HM19: Things we do for no reason

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The pediatric version

 

Presenters

Amit K. Pahwa, MD, FAAP; Nicola Orlov, MD, MPH, FAAP
 

Workshop title

Things we do for no reason (pediatrics)

Dr. Weijen W. Chang

Session summary

As he began by stating the Institute of Medicine definition of high-value care (HVC), Amit K. Pahwa, MD, of Johns Hopkins Medicine, Baltimore, described HVC as the best care for the patient, with the optimal result for the circumstances, at the right price. But few pediatric residency programs provide education regarding HVC, with only 11% providing a formal HVC curriculum, as found by a survey of pediatric program directors and chief residents in a study published in 2017.

Dr. Pahwa then provided examples of cases in which HVC could be optimized, including reducing rebound bilirubin levels in neonatal hyperbilirubinemia, giving nasogastric feeds instead of IV hydration in bronchiolitis, reducing unnecessary vital sign checks, and providing apple juice supplemented with liquids of choice instead of more expensive oral electrolyte solutions.

Nicola Orlov, MD, of the University of Chicago presented another illustrative case which highlighted the need to reduce vital sign frequency when appropriate. This was linked to her work at Comer Children’s Hospital on reducing nighttime sleep disruptions in hospitalized children, as part of the SIESTA (Sleep for Inpatients: Empowering Staff to Act) study. This led to a significant reduction in nurse/physician interruptions during the study period.
 

Key takeaways for HM

  • High-value care (HVC) is a key focus of systems improvement in the field of pediatric hospital medicine.
  • Educational efforts for all levels of learners is inadequate currently, and needs to be augmented.
  • Quality improvement projects to promote HVC can lead not only to reduced costs, but improved quality and patient experience.

Dr. Chang is a pediatric hospitalist at Baystate Children’s Hospital in Springfield, Mass., and is the pediatric editor of The Hospitalist.

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The pediatric version

The pediatric version

 

Presenters

Amit K. Pahwa, MD, FAAP; Nicola Orlov, MD, MPH, FAAP
 

Workshop title

Things we do for no reason (pediatrics)

Dr. Weijen W. Chang

Session summary

As he began by stating the Institute of Medicine definition of high-value care (HVC), Amit K. Pahwa, MD, of Johns Hopkins Medicine, Baltimore, described HVC as the best care for the patient, with the optimal result for the circumstances, at the right price. But few pediatric residency programs provide education regarding HVC, with only 11% providing a formal HVC curriculum, as found by a survey of pediatric program directors and chief residents in a study published in 2017.

Dr. Pahwa then provided examples of cases in which HVC could be optimized, including reducing rebound bilirubin levels in neonatal hyperbilirubinemia, giving nasogastric feeds instead of IV hydration in bronchiolitis, reducing unnecessary vital sign checks, and providing apple juice supplemented with liquids of choice instead of more expensive oral electrolyte solutions.

Nicola Orlov, MD, of the University of Chicago presented another illustrative case which highlighted the need to reduce vital sign frequency when appropriate. This was linked to her work at Comer Children’s Hospital on reducing nighttime sleep disruptions in hospitalized children, as part of the SIESTA (Sleep for Inpatients: Empowering Staff to Act) study. This led to a significant reduction in nurse/physician interruptions during the study period.
 

Key takeaways for HM

  • High-value care (HVC) is a key focus of systems improvement in the field of pediatric hospital medicine.
  • Educational efforts for all levels of learners is inadequate currently, and needs to be augmented.
  • Quality improvement projects to promote HVC can lead not only to reduced costs, but improved quality and patient experience.

Dr. Chang is a pediatric hospitalist at Baystate Children’s Hospital in Springfield, Mass., and is the pediatric editor of The Hospitalist.

 

Presenters

Amit K. Pahwa, MD, FAAP; Nicola Orlov, MD, MPH, FAAP
 

Workshop title

Things we do for no reason (pediatrics)

Dr. Weijen W. Chang

Session summary

As he began by stating the Institute of Medicine definition of high-value care (HVC), Amit K. Pahwa, MD, of Johns Hopkins Medicine, Baltimore, described HVC as the best care for the patient, with the optimal result for the circumstances, at the right price. But few pediatric residency programs provide education regarding HVC, with only 11% providing a formal HVC curriculum, as found by a survey of pediatric program directors and chief residents in a study published in 2017.

Dr. Pahwa then provided examples of cases in which HVC could be optimized, including reducing rebound bilirubin levels in neonatal hyperbilirubinemia, giving nasogastric feeds instead of IV hydration in bronchiolitis, reducing unnecessary vital sign checks, and providing apple juice supplemented with liquids of choice instead of more expensive oral electrolyte solutions.

Nicola Orlov, MD, of the University of Chicago presented another illustrative case which highlighted the need to reduce vital sign frequency when appropriate. This was linked to her work at Comer Children’s Hospital on reducing nighttime sleep disruptions in hospitalized children, as part of the SIESTA (Sleep for Inpatients: Empowering Staff to Act) study. This led to a significant reduction in nurse/physician interruptions during the study period.
 

Key takeaways for HM

  • High-value care (HVC) is a key focus of systems improvement in the field of pediatric hospital medicine.
  • Educational efforts for all levels of learners is inadequate currently, and needs to be augmented.
  • Quality improvement projects to promote HVC can lead not only to reduced costs, but improved quality and patient experience.

Dr. Chang is a pediatric hospitalist at Baystate Children’s Hospital in Springfield, Mass., and is the pediatric editor of The Hospitalist.

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High multimorbidity in axial spondyloarthritis

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– Almost two-thirds of patients with axial spondyloarthritis (axSpA) have more than one medical condition, and these may cluster together, the results of a single-center, cross-sectional study have shown.

Of 419 patients, 61% had multiple conditions, with a median of at least one other condition in addition to axSpA, but some patients had as many as five. The most common other conditions in patients with axSpA were hypertension (19% of patients), depression (16%), and dyspepsia (11%).

In all, 15 clusters of conditions were found, each dominated by one or two conditions in addition to axSpA. The three largest clusters were hypertension and cardiovascular disease (n = 88), anxiety and depression (n = 50), and dyspepsia (n = 31). In the cohort, 69% of the patients were male; the mean age was 45 years.

“Multimorbidity and comorbidity both essentially mean the same thing but from different perspectives,” Sizheng Steven Zhao, MD, said at the annual conference of the British Society for Rheumatology.

“Many of us will be familiar with comorbidity and this is a concept that has one index disease at the center and we consider all other conditions to be coexisting. This is a model you typically see in hospital settings, so you go to see your rheumatologist for your axSpA and your cardiologist for your cardiovascular disease,” he explained.

“From a patient’s perspective, that’s probably a little less helpful to go from specialist to specialist, each only interested in one condition so, quite rightly, there’s been a push towards providing more holistic care with the patient at the center, and this is really encapsulated by the concept of multimorbidity, which is just defined as the coexistence of any two conditions.” The multimorbidity model is particularly suited to a primary care setting rather than a hospital setting, he added.

“Whatever you want to call it, it’s becoming more of a problem,” Dr. Zhao said. There is increasing multimorbidity as people age, and it’s a common problem in those with rheumatic diseases because of shared risk factors, the consequences of systemic inflammation, and how patients are treated.

Prior studies of multimorbidity in axSpA have either been of individual comorbid diseases or counts. Dr. Zhao, a clinical research fellow at Aintree University Hospital in Liverpool, England, and his associates looked at how coexisting conditions might cluster together to provide insight into how these might be better managed collectively in patients with axSpA.


The investigators used an adapted form of the Radner index for determining multimorbidity in patients consecutively seen at the Aintree University Hospital’s rheumatology clinic between 2010 and 2017. The Radner index was adapted to consider 40 chronic conditions, including fibromyalgia and osteoporosis but excluding rheumatic diseases and their extra-articular manifestations.

Dr. Zhao and his colleagues used regression models adjusted for age, gender, symptom duration, smoking status, body mass index, social deprivation, and NSAID use to see what, if any, effect having one of these clusters of multimorbid conditions might have on quality of life, general health, disease activity, and functional impairment measures. Patients with certain clusters of conditions had worse scores, particularly those with coexisting depression and/or anxiety and those with fibromyalgia, irritable bowel syndrome, or both in addition to axSpA.

“These are important conditions to be aware of in the management of axSpA patients,” Dr. Zhao said.

These data are consistent with what has already been published, with between 50% and 60% of patients having other conditions, particularly depression, said consultant rheumatologist Helena Marzo-Ortega, MD, of Leeds Teaching Hospitals NHS Trust, who chaired the session. “These are really important numbers for us to remember in the clinic,” she said.

None of the investigators reported having relevant disclosures.

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– Almost two-thirds of patients with axial spondyloarthritis (axSpA) have more than one medical condition, and these may cluster together, the results of a single-center, cross-sectional study have shown.

Of 419 patients, 61% had multiple conditions, with a median of at least one other condition in addition to axSpA, but some patients had as many as five. The most common other conditions in patients with axSpA were hypertension (19% of patients), depression (16%), and dyspepsia (11%).

In all, 15 clusters of conditions were found, each dominated by one or two conditions in addition to axSpA. The three largest clusters were hypertension and cardiovascular disease (n = 88), anxiety and depression (n = 50), and dyspepsia (n = 31). In the cohort, 69% of the patients were male; the mean age was 45 years.

“Multimorbidity and comorbidity both essentially mean the same thing but from different perspectives,” Sizheng Steven Zhao, MD, said at the annual conference of the British Society for Rheumatology.

