Is cannabis gaining acceptance as a treatment for neuropathic pain?

Article Type
Changed
Mon, 07/06/2020 - 15:02

Experts may be moving toward accepting cannabis as a useful tool to treat neuropathic pain, a recent debate on the topic suggests. During the debate, one expert argued for, and another against, there being sufficient evidence for the use of cannabis to treat neuropathic pain, but in the end, they agreed that some patients do benefit.

Anatoliy Sizov/Getty Images

The discussion took place at the Congress of the European Academy of Neurology (EAN) 2020, which transitioned to a virtual online meeting because of the COVID-19 pandemic.

The cannabis plant has 460 constituents. The two main components are tetrahydrocannabinol (THC) and cannabidiol (CBD). It can be consumed by swallowing oil extracts, by the sublingual route, or by smoking or eating the plant. Cannabis medications already in use include oral THC (nabilone, dronabinol) and an oral mucosal spray, nabiximols (Sativex).

Arguing that therapeutic cannabis is helpful for neuropathic pain, Elon Eisenberg, MD, professor of neurology and pain medicine, Israel Institute of Technology, Haifa, cited a number of encouraging randomized, controlled trials and meta-analyses of studies on the subject.
 

Opioid substitute

Dr. Eisenberg discussed three relevant articles. One was a 2016 viewpoint article published in JAMA that concluded that “cannabis seems to be a substitute, a rather good one, for opioids,” said Dr. Eisenberg.

A “comprehensive” 440-page review, published by the National Academies Press in 2017, evaluated the evidence to that point and “came to the conclusion there is substantial evidence that cannabis is an effective treatment for chronic pain in adults,” said Dr. Eisenberg.

And a 2018 position paper from the European Pain Federation determined that “the quantity and quality of evidence is such that cannabis-based medicines may be reasonably considered for chronic neuropathic pain,” he said.

He noted that the most recent results from an Israeli prospective cohort registry study that is following more than 851 patients who are taking cannabis over 1 year are positive. Analyses show a steady reduction in pain intensity and improvements in catastrophizing and disability. Importantly, he said, participants are using fewer opioids. However, about 40% of patients in that registry study experienced some adverse event, although most were not serious, said Dr. Eisenberg.
 

Not convinced

Arguing on the other side – that therapeutic cannabis is not helpful for neuropathic pain – was Nadine Attal, MD, PhD, professor of therapeutics and pain at the University Versailles Saint Quentin, France. She questioned the quality of some of the research to date and stressed that studies should consider neuropathic pain as a primary outcome – not spasticity or pain in general. They should also be double-blind, randomized, and placebo controlled, she said.

In addition, she said these studies should enroll at least 10 patients per group and should continue for 3 weeks or longer.

Dr. Attal wondered which of the many plant derivatives (phytocannabinoids) are used in cannabis studies.

She discussed four meta-analyses or reviews on the topic, some of which she said are “heterogeneous” and don’t provide convincing evidence for cannabis use in neuropathic pain.

For example, one review examined only marijuana, and all studies in it were short term. One of the studies in this review was of spasticity. Another review included two studies of cancer pain, and the most positive study in NP used short-term inhaled THC.

“There is no evidence to date that cannabinoids, including nabiximols or oral THC, administered for at least 3 weeks are more effective than placebo in neuropathic pain,” she concluded.
 

 

 

Some responders

However, Dr. Attal acknowledged that cannabis might be effective for some patients. In her experience, which has been borne out by some observational studies, patients with paroxysmal pain, or sudden stabbing pain, seem to get more relief from cannabis. “It’s absolutely possible that there’s a subgroup of symptoms or a subgroup of patients with specific symptoms who are much better responders to cannabis than others,” she said.

Asked if patients experience increased pain after withdrawing from cannabis, Dr. Eisenberg said he has observed that many patients stop taking cannabis when they start feeling better, but he hasn’t seen severe withdrawal symptoms.

However, there are other concerns related to cannabis use, said Dr. Eisenberg. A major concern regards driving a vehicle. In Israel, getting behind the wheel is prohibited within 6 hours of using cannabis.

But Dr. Eisenberg pointed out that published data on the safety of cannabis and driving were based on recreational users. “We need to keep in mind that recreational users typically use other substances, so we’re not sure the data is accurate,” he said.

There are increasing reports of stroke, transient ischemic attack, and MI among cannabis users. This is especially concerning because many of these cases involve young male adults who have no risk factors, said Dr. Eisenberg.

One conference delegate asked whether legal issues make it difficult to properly investigate cannabis in large studies. Dr. Eisenberg noted that legal concerns may help explain why there have not been any new randomized, controlled trials for about 2 years. “In the U.S., you can’t do clinical trials; cannabis is still regarded as schedule I substance,” he said.

Some physicians “are reluctant to deal with cannabis unless they get better data,” he said. “Doing research on cannabis seems to be somehow out of the mainstream.” Moreover, the research is difficult to carry out, owing to the complexity of the cannabis plant, which has many constituents. Perhaps it’s a matter of identifying and adding particular components to better demonstrate reduced pain, said Dr. Eisenberg.

Another complicating factor is that bioavailability differs considerably from one patient to another, “sometimes even by 10-fold,” he said.

Dr. Attal’s group will be starting a study next January that will enroll a large sample of patients with neuropathic pain or spasticity. In that study, cannabis will be dispensed through pharmacies and primary care. The aim of the study is “to see how it works in a real-life setting,” she said

Those participating in the virtual session were asked to vote on which side they agreed with. About 57% voted in favor of cannabis use, 14% voted against, and 28% had no opinion.

Dr. Eisenberg has received research grants from Rafa Laboratories, Saga Medical Ltd., Israel Pain Association, and Teva Israel. Dr. Attal has received support from Merck Sharp & Dohme, Sanofi, Ipsen, Novartis, Aptinyx, Air Liquide, Lilly, and Grunenthal.

A version of this article originally appeared on Medscape.com.

Issue
Neurology Reviews- 28(7)
Publications
Topics
Sections

Experts may be moving toward accepting cannabis as a useful tool to treat neuropathic pain, a recent debate on the topic suggests. During the debate, one expert argued for, and another against, there being sufficient evidence for the use of cannabis to treat neuropathic pain, but in the end, they agreed that some patients do benefit.

Anatoliy Sizov/Getty Images

The discussion took place at the Congress of the European Academy of Neurology (EAN) 2020, which transitioned to a virtual online meeting because of the COVID-19 pandemic.

The cannabis plant has 460 constituents. The two main components are tetrahydrocannabinol (THC) and cannabidiol (CBD). It can be consumed by swallowing oil extracts, by the sublingual route, or by smoking or eating the plant. Cannabis medications already in use include oral THC (nabilone, dronabinol) and an oral mucosal spray, nabiximols (Sativex).

Arguing that therapeutic cannabis is helpful for neuropathic pain, Elon Eisenberg, MD, professor of neurology and pain medicine, Israel Institute of Technology, Haifa, cited a number of encouraging randomized, controlled trials and meta-analyses of studies on the subject.
 

Opioid substitute

Dr. Eisenberg discussed three relevant articles. One was a 2016 viewpoint article published in JAMA that concluded that “cannabis seems to be a substitute, a rather good one, for opioids,” said Dr. Eisenberg.

A “comprehensive” 440-page review, published by the National Academies Press in 2017, evaluated the evidence to that point and “came to the conclusion there is substantial evidence that cannabis is an effective treatment for chronic pain in adults,” said Dr. Eisenberg.

And a 2018 position paper from the European Pain Federation determined that “the quantity and quality of evidence is such that cannabis-based medicines may be reasonably considered for chronic neuropathic pain,” he said.

He noted that the most recent results from an Israeli prospective cohort registry study that is following more than 851 patients who are taking cannabis over 1 year are positive. Analyses show a steady reduction in pain intensity and improvements in catastrophizing and disability. Importantly, he said, participants are using fewer opioids. However, about 40% of patients in that registry study experienced some adverse event, although most were not serious, said Dr. Eisenberg.
 

Not convinced

Arguing on the other side – that therapeutic cannabis is not helpful for neuropathic pain – was Nadine Attal, MD, PhD, professor of therapeutics and pain at the University Versailles Saint Quentin, France. She questioned the quality of some of the research to date and stressed that studies should consider neuropathic pain as a primary outcome – not spasticity or pain in general. They should also be double-blind, randomized, and placebo controlled, she said.

In addition, she said these studies should enroll at least 10 patients per group and should continue for 3 weeks or longer.

Dr. Attal wondered which of the many plant derivatives (phytocannabinoids) are used in cannabis studies.

She discussed four meta-analyses or reviews on the topic, some of which she said are “heterogeneous” and don’t provide convincing evidence for cannabis use in neuropathic pain.

For example, one review examined only marijuana, and all studies in it were short term. One of the studies in this review was of spasticity. Another review included two studies of cancer pain, and the most positive study in NP used short-term inhaled THC.

“There is no evidence to date that cannabinoids, including nabiximols or oral THC, administered for at least 3 weeks are more effective than placebo in neuropathic pain,” she concluded.
 

 

 

Some responders

However, Dr. Attal acknowledged that cannabis might be effective for some patients. In her experience, which has been borne out by some observational studies, patients with paroxysmal pain, or sudden stabbing pain, seem to get more relief from cannabis. “It’s absolutely possible that there’s a subgroup of symptoms or a subgroup of patients with specific symptoms who are much better responders to cannabis than others,” she said.

Asked if patients experience increased pain after withdrawing from cannabis, Dr. Eisenberg said he has observed that many patients stop taking cannabis when they start feeling better, but he hasn’t seen severe withdrawal symptoms.

However, there are other concerns related to cannabis use, said Dr. Eisenberg. A major concern regards driving a vehicle. In Israel, getting behind the wheel is prohibited within 6 hours of using cannabis.

But Dr. Eisenberg pointed out that published data on the safety of cannabis and driving were based on recreational users. “We need to keep in mind that recreational users typically use other substances, so we’re not sure the data is accurate,” he said.

There are increasing reports of stroke, transient ischemic attack, and MI among cannabis users. This is especially concerning because many of these cases involve young male adults who have no risk factors, said Dr. Eisenberg.

One conference delegate asked whether legal issues make it difficult to properly investigate cannabis in large studies. Dr. Eisenberg noted that legal concerns may help explain why there have not been any new randomized, controlled trials for about 2 years. “In the U.S., you can’t do clinical trials; cannabis is still regarded as schedule I substance,” he said.

Some physicians “are reluctant to deal with cannabis unless they get better data,” he said. “Doing research on cannabis seems to be somehow out of the mainstream.” Moreover, the research is difficult to carry out, owing to the complexity of the cannabis plant, which has many constituents. Perhaps it’s a matter of identifying and adding particular components to better demonstrate reduced pain, said Dr. Eisenberg.

Another complicating factor is that bioavailability differs considerably from one patient to another, “sometimes even by 10-fold,” he said.

Dr. Attal’s group will be starting a study next January that will enroll a large sample of patients with neuropathic pain or spasticity. In that study, cannabis will be dispensed through pharmacies and primary care. The aim of the study is “to see how it works in a real-life setting,” she said

Those participating in the virtual session were asked to vote on which side they agreed with. About 57% voted in favor of cannabis use, 14% voted against, and 28% had no opinion.

Dr. Eisenberg has received research grants from Rafa Laboratories, Saga Medical Ltd., Israel Pain Association, and Teva Israel. Dr. Attal has received support from Merck Sharp & Dohme, Sanofi, Ipsen, Novartis, Aptinyx, Air Liquide, Lilly, and Grunenthal.

A version of this article originally appeared on Medscape.com.

Experts may be moving toward accepting cannabis as a useful tool to treat neuropathic pain, a recent debate on the topic suggests. During the debate, one expert argued for, and another against, there being sufficient evidence for the use of cannabis to treat neuropathic pain, but in the end, they agreed that some patients do benefit.

Anatoliy Sizov/Getty Images

The discussion took place at the Congress of the European Academy of Neurology (EAN) 2020, which transitioned to a virtual online meeting because of the COVID-19 pandemic.

The cannabis plant has 460 constituents. The two main components are tetrahydrocannabinol (THC) and cannabidiol (CBD). It can be consumed by swallowing oil extracts, by the sublingual route, or by smoking or eating the plant. Cannabis medications already in use include oral THC (nabilone, dronabinol) and an oral mucosal spray, nabiximols (Sativex).

Arguing that therapeutic cannabis is helpful for neuropathic pain, Elon Eisenberg, MD, professor of neurology and pain medicine, Israel Institute of Technology, Haifa, cited a number of encouraging randomized, controlled trials and meta-analyses of studies on the subject.
 

Opioid substitute

Dr. Eisenberg discussed three relevant articles. One was a 2016 viewpoint article published in JAMA that concluded that “cannabis seems to be a substitute, a rather good one, for opioids,” said Dr. Eisenberg.

A “comprehensive” 440-page review, published by the National Academies Press in 2017, evaluated the evidence to that point and “came to the conclusion there is substantial evidence that cannabis is an effective treatment for chronic pain in adults,” said Dr. Eisenberg.

And a 2018 position paper from the European Pain Federation determined that “the quantity and quality of evidence is such that cannabis-based medicines may be reasonably considered for chronic neuropathic pain,” he said.

He noted that the most recent results from an Israeli prospective cohort registry study that is following more than 851 patients who are taking cannabis over 1 year are positive. Analyses show a steady reduction in pain intensity and improvements in catastrophizing and disability. Importantly, he said, participants are using fewer opioids. However, about 40% of patients in that registry study experienced some adverse event, although most were not serious, said Dr. Eisenberg.
 

Not convinced

Arguing on the other side – that therapeutic cannabis is not helpful for neuropathic pain – was Nadine Attal, MD, PhD, professor of therapeutics and pain at the University Versailles Saint Quentin, France. She questioned the quality of some of the research to date and stressed that studies should consider neuropathic pain as a primary outcome – not spasticity or pain in general. They should also be double-blind, randomized, and placebo controlled, she said.

In addition, she said these studies should enroll at least 10 patients per group and should continue for 3 weeks or longer.

Dr. Attal wondered which of the many plant derivatives (phytocannabinoids) are used in cannabis studies.

She discussed four meta-analyses or reviews on the topic, some of which she said are “heterogeneous” and don’t provide convincing evidence for cannabis use in neuropathic pain.

For example, one review examined only marijuana, and all studies in it were short term. One of the studies in this review was of spasticity. Another review included two studies of cancer pain, and the most positive study in NP used short-term inhaled THC.

“There is no evidence to date that cannabinoids, including nabiximols or oral THC, administered for at least 3 weeks are more effective than placebo in neuropathic pain,” she concluded.
 

 

 

Some responders

However, Dr. Attal acknowledged that cannabis might be effective for some patients. In her experience, which has been borne out by some observational studies, patients with paroxysmal pain, or sudden stabbing pain, seem to get more relief from cannabis. “It’s absolutely possible that there’s a subgroup of symptoms or a subgroup of patients with specific symptoms who are much better responders to cannabis than others,” she said.

Asked if patients experience increased pain after withdrawing from cannabis, Dr. Eisenberg said he has observed that many patients stop taking cannabis when they start feeling better, but he hasn’t seen severe withdrawal symptoms.

However, there are other concerns related to cannabis use, said Dr. Eisenberg. A major concern regards driving a vehicle. In Israel, getting behind the wheel is prohibited within 6 hours of using cannabis.

But Dr. Eisenberg pointed out that published data on the safety of cannabis and driving were based on recreational users. “We need to keep in mind that recreational users typically use other substances, so we’re not sure the data is accurate,” he said.

There are increasing reports of stroke, transient ischemic attack, and MI among cannabis users. This is especially concerning because many of these cases involve young male adults who have no risk factors, said Dr. Eisenberg.

One conference delegate asked whether legal issues make it difficult to properly investigate cannabis in large studies. Dr. Eisenberg noted that legal concerns may help explain why there have not been any new randomized, controlled trials for about 2 years. “In the U.S., you can’t do clinical trials; cannabis is still regarded as schedule I substance,” he said.

