The potential for serious arrhythmias from hydroxychloroquine treatment of COVID-19 patients received further documentation from a pair of studies released on May 1, casting further doubt on whether the uncertain benefit from this or related drugs to infected patients is worth the clear risks the agents pose.

A report from 90 confirmed COVID-19 patients treated with hydroxychloroquine at one Boston hospital during March-April 2020 identified a significantly prolonged, corrected QT (QTc) interval of at least 500 msec in 18 patients (20%), which included 10 patients whose QTc rose by at least 60 msec above baseline, and a total of 21 patients (23%) having a notable prolongation (JAMA Cardiol. 2020 May 4. doi: 10.1001/jamacardio.2020.1834). This series included one patient who developed torsades de pointes following treatment with hydroxychloroquine and azithromycin, “which to our knowledge has yet to be reported elsewhere in the literature,” the report said.

The second report, from a single center in Lyon, France, included 40 confirmed COVID-19 patients treated with hydroxychloroquine during 2 weeks in late March, and found that 37 (93%) had some increase in the QTc interval, including 14 patients (36%) with an increase of at least 60 msec, and 7 patients (18%) whose QTc rose to at least 500 msec (JAMA Cardiol. 2020 May. doi: 10.1001/jamacardio.2020.1787). However, none of the 40 patients in this series developed an identified ventricular arrhythmia. All patients in both studies received hydroxychloroquine for at least 1 day, and roughly half the patients in each series also received concurrent azithromycin, another drug that can prolong the QTc interval and that has been frequently used in combination with hydroxychloroquine as an unproven COVID-19 treatment cocktail.

These two reports, as well as prior report from Brazil on COVID-19 patients treated with chloroquine diphosphate (JAMA Netw Open. 2020;3[4]:e208857), “underscore the potential risk associated with widespread use of hydroxychloroquine and the combination of hydroxychloroquine and azithromycin in ambulatory patients with known or suspected COVID-19. Understanding whether this risk is worth taking in the absence of evidence of therapeutic efficacy creates a knowledge gap that needs to be addressed,” wrote Robert O. Bonow, MD, a professor of medicine at Northwestern University in Chicago, and coauthors in an editorial that accompanied the two reports (JAMA Cardiol. 2020 May 4;doi: 10.1001/jamacardio.2020.1782). The editorial cited two recently-begun prospective trials, ORCHID and RECOVERY, that are more systematically assessing the safety and efficacy of hydroxychloroquine treatment in COVID-19 patients.

The findings lend further support to a Safety Communication from the U.S. Food and Drug Administration on April 24 that reminded clinicians that the Emergency Use Authorization for hydroxychloroquine and chloroquine in COVID-19 patients that the FDA issued on March 28 applied to only certain hospitalized patients or those enrolled in clinical trials. The Safety Communication also said that agency was aware of reports of adverse arrhythmia events when COVID-19 patients received these drugs outside a hospital setting as well as uninfected people who had received one of these drugs for preventing infection.

In addition, leaders of the American College of Cardiology, the American Heart Association, and the Heart Rhythm Society on April 10 issued a summary of considerations when using hydroxychloroquine and azithromycin to treat COVID-19 patients, and noted that a way to minimized the risk from these drugs is to withhold them from patients with a QTc interval of 500 msec or greater at baseline (J Am Coll Cardiol. 2020 Apr 10. doi: 10.1016/j.jacc.2020.04.016). The summary also highlighted the need for regular ECG monitoring of COVID-19 patients who receive drugs that can prolong the QTc interval, and recommended withdrawing treatment from patients when their QTc exceeds the 500 msec threshold.

None of the authors of the two reports and editorial had relevant commercial disclosures.

[email protected]

The potential for serious arrhythmias from hydroxychloroquine treatment of COVID-19 patients received further documentation from a pair of studies released on May 1, casting further doubt on whether the uncertain benefit from this or related drugs to infected patients is worth the clear risks the agents pose.

A report from 90 confirmed COVID-19 patients treated with hydroxychloroquine at one Boston hospital during March-April 2020 identified a significantly prolonged, corrected QT (QTc) interval of at least 500 msec in 18 patients (20%), which included 10 patients whose QTc rose by at least 60 msec above baseline, and a total of 21 patients (23%) having a notable prolongation (JAMA Cardiol. 2020 May 4. doi: 10.1001/jamacardio.2020.1834). This series included one patient who developed torsades de pointes following treatment with hydroxychloroquine and azithromycin, “which to our knowledge has yet to be reported elsewhere in the literature,” the report said.

The second report, from a single center in Lyon, France, included 40 confirmed COVID-19 patients treated with hydroxychloroquine during 2 weeks in late March, and found that 37 (93%) had some increase in the QTc interval, including 14 patients (36%) with an increase of at least 60 msec, and 7 patients (18%) whose QTc rose to at least 500 msec (JAMA Cardiol. 2020 May. doi: 10.1001/jamacardio.2020.1787). However, none of the 40 patients in this series developed an identified ventricular arrhythmia. All patients in both studies received hydroxychloroquine for at least 1 day, and roughly half the patients in each series also received concurrent azithromycin, another drug that can prolong the QTc interval and that has been frequently used in combination with hydroxychloroquine as an unproven COVID-19 treatment cocktail.

These two reports, as well as prior report from Brazil on COVID-19 patients treated with chloroquine diphosphate (JAMA Netw Open. 2020;3[4]:e208857), “underscore the potential risk associated with widespread use of hydroxychloroquine and the combination of hydroxychloroquine and azithromycin in ambulatory patients with known or suspected COVID-19. Understanding whether this risk is worth taking in the absence of evidence of therapeutic efficacy creates a knowledge gap that needs to be addressed,” wrote Robert O. Bonow, MD, a professor of medicine at Northwestern University in Chicago, and coauthors in an editorial that accompanied the two reports (JAMA Cardiol. 2020 May 4;doi: 10.1001/jamacardio.2020.1782). The editorial cited two recently-begun prospective trials, ORCHID and RECOVERY, that are more systematically assessing the safety and efficacy of hydroxychloroquine treatment in COVID-19 patients.

The findings lend further support to a Safety Communication from the U.S. Food and Drug Administration on April 24 that reminded clinicians that the Emergency Use Authorization for hydroxychloroquine and chloroquine in COVID-19 patients that the FDA issued on March 28 applied to only certain hospitalized patients or those enrolled in clinical trials. The Safety Communication also said that agency was aware of reports of adverse arrhythmia events when COVID-19 patients received these drugs outside a hospital setting as well as uninfected people who had received one of these drugs for preventing infection.

In addition, leaders of the American College of Cardiology, the American Heart Association, and the Heart Rhythm Society on April 10 issued a summary of considerations when using hydroxychloroquine and azithromycin to treat COVID-19 patients, and noted that a way to minimized the risk from these drugs is to withhold them from patients with a QTc interval of 500 msec or greater at baseline (J Am Coll Cardiol. 2020 Apr 10. doi: 10.1016/j.jacc.2020.04.016). The summary also highlighted the need for regular ECG monitoring of COVID-19 patients who receive drugs that can prolong the QTc interval, and recommended withdrawing treatment from patients when their QTc exceeds the 500 msec threshold.

None of the authors of the two reports and editorial had relevant commercial disclosures.

[email protected]

The potential for serious arrhythmias from hydroxychloroquine treatment of COVID-19 patients received further documentation from a pair of studies released on May 1, casting further doubt on whether the uncertain benefit from this or related drugs to infected patients is worth the clear risks the agents pose.

A report from 90 confirmed COVID-19 patients treated with hydroxychloroquine at one Boston hospital during March-April 2020 identified a significantly prolonged, corrected QT (QTc) interval of at least 500 msec in 18 patients (20%), which included 10 patients whose QTc rose by at least 60 msec above baseline, and a total of 21 patients (23%) having a notable prolongation (JAMA Cardiol. 2020 May 4. doi: 10.1001/jamacardio.2020.1834). This series included one patient who developed torsades de pointes following treatment with hydroxychloroquine and azithromycin, “which to our knowledge has yet to be reported elsewhere in the literature,” the report said.

The second report, from a single center in Lyon, France, included 40 confirmed COVID-19 patients treated with hydroxychloroquine during 2 weeks in late March, and found that 37 (93%) had some increase in the QTc interval, including 14 patients (36%) with an increase of at least 60 msec, and 7 patients (18%) whose QTc rose to at least 500 msec (JAMA Cardiol. 2020 May. doi: 10.1001/jamacardio.2020.1787). However, none of the 40 patients in this series developed an identified ventricular arrhythmia. All patients in both studies received hydroxychloroquine for at least 1 day, and roughly half the patients in each series also received concurrent azithromycin, another drug that can prolong the QTc interval and that has been frequently used in combination with hydroxychloroquine as an unproven COVID-19 treatment cocktail.

These two reports, as well as prior report from Brazil on COVID-19 patients treated with chloroquine diphosphate (JAMA Netw Open. 2020;3[4]:e208857), “underscore the potential risk associated with widespread use of hydroxychloroquine and the combination of hydroxychloroquine and azithromycin in ambulatory patients with known or suspected COVID-19. Understanding whether this risk is worth taking in the absence of evidence of therapeutic efficacy creates a knowledge gap that needs to be addressed,” wrote Robert O. Bonow, MD, a professor of medicine at Northwestern University in Chicago, and coauthors in an editorial that accompanied the two reports (JAMA Cardiol. 2020 May 4;doi: 10.1001/jamacardio.2020.1782). The editorial cited two recently-begun prospective trials, ORCHID and RECOVERY, that are more systematically assessing the safety and efficacy of hydroxychloroquine treatment in COVID-19 patients.

The findings lend further support to a Safety Communication from the U.S. Food and Drug Administration on April 24 that reminded clinicians that the Emergency Use Authorization for hydroxychloroquine and chloroquine in COVID-19 patients that the FDA issued on March 28 applied to only certain hospitalized patients or those enrolled in clinical trials. The Safety Communication also said that agency was aware of reports of adverse arrhythmia events when COVID-19 patients received these drugs outside a hospital setting as well as uninfected people who had received one of these drugs for preventing infection.

In addition, leaders of the American College of Cardiology, the American Heart Association, and the Heart Rhythm Society on April 10 issued a summary of considerations when using hydroxychloroquine and azithromycin to treat COVID-19 patients, and noted that a way to minimized the risk from these drugs is to withhold them from patients with a QTc interval of 500 msec or greater at baseline (J Am Coll Cardiol. 2020 Apr 10. doi: 10.1016/j.jacc.2020.04.016). The summary also highlighted the need for regular ECG monitoring of COVID-19 patients who receive drugs that can prolong the QTc interval, and recommended withdrawing treatment from patients when their QTc exceeds the 500 msec threshold.

None of the authors of the two reports and editorial had relevant commercial disclosures.

[email protected]

Emma just celebrated her second birthday, and she has been working on the usual things that children start to master at this age: potty training, making friends, exerting her will through both actions and words, and generally enjoying life as the center of attention for both her parents and grandparents. Like everyone else in Maryland, Emma’s life changed suddenly with the coronavirus stay-at-home order that was issued on March 30. There is no more day care and her parents work from home while caring for her. Her grandparents visit, but only outside and only from a distance – there are no more hugs and there is no more sitting in her grandfather’s lap while he reads stories.

SbytovaMN/iStock/Getty Images Plus

One afternoon a few weeks ago, Emma was looking out the window when she saw her friend, Max, walk by with his parents. Before her parents could stop her, Emma bolted out the door, and she and little Max wrapped each other in a tight embrace. Their parents snapped a photo of the smiling toddlers hugging before they separated the children. The photo is adorable, but as all struggle with social distancing, the poignance of two innocent toddlers in a forbidden embrace is a bit heartbreaking.

Everyone who has ever observed children knows that social distancing is not in their nature. Children play, they hug, they wrestle and tackle and poke, and sometimes even bite. And every student of social psychology has been taught about Harry Harlow’s experiments with rhesus macaques who were separated from their mothers and given access to an inanimate object to serve as a surrogate mother. The Harlow studies, while controversial, were revolutionary in demonstrating that early interactions with both a mother and with playmates were essential in the development of normal social relationships.

Regine Galanti, PhD, is a clinical psychologist at Long Island Behavioral Psychology, Cedarhurst, N.Y., who specializes in the treatment of anxiety and behavior problems. With young children she uses parent-child interaction therapy (PCIT) to help build relationships and discipline. Dr. Galanti said: “I don’t think we’re well prepared as a field to answer questions about the long-term effects of social distancing. If you need young children to socially distance, the responsibility has to fall on the adults. It’s important to explain to children what’s going on and to be honest in a developmentally appropriate way.”

Dr. Galanti has noticed that the issues that people had before COVID-19 are exacerbated by the stress of the current situation. “But people are telling me they are too overwhelmed to seek treatment, and that’s unfortunate because the parents’ anxieties trickle down to the kids. What we do know is that young children thrive on structure.”

Tovah P. Klein, PhD, is the author of “How Toddlers Thrive” (Touchstone, 2015) and is the director of the Barnard College Center for Toddler Development in Manhattan. “When this started, we thought we would be closed for a few weeks,” Dr. Klein said. “We wanted to maintain a connection to the children, so we made videos for the parents to show to the kids, just to say ‘We’re still here.’ But as time went on and we realized it was going to be a while, we felt it was important to provide connection, so we launched a virtual program.”

Dr. Klein said that the teachers meet with their classes of 13 2-year-olds over Zoom, and when they first started, she asked the teachers to try to meet for 10 minutes. They are now meeting for 40 minutes twice a week. The children like seeing their teachers in their homes and they like seeing each other. In addition, the teachers make videos to send home and they are currently working on one to demystify masks. “We’re working on normalizing masks and showing children that when you put the mask on, you’re still there underneath.”

The center has existed for 48 years. There have been struggles for some of the children who attend; some of the parents have been hospitalized with the virus, and some work on the front line and so parents may be living away from a child.

“We’ve seen more challenging behaviors during this time, more tantrums, toileting issues, night awakenings, and more fragility. But as the new normal takes hold, things are settling in. Parents have been good about getting new routines and it helps if parents can handle their own stress,” Dr. Klein said. She also pointed out that for parents working at home while caring for their children, this can be particularly difficult on a young child. “The child knows the parent is home, but isn’t spending time with him, and he sees it as a rejection.”

Margaret Adams, MD, is a child psychiatrist in Maryland who works with very young children and their parents. She says that some of the children are thriving with the extra attention from their parents. “I often have seen difficulties with readjustment to the routine of separations to day care after a family vacation of a week, or sometimes even a weekend, even for those young ones who seem to love the social aspects of day care. I think it is likely a big impact will come upon return, depending on the developmental stage of the child,” Dr. Adams noted.

Despite the hardships of the moment, all three experts expressed hopefulness about the future for these children.

“Young children are super-resilient and that’s the blessing of this,” Dr. Galanti said. “I think they will be okay.”

Emma is home for now with her parents, who are expecting another child soon. Her mother notes: “The days are long and balancing work is an impossible challenge, but being with Emma has been a total blessing, and when would I ever have this much time to spend with my kid? She’s at such a fun age – so curious and adventurous – it’s amazing to watch her language and skills progress. I wish we weren’t in the midst of a pandemic, but Emma is definitely the bright spot.”
 

Dr. Miller is coauthor with Annette Hanson, MD, of “Committed: The Battle Over Involuntary Psychiatric Care” (Baltimore: Johns Hopkins University Press, 2016). She has a private practice and is assistant professor of psychiatry and behavioral sciences at Johns Hopkins, both in Baltimore. Dr. Miller has no disclosures.

Emma just celebrated her second birthday, and she has been working on the usual things that children start to master at this age: potty training, making friends, exerting her will through both actions and words, and generally enjoying life as the center of attention for both her parents and grandparents. Like everyone else in Maryland, Emma’s life changed suddenly with the coronavirus stay-at-home order that was issued on March 30. There is no more day care and her parents work from home while caring for her. Her grandparents visit, but only outside and only from a distance – there are no more hugs and there is no more sitting in her grandfather’s lap while he reads stories.

SbytovaMN/iStock/Getty Images Plus

One afternoon a few weeks ago, Emma was looking out the window when she saw her friend, Max, walk by with his parents. Before her parents could stop her, Emma bolted out the door, and she and little Max wrapped each other in a tight embrace. Their parents snapped a photo of the smiling toddlers hugging before they separated the children. The photo is adorable, but as all struggle with social distancing, the poignance of two innocent toddlers in a forbidden embrace is a bit heartbreaking.

Everyone who has ever observed children knows that social distancing is not in their nature. Children play, they hug, they wrestle and tackle and poke, and sometimes even bite. And every student of social psychology has been taught about Harry Harlow’s experiments with rhesus macaques who were separated from their mothers and given access to an inanimate object to serve as a surrogate mother. The Harlow studies, while controversial, were revolutionary in demonstrating that early interactions with both a mother and with playmates were essential in the development of normal social relationships.

Regine Galanti, PhD, is a clinical psychologist at Long Island Behavioral Psychology, Cedarhurst, N.Y., who specializes in the treatment of anxiety and behavior problems. With young children she uses parent-child interaction therapy (PCIT) to help build relationships and discipline. Dr. Galanti said: “I don’t think we’re well prepared as a field to answer questions about the long-term effects of social distancing. If you need young children to socially distance, the responsibility has to fall on the adults. It’s important to explain to children what’s going on and to be honest in a developmentally appropriate way.”

Dr. Galanti has noticed that the issues that people had before COVID-19 are exacerbated by the stress of the current situation. “But people are telling me they are too overwhelmed to seek treatment, and that’s unfortunate because the parents’ anxieties trickle down to the kids. What we do know is that young children thrive on structure.”

Tovah P. Klein, PhD, is the author of “How Toddlers Thrive” (Touchstone, 2015) and is the director of the Barnard College Center for Toddler Development in Manhattan. “When this started, we thought we would be closed for a few weeks,” Dr. Klein said. “We wanted to maintain a connection to the children, so we made videos for the parents to show to the kids, just to say ‘We’re still here.’ But as time went on and we realized it was going to be a while, we felt it was important to provide connection, so we launched a virtual program.”

Dr. Klein said that the teachers meet with their classes of 13 2-year-olds over Zoom, and when they first started, she asked the teachers to try to meet for 10 minutes. They are now meeting for 40 minutes twice a week. The children like seeing their teachers in their homes and they like seeing each other. In addition, the teachers make videos to send home and they are currently working on one to demystify masks. “We’re working on normalizing masks and showing children that when you put the mask on, you’re still there underneath.”

The center has existed for 48 years. There have been struggles for some of the children who attend; some of the parents have been hospitalized with the virus, and some work on the front line and so parents may be living away from a child.

“We’ve seen more challenging behaviors during this time, more tantrums, toileting issues, night awakenings, and more fragility. But as the new normal takes hold, things are settling in. Parents have been good about getting new routines and it helps if parents can handle their own stress,” Dr. Klein said. She also pointed out that for parents working at home while caring for their children, this can be particularly difficult on a young child. “The child knows the parent is home, but isn’t spending time with him, and he sees it as a rejection.”

Margaret Adams, MD, is a child psychiatrist in Maryland who works with very young children and their parents. She says that some of the children are thriving with the extra attention from their parents. “I often have seen difficulties with readjustment to the routine of separations to day care after a family vacation of a week, or sometimes even a weekend, even for those young ones who seem to love the social aspects of day care. I think it is likely a big impact will come upon return, depending on the developmental stage of the child,” Dr. Adams noted.

Despite the hardships of the moment, all three experts expressed hopefulness about the future for these children.

“Young children are super-resilient and that’s the blessing of this,” Dr. Galanti said. “I think they will be okay.”

Emma is home for now with her parents, who are expecting another child soon. Her mother notes: “The days are long and balancing work is an impossible challenge, but being with Emma has been a total blessing, and when would I ever have this much time to spend with my kid? She’s at such a fun age – so curious and adventurous – it’s amazing to watch her language and skills progress. I wish we weren’t in the midst of a pandemic, but Emma is definitely the bright spot.”
 

Dr. Miller is coauthor with Annette Hanson, MD, of “Committed: The Battle Over Involuntary Psychiatric Care” (Baltimore: Johns Hopkins University Press, 2016). She has a private practice and is assistant professor of psychiatry and behavioral sciences at Johns Hopkins, both in Baltimore. Dr. Miller has no disclosures.

Emma just celebrated her second birthday, and she has been working on the usual things that children start to master at this age: potty training, making friends, exerting her will through both actions and words, and generally enjoying life as the center of attention for both her parents and grandparents. Like everyone else in Maryland, Emma’s life changed suddenly with the coronavirus stay-at-home order that was issued on March 30. There is no more day care and her parents work from home while caring for her. Her grandparents visit, but only outside and only from a distance – there are no more hugs and there is no more sitting in her grandfather’s lap while he reads stories.

SbytovaMN/iStock/Getty Images Plus

One afternoon a few weeks ago, Emma was looking out the window when she saw her friend, Max, walk by with his parents. Before her parents could stop her, Emma bolted out the door, and she and little Max wrapped each other in a tight embrace. Their parents snapped a photo of the smiling toddlers hugging before they separated the children. The photo is adorable, but as all struggle with social distancing, the poignance of two innocent toddlers in a forbidden embrace is a bit heartbreaking.

Everyone who has ever observed children knows that social distancing is not in their nature. Children play, they hug, they wrestle and tackle and poke, and sometimes even bite. And every student of social psychology has been taught about Harry Harlow’s experiments with rhesus macaques who were separated from their mothers and given access to an inanimate object to serve as a surrogate mother. The Harlow studies, while controversial, were revolutionary in demonstrating that early interactions with both a mother and with playmates were essential in the development of normal social relationships.

Regine Galanti, PhD, is a clinical psychologist at Long Island Behavioral Psychology, Cedarhurst, N.Y., who specializes in the treatment of anxiety and behavior problems. With young children she uses parent-child interaction therapy (PCIT) to help build relationships and discipline. Dr. Galanti said: “I don’t think we’re well prepared as a field to answer questions about the long-term effects of social distancing. If you need young children to socially distance, the responsibility has to fall on the adults. It’s important to explain to children what’s going on and to be honest in a developmentally appropriate way.”

Dr. Galanti has noticed that the issues that people had before COVID-19 are exacerbated by the stress of the current situation. “But people are telling me they are too overwhelmed to seek treatment, and that’s unfortunate because the parents’ anxieties trickle down to the kids. What we do know is that young children thrive on structure.”

Tovah P. Klein, PhD, is the author of “How Toddlers Thrive” (Touchstone, 2015) and is the director of the Barnard College Center for Toddler Development in Manhattan. “When this started, we thought we would be closed for a few weeks,” Dr. Klein said. “We wanted to maintain a connection to the children, so we made videos for the parents to show to the kids, just to say ‘We’re still here.’ But as time went on and we realized it was going to be a while, we felt it was important to provide connection, so we launched a virtual program.”

Dr. Klein said that the teachers meet with their classes of 13 2-year-olds over Zoom, and when they first started, she asked the teachers to try to meet for 10 minutes. They are now meeting for 40 minutes twice a week. The children like seeing their teachers in their homes and they like seeing each other. In addition, the teachers make videos to send home and they are currently working on one to demystify masks. “We’re working on normalizing masks and showing children that when you put the mask on, you’re still there underneath.”

The center has existed for 48 years. There have been struggles for some of the children who attend; some of the parents have been hospitalized with the virus, and some work on the front line and so parents may be living away from a child.

“We’ve seen more challenging behaviors during this time, more tantrums, toileting issues, night awakenings, and more fragility. But as the new normal takes hold, things are settling in. Parents have been good about getting new routines and it helps if parents can handle their own stress,” Dr. Klein said. She also pointed out that for parents working at home while caring for their children, this can be particularly difficult on a young child. “The child knows the parent is home, but isn’t spending time with him, and he sees it as a rejection.”

Margaret Adams, MD, is a child psychiatrist in Maryland who works with very young children and their parents. She says that some of the children are thriving with the extra attention from their parents. “I often have seen difficulties with readjustment to the routine of separations to day care after a family vacation of a week, or sometimes even a weekend, even for those young ones who seem to love the social aspects of day care. I think it is likely a big impact will come upon return, depending on the developmental stage of the child,” Dr. Adams noted.

Despite the hardships of the moment, all three experts expressed hopefulness about the future for these children.

“Young children are super-resilient and that’s the blessing of this,” Dr. Galanti said. “I think they will be okay.”

Emma is home for now with her parents, who are expecting another child soon. Her mother notes: “The days are long and balancing work is an impossible challenge, but being with Emma has been a total blessing, and when would I ever have this much time to spend with my kid? She’s at such a fun age – so curious and adventurous – it’s amazing to watch her language and skills progress. I wish we weren’t in the midst of a pandemic, but Emma is definitely the bright spot.”
 

Dr. Miller is coauthor with Annette Hanson, MD, of “Committed: The Battle Over Involuntary Psychiatric Care” (Baltimore: Johns Hopkins University Press, 2016). She has a private practice and is assistant professor of psychiatry and behavioral sciences at Johns Hopkins, both in Baltimore. Dr. Miller has no disclosures.

Proprietary templating software to guide the positioning of total shoulder arthroplasty (TSA) generate very different measures for inclination and version, according to a study that compared four programs and reported in an abstract scheduled for release at the annual meeting of the American Academy of Orthopaedic Surgeons. The meeting was canceled due to COVID-19.

“It is not a question of one software being better than another. They are just different, and they are device specific,” reported Brent B. Wiesel, MD, chief of the shoulder service at the MedStar Georgetown Orthopaedic Institute, Washington.

The variations were substantial and clinically relevant, suggesting that surgeons need to be aware of these differences when switching between the devices, according to Dr. Wiesel. He said that there is no gold standard for positioning total shoulder arthroplasty, which prevents any conclusion about the superiority of one over the other.

In this study, 76 CT scans obtained from shoulders of patients with glenohumeral arthritis were analyzed for native glenoid version and inclination by the ArthrexVIP, Tornier BluePrint, Stryker TrueSight, and ExactechGPS software programs. Dr. Wiesel explained that these are among the most commonly used programs, but there are others.

After extracting the recommended version and inclination measures from each software program, agreement between measures was calculated with an analysis of variance (ANOVA) test. The variance across programs was highly significant for both native glenoid version and inclination (P < .001).

Inter-rater reliability of the software outputs analyzed with Krippendorff’s alpha, for which a value of 1.0 signals perfect agreement and a value of 0 signals complete disagreement, reinforced the discord. For the 76 scans, the values for version and inclination were 0.272 and 0.303, respectively. Both are extremely low.

“The suggested threshold for high reliability is a value of 0.8 or greater,” said Dr. Wiesel, who was contacted about these data after the AAOS annual meeting was canceled. “The lowest acceptable limit for reliability is 0.667 or greater.”

There was disagreement across all programs. The only agreement to reach an acceptable Krippendorff’s alpha was generated by the Tornier BluePrint and Stryker TrueSight programs. These programs modestly agreed on version (0.706 on the Krippendorff’s alpha), but agreement on inclination was below the acceptable threshold.

“In other words, if you take the same scan from the same patient, you will get different angles from these different templating software programs,” Dr. Wiesel said.

There are several messages from these data, according to Dr. Wiesel. In addition to demonstrating the programs generate outputs that do not agree, he suggested that the values provided by the programs should not be considered absolute. Rather, the software values should be interpreted in the context of the individual patient.

“It is easy to get lazy, but it is important to remember that the software is a tool rather than something that will do the procedure for you,” Dr. Wiesel said. He reported that when the software guidance is not consistent with his own experience, he proceeds cautiously.

“On several occasions when the software has provided measures that are not consistent with my own perception, I have not been happy when I went with the software,” he said. “So typically I go with my gut when there is a discrepancy, and the data from this study supports that.”

Because of the difficulty in creating a gold standard for templating when there are multiple variables that influence optimal positioning of components, Dr. Wiesel suggested that “crowd thinking” might eventually determine the values that produce the best results. By crowd thinking, he was referring to Big Data analysis, collating data from a large number of cases performed by a large number of surgeons.

“All of these software programs provide reasonable guidance, but each has different advantages and disadvantages, and it is important to be aware that they are different,” Dr. Wiesel reported.

There are differences in the templating software, and they should be taken into consideration, according to another expert who has looked at this issue. Senior author of a randomized trial evaluating planning strategies for total shoulder arthroplasty ( J Bone Joint Surg AM. 2019:101;446-57), Eric T. Ricchetti, MD, an orthopedic surgeon and director of the shoulder center at the Cleveland Clinic, offered a similar perspective on templating.

“I agree that surgeons should be familiar with the differences that exist in templating software,” Dr. Ricchetti said. Basing his remarks on his own experience and reiterating the conclusion of the AAOS study, he added, “the methods that are used to identify the bone anatomy of the shoulder can vary across software programs, potentially resulting in differences in subsequent measures of glenoid pathology, such as version and inclination, that may impact surgical decision making.”

Dr. Wiesel reports no potential conflicts of interest.

SOURCE: Wiesel B et al. AAOS 2020. Abstract 212.

Proprietary templating software to guide the positioning of total shoulder arthroplasty (TSA) generate very different measures for inclination and version, according to a study that compared four programs and reported in an abstract scheduled for release at the annual meeting of the American Academy of Orthopaedic Surgeons. The meeting was canceled due to COVID-19.

“It is not a question of one software being better than another. They are just different, and they are device specific,” reported Brent B. Wiesel, MD, chief of the shoulder service at the MedStar Georgetown Orthopaedic Institute, Washington.

The variations were substantial and clinically relevant, suggesting that surgeons need to be aware of these differences when switching between the devices, according to Dr. Wiesel. He said that there is no gold standard for positioning total shoulder arthroplasty, which prevents any conclusion about the superiority of one over the other.

In this study, 76 CT scans obtained from shoulders of patients with glenohumeral arthritis were analyzed for native glenoid version and inclination by the ArthrexVIP, Tornier BluePrint, Stryker TrueSight, and ExactechGPS software programs. Dr. Wiesel explained that these are among the most commonly used programs, but there are others.

After extracting the recommended version and inclination measures from each software program, agreement between measures was calculated with an analysis of variance (ANOVA) test. The variance across programs was highly significant for both native glenoid version and inclination (P < .001).

Inter-rater reliability of the software outputs analyzed with Krippendorff’s alpha, for which a value of 1.0 signals perfect agreement and a value of 0 signals complete disagreement, reinforced the discord. For the 76 scans, the values for version and inclination were 0.272 and 0.303, respectively. Both are extremely low.