“Many of us will be familiar with comorbidity and this is a concept that has one index disease at the center and we consider all other conditions to be coexisting. This is a model you typically see in hospital settings, so you go to see your rheumatologist for your axSpA and your cardiologist for your cardiovascular disease,” he explained.

“From a patient’s perspective, that’s probably a little less helpful to go from specialist to specialist, each only interested in one condition so, quite rightly, there’s been a push towards providing more holistic care with the patient at the center, and this is really encapsulated by the concept of multimorbidity, which is just defined as the coexistence of any two conditions.” The multimorbidity model is particularly suited to a primary care setting rather than a hospital setting, he added.

“Whatever you want to call it, it’s becoming more of a problem,” Dr. Zhao said. There is increasing multimorbidity as people age, and it’s a common problem in those with rheumatic diseases because of shared risk factors, the consequences of systemic inflammation, and how patients are treated.

Prior studies of multimorbidity in axSpA have either been of individual comorbid diseases or counts. Dr. Zhao, a clinical research fellow at Aintree University Hospital in Liverpool, England, and his associates looked at how coexisting conditions might cluster together to provide insight into how these might be better managed collectively in patients with axSpA.


The investigators used an adapted form of the Radner index for determining multimorbidity in patients consecutively seen at the Aintree University Hospital’s rheumatology clinic between 2010 and 2017. The Radner index was adapted to consider 40 chronic conditions, including fibromyalgia and osteoporosis but excluding rheumatic diseases and their extra-articular manifestations.

Dr. Zhao and his colleagues used regression models adjusted for age, gender, symptom duration, smoking status, body mass index, social deprivation, and NSAID use to see what, if any, effect having one of these clusters of multimorbid conditions might have on quality of life, general health, disease activity, and functional impairment measures. Patients with certain clusters of conditions had worse scores, particularly those with coexisting depression and/or anxiety and those with fibromyalgia, irritable bowel syndrome, or both in addition to axSpA.

“These are important conditions to be aware of in the management of axSpA patients,” Dr. Zhao said.

These data are consistent with what has already been published, with between 50% and 60% of patients having other conditions, particularly depression, said consultant rheumatologist Helena Marzo-Ortega, MD, of Leeds Teaching Hospitals NHS Trust, who chaired the session. “These are really important numbers for us to remember in the clinic,” she said.

None of the investigators reported having relevant disclosures.

– Almost two-thirds of patients with axial spondyloarthritis (axSpA) have more than one medical condition, and these may cluster together, the results of a single-center, cross-sectional study have shown.

Of 419 patients, 61% had multiple conditions, with a median of at least one other condition in addition to axSpA, but some patients had as many as five. The most common other conditions in patients with axSpA were hypertension (19% of patients), depression (16%), and dyspepsia (11%).

In all, 15 clusters of conditions were found, each dominated by one or two conditions in addition to axSpA. The three largest clusters were hypertension and cardiovascular disease (n = 88), anxiety and depression (n = 50), and dyspepsia (n = 31). In the cohort, 69% of the patients were male; the mean age was 45 years.

“Multimorbidity and comorbidity both essentially mean the same thing but from different perspectives,” Sizheng Steven Zhao, MD, said at the annual conference of the British Society for Rheumatology.

“Many of us will be familiar with comorbidity and this is a concept that has one index disease at the center and we consider all other conditions to be coexisting. This is a model you typically see in hospital settings, so you go to see your rheumatologist for your axSpA and your cardiologist for your cardiovascular disease,” he explained.

“From a patient’s perspective, that’s probably a little less helpful to go from specialist to specialist, each only interested in one condition so, quite rightly, there’s been a push towards providing more holistic care with the patient at the center, and this is really encapsulated by the concept of multimorbidity, which is just defined as the coexistence of any two conditions.” The multimorbidity model is particularly suited to a primary care setting rather than a hospital setting, he added.

“Whatever you want to call it, it’s becoming more of a problem,” Dr. Zhao said. There is increasing multimorbidity as people age, and it’s a common problem in those with rheumatic diseases because of shared risk factors, the consequences of systemic inflammation, and how patients are treated.

Prior studies of multimorbidity in axSpA have either been of individual comorbid diseases or counts. Dr. Zhao, a clinical research fellow at Aintree University Hospital in Liverpool, England, and his associates looked at how coexisting conditions might cluster together to provide insight into how these might be better managed collectively in patients with axSpA.


The investigators used an adapted form of the Radner index for determining multimorbidity in patients consecutively seen at the Aintree University Hospital’s rheumatology clinic between 2010 and 2017. The Radner index was adapted to consider 40 chronic conditions, including fibromyalgia and osteoporosis but excluding rheumatic diseases and their extra-articular manifestations.

Dr. Zhao and his colleagues used regression models adjusted for age, gender, symptom duration, smoking status, body mass index, social deprivation, and NSAID use to see what, if any, effect having one of these clusters of multimorbid conditions might have on quality of life, general health, disease activity, and functional impairment measures. Patients with certain clusters of conditions had worse scores, particularly those with coexisting depression and/or anxiety and those with fibromyalgia, irritable bowel syndrome, or both in addition to axSpA.

“These are important conditions to be aware of in the management of axSpA patients,” Dr. Zhao said.

These data are consistent with what has already been published, with between 50% and 60% of patients having other conditions, particularly depression, said consultant rheumatologist Helena Marzo-Ortega, MD, of Leeds Teaching Hospitals NHS Trust, who chaired the session. “These are really important numbers for us to remember in the clinic,” she said.

None of the investigators reported having relevant disclosures.

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For borderline personality disorder, less may be more

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– Borderline personality disorder is often treated with long-running psychotherapy, but this could be a disservice to patients. Instead, stepped-care models may offer more benefit in a shorter period of time, conserving resources and potentially expanding the reach of therapeutic interventions.

“There is this legacy of psychoanalysis, this idea that if you’ve had a condition for 20 years, it’s going to take 20 years of therapy to get rid of it – which is not true,” Joel Paris, MD, said in an interview. Dr. Paris moderated a session on stepped-care interventions for borderline personality disorder at the annual meeting of the American Psychiatric Association.

He also pointed out that psychoanalysis can prove self-sustaining: “There’s something to talk about, so it can go on and if there’s money to pay for the service, why stop?”

But psychoanalysis can have diminishing returns, and that in turn can strain resources. “Some people won’t get better or won’t go beyond a certain point. You help them to a certain extent, and then you have to be able to say, ‘That’s enough; stop there. If you get in to bad trouble, you can always come back,’ ” said Dr. Paris, professor of psychiatry at McGill University, Montreal.

That realization has led Dr. McGill to introduce a stepped-care model, which has provided a 12-week program for 15 years. Dr. Paris presented a retrospective look at the program, including 479 patients who received individual and group therapy. The dropout rate was high at 30%, but only 12% of patients returned asking for more therapy. A total of 145 patients deemed to be more chronic or who did not respond to the short-term program had the option of completing additional individual or group therapy over a period of 6-24 months.

Eighty-eight percent of patients don’t come back, and we’re happy with that. There are also dropouts; maybe a quarter will not complete the program,” Dr. Paris said. “But that means 75% do, and most of them get better. There’s also good evidence that short therapy can help many people with substance abuse.”

Lois W. Choi-Kain, MD, assistant professor psychiatry at Harvard Medical School, Boston, presented evidence from several studies showing that shorter- and long-term courses of dialectical behavior therapy led to similar improvements, but that brief courses were associated with more rapid improvement. The short course consisted of weekly 1-hour individual sessions, while the longer course involved weekly 2-hour group sessions. The individual approach was associated with an 89% faster improvement in symptoms in the first 3 months (P less than .0001).

These kinds of findings underscore the need for shorter courses of therapy, at least for most patients, in order to conserve resources and broaden the availability of therapy, particularly in less affluent settings. “We saw in today’s symposium that most improvement takes place at the beginning of therapy, and you should quit while you’re ahead,” Dr. Paris said. “You should not try to do impossible things and make everybody into paradigms of mental health.”

Dr. Paris reported no relevant financial disclosures.

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– Borderline personality disorder is often treated with long-running psychotherapy, but this could be a disservice to patients. Instead, stepped-care models may offer more benefit in a shorter period of time, conserving resources and potentially expanding the reach of therapeutic interventions.

“There is this legacy of psychoanalysis, this idea that if you’ve had a condition for 20 years, it’s going to take 20 years of therapy to get rid of it – which is not true,” Joel Paris, MD, said in an interview. Dr. Paris moderated a session on stepped-care interventions for borderline personality disorder at the annual meeting of the American Psychiatric Association.

He also pointed out that psychoanalysis can prove self-sustaining: “There’s something to talk about, so it can go on and if there’s money to pay for the service, why stop?”

But psychoanalysis can have diminishing returns, and that in turn can strain resources. “Some people won’t get better or won’t go beyond a certain point. You help them to a certain extent, and then you have to be able to say, ‘That’s enough; stop there. If you get in to bad trouble, you can always come back,’ ” said Dr. Paris, professor of psychiatry at McGill University, Montreal.

That realization has led Dr. McGill to introduce a stepped-care model, which has provided a 12-week program for 15 years. Dr. Paris presented a retrospective look at the program, including 479 patients who received individual and group therapy. The dropout rate was high at 30%, but only 12% of patients returned asking for more therapy. A total of 145 patients deemed to be more chronic or who did not respond to the short-term program had the option of completing additional individual or group therapy over a period of 6-24 months.