Some physicians “are reluctant to deal with cannabis unless they get better data,” he said. “Doing research on cannabis seems to be somehow out of the mainstream.” Moreover, the research is difficult to carry out, owing to the complexity of the cannabis plant, which has many constituents. Perhaps it’s a matter of identifying and adding particular components to better demonstrate reduced pain, said Dr. Eisenberg.

Another complicating factor is that bioavailability differs considerably from one patient to another, “sometimes even by 10-fold,” he said.

Dr. Attal’s group will be starting a study next January that will enroll a large sample of patients with neuropathic pain or spasticity. In that study, cannabis will be dispensed through pharmacies and primary care. The aim of the study is “to see how it works in a real-life setting,” she said

Those participating in the virtual session were asked to vote on which side they agreed with. About 57% voted in favor of cannabis use, 14% voted against, and 28% had no opinion.

Dr. Eisenberg has received research grants from Rafa Laboratories, Saga Medical Ltd., Israel Pain Association, and Teva Israel. Dr. Attal has received support from Merck Sharp & Dohme, Sanofi, Ipsen, Novartis, Aptinyx, Air Liquide, Lilly, and Grunenthal.

A version of this article originally appeared on Medscape.com.

Issue
Neurology Reviews- 28(7)
Issue
Neurology Reviews- 28(7)
Publications
Publications
Topics
Article Type
Sections
Article Source

FROM EAN 2020

Citation Override
Publish date: June 3, 2020
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article

Atopic dermatitis in adults, children linked to neuropsychiatric disorders

Article Type
Changed
Thu, 06/04/2020 - 11:50

Having a diagnosis of atopic dermatitis (AD) was associated with a greater risk of developing anxiety, depression, bipolar disorder, and other major neuropsychiatric disorders in children, adolescents, and adults, according to a study presented at the annual meeting of the Society for Investigative Dermatology, held virtually.

“The risk increase ranges from as low as 5% up to 59%, depending on the outcome, with generally greater effects observed among the adults,” Joy Wan, MD, a postdoctoral dermatology fellow at the University of Pennsylvania, Philadelphia, said in her presentation. The risk was independent of other atopic disease, gender, age, and socioeconomic status.

Dr. Wan and colleagues conducted a cohort study of patients with AD in the United Kingdom using data from the Health Improvement Network (THIN) electronic records database, matching AD patients in THIN with up to five patients without AD, similar in age and also registered to general practices. The researchers validated AD disease status using an algorithm that identified patients with a diagnostic code and two therapy codes related to AD. Outcomes of interest included anxiety, depression, bipolar disorder, obsessive-compulsive disorder, ADHD, schizophrenia, and autism. Patients entered into the cohort when they were diagnosed with AD, registered by a practice, or when data from a practice was reported to THIN. The researchers stopped following patients when they developed a neuropsychiatric outcome of interest, left a practice, died, or when the study ended.

“Previous studies have found associations between atopic dermatitis and anxiety, depression, and attention-deficit/hyperactivity disorder. However, many previous studies had been cross-sectional and they were unable to evaluate the directionality of association between atopic dermatitis and neuropsychiatric outcomes, while other previous studies have relied on the self-report of atopic dermatitis and outcomes as well,” Dr. Wan said. “Thus, longitudinal studies, using validated measures of atopic dermatitis, and those that include the entire age span, are really needed.”

Overall, 434,859 children and adolescents under aged 18 with AD in the THIN database were matched to 1,983,589 controls, and 644,802 adults with AD were matched to almost 2,900,000 adults without AD. In the pediatric group, demographics were mostly balanced between children with and without AD: the average age ranged between about 5 and almost 6 years. In pediatric patients with AD, there was a higher rate of allergic rhinitis (6.2% vs. 4%) and asthma (13.5% vs. 9.3%) than in the control group.



For adults, the average age was about 48 years in both groups. Compared with patients who did not have AD, adults with AD also had higher rates of allergic rhinitis (15.2% vs. 9.6%) and asthma (19.9% vs. 12.6%).

After adjusting for age, gender, socioeconomic status, asthma, and allergic rhinitis, Dr. Wan and colleagues found greater rates of bipolar disorder (hazard ratio, 1.34; 95% confidence interval, 1.09-1.65), obsessive-compulsive disorder (HR, 1.30; 95% CI, 1.21-1.41), anxiety (HR, 1.09; 95% CI, 1.07-1.11), and depression (HR, 1.06; 95% CI, 1.04-1.08) among children and adolescents with AD, compared with controls.

In the adult cohort, a diagnosis of AD was associated with an increased risk of autism (HR, 1.53; 95% CI, 1.30-1.80), obsessive-compulsive disorder (HR, 1.49; 95% CI, 1.40-1.59), ADHD (HR, 1.31; 95% CI, 1.13-1.53), anxiety (HR, 1.17; 95% CI, 1.15-1.18), depression (HR, 1.15; 95% CI, 1.14-1.16), and bipolar disorder (HR, 1.12; 95% CI, 1.04-1.21), after adjusting for age, gender, socioeconomic status, asthma, and allergic rhinitis.

One reason for the increased associations among the adults, even for ADHD and autism, which are more characteristically diagnosed in childhood, Dr. Wan said, is that, since they looked at incident outcomes, “many children may already have had these prevalent comorbidities at the time of the entry in the cohort.”

She noted that the study may have observation bias or unknown confounders, but she hopes these results raise awareness of the association between AD and neuropsychiatric disorders, although more research is needed to determine how AD severity affects neuropsychiatric outcomes. “Additional work is needed to really understand the mechanisms that drive these associations, whether it’s mediated through symptoms of atopic dermatitis such as itch and poor sleep, or potentially the stigma of having a chronic skin disease, or perhaps shared pathophysiology between atopic dermatitis and these neuropsychiatric diseases,” she said.

The study was funded by a grant from Pfizer. Dr. Wan reports receiving research funding from Pfizer paid to the University of Pennsylvania.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

Having a diagnosis of atopic dermatitis (AD) was associated with a greater risk of developing anxiety, depression, bipolar disorder, and other major neuropsychiatric disorders in children, adolescents, and adults, according to a study presented at the annual meeting of the Society for Investigative Dermatology, held virtually.

“The risk increase ranges from as low as 5% up to 59%, depending on the outcome, with generally greater effects observed among the adults,” Joy Wan, MD, a postdoctoral dermatology fellow at the University of Pennsylvania, Philadelphia, said in her presentation. The risk was independent of other atopic disease, gender, age, and socioeconomic status.

Dr. Wan and colleagues conducted a cohort study of patients with AD in the United Kingdom using data from the Health Improvement Network (THIN) electronic records database, matching AD patients in THIN with up to five patients without AD, similar in age and also registered to general practices. The researchers validated AD disease status using an algorithm that identified patients with a diagnostic code and two therapy codes related to AD. Outcomes of interest included anxiety, depression, bipolar disorder, obsessive-compulsive disorder, ADHD, schizophrenia, and autism. Patients entered into the cohort when they were diagnosed with AD, registered by a practice, or when data from a practice was reported to THIN. The researchers stopped following patients when they developed a neuropsychiatric outcome of interest, left a practice, died, or when the study ended.

“Previous studies have found associations between atopic dermatitis and anxiety, depression, and attention-deficit/hyperactivity disorder. However, many previous studies had been cross-sectional and they were unable to evaluate the directionality of association between atopic dermatitis and neuropsychiatric outcomes, while other previous studies have relied on the self-report of atopic dermatitis and outcomes as well,” Dr. Wan said. “Thus, longitudinal studies, using validated measures of atopic dermatitis, and those that include the entire age span, are really needed.”

Overall, 434,859 children and adolescents under aged 18 with AD in the THIN database were matched to 1,983,589 controls, and 644,802 adults with AD were matched to almost 2,900,000 adults without AD. In the pediatric group, demographics were mostly balanced between children with and without AD: the average age ranged between about 5 and almost 6 years. In pediatric patients with AD, there was a higher rate of allergic rhinitis (6.2% vs. 4%) and asthma (13.5% vs. 9.3%) than in the control group.



For adults, the average age was about 48 years in both groups. Compared with patients who did not have AD, adults with AD also had higher rates of allergic rhinitis (15.2% vs. 9.6%) and asthma (19.9% vs. 12.6%).

After adjusting for age, gender, socioeconomic status, asthma, and allergic rhinitis, Dr. Wan and colleagues found greater rates of bipolar disorder (hazard ratio, 1.34; 95% confidence interval, 1.09-1.65), obsessive-compulsive disorder (HR, 1.30; 95% CI, 1.21-1.41), anxiety (HR, 1.09; 95% CI, 1.07-1.11), and depression (HR, 1.06; 95% CI, 1.04-1.08) among children and adolescents with AD, compared with controls.

In the adult cohort, a diagnosis of AD was associated with an increased risk of autism (HR, 1.53; 95% CI, 1.30-1.80), obsessive-compulsive disorder (HR, 1.49; 95% CI, 1.40-1.59), ADHD (HR, 1.31; 95% CI, 1.13-1.53), anxiety (HR, 1.17; 95% CI, 1.15-1.18), depression (HR, 1.15; 95% CI, 1.14-1.16), and bipolar disorder (HR, 1.12; 95% CI, 1.04-1.21), after adjusting for age, gender, socioeconomic status, asthma, and allergic rhinitis.

One reason for the increased associations among the adults, even for ADHD and autism, which are more characteristically diagnosed in childhood, Dr. Wan said, is that, since they looked at incident outcomes, “many children may already have had these prevalent comorbidities at the time of the entry in the cohort.”

She noted that the study may have observation bias or unknown confounders, but she hopes these results raise awareness of the association between AD and neuropsychiatric disorders, although more research is needed to determine how AD severity affects neuropsychiatric outcomes. “Additional work is needed to really understand the mechanisms that drive these associations, whether it’s mediated through symptoms of atopic dermatitis such as itch and poor sleep, or potentially the stigma of having a chronic skin disease, or perhaps shared pathophysiology between atopic dermatitis and these neuropsychiatric diseases,” she said.

The study was funded by a grant from Pfizer. Dr. Wan reports receiving research funding from Pfizer paid to the University of Pennsylvania.

Having a diagnosis of atopic dermatitis (AD) was associated with a greater risk of developing anxiety, depression, bipolar disorder, and other major neuropsychiatric disorders in children, adolescents, and adults, according to a study presented at the annual meeting of the Society for Investigative Dermatology, held virtually.

“The risk increase ranges from as low as 5% up to 59%, depending on the outcome, with generally greater effects observed among the adults,” Joy Wan, MD, a postdoctoral dermatology fellow at the University of Pennsylvania, Philadelphia, said in her presentation. The risk was independent of other atopic disease, gender, age, and socioeconomic status.

Dr. Wan and colleagues conducted a cohort study of patients with AD in the United Kingdom using data from the Health Improvement Network (THIN) electronic records database, matching AD patients in THIN with up to five patients without AD, similar in age and also registered to general practices. The researchers validated AD disease status using an algorithm that identified patients with a diagnostic code and two therapy codes related to AD. Outcomes of interest included anxiety, depression, bipolar disorder, obsessive-compulsive disorder, ADHD, schizophrenia, and autism. Patients entered into the cohort when they were diagnosed with AD, registered by a practice, or when data from a practice was reported to THIN. The researchers stopped following patients when they developed a neuropsychiatric outcome of interest, left a practice, died, or when the study ended.

“Previous studies have found associations between atopic dermatitis and anxiety, depression, and attention-deficit/hyperactivity disorder. However, many previous studies had been cross-sectional and they were unable to evaluate the directionality of association between atopic dermatitis and neuropsychiatric outcomes, while other previous studies have relied on the self-report of atopic dermatitis and outcomes as well,” Dr. Wan said. “Thus, longitudinal studies, using validated measures of atopic dermatitis, and those that include the entire age span, are really needed.”

Overall, 434,859 children and adolescents under aged 18 with AD in the THIN database were matched to 1,983,589 controls, and 644,802 adults with AD were matched to almost 2,900,000 adults without AD. In the pediatric group, demographics were mostly balanced between children with and without AD: the average age ranged between about 5 and almost 6 years. In pediatric patients with AD, there was a higher rate of allergic rhinitis (6.2% vs. 4%) and asthma (13.5% vs. 9.3%) than in the control group.



For adults, the average age was about 48 years in both groups. Compared with patients who did not have AD, adults with AD also had higher rates of allergic rhinitis (15.2% vs. 9.6%) and asthma (19.9% vs. 12.6%).

After adjusting for age, gender, socioeconomic status, asthma, and allergic rhinitis, Dr. Wan and colleagues found greater rates of bipolar disorder (hazard ratio, 1.34; 95% confidence interval, 1.09-1.65), obsessive-compulsive disorder (HR, 1.30; 95% CI, 1.21-1.41), anxiety (HR, 1.09; 95% CI, 1.07-1.11), and depression (HR, 1.06; 95% CI, 1.04-1.08) among children and adolescents with AD, compared with controls.

In the adult cohort, a diagnosis of AD was associated with an increased risk of autism (HR, 1.53; 95% CI, 1.30-1.80), obsessive-compulsive disorder (HR, 1.49; 95% CI, 1.40-1.59), ADHD (HR, 1.31; 95% CI, 1.13-1.53), anxiety (HR, 1.17; 95% CI, 1.15-1.18), depression (HR, 1.15; 95% CI, 1.14-1.16), and bipolar disorder (HR, 1.12; 95% CI, 1.04-1.21), after adjusting for age, gender, socioeconomic status, asthma, and allergic rhinitis.

One reason for the increased associations among the adults, even for ADHD and autism, which are more characteristically diagnosed in childhood, Dr. Wan said, is that, since they looked at incident outcomes, “many children may already have had these prevalent comorbidities at the time of the entry in the cohort.”

She noted that the study may have observation bias or unknown confounders, but she hopes these results raise awareness of the association between AD and neuropsychiatric disorders, although more research is needed to determine how AD severity affects neuropsychiatric outcomes. “Additional work is needed to really understand the mechanisms that drive these associations, whether it’s mediated through symptoms of atopic dermatitis such as itch and poor sleep, or potentially the stigma of having a chronic skin disease, or perhaps shared pathophysiology between atopic dermatitis and these neuropsychiatric diseases,” she said.

The study was funded by a grant from Pfizer. Dr. Wan reports receiving research funding from Pfizer paid to the University of Pennsylvania.

Publications
Publications
Topics
Article Type
Sections
Article Source

FROM SID 2020

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap

Constraint-induced movement therapy may boost neuroplasticity in MS

Article Type
Changed
Wed, 06/03/2020 - 14:14

Neuroimaging of patients with progressive multiple sclerosis (MS) shows that physical behavioral change therapy, specifically, constraint-induced movement therapy (CIMT), leads to improvement in neuroplasticity, compared with alternative interventions with medicines. “The findings suggest for the first time that physical behavioral change therapy can significantly stimulate cortical neuroplasticity in a degenerative central nervous system disorder,” said the authors of research presented at the virtual meeting of the Consortium of Multiple Sclerosis Centers (CMSC).

CIMT, an intervention involving 3.5 hours/day of therapist-supervised treatment over 10 consecutive weekdays, has been shown to significantly improve paretic limb use for patients with progressive MS, and the effects are long lasting.

For patients with asymmetric upper limb nonuse, the treatment “is highly successful for promoting increased use by the more-affected arm for everyday activities,” said lead author Victor W. Mark, MD, an associate professor and medical director of the Constraint-Induced Movement Therapy Research Programs at the University of Alabama at Birmingham. “The improvements after CIMT can be found to remain as much as 1 year after the completion of the treatment, and even later. That by itself is novel for MS,” he said.

The team’s previous research in Neurorehabilitation and Neural Repair showed that the CIMT intervention is associated with statistically significant changes in white matter integrity in the brain. In this new study, Dr. Mark and colleagues sought to determine whether the effects would also translate to improvements in cortical gray matter.
 