“The suggested threshold for high reliability is a value of 0.8 or greater,” said Dr. Wiesel, who was contacted about these data after the AAOS annual meeting was canceled. “The lowest acceptable limit for reliability is 0.667 or greater.”

There was disagreement across all programs. The only agreement to reach an acceptable Krippendorff’s alpha was generated by the Tornier BluePrint and Stryker TrueSight programs. These programs modestly agreed on version (0.706 on the Krippendorff’s alpha), but agreement on inclination was below the acceptable threshold.

“In other words, if you take the same scan from the same patient, you will get different angles from these different templating software programs,” Dr. Wiesel said.

There are several messages from these data, according to Dr. Wiesel. In addition to demonstrating the programs generate outputs that do not agree, he suggested that the values provided by the programs should not be considered absolute. Rather, the software values should be interpreted in the context of the individual patient.

“It is easy to get lazy, but it is important to remember that the software is a tool rather than something that will do the procedure for you,” Dr. Wiesel said. He reported that when the software guidance is not consistent with his own experience, he proceeds cautiously.

“On several occasions when the software has provided measures that are not consistent with my own perception, I have not been happy when I went with the software,” he said. “So typically I go with my gut when there is a discrepancy, and the data from this study supports that.”

Because of the difficulty in creating a gold standard for templating when there are multiple variables that influence optimal positioning of components, Dr. Wiesel suggested that “crowd thinking” might eventually determine the values that produce the best results. By crowd thinking, he was referring to Big Data analysis, collating data from a large number of cases performed by a large number of surgeons.

“All of these software programs provide reasonable guidance, but each has different advantages and disadvantages, and it is important to be aware that they are different,” Dr. Wiesel reported.

There are differences in the templating software, and they should be taken into consideration, according to another expert who has looked at this issue. Senior author of a randomized trial evaluating planning strategies for total shoulder arthroplasty ( J Bone Joint Surg AM. 2019:101;446-57), Eric T. Ricchetti, MD, an orthopedic surgeon and director of the shoulder center at the Cleveland Clinic, offered a similar perspective on templating.

“I agree that surgeons should be familiar with the differences that exist in templating software,” Dr. Ricchetti said. Basing his remarks on his own experience and reiterating the conclusion of the AAOS study, he added, “the methods that are used to identify the bone anatomy of the shoulder can vary across software programs, potentially resulting in differences in subsequent measures of glenoid pathology, such as version and inclination, that may impact surgical decision making.”

Dr. Wiesel reports no potential conflicts of interest.

SOURCE: Wiesel B et al. AAOS 2020. Abstract 212.

Proprietary templating software to guide the positioning of total shoulder arthroplasty (TSA) generate very different measures for inclination and version, according to a study that compared four programs and reported in an abstract scheduled for release at the annual meeting of the American Academy of Orthopaedic Surgeons. The meeting was canceled due to COVID-19.

“It is not a question of one software being better than another. They are just different, and they are device specific,” reported Brent B. Wiesel, MD, chief of the shoulder service at the MedStar Georgetown Orthopaedic Institute, Washington.

The variations were substantial and clinically relevant, suggesting that surgeons need to be aware of these differences when switching between the devices, according to Dr. Wiesel. He said that there is no gold standard for positioning total shoulder arthroplasty, which prevents any conclusion about the superiority of one over the other.

In this study, 76 CT scans obtained from shoulders of patients with glenohumeral arthritis were analyzed for native glenoid version and inclination by the ArthrexVIP, Tornier BluePrint, Stryker TrueSight, and ExactechGPS software programs. Dr. Wiesel explained that these are among the most commonly used programs, but there are others.

After extracting the recommended version and inclination measures from each software program, agreement between measures was calculated with an analysis of variance (ANOVA) test. The variance across programs was highly significant for both native glenoid version and inclination (P < .001).

Inter-rater reliability of the software outputs analyzed with Krippendorff’s alpha, for which a value of 1.0 signals perfect agreement and a value of 0 signals complete disagreement, reinforced the discord. For the 76 scans, the values for version and inclination were 0.272 and 0.303, respectively. Both are extremely low.

“The suggested threshold for high reliability is a value of 0.8 or greater,” said Dr. Wiesel, who was contacted about these data after the AAOS annual meeting was canceled. “The lowest acceptable limit for reliability is 0.667 or greater.”

There was disagreement across all programs. The only agreement to reach an acceptable Krippendorff’s alpha was generated by the Tornier BluePrint and Stryker TrueSight programs. These programs modestly agreed on version (0.706 on the Krippendorff’s alpha), but agreement on inclination was below the acceptable threshold.

“In other words, if you take the same scan from the same patient, you will get different angles from these different templating software programs,” Dr. Wiesel said.

There are several messages from these data, according to Dr. Wiesel. In addition to demonstrating the programs generate outputs that do not agree, he suggested that the values provided by the programs should not be considered absolute. Rather, the software values should be interpreted in the context of the individual patient.

“It is easy to get lazy, but it is important to remember that the software is a tool rather than something that will do the procedure for you,” Dr. Wiesel said. He reported that when the software guidance is not consistent with his own experience, he proceeds cautiously.

“On several occasions when the software has provided measures that are not consistent with my own perception, I have not been happy when I went with the software,” he said. “So typically I go with my gut when there is a discrepancy, and the data from this study supports that.”

Because of the difficulty in creating a gold standard for templating when there are multiple variables that influence optimal positioning of components, Dr. Wiesel suggested that “crowd thinking” might eventually determine the values that produce the best results. By crowd thinking, he was referring to Big Data analysis, collating data from a large number of cases performed by a large number of surgeons.

“All of these software programs provide reasonable guidance, but each has different advantages and disadvantages, and it is important to be aware that they are different,” Dr. Wiesel reported.

There are differences in the templating software, and they should be taken into consideration, according to another expert who has looked at this issue. Senior author of a randomized trial evaluating planning strategies for total shoulder arthroplasty ( J Bone Joint Surg AM. 2019:101;446-57), Eric T. Ricchetti, MD, an orthopedic surgeon and director of the shoulder center at the Cleveland Clinic, offered a similar perspective on templating.

“I agree that surgeons should be familiar with the differences that exist in templating software,” Dr. Ricchetti said. Basing his remarks on his own experience and reiterating the conclusion of the AAOS study, he added, “the methods that are used to identify the bone anatomy of the shoulder can vary across software programs, potentially resulting in differences in subsequent measures of glenoid pathology, such as version and inclination, that may impact surgical decision making.”

Dr. Wiesel reports no potential conflicts of interest.

SOURCE: Wiesel B et al. AAOS 2020. Abstract 212.

Most married couples vowed to stay with their partners during sickness and health, but none of us vowed to remain trapped with our loved ones behind the same four walls, all day, every day, for an unknown period of time. We didn’t sign up for this! Some romantics may be titillated by the prospect, while more independent partners may panic at the mere thought of spending all day and night with their loved ones.

AbleStock.com

Because of the swift implementation of the lifestyle-altering restrictions, couples did not have ample time to mentally and physically prepare. A lack of preparation and loss of control heightens our emotions. It can make couples more susceptible to engage in unhealthy styles of communication and destructive behaviors that are harmful to their relationships.

There are psychological reasons that “absence makes the heart grow fonder.” Distance from your partner is not just a clever way to make your partner appreciate and desire you more. It is human nature to habituate to what is part of your daily life. For instance, when your partner is away from you while on a work trip, you may find the first night or two alone relaxing; but by day 3, you begin to miss your partner’s hugs and kisses, smell, and touch. And after many days apart, you may even miss the incessant nagging that secretly motivates you. Physical distance from our partners essentially gives us the ability to long for and appreciate each other. Our brains are wired to pay more attention to things that are novel and exciting and less interested in what is in our everyday lives.

Separation gives us the ability to miss our partners, while quarantine does the complete opposite.

To avoid contemplating how to murder one’s spouse before quarantine ends, partners can strengthen their relationships by using the strategies I’ve outlined below, which are loosely based on dialectical behavior therapy (DBT). These strategies can be useful for anyone – providers and patients alike – going through these struggles.

Dialectical behavior therapy was developed by psychologist Marsha Linehan PhD, to help regulate emotions for people diagnosed with borderline personality disorder. These skills help to identify thoughts and feelings, to accept one’s inner emotional world and outward behaviors. The idea is that, once you can recognize and accept, then change is possible. The “dialectic” in dialectical behavior therapy implies that one is attempting to find a balance between acceptance and change. All of us can benefit from these skills, especially emotionally volatile couples who are trapped together in quarantine.
 

Radically accept what is uncertain in your lives

Radical acceptance is a practice used in DBT in situations that are out of our control, such as the COVID-19 pandemic. Radically accept that you and your partner are trapped in quarantine without attempting to place blame on our government, your spouse, your boss, and even yourself. Radical acceptance is exactly what the name implies. Accept your current situation for what it is and not what you hoped it to be.

Accept the unknown and unanswered questions such as when will this quarantine end? Will there be a summer camp? Will I get back to my office this summer? Will my children even return to school in the fall? The acceptance of what is out of your control will ultimately decrease your mental time spent worrying and obsessing about the uncertainties of your post-quarantine life and instead provide you more time to be present with your spouse.

Remain mindful during all communication with your spouse. To stay in the moment, you need to be aware of your bodily reactions to distress and notice when your heart rate increases, breathing becomes more shallow, stomach muscles tighten, and when your thoughts become more negative. Mindfulness skills enable us to use physiological changes in our body to become aware of our emotions. You can use your partner’s nonverbal body language and tone of voice to gauge that person’s emotional reactivity.

The practice of mindfulness leads to an increased emotional intelligence. The goal is to have enough self-awareness and emotional understanding of your partner and enough empathy to know when a conversation is becoming too emotionally charged and to let it go and back off. Mindfulness is not nagging your partner to remember to change the heating unit filters with a reminder of what happened years ago when this wasn’t done promptly – without first checking in to make sure your partner is emotionally ready for this type of conversation.

When we have strong emotions, we are using the more primitive parts of our brain that induce a fight or flight reaction. These emotional reactions overshadow the more advanced prefrontal region of our brain that stores our rational thoughts and reasoning skills, a concept identified by psychologist Daniel Goleman as “emotional hijacking.”
 

Use distress tolerance skills to deal with negative emotions

Distress tolerance is an individual’s ability to manage feelings in response to stress. Distress tolerance skills are aimed at helping one manage intense emotions without worsening a situation by engaging in behaviors that are destructive and may exacerbate the problem. The goal is to tolerate the stress while with your partner and not respond negatively or in a way that is harmful to the integrity of your relationship.

To prioritize your relationship, this may mean that you choose not to react negatively when your partner makes a passive-aggressive comment on how you spent your day during quarantine since you still have a pile of laundry on your bedroom floor and overflowing dishes in the kitchen sink. A high level of distress tolerance will enable you to not overreact or withdraw from your spouse when flooded with emotions of anger or sadness.

Distraction techniques are a type of distress tolerance skill. You can engage in activities that keep you distracted and require your full attention. When things get heated between you and your spouse during quarantine, try to obtain some distance from each other to cool down and engage in an activity that involves your full concentration.

Many of us have been surprised by our hidden talents that were discovered during the quarantine. Use the time away from your partner to distract yourself with your new passion for writing, baking, organizing, and even your newfound love of balloon artistry. Do an activity that engages your mind and provides you the necessary physical and mental time away from your partner to deescalate. You can always revisit the initial cause of the conflict when both you and your partner are not emotionally charged. You can also distract yourself with self-soothing tactics such as taking a warm bath or a reading good book. Perhaps distract yourself by giving back to others and spending time planning a drive-by surprise party for your sister’s birthday next month. It can be helpful to distract yourself by comparing yourself to others less fortunate than you or a time in your life when you and your partner were struggling much worse than now, to provide perspective. The goal is not to add to your distress but instead, provide yourself a sense of perspective.
 

Use interpersonal effectiveness skills to establish a healthy relationship

Be gentle in all your communications with your partner, think about your spouse’s perspective, show empathy and interest in what your partner has to say by your verbal communication or body language, such as maintaining eye contact, and offer recognitional cues, such as “uh-huh” and “oh, really.” Avoid communication that is at all invalidating. Never start a sentence with “YOU” while having heated conversations with your spouse; instead, use “I feel” statements. This type of communication avoids the blame game that gets many couples into trouble.

Instead, communicate how you feel while not necessarily blaming your spouse but rather expressing your emotions. This will ultimately lead to less defensive communication from your partner. Remember that not all communication is for the sole purpose of communicating. Much of the time, communication is used as an attempt for one partner to connect with the other partner. Couples may say that they have difficulty with communication when it is not the communication that is the issue but instead the underlying disconnect of the couple.

This disconnect usually manifests while couples are communicating, and therefore, can be misconstrued as solely a communication issue by the couple. When your partner asks you to stop staring at your phone during dinner, it is not necessarily that your spouse is attempting to control you or wants to engage in some deep conversation, but more likely a bid to try to connect with you. Your partner is attempting to tell you that he or she feels disconnected, misses you, and wants to reconnect.
 

Provide validation and acceptance to your partner

Focus on your partner’s strengths and accept the weaknesses. Accept that your partner is scattered, disorganized, and takes at least 20 minutes to find the phone and keys every morning. Remember that during your courtship days, you found your partner’s flighty attributes to be endearing. Do the same for your strengths and weaknesses.

Accept that the pandemic is unpredictable and that you may need to strengthen your ability to be flexible and more adaptable. This will ultimately lead to feeling less disappointment by your partner and more accepting of shortcomings. Acceptance of your imperfections will improve your sense of worth and confidence and lessen negative emotions, such as guilt, regret, and shame.

Accept the fact that, as similar as we all are, we use different methods to recharge ourselves. Remember that you may require time with others, including your spouse, to feel invigorated. In contrast, your spouse needs alone time without distractions to reboot mentally and prepare for the following day. In the pre-pandemic world, if there were a mismatch in what a couple needed to feel rejuvenated, they could independently compensate and search for fulfillment outside of the home. Before stay-at-home orders were rolled out throughout the country, spouses had ample opportunities to spend time away from their partners at work, dinner with friends, or while squeezing in a 7 p.m. yoga sculpt class – barely getting home in time to kiss our children goodnight – with a few minutes to spare to engage in mundane conversation with our partners before our nighttime routine of TV commenced. Unfortunately, COVID-19 has made it very hard for couples to carve out that time for compensatory activities outside of the home.

Remember that you are a team

Remind yourself of the reason why you initially fell in love with your partner. Teammates do not keep score or compete with one another. They support each other when one player is not feeling well, and they make sacrifices for the betterment of the team.

Your marriage vows included “through sickness and health” and now should include “through quarantine.”

Dr. Abraham is a psychiatrist in private practice in Philadelphia. She has no disclosures.

Most married couples vowed to stay with their partners during sickness and health, but none of us vowed to remain trapped with our loved ones behind the same four walls, all day, every day, for an unknown period of time. We didn’t sign up for this! Some romantics may be titillated by the prospect, while more independent partners may panic at the mere thought of spending all day and night with their loved ones.

AbleStock.com

Because of the swift implementation of the lifestyle-altering restrictions, couples did not have ample time to mentally and physically prepare. A lack of preparation and loss of control heightens our emotions. It can make couples more susceptible to engage in unhealthy styles of communication and destructive behaviors that are harmful to their relationships.

There are psychological reasons that “absence makes the heart grow fonder.” Distance from your partner is not just a clever way to make your partner appreciate and desire you more. It is human nature to habituate to what is part of your daily life. For instance, when your partner is away from you while on a work trip, you may find the first night or two alone relaxing; but by day 3, you begin to miss your partner’s hugs and kisses, smell, and touch. And after many days apart, you may even miss the incessant nagging that secretly motivates you. Physical distance from our partners essentially gives us the ability to long for and appreciate each other. Our brains are wired to pay more attention to things that are novel and exciting and less interested in what is in our everyday lives.

Separation gives us the ability to miss our partners, while quarantine does the complete opposite.

To avoid contemplating how to murder one’s spouse before quarantine ends, partners can strengthen their relationships by using the strategies I’ve outlined below, which are loosely based on dialectical behavior therapy (DBT). These strategies can be useful for anyone – providers and patients alike – going through these struggles.

Dialectical behavior therapy was developed by psychologist Marsha Linehan PhD, to help regulate emotions for people diagnosed with borderline personality disorder. These skills help to identify thoughts and feelings, to accept one’s inner emotional world and outward behaviors. The idea is that, once you can recognize and accept, then change is possible. The “dialectic” in dialectical behavior therapy implies that one is attempting to find a balance between acceptance and change. All of us can benefit from these skills, especially emotionally volatile couples who are trapped together in quarantine.
 

Radically accept what is uncertain in your lives

Radical acceptance is a practice used in DBT in situations that are out of our control, such as the COVID-19 pandemic. Radically accept that you and your partner are trapped in quarantine without attempting to place blame on our government, your spouse, your boss, and even yourself. Radical acceptance is exactly what the name implies. Accept your current situation for what it is and not what you hoped it to be.

Accept the unknown and unanswered questions such as when will this quarantine end? Will there be a summer camp? Will I get back to my office this summer? Will my children even return to school in the fall? The acceptance of what is out of your control will ultimately decrease your mental time spent worrying and obsessing about the uncertainties of your post-quarantine life and instead provide you more time to be present with your spouse.

Remain mindful during all communication with your spouse. To stay in the moment, you need to be aware of your bodily reactions to distress and notice when your heart rate increases, breathing becomes more shallow, stomach muscles tighten, and when your thoughts become more negative. Mindfulness skills enable us to use physiological changes in our body to become aware of our emotions. You can use your partner’s nonverbal body language and tone of voice to gauge that person’s emotional reactivity.

The practice of mindfulness leads to an increased emotional intelligence. The goal is to have enough self-awareness and emotional understanding of your partner and enough empathy to know when a conversation is becoming too emotionally charged and to let it go and back off. Mindfulness is not nagging your partner to remember to change the heating unit filters with a reminder of what happened years ago when this wasn’t done promptly – without first checking in to make sure your partner is emotionally ready for this type of conversation.

When we have strong emotions, we are using the more primitive parts of our brain that induce a fight or flight reaction. These emotional reactions overshadow the more advanced prefrontal region of our brain that stores our rational thoughts and reasoning skills, a concept identified by psychologist Daniel Goleman as “emotional hijacking.”
 

Use distress tolerance skills to deal with negative emotions

Distress tolerance is an individual’s ability to manage feelings in response to stress. Distress tolerance skills are aimed at helping one manage intense emotions without worsening a situation by engaging in behaviors that are destructive and may exacerbate the problem. The goal is to tolerate the stress while with your partner and not respond negatively or in a way that is harmful to the integrity of your relationship.

To prioritize your relationship, this may mean that you choose not to react negatively when your partner makes a passive-aggressive comment on how you spent your day during quarantine since you still have a pile of laundry on your bedroom floor and overflowing dishes in the kitchen sink. A high level of distress tolerance will enable you to not overreact or withdraw from your spouse when flooded with emotions of anger or sadness.

Distraction techniques are a type of distress tolerance skill. You can engage in activities that keep you distracted and require your full attention. When things get heated between you and your spouse during quarantine, try to obtain some distance from each other to cool down and engage in an activity that involves your full concentration.

Many of us have been surprised by our hidden talents that were discovered during the quarantine. Use the time away from your partner to distract yourself with your new passion for writing, baking, organizing, and even your newfound love of balloon artistry. Do an activity that engages your mind and provides you the necessary physical and mental time away from your partner to deescalate. You can always revisit the initial cause of the conflict when both you and your partner are not emotionally charged. You can also distract yourself with self-soothing tactics such as taking a warm bath or a reading good book. Perhaps distract yourself by giving back to others and spending time planning a drive-by surprise party for your sister’s birthday next month. It can be helpful to distract yourself by comparing yourself to others less fortunate than you or a time in your life when you and your partner were struggling much worse than now, to provide perspective. The goal is not to add to your distress but instead, provide yourself a sense of perspective.
 

Use interpersonal effectiveness skills to establish a healthy relationship

Be gentle in all your communications with your partner, think about your spouse’s perspective, show empathy and interest in what your partner has to say by your verbal communication or body language, such as maintaining eye contact, and offer recognitional cues, such as “uh-huh” and “oh, really.” Avoid communication that is at all invalidating. Never start a sentence with “YOU” while having heated conversations with your spouse; instead, use “I feel” statements. This type of communication avoids the blame game that gets many couples into trouble.

Instead, communicate how you feel while not necessarily blaming your spouse but rather expressing your emotions. This will ultimately lead to less defensive communication from your partner. Remember that not all communication is for the sole purpose of communicating. Much of the time, communication is used as an attempt for one partner to connect with the other partner. Couples may say that they have difficulty with communication when it is not the communication that is the issue but instead the underlying disconnect of the couple.

This disconnect usually manifests while couples are communicating, and therefore, can be misconstrued as solely a communication issue by the couple. When your partner asks you to stop staring at your phone during dinner, it is not necessarily that your spouse is attempting to control you or wants to engage in some deep conversation, but more likely a bid to try to connect with you. Your partner is attempting to tell you that he or she feels disconnected, misses you, and wants to reconnect.
 

Provide validation and acceptance to your partner

Focus on your partner’s strengths and accept the weaknesses. Accept that your partner is scattered, disorganized, and takes at least 20 minutes to find the phone and keys every morning. Remember that during your courtship days, you found your partner’s flighty attributes to be endearing. Do the same for your strengths and weaknesses.

Accept that the pandemic is unpredictable and that you may need to strengthen your ability to be flexible and more adaptable. This will ultimately lead to feeling less disappointment by your partner and more accepting of shortcomings. Acceptance of your imperfections will improve your sense of worth and confidence and lessen negative emotions, such as guilt, regret, and shame.

Accept the fact that, as similar as we all are, we use different methods to recharge ourselves. Remember that you may require time with others, including your spouse, to feel invigorated. In contrast, your spouse needs alone time without distractions to reboot mentally and prepare for the following day. In the pre-pandemic world, if there were a mismatch in what a couple needed to feel rejuvenated, they could independently compensate and search for fulfillment outside of the home. Before stay-at-home orders were rolled out throughout the country, spouses had ample opportunities to spend time away from their partners at work, dinner with friends, or while squeezing in a 7 p.m. yoga sculpt class – barely getting home in time to kiss our children goodnight – with a few minutes to spare to engage in mundane conversation with our partners before our nighttime routine of TV commenced. Unfortunately, COVID-19 has made it very hard for couples to carve out that time for compensatory activities outside of the home.

Remember that you are a team

Remind yourself of the reason why you initially fell in love with your partner. Teammates do not keep score or compete with one another. They support each other when one player is not feeling well, and they make sacrifices for the betterment of the team.

Your marriage vows included “through sickness and health” and now should include “through quarantine.”

Dr. Abraham is a psychiatrist in private practice in Philadelphia. She has no disclosures.

Most married couples vowed to stay with their partners during sickness and health, but none of us vowed to remain trapped with our loved ones behind the same four walls, all day, every day, for an unknown period of time. We didn’t sign up for this! Some romantics may be titillated by the prospect, while more independent partners may panic at the mere thought of spending all day and night with their loved ones.

AbleStock.com

Because of the swift implementation of the lifestyle-altering restrictions, couples did not have ample time to mentally and physically prepare. A lack of preparation and loss of control heightens our emotions. It can make couples more susceptible to engage in unhealthy styles of communication and destructive behaviors that are harmful to their relationships.

There are psychological reasons that “absence makes the heart grow fonder.” Distance from your partner is not just a clever way to make your partner appreciate and desire you more. It is human nature to habituate to what is part of your daily life. For instance, when your partner is away from you while on a work trip, you may find the first night or two alone relaxing; but by day 3, you begin to miss your partner’s hugs and kisses, smell, and touch. And after many days apart, you may even miss the incessant nagging that secretly motivates you. Physical distance from our partners essentially gives us the ability to long for and appreciate each other. Our brains are wired to pay more attention to things that are novel and exciting and less interested in what is in our everyday lives.

Separation gives us the ability to miss our partners, while quarantine does the complete opposite.

To avoid contemplating how to murder one’s spouse before quarantine ends, partners can strengthen their relationships by using the strategies I’ve outlined below, which are loosely based on dialectical behavior therapy (DBT). These strategies can be useful for anyone – providers and patients alike – going through these struggles.

Dialectical behavior therapy was developed by psychologist Marsha Linehan PhD, to help regulate emotions for people diagnosed with borderline personality disorder. These skills help to identify thoughts and feelings, to accept one’s inner emotional world and outward behaviors. The idea is that, once you can recognize and accept, then change is possible. The “dialectic” in dialectical behavior therapy implies that one is attempting to find a balance between acceptance and change. All of us can benefit from these skills, especially emotionally volatile couples who are trapped together in quarantine.
 

Radically accept what is uncertain in your lives

Radical acceptance is a practice used in DBT in situations that are out of our control, such as the COVID-19 pandemic. Radically accept that you and your partner are trapped in quarantine without attempting to place blame on our government, your spouse, your boss, and even yourself. Radical acceptance is exactly what the name implies. Accept your current situation for what it is and not what you hoped it to be.

Accept the unknown and unanswered questions such as when will this quarantine end? Will there be a summer camp? Will I get back to my office this summer? Will my children even return to school in the fall? The acceptance of what is out of your control will ultimately decrease your mental time spent worrying and obsessing about the uncertainties of your post-quarantine life and instead provide you more time to be present with your spouse.

Remain mindful during all communication with your spouse. To stay in the moment, you need to be aware of your bodily reactions to distress and notice when your heart rate increases, breathing becomes more shallow, stomach muscles tighten, and when your thoughts become more negative. Mindfulness skills enable us to use physiological changes in our body to become aware of our emotions. You can use your partner’s nonverbal body language and tone of voice to gauge that person’s emotional reactivity.

The practice of mindfulness leads to an increased emotional intelligence. The goal is to have enough self-awareness and emotional understanding of your partner and enough empathy to know when a conversation is becoming too emotionally charged and to let it go and back off. Mindfulness is not nagging your partner to remember to change the heating unit filters with a reminder of what happened years ago when this wasn’t done promptly – without first checking in to make sure your partner is emotionally ready for this type of conversation.

When we have strong emotions, we are using the more primitive parts of our brain that induce a fight or flight reaction. These emotional reactions overshadow the more advanced prefrontal region of our brain that stores our rational thoughts and reasoning skills, a concept identified by psychologist Daniel Goleman as “emotional hijacking.”
 

Use distress tolerance skills to deal with negative emotions

Distress tolerance is an individual’s ability to manage feelings in response to stress. Distress tolerance skills are aimed at helping one manage intense emotions without worsening a situation by engaging in behaviors that are destructive and may exacerbate the problem. The goal is to tolerate the stress while with your partner and not respond negatively or in a way that is harmful to the integrity of your relationship.

To prioritize your relationship, this may mean that you choose not to react negatively when your partner makes a passive-aggressive comment on how you spent your day during quarantine since you still have a pile of laundry on your bedroom floor and overflowing dishes in the kitchen sink. A high level of distress tolerance will enable you to not overreact or withdraw from your spouse when flooded with emotions of anger or sadness.

Distraction techniques are a type of distress tolerance skill. You can engage in activities that keep you distracted and require your full attention. When things get heated between you and your spouse during quarantine, try to obtain some distance from each other to cool down and engage in an activity that involves your full concentration.

Many of us have been surprised by our hidden talents that were discovered during the quarantine. Use the time away from your partner to distract yourself with your new passion for writing, baking, organizing, and even your newfound love of balloon artistry. Do an activity that engages your mind and provides you the necessary physical and mental time away from your partner to deescalate. You can always revisit the initial cause of the conflict when both you and your partner are not emotionally charged. You can also distract yourself with self-soothing tactics such as taking a warm bath or a reading good book. Perhaps distract yourself by giving back to others and spending time planning a drive-by surprise party for your sister’s birthday next month. It can be helpful to distract yourself by comparing yourself to others less fortunate than you or a time in your life when you and your partner were struggling much worse than now, to provide perspective. The goal is not to add to your distress but instead, provide yourself a sense of perspective.
 

Use interpersonal effectiveness skills to establish a healthy relationship

Be gentle in all your communications with your partner, think about your spouse’s perspective, show empathy and interest in what your partner has to say by your verbal communication or body language, such as maintaining eye contact, and offer recognitional cues, such as “uh-huh” and “oh, really.” Avoid communication that is at all invalidating. Never start a sentence with “YOU” while having heated conversations with your spouse; instead, use “I feel” statements. This type of communication avoids the blame game that gets many couples into trouble.

Instead, communicate how you feel while not necessarily blaming your spouse but rather expressing your emotions. This will ultimately lead to less defensive communication from your partner. Remember that not all communication is for the sole purpose of communicating. Much of the time, communication is used as an attempt for one partner to connect with the other partner. Couples may say that they have difficulty with communication when it is not the communication that is the issue but instead the underlying disconnect of the couple.

This disconnect usually manifests while couples are communicating, and therefore, can be misconstrued as solely a communication issue by the couple. When your partner asks you to stop staring at your phone during dinner, it is not necessarily that your spouse is attempting to control you or wants to engage in some deep conversation, but more likely a bid to try to connect with you. Your partner is attempting to tell you that he or she feels disconnected, misses you, and wants to reconnect.
 

Provide validation and acceptance to your partner

Focus on your partner’s strengths and accept the weaknesses. Accept that your partner is scattered, disorganized, and takes at least 20 minutes to find the phone and keys every morning. Remember that during your courtship days, you found your partner’s flighty attributes to be endearing. Do the same for your strengths and weaknesses.

Accept that the pandemic is unpredictable and that you may need to strengthen your ability to be flexible and more adaptable. This will ultimately lead to feeling less disappointment by your partner and more accepting of shortcomings. Acceptance of your imperfections will improve your sense of worth and confidence and lessen negative emotions, such as guilt, regret, and shame.

Accept the fact that, as similar as we all are, we use different methods to recharge ourselves. Remember that you may require time with others, including your spouse, to feel invigorated. In contrast, your spouse needs alone time without distractions to reboot mentally and prepare for the following day. In the pre-pandemic world, if there were a mismatch in what a couple needed to feel rejuvenated, they could independently compensate and search for fulfillment outside of the home. Before stay-at-home orders were rolled out throughout the country, spouses had ample opportunities to spend time away from their partners at work, dinner with friends, or while squeezing in a 7 p.m. yoga sculpt class – barely getting home in time to kiss our children goodnight – with a few minutes to spare to engage in mundane conversation with our partners before our nighttime routine of TV commenced. Unfortunately, COVID-19 has made it very hard for couples to carve out that time for compensatory activities outside of the home.