Eighty-eight percent of patients don’t come back, and we’re happy with that. There are also dropouts; maybe a quarter will not complete the program,” Dr. Paris said. “But that means 75% do, and most of them get better. There’s also good evidence that short therapy can help many people with substance abuse.”

Lois W. Choi-Kain, MD, assistant professor psychiatry at Harvard Medical School, Boston, presented evidence from several studies showing that shorter- and long-term courses of dialectical behavior therapy led to similar improvements, but that brief courses were associated with more rapid improvement. The short course consisted of weekly 1-hour individual sessions, while the longer course involved weekly 2-hour group sessions. The individual approach was associated with an 89% faster improvement in symptoms in the first 3 months (P less than .0001).

These kinds of findings underscore the need for shorter courses of therapy, at least for most patients, in order to conserve resources and broaden the availability of therapy, particularly in less affluent settings. “We saw in today’s symposium that most improvement takes place at the beginning of therapy, and you should quit while you’re ahead,” Dr. Paris said. “You should not try to do impossible things and make everybody into paradigms of mental health.”

Dr. Paris reported no relevant financial disclosures.

– Borderline personality disorder is often treated with long-running psychotherapy, but this could be a disservice to patients. Instead, stepped-care models may offer more benefit in a shorter period of time, conserving resources and potentially expanding the reach of therapeutic interventions.

“There is this legacy of psychoanalysis, this idea that if you’ve had a condition for 20 years, it’s going to take 20 years of therapy to get rid of it – which is not true,” Joel Paris, MD, said in an interview. Dr. Paris moderated a session on stepped-care interventions for borderline personality disorder at the annual meeting of the American Psychiatric Association.

He also pointed out that psychoanalysis can prove self-sustaining: “There’s something to talk about, so it can go on and if there’s money to pay for the service, why stop?”

But psychoanalysis can have diminishing returns, and that in turn can strain resources. “Some people won’t get better or won’t go beyond a certain point. You help them to a certain extent, and then you have to be able to say, ‘That’s enough; stop there. If you get in to bad trouble, you can always come back,’ ” said Dr. Paris, professor of psychiatry at McGill University, Montreal.

That realization has led Dr. McGill to introduce a stepped-care model, which has provided a 12-week program for 15 years. Dr. Paris presented a retrospective look at the program, including 479 patients who received individual and group therapy. The dropout rate was high at 30%, but only 12% of patients returned asking for more therapy. A total of 145 patients deemed to be more chronic or who did not respond to the short-term program had the option of completing additional individual or group therapy over a period of 6-24 months.

Eighty-eight percent of patients don’t come back, and we’re happy with that. There are also dropouts; maybe a quarter will not complete the program,” Dr. Paris said. “But that means 75% do, and most of them get better. There’s also good evidence that short therapy can help many people with substance abuse.”

Lois W. Choi-Kain, MD, assistant professor psychiatry at Harvard Medical School, Boston, presented evidence from several studies showing that shorter- and long-term courses of dialectical behavior therapy led to similar improvements, but that brief courses were associated with more rapid improvement. The short course consisted of weekly 1-hour individual sessions, while the longer course involved weekly 2-hour group sessions. The individual approach was associated with an 89% faster improvement in symptoms in the first 3 months (P less than .0001).

These kinds of findings underscore the need for shorter courses of therapy, at least for most patients, in order to conserve resources and broaden the availability of therapy, particularly in less affluent settings. “We saw in today’s symposium that most improvement takes place at the beginning of therapy, and you should quit while you’re ahead,” Dr. Paris said. “You should not try to do impossible things and make everybody into paradigms of mental health.”

Dr. Paris reported no relevant financial disclosures.

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Vet accuracy, privacy policies of mental health apps

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Thu, 10/10/2019 - 15:18

– Smartphones are nearly ubiquitous, and the apps available on them run the gamut from entertainment to social media, organization tools, and references. It should be no surprise that mental health applications are also gaining traction, as people experiencing depression, anxiety, and other conditions turn to these programs for assistance.

Psychiatrists should be aware of any mental health apps that their patients are using, and they should do a little research to determine their safety and efficacy, according to Hephsibah M. Loeb, MD, a psychiatry resident at Jefferson Medical College, Philadelphia.

“It’s our responsibility to understand the medications we’re prescribing, so I don’t think this is any different,” said Dr. Loeb, who presented a poster outlining advice for clinicians at the annual meeting of the American Psychiatric Association.

One such app, called reSET, gained approval from Food and Drug Administration for the treatment of alcohol, cocaine, marijuana, and stimulant use disorders. Another app, called PRIME-D, designed for self-management of depression, showed some benefit in an open-label study. But there are many more apps out there, and how is a clinician to know of the potential benefits and hazards?

In her poster, Dr. Loeb outlined the APA’s App Evaluation tool, which is designed to help clinicians systematically investigate an app. The APA has no standing list of reviewed apps because they are changing all the time, and new apps are introduced and removed all the time.

“The evaluation model is a set of questions that the APA developed [representing] certain issues that if a patient reports using an app, a clinician should look into in order to determine if it’s an appropriate and safe tool. For example: Who developed the app? What is its privacy policy? Is the information correct?” Dr. Loeb asked.

Privacy is of particular concern, since the patient has no way of knowing how his or her data are being handled. “If you’re putting really personal stuff in there and you don’t know where it’s going, that’s a huge risk. We have HIPAA protection in the office, but needless to say, if someone downloads something from the app store, their information is not going to be protected by HIPAA,” Dr. Loeb said.

Despite these concerns, Dr. Loeb is not a naysayer. “I think that self-help is really interesting. Presumably, there are patients we’re not even seeing in the office,” she said. In some cases, people are not patients but have a complaint and need help. “If there weren’t an app or online therapy, they might not otherwise get help.”

But whether the help they’re getting is reliable is another question. “There’s the chance that the information is perfectly accurate; there’s the chance that there’s misinformation. There’s also the chance of mis–self-diagnosis,” Dr. Loeb said.

She specifically advises that clinicians recommend apps to their patients that permit data sharing with the clinician, since better clinical outcomes with apps are associated with receiving support from a trained mental health coach.

Finally, there’s one sure way to determine the quality of an app: Dr. Loeb said that a coauthor on the poster, Ann Chandy, MD, a clinical professor of psychiatry at Jefferson Medical College, uses an app herself when a patient brings it to her attention.

Dr. Loeb reported no relevant financial disclosures.

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– Smartphones are nearly ubiquitous, and the apps available on them run the gamut from entertainment to social media, organization tools, and references. It should be no surprise that mental health applications are also gaining traction, as people experiencing depression, anxiety, and other conditions turn to these programs for assistance.

Psychiatrists should be aware of any mental health apps that their patients are using, and they should do a little research to determine their safety and efficacy, according to Hephsibah M. Loeb, MD, a psychiatry resident at Jefferson Medical College, Philadelphia.

“It’s our responsibility to understand the medications we’re prescribing, so I don’t think this is any different,” said Dr. Loeb, who presented a poster outlining advice for clinicians at the annual meeting of the American Psychiatric Association.

One such app, called reSET, gained approval from Food and Drug Administration for the treatment of alcohol, cocaine, marijuana, and stimulant use disorders. Another app, called PRIME-D, designed for self-management of depression, showed some benefit in an open-label study. But there are many more apps out there, and how is a clinician to know of the potential benefits and hazards?

In her poster, Dr. Loeb outlined the APA’s App Evaluation tool, which is designed to help clinicians systematically investigate an app. The APA has no standing list of reviewed apps because they are changing all the time, and new apps are introduced and removed all the time.

“The evaluation model is a set of questions that the APA developed [representing] certain issues that if a patient reports using an app, a clinician should look into in order to determine if it’s an appropriate and safe tool. For example: Who developed the app? What is its privacy policy? Is the information correct?” Dr. Loeb asked.

Privacy is of particular concern, since the patient has no way of knowing how his or her data are being handled. “If you’re putting really personal stuff in there and you don’t know where it’s going, that’s a huge risk. We have HIPAA protection in the office, but needless to say, if someone downloads something from the app store, their information is not going to be protected by HIPAA,” Dr. Loeb said.

Despite these concerns, Dr. Loeb is not a naysayer. “I think that self-help is really interesting. Presumably, there are patients we’re not even seeing in the office,” she said. In some cases, people are not patients but have a complaint and need help. “If there weren’t an app or online therapy, they might not otherwise get help.”

But whether the help they’re getting is reliable is another question. “There’s the chance that the information is perfectly accurate; there’s the chance that there’s misinformation. There’s also the chance of mis–self-diagnosis,” Dr. Loeb said.

She specifically advises that clinicians recommend apps to their patients that permit data sharing with the clinician, since better clinical outcomes with apps are associated with receiving support from a trained mental health coach.

Finally, there’s one sure way to determine the quality of an app: Dr. Loeb said that a coauthor on the poster, Ann Chandy, MD, a clinical professor of psychiatry at Jefferson Medical College, uses an app herself when a patient brings it to her attention.

Dr. Loeb reported no relevant financial disclosures.

– Smartphones are nearly ubiquitous, and the apps available on them run the gamut from entertainment to social media, organization tools, and references. It should be no surprise that mental health applications are also gaining traction, as people experiencing depression, anxiety, and other conditions turn to these programs for assistance.

Psychiatrists should be aware of any mental health apps that their patients are using, and they should do a little research to determine their safety and efficacy, according to Hephsibah M. Loeb, MD, a psychiatry resident at Jefferson Medical College, Philadelphia.