Promoting neuroplasticity, improving motor function

For their study, they enrolled 20 adults with chronic MS who were matched with respect to unilateral arm disability. The participants were randomly assigned to receive 35 hours of either CIMT or a holistic complementary alternative medicine program, which included yoga, aquatic therapy, massage, and/or relaxation techniques, over the course of 2 weeks.

Both groups expressed the same degree of expectancy of benefits from the intervention. Those who received CIMT showed a significantly larger effect size on the Motor Activity Log, a measure that has been validated against real-world upper-limb accelerometry, compared with the control group (d = 3.2, vs. d = 0.7).

Imaging with tensor-based morphometry showed an increase in the thickness of the primary motor cortex in patients who underwent CIMT but not those who received the alternative medicine treatment. Furthermore, a change in the primary motor cortex was observed in the CIMT group on voxel-based morphometry, suggesting an increase in cortical density or volume, or both. Similar changes were not seen in the alternative medicine group.

“We evaluated the density of the brain cortical gray area before and after treatment, and we found increased gray matter in the area of the brain that is concentrated with voluntary limb movement (the motor cortex),” Dr. Mark said. “As in (previous) studies, we did not find such changes, or any changes, after the other form of treatment,” he said.

The results are important, Dr. Mark noted, “because CIMT seems to specifically promote neuroplasticity changes that appear to be healthy, for what is otherwise a chronically progressive degenerative neurological disorder.”

In addition to the improvements in MS, CIMT has led to improvement in motor function for patients who have experienced other central nervous system injuries, including stroke, traumatic brain injury, cerebral palsy, and, in musicians, focal hand dystonia.

The new findings offer intriguing insights into the effects in progressive MS, commented rehabilitation specialist Patricia Bobryk, MHS, a physical therapist with the UCHealth Yampa Valley Medical Center, in Colorado Springs.

“There is more evidence for CIMT in the area of stroke, which is more acute onset and with more potential recovery, especially early on, so this is exciting initial work in terms of MS,” she said.

“If we’re trying to find new avenues in the brain for better pathways, rather than using something that’s damaged in MS, it makes perfect sense that CIMT really forces and drives those connections, because you’re doing a repetitive, high-intensity patterning throughout the day, so you set up that environment for things to progress, especially in motor functioning,” she said.
 

 

 

Repetition, ‘prevention of compensation’

CIMT was developed at the University of Alabama, Birmingham, 30 years ago and involves four components. The first, described as “massed practice,” involves intensive, repetitive arm movements of the affected arm. The second component involves “shaping,” in which the patient is encouraged to perform his or her best attempts at the movements.

For the third component, described as “prevention of compensation,” the patient’s more-functional arm is inhibited from being used in everyday activities by wearing a padded mitt.

“This permits the patient to brace him- or herself whenever needed, but the better hand nonetheless lacks the dexterity to take over the activities that should be performed by the worse arm,” Dr. Mark explained.

“The patient wears the padded mitt after hours, too, except when using water or when sleeping,” he said.

The fourth component is a set of behavioral enforcement techniques involving goal-setting; daily interviews and discussion of progress and challenges; nightly homework; diary keeping; and telephone follow-up.

Dr. Mark noted that the intervention could have benefits that are secondary to motor and movement function. “We consider that the improvement of limb activity in a motor-challenged person with MS could afford a way to offset the deleterious effects of inactivity that can occur, such as weight gain, diabetes, osteoporosis, cardiac disease, and other conditions associated with prolonged inactivity,” he said.

Although it was developed at the University of Alabama, CIMT is currently more widely practiced in Europe than the United States, likely because of differences in care support, which in Europe is provided through socialized medicine, Dr. Mark pointed out.

Although the detailed methods for conducting CIMT are published in peer-reviewed journals, Dr. Mark recommends hands-on and interactive teaching. Such training is offered to clinicians and affiliated physical therapists and occupational therapists through Mark’s program at the University of Alabama in a semiannual, week-long training course, which includes hands-on treatment practice with actual patients.
 

Proof of principle

In further commenting on the study, Kathy M. Zackowski, PhD, of the National MS Society, said the findings provide an intriguing proof of concept that should be tested in a larger cohort. “The question of how much a behavioral (therapy) can impact true brain structural change or change in the pathologic mechanism is intriguing and of high importance,” she said.

“It is important to take this information as ‘proof of principle’ of the importance of CIMT for improving upper limb activity,” according to Dr. Zackowski, senior director, patient management, care and rehabilitation research at the society.

“Importantly, this team needs to move forward testing their hypothesis in a larger randomized, clinical trial with a full control group in order to show causal evidence that one intervention caused the structural brain changes seen,” she said in an interview.

Dr. Zackowski added that a caveat of CIMT is that the approach assumes one limb is more impaired than the other, which is always the case in stroke but is true only in some cases of MS. “Therefore, this method may not be effective for everyone with MS, but offers another option for tailoring an intervention to a person’s abilities and interests,” she said.

“Another important detail is that CIMT is also being explored for lower extremity use,” she added. “This is exciting, as lower extremity dysfunction is a very common problem in MS, and may be useful in treating walking disability.”

The authors, Ms. Bobryk, and Dr. Zackowski have disclosed no relevant financial relationships.

A version of this article originally appeared on Medscape.com.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

Neuroimaging of patients with progressive multiple sclerosis (MS) shows that physical behavioral change therapy, specifically, constraint-induced movement therapy (CIMT), leads to improvement in neuroplasticity, compared with alternative interventions with medicines. “The findings suggest for the first time that physical behavioral change therapy can significantly stimulate cortical neuroplasticity in a degenerative central nervous system disorder,” said the authors of research presented at the virtual meeting of the Consortium of Multiple Sclerosis Centers (CMSC).

CIMT, an intervention involving 3.5 hours/day of therapist-supervised treatment over 10 consecutive weekdays, has been shown to significantly improve paretic limb use for patients with progressive MS, and the effects are long lasting.

For patients with asymmetric upper limb nonuse, the treatment “is highly successful for promoting increased use by the more-affected arm for everyday activities,” said lead author Victor W. Mark, MD, an associate professor and medical director of the Constraint-Induced Movement Therapy Research Programs at the University of Alabama at Birmingham. “The improvements after CIMT can be found to remain as much as 1 year after the completion of the treatment, and even later. That by itself is novel for MS,” he said.

The team’s previous research in Neurorehabilitation and Neural Repair showed that the CIMT intervention is associated with statistically significant changes in white matter integrity in the brain. In this new study, Dr. Mark and colleagues sought to determine whether the effects would also translate to improvements in cortical gray matter.
 

Promoting neuroplasticity, improving motor function

For their study, they enrolled 20 adults with chronic MS who were matched with respect to unilateral arm disability. The participants were randomly assigned to receive 35 hours of either CIMT or a holistic complementary alternative medicine program, which included yoga, aquatic therapy, massage, and/or relaxation techniques, over the course of 2 weeks.

Both groups expressed the same degree of expectancy of benefits from the intervention. Those who received CIMT showed a significantly larger effect size on the Motor Activity Log, a measure that has been validated against real-world upper-limb accelerometry, compared with the control group (d = 3.2, vs. d = 0.7).

Imaging with tensor-based morphometry showed an increase in the thickness of the primary motor cortex in patients who underwent CIMT but not those who received the alternative medicine treatment. Furthermore, a change in the primary motor cortex was observed in the CIMT group on voxel-based morphometry, suggesting an increase in cortical density or volume, or both. Similar changes were not seen in the alternative medicine group.

“We evaluated the density of the brain cortical gray area before and after treatment, and we found increased gray matter in the area of the brain that is concentrated with voluntary limb movement (the motor cortex),” Dr. Mark said. “As in (previous) studies, we did not find such changes, or any changes, after the other form of treatment,” he said.

The results are important, Dr. Mark noted, “because CIMT seems to specifically promote neuroplasticity changes that appear to be healthy, for what is otherwise a chronically progressive degenerative neurological disorder.”

In addition to the improvements in MS, CIMT has led to improvement in motor function for patients who have experienced other central nervous system injuries, including stroke, traumatic brain injury, cerebral palsy, and, in musicians, focal hand dystonia.

The new findings offer intriguing insights into the effects in progressive MS, commented rehabilitation specialist Patricia Bobryk, MHS, a physical therapist with the UCHealth Yampa Valley Medical Center, in Colorado Springs.

“There is more evidence for CIMT in the area of stroke, which is more acute onset and with more potential recovery, especially early on, so this is exciting initial work in terms of MS,” she said.

“If we’re trying to find new avenues in the brain for better pathways, rather than using something that’s damaged in MS, it makes perfect sense that CIMT really forces and drives those connections, because you’re doing a repetitive, high-intensity patterning throughout the day, so you set up that environment for things to progress, especially in motor functioning,” she said.
 

 

 

Repetition, ‘prevention of compensation’

CIMT was developed at the University of Alabama, Birmingham, 30 years ago and involves four components. The first, described as “massed practice,” involves intensive, repetitive arm movements of the affected arm. The second component involves “shaping,” in which the patient is encouraged to perform his or her best attempts at the movements.

For the third component, described as “prevention of compensation,” the patient’s more-functional arm is inhibited from being used in everyday activities by wearing a padded mitt.

“This permits the patient to brace him- or herself whenever needed, but the better hand nonetheless lacks the dexterity to take over the activities that should be performed by the worse arm,” Dr. Mark explained.

“The patient wears the padded mitt after hours, too, except when using water or when sleeping,” he said.

The fourth component is a set of behavioral enforcement techniques involving goal-setting; daily interviews and discussion of progress and challenges; nightly homework; diary keeping; and telephone follow-up.

Dr. Mark noted that the intervention could have benefits that are secondary to motor and movement function. “We consider that the improvement of limb activity in a motor-challenged person with MS could afford a way to offset the deleterious effects of inactivity that can occur, such as weight gain, diabetes, osteoporosis, cardiac disease, and other conditions associated with prolonged inactivity,” he said.

Although it was developed at the University of Alabama, CIMT is currently more widely practiced in Europe than the United States, likely because of differences in care support, which in Europe is provided through socialized medicine, Dr. Mark pointed out.

Although the detailed methods for conducting CIMT are published in peer-reviewed journals, Dr. Mark recommends hands-on and interactive teaching. Such training is offered to clinicians and affiliated physical therapists and occupational therapists through Mark’s program at the University of Alabama in a semiannual, week-long training course, which includes hands-on treatment practice with actual patients.
 

Proof of principle

In further commenting on the study, Kathy M. Zackowski, PhD, of the National MS Society, said the findings provide an intriguing proof of concept that should be tested in a larger cohort. “The question of how much a behavioral (therapy) can impact true brain structural change or change in the pathologic mechanism is intriguing and of high importance,” she said.

“It is important to take this information as ‘proof of principle’ of the importance of CIMT for improving upper limb activity,” according to Dr. Zackowski, senior director, patient management, care and rehabilitation research at the society.

“Importantly, this team needs to move forward testing their hypothesis in a larger randomized, clinical trial with a full control group in order to show causal evidence that one intervention caused the structural brain changes seen,” she said in an interview.

Dr. Zackowski added that a caveat of CIMT is that the approach assumes one limb is more impaired than the other, which is always the case in stroke but is true only in some cases of MS. “Therefore, this method may not be effective for everyone with MS, but offers another option for tailoring an intervention to a person’s abilities and interests,” she said.

“Another important detail is that CIMT is also being explored for lower extremity use,” she added. “This is exciting, as lower extremity dysfunction is a very common problem in MS, and may be useful in treating walking disability.”

The authors, Ms. Bobryk, and Dr. Zackowski have disclosed no relevant financial relationships.

A version of this article originally appeared on Medscape.com.

Neuroimaging of patients with progressive multiple sclerosis (MS) shows that physical behavioral change therapy, specifically, constraint-induced movement therapy (CIMT), leads to improvement in neuroplasticity, compared with alternative interventions with medicines. “The findings suggest for the first time that physical behavioral change therapy can significantly stimulate cortical neuroplasticity in a degenerative central nervous system disorder,” said the authors of research presented at the virtual meeting of the Consortium of Multiple Sclerosis Centers (CMSC).

CIMT, an intervention involving 3.5 hours/day of therapist-supervised treatment over 10 consecutive weekdays, has been shown to significantly improve paretic limb use for patients with progressive MS, and the effects are long lasting.

For patients with asymmetric upper limb nonuse, the treatment “is highly successful for promoting increased use by the more-affected arm for everyday activities,” said lead author Victor W. Mark, MD, an associate professor and medical director of the Constraint-Induced Movement Therapy Research Programs at the University of Alabama at Birmingham. “The improvements after CIMT can be found to remain as much as 1 year after the completion of the treatment, and even later. That by itself is novel for MS,” he said.

The team’s previous research in Neurorehabilitation and Neural Repair showed that the CIMT intervention is associated with statistically significant changes in white matter integrity in the brain. In this new study, Dr. Mark and colleagues sought to determine whether the effects would also translate to improvements in cortical gray matter.
 

Promoting neuroplasticity, improving motor function

For their study, they enrolled 20 adults with chronic MS who were matched with respect to unilateral arm disability. The participants were randomly assigned to receive 35 hours of either CIMT or a holistic complementary alternative medicine program, which included yoga, aquatic therapy, massage, and/or relaxation techniques, over the course of 2 weeks.

Both groups expressed the same degree of expectancy of benefits from the intervention. Those who received CIMT showed a significantly larger effect size on the Motor Activity Log, a measure that has been validated against real-world upper-limb accelerometry, compared with the control group (d = 3.2, vs. d = 0.7).

Imaging with tensor-based morphometry showed an increase in the thickness of the primary motor cortex in patients who underwent CIMT but not those who received the alternative medicine treatment. Furthermore, a change in the primary motor cortex was observed in the CIMT group on voxel-based morphometry, suggesting an increase in cortical density or volume, or both. Similar changes were not seen in the alternative medicine group.

“We evaluated the density of the brain cortical gray area before and after treatment, and we found increased gray matter in the area of the brain that is concentrated with voluntary limb movement (the motor cortex),” Dr. Mark said. “As in (previous) studies, we did not find such changes, or any changes, after the other form of treatment,” he said.

The results are important, Dr. Mark noted, “because CIMT seems to specifically promote neuroplasticity changes that appear to be healthy, for what is otherwise a chronically progressive degenerative neurological disorder.”

In addition to the improvements in MS, CIMT has led to improvement in motor function for patients who have experienced other central nervous system injuries, including stroke, traumatic brain injury, cerebral palsy, and, in musicians, focal hand dystonia.

The new findings offer intriguing insights into the effects in progressive MS, commented rehabilitation specialist Patricia Bobryk, MHS, a physical therapist with the UCHealth Yampa Valley Medical Center, in Colorado Springs.

“There is more evidence for CIMT in the area of stroke, which is more acute onset and with more potential recovery, especially early on, so this is exciting initial work in terms of MS,” she said.

“If we’re trying to find new avenues in the brain for better pathways, rather than using something that’s damaged in MS, it makes perfect sense that CIMT really forces and drives those connections, because you’re doing a repetitive, high-intensity patterning throughout the day, so you set up that environment for things to progress, especially in motor functioning,” she said.
 

 

 

Repetition, ‘prevention of compensation’

CIMT was developed at the University of Alabama, Birmingham, 30 years ago and involves four components. The first, described as “massed practice,” involves intensive, repetitive arm movements of the affected arm. The second component involves “shaping,” in which the patient is encouraged to perform his or her best attempts at the movements.

For the third component, described as “prevention of compensation,” the patient’s more-functional arm is inhibited from being used in everyday activities by wearing a padded mitt.

“This permits the patient to brace him- or herself whenever needed, but the better hand nonetheless lacks the dexterity to take over the activities that should be performed by the worse arm,” Dr. Mark explained.

“The patient wears the padded mitt after hours, too, except when using water or when sleeping,” he said.

The fourth component is a set of behavioral enforcement techniques involving goal-setting; daily interviews and discussion of progress and challenges; nightly homework; diary keeping; and telephone follow-up.

Dr. Mark noted that the intervention could have benefits that are secondary to motor and movement function. “We consider that the improvement of limb activity in a motor-challenged person with MS could afford a way to offset the deleterious effects of inactivity that can occur, such as weight gain, diabetes, osteoporosis, cardiac disease, and other conditions associated with prolonged inactivity,” he said.