Remember that you are a team

Remind yourself of the reason why you initially fell in love with your partner. Teammates do not keep score or compete with one another. They support each other when one player is not feeling well, and they make sacrifices for the betterment of the team.

Your marriage vows included “through sickness and health” and now should include “through quarantine.”

Dr. Abraham is a psychiatrist in private practice in Philadelphia. She has no disclosures.

First responders to the site of the 2001 World Trade Center attack may have an elevated risk of nonalcoholic fatty liver disease (NAFLD), according to investigators.

In a retrospective look at 236 first responders presenting with gastrointestinal symptoms to the World Trade Center Health Program, 195 (82.6%) had NAFLD, compared with 24%-45% of the general population, reported lead author Mishal Reja, MD, of Robert Wood Johnson University Hospital, New Brunswick, N.J.

The increased rate of NAFLD among first responders is likely because of toxin exposure at ground zero, which can cause a subtype of NAFLD known as toxin-associated fatty liver disease (TAFLD), Dr. Reja wrote in an abstract released as part of the annual Digestive Disease Week^®, which was canceled because of COVID-19.

“I was not surprised [by these findings],” Dr. Reja said during a virtual press conference. “In the prior literature that did examine TAFLD, it did show that populations exposed to these specific chemicals ... at the ground zero site had extremely high rates – consistent with the rates we found in our study – of fatty liver disease.”

Dr. Reja said that 9/11 first responders were exposed to “many common toxins that are consistently in occupational and environmental toxicant literature.” In particular, he named polycyclic aromatic hydrocarbons and vinyl chloride.

“A lot of these toxins are ... included in industrial solvents as well as building demolition,” Dr. Reja said. “So they’ve been around for so long, and they’ve been studied for so long, [that we have] literature that shows these toxins are associated with fatty liver disease, which is how we arrived at the hypothesis in the first place.”

The first responders were stratified by roles, which were associated with varying levels of exposure. About 40% of individuals in the study were involved in moving debris from the site, a small group (4%) were involved in clean-up and maintenance, while approximately 30%-40% worked in more protected, administrative roles.

Comparing individuals in the study with TAFLD versus those without TAFLD revealed additional risk factors. Multivariate logistical regression analysis showed that obese individuals had a significantly increased risk of fatty liver disease, suggesting a synergistic effect.

“If you were exposed to these toxins in the World Trade Center, and you were obese, [then] you are actually between two to three times more likely to get [TAFLD],” Dr. Reja said, noting that hypertension and diabetes were also identified as independent risk factors.

Dr. Reja and colleagues are planning a prospective trial to investigate further. The study will likely involve 100-200 first responders with TAFLD, a similar number of individuals with NAFLD, and another group without liver disease.

The investigators reported no outside funding or conflicts of interest.

SOURCE: Reja M et al. DDW 2020, Abstracts available online May 2.

First responders to the site of the 2001 World Trade Center attack may have an elevated risk of nonalcoholic fatty liver disease (NAFLD), according to investigators.

In a retrospective look at 236 first responders presenting with gastrointestinal symptoms to the World Trade Center Health Program, 195 (82.6%) had NAFLD, compared with 24%-45% of the general population, reported lead author Mishal Reja, MD, of Robert Wood Johnson University Hospital, New Brunswick, N.J.

The increased rate of NAFLD among first responders is likely because of toxin exposure at ground zero, which can cause a subtype of NAFLD known as toxin-associated fatty liver disease (TAFLD), Dr. Reja wrote in an abstract released as part of the annual Digestive Disease Week^®, which was canceled because of COVID-19.

“I was not surprised [by these findings],” Dr. Reja said during a virtual press conference. “In the prior literature that did examine TAFLD, it did show that populations exposed to these specific chemicals ... at the ground zero site had extremely high rates – consistent with the rates we found in our study – of fatty liver disease.”

Dr. Reja said that 9/11 first responders were exposed to “many common toxins that are consistently in occupational and environmental toxicant literature.” In particular, he named polycyclic aromatic hydrocarbons and vinyl chloride.

“A lot of these toxins are ... included in industrial solvents as well as building demolition,” Dr. Reja said. “So they’ve been around for so long, and they’ve been studied for so long, [that we have] literature that shows these toxins are associated with fatty liver disease, which is how we arrived at the hypothesis in the first place.”

The first responders were stratified by roles, which were associated with varying levels of exposure. About 40% of individuals in the study were involved in moving debris from the site, a small group (4%) were involved in clean-up and maintenance, while approximately 30%-40% worked in more protected, administrative roles.

Comparing individuals in the study with TAFLD versus those without TAFLD revealed additional risk factors. Multivariate logistical regression analysis showed that obese individuals had a significantly increased risk of fatty liver disease, suggesting a synergistic effect.

“If you were exposed to these toxins in the World Trade Center, and you were obese, [then] you are actually between two to three times more likely to get [TAFLD],” Dr. Reja said, noting that hypertension and diabetes were also identified as independent risk factors.

Dr. Reja and colleagues are planning a prospective trial to investigate further. The study will likely involve 100-200 first responders with TAFLD, a similar number of individuals with NAFLD, and another group without liver disease.

The investigators reported no outside funding or conflicts of interest.

SOURCE: Reja M et al. DDW 2020, Abstracts available online May 2.

First responders to the site of the 2001 World Trade Center attack may have an elevated risk of nonalcoholic fatty liver disease (NAFLD), according to investigators.

In a retrospective look at 236 first responders presenting with gastrointestinal symptoms to the World Trade Center Health Program, 195 (82.6%) had NAFLD, compared with 24%-45% of the general population, reported lead author Mishal Reja, MD, of Robert Wood Johnson University Hospital, New Brunswick, N.J.

The increased rate of NAFLD among first responders is likely because of toxin exposure at ground zero, which can cause a subtype of NAFLD known as toxin-associated fatty liver disease (TAFLD), Dr. Reja wrote in an abstract released as part of the annual Digestive Disease Week^®, which was canceled because of COVID-19.

“I was not surprised [by these findings],” Dr. Reja said during a virtual press conference. “In the prior literature that did examine TAFLD, it did show that populations exposed to these specific chemicals ... at the ground zero site had extremely high rates – consistent with the rates we found in our study – of fatty liver disease.”

Dr. Reja said that 9/11 first responders were exposed to “many common toxins that are consistently in occupational and environmental toxicant literature.” In particular, he named polycyclic aromatic hydrocarbons and vinyl chloride.

“A lot of these toxins are ... included in industrial solvents as well as building demolition,” Dr. Reja said. “So they’ve been around for so long, and they’ve been studied for so long, [that we have] literature that shows these toxins are associated with fatty liver disease, which is how we arrived at the hypothesis in the first place.”

The first responders were stratified by roles, which were associated with varying levels of exposure. About 40% of individuals in the study were involved in moving debris from the site, a small group (4%) were involved in clean-up and maintenance, while approximately 30%-40% worked in more protected, administrative roles.

Comparing individuals in the study with TAFLD versus those without TAFLD revealed additional risk factors. Multivariate logistical regression analysis showed that obese individuals had a significantly increased risk of fatty liver disease, suggesting a synergistic effect.

“If you were exposed to these toxins in the World Trade Center, and you were obese, [then] you are actually between two to three times more likely to get [TAFLD],” Dr. Reja said, noting that hypertension and diabetes were also identified as independent risk factors.

Dr. Reja and colleagues are planning a prospective trial to investigate further. The study will likely involve 100-200 first responders with TAFLD, a similar number of individuals with NAFLD, and another group without liver disease.

The investigators reported no outside funding or conflicts of interest.

SOURCE: Reja M et al. DDW 2020, Abstracts available online May 2.

Click here to access May 2020 Advances in Hematology and Oncology

Table of Contents

• Distress and Factors Associated with Suicidal Ideation in Veterans Living with Cancer
• Incidental Findings of Pulmonary and Hilar Malignancy by Low-Resolution Computed Tomography Used in Perfusion Imaging
• Applying a Text-Search Algorithm to Radiology Reports Can Find More Patients With Pulmonary Nodules Than Radiology Coding Alone
• Radiotherapeutic Care of Patients With Stage IV Lung Cancer and Thoracic Symptoms in the Veterans Health Administration
• Atrial Fibrillation and Bleeding in Chronic Lymphocytic Leukemia Patients Treated with Ibrutinib in the Veterans Health Administration

Click here to access May 2020 Advances in Hematology and Oncology

Table of Contents

• Distress and Factors Associated with Suicidal Ideation in Veterans Living with Cancer
• Incidental Findings of Pulmonary and Hilar Malignancy by Low-Resolution Computed Tomography Used in Perfusion Imaging
• Applying a Text-Search Algorithm to Radiology Reports Can Find More Patients With Pulmonary Nodules Than Radiology Coding Alone
• Radiotherapeutic Care of Patients With Stage IV Lung Cancer and Thoracic Symptoms in the Veterans Health Administration
• Atrial Fibrillation and Bleeding in Chronic Lymphocytic Leukemia Patients Treated with Ibrutinib in the Veterans Health Administration

Click here to access May 2020 Advances in Hematology and Oncology

Table of Contents

• Distress and Factors Associated with Suicidal Ideation in Veterans Living with Cancer
• Incidental Findings of Pulmonary and Hilar Malignancy by Low-Resolution Computed Tomography Used in Perfusion Imaging
• Applying a Text-Search Algorithm to Radiology Reports Can Find More Patients With Pulmonary Nodules Than Radiology Coding Alone
• Radiotherapeutic Care of Patients With Stage IV Lung Cancer and Thoracic Symptoms in the Veterans Health Administration
• Atrial Fibrillation and Bleeding in Chronic Lymphocytic Leukemia Patients Treated with Ibrutinib in the Veterans Health Administration

Gastric cancer is one of the most common cancers and the second most common cause of cancer-related death worldwide.¹ Patients with an early-stage gastric cancer are often asymptomatic, and about 30% to 40% of patients present with distant metastases.² The most common sites of metastasis are the liver, peritoneum, and the lymph nodes. In more advanced stages, gastric cancers spread to the lungs, brain, bones, soft tissues, and other sites. Krukenberg tumors are classic but rare occurrences of gastric cancer metastasis to ovaries in females. In men, it is rare for gastric cancer to metastasize to the testes. Only a few cases of testicular metastasis from gastric cancer have been reported in the literature.^3-5

Primary testicular neoplasms typically present with unilateral testicular swelling. In rare instances, testicular swelling can be an initial presentation of a metastatic cancer. In this article, we report a man who initially presented with right testicular swelling and was eventually diagnosed with a secondary testicular cancer from an aggressive metastatic gastric adenocarcinoma.

Case Presentation

A 43-year-old male presented to his primary care physician with a 6-month history of right testicular swelling and unintentional weight loss of 33 pounds. An ultrasound of the scrotum and the testes showed a 4.5-cm hypoechoic and predominantly cystic mass in the right testis. Serum levels of β-human chorionic gonadotropin, α-feto protein and lactate dehydrogenase were within normal limits.

A primary testicular neoplasm was suspected. The patient underwent a right-sided inguinal orchiectomy. The pathology of the resected testis revealed an intestinal type adenocarcinoma with mucinous and signet-ring cell features (Figure). 

A staging Fluorine-18 fluorodeoxyglucose positron emission tomography scan revealed extensive hypermetabolic peritoneal nodules consistent with peritoneal carcinomatosis. The patient started palliative chemotherapy with 5-fluorouracil and oxaliplatin but rapidly declined with progressive abdominal symptoms after completion of 2 cycles. He discontinued chemotherapy and eventually opted for supportive care focusing on comfort.

Discussion

Testicular neoplasm is the most common solid tumor in men aged 20 to 34 years in the US.6 More than 90% of testicular neoplasms are germ-cell tumors and originate from the testes.⁶ Secondary neoplasms of the testes from solid tumors are rare. In an autopsy series, secondary neoplasms from solid tumors represented 4.6% of all testicular neoplasms.⁷ The reported frequencies of primary sites of origin vary based on the report. In a relatively large series, the most common solid tumors of origin were the prostate (35%) and lungs (20%).⁸ Among hematologic malignancies, lymphomas may originate from or secondarily involve the testes. Primary testicular lymphomas account for approximately 5% of testicular neoplasms and commonly occur in men aged > 60 years.⁹ Testicular involvement of acute myeloid or lymphoid leukemia may happen at diagnosis, but relapses of acute leukemia in a testicular site are more common and well recognized.^10,11

Our report shows a rare occurrence of a testicular swelling as an initial presentation of an aggressive metastatic gastric adenocarcinoma. When a patient presents with a testicular swelling, a testicular neoplasm is suspected based on the clinical examination, serum tumor markers, and ultrasonographic examination of the testes. Inguinal orchiectomy is the initial standard of care, and pathologic examination of a resected testis renders the confirmatory diagnosis. The overwhelming majority of these patients have primary testicular neoplasms, predominantly testicular germ-cell tumors. A small group may have atypical and rare tumors requiring additional workup to establish a diagnosis.

Metastatic spread of a solid tumor to a testicular site is rare. A testis is somewhat protected by the distinct anatomy that is offered by the blood-testis barrier. The tunica vaginalis, an external fibrous covering sheath of the testis, separates the testis from the peritoneal cavity and provides additional protection. Nevertheless, possible routes of secondary metastatic spread may include hematogenous and lymphovascular spread, cavitary dissemination and peritoneal seeding. Among gastric cancers, diffuse gastric cancer subtype is commonly associated with signet-ring cells. These cells lack adhesion and invade as single cells or small groups, leading to scattered tumor cells and a higher probability of seeding.

Our patient exhibited extensive peritoneal carcinomatosis, so peritoneal seeding likely played a dominant role in disseminating the cancer to the testis. It should be noted that possible primary sites of signet-ring cell metastatic adenocarcinomas are broad and may include the stomach and other GI and pancreaticobiliary sites, as well as the lung, bladder, breast, and gynecologic tract. Immunohistochemistry is often of limited value in establishing the primary site. Diagnosis is best established on clinical grounds, as was done in our patient.

When signet-ring cells are encountered in an orchiectomy specimen and a primary extratesticular site of origin cannot be identified, it is important to consider rare variants of primary testicular tumors in the differential diagnosis. A number of primary testicular tumors have signetring morphology. These include primary signetring cell stromal tumor of the testis (PSRST),¹² seminoma with signet-ring cell predominance,¹³ and a primary signet-ring cell germ-cell carcinoma of the testes (PSRGCT).¹⁴

Seminoma and PSRST variants generally are differentiated from adenocarcinoma by a lack of mucin production and the absence of keratin expression. PSRGCT is considered a
malignant somatic-type transformation of a testicular germ-cell tumor and germ-cell clonality is established by abnormal 12p chromosome through fluorescent in situ hybridization testing.¹³ PSRST is a benign tumor with excellent prognosis. Seminoma variants with signet-ring cell predominance and PSRGCT are managed as germ-cell tumors and are also considered to have good outcome. In contrast, testicular involvements from metastatic adenocarcinomas, including gastric cancers, are managed with multidisciplinary approach, including systemic chemotherapy. Despite this, patients have a poor outcome with a median survival of about 1 year.²

Conclusion

Advanced gastric adenocarcinoma can metastasize to the testes, and patients may present with a testicular swelling as an initial presentation. It is important to differentiate secondary testicular cancers from rare variants of primary testicular tumors because the prognosis and management vary substantially.

Gastric cancer is one of the most common cancers and the second most common cause of cancer-related death worldwide.¹ Patients with an early-stage gastric cancer are often asymptomatic, and about 30% to 40% of patients present with distant metastases.² The most common sites of metastasis are the liver, peritoneum, and the lymph nodes. In more advanced stages, gastric cancers spread to the lungs, brain, bones, soft tissues, and other sites. Krukenberg tumors are classic but rare occurrences of gastric cancer metastasis to ovaries in females. In men, it is rare for gastric cancer to metastasize to the testes. Only a few cases of testicular metastasis from gastric cancer have been reported in the literature.^3-5

Primary testicular neoplasms typically present with unilateral testicular swelling. In rare instances, testicular swelling can be an initial presentation of a metastatic cancer. In this article, we report a man who initially presented with right testicular swelling and was eventually diagnosed with a secondary testicular cancer from an aggressive metastatic gastric adenocarcinoma.

Case Presentation

A 43-year-old male presented to his primary care physician with a 6-month history of right testicular swelling and unintentional weight loss of 33 pounds. An ultrasound of the scrotum and the testes showed a 4.5-cm hypoechoic and predominantly cystic mass in the right testis. Serum levels of β-human chorionic gonadotropin, α-feto protein and lactate dehydrogenase were within normal limits.

A primary testicular neoplasm was suspected. The patient underwent a right-sided inguinal orchiectomy. The pathology of the resected testis revealed an intestinal type adenocarcinoma with mucinous and signet-ring cell features (Figure). 

A staging Fluorine-18 fluorodeoxyglucose positron emission tomography scan revealed extensive hypermetabolic peritoneal nodules consistent with peritoneal carcinomatosis. The patient started palliative chemotherapy with 5-fluorouracil and oxaliplatin but rapidly declined with progressive abdominal symptoms after completion of 2 cycles. He discontinued chemotherapy and eventually opted for supportive care focusing on comfort.

Discussion

Testicular neoplasm is the most common solid tumor in men aged 20 to 34 years in the US.6 More than 90% of testicular neoplasms are germ-cell tumors and originate from the testes.⁶ Secondary neoplasms of the testes from solid tumors are rare. In an autopsy series, secondary neoplasms from solid tumors represented 4.6% of all testicular neoplasms.⁷ The reported frequencies of primary sites of origin vary based on the report. In a relatively large series, the most common solid tumors of origin were the prostate (35%) and lungs (20%).⁸ Among hematologic malignancies, lymphomas may originate from or secondarily involve the testes. Primary testicular lymphomas account for approximately 5% of testicular neoplasms and commonly occur in men aged > 60 years.⁹ Testicular involvement of acute myeloid or lymphoid leukemia may happen at diagnosis, but relapses of acute leukemia in a testicular site are more common and well recognized.^10,11

Our report shows a rare occurrence of a testicular swelling as an initial presentation of an aggressive metastatic gastric adenocarcinoma. When a patient presents with a testicular swelling, a testicular neoplasm is suspected based on the clinical examination, serum tumor markers, and ultrasonographic examination of the testes. Inguinal orchiectomy is the initial standard of care, and pathologic examination of a resected testis renders the confirmatory diagnosis. The overwhelming majority of these patients have primary testicular neoplasms, predominantly testicular germ-cell tumors. A small group may have atypical and rare tumors requiring additional workup to establish a diagnosis.

Metastatic spread of a solid tumor to a testicular site is rare. A testis is somewhat protected by the distinct anatomy that is offered by the blood-testis barrier. The tunica vaginalis, an external fibrous covering sheath of the testis, separates the testis from the peritoneal cavity and provides additional protection. Nevertheless, possible routes of secondary metastatic spread may include hematogenous and lymphovascular spread, cavitary dissemination and peritoneal seeding. Among gastric cancers, diffuse gastric cancer subtype is commonly associated with signet-ring cells. These cells lack adhesion and invade as single cells or small groups, leading to scattered tumor cells and a higher probability of seeding.

Our patient exhibited extensive peritoneal carcinomatosis, so peritoneal seeding likely played a dominant role in disseminating the cancer to the testis. It should be noted that possible primary sites of signet-ring cell metastatic adenocarcinomas are broad and may include the stomach and other GI and pancreaticobiliary sites, as well as the lung, bladder, breast, and gynecologic tract. Immunohistochemistry is often of limited value in establishing the primary site. Diagnosis is best established on clinical grounds, as was done in our patient.

When signet-ring cells are encountered in an orchiectomy specimen and a primary extratesticular site of origin cannot be identified, it is important to consider rare variants of primary testicular tumors in the differential diagnosis. A number of primary testicular tumors have signetring morphology. These include primary signetring cell stromal tumor of the testis (PSRST),¹² seminoma with signet-ring cell predominance,¹³ and a primary signet-ring cell germ-cell carcinoma of the testes (PSRGCT).¹⁴

Seminoma and PSRST variants generally are differentiated from adenocarcinoma by a lack of mucin production and the absence of keratin expression. PSRGCT is considered a
malignant somatic-type transformation of a testicular germ-cell tumor and germ-cell clonality is established by abnormal 12p chromosome through fluorescent in situ hybridization testing.¹³ PSRST is a benign tumor with excellent prognosis. Seminoma variants with signet-ring cell predominance and PSRGCT are managed as germ-cell tumors and are also considered to have good outcome. In contrast, testicular involvements from metastatic adenocarcinomas, including gastric cancers, are managed with multidisciplinary approach, including systemic chemotherapy. Despite this, patients have a poor outcome with a median survival of about 1 year.²

Conclusion

Advanced gastric adenocarcinoma can metastasize to the testes, and patients may present with a testicular swelling as an initial presentation. It is important to differentiate secondary testicular cancers from rare variants of primary testicular tumors because the prognosis and management vary substantially.

Gastric cancer is one of the most common cancers and the second most common cause of cancer-related death worldwide.¹ Patients with an early-stage gastric cancer are often asymptomatic, and about 30% to 40% of patients present with distant metastases.² The most common sites of metastasis are the liver, peritoneum, and the lymph nodes. In more advanced stages, gastric cancers spread to the lungs, brain, bones, soft tissues, and other sites. Krukenberg tumors are classic but rare occurrences of gastric cancer metastasis to ovaries in females. In men, it is rare for gastric cancer to metastasize to the testes. Only a few cases of testicular metastasis from gastric cancer have been reported in the literature.^3-5

Primary testicular neoplasms typically present with unilateral testicular swelling. In rare instances, testicular swelling can be an initial presentation of a metastatic cancer. In this article, we report a man who initially presented with right testicular swelling and was eventually diagnosed with a secondary testicular cancer from an aggressive metastatic gastric adenocarcinoma.

Case Presentation

A 43-year-old male presented to his primary care physician with a 6-month history of right testicular swelling and unintentional weight loss of 33 pounds. An ultrasound of the scrotum and the testes showed a 4.5-cm hypoechoic and predominantly cystic mass in the right testis. Serum levels of β-human chorionic gonadotropin, α-feto protein and lactate dehydrogenase were within normal limits.

A primary testicular neoplasm was suspected. The patient underwent a right-sided inguinal orchiectomy. The pathology of the resected testis revealed an intestinal type adenocarcinoma with mucinous and signet-ring cell features (Figure). 

A staging Fluorine-18 fluorodeoxyglucose positron emission tomography scan revealed extensive hypermetabolic peritoneal nodules consistent with peritoneal carcinomatosis. The patient started palliative chemotherapy with 5-fluorouracil and oxaliplatin but rapidly declined with progressive abdominal symptoms after completion of 2 cycles. He discontinued chemotherapy and eventually opted for supportive care focusing on comfort.

Discussion

Testicular neoplasm is the most common solid tumor in men aged 20 to 34 years in the US.6 More than 90% of testicular neoplasms are germ-cell tumors and originate from the testes.⁶ Secondary neoplasms of the testes from solid tumors are rare. In an autopsy series, secondary neoplasms from solid tumors represented 4.6% of all testicular neoplasms.⁷ The reported frequencies of primary sites of origin vary based on the report. In a relatively large series, the most common solid tumors of origin were the prostate (35%) and lungs (20%).⁸ Among hematologic malignancies, lymphomas may originate from or secondarily involve the testes. Primary testicular lymphomas account for approximately 5% of testicular neoplasms and commonly occur in men aged > 60 years.⁹ Testicular involvement of acute myeloid or lymphoid leukemia may happen at diagnosis, but relapses of acute leukemia in a testicular site are more common and well recognized.^10,11

Our report shows a rare occurrence of a testicular swelling as an initial presentation of an aggressive metastatic gastric adenocarcinoma. When a patient presents with a testicular swelling, a testicular neoplasm is suspected based on the clinical examination, serum tumor markers, and ultrasonographic examination of the testes. Inguinal orchiectomy is the initial standard of care, and pathologic examination of a resected testis renders the confirmatory diagnosis. The overwhelming majority of these patients have primary testicular neoplasms, predominantly testicular germ-cell tumors. A small group may have atypical and rare tumors requiring additional workup to establish a diagnosis.

Metastatic spread of a solid tumor to a testicular site is rare. A testis is somewhat protected by the distinct anatomy that is offered by the blood-testis barrier. The tunica vaginalis, an external fibrous covering sheath of the testis, separates the testis from the peritoneal cavity and provides additional protection. Nevertheless, possible routes of secondary metastatic spread may include hematogenous and lymphovascular spread, cavitary dissemination and peritoneal seeding. Among gastric cancers, diffuse gastric cancer subtype is commonly associated with signet-ring cells. These cells lack adhesion and invade as single cells or small groups, leading to scattered tumor cells and a higher probability of seeding.

Our patient exhibited extensive peritoneal carcinomatosis, so peritoneal seeding likely played a dominant role in disseminating the cancer to the testis. It should be noted that possible primary sites of signet-ring cell metastatic adenocarcinomas are broad and may include the stomach and other GI and pancreaticobiliary sites, as well as the lung, bladder, breast, and gynecologic tract. Immunohistochemistry is often of limited value in establishing the primary site. Diagnosis is best established on clinical grounds, as was done in our patient.

When signet-ring cells are encountered in an orchiectomy specimen and a primary extratesticular site of origin cannot be identified, it is important to consider rare variants of primary testicular tumors in the differential diagnosis. A number of primary testicular tumors have signetring morphology. These include primary signetring cell stromal tumor of the testis (PSRST),¹² seminoma with signet-ring cell predominance,¹³ and a primary signet-ring cell germ-cell carcinoma of the testes (PSRGCT).¹⁴

Seminoma and PSRST variants generally are differentiated from adenocarcinoma by a lack of mucin production and the absence of keratin expression. PSRGCT is considered a
malignant somatic-type transformation of a testicular germ-cell tumor and germ-cell clonality is established by abnormal 12p chromosome through fluorescent in situ hybridization testing.¹³ PSRST is a benign tumor with excellent prognosis. Seminoma variants with signet-ring cell predominance and PSRGCT are managed as germ-cell tumors and are also considered to have good outcome. In contrast, testicular involvements from metastatic adenocarcinomas, including gastric cancers, are managed with multidisciplinary approach, including systemic chemotherapy. Despite this, patients have a poor outcome with a median survival of about 1 year.²

Conclusion

Advanced gastric adenocarcinoma can metastasize to the testes, and patients may present with a testicular swelling as an initial presentation. It is important to differentiate secondary testicular cancers from rare variants of primary testicular tumors because the prognosis and management vary substantially.

John Zic, MD. Let’s start by defining cutaneous T-cell lymphomas (CTCLs) and how they differ from other non-Hodgkin lymphomas. We also should discuss classification, which can be very confusing and epidemiology as it relates to the veteran population. Then I think we should dive into challenges with diagnosis and when should a VA or any provider consider mycosis fungoides (MF) and Sézary syndrome—the 2 most common variants of CTCLs.

I like to define the primary CTCLs as malignancies of the T-cell where the primary organ of involvement is the skin. However, this disease can spread to lymph nodes and visceral organs and the blood compartment in more advanced patients. Alejandro, could you provide some highlights about how CTCLs are classified?

Alejandro Ariel Gru, MD. Lymphomas are divided in the general hematology/oncology practice as Hodgkin and non-Hodgkin lymphomas. Traditionally all lymphomas that occur on the skin are non-Hodgkin lymphoma subtypes. That has specific connotations in terms of diagnosis, prognosis, and therapy. Because the T cells are one of the main residents of the subtypes of lymphocytes you encounter on the skin, most lymphomas that occur on the skin are derived of T-cell origin. B-cell lymphomas, in general, tend to be relatively uncommon or more infrequent.

There are 3 main subtypes of CTCL that present on the skin.¹ MF is, by far, the most common subtype of CTCL. The disease tends to present in patients who are usually aged > 60 years and is more frequent in white males. It’s a lymphoma that is particularly relevant to the veteran population. The second subtype has many similarities to MF but shows substantial peripheral blood involvement and is referred to as Sézary syndrome. The third group is encompassed under the term CD30-positive lymphoproliferative disorders. This group includes 2 main subtypes: primary cutaneous anaplastic large-cell lymphoma and lymphomatoid papulosis. Some cases of MF develop progression to what we call large cell transformation, which implies cytologic transformation to a more aggressive lymphoma.

There are other cutaneous lymphomas that are far less common. Some are indolent and others can be more aggressive, but they represent < 5% of all CTCL subtypes.

Lauren Pinter-Brown, MD. That was a great summary about these non-Hodgkin lymphomas. In the veteran population, it’s wise to remember that there are many kinds of non-Hodgkin lymphomas. Because of the action that they have seen, some people, such as Vietnam veterans, might be more susceptible to non-Hodgkin lymphomas than others.

John Zic. That’s a good point because certainly non-Hodgkin lymphomas are listed as one of the potential disease associations with exposure to Agent Orange.

I’d like to move on to epidemiology and the incidence of MF and Sézary syndrome. An article that came out of Emory University in 2013 is one of the more up-to-date articles to examine the incidence and survival patterns of CTCL.² The authors looked at patients from 2005 to 2008 and identified 2,273 patients in the Surveillance, Epidemiology, and End Results registry. They estimated that the incidence of MF in the US population is about 5.5 per 1,000,000 per year, which certainly makes it a rare disease. The incidence of Sézary syndrome was 0.1 per 1,000,000 per year, which comes out to about 1 per 10 million per year.

However, the MF incidence needs to be contrasted to the estimated incidence in the veteran population. In 2016, Larisa Geskin and colleagues from Columbia University and the Bronx US Department of Veterans Affairs (VA) Medical Center examined the VA database of patients with diagnoses of MF and Sézary syndrome.³ They combined them, but I have a feeling that the amount of Sézary syndrome patients was much less than those with MF. They estimated an incidence per million of 62 to 79 cases per 1,000,000 per year. The conclusion of Dr. Geskin’s study stated that the incidence of CTCL in the veteran population appears to be anywhere from 6 to 8 times higher. But if we use the most recent US incidence rates, it’s more than 10 times higher.

Those of you who have worked with veterans, either at the VA or in your private practice, do you have any ideas about why that might be?

Lauren Pinter-Brown. As you previously discussed, this is an illness of older people, and Vietnam veterans now are in their 60s and 70s. They may account for a lot of these diagnoses.