“It’s our responsibility to understand the medications we’re prescribing, so I don’t think this is any different,” said Dr. Loeb, who presented a poster outlining advice for clinicians at the annual meeting of the American Psychiatric Association.

One such app, called reSET, gained approval from Food and Drug Administration for the treatment of alcohol, cocaine, marijuana, and stimulant use disorders. Another app, called PRIME-D, designed for self-management of depression, showed some benefit in an open-label study. But there are many more apps out there, and how is a clinician to know of the potential benefits and hazards?

In her poster, Dr. Loeb outlined the APA’s App Evaluation tool, which is designed to help clinicians systematically investigate an app. The APA has no standing list of reviewed apps because they are changing all the time, and new apps are introduced and removed all the time.

“The evaluation model is a set of questions that the APA developed [representing] certain issues that if a patient reports using an app, a clinician should look into in order to determine if it’s an appropriate and safe tool. For example: Who developed the app? What is its privacy policy? Is the information correct?” Dr. Loeb asked.

Privacy is of particular concern, since the patient has no way of knowing how his or her data are being handled. “If you’re putting really personal stuff in there and you don’t know where it’s going, that’s a huge risk. We have HIPAA protection in the office, but needless to say, if someone downloads something from the app store, their information is not going to be protected by HIPAA,” Dr. Loeb said.

Despite these concerns, Dr. Loeb is not a naysayer. “I think that self-help is really interesting. Presumably, there are patients we’re not even seeing in the office,” she said. In some cases, people are not patients but have a complaint and need help. “If there weren’t an app or online therapy, they might not otherwise get help.”

But whether the help they’re getting is reliable is another question. “There’s the chance that the information is perfectly accurate; there’s the chance that there’s misinformation. There’s also the chance of mis–self-diagnosis,” Dr. Loeb said.

She specifically advises that clinicians recommend apps to their patients that permit data sharing with the clinician, since better clinical outcomes with apps are associated with receiving support from a trained mental health coach.

Finally, there’s one sure way to determine the quality of an app: Dr. Loeb said that a coauthor on the poster, Ann Chandy, MD, a clinical professor of psychiatry at Jefferson Medical College, uses an app herself when a patient brings it to her attention.

Dr. Loeb reported no relevant financial disclosures.

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Genetic analysis identifies prognostic markers in CLL

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Fri, 12/16/2022 - 11:33

A genetic analysis of patients with chronic lymphocytic leukemia treated with frontline, rituximab-based regimens found that deletion 11q22 and unmutated IgVH status may predict worse prognosis.

Michaela Spunarova, MD, of Masaryk University, Brno, Czech Republic, and colleagues conducted a genetic analysis of 177 patients with chronic lymphocytic leukemia (CLL). The results of the analysis were published in Leukemia Research.

The study focused on patients with CLL with an intact TP53 gene, looking at recurrently muted genes in CLL, genomic aberrations by fluorescence in situ hybridization, and IgVH status, according to the researchers.

The team analyzed the effects of these mutations on progression-free survival (PFS) following frontline treatment with bendamustine and rituximab (BR) or fludarabine, cyclophosphamide, and rituximab (FCR) therapeutic regimens.

Dr. Spunarova and colleagues used next-generation sequencing to analyze DNA from the patient samples. Data on 11q22, 13q14, trisomy 12, and IgVH mutation status were also considered in the analyses of PFS.

After analysis, the researchers validated that unmutated IgVH status is an indicator of poor prognosis in CLL patients with wild-type TP53 treated with frontline FCR.

When looking at both BR and FCR regimens, a single 11q22 deletion, lacking an ATM mutation on the other allele, resulted in the shortest PFS, at a median of just 16 months.

“Based on our data, special attention should be given to CLL patients harboring a sole 11q22 deletion, with no ATM mutation on the other allele, who manifest particularly short PFS,” they noted.

The researchers acknowledged a key limitation of the study was the small sample size. As a result, the results should be interpreted in a careful manner.

The study was funded by the Ministry of Health of the Czech Republic. The authors reported having no conflicts of interest.

SOURCE: Spunarova M et al. Leuk Res. 2019 Jun;81:75-81.

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A genetic analysis of patients with chronic lymphocytic leukemia treated with frontline, rituximab-based regimens found that deletion 11q22 and unmutated IgVH status may predict worse prognosis.

Michaela Spunarova, MD, of Masaryk University, Brno, Czech Republic, and colleagues conducted a genetic analysis of 177 patients with chronic lymphocytic leukemia (CLL). The results of the analysis were published in Leukemia Research.

The study focused on patients with CLL with an intact TP53 gene, looking at recurrently muted genes in CLL, genomic aberrations by fluorescence in situ hybridization, and IgVH status, according to the researchers.

The team analyzed the effects of these mutations on progression-free survival (PFS) following frontline treatment with bendamustine and rituximab (BR) or fludarabine, cyclophosphamide, and rituximab (FCR) therapeutic regimens.

Dr. Spunarova and colleagues used next-generation sequencing to analyze DNA from the patient samples. Data on 11q22, 13q14, trisomy 12, and IgVH mutation status were also considered in the analyses of PFS.

After analysis, the researchers validated that unmutated IgVH status is an indicator of poor prognosis in CLL patients with wild-type TP53 treated with frontline FCR.

When looking at both BR and FCR regimens, a single 11q22 deletion, lacking an ATM mutation on the other allele, resulted in the shortest PFS, at a median of just 16 months.

“Based on our data, special attention should be given to CLL patients harboring a sole 11q22 deletion, with no ATM mutation on the other allele, who manifest particularly short PFS,” they noted.

The researchers acknowledged a key limitation of the study was the small sample size. As a result, the results should be interpreted in a careful manner.

The study was funded by the Ministry of Health of the Czech Republic. The authors reported having no conflicts of interest.

SOURCE: Spunarova M et al. Leuk Res. 2019 Jun;81:75-81.

A genetic analysis of patients with chronic lymphocytic leukemia treated with frontline, rituximab-based regimens found that deletion 11q22 and unmutated IgVH status may predict worse prognosis.

Michaela Spunarova, MD, of Masaryk University, Brno, Czech Republic, and colleagues conducted a genetic analysis of 177 patients with chronic lymphocytic leukemia (CLL). The results of the analysis were published in Leukemia Research.

The study focused on patients with CLL with an intact TP53 gene, looking at recurrently muted genes in CLL, genomic aberrations by fluorescence in situ hybridization, and IgVH status, according to the researchers.

The team analyzed the effects of these mutations on progression-free survival (PFS) following frontline treatment with bendamustine and rituximab (BR) or fludarabine, cyclophosphamide, and rituximab (FCR) therapeutic regimens.

Dr. Spunarova and colleagues used next-generation sequencing to analyze DNA from the patient samples. Data on 11q22, 13q14, trisomy 12, and IgVH mutation status were also considered in the analyses of PFS.

After analysis, the researchers validated that unmutated IgVH status is an indicator of poor prognosis in CLL patients with wild-type TP53 treated with frontline FCR.

When looking at both BR and FCR regimens, a single 11q22 deletion, lacking an ATM mutation on the other allele, resulted in the shortest PFS, at a median of just 16 months.

“Based on our data, special attention should be given to CLL patients harboring a sole 11q22 deletion, with no ATM mutation on the other allele, who manifest particularly short PFS,” they noted.

The researchers acknowledged a key limitation of the study was the small sample size. As a result, the results should be interpreted in a careful manner.

The study was funded by the Ministry of Health of the Czech Republic. The authors reported having no conflicts of interest.

SOURCE: Spunarova M et al. Leuk Res. 2019 Jun;81:75-81.

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Refractory OCD? Consider opioids, amphetamines, caffeine

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Fri, 10/18/2019 - 09:47

– An expert in obsessive-compulsive disease had some surprising advice at the American Psychiatric Association annual meeting for treatment of adults with refractory illness. He endorsed amphetamines, caffeine, and once-weekly opioids in carefully selected patients.

M. Alexander Otto/MDedge News
Dr. Lorrin M. Koran

“These are not things that will be taught to you in your residency,” said Lorrin M. Koran, MD, professor emeritus of psychiatry and behavioral sciences at Stanford (Calif.) University, and past director of the university’s OCD clinic and research program. “These are pharmacological pearls that have come to my attention over many years. I hope at the end of this talk you’ll be more comfortable, especially [with] stimulants, because [they are] very simple and very quick.”

Opioids are a last resort but can prove effective for some patients. “I had a woman who wrote me just last week who said her son’s been on an opioid for 9 years once a week,” Dr. Koran said. “He does very well, and if he stops, he relapses within a few days. He has not become dependent or abusive. You have to screen who you give these to.

“You and I are dedicated to helping people not suffer, so we might want to take a little risk” for people who are struggling, he said.

Bolus caffeine, not a casual cup

Inspired by findings from the 1980s-90s, Dr. Koran and his colleagues randomized 12 treatment-resistant adults at Stanford’s OCD clinic to dextroamphetamine (Dexedrine) 30 mg/day and 12 others to caffeine (NoDoz pills) 300 mg/day, both in pink capsules so patients couldn’t tell them apart. “They were really sick” at baseline, Dr. Koran said, with a mean Yale Brown OCD Scale (YBOCS) score of 28 points (J Clin Psychiatry. 2009 Nov;70[11]:1530-5).

Subjects remained on their antidepressants during the study. Patients with histories of substance abuse, heart disease, schizophrenia, bipolar disorder, or panic attacks were among those excluded.