Although it was developed at the University of Alabama, CIMT is currently more widely practiced in Europe than the United States, likely because of differences in care support, which in Europe is provided through socialized medicine, Dr. Mark pointed out.

Although the detailed methods for conducting CIMT are published in peer-reviewed journals, Dr. Mark recommends hands-on and interactive teaching. Such training is offered to clinicians and affiliated physical therapists and occupational therapists through Mark’s program at the University of Alabama in a semiannual, week-long training course, which includes hands-on treatment practice with actual patients.
 

Proof of principle

In further commenting on the study, Kathy M. Zackowski, PhD, of the National MS Society, said the findings provide an intriguing proof of concept that should be tested in a larger cohort. “The question of how much a behavioral (therapy) can impact true brain structural change or change in the pathologic mechanism is intriguing and of high importance,” she said.

“It is important to take this information as ‘proof of principle’ of the importance of CIMT for improving upper limb activity,” according to Dr. Zackowski, senior director, patient management, care and rehabilitation research at the society.

“Importantly, this team needs to move forward testing their hypothesis in a larger randomized, clinical trial with a full control group in order to show causal evidence that one intervention caused the structural brain changes seen,” she said in an interview.

Dr. Zackowski added that a caveat of CIMT is that the approach assumes one limb is more impaired than the other, which is always the case in stroke but is true only in some cases of MS. “Therefore, this method may not be effective for everyone with MS, but offers another option for tailoring an intervention to a person’s abilities and interests,” she said.

“Another important detail is that CIMT is also being explored for lower extremity use,” she added. “This is exciting, as lower extremity dysfunction is a very common problem in MS, and may be useful in treating walking disability.”

The authors, Ms. Bobryk, and Dr. Zackowski have disclosed no relevant financial relationships.

A version of this article originally appeared on Medscape.com.

Publications
Publications
Topics
Article Type
Sections
Article Source

FROM CMSC 2020

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap

The grocery store hug

Article Type
Changed
Thu, 08/26/2021 - 16:06

I grew up in a family that was pretty much devoid of physical demonstrations of affection. I certainly felt that my folks loved me, but there was no hugging. I don’t recall ever seeing my parents kiss or touch each other. My dad would occasionally physically tease my mother. For example, I can remember one incident at the dinner table when he was playfully and gently laying a hand on my mother’s arm just as she was raising her fork to her mouth. After about three of these gentle holds, she lifted her water glass and tossed its contents in his face. This was the full extent of physicality in our family.

kate_sept2004/thinkstock

It wasn’t just my parents. I can’t remember aunts or uncles or cousins ever hugging us when we met. Grandmothers of course would request a hug. I never knew either of my grandfathers, but I suspect they would not have been the hugging kind.

I never felt I was missing out on anything, because in the generally WASPish atmosphere of the community in which I grew up I saw very few public displays of affection. But somewhere over time, hugging crept into the American repertoire of expression. This incursion may have been a ripple effect from the flower power, free love hippiedom of the ‘60s and ‘70s. Or it may have been a symptom of globalization as Americans became more familiar with other cultures in which physical expression was more common.

Whatever the reason for the more widespread adoption of hugging in our social vocabulary with my somewhat physically impoverished upbringing, it took me longer than most folks to comfortably include it in my greeting options. Although I may have come to the dance late, I have fully adopted hugging as a way to greet people with whom I have more than a passing acquaintance.

In fact, the ability to comfortably hug former coworkers, old friends I haven’t seen in years, and parents with whom I had shared a particularly troublesome child is what I miss most about the restrictions that have come with the COVID-19 pandemic. Now when I meet folks in the grocery store with whom I share a special affection that magnetic spark still leaps between our eyes, just visible over our face masks, but mentally and physically we take a step back and say to ourselves that this hug shouldn’t happen and it isn’t going to happen. And that makes me sad.

Dr. William G. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years.
Dr. William G. Wilkoff

One of the great perks of practicing pediatrics in a small town and then remaining there in retirement is that nearly every week I encounter one or two people with whom I have a long and sometimes emotionally charged relationship. Nurses with whom I sweated over difficult delivery room resuscitations. Parents for whom their anxiety was getting in the way of their ability to parent. Parents and caregivers of complex multiply disabled children who are now adults. Peers who have lost a spouse or a child. I’m sure you have your own list of people who send off that we-need-to-hug spark.

I can envision a day sometime in the relatively near future that I will be able to hug my two grandchildren whom I haven’t hugged even though they live a short 10-minute walk away. But I have trouble imagining when I will again be able to enjoy and be enriched by those special grocery store hugs that I have grown to savor.

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Email him at [email protected].

Publications
Topics
Sections

I grew up in a family that was pretty much devoid of physical demonstrations of affection. I certainly felt that my folks loved me, but there was no hugging. I don’t recall ever seeing my parents kiss or touch each other. My dad would occasionally physically tease my mother. For example, I can remember one incident at the dinner table when he was playfully and gently laying a hand on my mother’s arm just as she was raising her fork to her mouth. After about three of these gentle holds, she lifted her water glass and tossed its contents in his face. This was the full extent of physicality in our family.

kate_sept2004/thinkstock

It wasn’t just my parents. I can’t remember aunts or uncles or cousins ever hugging us when we met. Grandmothers of course would request a hug. I never knew either of my grandfathers, but I suspect they would not have been the hugging kind.

I never felt I was missing out on anything, because in the generally WASPish atmosphere of the community in which I grew up I saw very few public displays of affection. But somewhere over time, hugging crept into the American repertoire of expression. This incursion may have been a ripple effect from the flower power, free love hippiedom of the ‘60s and ‘70s. Or it may have been a symptom of globalization as Americans became more familiar with other cultures in which physical expression was more common.

Whatever the reason for the more widespread adoption of hugging in our social vocabulary with my somewhat physically impoverished upbringing, it took me longer than most folks to comfortably include it in my greeting options. Although I may have come to the dance late, I have fully adopted hugging as a way to greet people with whom I have more than a passing acquaintance.

In fact, the ability to comfortably hug former coworkers, old friends I haven’t seen in years, and parents with whom I had shared a particularly troublesome child is what I miss most about the restrictions that have come with the COVID-19 pandemic. Now when I meet folks in the grocery store with whom I share a special affection that magnetic spark still leaps between our eyes, just visible over our face masks, but mentally and physically we take a step back and say to ourselves that this hug shouldn’t happen and it isn’t going to happen. And that makes me sad.

Dr. William G. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years.
Dr. William G. Wilkoff

One of the great perks of practicing pediatrics in a small town and then remaining there in retirement is that nearly every week I encounter one or two people with whom I have a long and sometimes emotionally charged relationship. Nurses with whom I sweated over difficult delivery room resuscitations. Parents for whom their anxiety was getting in the way of their ability to parent. Parents and caregivers of complex multiply disabled children who are now adults. Peers who have lost a spouse or a child. I’m sure you have your own list of people who send off that we-need-to-hug spark.

I can envision a day sometime in the relatively near future that I will be able to hug my two grandchildren whom I haven’t hugged even though they live a short 10-minute walk away. But I have trouble imagining when I will again be able to enjoy and be enriched by those special grocery store hugs that I have grown to savor.

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Email him at [email protected].

I grew up in a family that was pretty much devoid of physical demonstrations of affection. I certainly felt that my folks loved me, but there was no hugging. I don’t recall ever seeing my parents kiss or touch each other. My dad would occasionally physically tease my mother. For example, I can remember one incident at the dinner table when he was playfully and gently laying a hand on my mother’s arm just as she was raising her fork to her mouth. After about three of these gentle holds, she lifted her water glass and tossed its contents in his face. This was the full extent of physicality in our family.

kate_sept2004/thinkstock

It wasn’t just my parents. I can’t remember aunts or uncles or cousins ever hugging us when we met. Grandmothers of course would request a hug. I never knew either of my grandfathers, but I suspect they would not have been the hugging kind.

I never felt I was missing out on anything, because in the generally WASPish atmosphere of the community in which I grew up I saw very few public displays of affection. But somewhere over time, hugging crept into the American repertoire of expression. This incursion may have been a ripple effect from the flower power, free love hippiedom of the ‘60s and ‘70s. Or it may have been a symptom of globalization as Americans became more familiar with other cultures in which physical expression was more common.

Whatever the reason for the more widespread adoption of hugging in our social vocabulary with my somewhat physically impoverished upbringing, it took me longer than most folks to comfortably include it in my greeting options. Although I may have come to the dance late, I have fully adopted hugging as a way to greet people with whom I have more than a passing acquaintance.

In fact, the ability to comfortably hug former coworkers, old friends I haven’t seen in years, and parents with whom I had shared a particularly troublesome child is what I miss most about the restrictions that have come with the COVID-19 pandemic. Now when I meet folks in the grocery store with whom I share a special affection that magnetic spark still leaps between our eyes, just visible over our face masks, but mentally and physically we take a step back and say to ourselves that this hug shouldn’t happen and it isn’t going to happen. And that makes me sad.

Dr. William G. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years.
Dr. William G. Wilkoff

One of the great perks of practicing pediatrics in a small town and then remaining there in retirement is that nearly every week I encounter one or two people with whom I have a long and sometimes emotionally charged relationship. Nurses with whom I sweated over difficult delivery room resuscitations. Parents for whom their anxiety was getting in the way of their ability to parent. Parents and caregivers of complex multiply disabled children who are now adults. Peers who have lost a spouse or a child. I’m sure you have your own list of people who send off that we-need-to-hug spark.

I can envision a day sometime in the relatively near future that I will be able to hug my two grandchildren whom I haven’t hugged even though they live a short 10-minute walk away. But I have trouble imagining when I will again be able to enjoy and be enriched by those special grocery store hugs that I have grown to savor.

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Email him at [email protected].

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article

On being nonessential

Article Type
Changed
Thu, 08/26/2021 - 16:06

I don’t need to tell you that the COVID-19 pandemic has leveled a major hit on outpatient pediatrics. Offices that once had waiting rooms overflowing with tantruming toddlers and anxious adolescents are empty. With income slowed to trickle, support staff has had to be furloughed. Student loans, mortgage loans, and car payments are stretching the budgets of even the most cautious spenders. In many parts of the country, it is an economic apocalypse for outpatient physicians who once saw their jobs as financially secure. Despite the persistent efforts of the American Academy of Pediatrics, pediatricians have been left off the list of recipients for financial support from the federal government.

Dr. William G. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years.
Dr. William G. Wilkoff

The recent marketing initiative labeled “Call Your Pediatrician” sounds like an S.O.S. As I mentioned in a recent Letters from Maine column, I never envisioned a scenario in which I wouldn’t be busy and paying the bills if I continued to show up in the office at least 5 days a week. I guess I never thought of my work as a general pediatrician in terms of essentialness. The issue of being essential just wasn’t something anyone ever thought about. I guess if you had asked me, I would have admitted that, compared with some other health care providers, what I did was low on the essential scale. But I figured enough people thought what I provided was of sufficient value that they would pay to come see me.

If I step back and look at what of all the things I did as a pediatrician might be considered essential, it boils down to providing immunizations. If you remove my delivery room experience from the picture, there were very few instances when I might have saved a life. I hope that I calmed a lot of anxious parents and gave them some suggestions that made the job of parenting a bit easier. But while my efforts may have seemed valuable at the time, they certainly wouldn’t pass the straight-faced test of essentialness that is being applied during this pandemic. The young man or woman who stocks the toilet paper shelves at the grocery store and who accepts the risk of contagion working behind the cash register would certainly win more votes than I would garner.

So it is not surprising, given the scope of the pandemic and the anxiety compounded by what we don’t know about the virus, that office pediatrics has been left out in the cold when federal financial support is being handed out. I’m certainly not saying the oversight is warranted. It’s just not surprising. Outpatient pediatricians have always been there and it is unfortunately assumed that we will continue to be there when this whole thing blows over and we are needed again. We, and most unfortunately, the immunizations we provide are being taken for granted.

The failure to support pediatric offices is shortsighted because, even when we return to the new normal, pediatricians will again be valued. However, without financial support some offices will close and some support staff and physicians will leave the practice of pediatrics. It has been suggested that in the wake of the pandemic, the demand for mental health support for children may increase. The new normal may see our patient mix shift even further toward behavioral problems.

For whatever reason, COVID-19 appears to attack the older end of the age spectrum. It is very possible that the next pandemic targets children. If that happens, whether or not we are considered essential will not be one of our worries.

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Email him at [email protected].

Updated on 6/10/2020

Publications
Topics
Sections

I don’t need to tell you that the COVID-19 pandemic has leveled a major hit on outpatient pediatrics. Offices that once had waiting rooms overflowing with tantruming toddlers and anxious adolescents are empty. With income slowed to trickle, support staff has had to be furloughed. Student loans, mortgage loans, and car payments are stretching the budgets of even the most cautious spenders. In many parts of the country, it is an economic apocalypse for outpatient physicians who once saw their jobs as financially secure. Despite the persistent efforts of the American Academy of Pediatrics, pediatricians have been left off the list of recipients for financial support from the federal government.

Dr. William G. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years.
Dr. William G. Wilkoff

The recent marketing initiative labeled “Call Your Pediatrician” sounds like an S.O.S. As I mentioned in a recent Letters from Maine column, I never envisioned a scenario in which I wouldn’t be busy and paying the bills if I continued to show up in the office at least 5 days a week. I guess I never thought of my work as a general pediatrician in terms of essentialness. The issue of being essential just wasn’t something anyone ever thought about. I guess if you had asked me, I would have admitted that, compared with some other health care providers, what I did was low on the essential scale. But I figured enough people thought what I provided was of sufficient value that they would pay to come see me.

If I step back and look at what of all the things I did as a pediatrician might be considered essential, it boils down to providing immunizations. If you remove my delivery room experience from the picture, there were very few instances when I might have saved a life. I hope that I calmed a lot of anxious parents and gave them some suggestions that made the job of parenting a bit easier. But while my efforts may have seemed valuable at the time, they certainly wouldn’t pass the straight-faced test of essentialness that is being applied during this pandemic. The young man or woman who stocks the toilet paper shelves at the grocery store and who accepts the risk of contagion working behind the cash register would certainly win more votes than I would garner.

So it is not surprising, given the scope of the pandemic and the anxiety compounded by what we don’t know about the virus, that office pediatrics has been left out in the cold when federal financial support is being handed out. I’m certainly not saying the oversight is warranted. It’s just not surprising. Outpatient pediatricians have always been there and it is unfortunately assumed that we will continue to be there when this whole thing blows over and we are needed again. We, and most unfortunately, the immunizations we provide are being taken for granted.

The failure to support pediatric offices is shortsighted because, even when we return to the new normal, pediatricians will again be valued. However, without financial support some offices will close and some support staff and physicians will leave the practice of pediatrics. It has been suggested that in the wake of the pandemic, the demand for mental health support for children may increase. The new normal may see our patient mix shift even further toward behavioral problems.

For whatever reason, COVID-19 appears to attack the older end of the age spectrum. It is very possible that the next pandemic targets children. If that happens, whether or not we are considered essential will not be one of our worries.

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Email him at [email protected].

Updated on 6/10/2020

I don’t need to tell you that the COVID-19 pandemic has leveled a major hit on outpatient pediatrics. Offices that once had waiting rooms overflowing with tantruming toddlers and anxious adolescents are empty. With income slowed to trickle, support staff has had to be furloughed. Student loans, mortgage loans, and car payments are stretching the budgets of even the most cautious spenders. In many parts of the country, it is an economic apocalypse for outpatient physicians who once saw their jobs as financially secure. Despite the persistent efforts of the American Academy of Pediatrics, pediatricians have been left off the list of recipients for financial support from the federal government.