John Zic. That’s a good point. There’s quite a bit of talk about exposure to Agent Orange. But honestly, we really don’t know the cause of any of the CTCLs. We have not been able to identify a single cause. There are some risk factors. A 2014 article from the Journal of the National Cancer Institute looked at 324 cases of CTCL and compared it with 17,000 controls.⁴ They showed some interesting risk factors, such as body mass index (BMI) > 30 and smoking > 40 years. Similar to previous European studies, they showed that occupations like being a farmer, a painter, a woodworker, or a carpenter may carry additional risk.I wonder whether or not veterans were more likely to have some of these risk factors that this epidemiologic study picked up in addition to exposures that they may have encountered during their active-duty service. Interestingly, a decreased risk factor for developing MF was moderate physical activity. Clearly though, there are a large number of patients with CTCL in the veteran population.

I’d like to turn now to some of the challenges with diagnosis. Marianne, could you share some of your experience with early-stage disease and about how long it took them to be diagnosed?

Marianne Tawa, RN, MSN, ANP. Speaking specifically about early-stage disease, patients often share a history of waxing and waning rash that may not be particularly itchy. Confounding the picture, the distribution of early patch or plaque stage CTCL rash frequently occurs in covered areas. Many patients miss out on complete skin examinations by providers, thus early-stage CTCL may not be appreciated in a timely manner.

In certain scenarios, it may take upward of 5 to 7 years before the CTCL diagnosis is rendered. This is not because the patient delayed care. Nor is it because a skin biopsy was not performed. The progression of the disease and meeting the classic features of histology under the microscope can require clinical observation over time and repeated skin biopsies. We recommend patients refrain from topical steroid applications for 2 to 4 weeks prior to skin biopsy if we have a strong suspicion of CTCL. Many patients will report having a chronic eczematous process. Some patients may have a history of parapsoriasis, and they’re on the continuum for CTCL. That’s a common story for CTCL patients.

John Zic. What is the role of a skin biopsy in the diagnosis of CTCL? We see many patients who have had multiple skin biopsies who often wonder whether or not the diagnosis was missed by either the clinician or the pathologist.

Alejandro Ariel Gru. That is a great area of challenge in terms of pathologic diagnosis of early MF. A study led by Julia Scarisbrick, from an international registry data (PROCLIPI) on the early stages of the disease, showed a median delay of diagnosis of early MF of approximately 36 months.⁵ For all physicians involved in the diagnosis and care of patients with MF, the delay is probably significantly higher than that. We’ve seen patients who have lived without a diagnosis for a period of 10 or sometimes 15 years. That suggests that many cases are behaving in an indolent fashion, and patients are not progressing through the ‘natural’ stages of the disease and remain at the early stage. There also is the potential that other chronic inflammatory conditions, particularly psoriasis or parapsoriasis, can be confused with this entity. The diagnosis of certain types of parapsoriasis, can belong to the same spectrum of MF and can be treated in a similar way than patients with early stage MF are, such as phototherapy or methotrexate.

The diagnosis of MF relies on a combination of clinical, pathologic, and immunophenotypic findings where it is desired or preferred that at least 2 biopsies are done from different sides of the body. In addition to having a good clinical history that supports the diagnosis, a history of patches, plaques, and sometimes tumors in advanced stages in particular locations that are covered from the light (eg, trunk, buttocks, upper thighs, etc) combined with specific histopathologic criteria are capital to establish an accurate diagnosis.

In the biopsies, we look particularly for a lymphoid infiltrate that shows extension to the epidermis. We use the term epidermotropism to imply that these abnormal or neoplastic lymphocytes extend into the epidermis. They are also cytologically atypical. We see variations in the nucleus. In the size, we see a different character of the chromatin where they can be hyperchromatic. We also look for immunophenotypic aberrations, and particularly we analyze for patterns of expression of T-cell markers. Most cases of MF belong to a subset of T cells that are called CD4-positive or T-helper cells. We look for a patterned ratio of the CD4 and CD8 between the epidermis and an aberrant loss of the CD7 T-cell marker. Once we establish that we can see significant loss of these markers, we can tell where there is something wrong with that T-cell population, and likely belong to a neoplastic category.

In addition, we also rely on the molecular evaluation and search of a clonal population of T cells, by means of a T-cell receptor gene rearrangement study. Ideally, we like to see the establishment of a single clone of T cells that is matched in different biopsy sites. Proving that the same clone is present in 2 separate biopsies in 2 separate sites is the gold standard for diagnosis.⁶

John Zic. To recap, a biopsy is indicated for patients who have patches or plaques (that are slightly raised above the skin) in sun-protected areas that are fixed; rather than completely go away in the summer and come back in the winter, they are fixed if they have been present > 6 to 12 months. Many of these patients are diagnosed with eczema, psoriasis, allergic contact dermatitis, and other skin diseases before the clinician starts to think about other diagnoses, such as CTCL.

I agree that I would not rule out the diagnosis with 1 biopsy that does not show classic histologic changes. Also, I think that it’s important to alert the pathologist that you’re considering a diagnosis of T-cell lymphoma, either MF or some of the other subtypes, because that will certainly alert them to look a little closer at the infiltrating cells and perhaps do some of the other testing that was mentioned. Once we establish the MF diagnosis, staging studies may be indicated.

Lauren Pinter-Brown. Early stage would be patients with patches or plaques. Stage IA would be < 10% body surface area, and stage IB would be > 10%. I don’t perform scans for early-stage patients, but I do a very thorough physical and perform blood tests. For patients that have more advanced disease, such as tumors, erythroderma, or Sézary syndrome, I would conduct the same thorough examination and blood tests and scan the patient either with a computed tomography (CT) or a positron emission tomography (PET)/CT to detect adenopathy. We have to recognize that most of the adenopathy that is detected in these patients is peripheral, and we can feel it on physical examination.

John Zic. Do you prefer one imaging modality over the other? CT scan with IV contrast vs PET/CT?

Lauren Pinter-Brown. I tend to use PET/CT because it illuminates extranodal sites as well. I have to admit that sometimes it’s a problem to get that approved with insurance.

John Zic. In the federal system, many PET/CT scans are performed at other facilities. That would be an extra step in getting approval.

You mentioned Sézary syndrome. We should consider a diagnosis of Sézary syndrome when you have a patient with erythroderma, which means that they have > 80% of the skin covered in redness and scaling.

Lauren Pinter-Brown. The first step is to do a complete blood count (CBC) and see if there’s a lymphocytosis. Sometimes that really isn’t very sensitive, so my go-to test is flow cytometry. We are looking for an abnormal population of cells that, unlike normal T cells, often lack certain T-cell antigens. The most common would be CD7. We can confirm that this is a clone by T-cell gene rearrangement, and often in Sézary we like to compare the gene rearrangement seen in blood with what might be seen in the skin biopsy to confirm that they’re the same clone.

John Zic. That’s an excellent point. I know there are specific criteria to meet significant blood involvement. That is a topic of conversation among CTCL experts and something that might be changing over the next few years. But I think as it stands right now, having a lymphocytosis or at least an elevated CD4 count along with having a clone in the blood matching the clone in the skin are the first 2 steps in assessing blood involvement. However, the flow cytometry is very important. Not all medical centers are going to do flow cytometry—looking specifically for a drop of the CD7 or CD26 antigen among the CD4 population. But that is one of the major criteria that we look for in those patients with suspected blood involvement.

Marianne Tawa. Additionally, we would advise obtaining flow cytometry on patients that look like they have a robust skin burden with lots of patches, plaques, or tumors. We also perform lactate dehydrogenase (LDH) with staging.

John Zic. What do you usually tell patients with early-stage disease, those that have patches and plaques?

Marianne Tawa. For patients with stage IA disease, we are very optimistic about their prospects. We explain that the likelihood that early-stage disease will progress to a more advanced stage or rare variant is unlikely. This is very much a chronic disease, and the goal is to manage appropriately, palliate symptoms, and preserve quality of life (QOL).

Lauren Pinter-Brown. I often refer to a landmark paper by Youn H. Kim and colleagues that shows us that patients with IA disease who are at least treated usually have a normal lifespan.⁷ I encourage patients by sharing that data with them.

John Zic. Sean Whittaker and colleagues in the United Kingdom identified 5 risk factors for early-stage patients that may put them at higher risk for progressing: aged > 60 years; having a variant called folliculotropic MF; having palpable lymph nodes even if they’re reactive on biopsy, having plaques, and male sex.⁸ For staging of lymph nodes, what’s your usual approach when you see a patient with palpable lymph nodes?

Lauren Pinter-Brown. Many patients, particularly those with advanced skin disease, may have palpable lymph nodes that are reacting to their skin disease and on pathology would be dermatopathic. That would not change my management. I pay attention to the quality of the lymph node—if it’s very firm, if it’s > 2 cm, if it is persistent—before I biopsy. These patients have a higher incidence of wound infection after excisional biopsy. If the patient has pathologic lymph node involvement and effacement of the node with malignant cells, I would change my management. I do need to know that sort of information.

John Zic. Alejandro, as a hematopathologist can you comment on the debate about whether or not we actually do need an excisional biopsy or whether or not we can get a core lymph node biopsy to give you all the information that you need to grade it?

Alejandro Ariel Gru. There are 2 main modalities of biopsies we typically see for lymph nodes for evaluation and staging for involvement of CTCL. One is the traditional excisional biopsy that for the most part requires surgery with general anesthesia and has all the major implications that that type of procedure has. Many centers are looking at less invasive types of procedures, and needle core biopsies have become one of the most common forms of biopsy for all lymphoma subtypes. Excisional biopsies have the advantage of being able to see the whole lymph node, so you can determine and evaluate the architecture very well. Whereas needle core biopsies typically use a small needle to obtain a small piece of the tissue.

The likelihood of a successful diagnosis and accurate staging was compared recently in the British Journal of Dermatology.⁹ They were able to perform accurate staging in needle core biopsies of patients with MF. However, this is still a matter of debate; many people feel they are more likely to get enough information from an excisional biopsy. As we know, excisional biopsies sometimes can be hard, particularly if the large lymph node is located in an area that is difficult to access, for example, a retroperitoneal lymph node.

There are many staging categories that are used in the pathologic evaluation of lymph node involvement. On one hand, we could see the so-called dermatopathic changes, which is a reactive form of lymphadenopathy that typically happens in patients who have skin rashes and where there is no evidence of direct involvement by the disease (although there are some patients who can have T-cell clones by molecular methods). The patients who have clonal T cells perhaps might not do as well as the ones who do not. On the other hand, we have patients for whom the whole architecture of the lymph node is effaced or replaced by neoplastic malignant cells. Those patients are probably going to need more aggressive forms of therapy.¹⁰

John Zic. The type of lymph node biopsy has been a hot topic. If patients have palpable lymph nodes in the cervical, axillary, and inguinal area, I don’t know if it’s a consensus, but the recommendation right now is to consider performing a lymph node biopsy of the cervical lymph nodes first, axillary second, and inguinal lymph nodes third. That might have to do with the complication rates for those different areas.

I’d like to switch to a discussion to more advanced disease. CTCL tumors are defined as a dome-shaped nodule > 1 cm. They don’t have to be very big before we label it a tumor, and the disease is considered more advanced. For patients with a few tumors, what does your prognosis discussion sound like?

Marianne Tawa. Certainly, the prognosis discussion can become slightly more complicated when you move into the realm of tumor-stage development. This is especially true if a CTCL patient has lived with and managed indolent patches or plaques for several years. We approach these patients with optimism and with the goal of managing their tumors, whether it be with a skin-directed option, such as localized radiation or a host of approved systemic therapies. Patients presenting with or developing tumor-stage disease over time will require additional staging workup compared with early-stage disease staging practice. Patients are counseled on imaging use in tumor-stage disease and why flow cytometry may be requested to rule in or rule out accompanying peripheral blood involvement. Patients are exposed to a myriad of pictures, stories, and survival statistics from Internet research. It becomes our task to inform them of their unique presentation and tailored treatment plan, which thankfully may produce more favorable responses than those presented online.

Lauren Pinter-Brown. One thing that we focus on is the idea that a statistic regarding prognosis isn’t predictive for an individual patient. When patients go online, we caution them that many of the statistics are really old. There’s been a lot of new therapies in the past 10 years. Just looking at my patients, my feeling is that their prognosis has continued to improve over the decades that I’ve been involved in this area.

We have to take the statistics with a grain of salt, though certainly someone that has Sézary syndrome or someone that has nodal involvement or tumors is not going to fare as well as the patients that we talked about with stage I disease. However, if we all continue to do our jobs and have more and more treatment options for patients, that’s certainly going to change over time as it has with other non-Hodgkin lymphomas.

John Zic. We’ve all treated advanced patients with disease and some, of course, have died of the disease. When patients die of advanced CTCL, what are the things that lead to their demise?

Lauren Pinter-Brown. Probably the most common would be infections because their skin barrier has been broken. As the disease advances, their immune system also deteriorates. We may contribute to that sometimes with some of the therapies that we use, although we try and be judicious. First and foremost, the primary cause of death remains infection and sometimes inanition.

Marianne Tawa. I agree, infection or just the unfortunate progression of their lymphoma through the various armamentarium of treatments would be the 2 reasons.

John Zic. Let’s dive into therapy. I want to start with early stage. While, I don’t think there’s a role for systemic anticancer agents, certainly the IV agents for most patients with early-stage disease Marianne, you mentioned phototherapy. What are the types of phototherapy that you offer?

Marianne Tawa. We would start out with narrow band UVB therapy for patients with > 10% body surface area involvement. When applying topical corticosteroids to wider surface areas of the patient’s body is no longer feasible or effective, we recommend the initiation of narrow band UVB phototherapy. This is preferred because of its lessor adverse effect (AE) profile as far as nonmelanoma skin cancer risk. Patients commence narrow band UVB 3 times per week, with a goal of getting the patient into remission over a matter of months and then slowly tapering the phototherapy so that they get to a maintenance of once weekly.

Realizing that narrow band UVB may not penetrate deeper plaques or effectively reach folliculotropic variant of CTCL, we would employ PUVA, (psoralen and UVA). Patients are expected to protect their eyes with UVA glasses and remain out of the sun 24 hours following PUVA treatments. The cost of the methoxsalen can be an issue for some patients. Nonmelanoma skin cancer risks are increased in patients undergoing long-term PUVA treatments. Routine skin cancer surveillance is key.

There are monetary, time, and travel demands for patients receiving phototherapy. Thus, many CTCL patients are moving toward home-based narrow band UVB units supervised by their treating dermatologist. Other skin-directed treatment options, aside from topical corticosteroids and phototherapy, would include topical nitrogen mustard, imiquimod, and localized or total skin electron beam radiation.

John Zic. Here in Nashville, some of our veterans travel hundreds of miles to get to our center. It’s not practical for them to come here for the narrow band UVB phototherapy. Veterans can get approval through the VA Choice programs to have phototherapy performed by a local dermatologist closer to home. We also have had many veterans who choose to get home narrow band UVB phototherapy, which can be quite effective. Narrow band UVB phototherapy is among the most effective therapies for patients with generalized patches in particular, and maybe some with just a few plaques.

Medium potency topical steroids are not as helpful as superpotent topical steroids such as clobetasol, dipropionate ointment, or betamethasone dipropionate ointment. Usually, I tell patients to apply it twice a day for 8 weeks. You must be careful because these high-potency topical steroids can cause thinning of the skin, but it’s rarely seen, even in patients that may use them for 8 weeks if they’re applying them just to their patches and thin plaques. There are a few other topicals. There’s bexarotene gel, which is a topical retinoid, and mechlorethamine or nitrogen mustard gel that are available as topicals. Both of those can be helpful if patients have < 10% body surface area of patches or plaques because they can apply that at home.

Because of the excellent prognosis for patients in early stages, this is an area we want to try to avoid doing harm. For patients with advanced disease, what are some of the decisions that you think about in recommending a patient to get radiation therapy?
 

Lauren Pinter-Brown. I use radiation therapy sparingly and primarily for patients who either have only 1 tumor and the rest of their disease is patch and plaque or for patients who have very large tumors that are either cosmetically unacceptable or creating infection or pain. I treat people with systemic therapies primarily to prevent the formation of tumors.

John Zic. There probably is a role for total skin electron beam radiotherapy in patients who have failed multiple other skin-directed therapies and are progressing and then perhaps a role for more advanced patients who have multiple tumors where you’re trying to get some control of the disease. Are there any other situations where you might consider total skin electron beam?

Marianne Tawa. Yes, those are 2 scenarios. A third scenario would be in patients preparing for stem cell transplant. We typically do a modified 12 Gy regimen of total skin electron beam for palliation and up to 24 Gy regimen for patients who are in earnest preparing for a stem cell transplant.

John Zic. Systemic therapies also treat this disease. There are 2 oral agents. One is bexarotene capsules, a retinoid that binds to the RXR receptor and has a multitude of effects on different organ systems. It is probably the best tolerated oral agent we have. The other FDA-approved agent is vorinostat, a histone deacetylase inhibitor, but it has more gastrointestinal AEs than does bexarotene. Bexarotene has AEs as well, including hypertriglyceridemia and central hypothyroidism, which can throw a curveball to unsuspecting primary care physicians who might check thyroid function studies in these patients.

We certainly need to know about those AEs. There are many patients who have tumor-stage disease that can have radiotherapy to several tumors, then go on a drug like bexarotene capsules and may be able to maintain the remission for years. In my experience, it’s a drug that patients usually stay on. They can be weaned to a very low dose, but I’ve had several patients who come off of bexarotene only to suffer relapses.

Lauren, what are some of the things that you think about when you declare someone as having failed bexarotene or vorinostat and you’re thinking about IV therapies?

Lauren Pinter-Brown. Patient comorbidities and the particular compartment of their body that is involved are important factors. Do they have blood involvement, or not? Do they have nodal involvement, or not? Another concern is both acute and chronic toxicities that need to be discussed with the patient to determine an acceptable QOL. Finally, the schedule that you’re giving the drug. Some people may not be able to come in frequently. There are a lot of variables that go into making an individual decision at a particular time for a specific patient who will be using parenteral therapies.

John Zic. If we have a patient with advanced MF, tumors, and perhaps lymph node involvement, what are some of the systemic options that you would consider?

Lauren Pinter-Brown. With nodal involvement, an attractive option is something like IV romidepsin because we know that it treats peripheral T-cell lymphomas, which are aggressive nodal T-cell lymphomas. It’s FDA approved and also treats CTCL. Another is brentuximab vedotin if there is significant CD30 expression. It also is FDA approved for CTCL and has a long track record of treating certain peripheral T-cell lymphomas like anaplastic large cell.

John Zic. When would the stem cell transplant discussion start at your institution?

Lauren Pinter-Brown. It starts earlier for a younger patient because even though we do have lots of treatment if someone is aged 20 or30 years, I don’t really have any illusions that I have enough treatment options for them to live a normal lifespan if they have advanced disease. It’s a possibility for any patient when I see that the future options are dwindling, and that I am not going to be able to control the patient’s disease for much longer. Having said that, patients who have tumor-stage disease are among those that don’t do quite as well with allogeneic transplantation; ironically, patients with Sézary syndrome or erythroderma might do a little bit better.

John Zic. Before considering a stem cell transplant for patients with Sézary syndrome, that is erythroderma with significant blood involvement, what other treatment options would you offer?

Marianne Tawa. For low blood-burden disease, we might look at extracorporeal photopheresis as monotherapy or in combination with interferon or bexarotene. For patients with higher blood burden we might recommend low-dose alemtuzumab, especially if they have abundant CD52 expression. We also consider the newly FDA-approved anti-CCR4 antibody treatment, mogamulizumab, for patients presenting with Sézary syndrome. It is generally well tolerated but does have the potential for producing infusion reactions or drug rash.

Romidepsin has efficacy in blood, lymph node, and skin compartments. The primary considerations for patients considering romidepsin are prolonged infusion times and QOL AEs with gastrointestinal and taste disturbances and fatigue.

John Zic. Both of you have brought up an excellent point. This is a disease that while we do not have a good chance of curing, we have a pretty fair chance of controlling, especially if it’s early stage. The data from the stem cell transplant literature indicate that stem cell transplant may be one of the few modalities that we have that may offer a cure.¹¹

Lauren Pinter-Brown. There are patients who are cured with allogeneic transplants; and the very first allogeneic transplants were performed well over 20 years ago. Many patients, even some in my practice, who were among those patients and continue to do extremely well without any evidence of disease. Sometimes when people have allogeneic transplantation, their disease relapse may be in a more indolent form that’s much easier to deal with than their original disease. Even if they’re not cured, the fact that the aggressive disease seems to be at bay may make them much easier to treat.

John Zic. Those are excellent points. You brought up photopheresis as a treatment modality for patients with evolving or early Sézary syndrome and patients with erythrodermic MF can also respond. We have a lot of experience with that at the Nashville VA medical center. We’re one of the few VA hospitals in the US that has a photopheresis unit. But the modality is available at many academic medical centers because it’s a treatment for graft-vs-host disease.

We tend to also consider photopheresis in patients who may have had an excellent response to another systemic agent. There are some data that patients who received photopheresis, after total skin electron beam therapy vs those who received chemotherapy after radiation, had a longer disease-free survival.¹²

I’d like to end with a discussion of something that’s very important, which is managing QOL issues for patients with CTCL. Itch is among some of the worst symptoms that can cause suffering in patients. But it is sometimes not a problem at all for patients who have a few patches or plaques. That’s one reason why they might ignore their rash. Certainly, as the disease progresses, especially those patients with erythroderma, the itch can be intractable and can have a major impact on their life. What are some approaches to managing itch at your institutions?

Lauren Pinter-Brown. One thing to be aware of is that the itch is not usually mediated by histamine, though people will often put the patients on a lot of antihistamines. I don’t find those to be the most effective treatments. I think of the itch in these patients as more of a neuropathic condition and would tend to treat more with things that you might use for neuropathy, such as gabapentin or doxepin or antidepressants. There’s a whole host of other treatments, such as aprepitant, something that I would use as an antiemetic, that might also be helpful for pruritus in this patient population.

John Zic. That’s my experience as well. I have found gabapentin to be helpful for patients with itch, though not universally.

Marianne Tawa. I consider itch a huge QOL concern for a large majority of our patients with a CTCL diagnosis. It’s on par with pain. In early-stage disease, pruritus levels improve as the cutaneous burden is reduced with skin-directed therapies such as, topical corticosteroid or phototherapy.

SSRI agents could also be considered for select patients. The antiemetic agent, aprepitant has been useful for addressing itch in a subset of our patients with Sézary syndrome. Patients will also seek out complementary modalities such acupuncture, hypnosis, and guided imagery.

John Zic. Because the disease itself affects the skin and can lead to dryness, patients often suffer with dry skin. When I trained in Chicago, that was the foundation of our treatment, making sure that patients are using a super fatted soap such as Dove (Unilever, London, United Kingdom) or Cetaphil (Galderma Laboratories; Fort Worth, TX), making sure that they’re lubricating their skin frequently with something perhaps in the wintertime as thick as petroleum jelly. And then in the summertime perhaps with Sarna lotion (Crown Laboratories; Johnson City, TN), which has menthol. It’s important to note that when the patient’s skin is infected, the itch can skyrocket. Being aware and monitoring the skin for signs of infection such as crusting and impetigo-like findings can be helpful.

I also wanted to touch on fatigue. Patients can have fatigue for many reasons. Sometimes it’s because the itch is interfering with their sleep. How do you approach managing fatigue?
 

Lauren Pinter-Brown. There have been many studies about cancer fatigue, and it appears that one of the cheapest and easiest modalities is for patients to walk. We often suggest that our patients go on walks, however much they can do, because that has been seen over and over again in studies of cancer fatigue to be beneficial.

John Zic. Do you have any advice for nurses that might be helping to manage patients in a cutaneous lymphoma clinic?

Marianne Tawa. As this is a rare disease, nursing encounters with patients carrying a diagnosis of CTCL in both oncology and dermatology settings may be few and far between. I recommend nurses familiarize themselves with articles published on CTCL topics found in both dermatology and oncology peer review journals. Another avenue for gaining insight and education would be through continuing education courses. Resources can also be found for nurses, patients, and caregivers through advocacy foundations such as the Cutaneous Lymphoma Foundation (www.clfoundation.org) and the Lymphoma Research Foundation ([email protected]).

John Zic. Is there anything else that anyone would like to add to our discussion?

Lauren Pinter-Brown. One thing that we touched upon, but I was concerned that we didn’t emphasize, was the use of flow cytometry as a diagnostic tool in a patient with erythroderma. Sometimes biopsies of patients with erythroderma are not diagnostic, so clinicians need to be aware that there are other ways of diagnosing patients—nodal biopsy or flow cytometry. They should not only think of it as a staging tool but sometimes as a diagnostic tool.

Alejandro Ariel Gru. I agree. Particularly in patients who have Sézary syndrome or MF with peripheral blood involvement, sometimes the findings on the biopsy show a dissociation between how impressive the clinical presentation of the patient might be and how very few findings you might encounter on the skin biopsy. Therefore, relying on flow cytometry as a diagnostic tool is capital. Lauren, you briefly mentioned the criteria, which is looking for an abnormal CD4 to CD8 ratio of > 10%, abnormal loss of CD7, > 40%, or abnormal loss of CD26 of > 30%.

In addition, there are new markers that are now undergoing validation in the diagnosis of Sézary syndrome. One is KIR3DL2, which is a natural killer receptor that has been shown to be significantly upregulated in Sézary syndrome and appears to be both more sensitive and specific. With that also comes therapies that target the KIR3DL2 molecule.

John Zic. One of the first things we teach our dermatology residents to work up patients with erythroderma is that they shouldn’t expect the skin biopsy to help them sort out the cause of the erythroderma. As you mentioned, Lauren, the flow cytometry of peripheral blood should always be accompanied by a CBC with differential and platelets. And if the patients do have lymph nodes, consider a biopsy because sometimes that’s where you can make the firmest diagnosis of a T-cell lymphoma.

Acknowledgmentszz
The participants and Federal Practitioner would like to thank Susan Thornton, CEO of the Cutaneous Lymphoma Foundation for helping to arrange this roundtable discussion.

John Zic, MD. Let’s start by defining cutaneous T-cell lymphomas (CTCLs) and how they differ from other non-Hodgkin lymphomas. We also should discuss classification, which can be very confusing and epidemiology as it relates to the veteran population. Then I think we should dive into challenges with diagnosis and when should a VA or any provider consider mycosis fungoides (MF) and Sézary syndrome—the 2 most common variants of CTCLs.

I like to define the primary CTCLs as malignancies of the T-cell where the primary organ of involvement is the skin. However, this disease can spread to lymph nodes and visceral organs and the blood compartment in more advanced patients. Alejandro, could you provide some highlights about how CTCLs are classified?

Alejandro Ariel Gru, MD. Lymphomas are divided in the general hematology/oncology practice as Hodgkin and non-Hodgkin lymphomas. Traditionally all lymphomas that occur on the skin are non-Hodgkin lymphoma subtypes. That has specific connotations in terms of diagnosis, prognosis, and therapy. Because the T cells are one of the main residents of the subtypes of lymphocytes you encounter on the skin, most lymphomas that occur on the skin are derived of T-cell origin. B-cell lymphomas, in general, tend to be relatively uncommon or more infrequent.

There are 3 main subtypes of CTCL that present on the skin.¹ MF is, by far, the most common subtype of CTCL. The disease tends to present in patients who are usually aged > 60 years and is more frequent in white males. It’s a lymphoma that is particularly relevant to the veteran population. The second subtype has many similarities to MF but shows substantial peripheral blood involvement and is referred to as Sézary syndrome. The third group is encompassed under the term CD30-positive lymphoproliferative disorders. This group includes 2 main subtypes: primary cutaneous anaplastic large-cell lymphoma and lymphomatoid papulosis. Some cases of MF develop progression to what we call large cell transformation, which implies cytologic transformation to a more aggressive lymphoma.

There are other cutaneous lymphomas that are far less common. Some are indolent and others can be more aggressive, but they represent < 5% of all CTCL subtypes.

Lauren Pinter-Brown, MD. That was a great summary about these non-Hodgkin lymphomas. In the veteran population, it’s wise to remember that there are many kinds of non-Hodgkin lymphomas. Because of the action that they have seen, some people, such as Vietnam veterans, might be more susceptible to non-Hodgkin lymphomas than others.

John Zic. That’s a good point because certainly non-Hodgkin lymphomas are listed as one of the potential disease associations with exposure to Agent Orange.

I’d like to move on to epidemiology and the incidence of MF and Sézary syndrome. An article that came out of Emory University in 2013 is one of the more up-to-date articles to examine the incidence and survival patterns of CTCL.² The authors looked at patients from 2005 to 2008 and identified 2,273 patients in the Surveillance, Epidemiology, and End Results registry. They estimated that the incidence of MF in the US population is about 5.5 per 1,000,000 per year, which certainly makes it a rare disease. The incidence of Sézary syndrome was 0.1 per 1,000,000 per year, which comes out to about 1 per 10 million per year.

However, the MF incidence needs to be contrasted to the estimated incidence in the veteran population. In 2016, Larisa Geskin and colleagues from Columbia University and the Bronx US Department of Veterans Affairs (VA) Medical Center examined the VA database of patients with diagnoses of MF and Sézary syndrome.³ They combined them, but I have a feeling that the amount of Sézary syndrome patients was much less than those with MF. They estimated an incidence per million of 62 to 79 cases per 1,000,000 per year. The conclusion of Dr. Geskin’s study stated that the incidence of CTCL in the veteran population appears to be anywhere from 6 to 8 times higher. But if we use the most recent US incidence rates, it’s more than 10 times higher.

Those of you who have worked with veterans, either at the VA or in your private practice, do you have any ideas about why that might be?

Lauren Pinter-Brown. As you previously discussed, this is an illness of older people, and Vietnam veterans now are in their 60s and 70s. They may account for a lot of these diagnoses.

John Zic. That’s a good point. There’s quite a bit of talk about exposure to Agent Orange. But honestly, we really don’t know the cause of any of the CTCLs. We have not been able to identify a single cause. There are some risk factors. A 2014 article from the Journal of the National Cancer Institute looked at 324 cases of CTCL and compared it with 17,000 controls.⁴ They showed some interesting risk factors, such as body mass index (BMI) > 30 and smoking > 40 years. Similar to previous European studies, they showed that occupations like being a farmer, a painter, a woodworker, or a carpenter may carry additional risk.I wonder whether or not veterans were more likely to have some of these risk factors that this epidemiologic study picked up in addition to exposures that they may have encountered during their active-duty service. Interestingly, a decreased risk factor for developing MF was moderate physical activity. Clearly though, there are a large number of patients with CTCL in the veteran population.

I’d like to turn now to some of the challenges with diagnosis. Marianne, could you share some of your experience with early-stage disease and about how long it took them to be diagnosed?