Caffeine was supposed to be the placebo. But a curious thing happened: About half of patients in both groups did remarkably well after 1 week, with a mean YBOCS drop of 41% among the six amphetamine responders and 45% among seven caffeine responders – with more improvement after 5 weeks.

“I was shocked. In clinical trials, anything 25% or more is considered a response. What patients said was, ‘Gee doc, I still get my obsessions, but I can shift my attention. I can get away from them, so I don’t have to do my compulsions, anymore,’ ” Dr. Koran said.

There were a few dose reductions for insomnia and anxiety. However, overall, YBOCS improvement did not correlate with depression and anxiety scores, so responses appeared to be independent. There were no differences between the groups in liking their treatment or how high people felt.

“I encourage you to try this” – amphetamine or caffeine bolus – “for people who have not responded to say two [treatment] trials. It’s simple. It’s safe. It’s quick. You know within 3 days, 5 days, and it lasts.” Meanwhile, “the data for methylphenidate are less convincing,” Dr. Koran said.

He’s wondered why caffeine helps. After all, no one has ever come into the OCD clinic and said they felt better after their morning coffee. The hypothesis is that 300 mg of caffeine all at once triggers a spike of methylxanthines in the brain, which, much like amphetamines, promotes dopamine and serotonin release. Casually sipping coffee does not have the same effect.

 

 

When all else fails

Dr. Koran and his colleagues also ran a small trial of once-weekly opiates.

Spurred again by case histories and small studies, they randomized 23 refractory adults to once-weekly morphine 30 mg (with 15-mg dose adjustment as needed at 2 weeks), lorazepam 1 mg (with 0.5-mg adjustment at 2 weeks), or placebo. Subjects had OCD for at least 3 years, and had failed at least two antidepressant trials (some had been on atypicals). Median baseline YBOCS was 29 points. Subjects remained on their baseline medications during the study (J Clin Psychiatry. 2005 Mar;66[3]:353-9).

Seven patients responded to morphine with a drop of at least 25% in their YBOCS; five had at least a 40% drop. Patients who were not taking a selective serotonin or norepinephrine reuptake inhibitor did not respond to morphine.

There were four lorazepam responders, but only one with a reduction of 40% or more. There were no placebo responders.

Opioids are the “the last thing to think of” in OCD, but when all else fails, “you could try morphine in a properly screened individual,” as long as there is no personal or family history of substance abuse.

Dr. Koran said he had no conflicts of interest.

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– An expert in obsessive-compulsive disease had some surprising advice at the American Psychiatric Association annual meeting for treatment of adults with refractory illness. He endorsed amphetamines, caffeine, and once-weekly opioids in carefully selected patients.

M. Alexander Otto/MDedge News
Dr. Lorrin M. Koran

“These are not things that will be taught to you in your residency,” said Lorrin M. Koran, MD, professor emeritus of psychiatry and behavioral sciences at Stanford (Calif.) University, and past director of the university’s OCD clinic and research program. “These are pharmacological pearls that have come to my attention over many years. I hope at the end of this talk you’ll be more comfortable, especially [with] stimulants, because [they are] very simple and very quick.”

Opioids are a last resort but can prove effective for some patients. “I had a woman who wrote me just last week who said her son’s been on an opioid for 9 years once a week,” Dr. Koran said. “He does very well, and if he stops, he relapses within a few days. He has not become dependent or abusive. You have to screen who you give these to.

“You and I are dedicated to helping people not suffer, so we might want to take a little risk” for people who are struggling, he said.

Bolus caffeine, not a casual cup

Inspired by findings from the 1980s-90s, Dr. Koran and his colleagues randomized 12 treatment-resistant adults at Stanford’s OCD clinic to dextroamphetamine (Dexedrine) 30 mg/day and 12 others to caffeine (NoDoz pills) 300 mg/day, both in pink capsules so patients couldn’t tell them apart. “They were really sick” at baseline, Dr. Koran said, with a mean Yale Brown OCD Scale (YBOCS) score of 28 points (J Clin Psychiatry. 2009 Nov;70[11]:1530-5).

Subjects remained on their antidepressants during the study. Patients with histories of substance abuse, heart disease, schizophrenia, bipolar disorder, or panic attacks were among those excluded.

Caffeine was supposed to be the placebo. But a curious thing happened: About half of patients in both groups did remarkably well after 1 week, with a mean YBOCS drop of 41% among the six amphetamine responders and 45% among seven caffeine responders – with more improvement after 5 weeks.

“I was shocked. In clinical trials, anything 25% or more is considered a response. What patients said was, ‘Gee doc, I still get my obsessions, but I can shift my attention. I can get away from them, so I don’t have to do my compulsions, anymore,’ ” Dr. Koran said.

There were a few dose reductions for insomnia and anxiety. However, overall, YBOCS improvement did not correlate with depression and anxiety scores, so responses appeared to be independent. There were no differences between the groups in liking their treatment or how high people felt.

“I encourage you to try this” – amphetamine or caffeine bolus – “for people who have not responded to say two [treatment] trials. It’s simple. It’s safe. It’s quick. You know within 3 days, 5 days, and it lasts.” Meanwhile, “the data for methylphenidate are less convincing,” Dr. Koran said.

He’s wondered why caffeine helps. After all, no one has ever come into the OCD clinic and said they felt better after their morning coffee. The hypothesis is that 300 mg of caffeine all at once triggers a spike of methylxanthines in the brain, which, much like amphetamines, promotes dopamine and serotonin release. Casually sipping coffee does not have the same effect.

 

 

When all else fails

Dr. Koran and his colleagues also ran a small trial of once-weekly opiates.

Spurred again by case histories and small studies, they randomized 23 refractory adults to once-weekly morphine 30 mg (with 15-mg dose adjustment as needed at 2 weeks), lorazepam 1 mg (with 0.5-mg adjustment at 2 weeks), or placebo. Subjects had OCD for at least 3 years, and had failed at least two antidepressant trials (some had been on atypicals). Median baseline YBOCS was 29 points. Subjects remained on their baseline medications during the study (J Clin Psychiatry. 2005 Mar;66[3]:353-9).

Seven patients responded to morphine with a drop of at least 25% in their YBOCS; five had at least a 40% drop. Patients who were not taking a selective serotonin or norepinephrine reuptake inhibitor did not respond to morphine.

There were four lorazepam responders, but only one with a reduction of 40% or more. There were no placebo responders.

Opioids are the “the last thing to think of” in OCD, but when all else fails, “you could try morphine in a properly screened individual,” as long as there is no personal or family history of substance abuse.

Dr. Koran said he had no conflicts of interest.

– An expert in obsessive-compulsive disease had some surprising advice at the American Psychiatric Association annual meeting for treatment of adults with refractory illness. He endorsed amphetamines, caffeine, and once-weekly opioids in carefully selected patients.

M. Alexander Otto/MDedge News
Dr. Lorrin M. Koran

“These are not things that will be taught to you in your residency,” said Lorrin M. Koran, MD, professor emeritus of psychiatry and behavioral sciences at Stanford (Calif.) University, and past director of the university’s OCD clinic and research program. “These are pharmacological pearls that have come to my attention over many years. I hope at the end of this talk you’ll be more comfortable, especially [with] stimulants, because [they are] very simple and very quick.”

Opioids are a last resort but can prove effective for some patients. “I had a woman who wrote me just last week who said her son’s been on an opioid for 9 years once a week,” Dr. Koran said. “He does very well, and if he stops, he relapses within a few days. He has not become dependent or abusive. You have to screen who you give these to.

“You and I are dedicated to helping people not suffer, so we might want to take a little risk” for people who are struggling, he said.

Bolus caffeine, not a casual cup

Inspired by findings from the 1980s-90s, Dr. Koran and his colleagues randomized 12 treatment-resistant adults at Stanford’s OCD clinic to dextroamphetamine (Dexedrine) 30 mg/day and 12 others to caffeine (NoDoz pills) 300 mg/day, both in pink capsules so patients couldn’t tell them apart. “They were really sick” at baseline, Dr. Koran said, with a mean Yale Brown OCD Scale (YBOCS) score of 28 points (J Clin Psychiatry. 2009 Nov;70[11]:1530-5).

Subjects remained on their antidepressants during the study. Patients with histories of substance abuse, heart disease, schizophrenia, bipolar disorder, or panic attacks were among those excluded.

Caffeine was supposed to be the placebo. But a curious thing happened: About half of patients in both groups did remarkably well after 1 week, with a mean YBOCS drop of 41% among the six amphetamine responders and 45% among seven caffeine responders – with more improvement after 5 weeks.

“I was shocked. In clinical trials, anything 25% or more is considered a response. What patients said was, ‘Gee doc, I still get my obsessions, but I can shift my attention. I can get away from them, so I don’t have to do my compulsions, anymore,’ ” Dr. Koran said.

There were a few dose reductions for insomnia and anxiety. However, overall, YBOCS improvement did not correlate with depression and anxiety scores, so responses appeared to be independent. There were no differences between the groups in liking their treatment or how high people felt.

“I encourage you to try this” – amphetamine or caffeine bolus – “for people who have not responded to say two [treatment] trials. It’s simple. It’s safe. It’s quick. You know within 3 days, 5 days, and it lasts.” Meanwhile, “the data for methylphenidate are less convincing,” Dr. Koran said.

He’s wondered why caffeine helps. After all, no one has ever come into the OCD clinic and said they felt better after their morning coffee. The hypothesis is that 300 mg of caffeine all at once triggers a spike of methylxanthines in the brain, which, much like amphetamines, promotes dopamine and serotonin release. Casually sipping coffee does not have the same effect.