Dr. William G. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years.
Dr. William G. Wilkoff

The recent marketing initiative labeled “Call Your Pediatrician” sounds like an S.O.S. As I mentioned in a recent Letters from Maine column, I never envisioned a scenario in which I wouldn’t be busy and paying the bills if I continued to show up in the office at least 5 days a week. I guess I never thought of my work as a general pediatrician in terms of essentialness. The issue of being essential just wasn’t something anyone ever thought about. I guess if you had asked me, I would have admitted that, compared with some other health care providers, what I did was low on the essential scale. But I figured enough people thought what I provided was of sufficient value that they would pay to come see me.

If I step back and look at what of all the things I did as a pediatrician might be considered essential, it boils down to providing immunizations. If you remove my delivery room experience from the picture, there were very few instances when I might have saved a life. I hope that I calmed a lot of anxious parents and gave them some suggestions that made the job of parenting a bit easier. But while my efforts may have seemed valuable at the time, they certainly wouldn’t pass the straight-faced test of essentialness that is being applied during this pandemic. The young man or woman who stocks the toilet paper shelves at the grocery store and who accepts the risk of contagion working behind the cash register would certainly win more votes than I would garner.

So it is not surprising, given the scope of the pandemic and the anxiety compounded by what we don’t know about the virus, that office pediatrics has been left out in the cold when federal financial support is being handed out. I’m certainly not saying the oversight is warranted. It’s just not surprising. Outpatient pediatricians have always been there and it is unfortunately assumed that we will continue to be there when this whole thing blows over and we are needed again. We, and most unfortunately, the immunizations we provide are being taken for granted.

The failure to support pediatric offices is shortsighted because, even when we return to the new normal, pediatricians will again be valued. However, without financial support some offices will close and some support staff and physicians will leave the practice of pediatrics. It has been suggested that in the wake of the pandemic, the demand for mental health support for children may increase. The new normal may see our patient mix shift even further toward behavioral problems.

For whatever reason, COVID-19 appears to attack the older end of the age spectrum. It is very possible that the next pandemic targets children. If that happens, whether or not we are considered essential will not be one of our worries.

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Email him at [email protected].

Updated on 6/10/2020

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap

Reducing low-value preop care for cataract surgery patients

Article Type
Changed
Wed, 06/03/2020 - 14:33

Background: Although multiple randomized, controlled trials have shown that routine preoperative testing prior to cataract surgery has low yield, most Medicare beneficiaries continue to undergo this testing. The American Board of Internal Medicine started the Choosing Wisely campaign to help educate patients and providers about a crisis of unnecessary testing and procedures. This prompted multiple centers to create quality improvement (QI) projects to decrease low-value care.

_

Dr. Shree Menon


Study design: Observational study of a health system quality improvement initiative.

Setting: Two academic, safety-net hospitals in Los Angeles.

Synopsis: The intervention hospital’s QI nurse underwent an extensive formal QI training program, followed by educating all health care team members involved in preoperative care for cataract patients. New guidelines were created and circulated, with a stated goal of eliminating routine preoperative visits and testing. The control hospital continued their usual preoperative care.

Preoperative visits decreased from 93% to 24% in the intervention group and increased from 89% to 91% in the control group (between-group difference, −71%; 95% confidence interval, –80% to –62%). Chest x-rays, laboratory tests, and electrocardiograms also had a similar decrease in the intervention group.

The intervention hospital lost $42,241 the first year because of training costs but 3-year projections estimated $67,241 in savings. The authors estimated $217,322 savings in 3 years from a societal perspective. Interestingly, the decrease in utilization would lead to financial loss in fee-for-service payment ($88,151 loss in 3 years).

No causal relationship can be established since this was an observational study. Several assumptions were made for the cost analysis. Results are less generalizable since the study was at hospitals in a single city and health system. It is unclear which component of the QI initiative was most effective.

Bottom line: A multidisciplinary, multicomponent initiative can be successful in decreasing low-value preoperative testing of patients undergoing cataract surgery. Although this results in cost savings overall and for capitated payment systems, it would actually cause revenue loss in fee-for-service systems. This emphasizes a potential barrier to eradicate low-value care.

Citation: Mafi JN et al. Evaluation of an intervention to reduce low-value preoperative care for patients undergoing cataract surgery at a safety-net health system. JAMA Intern Med. Published online 2019 Mar 25. doi: 10.1001/jamainternmed.2018.8358.

Dr. Menon is a hospitalist at Duke University Health System.

Publications
Topics
Sections

Background: Although multiple randomized, controlled trials have shown that routine preoperative testing prior to cataract surgery has low yield, most Medicare beneficiaries continue to undergo this testing. The American Board of Internal Medicine started the Choosing Wisely campaign to help educate patients and providers about a crisis of unnecessary testing and procedures. This prompted multiple centers to create quality improvement (QI) projects to decrease low-value care.

_

Dr. Shree Menon


Study design: Observational study of a health system quality improvement initiative.

Setting: Two academic, safety-net hospitals in Los Angeles.

Synopsis: The intervention hospital’s QI nurse underwent an extensive formal QI training program, followed by educating all health care team members involved in preoperative care for cataract patients. New guidelines were created and circulated, with a stated goal of eliminating routine preoperative visits and testing. The control hospital continued their usual preoperative care.

Preoperative visits decreased from 93% to 24% in the intervention group and increased from 89% to 91% in the control group (between-group difference, −71%; 95% confidence interval, –80% to –62%). Chest x-rays, laboratory tests, and electrocardiograms also had a similar decrease in the intervention group.

The intervention hospital lost $42,241 the first year because of training costs but 3-year projections estimated $67,241 in savings. The authors estimated $217,322 savings in 3 years from a societal perspective. Interestingly, the decrease in utilization would lead to financial loss in fee-for-service payment ($88,151 loss in 3 years).

No causal relationship can be established since this was an observational study. Several assumptions were made for the cost analysis. Results are less generalizable since the study was at hospitals in a single city and health system. It is unclear which component of the QI initiative was most effective.

Bottom line: A multidisciplinary, multicomponent initiative can be successful in decreasing low-value preoperative testing of patients undergoing cataract surgery. Although this results in cost savings overall and for capitated payment systems, it would actually cause revenue loss in fee-for-service systems. This emphasizes a potential barrier to eradicate low-value care.

Citation: Mafi JN et al. Evaluation of an intervention to reduce low-value preoperative care for patients undergoing cataract surgery at a safety-net health system. JAMA Intern Med. Published online 2019 Mar 25. doi: 10.1001/jamainternmed.2018.8358.

Dr. Menon is a hospitalist at Duke University Health System.

Background: Although multiple randomized, controlled trials have shown that routine preoperative testing prior to cataract surgery has low yield, most Medicare beneficiaries continue to undergo this testing. The American Board of Internal Medicine started the Choosing Wisely campaign to help educate patients and providers about a crisis of unnecessary testing and procedures. This prompted multiple centers to create quality improvement (QI) projects to decrease low-value care.

_

Dr. Shree Menon


Study design: Observational study of a health system quality improvement initiative.

Setting: Two academic, safety-net hospitals in Los Angeles.

Synopsis: The intervention hospital’s QI nurse underwent an extensive formal QI training program, followed by educating all health care team members involved in preoperative care for cataract patients. New guidelines were created and circulated, with a stated goal of eliminating routine preoperative visits and testing. The control hospital continued their usual preoperative care.

Preoperative visits decreased from 93% to 24% in the intervention group and increased from 89% to 91% in the control group (between-group difference, −71%; 95% confidence interval, –80% to –62%). Chest x-rays, laboratory tests, and electrocardiograms also had a similar decrease in the intervention group.

The intervention hospital lost $42,241 the first year because of training costs but 3-year projections estimated $67,241 in savings. The authors estimated $217,322 savings in 3 years from a societal perspective. Interestingly, the decrease in utilization would lead to financial loss in fee-for-service payment ($88,151 loss in 3 years).

No causal relationship can be established since this was an observational study. Several assumptions were made for the cost analysis. Results are less generalizable since the study was at hospitals in a single city and health system. It is unclear which component of the QI initiative was most effective.

Bottom line: A multidisciplinary, multicomponent initiative can be successful in decreasing low-value preoperative testing of patients undergoing cataract surgery. Although this results in cost savings overall and for capitated payment systems, it would actually cause revenue loss in fee-for-service systems. This emphasizes a potential barrier to eradicate low-value care.

Citation: Mafi JN et al. Evaluation of an intervention to reduce low-value preoperative care for patients undergoing cataract surgery at a safety-net health system. JAMA Intern Med. Published online 2019 Mar 25. doi: 10.1001/jamainternmed.2018.8358.

Dr. Menon is a hospitalist at Duke University Health System.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap

Acute lymphoblastic leukemia can be successfully treated in the frail elderly

Article Type
Changed
Tue, 06/16/2020 - 21:45

A treatment schedule of very attenuated chemotherapy using standard drugs is feasible and effective in frail and elderly patients with acute lymphoblastic leukemia (ALL), according to a prospective study published in Clinical Lymphoma, Myeloma & Leukemia.

VashiDonsk/Creative Commons/CC ASA 3.0
This image shows a Wright's stained bone marrow aspirate smear from a patient with precursor B-cell acute lymphoblastic leukemia.

The study comprised 67 previously untreated patients with B- or T-lineage Philadelphia chromosome–negative ALL from 30 Spanish hospitals who were enrolled in the prospective, multicenter ALL-07FRAIL trial (NCT01358201) from the Spanish PETHEMA (Programa Español de Tratamientos en Hematologia) group from January 2008 to October 2019.

The median patient age in this analysis was 67 years and 51 patients (76%) were older than 70 years. The median Charlson Comorbidity Index was 5, with the main comorbidities being cardiovascular (47 patients), other neoplasia (24), diabetes (17), and very advanced age (>80 years; 12).

The attenuated treatment regimen consisted of a prephase with dexamethasone and intrathecal therapy with methotrexate was given for a maximum of 1 week. Then weekly induction therapy consisted of weekly vincristine (capped at 1 mg/week) and daily dexamethasone with a progressively decreasing dose along 4 weeks, as well as two additional doses of intrathecal methotrexate.

Those patients who achieved complete remission received maintenance therapy with mercaptopurine and methotrexate to complete 2 years of treatment. In addition, reinduction pulses with vincristine and dexamethasone were given every 3 months during the first year, according to Josep-Maria Ribera, MD, of the Universitat Autònoma de Barcelona, Badalona, Spain and colleagues on behalf of the PETHEMA group of the Spanish Society of Hematology.

The complete remission rate was 54% (36/67 patients). The median disease-free survival and overall survival were 6.9 months and 7.6 months, respectively.

Of the 32 patients who initiated maintenance therapy, 5 patients died of infection (2), hemorrhage (2), and acute cognitive impairment (1), and 23 relapsed, with a cumulative incidence of relapse of 74% and a median time to relapse of 12.3 months.

The most frequent toxic events reported were hematologic (neutropenia 77% and thrombocytopenia 54%, of grade III-IV in all cases) followed by infections, metabolic (mainly hyperglycemia), and neurologic, according to the researchers.

“The lack of similar trials specifically directed to this frail population is one of the major strengths of this study, and we consider that this minimal chemotherapy approach could be used as a backbone for addition of immuno/targeted therapy in this subset of infirm patients,” the researchers concluded.

The study was supported by the CERCA Program/Generalitat de Catalunya and the Josep Carreras Leukemia Research Institute. The authors reported having no disclosures.

SOURCE: Ribera J-M et al. Clin Lymphoma Myeloma Leuk. 2020 Apr 5. doi: 10.1016/j.clml.2020.03.011.

Publications
Topics
Sections

A treatment schedule of very attenuated chemotherapy using standard drugs is feasible and effective in frail and elderly patients with acute lymphoblastic leukemia (ALL), according to a prospective study published in Clinical Lymphoma, Myeloma & Leukemia.

VashiDonsk/Creative Commons/CC ASA 3.0
This image shows a Wright's stained bone marrow aspirate smear from a patient with precursor B-cell acute lymphoblastic leukemia.

The study comprised 67 previously untreated patients with B- or T-lineage Philadelphia chromosome–negative ALL from 30 Spanish hospitals who were enrolled in the prospective, multicenter ALL-07FRAIL trial (NCT01358201) from the Spanish PETHEMA (Programa Español de Tratamientos en Hematologia) group from January 2008 to October 2019.

The median patient age in this analysis was 67 years and 51 patients (76%) were older than 70 years. The median Charlson Comorbidity Index was 5, with the main comorbidities being cardiovascular (47 patients), other neoplasia (24), diabetes (17), and very advanced age (>80 years; 12).

The attenuated treatment regimen consisted of a prephase with dexamethasone and intrathecal therapy with methotrexate was given for a maximum of 1 week. Then weekly induction therapy consisted of weekly vincristine (capped at 1 mg/week) and daily dexamethasone with a progressively decreasing dose along 4 weeks, as well as two additional doses of intrathecal methotrexate.

Those patients who achieved complete remission received maintenance therapy with mercaptopurine and methotrexate to complete 2 years of treatment. In addition, reinduction pulses with vincristine and dexamethasone were given every 3 months during the first year, according to Josep-Maria Ribera, MD, of the Universitat Autònoma de Barcelona, Badalona, Spain and colleagues on behalf of the PETHEMA group of the Spanish Society of Hematology.

The complete remission rate was 54% (36/67 patients). The median disease-free survival and overall survival were 6.9 months and 7.6 months, respectively.

Of the 32 patients who initiated maintenance therapy, 5 patients died of infection (2), hemorrhage (2), and acute cognitive impairment (1), and 23 relapsed, with a cumulative incidence of relapse of 74% and a median time to relapse of 12.3 months.

The most frequent toxic events reported were hematologic (neutropenia 77% and thrombocytopenia 54%, of grade III-IV in all cases) followed by infections, metabolic (mainly hyperglycemia), and neurologic, according to the researchers.

“The lack of similar trials specifically directed to this frail population is one of the major strengths of this study, and we consider that this minimal chemotherapy approach could be used as a backbone for addition of immuno/targeted therapy in this subset of infirm patients,” the researchers concluded.

The study was supported by the CERCA Program/Generalitat de Catalunya and the Josep Carreras Leukemia Research Institute. The authors reported having no disclosures.

SOURCE: Ribera J-M et al. Clin Lymphoma Myeloma Leuk. 2020 Apr 5. doi: 10.1016/j.clml.2020.03.011.

A treatment schedule of very attenuated chemotherapy using standard drugs is feasible and effective in frail and elderly patients with acute lymphoblastic leukemia (ALL), according to a prospective study published in Clinical Lymphoma, Myeloma & Leukemia.

VashiDonsk/Creative Commons/CC ASA 3.0
This image shows a Wright's stained bone marrow aspirate smear from a patient with precursor B-cell acute lymphoblastic leukemia.

The study comprised 67 previously untreated patients with B- or T-lineage Philadelphia chromosome–negative ALL from 30 Spanish hospitals who were enrolled in the prospective, multicenter ALL-07FRAIL trial (NCT01358201) from the Spanish PETHEMA (Programa Español de Tratamientos en Hematologia) group from January 2008 to October 2019.

The median patient age in this analysis was 67 years and 51 patients (76%) were older than 70 years. The median Charlson Comorbidity Index was 5, with the main comorbidities being cardiovascular (47 patients), other neoplasia (24), diabetes (17), and very advanced age (>80 years; 12).

The attenuated treatment regimen consisted of a prephase with dexamethasone and intrathecal therapy with methotrexate was given for a maximum of 1 week. Then weekly induction therapy consisted of weekly vincristine (capped at 1 mg/week) and daily dexamethasone with a progressively decreasing dose along 4 weeks, as well as two additional doses of intrathecal methotrexate.

Those patients who achieved complete remission received maintenance therapy with mercaptopurine and methotrexate to complete 2 years of treatment. In addition, reinduction pulses with vincristine and dexamethasone were given every 3 months during the first year, according to Josep-Maria Ribera, MD, of the Universitat Autònoma de Barcelona, Badalona, Spain and colleagues on behalf of the PETHEMA group of the Spanish Society of Hematology.

The complete remission rate was 54% (36/67 patients). The median disease-free survival and overall survival were 6.9 months and 7.6 months, respectively.