Marianne Tawa, RN, MSN, ANP. Speaking specifically about early-stage disease, patients often share a history of waxing and waning rash that may not be particularly itchy. Confounding the picture, the distribution of early patch or plaque stage CTCL rash frequently occurs in covered areas. Many patients miss out on complete skin examinations by providers, thus early-stage CTCL may not be appreciated in a timely manner.

In certain scenarios, it may take upward of 5 to 7 years before the CTCL diagnosis is rendered. This is not because the patient delayed care. Nor is it because a skin biopsy was not performed. The progression of the disease and meeting the classic features of histology under the microscope can require clinical observation over time and repeated skin biopsies. We recommend patients refrain from topical steroid applications for 2 to 4 weeks prior to skin biopsy if we have a strong suspicion of CTCL. Many patients will report having a chronic eczematous process. Some patients may have a history of parapsoriasis, and they’re on the continuum for CTCL. That’s a common story for CTCL patients.

John Zic. What is the role of a skin biopsy in the diagnosis of CTCL? We see many patients who have had multiple skin biopsies who often wonder whether or not the diagnosis was missed by either the clinician or the pathologist.

Alejandro Ariel Gru. That is a great area of challenge in terms of pathologic diagnosis of early MF. A study led by Julia Scarisbrick, from an international registry data (PROCLIPI) on the early stages of the disease, showed a median delay of diagnosis of early MF of approximately 36 months.⁵ For all physicians involved in the diagnosis and care of patients with MF, the delay is probably significantly higher than that. We’ve seen patients who have lived without a diagnosis for a period of 10 or sometimes 15 years. That suggests that many cases are behaving in an indolent fashion, and patients are not progressing through the ‘natural’ stages of the disease and remain at the early stage. There also is the potential that other chronic inflammatory conditions, particularly psoriasis or parapsoriasis, can be confused with this entity. The diagnosis of certain types of parapsoriasis, can belong to the same spectrum of MF and can be treated in a similar way than patients with early stage MF are, such as phototherapy or methotrexate.

The diagnosis of MF relies on a combination of clinical, pathologic, and immunophenotypic findings where it is desired or preferred that at least 2 biopsies are done from different sides of the body. In addition to having a good clinical history that supports the diagnosis, a history of patches, plaques, and sometimes tumors in advanced stages in particular locations that are covered from the light (eg, trunk, buttocks, upper thighs, etc) combined with specific histopathologic criteria are capital to establish an accurate diagnosis.

In the biopsies, we look particularly for a lymphoid infiltrate that shows extension to the epidermis. We use the term epidermotropism to imply that these abnormal or neoplastic lymphocytes extend into the epidermis. They are also cytologically atypical. We see variations in the nucleus. In the size, we see a different character of the chromatin where they can be hyperchromatic. We also look for immunophenotypic aberrations, and particularly we analyze for patterns of expression of T-cell markers. Most cases of MF belong to a subset of T cells that are called CD4-positive or T-helper cells. We look for a patterned ratio of the CD4 and CD8 between the epidermis and an aberrant loss of the CD7 T-cell marker. Once we establish that we can see significant loss of these markers, we can tell where there is something wrong with that T-cell population, and likely belong to a neoplastic category.

In addition, we also rely on the molecular evaluation and search of a clonal population of T cells, by means of a T-cell receptor gene rearrangement study. Ideally, we like to see the establishment of a single clone of T cells that is matched in different biopsy sites. Proving that the same clone is present in 2 separate biopsies in 2 separate sites is the gold standard for diagnosis.⁶

John Zic. To recap, a biopsy is indicated for patients who have patches or plaques (that are slightly raised above the skin) in sun-protected areas that are fixed; rather than completely go away in the summer and come back in the winter, they are fixed if they have been present > 6 to 12 months. Many of these patients are diagnosed with eczema, psoriasis, allergic contact dermatitis, and other skin diseases before the clinician starts to think about other diagnoses, such as CTCL.

I agree that I would not rule out the diagnosis with 1 biopsy that does not show classic histologic changes. Also, I think that it’s important to alert the pathologist that you’re considering a diagnosis of T-cell lymphoma, either MF or some of the other subtypes, because that will certainly alert them to look a little closer at the infiltrating cells and perhaps do some of the other testing that was mentioned. Once we establish the MF diagnosis, staging studies may be indicated.

Lauren Pinter-Brown. Early stage would be patients with patches or plaques. Stage IA would be < 10% body surface area, and stage IB would be > 10%. I don’t perform scans for early-stage patients, but I do a very thorough physical and perform blood tests. For patients that have more advanced disease, such as tumors, erythroderma, or Sézary syndrome, I would conduct the same thorough examination and blood tests and scan the patient either with a computed tomography (CT) or a positron emission tomography (PET)/CT to detect adenopathy. We have to recognize that most of the adenopathy that is detected in these patients is peripheral, and we can feel it on physical examination.

John Zic. Do you prefer one imaging modality over the other? CT scan with IV contrast vs PET/CT?

Lauren Pinter-Brown. I tend to use PET/CT because it illuminates extranodal sites as well. I have to admit that sometimes it’s a problem to get that approved with insurance.

John Zic. In the federal system, many PET/CT scans are performed at other facilities. That would be an extra step in getting approval.

You mentioned Sézary syndrome. We should consider a diagnosis of Sézary syndrome when you have a patient with erythroderma, which means that they have > 80% of the skin covered in redness and scaling.

Lauren Pinter-Brown. The first step is to do a complete blood count (CBC) and see if there’s a lymphocytosis. Sometimes that really isn’t very sensitive, so my go-to test is flow cytometry. We are looking for an abnormal population of cells that, unlike normal T cells, often lack certain T-cell antigens. The most common would be CD7. We can confirm that this is a clone by T-cell gene rearrangement, and often in Sézary we like to compare the gene rearrangement seen in blood with what might be seen in the skin biopsy to confirm that they’re the same clone.

John Zic. That’s an excellent point. I know there are specific criteria to meet significant blood involvement. That is a topic of conversation among CTCL experts and something that might be changing over the next few years. But I think as it stands right now, having a lymphocytosis or at least an elevated CD4 count along with having a clone in the blood matching the clone in the skin are the first 2 steps in assessing blood involvement. However, the flow cytometry is very important. Not all medical centers are going to do flow cytometry—looking specifically for a drop of the CD7 or CD26 antigen among the CD4 population. But that is one of the major criteria that we look for in those patients with suspected blood involvement.

Marianne Tawa. Additionally, we would advise obtaining flow cytometry on patients that look like they have a robust skin burden with lots of patches, plaques, or tumors. We also perform lactate dehydrogenase (LDH) with staging.

John Zic. What do you usually tell patients with early-stage disease, those that have patches and plaques?

Marianne Tawa. For patients with stage IA disease, we are very optimistic about their prospects. We explain that the likelihood that early-stage disease will progress to a more advanced stage or rare variant is unlikely. This is very much a chronic disease, and the goal is to manage appropriately, palliate symptoms, and preserve quality of life (QOL).

Lauren Pinter-Brown. I often refer to a landmark paper by Youn H. Kim and colleagues that shows us that patients with IA disease who are at least treated usually have a normal lifespan.⁷ I encourage patients by sharing that data with them.

John Zic. Sean Whittaker and colleagues in the United Kingdom identified 5 risk factors for early-stage patients that may put them at higher risk for progressing: aged > 60 years; having a variant called folliculotropic MF; having palpable lymph nodes even if they’re reactive on biopsy, having plaques, and male sex.⁸ For staging of lymph nodes, what’s your usual approach when you see a patient with palpable lymph nodes?

Lauren Pinter-Brown. Many patients, particularly those with advanced skin disease, may have palpable lymph nodes that are reacting to their skin disease and on pathology would be dermatopathic. That would not change my management. I pay attention to the quality of the lymph node—if it’s very firm, if it’s > 2 cm, if it is persistent—before I biopsy. These patients have a higher incidence of wound infection after excisional biopsy. If the patient has pathologic lymph node involvement and effacement of the node with malignant cells, I would change my management. I do need to know that sort of information.

John Zic. Alejandro, as a hematopathologist can you comment on the debate about whether or not we actually do need an excisional biopsy or whether or not we can get a core lymph node biopsy to give you all the information that you need to grade it?

Alejandro Ariel Gru. There are 2 main modalities of biopsies we typically see for lymph nodes for evaluation and staging for involvement of CTCL. One is the traditional excisional biopsy that for the most part requires surgery with general anesthesia and has all the major implications that that type of procedure has. Many centers are looking at less invasive types of procedures, and needle core biopsies have become one of the most common forms of biopsy for all lymphoma subtypes. Excisional biopsies have the advantage of being able to see the whole lymph node, so you can determine and evaluate the architecture very well. Whereas needle core biopsies typically use a small needle to obtain a small piece of the tissue.

The likelihood of a successful diagnosis and accurate staging was compared recently in the British Journal of Dermatology.⁹ They were able to perform accurate staging in needle core biopsies of patients with MF. However, this is still a matter of debate; many people feel they are more likely to get enough information from an excisional biopsy. As we know, excisional biopsies sometimes can be hard, particularly if the large lymph node is located in an area that is difficult to access, for example, a retroperitoneal lymph node.

There are many staging categories that are used in the pathologic evaluation of lymph node involvement. On one hand, we could see the so-called dermatopathic changes, which is a reactive form of lymphadenopathy that typically happens in patients who have skin rashes and where there is no evidence of direct involvement by the disease (although there are some patients who can have T-cell clones by molecular methods). The patients who have clonal T cells perhaps might not do as well as the ones who do not. On the other hand, we have patients for whom the whole architecture of the lymph node is effaced or replaced by neoplastic malignant cells. Those patients are probably going to need more aggressive forms of therapy.¹⁰

John Zic. The type of lymph node biopsy has been a hot topic. If patients have palpable lymph nodes in the cervical, axillary, and inguinal area, I don’t know if it’s a consensus, but the recommendation right now is to consider performing a lymph node biopsy of the cervical lymph nodes first, axillary second, and inguinal lymph nodes third. That might have to do with the complication rates for those different areas.

I’d like to switch to a discussion to more advanced disease. CTCL tumors are defined as a dome-shaped nodule > 1 cm. They don’t have to be very big before we label it a tumor, and the disease is considered more advanced. For patients with a few tumors, what does your prognosis discussion sound like?

Marianne Tawa. Certainly, the prognosis discussion can become slightly more complicated when you move into the realm of tumor-stage development. This is especially true if a CTCL patient has lived with and managed indolent patches or plaques for several years. We approach these patients with optimism and with the goal of managing their tumors, whether it be with a skin-directed option, such as localized radiation or a host of approved systemic therapies. Patients presenting with or developing tumor-stage disease over time will require additional staging workup compared with early-stage disease staging practice. Patients are counseled on imaging use in tumor-stage disease and why flow cytometry may be requested to rule in or rule out accompanying peripheral blood involvement. Patients are exposed to a myriad of pictures, stories, and survival statistics from Internet research. It becomes our task to inform them of their unique presentation and tailored treatment plan, which thankfully may produce more favorable responses than those presented online.

Lauren Pinter-Brown. One thing that we focus on is the idea that a statistic regarding prognosis isn’t predictive for an individual patient. When patients go online, we caution them that many of the statistics are really old. There’s been a lot of new therapies in the past 10 years. Just looking at my patients, my feeling is that their prognosis has continued to improve over the decades that I’ve been involved in this area.

We have to take the statistics with a grain of salt, though certainly someone that has Sézary syndrome or someone that has nodal involvement or tumors is not going to fare as well as the patients that we talked about with stage I disease. However, if we all continue to do our jobs and have more and more treatment options for patients, that’s certainly going to change over time as it has with other non-Hodgkin lymphomas.

John Zic. We’ve all treated advanced patients with disease and some, of course, have died of the disease. When patients die of advanced CTCL, what are the things that lead to their demise?

Lauren Pinter-Brown. Probably the most common would be infections because their skin barrier has been broken. As the disease advances, their immune system also deteriorates. We may contribute to that sometimes with some of the therapies that we use, although we try and be judicious. First and foremost, the primary cause of death remains infection and sometimes inanition.

Marianne Tawa. I agree, infection or just the unfortunate progression of their lymphoma through the various armamentarium of treatments would be the 2 reasons.

John Zic. Let’s dive into therapy. I want to start with early stage. While, I don’t think there’s a role for systemic anticancer agents, certainly the IV agents for most patients with early-stage disease Marianne, you mentioned phototherapy. What are the types of phototherapy that you offer?

Marianne Tawa. We would start out with narrow band UVB therapy for patients with > 10% body surface area involvement. When applying topical corticosteroids to wider surface areas of the patient’s body is no longer feasible or effective, we recommend the initiation of narrow band UVB phototherapy. This is preferred because of its lessor adverse effect (AE) profile as far as nonmelanoma skin cancer risk. Patients commence narrow band UVB 3 times per week, with a goal of getting the patient into remission over a matter of months and then slowly tapering the phototherapy so that they get to a maintenance of once weekly.

Realizing that narrow band UVB may not penetrate deeper plaques or effectively reach folliculotropic variant of CTCL, we would employ PUVA, (psoralen and UVA). Patients are expected to protect their eyes with UVA glasses and remain out of the sun 24 hours following PUVA treatments. The cost of the methoxsalen can be an issue for some patients. Nonmelanoma skin cancer risks are increased in patients undergoing long-term PUVA treatments. Routine skin cancer surveillance is key.

There are monetary, time, and travel demands for patients receiving phototherapy. Thus, many CTCL patients are moving toward home-based narrow band UVB units supervised by their treating dermatologist. Other skin-directed treatment options, aside from topical corticosteroids and phototherapy, would include topical nitrogen mustard, imiquimod, and localized or total skin electron beam radiation.

John Zic. Here in Nashville, some of our veterans travel hundreds of miles to get to our center. It’s not practical for them to come here for the narrow band UVB phototherapy. Veterans can get approval through the VA Choice programs to have phototherapy performed by a local dermatologist closer to home. We also have had many veterans who choose to get home narrow band UVB phototherapy, which can be quite effective. Narrow band UVB phototherapy is among the most effective therapies for patients with generalized patches in particular, and maybe some with just a few plaques.

Medium potency topical steroids are not as helpful as superpotent topical steroids such as clobetasol, dipropionate ointment, or betamethasone dipropionate ointment. Usually, I tell patients to apply it twice a day for 8 weeks. You must be careful because these high-potency topical steroids can cause thinning of the skin, but it’s rarely seen, even in patients that may use them for 8 weeks if they’re applying them just to their patches and thin plaques. There are a few other topicals. There’s bexarotene gel, which is a topical retinoid, and mechlorethamine or nitrogen mustard gel that are available as topicals. Both of those can be helpful if patients have < 10% body surface area of patches or plaques because they can apply that at home.

Because of the excellent prognosis for patients in early stages, this is an area we want to try to avoid doing harm. For patients with advanced disease, what are some of the decisions that you think about in recommending a patient to get radiation therapy?
 

Lauren Pinter-Brown. I use radiation therapy sparingly and primarily for patients who either have only 1 tumor and the rest of their disease is patch and plaque or for patients who have very large tumors that are either cosmetically unacceptable or creating infection or pain. I treat people with systemic therapies primarily to prevent the formation of tumors.

John Zic. There probably is a role for total skin electron beam radiotherapy in patients who have failed multiple other skin-directed therapies and are progressing and then perhaps a role for more advanced patients who have multiple tumors where you’re trying to get some control of the disease. Are there any other situations where you might consider total skin electron beam?

Marianne Tawa. Yes, those are 2 scenarios. A third scenario would be in patients preparing for stem cell transplant. We typically do a modified 12 Gy regimen of total skin electron beam for palliation and up to 24 Gy regimen for patients who are in earnest preparing for a stem cell transplant.

John Zic. Systemic therapies also treat this disease. There are 2 oral agents. One is bexarotene capsules, a retinoid that binds to the RXR receptor and has a multitude of effects on different organ systems. It is probably the best tolerated oral agent we have. The other FDA-approved agent is vorinostat, a histone deacetylase inhibitor, but it has more gastrointestinal AEs than does bexarotene. Bexarotene has AEs as well, including hypertriglyceridemia and central hypothyroidism, which can throw a curveball to unsuspecting primary care physicians who might check thyroid function studies in these patients.

We certainly need to know about those AEs. There are many patients who have tumor-stage disease that can have radiotherapy to several tumors, then go on a drug like bexarotene capsules and may be able to maintain the remission for years. In my experience, it’s a drug that patients usually stay on. They can be weaned to a very low dose, but I’ve had several patients who come off of bexarotene only to suffer relapses.

Lauren, what are some of the things that you think about when you declare someone as having failed bexarotene or vorinostat and you’re thinking about IV therapies?

Lauren Pinter-Brown. Patient comorbidities and the particular compartment of their body that is involved are important factors. Do they have blood involvement, or not? Do they have nodal involvement, or not? Another concern is both acute and chronic toxicities that need to be discussed with the patient to determine an acceptable QOL. Finally, the schedule that you’re giving the drug. Some people may not be able to come in frequently. There are a lot of variables that go into making an individual decision at a particular time for a specific patient who will be using parenteral therapies.

John Zic. If we have a patient with advanced MF, tumors, and perhaps lymph node involvement, what are some of the systemic options that you would consider?

Lauren Pinter-Brown. With nodal involvement, an attractive option is something like IV romidepsin because we know that it treats peripheral T-cell lymphomas, which are aggressive nodal T-cell lymphomas. It’s FDA approved and also treats CTCL. Another is brentuximab vedotin if there is significant CD30 expression. It also is FDA approved for CTCL and has a long track record of treating certain peripheral T-cell lymphomas like anaplastic large cell.

John Zic. When would the stem cell transplant discussion start at your institution?

Lauren Pinter-Brown. It starts earlier for a younger patient because even though we do have lots of treatment if someone is aged 20 or30 years, I don’t really have any illusions that I have enough treatment options for them to live a normal lifespan if they have advanced disease. It’s a possibility for any patient when I see that the future options are dwindling, and that I am not going to be able to control the patient’s disease for much longer. Having said that, patients who have tumor-stage disease are among those that don’t do quite as well with allogeneic transplantation; ironically, patients with Sézary syndrome or erythroderma might do a little bit better.

John Zic. Before considering a stem cell transplant for patients with Sézary syndrome, that is erythroderma with significant blood involvement, what other treatment options would you offer?

Marianne Tawa. For low blood-burden disease, we might look at extracorporeal photopheresis as monotherapy or in combination with interferon or bexarotene. For patients with higher blood burden we might recommend low-dose alemtuzumab, especially if they have abundant CD52 expression. We also consider the newly FDA-approved anti-CCR4 antibody treatment, mogamulizumab, for patients presenting with Sézary syndrome. It is generally well tolerated but does have the potential for producing infusion reactions or drug rash.

Romidepsin has efficacy in blood, lymph node, and skin compartments. The primary considerations for patients considering romidepsin are prolonged infusion times and QOL AEs with gastrointestinal and taste disturbances and fatigue.

John Zic. Both of you have brought up an excellent point. This is a disease that while we do not have a good chance of curing, we have a pretty fair chance of controlling, especially if it’s early stage. The data from the stem cell transplant literature indicate that stem cell transplant may be one of the few modalities that we have that may offer a cure.¹¹

Lauren Pinter-Brown. There are patients who are cured with allogeneic transplants; and the very first allogeneic transplants were performed well over 20 years ago. Many patients, even some in my practice, who were among those patients and continue to do extremely well without any evidence of disease. Sometimes when people have allogeneic transplantation, their disease relapse may be in a more indolent form that’s much easier to deal with than their original disease. Even if they’re not cured, the fact that the aggressive disease seems to be at bay may make them much easier to treat.

John Zic. Those are excellent points. You brought up photopheresis as a treatment modality for patients with evolving or early Sézary syndrome and patients with erythrodermic MF can also respond. We have a lot of experience with that at the Nashville VA medical center. We’re one of the few VA hospitals in the US that has a photopheresis unit. But the modality is available at many academic medical centers because it’s a treatment for graft-vs-host disease.

We tend to also consider photopheresis in patients who may have had an excellent response to another systemic agent. There are some data that patients who received photopheresis, after total skin electron beam therapy vs those who received chemotherapy after radiation, had a longer disease-free survival.¹²

I’d like to end with a discussion of something that’s very important, which is managing QOL issues for patients with CTCL. Itch is among some of the worst symptoms that can cause suffering in patients. But it is sometimes not a problem at all for patients who have a few patches or plaques. That’s one reason why they might ignore their rash. Certainly, as the disease progresses, especially those patients with erythroderma, the itch can be intractable and can have a major impact on their life. What are some approaches to managing itch at your institutions?

Lauren Pinter-Brown. One thing to be aware of is that the itch is not usually mediated by histamine, though people will often put the patients on a lot of antihistamines. I don’t find those to be the most effective treatments. I think of the itch in these patients as more of a neuropathic condition and would tend to treat more with things that you might use for neuropathy, such as gabapentin or doxepin or antidepressants. There’s a whole host of other treatments, such as aprepitant, something that I would use as an antiemetic, that might also be helpful for pruritus in this patient population.

John Zic. That’s my experience as well. I have found gabapentin to be helpful for patients with itch, though not universally.

Marianne Tawa. I consider itch a huge QOL concern for a large majority of our patients with a CTCL diagnosis. It’s on par with pain. In early-stage disease, pruritus levels improve as the cutaneous burden is reduced with skin-directed therapies such as, topical corticosteroid or phototherapy.

SSRI agents could also be considered for select patients. The antiemetic agent, aprepitant has been useful for addressing itch in a subset of our patients with Sézary syndrome. Patients will also seek out complementary modalities such acupuncture, hypnosis, and guided imagery.

John Zic. Because the disease itself affects the skin and can lead to dryness, patients often suffer with dry skin. When I trained in Chicago, that was the foundation of our treatment, making sure that patients are using a super fatted soap such as Dove (Unilever, London, United Kingdom) or Cetaphil (Galderma Laboratories; Fort Worth, TX), making sure that they’re lubricating their skin frequently with something perhaps in the wintertime as thick as petroleum jelly. And then in the summertime perhaps with Sarna lotion (Crown Laboratories; Johnson City, TN), which has menthol. It’s important to note that when the patient’s skin is infected, the itch can skyrocket. Being aware and monitoring the skin for signs of infection such as crusting and impetigo-like findings can be helpful.

I also wanted to touch on fatigue. Patients can have fatigue for many reasons. Sometimes it’s because the itch is interfering with their sleep. How do you approach managing fatigue?
 

Lauren Pinter-Brown. There have been many studies about cancer fatigue, and it appears that one of the cheapest and easiest modalities is for patients to walk. We often suggest that our patients go on walks, however much they can do, because that has been seen over and over again in studies of cancer fatigue to be beneficial.

John Zic. Do you have any advice for nurses that might be helping to manage patients in a cutaneous lymphoma clinic?

Marianne Tawa. As this is a rare disease, nursing encounters with patients carrying a diagnosis of CTCL in both oncology and dermatology settings may be few and far between. I recommend nurses familiarize themselves with articles published on CTCL topics found in both dermatology and oncology peer review journals. Another avenue for gaining insight and education would be through continuing education courses. Resources can also be found for nurses, patients, and caregivers through advocacy foundations such as the Cutaneous Lymphoma Foundation (www.clfoundation.org) and the Lymphoma Research Foundation ([email protected]).

John Zic. Is there anything else that anyone would like to add to our discussion?

Lauren Pinter-Brown. One thing that we touched upon, but I was concerned that we didn’t emphasize, was the use of flow cytometry as a diagnostic tool in a patient with erythroderma. Sometimes biopsies of patients with erythroderma are not diagnostic, so clinicians need to be aware that there are other ways of diagnosing patients—nodal biopsy or flow cytometry. They should not only think of it as a staging tool but sometimes as a diagnostic tool.

Alejandro Ariel Gru. I agree. Particularly in patients who have Sézary syndrome or MF with peripheral blood involvement, sometimes the findings on the biopsy show a dissociation between how impressive the clinical presentation of the patient might be and how very few findings you might encounter on the skin biopsy. Therefore, relying on flow cytometry as a diagnostic tool is capital. Lauren, you briefly mentioned the criteria, which is looking for an abnormal CD4 to CD8 ratio of > 10%, abnormal loss of CD7, > 40%, or abnormal loss of CD26 of > 30%.

In addition, there are new markers that are now undergoing validation in the diagnosis of Sézary syndrome. One is KIR3DL2, which is a natural killer receptor that has been shown to be significantly upregulated in Sézary syndrome and appears to be both more sensitive and specific. With that also comes therapies that target the KIR3DL2 molecule.

John Zic. One of the first things we teach our dermatology residents to work up patients with erythroderma is that they shouldn’t expect the skin biopsy to help them sort out the cause of the erythroderma. As you mentioned, Lauren, the flow cytometry of peripheral blood should always be accompanied by a CBC with differential and platelets. And if the patients do have lymph nodes, consider a biopsy because sometimes that’s where you can make the firmest diagnosis of a T-cell lymphoma.

Acknowledgmentszz
The participants and Federal Practitioner would like to thank Susan Thornton, CEO of the Cutaneous Lymphoma Foundation for helping to arrange this roundtable discussion.

John Zic, MD. Let’s start by defining cutaneous T-cell lymphomas (CTCLs) and how they differ from other non-Hodgkin lymphomas. We also should discuss classification, which can be very confusing and epidemiology as it relates to the veteran population. Then I think we should dive into challenges with diagnosis and when should a VA or any provider consider mycosis fungoides (MF) and Sézary syndrome—the 2 most common variants of CTCLs.

I like to define the primary CTCLs as malignancies of the T-cell where the primary organ of involvement is the skin. However, this disease can spread to lymph nodes and visceral organs and the blood compartment in more advanced patients. Alejandro, could you provide some highlights about how CTCLs are classified?

Alejandro Ariel Gru, MD. Lymphomas are divided in the general hematology/oncology practice as Hodgkin and non-Hodgkin lymphomas. Traditionally all lymphomas that occur on the skin are non-Hodgkin lymphoma subtypes. That has specific connotations in terms of diagnosis, prognosis, and therapy. Because the T cells are one of the main residents of the subtypes of lymphocytes you encounter on the skin, most lymphomas that occur on the skin are derived of T-cell origin. B-cell lymphomas, in general, tend to be relatively uncommon or more infrequent.

There are 3 main subtypes of CTCL that present on the skin.¹ MF is, by far, the most common subtype of CTCL. The disease tends to present in patients who are usually aged > 60 years and is more frequent in white males. It’s a lymphoma that is particularly relevant to the veteran population. The second subtype has many similarities to MF but shows substantial peripheral blood involvement and is referred to as Sézary syndrome. The third group is encompassed under the term CD30-positive lymphoproliferative disorders. This group includes 2 main subtypes: primary cutaneous anaplastic large-cell lymphoma and lymphomatoid papulosis. Some cases of MF develop progression to what we call large cell transformation, which implies cytologic transformation to a more aggressive lymphoma.

There are other cutaneous lymphomas that are far less common. Some are indolent and others can be more aggressive, but they represent < 5% of all CTCL subtypes.

Lauren Pinter-Brown, MD. That was a great summary about these non-Hodgkin lymphomas. In the veteran population, it’s wise to remember that there are many kinds of non-Hodgkin lymphomas. Because of the action that they have seen, some people, such as Vietnam veterans, might be more susceptible to non-Hodgkin lymphomas than others.

John Zic. That’s a good point because certainly non-Hodgkin lymphomas are listed as one of the potential disease associations with exposure to Agent Orange.

I’d like to move on to epidemiology and the incidence of MF and Sézary syndrome. An article that came out of Emory University in 2013 is one of the more up-to-date articles to examine the incidence and survival patterns of CTCL.² The authors looked at patients from 2005 to 2008 and identified 2,273 patients in the Surveillance, Epidemiology, and End Results registry. They estimated that the incidence of MF in the US population is about 5.5 per 1,000,000 per year, which certainly makes it a rare disease. The incidence of Sézary syndrome was 0.1 per 1,000,000 per year, which comes out to about 1 per 10 million per year.

However, the MF incidence needs to be contrasted to the estimated incidence in the veteran population. In 2016, Larisa Geskin and colleagues from Columbia University and the Bronx US Department of Veterans Affairs (VA) Medical Center examined the VA database of patients with diagnoses of MF and Sézary syndrome.³ They combined them, but I have a feeling that the amount of Sézary syndrome patients was much less than those with MF. They estimated an incidence per million of 62 to 79 cases per 1,000,000 per year. The conclusion of Dr. Geskin’s study stated that the incidence of CTCL in the veteran population appears to be anywhere from 6 to 8 times higher. But if we use the most recent US incidence rates, it’s more than 10 times higher.

Those of you who have worked with veterans, either at the VA or in your private practice, do you have any ideas about why that might be?

Lauren Pinter-Brown. As you previously discussed, this is an illness of older people, and Vietnam veterans now are in their 60s and 70s. They may account for a lot of these diagnoses.

John Zic. That’s a good point. There’s quite a bit of talk about exposure to Agent Orange. But honestly, we really don’t know the cause of any of the CTCLs. We have not been able to identify a single cause. There are some risk factors. A 2014 article from the Journal of the National Cancer Institute looked at 324 cases of CTCL and compared it with 17,000 controls.⁴ They showed some interesting risk factors, such as body mass index (BMI) > 30 and smoking > 40 years. Similar to previous European studies, they showed that occupations like being a farmer, a painter, a woodworker, or a carpenter may carry additional risk.I wonder whether or not veterans were more likely to have some of these risk factors that this epidemiologic study picked up in addition to exposures that they may have encountered during their active-duty service. Interestingly, a decreased risk factor for developing MF was moderate physical activity. Clearly though, there are a large number of patients with CTCL in the veteran population.

I’d like to turn now to some of the challenges with diagnosis. Marianne, could you share some of your experience with early-stage disease and about how long it took them to be diagnosed?

Marianne Tawa, RN, MSN, ANP. Speaking specifically about early-stage disease, patients often share a history of waxing and waning rash that may not be particularly itchy. Confounding the picture, the distribution of early patch or plaque stage CTCL rash frequently occurs in covered areas. Many patients miss out on complete skin examinations by providers, thus early-stage CTCL may not be appreciated in a timely manner.