 

 

When all else fails

Dr. Koran and his colleagues also ran a small trial of once-weekly opiates.

Spurred again by case histories and small studies, they randomized 23 refractory adults to once-weekly morphine 30 mg (with 15-mg dose adjustment as needed at 2 weeks), lorazepam 1 mg (with 0.5-mg adjustment at 2 weeks), or placebo. Subjects had OCD for at least 3 years, and had failed at least two antidepressant trials (some had been on atypicals). Median baseline YBOCS was 29 points. Subjects remained on their baseline medications during the study (J Clin Psychiatry. 2005 Mar;66[3]:353-9).

Seven patients responded to morphine with a drop of at least 25% in their YBOCS; five had at least a 40% drop. Patients who were not taking a selective serotonin or norepinephrine reuptake inhibitor did not respond to morphine.

There were four lorazepam responders, but only one with a reduction of 40% or more. There were no placebo responders.

Opioids are the “the last thing to think of” in OCD, but when all else fails, “you could try morphine in a properly screened individual,” as long as there is no personal or family history of substance abuse.

Dr. Koran said he had no conflicts of interest.

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Subsegmental PEs overtreated despite link with patient harm

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Tue, 05/28/2019 - 10:29

Background: CT pulmonary angiography (CTPA) often detects distal, subsegmental pulmonary embolisms (SSPE) for which there is unclear clinical significance. For these isolated SSPEs, the 2016 CHEST guidelines recommend clinical surveillance in lieu of treatment. Such clinical surveillance has not been associated with an increased recurrence of venous thromboembolism (VTE) over 3 months.



Study design: Retrospective review.

Setting: Tertiary care center in Quebec.

Synopsis: A review of all CTPAs at McGill University in Montreal, from 2014-2016 yielded 222 acute pulmonary emboli (PEs), 71 of which were SSPEs without associated Doppler imaging positive for deep vein thrombosis. Of those 71, 62 (87%) were systemically anticoagulated, compared with 135/143 (94%) of the more proximal PEs. The adverse events of both groups of anticoagulated patients were common and similar. Over the following 3 months, 26 patients in the SSPE group visited the ED or were readmitted (42%; 95% confidence interval, 30%-55%), 21 had a drop in hemoglobin level of 2 g/dL or greater and/or received a blood transfusion (34%; 95% CI, 22%-47%), and 10 died from causes unrelated to VTE (16%; 95% CI, 8%-28%). Limitations of this study included the small number of participants and short time to follow-­up.

Bottom line: Although SSPEs have unknown clinical significance, they are being treated with systemic anticoagulation at a similar rate to more proximal PEs and are associated with patient harm.

Citation: Raslan IA et al. Rates of overtreatment and treatment-­related adverse effects among patients with subsegmental pulmonary embolism. JAMA Intern Med. 2018 Sep 1;178(9):1272-4.

Dr. Shaw is an assistant professor in the division of hospital medicine, University of New Mexico.

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Background: CT pulmonary angiography (CTPA) often detects distal, subsegmental pulmonary embolisms (SSPE) for which there is unclear clinical significance. For these isolated SSPEs, the 2016 CHEST guidelines recommend clinical surveillance in lieu of treatment. Such clinical surveillance has not been associated with an increased recurrence of venous thromboembolism (VTE) over 3 months.



Study design: Retrospective review.

Setting: Tertiary care center in Quebec.

Synopsis: A review of all CTPAs at McGill University in Montreal, from 2014-2016 yielded 222 acute pulmonary emboli (PEs), 71 of which were SSPEs without associated Doppler imaging positive for deep vein thrombosis. Of those 71, 62 (87%) were systemically anticoagulated, compared with 135/143 (94%) of the more proximal PEs. The adverse events of both groups of anticoagulated patients were common and similar. Over the following 3 months, 26 patients in the SSPE group visited the ED or were readmitted (42%; 95% confidence interval, 30%-55%), 21 had a drop in hemoglobin level of 2 g/dL or greater and/or received a blood transfusion (34%; 95% CI, 22%-47%), and 10 died from causes unrelated to VTE (16%; 95% CI, 8%-28%). Limitations of this study included the small number of participants and short time to follow-­up.

Bottom line: Although SSPEs have unknown clinical significance, they are being treated with systemic anticoagulation at a similar rate to more proximal PEs and are associated with patient harm.

Citation: Raslan IA et al. Rates of overtreatment and treatment-­related adverse effects among patients with subsegmental pulmonary embolism. JAMA Intern Med. 2018 Sep 1;178(9):1272-4.

Dr. Shaw is an assistant professor in the division of hospital medicine, University of New Mexico.

Background: CT pulmonary angiography (CTPA) often detects distal, subsegmental pulmonary embolisms (SSPE) for which there is unclear clinical significance. For these isolated SSPEs, the 2016 CHEST guidelines recommend clinical surveillance in lieu of treatment. Such clinical surveillance has not been associated with an increased recurrence of venous thromboembolism (VTE) over 3 months.



Study design: Retrospective review.

Setting: Tertiary care center in Quebec.

Synopsis: A review of all CTPAs at McGill University in Montreal, from 2014-2016 yielded 222 acute pulmonary emboli (PEs), 71 of which were SSPEs without associated Doppler imaging positive for deep vein thrombosis. Of those 71, 62 (87%) were systemically anticoagulated, compared with 135/143 (94%) of the more proximal PEs. The adverse events of both groups of anticoagulated patients were common and similar. Over the following 3 months, 26 patients in the SSPE group visited the ED or were readmitted (42%; 95% confidence interval, 30%-55%), 21 had a drop in hemoglobin level of 2 g/dL or greater and/or received a blood transfusion (34%; 95% CI, 22%-47%), and 10 died from causes unrelated to VTE (16%; 95% CI, 8%-28%). Limitations of this study included the small number of participants and short time to follow-­up.

Bottom line: Although SSPEs have unknown clinical significance, they are being treated with systemic anticoagulation at a similar rate to more proximal PEs and are associated with patient harm.

Citation: Raslan IA et al. Rates of overtreatment and treatment-­related adverse effects among patients with subsegmental pulmonary embolism. JAMA Intern Med. 2018 Sep 1;178(9):1272-4.

Dr. Shaw is an assistant professor in the division of hospital medicine, University of New Mexico.

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Study finds inconsistent links with aspirin, nonaspirin NSAIDs and reduced skin cancer risk

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Tue, 05/28/2019 - 07:25

Use of aspirin or nonaspirin NSAIDs was not associated with a reduced risk of basal cell carcinoma (BCC) or squamous cell carcinoma (SCC), in a large, prospective cohort study of Australian residents.

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“Overall, we observed weak and inconsistent inverse associations between use of these medications and incidence of either BCC or SCC,” wrote Nirmala Pandeya, PhD, of the University of Queensland (Australia) and coauthors. “While we did observe a modest reduction in risk of BCC associated with NSAID use among people with high risk of skin cancer ... no statistically significant associations were seen with aspirin use,” they added. The study was published in the British Journal of Dermatology.

While reviews of observational studies have suggested that NSAIDs may have “a potential benefit” in reducing the incidence of BCC and SCC, the results have varied, they noted.

To investigate the potential chemopreventive effects of NSAID use on skin cancer, the investigators used data from the QSkin Sun and Health Study, a prospective cohort of 43,764 residents of Queensland, Australia. Those eligible for the study had a white ethnic background and no history of melanoma; 34,630 participants were available for analysis, their median age was 57 years, and 55% were women

Almost 15,600 (45%) were classified as “high risk” because they had had at least one skin cancer excision or more than five actinic lesions treated; 18,828 participants were classified as “average to low risk;” and data were unavailable for 206 participants. One‐third of the participants in the high-risk group (5,398) used aspirin; of these individuals, 39% (2,132) used aspirin more than once a week (defined as “frequent” users). Also, 60% (9,236) used NSAIDs, and of those, 24% (2,229) were frequent users.

During a median follow-up of 3 years, 3,421 of those in the study (10%) developed one or more BCC, and 1,470 (4%) developed one or more SCC.


Compared with never users, frequent NSAID use in the high-risk group was modestly associated with a reduced risk of BCC (hazard ratio, 0.84; 95% confidence interval, 0.71-0.99), but not with SCC. Aspirin use was weakly associated with a reduced risk of SCC (HR, 0.77; 95% CI, 0.64-0.93) but only among infrequent users and was not associated with BCC risk. In the average- to low-risk group, there was no association with either NSAIDs or aspirin and BCC or SCC occurrence.

The authors noted limitations of their study, including its reliance on self-reported NSAID use and a lack of detail in regard to usage dose and duration. In addition, though the investigators controlled for all likely confounders, “the possibility of some residual confounding cannot be excluded.”

The QSkin Study was funded by a grant from the National Health and Medical Research Council of Australia (NHMRC). The authors declared no conflicts of interest.

SOURCE: Pandeya N et al. Br J Dermatol. 2019 Mar 28. doi: 10.1111/bjd.17938.

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Use of aspirin or nonaspirin NSAIDs was not associated with a reduced risk of basal cell carcinoma (BCC) or squamous cell carcinoma (SCC), in a large, prospective cohort study of Australian residents.

Fuse/Thinkstock

“Overall, we observed weak and inconsistent inverse associations between use of these medications and incidence of either BCC or SCC,” wrote Nirmala Pandeya, PhD, of the University of Queensland (Australia) and coauthors. “While we did observe a modest reduction in risk of BCC associated with NSAID use among people with high risk of skin cancer ... no statistically significant associations were seen with aspirin use,” they added. The study was published in the British Journal of Dermatology.