Of the 32 patients who initiated maintenance therapy, 5 patients died of infection (2), hemorrhage (2), and acute cognitive impairment (1), and 23 relapsed, with a cumulative incidence of relapse of 74% and a median time to relapse of 12.3 months.

The most frequent toxic events reported were hematologic (neutropenia 77% and thrombocytopenia 54%, of grade III-IV in all cases) followed by infections, metabolic (mainly hyperglycemia), and neurologic, according to the researchers.

“The lack of similar trials specifically directed to this frail population is one of the major strengths of this study, and we consider that this minimal chemotherapy approach could be used as a backbone for addition of immuno/targeted therapy in this subset of infirm patients,” the researchers concluded.

The study was supported by the CERCA Program/Generalitat de Catalunya and the Josep Carreras Leukemia Research Institute. The authors reported having no disclosures.

SOURCE: Ribera J-M et al. Clin Lymphoma Myeloma Leuk. 2020 Apr 5. doi: 10.1016/j.clml.2020.03.011.

Publications
Publications
Topics
Article Type
Click for Credit Status
Active
Sections
Article Source

FROM CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
CME ID
223247
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap

Compounding Topicals in Dermatology

Article Type
Changed
Thu, 06/25/2020 - 09:37

Compounding is a way of mixing or combining medications in formulations that are not widely available. Because dermatology is a field that includes a variety of topical treatments, compounding topicals is a way to create unique and customized treatment options for patients.

Advantages

Custom compounding topical medications has many benefits in comparison to traditional topical formulations. Compounding is a way of personalizing prescriptions to best suit the individual needs of each patient. Multiple ingredients with different mechanisms of action can be combined in a single medication for patients to use, which ultimately can simplify their treatment regimen.1 For rare conditions with uncommon treatments, compounding pharmacies can provide medications that are not widely available in retail pharmacies. Compounding topical medications also can be an efficient way of prescribing medications without dealing with the uncertainty of prior authorizations or how much the co-pay will be.

Disadvantages

One of the major disadvantages of compounding topical medications is the lack of safety data. Although most active drugs have been tested independently, there is little data on the safety of compounding 2 or more active drugs. Furthermore, the vehicle used may change the permeability of the topical formulation, and systemic absorption may be possible. Two deaths were reported with the application of compounded topical lidocaine and tetracaine gel due to systemic absorption. In these cases, the gel was used before laser hair removal, and it was applied under occlusion to greater than 50% of the body surface area, leading to fatal systemic absorption.1,2

One of the hypothetical benefits of compounding topicals is being able to avoid side effects of systemic medications. However, depending on the skin intactness and the strength of the medication used, systemic adverse effects have been reported.1 In a case series of 2 patients detailing the use of amitriptyline cream 5% and 10% for neuropathic pain, the patient using 10% cream experienced systemic effects of drowsiness and discontinued treatment.3

Another major disadvantage of compounding topicals is a lack of published data about the efficacy, especially given the unique nature of what is being compounded. When combining multiple medications, there are little to no published data about the efficacy of these formulations and how they compare to monotherapy. Although there may be data about the efficacy of an oral agent, it does not translate to the topical form being safe and efficacious. Much of the published data of topical formulations is limited to case reports and case series.

Finally, many compounded medications are not covered by insurance, and the out-of-pocket cost may be prohibitive for some patients. Compounding pharmacies typically will give patients a price estimate before the prescription is filled. When compounding topicals for patient use, it is important to counsel patients about the following:the unknown safety profile; lack of data regarding efficacy; and cost, as the medication likely will not be covered by insurance.

Pharmaceutical Regulations

After a contaminated product at a compounding pharmacy in New England led to an outbreak of fungal meningitis, there has been increased regulation by the US Food and Drug Administration.4 To meet safety regulations, compounding pharmacies must adhere to the standards set by the US Pharmacopeia. The US Food and Drug Administration says that physicians are not to prescribe compounded medications that are “unapproved, adulterated, or misbranded drugs,” which has been interpreted to mean that compounded medications should not mimic a branded medication but should instead be a unique formulation or strength.4,5 Thus, while compounding topicals may provide an alternative when a specific medication is not covered by insurance, it cannot be the same as a branded medication.

Pharmaceutical Options

Most major cities have custom compounding pharmacies or apothecaries. One of the benefits of using a local compounding pharmacy is that you typically can speak directly with the pharmacist about your patient’s diagnosis and his/her specific needs. The pharmacist can guide you through which formulations to compound, which strength to choose, and the best vehicle to use as a base. This expertise is invaluable in the compounding process. There also are online compounding pharmacies available.

Options for Bases

Dermatologists can request for their medications to be compounded in traditional over-the-counter emollients or petrolatum-based products, which work by passively diffusing through the stratum corneum into the superficial epidermis to treat skin conditions.1 For a topical drug to be absorbed effectively through the skin and into the general circulation, the vehicle needs to have affinity for both lipid and aqueous environments. Lipophilic drugs will absorb better through the stratum corneum, while hydrophilic drugs will absorb better through the aqueous layer of the epidermis. For a topical formulation to be both hydrophobic and hydrophilic, components such as viscosity enhancers and permeation enhancers can be added.1 Many compounding pharmacies also have proprietary bases that can be used.

Final Thoughts

Compounding topical medications in dermatology provides dermatologists with the ability to provide unique formulations to best suit their patients’ individual needs. However, dermatologists must keep in mind the limitations of compounding topicals, including a lack of data on efficacy and safety.

References
  1. Cline AE, Turrentine JE. Compounded topical analgesics for chronic pain. Dermatitis. 2016;27:263-271.
  2. Ukens C. Coed death tied to compounded drug. Drug Topics. March 7, 2005. https://www.drugtopics.com/community-pharmacy/coed-death-tied-compounded-drug. Accessed May 31, 2020.
  3. Kopsky DJ, Hesselink JM. High doses of topical amitriptyline in neuropathic pain: 2 cases and literature review. Pain Pract. 2012;12:148-153.
  4. Campbell EH, Elston DM, Straughan CL, et al. Regulations, liability, safety, and economics related to compounding [published online December 9, 2019]. J Am Acad Dermatol. doi:10.1016/j.jaad.2019.11.061.
  5. US Food and Drug Administration. Administrative Destruction of Certain Drugs Refused Admission to the United States; Final Rule: Docket No. FDA-2014-N-0504. https://www.fda.gov/media/93525/download. Accessed May 31, 2020.
Article PDF
Author and Disclosure Information

From the Department of Dermatology, University of Wisconsin Hospital and Clinics, Madison.

The author reports no conflict of interest.

Correspondence: Nadine Shabeeb, MD, MPH, One S Park, 7th Floor, Madison, WI 53715 ([email protected]).

Issue
Cutis - 105(5)
Publications
Topics
Page Number
E25-E26
Sections
Author and Disclosure Information

From the Department of Dermatology, University of Wisconsin Hospital and Clinics, Madison.

The author reports no conflict of interest.

Correspondence: Nadine Shabeeb, MD, MPH, One S Park, 7th Floor, Madison, WI 53715 ([email protected]).

Author and Disclosure Information

From the Department of Dermatology, University of Wisconsin Hospital and Clinics, Madison.

The author reports no conflict of interest.

Correspondence: Nadine Shabeeb, MD, MPH, One S Park, 7th Floor, Madison, WI 53715 ([email protected]).

Article PDF
Article PDF

Compounding is a way of mixing or combining medications in formulations that are not widely available. Because dermatology is a field that includes a variety of topical treatments, compounding topicals is a way to create unique and customized treatment options for patients.

Advantages

Custom compounding topical medications has many benefits in comparison to traditional topical formulations. Compounding is a way of personalizing prescriptions to best suit the individual needs of each patient. Multiple ingredients with different mechanisms of action can be combined in a single medication for patients to use, which ultimately can simplify their treatment regimen.1 For rare conditions with uncommon treatments, compounding pharmacies can provide medications that are not widely available in retail pharmacies. Compounding topical medications also can be an efficient way of prescribing medications without dealing with the uncertainty of prior authorizations or how much the co-pay will be.

Disadvantages

One of the major disadvantages of compounding topical medications is the lack of safety data. Although most active drugs have been tested independently, there is little data on the safety of compounding 2 or more active drugs. Furthermore, the vehicle used may change the permeability of the topical formulation, and systemic absorption may be possible. Two deaths were reported with the application of compounded topical lidocaine and tetracaine gel due to systemic absorption. In these cases, the gel was used before laser hair removal, and it was applied under occlusion to greater than 50% of the body surface area, leading to fatal systemic absorption.1,2

One of the hypothetical benefits of compounding topicals is being able to avoid side effects of systemic medications. However, depending on the skin intactness and the strength of the medication used, systemic adverse effects have been reported.1 In a case series of 2 patients detailing the use of amitriptyline cream 5% and 10% for neuropathic pain, the patient using 10% cream experienced systemic effects of drowsiness and discontinued treatment.3

Another major disadvantage of compounding topicals is a lack of published data about the efficacy, especially given the unique nature of what is being compounded. When combining multiple medications, there are little to no published data about the efficacy of these formulations and how they compare to monotherapy. Although there may be data about the efficacy of an oral agent, it does not translate to the topical form being safe and efficacious. Much of the published data of topical formulations is limited to case reports and case series.

Finally, many compounded medications are not covered by insurance, and the out-of-pocket cost may be prohibitive for some patients. Compounding pharmacies typically will give patients a price estimate before the prescription is filled. When compounding topicals for patient use, it is important to counsel patients about the following:the unknown safety profile; lack of data regarding efficacy; and cost, as the medication likely will not be covered by insurance.

Pharmaceutical Regulations

After a contaminated product at a compounding pharmacy in New England led to an outbreak of fungal meningitis, there has been increased regulation by the US Food and Drug Administration.4 To meet safety regulations, compounding pharmacies must adhere to the standards set by the US Pharmacopeia. The US Food and Drug Administration says that physicians are not to prescribe compounded medications that are “unapproved, adulterated, or misbranded drugs,” which has been interpreted to mean that compounded medications should not mimic a branded medication but should instead be a unique formulation or strength.4,5 Thus, while compounding topicals may provide an alternative when a specific medication is not covered by insurance, it cannot be the same as a branded medication.

Pharmaceutical Options

Most major cities have custom compounding pharmacies or apothecaries. One of the benefits of using a local compounding pharmacy is that you typically can speak directly with the pharmacist about your patient’s diagnosis and his/her specific needs. The pharmacist can guide you through which formulations to compound, which strength to choose, and the best vehicle to use as a base. This expertise is invaluable in the compounding process. There also are online compounding pharmacies available.

Options for Bases

Dermatologists can request for their medications to be compounded in traditional over-the-counter emollients or petrolatum-based products, which work by passively diffusing through the stratum corneum into the superficial epidermis to treat skin conditions.1 For a topical drug to be absorbed effectively through the skin and into the general circulation, the vehicle needs to have affinity for both lipid and aqueous environments. Lipophilic drugs will absorb better through the stratum corneum, while hydrophilic drugs will absorb better through the aqueous layer of the epidermis. For a topical formulation to be both hydrophobic and hydrophilic, components such as viscosity enhancers and permeation enhancers can be added.1 Many compounding pharmacies also have proprietary bases that can be used.

Final Thoughts

Compounding topical medications in dermatology provides dermatologists with the ability to provide unique formulations to best suit their patients’ individual needs. However, dermatologists must keep in mind the limitations of compounding topicals, including a lack of data on efficacy and safety.

Compounding is a way of mixing or combining medications in formulations that are not widely available. Because dermatology is a field that includes a variety of topical treatments, compounding topicals is a way to create unique and customized treatment options for patients.

Advantages

Custom compounding topical medications has many benefits in comparison to traditional topical formulations. Compounding is a way of personalizing prescriptions to best suit the individual needs of each patient. Multiple ingredients with different mechanisms of action can be combined in a single medication for patients to use, which ultimately can simplify their treatment regimen.1 For rare conditions with uncommon treatments, compounding pharmacies can provide medications that are not widely available in retail pharmacies. Compounding topical medications also can be an efficient way of prescribing medications without dealing with the uncertainty of prior authorizations or how much the co-pay will be.

Disadvantages

One of the major disadvantages of compounding topical medications is the lack of safety data. Although most active drugs have been tested independently, there is little data on the safety of compounding 2 or more active drugs. Furthermore, the vehicle used may change the permeability of the topical formulation, and systemic absorption may be possible. Two deaths were reported with the application of compounded topical lidocaine and tetracaine gel due to systemic absorption. In these cases, the gel was used before laser hair removal, and it was applied under occlusion to greater than 50% of the body surface area, leading to fatal systemic absorption.1,2

One of the hypothetical benefits of compounding topicals is being able to avoid side effects of systemic medications. However, depending on the skin intactness and the strength of the medication used, systemic adverse effects have been reported.1 In a case series of 2 patients detailing the use of amitriptyline cream 5% and 10% for neuropathic pain, the patient using 10% cream experienced systemic effects of drowsiness and discontinued treatment.3

Another major disadvantage of compounding topicals is a lack of published data about the efficacy, especially given the unique nature of what is being compounded. When combining multiple medications, there are little to no published data about the efficacy of these formulations and how they compare to monotherapy. Although there may be data about the efficacy of an oral agent, it does not translate to the topical form being safe and efficacious. Much of the published data of topical formulations is limited to case reports and case series.

Finally, many compounded medications are not covered by insurance, and the out-of-pocket cost may be prohibitive for some patients. Compounding pharmacies typically will give patients a price estimate before the prescription is filled. When compounding topicals for patient use, it is important to counsel patients about the following:the unknown safety profile; lack of data regarding efficacy; and cost, as the medication likely will not be covered by insurance.

Pharmaceutical Regulations

After a contaminated product at a compounding pharmacy in New England led to an outbreak of fungal meningitis, there has been increased regulation by the US Food and Drug Administration.4 To meet safety regulations, compounding pharmacies must adhere to the standards set by the US Pharmacopeia. The US Food and Drug Administration says that physicians are not to prescribe compounded medications that are “unapproved, adulterated, or misbranded drugs,” which has been interpreted to mean that compounded medications should not mimic a branded medication but should instead be a unique formulation or strength.4,5 Thus, while compounding topicals may provide an alternative when a specific medication is not covered by insurance, it cannot be the same as a branded medication.

Pharmaceutical Options

Most major cities have custom compounding pharmacies or apothecaries. One of the benefits of using a local compounding pharmacy is that you typically can speak directly with the pharmacist about your patient’s diagnosis and his/her specific needs. The pharmacist can guide you through which formulations to compound, which strength to choose, and the best vehicle to use as a base. This expertise is invaluable in the compounding process. There also are online compounding pharmacies available.

Options for Bases

Dermatologists can request for their medications to be compounded in traditional over-the-counter emollients or petrolatum-based products, which work by passively diffusing through the stratum corneum into the superficial epidermis to treat skin conditions.1 For a topical drug to be absorbed effectively through the skin and into the general circulation, the vehicle needs to have affinity for both lipid and aqueous environments. Lipophilic drugs will absorb better through the stratum corneum, while hydrophilic drugs will absorb better through the aqueous layer of the epidermis. For a topical formulation to be both hydrophobic and hydrophilic, components such as viscosity enhancers and permeation enhancers can be added.1 Many compounding pharmacies also have proprietary bases that can be used.

Final Thoughts

Compounding topical medications in dermatology provides dermatologists with the ability to provide unique formulations to best suit their patients’ individual needs. However, dermatologists must keep in mind the limitations of compounding topicals, including a lack of data on efficacy and safety.