In certain scenarios, it may take upward of 5 to 7 years before the CTCL diagnosis is rendered. This is not because the patient delayed care. Nor is it because a skin biopsy was not performed. The progression of the disease and meeting the classic features of histology under the microscope can require clinical observation over time and repeated skin biopsies. We recommend patients refrain from topical steroid applications for 2 to 4 weeks prior to skin biopsy if we have a strong suspicion of CTCL. Many patients will report having a chronic eczematous process. Some patients may have a history of parapsoriasis, and they’re on the continuum for CTCL. That’s a common story for CTCL patients.

John Zic. What is the role of a skin biopsy in the diagnosis of CTCL? We see many patients who have had multiple skin biopsies who often wonder whether or not the diagnosis was missed by either the clinician or the pathologist.

Alejandro Ariel Gru. That is a great area of challenge in terms of pathologic diagnosis of early MF. A study led by Julia Scarisbrick, from an international registry data (PROCLIPI) on the early stages of the disease, showed a median delay of diagnosis of early MF of approximately 36 months.⁵ For all physicians involved in the diagnosis and care of patients with MF, the delay is probably significantly higher than that. We’ve seen patients who have lived without a diagnosis for a period of 10 or sometimes 15 years. That suggests that many cases are behaving in an indolent fashion, and patients are not progressing through the ‘natural’ stages of the disease and remain at the early stage. There also is the potential that other chronic inflammatory conditions, particularly psoriasis or parapsoriasis, can be confused with this entity. The diagnosis of certain types of parapsoriasis, can belong to the same spectrum of MF and can be treated in a similar way than patients with early stage MF are, such as phototherapy or methotrexate.

The diagnosis of MF relies on a combination of clinical, pathologic, and immunophenotypic findings where it is desired or preferred that at least 2 biopsies are done from different sides of the body. In addition to having a good clinical history that supports the diagnosis, a history of patches, plaques, and sometimes tumors in advanced stages in particular locations that are covered from the light (eg, trunk, buttocks, upper thighs, etc) combined with specific histopathologic criteria are capital to establish an accurate diagnosis.

In the biopsies, we look particularly for a lymphoid infiltrate that shows extension to the epidermis. We use the term epidermotropism to imply that these abnormal or neoplastic lymphocytes extend into the epidermis. They are also cytologically atypical. We see variations in the nucleus. In the size, we see a different character of the chromatin where they can be hyperchromatic. We also look for immunophenotypic aberrations, and particularly we analyze for patterns of expression of T-cell markers. Most cases of MF belong to a subset of T cells that are called CD4-positive or T-helper cells. We look for a patterned ratio of the CD4 and CD8 between the epidermis and an aberrant loss of the CD7 T-cell marker. Once we establish that we can see significant loss of these markers, we can tell where there is something wrong with that T-cell population, and likely belong to a neoplastic category.

In addition, we also rely on the molecular evaluation and search of a clonal population of T cells, by means of a T-cell receptor gene rearrangement study. Ideally, we like to see the establishment of a single clone of T cells that is matched in different biopsy sites. Proving that the same clone is present in 2 separate biopsies in 2 separate sites is the gold standard for diagnosis.⁶

John Zic. To recap, a biopsy is indicated for patients who have patches or plaques (that are slightly raised above the skin) in sun-protected areas that are fixed; rather than completely go away in the summer and come back in the winter, they are fixed if they have been present > 6 to 12 months. Many of these patients are diagnosed with eczema, psoriasis, allergic contact dermatitis, and other skin diseases before the clinician starts to think about other diagnoses, such as CTCL.

I agree that I would not rule out the diagnosis with 1 biopsy that does not show classic histologic changes. Also, I think that it’s important to alert the pathologist that you’re considering a diagnosis of T-cell lymphoma, either MF or some of the other subtypes, because that will certainly alert them to look a little closer at the infiltrating cells and perhaps do some of the other testing that was mentioned. Once we establish the MF diagnosis, staging studies may be indicated.

Lauren Pinter-Brown. Early stage would be patients with patches or plaques. Stage IA would be < 10% body surface area, and stage IB would be > 10%. I don’t perform scans for early-stage patients, but I do a very thorough physical and perform blood tests. For patients that have more advanced disease, such as tumors, erythroderma, or Sézary syndrome, I would conduct the same thorough examination and blood tests and scan the patient either with a computed tomography (CT) or a positron emission tomography (PET)/CT to detect adenopathy. We have to recognize that most of the adenopathy that is detected in these patients is peripheral, and we can feel it on physical examination.

John Zic. Do you prefer one imaging modality over the other? CT scan with IV contrast vs PET/CT?

Lauren Pinter-Brown. I tend to use PET/CT because it illuminates extranodal sites as well. I have to admit that sometimes it’s a problem to get that approved with insurance.

John Zic. In the federal system, many PET/CT scans are performed at other facilities. That would be an extra step in getting approval.

You mentioned Sézary syndrome. We should consider a diagnosis of Sézary syndrome when you have a patient with erythroderma, which means that they have > 80% of the skin covered in redness and scaling.

Lauren Pinter-Brown. The first step is to do a complete blood count (CBC) and see if there’s a lymphocytosis. Sometimes that really isn’t very sensitive, so my go-to test is flow cytometry. We are looking for an abnormal population of cells that, unlike normal T cells, often lack certain T-cell antigens. The most common would be CD7. We can confirm that this is a clone by T-cell gene rearrangement, and often in Sézary we like to compare the gene rearrangement seen in blood with what might be seen in the skin biopsy to confirm that they’re the same clone.

John Zic. That’s an excellent point. I know there are specific criteria to meet significant blood involvement. That is a topic of conversation among CTCL experts and something that might be changing over the next few years. But I think as it stands right now, having a lymphocytosis or at least an elevated CD4 count along with having a clone in the blood matching the clone in the skin are the first 2 steps in assessing blood involvement. However, the flow cytometry is very important. Not all medical centers are going to do flow cytometry—looking specifically for a drop of the CD7 or CD26 antigen among the CD4 population. But that is one of the major criteria that we look for in those patients with suspected blood involvement.

Marianne Tawa. Additionally, we would advise obtaining flow cytometry on patients that look like they have a robust skin burden with lots of patches, plaques, or tumors. We also perform lactate dehydrogenase (LDH) with staging.

John Zic. What do you usually tell patients with early-stage disease, those that have patches and plaques?

Marianne Tawa. For patients with stage IA disease, we are very optimistic about their prospects. We explain that the likelihood that early-stage disease will progress to a more advanced stage or rare variant is unlikely. This is very much a chronic disease, and the goal is to manage appropriately, palliate symptoms, and preserve quality of life (QOL).

Lauren Pinter-Brown. I often refer to a landmark paper by Youn H. Kim and colleagues that shows us that patients with IA disease who are at least treated usually have a normal lifespan.⁷ I encourage patients by sharing that data with them.

John Zic. Sean Whittaker and colleagues in the United Kingdom identified 5 risk factors for early-stage patients that may put them at higher risk for progressing: aged > 60 years; having a variant called folliculotropic MF; having palpable lymph nodes even if they’re reactive on biopsy, having plaques, and male sex.⁸ For staging of lymph nodes, what’s your usual approach when you see a patient with palpable lymph nodes?

Lauren Pinter-Brown. Many patients, particularly those with advanced skin disease, may have palpable lymph nodes that are reacting to their skin disease and on pathology would be dermatopathic. That would not change my management. I pay attention to the quality of the lymph node—if it’s very firm, if it’s > 2 cm, if it is persistent—before I biopsy. These patients have a higher incidence of wound infection after excisional biopsy. If the patient has pathologic lymph node involvement and effacement of the node with malignant cells, I would change my management. I do need to know that sort of information.

John Zic. Alejandro, as a hematopathologist can you comment on the debate about whether or not we actually do need an excisional biopsy or whether or not we can get a core lymph node biopsy to give you all the information that you need to grade it?

Alejandro Ariel Gru. There are 2 main modalities of biopsies we typically see for lymph nodes for evaluation and staging for involvement of CTCL. One is the traditional excisional biopsy that for the most part requires surgery with general anesthesia and has all the major implications that that type of procedure has. Many centers are looking at less invasive types of procedures, and needle core biopsies have become one of the most common forms of biopsy for all lymphoma subtypes. Excisional biopsies have the advantage of being able to see the whole lymph node, so you can determine and evaluate the architecture very well. Whereas needle core biopsies typically use a small needle to obtain a small piece of the tissue.

The likelihood of a successful diagnosis and accurate staging was compared recently in the British Journal of Dermatology.⁹ They were able to perform accurate staging in needle core biopsies of patients with MF. However, this is still a matter of debate; many people feel they are more likely to get enough information from an excisional biopsy. As we know, excisional biopsies sometimes can be hard, particularly if the large lymph node is located in an area that is difficult to access, for example, a retroperitoneal lymph node.

There are many staging categories that are used in the pathologic evaluation of lymph node involvement. On one hand, we could see the so-called dermatopathic changes, which is a reactive form of lymphadenopathy that typically happens in patients who have skin rashes and where there is no evidence of direct involvement by the disease (although there are some patients who can have T-cell clones by molecular methods). The patients who have clonal T cells perhaps might not do as well as the ones who do not. On the other hand, we have patients for whom the whole architecture of the lymph node is effaced or replaced by neoplastic malignant cells. Those patients are probably going to need more aggressive forms of therapy.¹⁰

John Zic. The type of lymph node biopsy has been a hot topic. If patients have palpable lymph nodes in the cervical, axillary, and inguinal area, I don’t know if it’s a consensus, but the recommendation right now is to consider performing a lymph node biopsy of the cervical lymph nodes first, axillary second, and inguinal lymph nodes third. That might have to do with the complication rates for those different areas.

I’d like to switch to a discussion to more advanced disease. CTCL tumors are defined as a dome-shaped nodule > 1 cm. They don’t have to be very big before we label it a tumor, and the disease is considered more advanced. For patients with a few tumors, what does your prognosis discussion sound like?

Marianne Tawa. Certainly, the prognosis discussion can become slightly more complicated when you move into the realm of tumor-stage development. This is especially true if a CTCL patient has lived with and managed indolent patches or plaques for several years. We approach these patients with optimism and with the goal of managing their tumors, whether it be with a skin-directed option, such as localized radiation or a host of approved systemic therapies. Patients presenting with or developing tumor-stage disease over time will require additional staging workup compared with early-stage disease staging practice. Patients are counseled on imaging use in tumor-stage disease and why flow cytometry may be requested to rule in or rule out accompanying peripheral blood involvement. Patients are exposed to a myriad of pictures, stories, and survival statistics from Internet research. It becomes our task to inform them of their unique presentation and tailored treatment plan, which thankfully may produce more favorable responses than those presented online.

Lauren Pinter-Brown. One thing that we focus on is the idea that a statistic regarding prognosis isn’t predictive for an individual patient. When patients go online, we caution them that many of the statistics are really old. There’s been a lot of new therapies in the past 10 years. Just looking at my patients, my feeling is that their prognosis has continued to improve over the decades that I’ve been involved in this area.

We have to take the statistics with a grain of salt, though certainly someone that has Sézary syndrome or someone that has nodal involvement or tumors is not going to fare as well as the patients that we talked about with stage I disease. However, if we all continue to do our jobs and have more and more treatment options for patients, that’s certainly going to change over time as it has with other non-Hodgkin lymphomas.

John Zic. We’ve all treated advanced patients with disease and some, of course, have died of the disease. When patients die of advanced CTCL, what are the things that lead to their demise?

Lauren Pinter-Brown. Probably the most common would be infections because their skin barrier has been broken. As the disease advances, their immune system also deteriorates. We may contribute to that sometimes with some of the therapies that we use, although we try and be judicious. First and foremost, the primary cause of death remains infection and sometimes inanition.

Marianne Tawa. I agree, infection or just the unfortunate progression of their lymphoma through the various armamentarium of treatments would be the 2 reasons.

John Zic. Let’s dive into therapy. I want to start with early stage. While, I don’t think there’s a role for systemic anticancer agents, certainly the IV agents for most patients with early-stage disease Marianne, you mentioned phototherapy. What are the types of phototherapy that you offer?

Marianne Tawa. We would start out with narrow band UVB therapy for patients with > 10% body surface area involvement. When applying topical corticosteroids to wider surface areas of the patient’s body is no longer feasible or effective, we recommend the initiation of narrow band UVB phototherapy. This is preferred because of its lessor adverse effect (AE) profile as far as nonmelanoma skin cancer risk. Patients commence narrow band UVB 3 times per week, with a goal of getting the patient into remission over a matter of months and then slowly tapering the phototherapy so that they get to a maintenance of once weekly.

Realizing that narrow band UVB may not penetrate deeper plaques or effectively reach folliculotropic variant of CTCL, we would employ PUVA, (psoralen and UVA). Patients are expected to protect their eyes with UVA glasses and remain out of the sun 24 hours following PUVA treatments. The cost of the methoxsalen can be an issue for some patients. Nonmelanoma skin cancer risks are increased in patients undergoing long-term PUVA treatments. Routine skin cancer surveillance is key.

There are monetary, time, and travel demands for patients receiving phototherapy. Thus, many CTCL patients are moving toward home-based narrow band UVB units supervised by their treating dermatologist. Other skin-directed treatment options, aside from topical corticosteroids and phototherapy, would include topical nitrogen mustard, imiquimod, and localized or total skin electron beam radiation.

John Zic. Here in Nashville, some of our veterans travel hundreds of miles to get to our center. It’s not practical for them to come here for the narrow band UVB phototherapy. Veterans can get approval through the VA Choice programs to have phototherapy performed by a local dermatologist closer to home. We also have had many veterans who choose to get home narrow band UVB phototherapy, which can be quite effective. Narrow band UVB phototherapy is among the most effective therapies for patients with generalized patches in particular, and maybe some with just a few plaques.

Medium potency topical steroids are not as helpful as superpotent topical steroids such as clobetasol, dipropionate ointment, or betamethasone dipropionate ointment. Usually, I tell patients to apply it twice a day for 8 weeks. You must be careful because these high-potency topical steroids can cause thinning of the skin, but it’s rarely seen, even in patients that may use them for 8 weeks if they’re applying them just to their patches and thin plaques. There are a few other topicals. There’s bexarotene gel, which is a topical retinoid, and mechlorethamine or nitrogen mustard gel that are available as topicals. Both of those can be helpful if patients have < 10% body surface area of patches or plaques because they can apply that at home.

Because of the excellent prognosis for patients in early stages, this is an area we want to try to avoid doing harm. For patients with advanced disease, what are some of the decisions that you think about in recommending a patient to get radiation therapy?
 

Lauren Pinter-Brown. I use radiation therapy sparingly and primarily for patients who either have only 1 tumor and the rest of their disease is patch and plaque or for patients who have very large tumors that are either cosmetically unacceptable or creating infection or pain. I treat people with systemic therapies primarily to prevent the formation of tumors.

John Zic. There probably is a role for total skin electron beam radiotherapy in patients who have failed multiple other skin-directed therapies and are progressing and then perhaps a role for more advanced patients who have multiple tumors where you’re trying to get some control of the disease. Are there any other situations where you might consider total skin electron beam?

Marianne Tawa. Yes, those are 2 scenarios. A third scenario would be in patients preparing for stem cell transplant. We typically do a modified 12 Gy regimen of total skin electron beam for palliation and up to 24 Gy regimen for patients who are in earnest preparing for a stem cell transplant.

John Zic. Systemic therapies also treat this disease. There are 2 oral agents. One is bexarotene capsules, a retinoid that binds to the RXR receptor and has a multitude of effects on different organ systems. It is probably the best tolerated oral agent we have. The other FDA-approved agent is vorinostat, a histone deacetylase inhibitor, but it has more gastrointestinal AEs than does bexarotene. Bexarotene has AEs as well, including hypertriglyceridemia and central hypothyroidism, which can throw a curveball to unsuspecting primary care physicians who might check thyroid function studies in these patients.

We certainly need to know about those AEs. There are many patients who have tumor-stage disease that can have radiotherapy to several tumors, then go on a drug like bexarotene capsules and may be able to maintain the remission for years. In my experience, it’s a drug that patients usually stay on. They can be weaned to a very low dose, but I’ve had several patients who come off of bexarotene only to suffer relapses.

Lauren, what are some of the things that you think about when you declare someone as having failed bexarotene or vorinostat and you’re thinking about IV therapies?

Lauren Pinter-Brown. Patient comorbidities and the particular compartment of their body that is involved are important factors. Do they have blood involvement, or not? Do they have nodal involvement, or not? Another concern is both acute and chronic toxicities that need to be discussed with the patient to determine an acceptable QOL. Finally, the schedule that you’re giving the drug. Some people may not be able to come in frequently. There are a lot of variables that go into making an individual decision at a particular time for a specific patient who will be using parenteral therapies.

John Zic. If we have a patient with advanced MF, tumors, and perhaps lymph node involvement, what are some of the systemic options that you would consider?

Lauren Pinter-Brown. With nodal involvement, an attractive option is something like IV romidepsin because we know that it treats peripheral T-cell lymphomas, which are aggressive nodal T-cell lymphomas. It’s FDA approved and also treats CTCL. Another is brentuximab vedotin if there is significant CD30 expression. It also is FDA approved for CTCL and has a long track record of treating certain peripheral T-cell lymphomas like anaplastic large cell.

John Zic. When would the stem cell transplant discussion start at your institution?

Lauren Pinter-Brown. It starts earlier for a younger patient because even though we do have lots of treatment if someone is aged 20 or30 years, I don’t really have any illusions that I have enough treatment options for them to live a normal lifespan if they have advanced disease. It’s a possibility for any patient when I see that the future options are dwindling, and that I am not going to be able to control the patient’s disease for much longer. Having said that, patients who have tumor-stage disease are among those that don’t do quite as well with allogeneic transplantation; ironically, patients with Sézary syndrome or erythroderma might do a little bit better.

John Zic. Before considering a stem cell transplant for patients with Sézary syndrome, that is erythroderma with significant blood involvement, what other treatment options would you offer?

Marianne Tawa. For low blood-burden disease, we might look at extracorporeal photopheresis as monotherapy or in combination with interferon or bexarotene. For patients with higher blood burden we might recommend low-dose alemtuzumab, especially if they have abundant CD52 expression. We also consider the newly FDA-approved anti-CCR4 antibody treatment, mogamulizumab, for patients presenting with Sézary syndrome. It is generally well tolerated but does have the potential for producing infusion reactions or drug rash.

Romidepsin has efficacy in blood, lymph node, and skin compartments. The primary considerations for patients considering romidepsin are prolonged infusion times and QOL AEs with gastrointestinal and taste disturbances and fatigue.

John Zic. Both of you have brought up an excellent point. This is a disease that while we do not have a good chance of curing, we have a pretty fair chance of controlling, especially if it’s early stage. The data from the stem cell transplant literature indicate that stem cell transplant may be one of the few modalities that we have that may offer a cure.¹¹

Lauren Pinter-Brown. There are patients who are cured with allogeneic transplants; and the very first allogeneic transplants were performed well over 20 years ago. Many patients, even some in my practice, who were among those patients and continue to do extremely well without any evidence of disease. Sometimes when people have allogeneic transplantation, their disease relapse may be in a more indolent form that’s much easier to deal with than their original disease. Even if they’re not cured, the fact that the aggressive disease seems to be at bay may make them much easier to treat.

John Zic. Those are excellent points. You brought up photopheresis as a treatment modality for patients with evolving or early Sézary syndrome and patients with erythrodermic MF can also respond. We have a lot of experience with that at the Nashville VA medical center. We’re one of the few VA hospitals in the US that has a photopheresis unit. But the modality is available at many academic medical centers because it’s a treatment for graft-vs-host disease.

We tend to also consider photopheresis in patients who may have had an excellent response to another systemic agent. There are some data that patients who received photopheresis, after total skin electron beam therapy vs those who received chemotherapy after radiation, had a longer disease-free survival.¹²

I’d like to end with a discussion of something that’s very important, which is managing QOL issues for patients with CTCL. Itch is among some of the worst symptoms that can cause suffering in patients. But it is sometimes not a problem at all for patients who have a few patches or plaques. That’s one reason why they might ignore their rash. Certainly, as the disease progresses, especially those patients with erythroderma, the itch can be intractable and can have a major impact on their life. What are some approaches to managing itch at your institutions?

Lauren Pinter-Brown. One thing to be aware of is that the itch is not usually mediated by histamine, though people will often put the patients on a lot of antihistamines. I don’t find those to be the most effective treatments. I think of the itch in these patients as more of a neuropathic condition and would tend to treat more with things that you might use for neuropathy, such as gabapentin or doxepin or antidepressants. There’s a whole host of other treatments, such as aprepitant, something that I would use as an antiemetic, that might also be helpful for pruritus in this patient population.

John Zic. That’s my experience as well. I have found gabapentin to be helpful for patients with itch, though not universally.

Marianne Tawa. I consider itch a huge QOL concern for a large majority of our patients with a CTCL diagnosis. It’s on par with pain. In early-stage disease, pruritus levels improve as the cutaneous burden is reduced with skin-directed therapies such as, topical corticosteroid or phototherapy.

SSRI agents could also be considered for select patients. The antiemetic agent, aprepitant has been useful for addressing itch in a subset of our patients with Sézary syndrome. Patients will also seek out complementary modalities such acupuncture, hypnosis, and guided imagery.

John Zic. Because the disease itself affects the skin and can lead to dryness, patients often suffer with dry skin. When I trained in Chicago, that was the foundation of our treatment, making sure that patients are using a super fatted soap such as Dove (Unilever, London, United Kingdom) or Cetaphil (Galderma Laboratories; Fort Worth, TX), making sure that they’re lubricating their skin frequently with something perhaps in the wintertime as thick as petroleum jelly. And then in the summertime perhaps with Sarna lotion (Crown Laboratories; Johnson City, TN), which has menthol. It’s important to note that when the patient’s skin is infected, the itch can skyrocket. Being aware and monitoring the skin for signs of infection such as crusting and impetigo-like findings can be helpful.

I also wanted to touch on fatigue. Patients can have fatigue for many reasons. Sometimes it’s because the itch is interfering with their sleep. How do you approach managing fatigue?
 

Lauren Pinter-Brown. There have been many studies about cancer fatigue, and it appears that one of the cheapest and easiest modalities is for patients to walk. We often suggest that our patients go on walks, however much they can do, because that has been seen over and over again in studies of cancer fatigue to be beneficial.

John Zic. Do you have any advice for nurses that might be helping to manage patients in a cutaneous lymphoma clinic?

Marianne Tawa. As this is a rare disease, nursing encounters with patients carrying a diagnosis of CTCL in both oncology and dermatology settings may be few and far between. I recommend nurses familiarize themselves with articles published on CTCL topics found in both dermatology and oncology peer review journals. Another avenue for gaining insight and education would be through continuing education courses. Resources can also be found for nurses, patients, and caregivers through advocacy foundations such as the Cutaneous Lymphoma Foundation (www.clfoundation.org) and the Lymphoma Research Foundation ([email protected]).

John Zic. Is there anything else that anyone would like to add to our discussion?

Lauren Pinter-Brown. One thing that we touched upon, but I was concerned that we didn’t emphasize, was the use of flow cytometry as a diagnostic tool in a patient with erythroderma. Sometimes biopsies of patients with erythroderma are not diagnostic, so clinicians need to be aware that there are other ways of diagnosing patients—nodal biopsy or flow cytometry. They should not only think of it as a staging tool but sometimes as a diagnostic tool.

Alejandro Ariel Gru. I agree. Particularly in patients who have Sézary syndrome or MF with peripheral blood involvement, sometimes the findings on the biopsy show a dissociation between how impressive the clinical presentation of the patient might be and how very few findings you might encounter on the skin biopsy. Therefore, relying on flow cytometry as a diagnostic tool is capital. Lauren, you briefly mentioned the criteria, which is looking for an abnormal CD4 to CD8 ratio of > 10%, abnormal loss of CD7, > 40%, or abnormal loss of CD26 of > 30%.

In addition, there are new markers that are now undergoing validation in the diagnosis of Sézary syndrome. One is KIR3DL2, which is a natural killer receptor that has been shown to be significantly upregulated in Sézary syndrome and appears to be both more sensitive and specific. With that also comes therapies that target the KIR3DL2 molecule.

John Zic. One of the first things we teach our dermatology residents to work up patients with erythroderma is that they shouldn’t expect the skin biopsy to help them sort out the cause of the erythroderma. As you mentioned, Lauren, the flow cytometry of peripheral blood should always be accompanied by a CBC with differential and platelets. And if the patients do have lymph nodes, consider a biopsy because sometimes that’s where you can make the firmest diagnosis of a T-cell lymphoma.

Acknowledgmentszz
The participants and Federal Practitioner would like to thank Susan Thornton, CEO of the Cutaneous Lymphoma Foundation for helping to arrange this roundtable discussion.

Targeted therapies have transformed the treatment of many malignant diseases by inhibiting molecular pathways involved in tumor growth and oncogenesis. Although these therapies can prevent disease progression, toxicities often result. Renal cell carcinoma (RCC) is one of many cancers that responds well to these therapies.

RCC accounts for 2% to 3% of all malignancies in adults worldwide. About 30% of patients with RCC present with metastatic or advanced disease.¹ Cytokine therapy was the standard of care until multitargeted tyrosine kinase inhibitors (TKIs) were developed. Over the past 12 years, the US Food and Drug Administration (FDA) has approved 6 TKIs for the treatment of RCC: axitinib, cabozantinib, lenvatinib, pazopanib, sorafenib, and sunitinib. Vascular endothelial growth factor receptor (VEGFR) is one of many tyrosine kinase receptors targeted by these medications. This mechanism prevents angiogenesis and consequently increases the risk for hypertension, bleeding, and clot formation.

Given these risks, many patients were excluded from the initial clinical trials of these medications if they had a history of uncontrolled hypertension, advanced heart failure (HF), or a significant cardiovascular (CV) event within 6 months prior to study enrollment. Many of these studies did not report the incidence of CV events (other than hypertension) that occurred during the early trials.² The recommended monitoring for TKI therapies is focused mainly on blood pressure. For patients on pazopanib and sunitinib therapy, baseline and periodic electrocardiograms (ECGs) are recommended; echocardiograms are recommended only for patients with a history of cardiac disease.^3,4 In patients on sorafenib therapy, ECG is recommended for those at risk for corrected QT (QTc) intervalprolongation.⁵

According to a meta-analysis of the literature published between 1966 and 2013,many studies reported a CV toxicity risk associated with the TKIs used in RCC treatment.⁶ However, some studies have found modest, not clinically significant changes in cardiac function in patients with advanced disease. In 2013, Hall and colleagues found 73% of patients they studied experienced some type of CV toxicity, whereas only 33% of patients had CV toxicity when hypertension was excluded.⁷ Interestingly, Rini and colleagues found that RCC patients receiving sunitinib had better response rates and progression-free survival when they developed hypertension compared with those who did not develop hypertension.⁸

A review of several studies revealed similar numbers in patients on TKI therapy presenting with symptomatic HF, but Hall and colleagues found that 27% of patients developed asymptomatic left ventricular dysfunction.^7,9,10 These results suggest routine monitoring may allow for appropriate preventive interventions. In patients receiving TKI therapy, CV events, including QTc prolongation, left ventricular HF, myocardial infarction (MI), hypertension, pulmonary hypertension, and stroke, were commonly reported by investigators.^7,9,10 Currently, there are no studies of the incidence of CV events for the 5 TKIs (axitinib, cabozantinib, pazopanib, sorafenib, sunitinib) in this patient population.

TKI therapy may require cardiac monitoring of all patients, as studies have associated TKIs with CV toxicity in varying degrees. Therefore, the authors set out to determine the incidence of CV events as well as time to first CV event in patients with and without a history of CV disease (CVD) who received a TKI for advanced RCC. More frequent monitoring for CV toxicity may present opportunities for clinical interventions for all patients on TKI therapy—especially for those with HF or other diseases in which the goal of therapy is to prevent disease progression. As TKIs have emerged as the standard treatment option for advanced RCC, many patients will continue therapy until disease progression or intolerable toxicity. Identifying and using appropriate monitoring parameters can lead to preventive interventions that allow patients to benefit from TKI therapy longer. At the US Department of Veterans Affairs (VA) San Diego Healthcare System (VASDHS), patients undergo routine cardiac monitoring at the discretion of the provider.

In this retrospective study, the authors wanted to determine the incidence of CV events in patients with and without a history of CVD who were receiving TKIs for advanced RCC. The authors also wanted to evaluate time to CV event from start of therapy in order to determine how often monitoring may be needed. The outcomes of this study may lead to a change in practice and development of monitoring parameters to ensure appropriate and adequate management of TKI therapy in RCC.

Methods

Each year, the VASDHS oncology team diagnose 5 to 10 patients with RCC who begin TKI therapy. When sorafenib was approved by the FDA in 2005, VASDHS estimated that about 100 of its patients had an RCC diagnosis and would be treated with a TKI between December 2005 and July 2017.

The authors identified VASDHS patients with a diagnosis of advanced RCC who received axitinib, cabozantinib, pazopanib, sorafenib, or sunitinib between December 1, 2005 and July 31, 2017. Patients were included if they had been on therapy for at least 30 days. The VASDHS pharmacy informatics team assisted in extracting a list of patients with an ICD-9 or ICD-10 diagnosis of RCC and using prescription fills for any of the 5 TKIs previously noted. Medical records were reviewed for frequency of prescription fills, age, sex, Eastern Cooperative Oncology Group (ECOG) performance status, TKI treatment duration, previous history of CVD, ethnicity, and smoking status. If documented, the incidence of CV events was reviewed for each patient at 0, 1, 3, 6, and 12 months. Patients who received medications (Appendix) for their CVD were assessed for adherence based on history of prescription refills from their medical records. Adherence was evaluated for the duration that patients were concurrently taking an oral TKI. The institutional review board at VASDHS approved the study design.

All patients included in this study started TKI therapy since the December 2005 FDA approval of sorafenib, the first oral TKI for treatment of RCC. Each new start was recorded as a separate event, regardless of previous oral TKI therapy. Albiges and colleagues found that the approximate median time from starting TKI therapy to complete response was 12.6 months, and the median duration of TKI therapy after complete response was 10.3 months.¹¹ Based on these results, the follow-up period for patients in this study was 2 years after the start of each TKI therapy. For data analysis, patients were stratified by CVD history (yes or no). In addition, composite outcomes were evaluated to identify a potential cumulative increased risk for CV events for patients who had been on multiple TKI therapies.