While reviews of observational studies have suggested that NSAIDs may have “a potential benefit” in reducing the incidence of BCC and SCC, the results have varied, they noted.

To investigate the potential chemopreventive effects of NSAID use on skin cancer, the investigators used data from the QSkin Sun and Health Study, a prospective cohort of 43,764 residents of Queensland, Australia. Those eligible for the study had a white ethnic background and no history of melanoma; 34,630 participants were available for analysis, their median age was 57 years, and 55% were women

Almost 15,600 (45%) were classified as “high risk” because they had had at least one skin cancer excision or more than five actinic lesions treated; 18,828 participants were classified as “average to low risk;” and data were unavailable for 206 participants. One‐third of the participants in the high-risk group (5,398) used aspirin; of these individuals, 39% (2,132) used aspirin more than once a week (defined as “frequent” users). Also, 60% (9,236) used NSAIDs, and of those, 24% (2,229) were frequent users.

During a median follow-up of 3 years, 3,421 of those in the study (10%) developed one or more BCC, and 1,470 (4%) developed one or more SCC.


Compared with never users, frequent NSAID use in the high-risk group was modestly associated with a reduced risk of BCC (hazard ratio, 0.84; 95% confidence interval, 0.71-0.99), but not with SCC. Aspirin use was weakly associated with a reduced risk of SCC (HR, 0.77; 95% CI, 0.64-0.93) but only among infrequent users and was not associated with BCC risk. In the average- to low-risk group, there was no association with either NSAIDs or aspirin and BCC or SCC occurrence.

The authors noted limitations of their study, including its reliance on self-reported NSAID use and a lack of detail in regard to usage dose and duration. In addition, though the investigators controlled for all likely confounders, “the possibility of some residual confounding cannot be excluded.”

The QSkin Study was funded by a grant from the National Health and Medical Research Council of Australia (NHMRC). The authors declared no conflicts of interest.

SOURCE: Pandeya N et al. Br J Dermatol. 2019 Mar 28. doi: 10.1111/bjd.17938.

Use of aspirin or nonaspirin NSAIDs was not associated with a reduced risk of basal cell carcinoma (BCC) or squamous cell carcinoma (SCC), in a large, prospective cohort study of Australian residents.

Fuse/Thinkstock

“Overall, we observed weak and inconsistent inverse associations between use of these medications and incidence of either BCC or SCC,” wrote Nirmala Pandeya, PhD, of the University of Queensland (Australia) and coauthors. “While we did observe a modest reduction in risk of BCC associated with NSAID use among people with high risk of skin cancer ... no statistically significant associations were seen with aspirin use,” they added. The study was published in the British Journal of Dermatology.

While reviews of observational studies have suggested that NSAIDs may have “a potential benefit” in reducing the incidence of BCC and SCC, the results have varied, they noted.

To investigate the potential chemopreventive effects of NSAID use on skin cancer, the investigators used data from the QSkin Sun and Health Study, a prospective cohort of 43,764 residents of Queensland, Australia. Those eligible for the study had a white ethnic background and no history of melanoma; 34,630 participants were available for analysis, their median age was 57 years, and 55% were women

Almost 15,600 (45%) were classified as “high risk” because they had had at least one skin cancer excision or more than five actinic lesions treated; 18,828 participants were classified as “average to low risk;” and data were unavailable for 206 participants. One‐third of the participants in the high-risk group (5,398) used aspirin; of these individuals, 39% (2,132) used aspirin more than once a week (defined as “frequent” users). Also, 60% (9,236) used NSAIDs, and of those, 24% (2,229) were frequent users.

During a median follow-up of 3 years, 3,421 of those in the study (10%) developed one or more BCC, and 1,470 (4%) developed one or more SCC.


Compared with never users, frequent NSAID use in the high-risk group was modestly associated with a reduced risk of BCC (hazard ratio, 0.84; 95% confidence interval, 0.71-0.99), but not with SCC. Aspirin use was weakly associated with a reduced risk of SCC (HR, 0.77; 95% CI, 0.64-0.93) but only among infrequent users and was not associated with BCC risk. In the average- to low-risk group, there was no association with either NSAIDs or aspirin and BCC or SCC occurrence.

The authors noted limitations of their study, including its reliance on self-reported NSAID use and a lack of detail in regard to usage dose and duration. In addition, though the investigators controlled for all likely confounders, “the possibility of some residual confounding cannot be excluded.”

The QSkin Study was funded by a grant from the National Health and Medical Research Council of Australia (NHMRC). The authors declared no conflicts of interest.

SOURCE: Pandeya N et al. Br J Dermatol. 2019 Mar 28. doi: 10.1111/bjd.17938.

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FROM THE BRITISH JOURNAL OF DERMATOLOGY

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Molecular profiling shows promise for treating unusual skin rashes

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– Although at a relatively early stage of research, molecular profiling is showing promise for personalizing treatment of rashes of unknown origin that do not respond to conventional therapies, according to research that was described at the annual meeting of the Society for Investigative Dermatology.

Dr. Raymond Cho

“We now have several cases that suggest single-cell molecular profiling can provide treatment guidance for atypical rashes, providing an opportunity for a rational treatment choice rather than just improvising in a difficult population,” reported Raymond Cho, MD, PhD, of the department of dermatology at the University of California, San Francisco.

Based on a growing cohort of patients with atypical rashes, one goal is to develop “a library of molecular fingerprints” for classifying rashes that are atypical when defined by morphology, histopathology, or therapeutic response, according to Dr. Cho.

“The big focus now is on expanding this patient cohort. We want to move from anecdotal cases to a larger patient population with which we can statistically prove that we can nominate the best first-line therapy through this approach,” he explained.

In describing work he is performing in collaboration with Jeffrey Cheng, MD, also with the department of dermatology at UCSF, Dr. Cho said the profiles are based on RNA sequencing from single immune cells and epitope measurements. Work already performed in rashes of known etiology supports the approach. For example, the profile for atopic dermatitis includes elevated expression of interleukin (IL)-4 and IL-13, whereas that of psoriasis includes elevated expression of IL-17, which fit with the expected molecular signatures of these diseases.


To be considered for inclusion in the cohort of atypical rashes, patients are required to have an idiopathic skin lesion of at least 6 months’ duration with at least two atypical features defined by such characteristics as morphology or location. Many of these patients have already consulted with multiple providers, have undergone multiple biopsies without a diagnosis, and have failed common treatments, such as steroids.

Examples selected from this cohort have already supported the premise that molecular profiles are relevant to treatment choice. Dr. Cho described one patient with unremitting generalized pruritus and another with nodular lesions on the legs. Both had symptoms of long duration that had failed multiple treatments.

In both cases, immune cell profiling identified lesions high in IL-13 expression. Both achieved complete or near complete resolution of their rash and symptoms when treated with dupilumab, a biologic that targets the IL-13 pathway. In one patient with a large symptom burden, Dr. Cho described the response as “remarkable.”

There are more than 40 patients in the expanding cohort, according to Dr. Cho, who emphasized that this work is timely because of “the armamentarium of immunomodulatory drugs that are coming on line.” He said this type of drug development in dermatology is the basis for a potential paradigm shift.

“Personalized therapy has been used in clinical oncology for almost 10 years now, but this is an approach that needs to find a home in our specialty as well,” Dr. Cho said. He cited data suggesting that nearly 15% of rashes are atypical and represent a major source of frustration to both patients and clinicians when conventional treatments fail.

Asked about cost, he acknowledged that the molecular profiling that he and Dr. Cheng are performing is expensive at the current time, but “we are hopeful that we can find cheaper markers and technologies” to bring this cost down. However, he noted that undiagnosed rashes consume a great deal of time of effort from clinicians while generating significant morbidity for patients, which is justifying novel strategies to find effective therapies.

“These are not happy patients,” Dr. Cho said. Although there are technical challenges for building a molecular library that has practical utility across the substantial heterogeneity of idiopathic rashes, he suggested that a larger patient sample is considered one of the important steps toward overcoming hurdles.

Dr. Cho reports no potential conflicts of interest.

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– Although at a relatively early stage of research, molecular profiling is showing promise for personalizing treatment of rashes of unknown origin that do not respond to conventional therapies, according to research that was described at the annual meeting of the Society for Investigative Dermatology.

Dr. Raymond Cho

“We now have several cases that suggest single-cell molecular profiling can provide treatment guidance for atypical rashes, providing an opportunity for a rational treatment choice rather than just improvising in a difficult population,” reported Raymond Cho, MD, PhD, of the department of dermatology at the University of California, San Francisco.

Based on a growing cohort of patients with atypical rashes, one goal is to develop “a library of molecular fingerprints” for classifying rashes that are atypical when defined by morphology, histopathology, or therapeutic response, according to Dr. Cho.

“The big focus now is on expanding this patient cohort. We want to move from anecdotal cases to a larger patient population with which we can statistically prove that we can nominate the best first-line therapy through this approach,” he explained.

In describing work he is performing in collaboration with Jeffrey Cheng, MD, also with the department of dermatology at UCSF, Dr. Cho said the profiles are based on RNA sequencing from single immune cells and epitope measurements. Work already performed in rashes of known etiology supports the approach. For example, the profile for atopic dermatitis includes elevated expression of interleukin (IL)-4 and IL-13, whereas that of psoriasis includes elevated expression of IL-17, which fit with the expected molecular signatures of these diseases.


To be considered for inclusion in the cohort of atypical rashes, patients are required to have an idiopathic skin lesion of at least 6 months’ duration with at least two atypical features defined by such characteristics as morphology or location. Many of these patients have already consulted with multiple providers, have undergone multiple biopsies without a diagnosis, and have failed common treatments, such as steroids.

Examples selected from this cohort have already supported the premise that molecular profiles are relevant to treatment choice. Dr. Cho described one patient with unremitting generalized pruritus and another with nodular lesions on the legs. Both had symptoms of long duration that had failed multiple treatments.

In both cases, immune cell profiling identified lesions high in IL-13 expression. Both achieved complete or near complete resolution of their rash and symptoms when treated with dupilumab, a biologic that targets the IL-13 pathway. In one patient with a large symptom burden, Dr. Cho described the response as “remarkable.”

There are more than 40 patients in the expanding cohort, according to Dr. Cho, who emphasized that this work is timely because of “the armamentarium of immunomodulatory drugs that are coming on line.” He said this type of drug development in dermatology is the basis for a potential paradigm shift.

“Personalized therapy has been used in clinical oncology for almost 10 years now, but this is an approach that needs to find a home in our specialty as well,” Dr. Cho said. He cited data suggesting that nearly 15% of rashes are atypical and represent a major source of frustration to both patients and clinicians when conventional treatments fail.

Asked about cost, he acknowledged that the molecular profiling that he and Dr. Cheng are performing is expensive at the current time, but “we are hopeful that we can find cheaper markers and technologies” to bring this cost down. However, he noted that undiagnosed rashes consume a great deal of time of effort from clinicians while generating significant morbidity for patients, which is justifying novel strategies to find effective therapies.

“These are not happy patients,” Dr. Cho said. Although there are technical challenges for building a molecular library that has practical utility across the substantial heterogeneity of idiopathic rashes, he suggested that a larger patient sample is considered one of the important steps toward overcoming hurdles.

Dr. Cho reports no potential conflicts of interest.

– Although at a relatively early stage of research, molecular profiling is showing promise for personalizing treatment of rashes of unknown origin that do not respond to conventional therapies, according to research that was described at the annual meeting of the Society for Investigative Dermatology.

Dr. Raymond Cho

“We now have several cases that suggest single-cell molecular profiling can provide treatment guidance for atypical rashes, providing an opportunity for a rational treatment choice rather than just improvising in a difficult population,” reported Raymond Cho, MD, PhD, of the department of dermatology at the University of California, San Francisco.

Based on a growing cohort of patients with atypical rashes, one goal is to develop “a library of molecular fingerprints” for classifying rashes that are atypical when defined by morphology, histopathology, or therapeutic response, according to Dr. Cho.

“The big focus now is on expanding this patient cohort. We want to move from anecdotal cases to a larger patient population with which we can statistically prove that we can nominate the best first-line therapy through this approach,” he explained.

In describing work he is performing in collaboration with Jeffrey Cheng, MD, also with the department of dermatology at UCSF, Dr. Cho said the profiles are based on RNA sequencing from single immune cells and epitope measurements. Work already performed in rashes of known etiology supports the approach. For example, the profile for atopic dermatitis includes elevated expression of interleukin (IL)-4 and IL-13, whereas that of psoriasis includes elevated expression of IL-17, which fit with the expected molecular signatures of these diseases.


To be considered for inclusion in the cohort of atypical rashes, patients are required to have an idiopathic skin lesion of at least 6 months’ duration with at least two atypical features defined by such characteristics as morphology or location. Many of these patients have already consulted with multiple providers, have undergone multiple biopsies without a diagnosis, and have failed common treatments, such as steroids.

Examples selected from this cohort have already supported the premise that molecular profiles are relevant to treatment choice. Dr. Cho described one patient with unremitting generalized pruritus and another with nodular lesions on the legs. Both had symptoms of long duration that had failed multiple treatments.

In both cases, immune cell profiling identified lesions high in IL-13 expression. Both achieved complete or near complete resolution of their rash and symptoms when treated with dupilumab, a biologic that targets the IL-13 pathway. In one patient with a large symptom burden, Dr. Cho described the response as “remarkable.”

There are more than 40 patients in the expanding cohort, according to Dr. Cho, who emphasized that this work is timely because of “the armamentarium of immunomodulatory drugs that are coming on line.” He said this type of drug development in dermatology is the basis for a potential paradigm shift.

“Personalized therapy has been used in clinical oncology for almost 10 years now, but this is an approach that needs to find a home in our specialty as well,” Dr. Cho said. He cited data suggesting that nearly 15% of rashes are atypical and represent a major source of frustration to both patients and clinicians when conventional treatments fail.

Asked about cost, he acknowledged that the molecular profiling that he and Dr. Cheng are performing is expensive at the current time, but “we are hopeful that we can find cheaper markers and technologies” to bring this cost down. However, he noted that undiagnosed rashes consume a great deal of time of effort from clinicians while generating significant morbidity for patients, which is justifying novel strategies to find effective therapies.

“These are not happy patients,” Dr. Cho said. Although there are technical challenges for building a molecular library that has practical utility across the substantial heterogeneity of idiopathic rashes, he suggested that a larger patient sample is considered one of the important steps toward overcoming hurdles.

Dr. Cho reports no potential conflicts of interest.

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Flu Virus May Have an Achilles Heel

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Researchers discover a natural human antibody that may be the Trojan horse to defeat the flu.

The flu virus uses a hemagglutinin (HA) protein to enter and infect cells. The “head” of the protein was thought to be safe from antibody attacks.

Turns out, it has a previously unsuspected chink in its armor. And researchers from National Institute of Allergy and Infectious Diseases may have found an “unexpected new target” for antiflu therapies. They discovered a naturally occurring human antibody (FluA-20) that—to their surprise—binds to the head of the HA protein at a site that was not thought to be vulnerable.

Using FluA-20 isolated from a patient who had received many influenza immunizations, the researchers showed that FluA-20 “reaches into” an otherwise inaccessible part of the HA trimer molecule and “rapidly disrupts” its integrity. In other words, FluA-20 causes it to fall apart, preventing the spread of virus.

Although the researchers also discovered that the window of opportunity is narrow (the region is only briefly exposed to antibody attack), unlike the rest of HA’s head, the open-access region varies little among influenza strains. The critical HA residues recognized by FluA-20, the researchers say, remain conserved across most subtypes of influenza A virus, which explains the antibody’s “extraordinary breadth.” In mouse studies, when used as prophylaxis or therapy, it protected against H1N1, N3N2, H5N1, and H7N9 subtypes.

In theory, the researchers say, direct strikes with antibody-based therapeutics against that part of the HA protein could be effective with many strains of influenza A virus, and—also theoretically—other influenza strains.

 

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Researchers discover a natural human antibody that may be the Trojan horse to defeat the flu.
Researchers discover a natural human antibody that may be the Trojan horse to defeat the flu.

The flu virus uses a hemagglutinin (HA) protein to enter and infect cells. The “head” of the protein was thought to be safe from antibody attacks.

Turns out, it has a previously unsuspected chink in its armor. And researchers from National Institute of Allergy and Infectious Diseases may have found an “unexpected new target” for antiflu therapies. They discovered a naturally occurring human antibody (FluA-20) that—to their surprise—binds to the head of the HA protein at a site that was not thought to be vulnerable.

Using FluA-20 isolated from a patient who had received many influenza immunizations, the researchers showed that FluA-20 “reaches into” an otherwise inaccessible part of the HA trimer molecule and “rapidly disrupts” its integrity. In other words, FluA-20 causes it to fall apart, preventing the spread of virus.

Although the researchers also discovered that the window of opportunity is narrow (the region is only briefly exposed to antibody attack), unlike the rest of HA’s head, the open-access region varies little among influenza strains. The critical HA residues recognized by FluA-20, the researchers say, remain conserved across most subtypes of influenza A virus, which explains the antibody’s “extraordinary breadth.” In mouse studies, when used as prophylaxis or therapy, it protected against H1N1, N3N2, H5N1, and H7N9 subtypes.

In theory, the researchers say, direct strikes with antibody-based therapeutics against that part of the HA protein could be effective with many strains of influenza A virus, and—also theoretically—other influenza strains.

 

The flu virus uses a hemagglutinin (HA) protein to enter and infect cells. The “head” of the protein was thought to be safe from antibody attacks.

Turns out, it has a previously unsuspected chink in its armor. And researchers from National Institute of Allergy and Infectious Diseases may have found an “unexpected new target” for antiflu therapies. They discovered a naturally occurring human antibody (FluA-20) that—to their surprise—binds to the head of the HA protein at a site that was not thought to be vulnerable.

Using FluA-20 isolated from a patient who had received many influenza immunizations, the researchers showed that FluA-20 “reaches into” an otherwise inaccessible part of the HA trimer molecule and “rapidly disrupts” its integrity. In other words, FluA-20 causes it to fall apart, preventing the spread of virus.

Although the researchers also discovered that the window of opportunity is narrow (the region is only briefly exposed to antibody attack), unlike the rest of HA’s head, the open-access region varies little among influenza strains. The critical HA residues recognized by FluA-20, the researchers say, remain conserved across most subtypes of influenza A virus, which explains the antibody’s “extraordinary breadth.” In mouse studies, when used as prophylaxis or therapy, it protected against H1N1, N3N2, H5N1, and H7N9 subtypes.

In theory, the researchers say, direct strikes with antibody-based therapeutics against that part of the HA protein could be effective with many strains of influenza A virus, and—also theoretically—other influenza strains.

 

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