References
  1. Cline AE, Turrentine JE. Compounded topical analgesics for chronic pain. Dermatitis. 2016;27:263-271.
  2. Ukens C. Coed death tied to compounded drug. Drug Topics. March 7, 2005. https://www.drugtopics.com/community-pharmacy/coed-death-tied-compounded-drug. Accessed May 31, 2020.
  3. Kopsky DJ, Hesselink JM. High doses of topical amitriptyline in neuropathic pain: 2 cases and literature review. Pain Pract. 2012;12:148-153.
  4. Campbell EH, Elston DM, Straughan CL, et al. Regulations, liability, safety, and economics related to compounding [published online December 9, 2019]. J Am Acad Dermatol. doi:10.1016/j.jaad.2019.11.061.
  5. US Food and Drug Administration. Administrative Destruction of Certain Drugs Refused Admission to the United States; Final Rule: Docket No. FDA-2014-N-0504. https://www.fda.gov/media/93525/download. Accessed May 31, 2020.
References
  1. Cline AE, Turrentine JE. Compounded topical analgesics for chronic pain. Dermatitis. 2016;27:263-271.
  2. Ukens C. Coed death tied to compounded drug. Drug Topics. March 7, 2005. https://www.drugtopics.com/community-pharmacy/coed-death-tied-compounded-drug. Accessed May 31, 2020.
  3. Kopsky DJ, Hesselink JM. High doses of topical amitriptyline in neuropathic pain: 2 cases and literature review. Pain Pract. 2012;12:148-153.
  4. Campbell EH, Elston DM, Straughan CL, et al. Regulations, liability, safety, and economics related to compounding [published online December 9, 2019]. J Am Acad Dermatol. doi:10.1016/j.jaad.2019.11.061.
  5. US Food and Drug Administration. Administrative Destruction of Certain Drugs Refused Admission to the United States; Final Rule: Docket No. FDA-2014-N-0504. https://www.fda.gov/media/93525/download. Accessed May 31, 2020.
Issue
Cutis - 105(5)
Issue
Cutis - 105(5)
Page Number
E25-E26
Page Number
E25-E26
Publications
Publications
Topics
Article Type
Sections
Inside the Article

Resident Pearls

  • Compounding topical medications provides dermatologists with the ability to create custom formulations that cater to the individual needs of each patient.
  • Dermatologists must keep in mind that data are limited regarding both safety and efficacy of compounded medications.
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Article PDF Media

Follicular Traction Urticaria Induced by Electric Epilation

Article Type
Changed
Wed, 06/03/2020 - 14:39
Display Headline
Follicular Traction Urticaria Induced by Electric Epilation

To the Editor:

A 33-year-old woman who was otherwise healthy presented with itchy wheals that developed within 15 to 20 minutes of removing leg hair with an electric epilator. Furthermore, she reported that small hives often developed after waxing the legs with warm wax. All lesions spontaneously disappeared within 3 hours; depilatory creams and shaving did not trigger urticarial lesions. She had no history of atopy or prior episodes of spontaneous urticaria. Symptomatic dermographism also was not reported. Classic physical stimuli that could be associated with the use of an electric epilator, such as heat, vibration, and pressure, did not elicit lesions.

Physical examination showed no active lesions. Dermographism was not inducible by stroking the patient’s skin with a blunt object. She brought personal photographs that showed erythematous follicular hives measuring 1 to 3 mm in diameter located on the distal legs (Figure). In accordance with these findings, she was diagnosed with an unusual form of physical urticaria likely resulting from hair traction and was prescribed oral H1 antihistamines to be taken a few days before and after hair removal.

Urticarial papules on the leg.


Physical urticaria are characterized by the presence of reddish, edematous, and pruritic wheals developing in response to a variety of exogenous physical stimuli such as heat, cold, vibration, dermographism, and pressure. These variants are widely described; nonetheless, follicular traction urticaria has been proposed as a new form of physical urticaria elicited by traction of hair, which would cause tension on and around hair follicles on a secondary basis.1 A PubMed search of articles indexed for MEDLINE using the term traction urticaria revealed 6 other cases. In 3 cases, hives were triggered by waxing or using an electric epilator.1-3 In 1 case, urticaria was elicited by shaving with a wet straight razor,whereas the other 2 cases were induced by the removal of patch tests.4-6 Sheraz et al7 investigated the role of dermographism in erythematous reactions during patch testing and concluded that some of these reactions might be caused by traction urticaria instead of being a form of dermographism.



Özkaya and Yazganog˘lu1 proposed that follicular dermographism should be differentiated from physical urticaria. This variant of dermographism is characterized by discrete urticarial papules appearing at the location of hair follicles after having stroked the skin with a blunt object.1,8 These lesions usually disappear within 30 minutes.8 Given that none of the reported cases presented dermographism on examination tests, we agree with Özkaya and Yazganog˘lu1 that this phenomenon of traction urticaria likely is a different condition than follicular dermographism, even though intraindividual variability sometimes can be seen in dermographism skin tests.7

We present a unique form of urticaria that easily can be misdiagnosed as pseudofolliculitis, which tends to be more commonly associated with the use of electric epilators.

References
  1. Özkaya E, Yazganog˘lu KD. Follicular traction urticaria. J Am Acad Dermatol. 2012;67:E234-E236.
  2. Duman H, Topal IO, Kocaturk E. Follicular traction urticaria. An Bras Dermatol. 2016;91:64-65.
  3. Raison-Peyron N, Reymann V, Bessis D. Follicular traction urticaria: a new form of chronic inducible urticaria? Acta Derm Venereol. 2017;97:522-523.
  4. Patel SS, Lockey RF. Follicular traction urticaria. J Allergy Clin Immunol Pract. 2018;6:1383.
  5. Gallo R, Fausti V, Parodi A. Traction urticaria. Contact Dermatitis. 2009;61:301-302.
  6. Özkaya E. Follicular traction urticaria: an occult case diagnosed by patch testing. Dermatitis. 2019;30:171-173.
  7. Sheraz A, Simms MJ, White IR, et al. Erythematous reactions on removal of Scanpor® tape in patch testing are not necessarily caused by dermographism. Contact Dermatitis. 2014;71:62-64.
  8. Bhute D, Doshi B, Pande S, et al. Dermatographism. Indian J Dermatol Venereol Leprol. 2008;74:177-179.
Article PDF
Author and Disclosure Information

From Pontificia Universidad Católica de Chile, Santiago.

The authors report no conflict of interest.

Correspondence: Catherina Moll-Manzur, MD, 4686 Vicuña Mackenna Ave, San Joaquín, Santiago, Chile ([email protected]).

Issue
Cutis - 105(5)
Publications
Topics
Page Number
E23-E24
Sections
Author and Disclosure Information

From Pontificia Universidad Católica de Chile, Santiago.

The authors report no conflict of interest.

Correspondence: Catherina Moll-Manzur, MD, 4686 Vicuña Mackenna Ave, San Joaquín, Santiago, Chile ([email protected]).

Author and Disclosure Information

From Pontificia Universidad Católica de Chile, Santiago.

The authors report no conflict of interest.

Correspondence: Catherina Moll-Manzur, MD, 4686 Vicuña Mackenna Ave, San Joaquín, Santiago, Chile ([email protected]).

Article PDF
Article PDF

To the Editor:

A 33-year-old woman who was otherwise healthy presented with itchy wheals that developed within 15 to 20 minutes of removing leg hair with an electric epilator. Furthermore, she reported that small hives often developed after waxing the legs with warm wax. All lesions spontaneously disappeared within 3 hours; depilatory creams and shaving did not trigger urticarial lesions. She had no history of atopy or prior episodes of spontaneous urticaria. Symptomatic dermographism also was not reported. Classic physical stimuli that could be associated with the use of an electric epilator, such as heat, vibration, and pressure, did not elicit lesions.

Physical examination showed no active lesions. Dermographism was not inducible by stroking the patient’s skin with a blunt object. She brought personal photographs that showed erythematous follicular hives measuring 1 to 3 mm in diameter located on the distal legs (Figure). In accordance with these findings, she was diagnosed with an unusual form of physical urticaria likely resulting from hair traction and was prescribed oral H1 antihistamines to be taken a few days before and after hair removal.

Urticarial papules on the leg.


Physical urticaria are characterized by the presence of reddish, edematous, and pruritic wheals developing in response to a variety of exogenous physical stimuli such as heat, cold, vibration, dermographism, and pressure. These variants are widely described; nonetheless, follicular traction urticaria has been proposed as a new form of physical urticaria elicited by traction of hair, which would cause tension on and around hair follicles on a secondary basis.1 A PubMed search of articles indexed for MEDLINE using the term traction urticaria revealed 6 other cases. In 3 cases, hives were triggered by waxing or using an electric epilator.1-3 In 1 case, urticaria was elicited by shaving with a wet straight razor,whereas the other 2 cases were induced by the removal of patch tests.4-6 Sheraz et al7 investigated the role of dermographism in erythematous reactions during patch testing and concluded that some of these reactions might be caused by traction urticaria instead of being a form of dermographism.



Özkaya and Yazganog˘lu1 proposed that follicular dermographism should be differentiated from physical urticaria. This variant of dermographism is characterized by discrete urticarial papules appearing at the location of hair follicles after having stroked the skin with a blunt object.1,8 These lesions usually disappear within 30 minutes.8 Given that none of the reported cases presented dermographism on examination tests, we agree with Özkaya and Yazganog˘lu1 that this phenomenon of traction urticaria likely is a different condition than follicular dermographism, even though intraindividual variability sometimes can be seen in dermographism skin tests.7

We present a unique form of urticaria that easily can be misdiagnosed as pseudofolliculitis, which tends to be more commonly associated with the use of electric epilators.

To the Editor:

A 33-year-old woman who was otherwise healthy presented with itchy wheals that developed within 15 to 20 minutes of removing leg hair with an electric epilator. Furthermore, she reported that small hives often developed after waxing the legs with warm wax. All lesions spontaneously disappeared within 3 hours; depilatory creams and shaving did not trigger urticarial lesions. She had no history of atopy or prior episodes of spontaneous urticaria. Symptomatic dermographism also was not reported. Classic physical stimuli that could be associated with the use of an electric epilator, such as heat, vibration, and pressure, did not elicit lesions.

Physical examination showed no active lesions. Dermographism was not inducible by stroking the patient’s skin with a blunt object. She brought personal photographs that showed erythematous follicular hives measuring 1 to 3 mm in diameter located on the distal legs (Figure). In accordance with these findings, she was diagnosed with an unusual form of physical urticaria likely resulting from hair traction and was prescribed oral H1 antihistamines to be taken a few days before and after hair removal.

Urticarial papules on the leg.


Physical urticaria are characterized by the presence of reddish, edematous, and pruritic wheals developing in response to a variety of exogenous physical stimuli such as heat, cold, vibration, dermographism, and pressure. These variants are widely described; nonetheless, follicular traction urticaria has been proposed as a new form of physical urticaria elicited by traction of hair, which would cause tension on and around hair follicles on a secondary basis.1 A PubMed search of articles indexed for MEDLINE using the term traction urticaria revealed 6 other cases. In 3 cases, hives were triggered by waxing or using an electric epilator.1-3 In 1 case, urticaria was elicited by shaving with a wet straight razor,whereas the other 2 cases were induced by the removal of patch tests.4-6 Sheraz et al7 investigated the role of dermographism in erythematous reactions during patch testing and concluded that some of these reactions might be caused by traction urticaria instead of being a form of dermographism.



Özkaya and Yazganog˘lu1 proposed that follicular dermographism should be differentiated from physical urticaria. This variant of dermographism is characterized by discrete urticarial papules appearing at the location of hair follicles after having stroked the skin with a blunt object.1,8 These lesions usually disappear within 30 minutes.8 Given that none of the reported cases presented dermographism on examination tests, we agree with Özkaya and Yazganog˘lu1 that this phenomenon of traction urticaria likely is a different condition than follicular dermographism, even though intraindividual variability sometimes can be seen in dermographism skin tests.7

We present a unique form of urticaria that easily can be misdiagnosed as pseudofolliculitis, which tends to be more commonly associated with the use of electric epilators.

References
  1. Özkaya E, Yazganog˘lu KD. Follicular traction urticaria. J Am Acad Dermatol. 2012;67:E234-E236.
  2. Duman H, Topal IO, Kocaturk E. Follicular traction urticaria. An Bras Dermatol. 2016;91:64-65.
  3. Raison-Peyron N, Reymann V, Bessis D. Follicular traction urticaria: a new form of chronic inducible urticaria? Acta Derm Venereol. 2017;97:522-523.
  4. Patel SS, Lockey RF. Follicular traction urticaria. J Allergy Clin Immunol Pract. 2018;6:1383.
  5. Gallo R, Fausti V, Parodi A. Traction urticaria. Contact Dermatitis. 2009;61:301-302.
  6. Özkaya E. Follicular traction urticaria: an occult case diagnosed by patch testing. Dermatitis. 2019;30:171-173.
  7. Sheraz A, Simms MJ, White IR, et al. Erythematous reactions on removal of Scanpor® tape in patch testing are not necessarily caused by dermographism. Contact Dermatitis. 2014;71:62-64.
  8. Bhute D, Doshi B, Pande S, et al. Dermatographism. Indian J Dermatol Venereol Leprol. 2008;74:177-179.
References
  1. Özkaya E, Yazganog˘lu KD. Follicular traction urticaria. J Am Acad Dermatol. 2012;67:E234-E236.
  2. Duman H, Topal IO, Kocaturk E. Follicular traction urticaria. An Bras Dermatol. 2016;91:64-65.
  3. Raison-Peyron N, Reymann V, Bessis D. Follicular traction urticaria: a new form of chronic inducible urticaria? Acta Derm Venereol. 2017;97:522-523.
  4. Patel SS, Lockey RF. Follicular traction urticaria. J Allergy Clin Immunol Pract. 2018;6:1383.
  5. Gallo R, Fausti V, Parodi A. Traction urticaria. Contact Dermatitis. 2009;61:301-302.
  6. Özkaya E. Follicular traction urticaria: an occult case diagnosed by patch testing. Dermatitis. 2019;30:171-173.
  7. Sheraz A, Simms MJ, White IR, et al. Erythematous reactions on removal of Scanpor® tape in patch testing are not necessarily caused by dermographism. Contact Dermatitis. 2014;71:62-64.
  8. Bhute D, Doshi B, Pande S, et al. Dermatographism. Indian J Dermatol Venereol Leprol. 2008;74:177-179.
Issue
Cutis - 105(5)
Issue
Cutis - 105(5)
Page Number
E23-E24
Page Number
E23-E24
Publications
Publications
Topics
Article Type
Display Headline
Follicular Traction Urticaria Induced by Electric Epilation
Display Headline
Follicular Traction Urticaria Induced by Electric Epilation
Sections
Inside the Article

Practice Points

  • Follicular traction urticaria is an unusual form of chronic inducible urticaria.
  • Follicular traction urticaria consists of follicular hives that develop after being triggered by hair traction.
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Article PDF Media

Secondary surgery extends OS in recurrent ovarian cancer

Article Type
Changed
Wed, 06/03/2020 - 10:59

 

In a phase 3 trial, combining cytoreductive surgery with chemotherapy significantly prolonged progression-free and overall survival among select patients with recurrent ovarian cancer who had a platinum-free interval of more than 6 months.

The trial, AGO DESKTOP III/ENGOT ov20, is the first prospective, randomized study showing an overall survival benefit for debulking surgery in patients with recurrent ovarian cancer.

Among 406 patients in first relapse, the median overall survival was 53.7 months for those randomized to cytoreductive surgery plus chemotherapy and 46 months for patients randomized to chemotherapy alone (P = .02).

“The overall survival benefit was highest and exclusively seen in the cohort with complete resection, indicating the importance of a thorough selection process of both the right patient and the right center,” said investigator Andreas du Bois, MD, of the Kliniken Essen-Mitte (Germany).

The median survival gain for patients with platinum-free intervals of more than 6 months who undergo complete resection is nearly 16 months “and is worth going for,” he added.

Dr. du Bois presented these results as part of the American Society of Clinical Oncology virtual scientific program (Abstract 6000).

In another trial, SOC-1, that was also presented in the virtual program, investigators reported a progression-free survival advantage of 5.5 months for patients with recurrent ovarian cancer who underwent debulking surgery, compared with those who did not (Abstract 6001).

 

Different trials, different results

The invited discussant for Dr. du Bois’s presentation was Robert L. Coleman, MD, chief scientific officer of the U.S. Oncology Network in The Woodlands, Tex., who was the principal investigator of the GOG-0213 trial (N Engl J Med. 2019;381:1929-39).