For this study, CV toxicities were characterized using Common Terminology Criteria for Adverse Events (CTCAE) version 4.03; severity of adverse events (AEs) was graded 1 to 5. CTCAE commonly has been used to assess AEs in oncology clinical trials. The CV AEs selected for this study included QTc prolongation, hypertension, left ventricular dysfunction, stroke, myocardial infarction (MI), and pulmonary arterial hypertension. CTCAE was not used to assess left ventricular dysfunction, as the rating is based on symptomology. Instead, worsening left ventricular ejection fraction (LVEF) was based on comparisons of ECG results at baseline with results at 1, 3, 6, and 12 months. A normal ECG result was defined as no structural change in the left ventricle, or LVEF ≥ 55%, and an abnormal result was defined as structural changes in the left ventricle, or LVEF < 55%. Given updates in blood pressure (BP) guidelines and uncertainty regarding the clinical utility of prehypertension, grade 1 hypertension was excluded as an AE.

Primary outcomes included incidence of CV events and time to first CV event after initiation of TKI therapy. Secondary outcomes included changes in ECG or echocardiogram results at 0, 1, 3, 6, and 12 months. Secondary outcomes at scheduled time points were not readily available for every patient, but any available time points were gathered to aid in identifying an optimal period for cardiac monitoring. In addition, patients with a history of CVD were evaluated for adherence to common first-line therapies for each disease.

A Fischer exact test was used to compare the incidence of CV events in patients with and without a history of CVD (significance level, α = 0.05). A subgroup analysis was used to compare the incidence of CV events in patients who experienced a CV event (significance level, α = 0.05). A Kaplan-Meier survival curve was used to determine time to first CV event. A log-rank test with significance level set at α = 0.05 also was used.

Results

An initial database search identified 134 patients who received TKI therapy at VASDHS between December 1, 2005 and July 31, 2017. According to retrospective chart review, 54 patients met the inclusion criteria for the study (Table 1).

Patients without a history of CVD (17%) did not experience any CV events while on TKI therapy. Of the patients with a history of CVD, 9 (20%) experienced ≥ 1 CV event. Fifty-five percent of the events experienced were hypertension. One patient experienced QTc prolongation, and 2 patients experienced MI. As already noted, each new start of TKI was recorded as a separate event, regardless of previous TKI therapy. Among patients with a history of CVD, 2 experienced 2 CV events. Overall, 11 CV events occurred among patients who received ≥ 1 TKI, corresponding to an overall incidence of 24% (Table 2). 

Of the 13 patients who were exposed to ≥ 2 TKI therapies, 2 experienced a CV event. Both patients were started on sunitinib and were switched to sorafenib. One of these used sunitinib for 7 months, experienced a partial response and was switched to sorafenib (with a 3-month break between therapies). The second patient was on sunitinib for 24 months, with multiple doses held because of low blood counts and diarrhea. While on sunitinib, this patient experienced a HF exacerbation, determined to be caused by the underlying disease. This event occurred 17 months after sunitinib was started, and therapy was continued for another 7 months. The patient was switched to sorafenib because of poor tolerability and disease progression. While on sorafenib, this patient experienced grade 1 QTc prolongation.

Discussion

Of the available oral TKI therapies for RCC, sunitinib and sorafenib have the most data associated with nonhypertensive CV toxicity.^2,7-10,12 Instudies, the percentage of patients who experienced CV toxicity while on sunitinib or sorafenib has ranged widely, from 2.7% to 33.8%; the variance may be attributable to differences in how institutions report CV toxicities.^7-9

According to the prescribing information for TKIs, hypertension is frequently reported as an AE for all 5 TKIs, and BP monitoring is recommended.^3,4 However, the development of hypertension with these TKIs has been associated with response to therapy.⁷ With pazopanib, sorafenib, and sunitinib, there is a higher incidence of other AEs: edema, HF, MI, and QTc prolongation. Baseline ECG is recommended for all patients started on pazopanib and sunitinib and for patients with a history of CVD who are started on sorafenib. An ECG is recommended for patients with a history of CVD who are started on pazopanib and sunitinib.

Even with the medication prescribing information recommendations, it is unclear how frequently patients should be monitored. At VASDHS, CV monitoring for any patient started on a TKI remains at the discretion of the oncologist. There are concerns that ordering cardiac monitoring tests, which might be unnecessary, will change or guide therapy. In this study, data evaluation revealed 1 patient who experienced a CV event had a CVD history that was not documented in the patient’s medical history. It is important that providers obtain a detailed clinical assessment of patients CV history during each visit to determine whether CV monitoring should be considered. Patients also may benefit from additional counseling to emphasize the importance of adherence to CV medication therapy to reduce the incidence of these events.

Data from this study indicate that routine CV monitoring should be considered in patients with CVD, in keeping with current medication prescribing information recommendations. Of the patients who had a CV event, 54% experienced hypertension, 18% MI, and 28% stroke, QTc prolongation, or congestive HF. 

Limitations

This retrospective study had several limitations. Many patients did not have a baseline cardiac monitoring test or any monitoring during therapy. Often, a cardiac test was performed only when the patient was symptomatic or experiencing a CV event. In addition, because of intolerance or nonadherence to therapy, many patients discontinued treatment early, before completing 30 days. That axitinib and cabozantinib are newer therapies and not first-line at VASDHS during the data collection period accounts for the small number of patients on these therapies. Therapy was shorter for patients started on pazopanib, axitinib, and cabozantinib than it was for patients on sunitinib and sorafenib. Duration of therapy may affect treatment-related events, but the majority of patients in this study experienced an event within 4 months of therapy. About half of the patients who experienced an event were nonadherent to their CV medication regimen. Another potential limitation is that this study was conducted at VASDHS, where most patients are male (RCC incidence is 2:1 male:female).

Conclusion

In this study, CV events occurred in 24% of patients with a history of CVD; 11% of these events were nonhypertensive. Baseline cardiac monitoring was not performed for most patients started on TKI therapy, but tests were performed once patients became symptomatic. The study results suggest that high-risk patients should undergo routine cardiac monitoring during the first 4 months of TKI therapy, in keeping with medication package insert monitoring recommendations. Cardiac monitoring of high-risk patients will allow for earlier identification of cardiac decline and offer opportunities for interventions, such as pharmacist-driven protocols to start CV medications. Implementation of this study’s recommendations should be evaluated to determine whether outcomes improve with routine cardiac monitoring in these high-risk patients.

Author disclosures
The authors report no actual or potential conflicts of interest with regard to this article.

Disclaimer
The opinions expressed herein are those of the authors and do not necessarily reflect those of Federal Practitioner, FrontlineMedical Communications Inc., the US Government, or any of its agencies. This article may discuss unlabeled or investigational use of certain drugs. Please review the complete prescribing information for specific drugs or drug combinations—including indications, contraindications, warnings, and adverse effects— before administering pharmacologic therapy to patients.

Targeted therapies have transformed the treatment of many malignant diseases by inhibiting molecular pathways involved in tumor growth and oncogenesis. Although these therapies can prevent disease progression, toxicities often result. Renal cell carcinoma (RCC) is one of many cancers that responds well to these therapies.

RCC accounts for 2% to 3% of all malignancies in adults worldwide. About 30% of patients with RCC present with metastatic or advanced disease.¹ Cytokine therapy was the standard of care until multitargeted tyrosine kinase inhibitors (TKIs) were developed. Over the past 12 years, the US Food and Drug Administration (FDA) has approved 6 TKIs for the treatment of RCC: axitinib, cabozantinib, lenvatinib, pazopanib, sorafenib, and sunitinib. Vascular endothelial growth factor receptor (VEGFR) is one of many tyrosine kinase receptors targeted by these medications. This mechanism prevents angiogenesis and consequently increases the risk for hypertension, bleeding, and clot formation.

Given these risks, many patients were excluded from the initial clinical trials of these medications if they had a history of uncontrolled hypertension, advanced heart failure (HF), or a significant cardiovascular (CV) event within 6 months prior to study enrollment. Many of these studies did not report the incidence of CV events (other than hypertension) that occurred during the early trials.² The recommended monitoring for TKI therapies is focused mainly on blood pressure. For patients on pazopanib and sunitinib therapy, baseline and periodic electrocardiograms (ECGs) are recommended; echocardiograms are recommended only for patients with a history of cardiac disease.^3,4 In patients on sorafenib therapy, ECG is recommended for those at risk for corrected QT (QTc) intervalprolongation.⁵

According to a meta-analysis of the literature published between 1966 and 2013,many studies reported a CV toxicity risk associated with the TKIs used in RCC treatment.⁶ However, some studies have found modest, not clinically significant changes in cardiac function in patients with advanced disease. In 2013, Hall and colleagues found 73% of patients they studied experienced some type of CV toxicity, whereas only 33% of patients had CV toxicity when hypertension was excluded.⁷ Interestingly, Rini and colleagues found that RCC patients receiving sunitinib had better response rates and progression-free survival when they developed hypertension compared with those who did not develop hypertension.⁸

A review of several studies revealed similar numbers in patients on TKI therapy presenting with symptomatic HF, but Hall and colleagues found that 27% of patients developed asymptomatic left ventricular dysfunction.^7,9,10 These results suggest routine monitoring may allow for appropriate preventive interventions. In patients receiving TKI therapy, CV events, including QTc prolongation, left ventricular HF, myocardial infarction (MI), hypertension, pulmonary hypertension, and stroke, were commonly reported by investigators.^7,9,10 Currently, there are no studies of the incidence of CV events for the 5 TKIs (axitinib, cabozantinib, pazopanib, sorafenib, sunitinib) in this patient population.

TKI therapy may require cardiac monitoring of all patients, as studies have associated TKIs with CV toxicity in varying degrees. Therefore, the authors set out to determine the incidence of CV events as well as time to first CV event in patients with and without a history of CV disease (CVD) who received a TKI for advanced RCC. More frequent monitoring for CV toxicity may present opportunities for clinical interventions for all patients on TKI therapy—especially for those with HF or other diseases in which the goal of therapy is to prevent disease progression. As TKIs have emerged as the standard treatment option for advanced RCC, many patients will continue therapy until disease progression or intolerable toxicity. Identifying and using appropriate monitoring parameters can lead to preventive interventions that allow patients to benefit from TKI therapy longer. At the US Department of Veterans Affairs (VA) San Diego Healthcare System (VASDHS), patients undergo routine cardiac monitoring at the discretion of the provider.

In this retrospective study, the authors wanted to determine the incidence of CV events in patients with and without a history of CVD who were receiving TKIs for advanced RCC. The authors also wanted to evaluate time to CV event from start of therapy in order to determine how often monitoring may be needed. The outcomes of this study may lead to a change in practice and development of monitoring parameters to ensure appropriate and adequate management of TKI therapy in RCC.

Methods

Each year, the VASDHS oncology team diagnose 5 to 10 patients with RCC who begin TKI therapy. When sorafenib was approved by the FDA in 2005, VASDHS estimated that about 100 of its patients had an RCC diagnosis and would be treated with a TKI between December 2005 and July 2017.

The authors identified VASDHS patients with a diagnosis of advanced RCC who received axitinib, cabozantinib, pazopanib, sorafenib, or sunitinib between December 1, 2005 and July 31, 2017. Patients were included if they had been on therapy for at least 30 days. The VASDHS pharmacy informatics team assisted in extracting a list of patients with an ICD-9 or ICD-10 diagnosis of RCC and using prescription fills for any of the 5 TKIs previously noted. Medical records were reviewed for frequency of prescription fills, age, sex, Eastern Cooperative Oncology Group (ECOG) performance status, TKI treatment duration, previous history of CVD, ethnicity, and smoking status. If documented, the incidence of CV events was reviewed for each patient at 0, 1, 3, 6, and 12 months. Patients who received medications (Appendix) for their CVD were assessed for adherence based on history of prescription refills from their medical records. Adherence was evaluated for the duration that patients were concurrently taking an oral TKI. The institutional review board at VASDHS approved the study design.

All patients included in this study started TKI therapy since the December 2005 FDA approval of sorafenib, the first oral TKI for treatment of RCC. Each new start was recorded as a separate event, regardless of previous oral TKI therapy. Albiges and colleagues found that the approximate median time from starting TKI therapy to complete response was 12.6 months, and the median duration of TKI therapy after complete response was 10.3 months.¹¹ Based on these results, the follow-up period for patients in this study was 2 years after the start of each TKI therapy. For data analysis, patients were stratified by CVD history (yes or no). In addition, composite outcomes were evaluated to identify a potential cumulative increased risk for CV events for patients who had been on multiple TKI therapies.

For this study, CV toxicities were characterized using Common Terminology Criteria for Adverse Events (CTCAE) version 4.03; severity of adverse events (AEs) was graded 1 to 5. CTCAE commonly has been used to assess AEs in oncology clinical trials. The CV AEs selected for this study included QTc prolongation, hypertension, left ventricular dysfunction, stroke, myocardial infarction (MI), and pulmonary arterial hypertension. CTCAE was not used to assess left ventricular dysfunction, as the rating is based on symptomology. Instead, worsening left ventricular ejection fraction (LVEF) was based on comparisons of ECG results at baseline with results at 1, 3, 6, and 12 months. A normal ECG result was defined as no structural change in the left ventricle, or LVEF ≥ 55%, and an abnormal result was defined as structural changes in the left ventricle, or LVEF < 55%. Given updates in blood pressure (BP) guidelines and uncertainty regarding the clinical utility of prehypertension, grade 1 hypertension was excluded as an AE.

Primary outcomes included incidence of CV events and time to first CV event after initiation of TKI therapy. Secondary outcomes included changes in ECG or echocardiogram results at 0, 1, 3, 6, and 12 months. Secondary outcomes at scheduled time points were not readily available for every patient, but any available time points were gathered to aid in identifying an optimal period for cardiac monitoring. In addition, patients with a history of CVD were evaluated for adherence to common first-line therapies for each disease.

A Fischer exact test was used to compare the incidence of CV events in patients with and without a history of CVD (significance level, α = 0.05). A subgroup analysis was used to compare the incidence of CV events in patients who experienced a CV event (significance level, α = 0.05). A Kaplan-Meier survival curve was used to determine time to first CV event. A log-rank test with significance level set at α = 0.05 also was used.

Results

An initial database search identified 134 patients who received TKI therapy at VASDHS between December 1, 2005 and July 31, 2017. According to retrospective chart review, 54 patients met the inclusion criteria for the study (Table 1).

Patients without a history of CVD (17%) did not experience any CV events while on TKI therapy. Of the patients with a history of CVD, 9 (20%) experienced ≥ 1 CV event. Fifty-five percent of the events experienced were hypertension. One patient experienced QTc prolongation, and 2 patients experienced MI. As already noted, each new start of TKI was recorded as a separate event, regardless of previous TKI therapy. Among patients with a history of CVD, 2 experienced 2 CV events. Overall, 11 CV events occurred among patients who received ≥ 1 TKI, corresponding to an overall incidence of 24% (Table 2). 

Of the 13 patients who were exposed to ≥ 2 TKI therapies, 2 experienced a CV event. Both patients were started on sunitinib and were switched to sorafenib. One of these used sunitinib for 7 months, experienced a partial response and was switched to sorafenib (with a 3-month break between therapies). The second patient was on sunitinib for 24 months, with multiple doses held because of low blood counts and diarrhea. While on sunitinib, this patient experienced a HF exacerbation, determined to be caused by the underlying disease. This event occurred 17 months after sunitinib was started, and therapy was continued for another 7 months. The patient was switched to sorafenib because of poor tolerability and disease progression. While on sorafenib, this patient experienced grade 1 QTc prolongation.

Discussion

Of the available oral TKI therapies for RCC, sunitinib and sorafenib have the most data associated with nonhypertensive CV toxicity.^2,7-10,12 Instudies, the percentage of patients who experienced CV toxicity while on sunitinib or sorafenib has ranged widely, from 2.7% to 33.8%; the variance may be attributable to differences in how institutions report CV toxicities.^7-9

According to the prescribing information for TKIs, hypertension is frequently reported as an AE for all 5 TKIs, and BP monitoring is recommended.^3,4 However, the development of hypertension with these TKIs has been associated with response to therapy.⁷ With pazopanib, sorafenib, and sunitinib, there is a higher incidence of other AEs: edema, HF, MI, and QTc prolongation. Baseline ECG is recommended for all patients started on pazopanib and sunitinib and for patients with a history of CVD who are started on sorafenib. An ECG is recommended for patients with a history of CVD who are started on pazopanib and sunitinib.

Even with the medication prescribing information recommendations, it is unclear how frequently patients should be monitored. At VASDHS, CV monitoring for any patient started on a TKI remains at the discretion of the oncologist. There are concerns that ordering cardiac monitoring tests, which might be unnecessary, will change or guide therapy. In this study, data evaluation revealed 1 patient who experienced a CV event had a CVD history that was not documented in the patient’s medical history. It is important that providers obtain a detailed clinical assessment of patients CV history during each visit to determine whether CV monitoring should be considered. Patients also may benefit from additional counseling to emphasize the importance of adherence to CV medication therapy to reduce the incidence of these events.

Data from this study indicate that routine CV monitoring should be considered in patients with CVD, in keeping with current medication prescribing information recommendations. Of the patients who had a CV event, 54% experienced hypertension, 18% MI, and 28% stroke, QTc prolongation, or congestive HF. 

Limitations

This retrospective study had several limitations. Many patients did not have a baseline cardiac monitoring test or any monitoring during therapy. Often, a cardiac test was performed only when the patient was symptomatic or experiencing a CV event. In addition, because of intolerance or nonadherence to therapy, many patients discontinued treatment early, before completing 30 days. That axitinib and cabozantinib are newer therapies and not first-line at VASDHS during the data collection period accounts for the small number of patients on these therapies. Therapy was shorter for patients started on pazopanib, axitinib, and cabozantinib than it was for patients on sunitinib and sorafenib. Duration of therapy may affect treatment-related events, but the majority of patients in this study experienced an event within 4 months of therapy. About half of the patients who experienced an event were nonadherent to their CV medication regimen. Another potential limitation is that this study was conducted at VASDHS, where most patients are male (RCC incidence is 2:1 male:female).

Conclusion

In this study, CV events occurred in 24% of patients with a history of CVD; 11% of these events were nonhypertensive. Baseline cardiac monitoring was not performed for most patients started on TKI therapy, but tests were performed once patients became symptomatic. The study results suggest that high-risk patients should undergo routine cardiac monitoring during the first 4 months of TKI therapy, in keeping with medication package insert monitoring recommendations. Cardiac monitoring of high-risk patients will allow for earlier identification of cardiac decline and offer opportunities for interventions, such as pharmacist-driven protocols to start CV medications. Implementation of this study’s recommendations should be evaluated to determine whether outcomes improve with routine cardiac monitoring in these high-risk patients.

Author disclosures
The authors report no actual or potential conflicts of interest with regard to this article.

Disclaimer
The opinions expressed herein are those of the authors and do not necessarily reflect those of Federal Practitioner, FrontlineMedical Communications Inc., the US Government, or any of its agencies. This article may discuss unlabeled or investigational use of certain drugs. Please review the complete prescribing information for specific drugs or drug combinations—including indications, contraindications, warnings, and adverse effects— before administering pharmacologic therapy to patients.

Targeted therapies have transformed the treatment of many malignant diseases by inhibiting molecular pathways involved in tumor growth and oncogenesis. Although these therapies can prevent disease progression, toxicities often result. Renal cell carcinoma (RCC) is one of many cancers that responds well to these therapies.

RCC accounts for 2% to 3% of all malignancies in adults worldwide. About 30% of patients with RCC present with metastatic or advanced disease.¹ Cytokine therapy was the standard of care until multitargeted tyrosine kinase inhibitors (TKIs) were developed. Over the past 12 years, the US Food and Drug Administration (FDA) has approved 6 TKIs for the treatment of RCC: axitinib, cabozantinib, lenvatinib, pazopanib, sorafenib, and sunitinib. Vascular endothelial growth factor receptor (VEGFR) is one of many tyrosine kinase receptors targeted by these medications. This mechanism prevents angiogenesis and consequently increases the risk for hypertension, bleeding, and clot formation.

Given these risks, many patients were excluded from the initial clinical trials of these medications if they had a history of uncontrolled hypertension, advanced heart failure (HF), or a significant cardiovascular (CV) event within 6 months prior to study enrollment. Many of these studies did not report the incidence of CV events (other than hypertension) that occurred during the early trials.² The recommended monitoring for TKI therapies is focused mainly on blood pressure. For patients on pazopanib and sunitinib therapy, baseline and periodic electrocardiograms (ECGs) are recommended; echocardiograms are recommended only for patients with a history of cardiac disease.^3,4 In patients on sorafenib therapy, ECG is recommended for those at risk for corrected QT (QTc) intervalprolongation.⁵

According to a meta-analysis of the literature published between 1966 and 2013,many studies reported a CV toxicity risk associated with the TKIs used in RCC treatment.⁶ However, some studies have found modest, not clinically significant changes in cardiac function in patients with advanced disease. In 2013, Hall and colleagues found 73% of patients they studied experienced some type of CV toxicity, whereas only 33% of patients had CV toxicity when hypertension was excluded.⁷ Interestingly, Rini and colleagues found that RCC patients receiving sunitinib had better response rates and progression-free survival when they developed hypertension compared with those who did not develop hypertension.⁸

A review of several studies revealed similar numbers in patients on TKI therapy presenting with symptomatic HF, but Hall and colleagues found that 27% of patients developed asymptomatic left ventricular dysfunction.^7,9,10 These results suggest routine monitoring may allow for appropriate preventive interventions. In patients receiving TKI therapy, CV events, including QTc prolongation, left ventricular HF, myocardial infarction (MI), hypertension, pulmonary hypertension, and stroke, were commonly reported by investigators.^7,9,10 Currently, there are no studies of the incidence of CV events for the 5 TKIs (axitinib, cabozantinib, pazopanib, sorafenib, sunitinib) in this patient population.

TKI therapy may require cardiac monitoring of all patients, as studies have associated TKIs with CV toxicity in varying degrees. Therefore, the authors set out to determine the incidence of CV events as well as time to first CV event in patients with and without a history of CV disease (CVD) who received a TKI for advanced RCC. More frequent monitoring for CV toxicity may present opportunities for clinical interventions for all patients on TKI therapy—especially for those with HF or other diseases in which the goal of therapy is to prevent disease progression. As TKIs have emerged as the standard treatment option for advanced RCC, many patients will continue therapy until disease progression or intolerable toxicity. Identifying and using appropriate monitoring parameters can lead to preventive interventions that allow patients to benefit from TKI therapy longer. At the US Department of Veterans Affairs (VA) San Diego Healthcare System (VASDHS), patients undergo routine cardiac monitoring at the discretion of the provider.

In this retrospective study, the authors wanted to determine the incidence of CV events in patients with and without a history of CVD who were receiving TKIs for advanced RCC. The authors also wanted to evaluate time to CV event from start of therapy in order to determine how often monitoring may be needed. The outcomes of this study may lead to a change in practice and development of monitoring parameters to ensure appropriate and adequate management of TKI therapy in RCC.

Methods

Each year, the VASDHS oncology team diagnose 5 to 10 patients with RCC who begin TKI therapy. When sorafenib was approved by the FDA in 2005, VASDHS estimated that about 100 of its patients had an RCC diagnosis and would be treated with a TKI between December 2005 and July 2017.

The authors identified VASDHS patients with a diagnosis of advanced RCC who received axitinib, cabozantinib, pazopanib, sorafenib, or sunitinib between December 1, 2005 and July 31, 2017. Patients were included if they had been on therapy for at least 30 days. The VASDHS pharmacy informatics team assisted in extracting a list of patients with an ICD-9 or ICD-10 diagnosis of RCC and using prescription fills for any of the 5 TKIs previously noted. Medical records were reviewed for frequency of prescription fills, age, sex, Eastern Cooperative Oncology Group (ECOG) performance status, TKI treatment duration, previous history of CVD, ethnicity, and smoking status. If documented, the incidence of CV events was reviewed for each patient at 0, 1, 3, 6, and 12 months. Patients who received medications (Appendix) for their CVD were assessed for adherence based on history of prescription refills from their medical records. Adherence was evaluated for the duration that patients were concurrently taking an oral TKI. The institutional review board at VASDHS approved the study design.

All patients included in this study started TKI therapy since the December 2005 FDA approval of sorafenib, the first oral TKI for treatment of RCC. Each new start was recorded as a separate event, regardless of previous oral TKI therapy. Albiges and colleagues found that the approximate median time from starting TKI therapy to complete response was 12.6 months, and the median duration of TKI therapy after complete response was 10.3 months.¹¹ Based on these results, the follow-up period for patients in this study was 2 years after the start of each TKI therapy. For data analysis, patients were stratified by CVD history (yes or no). In addition, composite outcomes were evaluated to identify a potential cumulative increased risk for CV events for patients who had been on multiple TKI therapies.

For this study, CV toxicities were characterized using Common Terminology Criteria for Adverse Events (CTCAE) version 4.03; severity of adverse events (AEs) was graded 1 to 5. CTCAE commonly has been used to assess AEs in oncology clinical trials. The CV AEs selected for this study included QTc prolongation, hypertension, left ventricular dysfunction, stroke, myocardial infarction (MI), and pulmonary arterial hypertension. CTCAE was not used to assess left ventricular dysfunction, as the rating is based on symptomology. Instead, worsening left ventricular ejection fraction (LVEF) was based on comparisons of ECG results at baseline with results at 1, 3, 6, and 12 months. A normal ECG result was defined as no structural change in the left ventricle, or LVEF ≥ 55%, and an abnormal result was defined as structural changes in the left ventricle, or LVEF < 55%. Given updates in blood pressure (BP) guidelines and uncertainty regarding the clinical utility of prehypertension, grade 1 hypertension was excluded as an AE.

Primary outcomes included incidence of CV events and time to first CV event after initiation of TKI therapy. Secondary outcomes included changes in ECG or echocardiogram results at 0, 1, 3, 6, and 12 months. Secondary outcomes at scheduled time points were not readily available for every patient, but any available time points were gathered to aid in identifying an optimal period for cardiac monitoring. In addition, patients with a history of CVD were evaluated for adherence to common first-line therapies for each disease.

A Fischer exact test was used to compare the incidence of CV events in patients with and without a history of CVD (significance level, α = 0.05). A subgroup analysis was used to compare the incidence of CV events in patients who experienced a CV event (significance level, α = 0.05). A Kaplan-Meier survival curve was used to determine time to first CV event. A log-rank test with significance level set at α = 0.05 also was used.

Results

An initial database search identified 134 patients who received TKI therapy at VASDHS between December 1, 2005 and July 31, 2017. According to retrospective chart review, 54 patients met the inclusion criteria for the study (Table 1).

Patients without a history of CVD (17%) did not experience any CV events while on TKI therapy. Of the patients with a history of CVD, 9 (20%) experienced ≥ 1 CV event. Fifty-five percent of the events experienced were hypertension. One patient experienced QTc prolongation, and 2 patients experienced MI. As already noted, each new start of TKI was recorded as a separate event, regardless of previous TKI therapy. Among patients with a history of CVD, 2 experienced 2 CV events. Overall, 11 CV events occurred among patients who received ≥ 1 TKI, corresponding to an overall incidence of 24% (Table 2). 

Of the 13 patients who were exposed to ≥ 2 TKI therapies, 2 experienced a CV event. Both patients were started on sunitinib and were switched to sorafenib. One of these used sunitinib for 7 months, experienced a partial response and was switched to sorafenib (with a 3-month break between therapies). The second patient was on sunitinib for 24 months, with multiple doses held because of low blood counts and diarrhea. While on sunitinib, this patient experienced a HF exacerbation, determined to be caused by the underlying disease. This event occurred 17 months after sunitinib was started, and therapy was continued for another 7 months. The patient was switched to sorafenib because of poor tolerability and disease progression. While on sorafenib, this patient experienced grade 1 QTc prolongation.

Discussion

Of the available oral TKI therapies for RCC, sunitinib and sorafenib have the most data associated with nonhypertensive CV toxicity.^2,7-10,12 Instudies, the percentage of patients who experienced CV toxicity while on sunitinib or sorafenib has ranged widely, from 2.7% to 33.8%; the variance may be attributable to differences in how institutions report CV toxicities.^7-9

According to the prescribing information for TKIs, hypertension is frequently reported as an AE for all 5 TKIs, and BP monitoring is recommended.^3,4 However, the development of hypertension with these TKIs has been associated with response to therapy.⁷ With pazopanib, sorafenib, and sunitinib, there is a higher incidence of other AEs: edema, HF, MI, and QTc prolongation. Baseline ECG is recommended for all patients started on pazopanib and sunitinib and for patients with a history of CVD who are started on sorafenib. An ECG is recommended for patients with a history of CVD who are started on pazopanib and sunitinib.

Even with the medication prescribing information recommendations, it is unclear how frequently patients should be monitored. At VASDHS, CV monitoring for any patient started on a TKI remains at the discretion of the oncologist. There are concerns that ordering cardiac monitoring tests, which might be unnecessary, will change or guide therapy. In this study, data evaluation revealed 1 patient who experienced a CV event had a CVD history that was not documented in the patient’s medical history. It is important that providers obtain a detailed clinical assessment of patients CV history during each visit to determine whether CV monitoring should be considered. Patients also may benefit from additional counseling to emphasize the importance of adherence to CV medication therapy to reduce the incidence of these events.

Data from this study indicate that routine CV monitoring should be considered in patients with CVD, in keeping with current medication prescribing information recommendations. Of the patients who had a CV event, 54% experienced hypertension, 18% MI, and 28% stroke, QTc prolongation, or congestive HF. 

Limitations

This retrospective study had several limitations. Many patients did not have a baseline cardiac monitoring test or any monitoring during therapy. Often, a cardiac test was performed only when the patient was symptomatic or experiencing a CV event. In addition, because of intolerance or nonadherence to therapy, many patients discontinued treatment early, before completing 30 days. That axitinib and cabozantinib are newer therapies and not first-line at VASDHS during the data collection period accounts for the small number of patients on these therapies. Therapy was shorter for patients started on pazopanib, axitinib, and cabozantinib than it was for patients on sunitinib and sorafenib. Duration of therapy may affect treatment-related events, but the majority of patients in this study experienced an event within 4 months of therapy. About half of the patients who experienced an event were nonadherent to their CV medication regimen. Another potential limitation is that this study was conducted at VASDHS, where most patients are male (RCC incidence is 2:1 male:female).

Conclusion

In this study, CV events occurred in 24% of patients with a history of CVD; 11% of these events were nonhypertensive. Baseline cardiac monitoring was not performed for most patients started on TKI therapy, but tests were performed once patients became symptomatic. The study results suggest that high-risk patients should undergo routine cardiac monitoring during the first 4 months of TKI therapy, in keeping with medication package insert monitoring recommendations. Cardiac monitoring of high-risk patients will allow for earlier identification of cardiac decline and offer opportunities for interventions, such as pharmacist-driven protocols to start CV medications. Implementation of this study’s recommendations should be evaluated to determine whether outcomes improve with routine cardiac monitoring in these high-risk patients.

Author disclosures
The authors report no actual or potential conflicts of interest with regard to this article.

Disclaimer
The opinions expressed herein are those of the authors and do not necessarily reflect those of Federal Practitioner, FrontlineMedical Communications Inc., the US Government, or any of its agencies. This article may discuss unlabeled or investigational use of certain drugs. Please review the complete prescribing information for specific drugs or drug combinations—including indications, contraindications, warnings, and adverse effects— before administering pharmacologic therapy to patients.

In 2016, the Cancer Care Coordinator at the US Department of Veterans Affairs (VA) Connecticut Healthcare System (VACT) in West Haven partnered with the VA New England Healthcare System to use its telementoring program. The VA Specialty Care Access Network Extension for Community Healthcare Outcomes (VA ECHO) was used to present a series of educational conferences on cancer care. This article describes our experience implementing the program and reviews participant feedback gathered from voluntary surveys.

Background

In 2011, the Veterans Health Administration (VHA) Office of Healthcare Transformation launched VA ECHO, a telementoring program for primary care providers (PCPs) and patient-aligned care team staff. VACT was selected as 1 of 7 hub sites across the US. The VA ECHO system uses video and online technology to provide PCPs with case-based specialist consultation and didactic education. The system enables providers at any VA location to participate in online and telephone conferences in real time. The presentations are recorded and made available online to VA providers through a secure site.

VA ECHO is based on the highly successful Project ECHO model established by Sanjeev Arora and the University of New Mexico in 2007.¹ The rationale for Project ECHO was that patient care could be improved by increasing the competence of PCPs in the management of complex diseases by providing access to disease specialists through a case-based learning approach that used technology, which it termed knowledge networks, to connect the PCPs to specialists.

The original model addressed management of hepatitis C in a medically underserved area where half of the population was widely geographically dispersed, making the provision of specialty care challenging. Developers identified 6 characteristics that make a disease appropriate for treatment using the Project ECHO knowledge network model:

• The disease is common;
• Management of the disease is complex;
• Treatment for the disease is evolving;
• The disease has a high societal impact;
• There are serious outcomes if the disease is not treated; and
• Disease management improves outcomes.¹

VA ECHO conferences are available to all VA personnel. Staff can subscribe to an e-mail group list to be alerted to conference times and topics. Participants can connect directly to the conference using Microsoft Outlook Lync or Skype (Redmond, WA) and see the slides in real time on their computer as they listen to the presentation. The presentations are recorded, and the slides with audio can be accessed easily on the VA ECHO SharePoint site for download, enabling VA staff to listen to conferences at their convenience (Figure).

VA Cancer ECHO

The impetus to create a series of talks related to cancer care using VA ECHO was the frequent and often time-consuming requests we received from colleagues at other VA sites for information about areas of cancer care, such as survivorship and cancer care coordination. It was felt that presenting cancer care information as a VA ECHO series would make this information available to a large group of providers at one time, making the method more time effective than sharing the information via one-on-one conversations.

The cancer care coordinator originally conceived this as a 3-part, 1-time series to present work done at VACT in the areas of survivorship, psychosocial distress monitoring, and coordination of cancer care using the VA Cancer Care Tracking System, an online tracking tool. Information about the series was disseminated via VA group e-mail lists for oncology providers and via the existing VA ECHO subscriber invitation process. The 3-presentation series garnered positive feedback and had attendance that ranged from 49 to 75 participants (mean, 60). Participants expressed enthusiasm for the format via e-mail and phone feedback directly to the West Haven staff.

Expansion

The success of this original 3-part series led to a trial of an ongoing Cancer Care Conference series (Conference) using VA ECHO. This was a novel use of VA ECHO and was outside its traditional format, which is geared to discussion of individual cases and clinical knowledge. Nevertheless, this new style of communication has been embraced by a wide range of VA cancer care professionals.

One reason we considered expanding the program was that oncology fit the framework of the original Project ECHO knowledge network model. Cancer is common at the VA, which cares for 175,000 patients with cancer annually.² The management of cancer is complex involving many disciplines working together, and treatments are constantly changing. In addition, cancer has a high societal impact; there are serious outcomes both in terms of patient survival and patient symptom burden. And lastly, outcomes are improved with proactive disease management that is informed by the most current, evidence-based medicine.

The Conference was conceived as a forum for providers across disciplines to share best practices and discuss common challenges in caring for veterans with cancer. We invited participants to submit proposals for presentations related to cancer care initiatives at their VA sites. Potential speakers across all areas of care for veterans with cancer were invited to submit possible topics for the conference. The submissions were reviewed by the moderators in an effort to create a series of talks on a variety of topics across all aspects of care for oncology patients in the VA. This process of effectively crowd-sourcing educational content inspires providers to think more creatively about their practice and quality improvement projects and has sparked an ongoing dialogue about quality initiatives among VA oncology providers across disciplines and geographic locations. As a result, this approach also has enabled participants to learn from colleagues who work at a wide range of rural and urban VA locations throughout the country and to network with colleagues who are working on similar quality initiatives and challenges related to caring for veterans with cancer.

Program

The first Conference talk was in October 2016. It encompassed ten 1-hour talks during the 2016 to 2017 academic year. Speakers were recruited from the VACT West Haven campus and from several other VA sites nationwide. Topics included survivorship, psychosocial distress, palliative care, cancer navigation, and establishing a clinical trials program.

In its first year, the Conference series had 260 unique attendees representing such disciplines as medicine, nursing, social work, pharmacy, psychology, and clinic administration and representing all 21 Veterans Integrated Services Networks (VISNs). Speakers including oncologists, hepatologists, cancer care coordinators, health psychologists, and a research coordinator gave presentations on psychosocial distress screening and issues, cognitive behavioral therapy for cancer pain, cancer navigation, cancer case tracking, VISN-based liver cancer tumor tracker and liver tumor board, starting a VA-based clinical trial, palliative care, and survivorship.

The Conference accounted for 508 continuing medical education (CME) hours, which accounted for one-third of the total CME hours generated by the VACT West Haven VA ECHO program. Highlights of the talks were presented at the 2017 Association of VA Hematology/Oncology annual meeting in Denver, Colorado.

During the second year of the Conference, speakers were recruited to address new American College of Surgeons Commission on Cancer (CoC) requirements regarding survivorship treatment summaries for a subset of cancer survivors.³ The focus on survivorship was driven by ongoing feedback from participants who were working on initiatives to implement this process at their VA sites and wanted to learn from peers involved in this process throughout the VA system. Several speakers gave talks on implementing survivorship care at their VA and specifically on the use of computerized patient record system templates to create survivorship treatment summaries for veterans in accordance with CoC standards.

Since the first Conference in 2016, the number of unique attendees grew by 20% to 327 in 2018. During its first 2 years, participants have earned a total of 1,095 CME credits through Yale University CME. Conferences are usually broadcast at noon eastern time so that providers can take advantage of sessions during lunch breaks.

Participant Surveys

Attendees were invited to participate in voluntary, anonymous surveys to obtain feedback on and to receive input on topics of interest for future talks. Participants also were asked to comment on resources that they utilized to be updated on practice changes (Table 1). 

The Conference has led to increased awareness of other continuing education opportunities available through VA ECHO-Connecticut. Of survey participants, 20% reported that they had attended other VA ECHO conferences.

The survey samples are self-selecting and may not necessarily be representative of the Conference participants or of the VA oncology interdisciplinary team as a whole; however, the relatively large number of survey participants provides some confidence that these survey results can help inform future planning for this and other continuing education opportunities for VA oncology providers.

An additional online survey was designed to elucidate whether participants were incorporating knowledge gained from the Conference in their cancer care practice. Half of the 32 participants strongly agreed with the following statement: “Participation in the VA Cancer Care Conference has added to my knowledge of information relevant to my practice,” and 13 more agreed with the statement for a total of 90.6% of those surveyed responding affirmatively. Only 3 participants neither agreed nor disagreed, and none disagreed with the statement. More than half of the participants reported that they made changes to their practice or plan to make changes as a result of the Conference.

Conculsion

The VA ECHO program established at the VACT West Haven campus in 2012 now offers regular monthly or bimonthly conferences in 9 specialties: pain, liver/hepatitis C, neurology, nephrology, cardiology, diabetes/endocrinology, mental health and addiction, nursing grand rounds, and cancer care. The VACT ECHO program is led by a medical director, and each specialty has a clinical director who conducts sessions and recruits other specialists from their department.

Teleconferencing can provide opportunities for colleagues living in distant locations to connect; share best practices, common goals, and challenges; and initiate ongoing and lasting relationships. The Conference draws the most diverse audience by discipline of all the VA ECHO conferences hosted at VACT (Table 2). 

Traditionally, the national VA ECHO program has been a forum for specialists to discuss clinical case presentations for the benefit of primary care providers and to deliver didactics about chronic clinical conditions. Our Cancer Care Management VA ECHO has explored new ground by discussing material that has helped sites set up and enhance cancer care clinics and disseminate best practices for cancer survivorship and other aspects of cancer care. As a result, this conference has attracted and provided a forum for the most diverse audience of staff among VA ECHO clinics, with participation from clinic administrators to social workers to primary care providers to tumor registrars.

Through the creation of the Conference, > 300 individuals who care for veterans with cancer have been provided with a regular forum at which to connect with colleagues, receive updates on new treatment options for their patients, and learn about and share best practices specific to VA oncology patients. The VA ECHO technology creates a resource that can be accessed by all VA staff from their desktop computer. The VA ECHO SharePoint saves the slides of the Conference presentations both with and without audio to enable staff who can’t participate in real time to access the information at their convenience.

The Conference has facilitated networking among VA oncology providers who have common interests. Conference participants also have participated in other VA ECHO conferences in disciplines beyond oncology. Participants in the Conference also are encouraged to participate as speakers by presenting quality improvement initiatives at their VA site. This novel approach to generating content for this educational series has led to a dynamic interchange of ideas and increased networking among VA providers related to their practice and quality improvement initiatives at their VA sites. The Conference provides a regular forum for VA staff across a wide range of disciplines to share personal experiences, successes, and frustrations and to get feedback from colleagues.

The Conference combines a structured approach to presenting VA-specific educational content related to cancer care and multiple mechanisms that encourage staff to participate in an ongoing dialogue related to quality initiatives both on the phone during the Conference, online using Outlook LYNC or Skype to ask questions during the Conference, and during conversations on group e-mail. The Conference promotes staff engagement at little or no extra cost to the VA. For more information about the VA ECHO Cancer Care Conference or to submit a presentation for consideration for a future session, please contact [email protected] or [email protected].

In 2016, the Cancer Care Coordinator at the US Department of Veterans Affairs (VA) Connecticut Healthcare System (VACT) in West Haven partnered with the VA New England Healthcare System to use its telementoring program. The VA Specialty Care Access Network Extension for Community Healthcare Outcomes (VA ECHO) was used to present a series of educational conferences on cancer care. This article describes our experience implementing the program and reviews participant feedback gathered from voluntary surveys.

Background

In 2011, the Veterans Health Administration (VHA) Office of Healthcare Transformation launched VA ECHO, a telementoring program for primary care providers (PCPs) and patient-aligned care team staff. VACT was selected as 1 of 7 hub sites across the US. The VA ECHO system uses video and online technology to provide PCPs with case-based specialist consultation and didactic education. The system enables providers at any VA location to participate in online and telephone conferences in real time. The presentations are recorded and made available online to VA providers through a secure site.

VA ECHO is based on the highly successful Project ECHO model established by Sanjeev Arora and the University of New Mexico in 2007.¹ The rationale for Project ECHO was that patient care could be improved by increasing the competence of PCPs in the management of complex diseases by providing access to disease specialists through a case-based learning approach that used technology, which it termed knowledge networks, to connect the PCPs to specialists.

The original model addressed management of hepatitis C in a medically underserved area where half of the population was widely geographically dispersed, making the provision of specialty care challenging. Developers identified 6 characteristics that make a disease appropriate for treatment using the Project ECHO knowledge network model:

• The disease is common;
• Management of the disease is complex;
• Treatment for the disease is evolving;
• The disease has a high societal impact;
• There are serious outcomes if the disease is not treated; and
• Disease management improves outcomes.¹

VA ECHO conferences are available to all VA personnel. Staff can subscribe to an e-mail group list to be alerted to conference times and topics. Participants can connect directly to the conference using Microsoft Outlook Lync or Skype (Redmond, WA) and see the slides in real time on their computer as they listen to the presentation. The presentations are recorded, and the slides with audio can be accessed easily on the VA ECHO SharePoint site for download, enabling VA staff to listen to conferences at their convenience (Figure).

VA Cancer ECHO

The impetus to create a series of talks related to cancer care using VA ECHO was the frequent and often time-consuming requests we received from colleagues at other VA sites for information about areas of cancer care, such as survivorship and cancer care coordination. It was felt that presenting cancer care information as a VA ECHO series would make this information available to a large group of providers at one time, making the method more time effective than sharing the information via one-on-one conversations.

The cancer care coordinator originally conceived this as a 3-part, 1-time series to present work done at VACT in the areas of survivorship, psychosocial distress monitoring, and coordination of cancer care using the VA Cancer Care Tracking System, an online tracking tool. Information about the series was disseminated via VA group e-mail lists for oncology providers and via the existing VA ECHO subscriber invitation process. The 3-presentation series garnered positive feedback and had attendance that ranged from 49 to 75 participants (mean, 60). Participants expressed enthusiasm for the format via e-mail and phone feedback directly to the West Haven staff.

Expansion

The success of this original 3-part series led to a trial of an ongoing Cancer Care Conference series (Conference) using VA ECHO. This was a novel use of VA ECHO and was outside its traditional format, which is geared to discussion of individual cases and clinical knowledge. Nevertheless, this new style of communication has been embraced by a wide range of VA cancer care professionals.

One reason we considered expanding the program was that oncology fit the framework of the original Project ECHO knowledge network model. Cancer is common at the VA, which cares for 175,000 patients with cancer annually.² The management of cancer is complex involving many disciplines working together, and treatments are constantly changing. In addition, cancer has a high societal impact; there are serious outcomes both in terms of patient survival and patient symptom burden. And lastly, outcomes are improved with proactive disease management that is informed by the most current, evidence-based medicine.

The Conference was conceived as a forum for providers across disciplines to share best practices and discuss common challenges in caring for veterans with cancer. We invited participants to submit proposals for presentations related to cancer care initiatives at their VA sites. Potential speakers across all areas of care for veterans with cancer were invited to submit possible topics for the conference. The submissions were reviewed by the moderators in an effort to create a series of talks on a variety of topics across all aspects of care for oncology patients in the VA. This process of effectively crowd-sourcing educational content inspires providers to think more creatively about their practice and quality improvement projects and has sparked an ongoing dialogue about quality initiatives among VA oncology providers across disciplines and geographic locations. As a result, this approach also has enabled participants to learn from colleagues who work at a wide range of rural and urban VA locations throughout the country and to network with colleagues who are working on similar quality initiatives and challenges related to caring for veterans with cancer.

Program

The first Conference talk was in October 2016. It encompassed ten 1-hour talks during the 2016 to 2017 academic year. Speakers were recruited from the VACT West Haven campus and from several other VA sites nationwide. Topics included survivorship, psychosocial distress, palliative care, cancer navigation, and establishing a clinical trials program.

In its first year, the Conference series had 260 unique attendees representing such disciplines as medicine, nursing, social work, pharmacy, psychology, and clinic administration and representing all 21 Veterans Integrated Services Networks (VISNs). Speakers including oncologists, hepatologists, cancer care coordinators, health psychologists, and a research coordinator gave presentations on psychosocial distress screening and issues, cognitive behavioral therapy for cancer pain, cancer navigation, cancer case tracking, VISN-based liver cancer tumor tracker and liver tumor board, starting a VA-based clinical trial, palliative care, and survivorship.

The Conference accounted for 508 continuing medical education (CME) hours, which accounted for one-third of the total CME hours generated by the VACT West Haven VA ECHO program. Highlights of the talks were presented at the 2017 Association of VA Hematology/Oncology annual meeting in Denver, Colorado.

During the second year of the Conference, speakers were recruited to address new American College of Surgeons Commission on Cancer (CoC) requirements regarding survivorship treatment summaries for a subset of cancer survivors.³ The focus on survivorship was driven by ongoing feedback from participants who were working on initiatives to implement this process at their VA sites and wanted to learn from peers involved in this process throughout the VA system. Several speakers gave talks on implementing survivorship care at their VA and specifically on the use of computerized patient record system templates to create survivorship treatment summaries for veterans in accordance with CoC standards.

Since the first Conference in 2016, the number of unique attendees grew by 20% to 327 in 2018. During its first 2 years, participants have earned a total of 1,095 CME credits through Yale University CME. Conferences are usually broadcast at noon eastern time so that providers can take advantage of sessions during lunch breaks.

Participant Surveys

Attendees were invited to participate in voluntary, anonymous surveys to obtain feedback on and to receive input on topics of interest for future talks. Participants also were asked to comment on resources that they utilized to be updated on practice changes (Table 1). 

The Conference has led to increased awareness of other continuing education opportunities available through VA ECHO-Connecticut. Of survey participants, 20% reported that they had attended other VA ECHO conferences.

The survey samples are self-selecting and may not necessarily be representative of the Conference participants or of the VA oncology interdisciplinary team as a whole; however, the relatively large number of survey participants provides some confidence that these survey results can help inform future planning for this and other continuing education opportunities for VA oncology providers.

An additional online survey was designed to elucidate whether participants were incorporating knowledge gained from the Conference in their cancer care practice. Half of the 32 participants strongly agreed with the following statement: “Participation in the VA Cancer Care Conference has added to my knowledge of information relevant to my practice,” and 13 more agreed with the statement for a total of 90.6% of those surveyed responding affirmatively. Only 3 participants neither agreed nor disagreed, and none disagreed with the statement. More than half of the participants reported that they made changes to their practice or plan to make changes as a result of the Conference.

Conculsion

The VA ECHO program established at the VACT West Haven campus in 2012 now offers regular monthly or bimonthly conferences in 9 specialties: pain, liver/hepatitis C, neurology, nephrology, cardiology, diabetes/endocrinology, mental health and addiction, nursing grand rounds, and cancer care. The VACT ECHO program is led by a medical director, and each specialty has a clinical director who conducts sessions and recruits other specialists from their department.

Teleconferencing can provide opportunities for colleagues living in distant locations to connect; share best practices, common goals, and challenges; and initiate ongoing and lasting relationships. The Conference draws the most diverse audience by discipline of all the VA ECHO conferences hosted at VACT (Table 2). 

Traditionally, the national VA ECHO program has been a forum for specialists to discuss clinical case presentations for the benefit of primary care providers and to deliver didactics about chronic clinical conditions. Our Cancer Care Management VA ECHO has explored new ground by discussing material that has helped sites set up and enhance cancer care clinics and disseminate best practices for cancer survivorship and other aspects of cancer care. As a result, this conference has attracted and provided a forum for the most diverse audience of staff among VA ECHO clinics, with participation from clinic administrators to social workers to primary care providers to tumor registrars.

Through the creation of the Conference, > 300 individuals who care for veterans with cancer have been provided with a regular forum at which to connect with colleagues, receive updates on new treatment options for their patients, and learn about and share best practices specific to VA oncology patients. The VA ECHO technology creates a resource that can be accessed by all VA staff from their desktop computer. The VA ECHO SharePoint saves the slides of the Conference presentations both with and without audio to enable staff who can’t participate in real time to access the information at their convenience.

The Conference has facilitated networking among VA oncology providers who have common interests. Conference participants also have participated in other VA ECHO conferences in disciplines beyond oncology. Participants in the Conference also are encouraged to participate as speakers by presenting quality improvement initiatives at their VA site. This novel approach to generating content for this educational series has led to a dynamic interchange of ideas and increased networking among VA providers related to their practice and quality improvement initiatives at their VA sites. The Conference provides a regular forum for VA staff across a wide range of disciplines to share personal experiences, successes, and frustrations and to get feedback from colleagues.

The Conference combines a structured approach to presenting VA-specific educational content related to cancer care and multiple mechanisms that encourage staff to participate in an ongoing dialogue related to quality initiatives both on the phone during the Conference, online using Outlook LYNC or Skype to ask questions during the Conference, and during conversations on group e-mail. The Conference promotes staff engagement at little or no extra cost to the VA. For more information about the VA ECHO Cancer Care Conference or to submit a presentation for consideration for a future session, please contact [email protected] or [email protected].

In 2016, the Cancer Care Coordinator at the US Department of Veterans Affairs (VA) Connecticut Healthcare System (VACT) in West Haven partnered with the VA New England Healthcare System to use its telementoring program. The VA Specialty Care Access Network Extension for Community Healthcare Outcomes (VA ECHO) was used to present a series of educational conferences on cancer care. This article describes our experience implementing the program and reviews participant feedback gathered from voluntary surveys.

Background

In 2011, the Veterans Health Administration (VHA) Office of Healthcare Transformation launched VA ECHO, a telementoring program for primary care providers (PCPs) and patient-aligned care team staff. VACT was selected as 1 of 7 hub sites across the US. The VA ECHO system uses video and online technology to provide PCPs with case-based specialist consultation and didactic education. The system enables providers at any VA location to participate in online and telephone conferences in real time. The presentations are recorded and made available online to VA providers through a secure site.

VA ECHO is based on the highly successful Project ECHO model established by Sanjeev Arora and the University of New Mexico in 2007.¹ The rationale for Project ECHO was that patient care could be improved by increasing the competence of PCPs in the management of complex diseases by providing access to disease specialists through a case-based learning approach that used technology, which it termed knowledge networks, to connect the PCPs to specialists.

The original model addressed management of hepatitis C in a medically underserved area where half of the population was widely geographically dispersed, making the provision of specialty care challenging. Developers identified 6 characteristics that make a disease appropriate for treatment using the Project ECHO knowledge network model:

• The disease is common;
• Management of the disease is complex;
• Treatment for the disease is evolving;
• The disease has a high societal impact;
• There are serious outcomes if the disease is not treated; and
• Disease management improves outcomes.¹

VA ECHO conferences are available to all VA personnel. Staff can subscribe to an e-mail group list to be alerted to conference times and topics. Participants can connect directly to the conference using Microsoft Outlook Lync or Skype (Redmond, WA) and see the slides in real time on their computer as they listen to the presentation. The presentations are recorded, and the slides with audio can be accessed easily on the VA ECHO SharePoint site for download, enabling VA staff to listen to conferences at their convenience (Figure).

VA Cancer ECHO

The impetus to create a series of talks related to cancer care using VA ECHO was the frequent and often time-consuming requests we received from colleagues at other VA sites for information about areas of cancer care, such as survivorship and cancer care coordination. It was felt that presenting cancer care information as a VA ECHO series would make this information available to a large group of providers at one time, making the method more time effective than sharing the information via one-on-one conversations.

The cancer care coordinator originally conceived this as a 3-part, 1-time series to present work done at VACT in the areas of survivorship, psychosocial distress monitoring, and coordination of cancer care using the VA Cancer Care Tracking System, an online tracking tool. Information about the series was disseminated via VA group e-mail lists for oncology providers and via the existing VA ECHO subscriber invitation process. The 3-presentation series garnered positive feedback and had attendance that ranged from 49 to 75 participants (mean, 60). Participants expressed enthusiasm for the format via e-mail and phone feedback directly to the West Haven staff.

Expansion

The success of this original 3-part series led to a trial of an ongoing Cancer Care Conference series (Conference) using VA ECHO. This was a novel use of VA ECHO and was outside its traditional format, which is geared to discussion of individual cases and clinical knowledge. Nevertheless, this new style of communication has been embraced by a wide range of VA cancer care professionals.

One reason we considered expanding the program was that oncology fit the framework of the original Project ECHO knowledge network model. Cancer is common at the VA, which cares for 175,000 patients with cancer annually.² The management of cancer is complex involving many disciplines working together, and treatments are constantly changing. In addition, cancer has a high societal impact; there are serious outcomes both in terms of patient survival and patient symptom burden. And lastly, outcomes are improved with proactive disease management that is informed by the most current, evidence-based medicine.

The Conference was conceived as a forum for providers across disciplines to share best practices and discuss common challenges in caring for veterans with cancer. We invited participants to submit proposals for presentations related to cancer care initiatives at their VA sites. Potential speakers across all areas of care for veterans with cancer were invited to submit possible topics for the conference. The submissions were reviewed by the moderators in an effort to create a series of talks on a variety of topics across all aspects of care for oncology patients in the VA. This process of effectively crowd-sourcing educational content inspires providers to think more creatively about their practice and quality improvement projects and has sparked an ongoing dialogue about quality initiatives among VA oncology providers across disciplines and geographic locations. As a result, this approach also has enabled participants to learn from colleagues who work at a wide range of rural and urban VA locations throughout the country and to network with colleagues who are working on similar quality initiatives and challenges related to caring for veterans with cancer.

Program

The first Conference talk was in October 2016. It encompassed ten 1-hour talks during the 2016 to 2017 academic year. Speakers were recruited from the VACT West Haven campus and from several other VA sites nationwide. Topics included survivorship, psychosocial distress, palliative care, cancer navigation, and establishing a clinical trials program.

In its first year, the Conference series had 260 unique attendees representing such disciplines as medicine, nursing, social work, pharmacy, psychology, and clinic administration and representing all 21 Veterans Integrated Services Networks (VISNs). Speakers including oncologists, hepatologists, cancer care coordinators, health psychologists, and a research coordinator gave presentations on psychosocial distress screening and issues, cognitive behavioral therapy for cancer pain, cancer navigation, cancer case tracking, VISN-based liver cancer tumor tracker and liver tumor board, starting a VA-based clinical trial, palliative care, and survivorship.

The Conference accounted for 508 continuing medical education (CME) hours, which accounted for one-third of the total CME hours generated by the VACT West Haven VA ECHO program. Highlights of the talks were presented at the 2017 Association of VA Hematology/Oncology annual meeting in Denver, Colorado.

During the second year of the Conference, speakers were recruited to address new American College of Surgeons Commission on Cancer (CoC) requirements regarding survivorship treatment summaries for a subset of cancer survivors.³ The focus on survivorship was driven by ongoing feedback from participants who were working on initiatives to implement this process at their VA sites and wanted to learn from peers involved in this process throughout the VA system. Several speakers gave talks on implementing survivorship care at their VA and specifically on the use of computerized patient record system templates to create survivorship treatment summaries for veterans in accordance with CoC standards.

Since the first Conference in 2016, the number of unique attendees grew by 20% to 327 in 2018. During its first 2 years, participants have earned a total of 1,095 CME credits through Yale University CME. Conferences are usually broadcast at noon eastern time so that providers can take advantage of sessions during lunch breaks.

Participant Surveys

Attendees were invited to participate in voluntary, anonymous surveys to obtain feedback on and to receive input on topics of interest for future talks. Participants also were asked to comment on resources that they utilized to be updated on practice changes (Table 1). 

The Conference has led to increased awareness of other continuing education opportunities available through VA ECHO-Connecticut. Of survey participants, 20% reported that they had attended other VA ECHO conferences.

The survey samples are self-selecting and may not necessarily be representative of the Conference participants or of the VA oncology interdisciplinary team as a whole; however, the relatively large number of survey participants provides some confidence that these survey results can help inform future planning for this and other continuing education opportunities for VA oncology providers.

An additional online survey was designed to elucidate whether participants were incorporating knowledge gained from the Conference in their cancer care practice. Half of the 32 participants strongly agreed with the following statement: “Participation in the VA Cancer Care Conference has added to my knowledge of information relevant to my practice,” and 13 more agreed with the statement for a total of 90.6% of those surveyed responding affirmatively. Only 3 participants neither agreed nor disagreed, and none disagreed with the statement. More than half of the participants reported that they made changes to their practice or plan to make changes as a result of the Conference.

Conculsion

The VA ECHO program established at the VACT West Haven campus in 2012 now offers regular monthly or bimonthly conferences in 9 specialties: pain, liver/hepatitis C, neurology, nephrology, cardiology, diabetes/endocrinology, mental health and addiction, nursing grand rounds, and cancer care. The VACT ECHO program is led by a medical director, and each specialty has a clinical director who conducts sessions and recruits other specialists from their department.

Teleconferencing can provide opportunities for colleagues living in distant locations to connect; share best practices, common goals, and challenges; and initiate ongoing and lasting relationships. The Conference draws the most diverse audience by discipline of all the VA ECHO conferences hosted at VACT (Table 2). 

Traditionally, the national VA ECHO program has been a forum for specialists to discuss clinical case presentations for the benefit of primary care providers and to deliver didactics about chronic clinical conditions. Our Cancer Care Management VA ECHO has explored new ground by discussing material that has helped sites set up and enhance cancer care clinics and disseminate best practices for cancer survivorship and other aspects of cancer care. As a result, this conference has attracted and provided a forum for the most diverse audience of staff among VA ECHO clinics, with participation from clinic administrators to social workers to primary care providers to tumor registrars.

Through the creation of the Conference, > 300 individuals who care for veterans with cancer have been provided with a regular forum at which to connect with colleagues, receive updates on new treatment options for their patients, and learn about and share best practices specific to VA oncology patients. The VA ECHO technology creates a resource that can be accessed by all VA staff from their desktop computer. The VA ECHO SharePoint saves the slides of the Conference presentations both with and without audio to enable staff who can’t participate in real time to access the information at their convenience.

The Conference has facilitated networking among VA oncology providers who have common interests. Conference participants also have participated in other VA ECHO conferences in disciplines beyond oncology. Participants in the Conference also are encouraged to participate as speakers by presenting quality improvement initiatives at their VA site. This novel approach to generating content for this educational series has led to a dynamic interchange of ideas and increased networking among VA providers related to their practice and quality improvement initiatives at their VA sites. The Conference provides a regular forum for VA staff across a wide range of disciplines to share personal experiences, successes, and frustrations and to get feedback from colleagues.

The Conference combines a structured approach to presenting VA-specific educational content related to cancer care and multiple mechanisms that encourage staff to participate in an ongoing dialogue related to quality initiatives both on the phone during the Conference, online using Outlook LYNC or Skype to ask questions during the Conference, and during conversations on group e-mail. The Conference promotes staff engagement at little or no extra cost to the VA. For more information about the VA ECHO Cancer Care Conference or to submit a presentation for consideration for a future session, please contact [email protected] or [email protected].