That trial did not show an overall survival advantage to secondary surgical cytoreduction followed by chemotherapy, compared with chemotherapy alone, among 485 women with platinum-sensitive recurrent ovarian cancer.

Referring to both AGO DESKTOP III and SOC-1, Dr. Coleman noted that, “while only DESKTOP III met its primary endpoint of improving overall survival, both demonstrated a benefit on PFS [progression-free survival].” Both trials also support a triage algorithm for selecting the approximately 75% of patients who are likely to benefit from secondary cytoreductive surgery.

“However, the price paid for being wrong is substantial, with no benefit seen in progression-free survival and possibly a detriment in overall survival. Because of these observations, both [presenters of SOC-1 and AGO DESKTOP III data] recommended that procedures be limited to select women having surgery performed at sites of excellence,” Dr. Coleman said.

Potential explanations for the differential findings of a secondary surgery benefit in DESKTOP III and SOC-1 versus GOG-0213 include the use of a selection algorithm in the former versus investigator selection based on clinical parameters and imaging in the latter.

In addition, “while platinum-based therapy was the rule in all trials, the use of concomitant and maintenance bevacizumab, a regimen found to improve overall survival in GOG-0213, was used in substantially higher numbers of patients in that trial relative to the two current trials,” Dr. Coleman said.

The GOG-0213 trial also demonstrated an advantage for adjuvant therapy with platinum-based chemotherapy and bevacizumab, which was given to 84% of patients in GOG-0213. That trial had a median overall survival for patients who did not undergo surgery of 65.7 months, compared with 46 months in AGO DESKTOP III and 53.9 months in SOC-1, Dr. Coleman said.
 

 

 

Third time’s a charm

As its name implies, the AGO DESKTOP III trial is the third in a series. AGO DESKTOP I developed the hypothesis that a positive AGO score – consisting of an Eastern Cooperative Oncology Group performance status score of 0, complete resection during first-line therapy, and ascites less than 500 mL – could be predictive of favorable outcomes with debulking surgery (Ann Surg Oncol. 2006 Dec;13[12]:1702-10).

AGO DESKTOP II was a prospective, multicenter trial testing the score in patients with platinum-free intervals of more than 6 months (Int J Gynecol Cancer. 2011 Feb;21[2]:289-95). In this trial, 51% of patients had a positive AGO score, and the score was shown to predict, with 95% probability, complete resectability in two-thirds of these patients, Dr. Du Bois said.

In AGO DESKTOP III, 407 patients were prospectively randomized to second-line chemotherapy alone (n = 201) or to cytoreductive surgery (n = 206) followed by the same chemotherapy, with platinum-containing regimens highly recommended.

Patient characteristics were well balanced between the arms. Nearly all patients (99%) in each arm had prior platinum exposure, and 75% had a platinum-free interval of more than 12 months (a median of 21.1 months in the surgery arm versus 18.7 months in the no-surgery arm).
 

Complete resections extend OS

There were 8 patients (4%) in the chemotherapy-only arm and 14 (6.8%) in the surgery arm who were noncompliant with randomization. The complete resection rate was 74.2%.

Following randomization, 88.8% of patients in the surgery arm and 90% in the no-surgery arm received platinum-containing chemotherapy; 22.8% and 23.4%, respectively, received bevacizumab; and 3.9% and 6.0% received a poly (ADP-ribose) polymerase inhibitor.

The median overall survival in the intention-to-treat population was 53.7 months in the surgery arm and 46 months in the no-surgery arm, an absolute difference of 7.7 months (hazard ratio, 0.75; P = .02).

The median progression-free survival, assessed in the intention-to-treat population after database closure in January 2020, was 18.4 months with surgery and 14 months without (HR, 0.66; P < .001).

A post hoc analysis showed the importance of complete versus partial resection. The median overall survival was 61.9 months in patients with complete resections and 28.8 months for patients with residual tumor after cytoreductive surgery, an absolute difference of nearly 3 years (HR, 0.40; P < .001).

Comparing only those patients with complete resections with patients who did not undergo surgery, the respective median overall survival was 61.9 months and 46 months (HR, 0.57; P < .001).

AGO DESKTOP III was sponsored by the AGO study group in collaboration with other oncology groups, Medac, and GlaxoSmithKline. Dr. du Bois and Dr. Coleman disclosed relationships with many companies.

SOURCE: du Bois A et al. ASCO 2020, Abstract 6000.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

 

In a phase 3 trial, combining cytoreductive surgery with chemotherapy significantly prolonged progression-free and overall survival among select patients with recurrent ovarian cancer who had a platinum-free interval of more than 6 months.

The trial, AGO DESKTOP III/ENGOT ov20, is the first prospective, randomized study showing an overall survival benefit for debulking surgery in patients with recurrent ovarian cancer.

Among 406 patients in first relapse, the median overall survival was 53.7 months for those randomized to cytoreductive surgery plus chemotherapy and 46 months for patients randomized to chemotherapy alone (P = .02).

“The overall survival benefit was highest and exclusively seen in the cohort with complete resection, indicating the importance of a thorough selection process of both the right patient and the right center,” said investigator Andreas du Bois, MD, of the Kliniken Essen-Mitte (Germany).

The median survival gain for patients with platinum-free intervals of more than 6 months who undergo complete resection is nearly 16 months “and is worth going for,” he added.

Dr. du Bois presented these results as part of the American Society of Clinical Oncology virtual scientific program (Abstract 6000).

In another trial, SOC-1, that was also presented in the virtual program, investigators reported a progression-free survival advantage of 5.5 months for patients with recurrent ovarian cancer who underwent debulking surgery, compared with those who did not (Abstract 6001).

 

Different trials, different results

The invited discussant for Dr. du Bois’s presentation was Robert L. Coleman, MD, chief scientific officer of the U.S. Oncology Network in The Woodlands, Tex., who was the principal investigator of the GOG-0213 trial (N Engl J Med. 2019;381:1929-39).

That trial did not show an overall survival advantage to secondary surgical cytoreduction followed by chemotherapy, compared with chemotherapy alone, among 485 women with platinum-sensitive recurrent ovarian cancer.

Referring to both AGO DESKTOP III and SOC-1, Dr. Coleman noted that, “while only DESKTOP III met its primary endpoint of improving overall survival, both demonstrated a benefit on PFS [progression-free survival].” Both trials also support a triage algorithm for selecting the approximately 75% of patients who are likely to benefit from secondary cytoreductive surgery.

“However, the price paid for being wrong is substantial, with no benefit seen in progression-free survival and possibly a detriment in overall survival. Because of these observations, both [presenters of SOC-1 and AGO DESKTOP III data] recommended that procedures be limited to select women having surgery performed at sites of excellence,” Dr. Coleman said.

Potential explanations for the differential findings of a secondary surgery benefit in DESKTOP III and SOC-1 versus GOG-0213 include the use of a selection algorithm in the former versus investigator selection based on clinical parameters and imaging in the latter.

In addition, “while platinum-based therapy was the rule in all trials, the use of concomitant and maintenance bevacizumab, a regimen found to improve overall survival in GOG-0213, was used in substantially higher numbers of patients in that trial relative to the two current trials,” Dr. Coleman said.

The GOG-0213 trial also demonstrated an advantage for adjuvant therapy with platinum-based chemotherapy and bevacizumab, which was given to 84% of patients in GOG-0213. That trial had a median overall survival for patients who did not undergo surgery of 65.7 months, compared with 46 months in AGO DESKTOP III and 53.9 months in SOC-1, Dr. Coleman said.
 

 

 

Third time’s a charm

As its name implies, the AGO DESKTOP III trial is the third in a series. AGO DESKTOP I developed the hypothesis that a positive AGO score – consisting of an Eastern Cooperative Oncology Group performance status score of 0, complete resection during first-line therapy, and ascites less than 500 mL – could be predictive of favorable outcomes with debulking surgery (Ann Surg Oncol. 2006 Dec;13[12]:1702-10).

AGO DESKTOP II was a prospective, multicenter trial testing the score in patients with platinum-free intervals of more than 6 months (Int J Gynecol Cancer. 2011 Feb;21[2]:289-95). In this trial, 51% of patients had a positive AGO score, and the score was shown to predict, with 95% probability, complete resectability in two-thirds of these patients, Dr. Du Bois said.

In AGO DESKTOP III, 407 patients were prospectively randomized to second-line chemotherapy alone (n = 201) or to cytoreductive surgery (n = 206) followed by the same chemotherapy, with platinum-containing regimens highly recommended.

Patient characteristics were well balanced between the arms. Nearly all patients (99%) in each arm had prior platinum exposure, and 75% had a platinum-free interval of more than 12 months (a median of 21.1 months in the surgery arm versus 18.7 months in the no-surgery arm).
 

Complete resections extend OS

There were 8 patients (4%) in the chemotherapy-only arm and 14 (6.8%) in the surgery arm who were noncompliant with randomization. The complete resection rate was 74.2%.

Following randomization, 88.8% of patients in the surgery arm and 90% in the no-surgery arm received platinum-containing chemotherapy; 22.8% and 23.4%, respectively, received bevacizumab; and 3.9% and 6.0% received a poly (ADP-ribose) polymerase inhibitor.

The median overall survival in the intention-to-treat population was 53.7 months in the surgery arm and 46 months in the no-surgery arm, an absolute difference of 7.7 months (hazard ratio, 0.75; P = .02).

The median progression-free survival, assessed in the intention-to-treat population after database closure in January 2020, was 18.4 months with surgery and 14 months without (HR, 0.66; P < .001).

A post hoc analysis showed the importance of complete versus partial resection. The median overall survival was 61.9 months in patients with complete resections and 28.8 months for patients with residual tumor after cytoreductive surgery, an absolute difference of nearly 3 years (HR, 0.40; P < .001).

Comparing only those patients with complete resections with patients who did not undergo surgery, the respective median overall survival was 61.9 months and 46 months (HR, 0.57; P < .001).

AGO DESKTOP III was sponsored by the AGO study group in collaboration with other oncology groups, Medac, and GlaxoSmithKline. Dr. du Bois and Dr. Coleman disclosed relationships with many companies.

SOURCE: du Bois A et al. ASCO 2020, Abstract 6000.

 

In a phase 3 trial, combining cytoreductive surgery with chemotherapy significantly prolonged progression-free and overall survival among select patients with recurrent ovarian cancer who had a platinum-free interval of more than 6 months.

The trial, AGO DESKTOP III/ENGOT ov20, is the first prospective, randomized study showing an overall survival benefit for debulking surgery in patients with recurrent ovarian cancer.

Among 406 patients in first relapse, the median overall survival was 53.7 months for those randomized to cytoreductive surgery plus chemotherapy and 46 months for patients randomized to chemotherapy alone (P = .02).

“The overall survival benefit was highest and exclusively seen in the cohort with complete resection, indicating the importance of a thorough selection process of both the right patient and the right center,” said investigator Andreas du Bois, MD, of the Kliniken Essen-Mitte (Germany).

The median survival gain for patients with platinum-free intervals of more than 6 months who undergo complete resection is nearly 16 months “and is worth going for,” he added.

Dr. du Bois presented these results as part of the American Society of Clinical Oncology virtual scientific program (Abstract 6000).

In another trial, SOC-1, that was also presented in the virtual program, investigators reported a progression-free survival advantage of 5.5 months for patients with recurrent ovarian cancer who underwent debulking surgery, compared with those who did not (Abstract 6001).

 

Different trials, different results

The invited discussant for Dr. du Bois’s presentation was Robert L. Coleman, MD, chief scientific officer of the U.S. Oncology Network in The Woodlands, Tex., who was the principal investigator of the GOG-0213 trial (N Engl J Med. 2019;381:1929-39).

That trial did not show an overall survival advantage to secondary surgical cytoreduction followed by chemotherapy, compared with chemotherapy alone, among 485 women with platinum-sensitive recurrent ovarian cancer.

Referring to both AGO DESKTOP III and SOC-1, Dr. Coleman noted that, “while only DESKTOP III met its primary endpoint of improving overall survival, both demonstrated a benefit on PFS [progression-free survival].” Both trials also support a triage algorithm for selecting the approximately 75% of patients who are likely to benefit from secondary cytoreductive surgery.

“However, the price paid for being wrong is substantial, with no benefit seen in progression-free survival and possibly a detriment in overall survival. Because of these observations, both [presenters of SOC-1 and AGO DESKTOP III data] recommended that procedures be limited to select women having surgery performed at sites of excellence,” Dr. Coleman said.

Potential explanations for the differential findings of a secondary surgery benefit in DESKTOP III and SOC-1 versus GOG-0213 include the use of a selection algorithm in the former versus investigator selection based on clinical parameters and imaging in the latter.

In addition, “while platinum-based therapy was the rule in all trials, the use of concomitant and maintenance bevacizumab, a regimen found to improve overall survival in GOG-0213, was used in substantially higher numbers of patients in that trial relative to the two current trials,” Dr. Coleman said.

The GOG-0213 trial also demonstrated an advantage for adjuvant therapy with platinum-based chemotherapy and bevacizumab, which was given to 84% of patients in GOG-0213. That trial had a median overall survival for patients who did not undergo surgery of 65.7 months, compared with 46 months in AGO DESKTOP III and 53.9 months in SOC-1, Dr. Coleman said.
 

 

 

Third time’s a charm

As its name implies, the AGO DESKTOP III trial is the third in a series. AGO DESKTOP I developed the hypothesis that a positive AGO score – consisting of an Eastern Cooperative Oncology Group performance status score of 0, complete resection during first-line therapy, and ascites less than 500 mL – could be predictive of favorable outcomes with debulking surgery (Ann Surg Oncol. 2006 Dec;13[12]:1702-10).

AGO DESKTOP II was a prospective, multicenter trial testing the score in patients with platinum-free intervals of more than 6 months (Int J Gynecol Cancer. 2011 Feb;21[2]:289-95). In this trial, 51% of patients had a positive AGO score, and the score was shown to predict, with 95% probability, complete resectability in two-thirds of these patients, Dr. Du Bois said.

In AGO DESKTOP III, 407 patients were prospectively randomized to second-line chemotherapy alone (n = 201) or to cytoreductive surgery (n = 206) followed by the same chemotherapy, with platinum-containing regimens highly recommended.

Patient characteristics were well balanced between the arms. Nearly all patients (99%) in each arm had prior platinum exposure, and 75% had a platinum-free interval of more than 12 months (a median of 21.1 months in the surgery arm versus 18.7 months in the no-surgery arm).
 

Complete resections extend OS

There were 8 patients (4%) in the chemotherapy-only arm and 14 (6.8%) in the surgery arm who were noncompliant with randomization. The complete resection rate was 74.2%.

Following randomization, 88.8% of patients in the surgery arm and 90% in the no-surgery arm received platinum-containing chemotherapy; 22.8% and 23.4%, respectively, received bevacizumab; and 3.9% and 6.0% received a poly (ADP-ribose) polymerase inhibitor.

The median overall survival in the intention-to-treat population was 53.7 months in the surgery arm and 46 months in the no-surgery arm, an absolute difference of 7.7 months (hazard ratio, 0.75; P = .02).

The median progression-free survival, assessed in the intention-to-treat population after database closure in January 2020, was 18.4 months with surgery and 14 months without (HR, 0.66; P < .001).

A post hoc analysis showed the importance of complete versus partial resection. The median overall survival was 61.9 months in patients with complete resections and 28.8 months for patients with residual tumor after cytoreductive surgery, an absolute difference of nearly 3 years (HR, 0.40; P < .001).

Comparing only those patients with complete resections with patients who did not undergo surgery, the respective median overall survival was 61.9 months and 46 months (HR, 0.57; P < .001).

AGO DESKTOP III was sponsored by the AGO study group in collaboration with other oncology groups, Medac, and GlaxoSmithKline. Dr. du Bois and Dr. Coleman disclosed relationships with many companies.

SOURCE: du Bois A et al. ASCO 2020, Abstract 6000.

Publications
Publications
Topics
Article Type
Click for Credit Status
Ready
Sections
Article Source

FROM ASCO 2020

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap