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Modest calorie reduction plus exercise linked with improved vascular health
Finding applies to seniors with obesity, who were part of a new study
The authors of the paper, published in Circulation, found a link between greater vascular benefits and exercise with modest – rather than intense – calorie restriction (CR) in elderly individuals with obesity.
“The finding that higher-intensity calorie restriction may not be necessary or advised has important implications for weight loss recommendations,” noted Tina E. Brinkley, Ph.D., lead author of the study and associate professor of gerontology and geriatric medicine at the Sticht Center for Healthy Aging and Alzheimer’s Prevention at Wake Forest University in Winston-Salem, N.C.
It’s “not entirely clear” why greater calorie restriction did not translate to greater vascular benefit, but it “could be related in part to potentially adverse effects of severe CR on vascular function,” she noted. “These findings have important implications for reducing cardiovascular risk with nonpharmacological interventions in high-risk populations.”
Methods and findings
The study included 160 men and women aged 65-79 years, with a body mass index (BMI) of 30 to 45 kg/m2. The subjects were randomized to one of three groups for 20 weeks of aerobic exercise only, aerobic exercise plus moderate CR, or aerobic exercise plus more intensive CR. Their exercise regimen involved 30 minutes of supervised treadmill walking for 4 days per week at 65%-70% of heart rate reserve.
Subjects in the moderate CR group decreased caloric intake by 250 kcals a day, while the intense calorie reduction group cut 600 kcals per day. Their meals contained less than 30% of calories from fat and at least 0.8 g of protein per kg of ideal body weight. They were also provided with supplemental calcium (1,200 mg/day) and vitamin D (800 IU/day).
Cardiovascular magnetic resonance imaging was used to assess various aspects of aortic structure and function, including aortic arch pulse wave velocity, aortic distensibility and dimensions, and periaortic fat.
Weight loss was greater among subjects with CR plus exercise, compared with that of patients in the exercise-only group. The degree of weight loss was not significantly different between those with moderate versus intense CR ( 8.02 kg vs. 8.98 kg).
Among the exercise-only group, researchers observed no changes in aortic stiffness. However, adding moderate CR significantly improved this measure, while intense CR did not.
Specifically, subjects in the moderate-CR group had a “robust” 21% increase in distensibility in the descending aorta (DA), and an 8% decrease in aortic arch pulse wave velocity, whereas there were no significant vascular changes in the intense-CR group.
Bests results seen in exercise plus modest CR group
“Collectively, these data suggest that combining exercise with modest CR (as opposed to more intensive CR or no CR) provides the greatest benefit for proximal aortic stiffness, while also optimizing weight loss and improvements in body composition and body fat distribution,” noted the authors in their paper.
“Our data support the growing number of studies indicating that intentional weight loss can be safe for older adults with obesity and extend our previous findings, suggesting that obesity may blunt the beneficial effects of exercise for not only cardiorespiratory fitness, but likely vascular health as well.”
William E. Kraus, MD, professor in the Department of Medicine, Division of Cardiology at Duke University Medical Center, in Durham, NC, described the study as important and interesting for several reasons.
“First, it demonstrates one can change aortic vascular function with a combined diet and exercise program, even in older, obese Americans. This implies it is never too late to make meaningful lifestyle changes that will benefit cardiovascular health,” he said. “Second, it is among an increasing number of studies demonstrating that more is not always better than less in exercise and diet lifestyle changes - and in fact the converse is true.”
“This gives hope that more people can benefit from modest lifestyle changes - in this case following guidelines for physical activity and only a modest reduction of 250 kilocalories per day resulted in benefit,” Dr. Kraus added.
The authors of the paper and Dr. Kraus disclosed no conflicts of interest.
Finding applies to seniors with obesity, who were part of a new study
Finding applies to seniors with obesity, who were part of a new study
The authors of the paper, published in Circulation, found a link between greater vascular benefits and exercise with modest – rather than intense – calorie restriction (CR) in elderly individuals with obesity.
“The finding that higher-intensity calorie restriction may not be necessary or advised has important implications for weight loss recommendations,” noted Tina E. Brinkley, Ph.D., lead author of the study and associate professor of gerontology and geriatric medicine at the Sticht Center for Healthy Aging and Alzheimer’s Prevention at Wake Forest University in Winston-Salem, N.C.
It’s “not entirely clear” why greater calorie restriction did not translate to greater vascular benefit, but it “could be related in part to potentially adverse effects of severe CR on vascular function,” she noted. “These findings have important implications for reducing cardiovascular risk with nonpharmacological interventions in high-risk populations.”
Methods and findings
The study included 160 men and women aged 65-79 years, with a body mass index (BMI) of 30 to 45 kg/m2. The subjects were randomized to one of three groups for 20 weeks of aerobic exercise only, aerobic exercise plus moderate CR, or aerobic exercise plus more intensive CR. Their exercise regimen involved 30 minutes of supervised treadmill walking for 4 days per week at 65%-70% of heart rate reserve.
Subjects in the moderate CR group decreased caloric intake by 250 kcals a day, while the intense calorie reduction group cut 600 kcals per day. Their meals contained less than 30% of calories from fat and at least 0.8 g of protein per kg of ideal body weight. They were also provided with supplemental calcium (1,200 mg/day) and vitamin D (800 IU/day).
Cardiovascular magnetic resonance imaging was used to assess various aspects of aortic structure and function, including aortic arch pulse wave velocity, aortic distensibility and dimensions, and periaortic fat.
Weight loss was greater among subjects with CR plus exercise, compared with that of patients in the exercise-only group. The degree of weight loss was not significantly different between those with moderate versus intense CR ( 8.02 kg vs. 8.98 kg).
Among the exercise-only group, researchers observed no changes in aortic stiffness. However, adding moderate CR significantly improved this measure, while intense CR did not.
Specifically, subjects in the moderate-CR group had a “robust” 21% increase in distensibility in the descending aorta (DA), and an 8% decrease in aortic arch pulse wave velocity, whereas there were no significant vascular changes in the intense-CR group.
Bests results seen in exercise plus modest CR group
“Collectively, these data suggest that combining exercise with modest CR (as opposed to more intensive CR or no CR) provides the greatest benefit for proximal aortic stiffness, while also optimizing weight loss and improvements in body composition and body fat distribution,” noted the authors in their paper.
“Our data support the growing number of studies indicating that intentional weight loss can be safe for older adults with obesity and extend our previous findings, suggesting that obesity may blunt the beneficial effects of exercise for not only cardiorespiratory fitness, but likely vascular health as well.”
William E. Kraus, MD, professor in the Department of Medicine, Division of Cardiology at Duke University Medical Center, in Durham, NC, described the study as important and interesting for several reasons.
“First, it demonstrates one can change aortic vascular function with a combined diet and exercise program, even in older, obese Americans. This implies it is never too late to make meaningful lifestyle changes that will benefit cardiovascular health,” he said. “Second, it is among an increasing number of studies demonstrating that more is not always better than less in exercise and diet lifestyle changes - and in fact the converse is true.”
“This gives hope that more people can benefit from modest lifestyle changes - in this case following guidelines for physical activity and only a modest reduction of 250 kilocalories per day resulted in benefit,” Dr. Kraus added.
The authors of the paper and Dr. Kraus disclosed no conflicts of interest.
The authors of the paper, published in Circulation, found a link between greater vascular benefits and exercise with modest – rather than intense – calorie restriction (CR) in elderly individuals with obesity.
“The finding that higher-intensity calorie restriction may not be necessary or advised has important implications for weight loss recommendations,” noted Tina E. Brinkley, Ph.D., lead author of the study and associate professor of gerontology and geriatric medicine at the Sticht Center for Healthy Aging and Alzheimer’s Prevention at Wake Forest University in Winston-Salem, N.C.
It’s “not entirely clear” why greater calorie restriction did not translate to greater vascular benefit, but it “could be related in part to potentially adverse effects of severe CR on vascular function,” she noted. “These findings have important implications for reducing cardiovascular risk with nonpharmacological interventions in high-risk populations.”
Methods and findings
The study included 160 men and women aged 65-79 years, with a body mass index (BMI) of 30 to 45 kg/m2. The subjects were randomized to one of three groups for 20 weeks of aerobic exercise only, aerobic exercise plus moderate CR, or aerobic exercise plus more intensive CR. Their exercise regimen involved 30 minutes of supervised treadmill walking for 4 days per week at 65%-70% of heart rate reserve.
Subjects in the moderate CR group decreased caloric intake by 250 kcals a day, while the intense calorie reduction group cut 600 kcals per day. Their meals contained less than 30% of calories from fat and at least 0.8 g of protein per kg of ideal body weight. They were also provided with supplemental calcium (1,200 mg/day) and vitamin D (800 IU/day).
Cardiovascular magnetic resonance imaging was used to assess various aspects of aortic structure and function, including aortic arch pulse wave velocity, aortic distensibility and dimensions, and periaortic fat.
Weight loss was greater among subjects with CR plus exercise, compared with that of patients in the exercise-only group. The degree of weight loss was not significantly different between those with moderate versus intense CR ( 8.02 kg vs. 8.98 kg).
Among the exercise-only group, researchers observed no changes in aortic stiffness. However, adding moderate CR significantly improved this measure, while intense CR did not.
Specifically, subjects in the moderate-CR group had a “robust” 21% increase in distensibility in the descending aorta (DA), and an 8% decrease in aortic arch pulse wave velocity, whereas there were no significant vascular changes in the intense-CR group.
Bests results seen in exercise plus modest CR group
“Collectively, these data suggest that combining exercise with modest CR (as opposed to more intensive CR or no CR) provides the greatest benefit for proximal aortic stiffness, while also optimizing weight loss and improvements in body composition and body fat distribution,” noted the authors in their paper.
“Our data support the growing number of studies indicating that intentional weight loss can be safe for older adults with obesity and extend our previous findings, suggesting that obesity may blunt the beneficial effects of exercise for not only cardiorespiratory fitness, but likely vascular health as well.”
William E. Kraus, MD, professor in the Department of Medicine, Division of Cardiology at Duke University Medical Center, in Durham, NC, described the study as important and interesting for several reasons.
“First, it demonstrates one can change aortic vascular function with a combined diet and exercise program, even in older, obese Americans. This implies it is never too late to make meaningful lifestyle changes that will benefit cardiovascular health,” he said. “Second, it is among an increasing number of studies demonstrating that more is not always better than less in exercise and diet lifestyle changes - and in fact the converse is true.”
“This gives hope that more people can benefit from modest lifestyle changes - in this case following guidelines for physical activity and only a modest reduction of 250 kilocalories per day resulted in benefit,” Dr. Kraus added.
The authors of the paper and Dr. Kraus disclosed no conflicts of interest.
FROM CIRCULATION
Revised dispatch system boosts bystander CPR in those with limited English
The improved Los Angeles medical dispatch system prompted more callers with limited English proficiency to initiate telecommunicator-assisted cardiopulmonary resuscitation (T-CPR), compared with the previous system, a new study shows.
The Los Angeles Tiered Dispatch System (LA-TDS), adopted in late 2014, used simplified questions aimed at identifying cardiac arrest, compared with the city’s earlier Medical Priority Dispatch System (MPDS).
The result was substantially decreased call processing times, decreased “undertriage” of out-of-hospital cardiac arrest (OHCA), and improved overall T-CPR rates (Resuscitation. 2020 Oct;155:74-81).
But now, a secondary analysis of the data shows there was a much higher jump in T-CPR rates among a small subset of callers with limited English proficiency, compared with those proficient in English (JAMA Network Open. 2021;4[6]:e216827).
“This was an unanticipated, significant, and disproportionate change, but fortunately a very good change,” lead author Stephen Sanko, MD, said in an interview.
While the T-CPR rate among English-proficient callers increased from 55% with the MPDS to 67% with the LA-TDS (odds ratio, 1.66; P = .007), it rose from 28% to 69% (OR, 5.66; P = .003) among callers with limited English proficiency. In the adjusted analysis, the new LA-TDS was associated with a 69% higher prevalence of T-CPR among English-proficient callers, compared with a 350% greater prevalence among callers with limited English proficiency.
“The emergency communication process between a caller and 911 telecommunicator is more complex than we thought, and likely constitutes a unique subsubspecialty that interacts with fields as diverse as medicine, health equity, linguistics, sociology, consumer behavior and others,” said Dr. Sanko, who is from the division of emergency medical services at the University of Southern California in Los Angeles.
“Yet in spite of this complexity, we’re starting to be able to reproducibly classify elements of the emergency conversation that we believe are tied to outcomes we all care about. ... Modulators of health disparities are present as early as the dispatch conversation, and, importantly, they can be intervened upon to promote improved outcomes,” he continued.
The retrospective cohort study was a predefined secondary analysis of a previously published study comparing telecommunicator management of out-of-hospital cardiac arrest over 3 months with the MPDS versus 3 months with the LA-TDS. The primary outcome was the number of patients who received telecommunicator-assisted chest compressions from callers with limited English proficiency.
Of the 597 emergency calls that met the inclusion criteria, 289 (48%) were in the MPDS cohort and 308 (52%) were in the LA-TDS cohort. In the MPDS cohort, 263 callers had English proficiency and 26 had limited proficiency; in the latter cohort, those figures were 273 and 35, respectively.
There were no significant differences between cohorts in the use of real-time translation services, which were employed 27%-31% of the time.
The reason for the overall T-CPR improvement is likely that the LA-TDS was tailored to the community needs, said Dr. Sanko. “Most people, including doctors, think of 911 dispatch as something simple and straightforward, like ordering a pizza or calling a ride share. [But] LA-TDS is a ‘home grown’ dispatch system whose structure, questions, and emergency instructions were all developed by EMS medical directors and telecommunicators with extensive experience in our community.”
That being said, the researchers acknowledge that the reason behind the bigger T-CPR boost in LEP callers remains unclear. Although the link between language and system was statistically significant, they noted “it was not an a priori hypothesis and appeared to be largely attributable to the low T-CPR rates for callers with limited English proficiency using MPDS.” Additionally, such callers were “remarkably under-represented” in the sample, “which included approximately 600 calls over two quarters in a large city,” said Dr Sanko.
“We hypothesize that a more direct structure, earlier commitment to treating patients with abnormal life status indicators as being suspected cardiac arrest cases, and earlier reassurance may have improved caller confidence that telecommunicators knew what they were doing. This in turn may have translated into an increased likelihood of bystander caller willingness to perform immediate life-saving maneuvers.”
Despite a number of limitations, “the study is important and highlights instructive topics for discussion that suggest potential next-step opportunities,” noted Richard Chocron, MD, PhD, Miranda Lewis, MD, and Thomas Rea, MD, MPH, in an invited commentary that accompanied the publication. Dr. Chocron is from the Paris University, Paris Research Cardiovascular Center, INSERM; Dr. Lewis is from the Georges Pompidou European Hospital in Paris; and Dr. Rea is from the Division of Emergency Medical Services, Public Health–Seattle & King County. Both Dr. Lewis and Dr. Rea are also at the University of Washington, Seattle.
“Sanko et al. found that approximately 10% of all emergency calls were classified as limited English proficiency calls in a community in which 19% of the population was considered to have limited English proficiency,” they added. “This finding suggests the possibility that populations with limited English proficiency are less likely to activate 911 for incidence of cardiac arrest. If true, this finding would compound the health disparity observed among those with limited English proficiency. This topic is important in that it transcends the role of EMS personnel and engages a broad spectrum of societal stakeholders. We must listen, learn, and ultimately deliver public safety resources to groups who have not been well served by conventional approaches.”
None of the authors or editorialists reported any conflicts of interest.
The improved Los Angeles medical dispatch system prompted more callers with limited English proficiency to initiate telecommunicator-assisted cardiopulmonary resuscitation (T-CPR), compared with the previous system, a new study shows.
The Los Angeles Tiered Dispatch System (LA-TDS), adopted in late 2014, used simplified questions aimed at identifying cardiac arrest, compared with the city’s earlier Medical Priority Dispatch System (MPDS).
The result was substantially decreased call processing times, decreased “undertriage” of out-of-hospital cardiac arrest (OHCA), and improved overall T-CPR rates (Resuscitation. 2020 Oct;155:74-81).
But now, a secondary analysis of the data shows there was a much higher jump in T-CPR rates among a small subset of callers with limited English proficiency, compared with those proficient in English (JAMA Network Open. 2021;4[6]:e216827).
“This was an unanticipated, significant, and disproportionate change, but fortunately a very good change,” lead author Stephen Sanko, MD, said in an interview.
While the T-CPR rate among English-proficient callers increased from 55% with the MPDS to 67% with the LA-TDS (odds ratio, 1.66; P = .007), it rose from 28% to 69% (OR, 5.66; P = .003) among callers with limited English proficiency. In the adjusted analysis, the new LA-TDS was associated with a 69% higher prevalence of T-CPR among English-proficient callers, compared with a 350% greater prevalence among callers with limited English proficiency.
“The emergency communication process between a caller and 911 telecommunicator is more complex than we thought, and likely constitutes a unique subsubspecialty that interacts with fields as diverse as medicine, health equity, linguistics, sociology, consumer behavior and others,” said Dr. Sanko, who is from the division of emergency medical services at the University of Southern California in Los Angeles.
“Yet in spite of this complexity, we’re starting to be able to reproducibly classify elements of the emergency conversation that we believe are tied to outcomes we all care about. ... Modulators of health disparities are present as early as the dispatch conversation, and, importantly, they can be intervened upon to promote improved outcomes,” he continued.
The retrospective cohort study was a predefined secondary analysis of a previously published study comparing telecommunicator management of out-of-hospital cardiac arrest over 3 months with the MPDS versus 3 months with the LA-TDS. The primary outcome was the number of patients who received telecommunicator-assisted chest compressions from callers with limited English proficiency.
Of the 597 emergency calls that met the inclusion criteria, 289 (48%) were in the MPDS cohort and 308 (52%) were in the LA-TDS cohort. In the MPDS cohort, 263 callers had English proficiency and 26 had limited proficiency; in the latter cohort, those figures were 273 and 35, respectively.
There were no significant differences between cohorts in the use of real-time translation services, which were employed 27%-31% of the time.
The reason for the overall T-CPR improvement is likely that the LA-TDS was tailored to the community needs, said Dr. Sanko. “Most people, including doctors, think of 911 dispatch as something simple and straightforward, like ordering a pizza or calling a ride share. [But] LA-TDS is a ‘home grown’ dispatch system whose structure, questions, and emergency instructions were all developed by EMS medical directors and telecommunicators with extensive experience in our community.”
That being said, the researchers acknowledge that the reason behind the bigger T-CPR boost in LEP callers remains unclear. Although the link between language and system was statistically significant, they noted “it was not an a priori hypothesis and appeared to be largely attributable to the low T-CPR rates for callers with limited English proficiency using MPDS.” Additionally, such callers were “remarkably under-represented” in the sample, “which included approximately 600 calls over two quarters in a large city,” said Dr Sanko.
“We hypothesize that a more direct structure, earlier commitment to treating patients with abnormal life status indicators as being suspected cardiac arrest cases, and earlier reassurance may have improved caller confidence that telecommunicators knew what they were doing. This in turn may have translated into an increased likelihood of bystander caller willingness to perform immediate life-saving maneuvers.”
Despite a number of limitations, “the study is important and highlights instructive topics for discussion that suggest potential next-step opportunities,” noted Richard Chocron, MD, PhD, Miranda Lewis, MD, and Thomas Rea, MD, MPH, in an invited commentary that accompanied the publication. Dr. Chocron is from the Paris University, Paris Research Cardiovascular Center, INSERM; Dr. Lewis is from the Georges Pompidou European Hospital in Paris; and Dr. Rea is from the Division of Emergency Medical Services, Public Health–Seattle & King County. Both Dr. Lewis and Dr. Rea are also at the University of Washington, Seattle.
“Sanko et al. found that approximately 10% of all emergency calls were classified as limited English proficiency calls in a community in which 19% of the population was considered to have limited English proficiency,” they added. “This finding suggests the possibility that populations with limited English proficiency are less likely to activate 911 for incidence of cardiac arrest. If true, this finding would compound the health disparity observed among those with limited English proficiency. This topic is important in that it transcends the role of EMS personnel and engages a broad spectrum of societal stakeholders. We must listen, learn, and ultimately deliver public safety resources to groups who have not been well served by conventional approaches.”
None of the authors or editorialists reported any conflicts of interest.
The improved Los Angeles medical dispatch system prompted more callers with limited English proficiency to initiate telecommunicator-assisted cardiopulmonary resuscitation (T-CPR), compared with the previous system, a new study shows.
The Los Angeles Tiered Dispatch System (LA-TDS), adopted in late 2014, used simplified questions aimed at identifying cardiac arrest, compared with the city’s earlier Medical Priority Dispatch System (MPDS).
The result was substantially decreased call processing times, decreased “undertriage” of out-of-hospital cardiac arrest (OHCA), and improved overall T-CPR rates (Resuscitation. 2020 Oct;155:74-81).
But now, a secondary analysis of the data shows there was a much higher jump in T-CPR rates among a small subset of callers with limited English proficiency, compared with those proficient in English (JAMA Network Open. 2021;4[6]:e216827).
“This was an unanticipated, significant, and disproportionate change, but fortunately a very good change,” lead author Stephen Sanko, MD, said in an interview.
While the T-CPR rate among English-proficient callers increased from 55% with the MPDS to 67% with the LA-TDS (odds ratio, 1.66; P = .007), it rose from 28% to 69% (OR, 5.66; P = .003) among callers with limited English proficiency. In the adjusted analysis, the new LA-TDS was associated with a 69% higher prevalence of T-CPR among English-proficient callers, compared with a 350% greater prevalence among callers with limited English proficiency.
“The emergency communication process between a caller and 911 telecommunicator is more complex than we thought, and likely constitutes a unique subsubspecialty that interacts with fields as diverse as medicine, health equity, linguistics, sociology, consumer behavior and others,” said Dr. Sanko, who is from the division of emergency medical services at the University of Southern California in Los Angeles.
“Yet in spite of this complexity, we’re starting to be able to reproducibly classify elements of the emergency conversation that we believe are tied to outcomes we all care about. ... Modulators of health disparities are present as early as the dispatch conversation, and, importantly, they can be intervened upon to promote improved outcomes,” he continued.
The retrospective cohort study was a predefined secondary analysis of a previously published study comparing telecommunicator management of out-of-hospital cardiac arrest over 3 months with the MPDS versus 3 months with the LA-TDS. The primary outcome was the number of patients who received telecommunicator-assisted chest compressions from callers with limited English proficiency.
Of the 597 emergency calls that met the inclusion criteria, 289 (48%) were in the MPDS cohort and 308 (52%) were in the LA-TDS cohort. In the MPDS cohort, 263 callers had English proficiency and 26 had limited proficiency; in the latter cohort, those figures were 273 and 35, respectively.
There were no significant differences between cohorts in the use of real-time translation services, which were employed 27%-31% of the time.
The reason for the overall T-CPR improvement is likely that the LA-TDS was tailored to the community needs, said Dr. Sanko. “Most people, including doctors, think of 911 dispatch as something simple and straightforward, like ordering a pizza or calling a ride share. [But] LA-TDS is a ‘home grown’ dispatch system whose structure, questions, and emergency instructions were all developed by EMS medical directors and telecommunicators with extensive experience in our community.”
That being said, the researchers acknowledge that the reason behind the bigger T-CPR boost in LEP callers remains unclear. Although the link between language and system was statistically significant, they noted “it was not an a priori hypothesis and appeared to be largely attributable to the low T-CPR rates for callers with limited English proficiency using MPDS.” Additionally, such callers were “remarkably under-represented” in the sample, “which included approximately 600 calls over two quarters in a large city,” said Dr Sanko.
“We hypothesize that a more direct structure, earlier commitment to treating patients with abnormal life status indicators as being suspected cardiac arrest cases, and earlier reassurance may have improved caller confidence that telecommunicators knew what they were doing. This in turn may have translated into an increased likelihood of bystander caller willingness to perform immediate life-saving maneuvers.”
Despite a number of limitations, “the study is important and highlights instructive topics for discussion that suggest potential next-step opportunities,” noted Richard Chocron, MD, PhD, Miranda Lewis, MD, and Thomas Rea, MD, MPH, in an invited commentary that accompanied the publication. Dr. Chocron is from the Paris University, Paris Research Cardiovascular Center, INSERM; Dr. Lewis is from the Georges Pompidou European Hospital in Paris; and Dr. Rea is from the Division of Emergency Medical Services, Public Health–Seattle & King County. Both Dr. Lewis and Dr. Rea are also at the University of Washington, Seattle.
“Sanko et al. found that approximately 10% of all emergency calls were classified as limited English proficiency calls in a community in which 19% of the population was considered to have limited English proficiency,” they added. “This finding suggests the possibility that populations with limited English proficiency are less likely to activate 911 for incidence of cardiac arrest. If true, this finding would compound the health disparity observed among those with limited English proficiency. This topic is important in that it transcends the role of EMS personnel and engages a broad spectrum of societal stakeholders. We must listen, learn, and ultimately deliver public safety resources to groups who have not been well served by conventional approaches.”
None of the authors or editorialists reported any conflicts of interest.
FROM JAMA NETWORK OPEN
Study points to best treatments for depression in primary care
according to a network meta-analysis (NMA) comparing either and both approaches with control conditions in the primary care setting.
The findings are important, since the majority of depressed patients are treated by primary care physicians, yet relatively few randomized trials of treatment have focused on this setting, noted senior study author Pim Cuijpers, PhD, from Vrije Universiteit Amsterdam, and colleagues, in the paper, which was published in Annals of Family Medicine.
“The main message is that clinicians should certainly consider psychotherapy instead of pharmacotherapy, because this is preferred by most patients, and when possible, combined treatments should be the preferred choice because the outcomes are considerably better,” he said in an interview. Either way, he emphasized that “preference of patients is very important and all three treatments are better than usual care.”
The NMA included studies comparing psychotherapy, antidepressant medication, or a combination of both, with control conditions (defined as usual care, wait list, or pill placebo) in adult primary care patients with depression.
Patients could have major depression, persistent mood disorders (dysthymia), both, or high scores on self-rating depression scales. The primary outcome of the NMA was response, defined as a 50% improvement in the Hamilton Depression Rating scores (HAM-D).
A total of 58 studies met inclusion criteria, involving 9,301 patients.
Treatment options compared
Compared with usual care, both psychotherapy alone and pharmacotherapy alone had significantly better response rates, with no significant difference between them (relative risk, 1.60 and RR, 1.65, respectively). The combination of psychotherapy and pharmacotherapy was even better (RR, 2.15), whereas the wait list was less effective (RR, 0.68).
When comparing combined therapy with psychotherapy or pharmacotherapy, the superiority of combination therapy over psychotherapy was only slightly statistically significant (RR, 1.35; 95% confidence interval, 1.00-1.81), while pharmacotherapy was only slightly inferior (RR, 1.30; 95% CI, 0.98-1.73).
“The significance level is not very high, which is related to statistical power,” said Dr. Cuijpers. “But the mean benefit is quite substantial in my opinion, with a 35% higher chance of response in the combined treatment, compared to psychotherapy alone.”
Looking at the outcome of remission, (normally defined as a score of 7 or less on the HAM-D), the outcomes were “comparable to those for response, with the exception that combined treatment was not significantly different from psychotherapy,” they wrote.
One important caveat is that several studies included in the NMA included patients with moderate to severe depression, a population that is different from the usual primary care population of depressed patients who have mild to moderate symptoms. Antidepressant medications are also assumed to work better against more severe symptoms, added the authors. “The inclusion of these studies might therefore have resulted in an overestimation of the effects of pharmacotherapy in the present NMA.”
Among other limitations, the authors noted that studies included mixed populations of patients with dysthymia and major depression; they also made no distinction between different types of antidepressants.
Psychotherapies unknown, but meta-analysis is still useful
Commenting on these findings, Neil Skolnik, MD, professor of family and community medicine at Sidney Kimmel Medical College, Philadelphia, said this is “an important study, confirming and extending the conclusions” of a systematic review published in 2016 as a Clinical Practice Guideline from the American College of Physicians.
“Unfortunately, the authors did not specify what type of psychotherapy was studied in the meta-analysis, so we have to look elsewhere if we want to advise our patients on what type of psychotherapy to seek, since there are important differences between different types of therapy,” he said.
Still, he described the study as providing “helpful information for the practicing clinician, as it gives us solid information with which to engage and advise patients in a shared decision-making process for effective treatment of depression.”
“Some patients will choose psychotherapy, some will choose medications. They can make either choice with the confidence that both approaches are effective,” Dr. Skolnik elaborated. “In addition, if psychotherapy does not seem to be sufficiently helping we are on solid ground adding an antidepressant medication to psychotherapy, with this data showing that the combined treatment works better than psychotherapy alone.”
Dr. Cuijpers receives allowances for his memberships on the board of directors of Mind, Fonds Psychische Gezondheid, and Korrelatie, and for being chair of the PACO committee of the Raad voor Civiel-militaire Zorg en Onderzoek of the Dutch Ministry of Defense. He also serves as deputy editor of Depression and Anxiety and associate editor of Psychological Bulletin, and he receives royalties for books he has authored or coauthored. He received grants from the European Union, ZonMw, and PFGV. Another study author reported receiving personal fees from Mitsubishi-Tanabe, MSD, and Shionogi and a grant from Mitsubishi-Tanabe outside the submitted work. One author has received research and consultancy fees from INCiPiT (Italian Network for Paediatric Trials), CARIPLO Foundation, and Angelini Pharmam, while another reported receiving personal fees from Boehringer Ingelheim, Kyowa Kirin, ASKA Pharmaceutical, and Toyota Motor Corporation outside the submitted work. The other authors and Dr. Skolnik reported no conflicts.
according to a network meta-analysis (NMA) comparing either and both approaches with control conditions in the primary care setting.
The findings are important, since the majority of depressed patients are treated by primary care physicians, yet relatively few randomized trials of treatment have focused on this setting, noted senior study author Pim Cuijpers, PhD, from Vrije Universiteit Amsterdam, and colleagues, in the paper, which was published in Annals of Family Medicine.
“The main message is that clinicians should certainly consider psychotherapy instead of pharmacotherapy, because this is preferred by most patients, and when possible, combined treatments should be the preferred choice because the outcomes are considerably better,” he said in an interview. Either way, he emphasized that “preference of patients is very important and all three treatments are better than usual care.”
The NMA included studies comparing psychotherapy, antidepressant medication, or a combination of both, with control conditions (defined as usual care, wait list, or pill placebo) in adult primary care patients with depression.
Patients could have major depression, persistent mood disorders (dysthymia), both, or high scores on self-rating depression scales. The primary outcome of the NMA was response, defined as a 50% improvement in the Hamilton Depression Rating scores (HAM-D).
A total of 58 studies met inclusion criteria, involving 9,301 patients.
Treatment options compared
Compared with usual care, both psychotherapy alone and pharmacotherapy alone had significantly better response rates, with no significant difference between them (relative risk, 1.60 and RR, 1.65, respectively). The combination of psychotherapy and pharmacotherapy was even better (RR, 2.15), whereas the wait list was less effective (RR, 0.68).
When comparing combined therapy with psychotherapy or pharmacotherapy, the superiority of combination therapy over psychotherapy was only slightly statistically significant (RR, 1.35; 95% confidence interval, 1.00-1.81), while pharmacotherapy was only slightly inferior (RR, 1.30; 95% CI, 0.98-1.73).
“The significance level is not very high, which is related to statistical power,” said Dr. Cuijpers. “But the mean benefit is quite substantial in my opinion, with a 35% higher chance of response in the combined treatment, compared to psychotherapy alone.”
Looking at the outcome of remission, (normally defined as a score of 7 or less on the HAM-D), the outcomes were “comparable to those for response, with the exception that combined treatment was not significantly different from psychotherapy,” they wrote.
One important caveat is that several studies included in the NMA included patients with moderate to severe depression, a population that is different from the usual primary care population of depressed patients who have mild to moderate symptoms. Antidepressant medications are also assumed to work better against more severe symptoms, added the authors. “The inclusion of these studies might therefore have resulted in an overestimation of the effects of pharmacotherapy in the present NMA.”
Among other limitations, the authors noted that studies included mixed populations of patients with dysthymia and major depression; they also made no distinction between different types of antidepressants.
Psychotherapies unknown, but meta-analysis is still useful
Commenting on these findings, Neil Skolnik, MD, professor of family and community medicine at Sidney Kimmel Medical College, Philadelphia, said this is “an important study, confirming and extending the conclusions” of a systematic review published in 2016 as a Clinical Practice Guideline from the American College of Physicians.
“Unfortunately, the authors did not specify what type of psychotherapy was studied in the meta-analysis, so we have to look elsewhere if we want to advise our patients on what type of psychotherapy to seek, since there are important differences between different types of therapy,” he said.
Still, he described the study as providing “helpful information for the practicing clinician, as it gives us solid information with which to engage and advise patients in a shared decision-making process for effective treatment of depression.”
“Some patients will choose psychotherapy, some will choose medications. They can make either choice with the confidence that both approaches are effective,” Dr. Skolnik elaborated. “In addition, if psychotherapy does not seem to be sufficiently helping we are on solid ground adding an antidepressant medication to psychotherapy, with this data showing that the combined treatment works better than psychotherapy alone.”
Dr. Cuijpers receives allowances for his memberships on the board of directors of Mind, Fonds Psychische Gezondheid, and Korrelatie, and for being chair of the PACO committee of the Raad voor Civiel-militaire Zorg en Onderzoek of the Dutch Ministry of Defense. He also serves as deputy editor of Depression and Anxiety and associate editor of Psychological Bulletin, and he receives royalties for books he has authored or coauthored. He received grants from the European Union, ZonMw, and PFGV. Another study author reported receiving personal fees from Mitsubishi-Tanabe, MSD, and Shionogi and a grant from Mitsubishi-Tanabe outside the submitted work. One author has received research and consultancy fees from INCiPiT (Italian Network for Paediatric Trials), CARIPLO Foundation, and Angelini Pharmam, while another reported receiving personal fees from Boehringer Ingelheim, Kyowa Kirin, ASKA Pharmaceutical, and Toyota Motor Corporation outside the submitted work. The other authors and Dr. Skolnik reported no conflicts.
according to a network meta-analysis (NMA) comparing either and both approaches with control conditions in the primary care setting.
The findings are important, since the majority of depressed patients are treated by primary care physicians, yet relatively few randomized trials of treatment have focused on this setting, noted senior study author Pim Cuijpers, PhD, from Vrije Universiteit Amsterdam, and colleagues, in the paper, which was published in Annals of Family Medicine.
“The main message is that clinicians should certainly consider psychotherapy instead of pharmacotherapy, because this is preferred by most patients, and when possible, combined treatments should be the preferred choice because the outcomes are considerably better,” he said in an interview. Either way, he emphasized that “preference of patients is very important and all three treatments are better than usual care.”
The NMA included studies comparing psychotherapy, antidepressant medication, or a combination of both, with control conditions (defined as usual care, wait list, or pill placebo) in adult primary care patients with depression.
Patients could have major depression, persistent mood disorders (dysthymia), both, or high scores on self-rating depression scales. The primary outcome of the NMA was response, defined as a 50% improvement in the Hamilton Depression Rating scores (HAM-D).
A total of 58 studies met inclusion criteria, involving 9,301 patients.
Treatment options compared
Compared with usual care, both psychotherapy alone and pharmacotherapy alone had significantly better response rates, with no significant difference between them (relative risk, 1.60 and RR, 1.65, respectively). The combination of psychotherapy and pharmacotherapy was even better (RR, 2.15), whereas the wait list was less effective (RR, 0.68).
When comparing combined therapy with psychotherapy or pharmacotherapy, the superiority of combination therapy over psychotherapy was only slightly statistically significant (RR, 1.35; 95% confidence interval, 1.00-1.81), while pharmacotherapy was only slightly inferior (RR, 1.30; 95% CI, 0.98-1.73).
“The significance level is not very high, which is related to statistical power,” said Dr. Cuijpers. “But the mean benefit is quite substantial in my opinion, with a 35% higher chance of response in the combined treatment, compared to psychotherapy alone.”
Looking at the outcome of remission, (normally defined as a score of 7 or less on the HAM-D), the outcomes were “comparable to those for response, with the exception that combined treatment was not significantly different from psychotherapy,” they wrote.
One important caveat is that several studies included in the NMA included patients with moderate to severe depression, a population that is different from the usual primary care population of depressed patients who have mild to moderate symptoms. Antidepressant medications are also assumed to work better against more severe symptoms, added the authors. “The inclusion of these studies might therefore have resulted in an overestimation of the effects of pharmacotherapy in the present NMA.”
Among other limitations, the authors noted that studies included mixed populations of patients with dysthymia and major depression; they also made no distinction between different types of antidepressants.
Psychotherapies unknown, but meta-analysis is still useful
Commenting on these findings, Neil Skolnik, MD, professor of family and community medicine at Sidney Kimmel Medical College, Philadelphia, said this is “an important study, confirming and extending the conclusions” of a systematic review published in 2016 as a Clinical Practice Guideline from the American College of Physicians.
“Unfortunately, the authors did not specify what type of psychotherapy was studied in the meta-analysis, so we have to look elsewhere if we want to advise our patients on what type of psychotherapy to seek, since there are important differences between different types of therapy,” he said.
Still, he described the study as providing “helpful information for the practicing clinician, as it gives us solid information with which to engage and advise patients in a shared decision-making process for effective treatment of depression.”
“Some patients will choose psychotherapy, some will choose medications. They can make either choice with the confidence that both approaches are effective,” Dr. Skolnik elaborated. “In addition, if psychotherapy does not seem to be sufficiently helping we are on solid ground adding an antidepressant medication to psychotherapy, with this data showing that the combined treatment works better than psychotherapy alone.”
Dr. Cuijpers receives allowances for his memberships on the board of directors of Mind, Fonds Psychische Gezondheid, and Korrelatie, and for being chair of the PACO committee of the Raad voor Civiel-militaire Zorg en Onderzoek of the Dutch Ministry of Defense. He also serves as deputy editor of Depression and Anxiety and associate editor of Psychological Bulletin, and he receives royalties for books he has authored or coauthored. He received grants from the European Union, ZonMw, and PFGV. Another study author reported receiving personal fees from Mitsubishi-Tanabe, MSD, and Shionogi and a grant from Mitsubishi-Tanabe outside the submitted work. One author has received research and consultancy fees from INCiPiT (Italian Network for Paediatric Trials), CARIPLO Foundation, and Angelini Pharmam, while another reported receiving personal fees from Boehringer Ingelheim, Kyowa Kirin, ASKA Pharmaceutical, and Toyota Motor Corporation outside the submitted work. The other authors and Dr. Skolnik reported no conflicts.
FROM ANNALS OF FAMILY MEDICINE
Transcranial brain stimulation can modulate placebo and nocebo experiences
, according to results of a new study published in the Proceedings of the National Academy of Sciences (PNAS).
“Placebo and nocebo effects are a critical component of clinical care and efficacy studies,” said senior author Jian Kong, MD, associate professor in the department of psychiatry at Massachusetts General Hospital, Charlestown campus. “Harnessing these effects in clinical practice and research could facilitate the development of new pain management methods,” he said. “Healing may involve multiple components: the self-healing properties of the body; the nonspecific effects of treatment (i.e., placebo effect); and the specific effect of a physical or pharmacologic intervention. Therefore, enhancing the placebo effect may ultimately boost the overall therapeutic effect of existing treatment,” he explained, emphasizing that the results are preliminary and should be interpreted with caution.
The authors noted that reducing nocebo effects could also be a major benefit “since patients discontinue prescribed medications, make unnecessary medical visits, and take additional medications to counteract adverse effects that are actually nocebo effects.”
Testing the hypothesis
The randomized, double-blind, sham-controlled study used transcranial direct current stimulation (tDCS), which delivers an electrical current to the brain via scalp electrodes. The aim was to see if stimulating the dorsolateral prefrontal cortex with tDCS could alter the brain’s perception of placebo and nocebo experiences.
The study included 81 participants (37 females, mean age: 27.4 years), who were randomized into one of three tDCS groups (anodal, cathodal, or sham).
All participants were first conditioned to believe that an inert cream was either lidocaine or capsaicin and that this cream could either dull the impact of a painful heat stimulus (placebo analgesia) or exacerbate it (nocebo hyperalgesia). Participants were then placed into a functional MRI scanner where tDCS was initiated. Painful stimuli were then applied to spots on their forearms where they believed they had either lidocaine, capsaicin, or a neutral control cream and they rated the pain using the Gracely Sensory Scale.
Placebo analgesia was defined as the difference between perceived pain intensity where participants believed they had lidocaine cream compared with where they believed they had control cream. Nocebo hyperalgesia was defined as the difference between perceived pain intensity where they believed they had capsaicin cream compared with where they believed they had control cream.
The researchers found that compared with sham tDCS, cathodal tDCS showed significant effects in increasing placebo analgesia and brain responses in the ventromedial prefrontal cortex (vmPFC), while anodal tDCS showed significant effects in inhibiting nocebo hyperalgesia and brain responses in the insula.
“The potential to enhance salubrious placebo effects and/or diminish treatment-interfering nocebo effects may have clinical significance,” the authors noted. “For example, clinical studies have suggested that expectancy is positively associated with chronic pain improvement, and using conditioning-like expectancy manipulation, we have shown that significantly boosting expectancy can improve treatment outcome.”
Proof of concept
Asked to comment on the study, Brian E. McGeeney, MD, of the John R. Graham Headache Center at Brigham and Women’s Faulkner Hospital in Boston, said “the findings are a proof of concept that it is possible to use noninvasive brain stimulation to modulate placebo and nocebo pain effects.”
Although the findings do not have immediate clinical application, they are “exciting” and “break new ground in expectancy research,” he said.
“It is important to recognize that the researchers are trying to utilize a purported expectancy mechanism rather than attempting to alter placebo/nocebo by verbal and other cues. It remains to be seen whether the manipulation of brief experimental pain like this can translate into altered chronic pain over time, the main clinical goal. Current tDCS therapy for various reasons is necessarily brief and one can ask whether there are meaningful changes from brief stimulation. Such results can foster speculation as to whether direct strategic placement of intracranial stimulation leads could result in more longstanding similar benefits.”
Dr. Kong holds equity in a startup company (MNT) and a pending patent to develop new peripheral neuromodulation tools, but declares no conflict of interest. All other authors declare no conflict of interest.
, according to results of a new study published in the Proceedings of the National Academy of Sciences (PNAS).
“Placebo and nocebo effects are a critical component of clinical care and efficacy studies,” said senior author Jian Kong, MD, associate professor in the department of psychiatry at Massachusetts General Hospital, Charlestown campus. “Harnessing these effects in clinical practice and research could facilitate the development of new pain management methods,” he said. “Healing may involve multiple components: the self-healing properties of the body; the nonspecific effects of treatment (i.e., placebo effect); and the specific effect of a physical or pharmacologic intervention. Therefore, enhancing the placebo effect may ultimately boost the overall therapeutic effect of existing treatment,” he explained, emphasizing that the results are preliminary and should be interpreted with caution.
The authors noted that reducing nocebo effects could also be a major benefit “since patients discontinue prescribed medications, make unnecessary medical visits, and take additional medications to counteract adverse effects that are actually nocebo effects.”
Testing the hypothesis
The randomized, double-blind, sham-controlled study used transcranial direct current stimulation (tDCS), which delivers an electrical current to the brain via scalp electrodes. The aim was to see if stimulating the dorsolateral prefrontal cortex with tDCS could alter the brain’s perception of placebo and nocebo experiences.
The study included 81 participants (37 females, mean age: 27.4 years), who were randomized into one of three tDCS groups (anodal, cathodal, or sham).
All participants were first conditioned to believe that an inert cream was either lidocaine or capsaicin and that this cream could either dull the impact of a painful heat stimulus (placebo analgesia) or exacerbate it (nocebo hyperalgesia). Participants were then placed into a functional MRI scanner where tDCS was initiated. Painful stimuli were then applied to spots on their forearms where they believed they had either lidocaine, capsaicin, or a neutral control cream and they rated the pain using the Gracely Sensory Scale.
Placebo analgesia was defined as the difference between perceived pain intensity where participants believed they had lidocaine cream compared with where they believed they had control cream. Nocebo hyperalgesia was defined as the difference between perceived pain intensity where they believed they had capsaicin cream compared with where they believed they had control cream.
The researchers found that compared with sham tDCS, cathodal tDCS showed significant effects in increasing placebo analgesia and brain responses in the ventromedial prefrontal cortex (vmPFC), while anodal tDCS showed significant effects in inhibiting nocebo hyperalgesia and brain responses in the insula.
“The potential to enhance salubrious placebo effects and/or diminish treatment-interfering nocebo effects may have clinical significance,” the authors noted. “For example, clinical studies have suggested that expectancy is positively associated with chronic pain improvement, and using conditioning-like expectancy manipulation, we have shown that significantly boosting expectancy can improve treatment outcome.”
Proof of concept
Asked to comment on the study, Brian E. McGeeney, MD, of the John R. Graham Headache Center at Brigham and Women’s Faulkner Hospital in Boston, said “the findings are a proof of concept that it is possible to use noninvasive brain stimulation to modulate placebo and nocebo pain effects.”
Although the findings do not have immediate clinical application, they are “exciting” and “break new ground in expectancy research,” he said.
“It is important to recognize that the researchers are trying to utilize a purported expectancy mechanism rather than attempting to alter placebo/nocebo by verbal and other cues. It remains to be seen whether the manipulation of brief experimental pain like this can translate into altered chronic pain over time, the main clinical goal. Current tDCS therapy for various reasons is necessarily brief and one can ask whether there are meaningful changes from brief stimulation. Such results can foster speculation as to whether direct strategic placement of intracranial stimulation leads could result in more longstanding similar benefits.”
Dr. Kong holds equity in a startup company (MNT) and a pending patent to develop new peripheral neuromodulation tools, but declares no conflict of interest. All other authors declare no conflict of interest.
, according to results of a new study published in the Proceedings of the National Academy of Sciences (PNAS).
“Placebo and nocebo effects are a critical component of clinical care and efficacy studies,” said senior author Jian Kong, MD, associate professor in the department of psychiatry at Massachusetts General Hospital, Charlestown campus. “Harnessing these effects in clinical practice and research could facilitate the development of new pain management methods,” he said. “Healing may involve multiple components: the self-healing properties of the body; the nonspecific effects of treatment (i.e., placebo effect); and the specific effect of a physical or pharmacologic intervention. Therefore, enhancing the placebo effect may ultimately boost the overall therapeutic effect of existing treatment,” he explained, emphasizing that the results are preliminary and should be interpreted with caution.
The authors noted that reducing nocebo effects could also be a major benefit “since patients discontinue prescribed medications, make unnecessary medical visits, and take additional medications to counteract adverse effects that are actually nocebo effects.”
Testing the hypothesis
The randomized, double-blind, sham-controlled study used transcranial direct current stimulation (tDCS), which delivers an electrical current to the brain via scalp electrodes. The aim was to see if stimulating the dorsolateral prefrontal cortex with tDCS could alter the brain’s perception of placebo and nocebo experiences.
The study included 81 participants (37 females, mean age: 27.4 years), who were randomized into one of three tDCS groups (anodal, cathodal, or sham).
All participants were first conditioned to believe that an inert cream was either lidocaine or capsaicin and that this cream could either dull the impact of a painful heat stimulus (placebo analgesia) or exacerbate it (nocebo hyperalgesia). Participants were then placed into a functional MRI scanner where tDCS was initiated. Painful stimuli were then applied to spots on their forearms where they believed they had either lidocaine, capsaicin, or a neutral control cream and they rated the pain using the Gracely Sensory Scale.
Placebo analgesia was defined as the difference between perceived pain intensity where participants believed they had lidocaine cream compared with where they believed they had control cream. Nocebo hyperalgesia was defined as the difference between perceived pain intensity where they believed they had capsaicin cream compared with where they believed they had control cream.
The researchers found that compared with sham tDCS, cathodal tDCS showed significant effects in increasing placebo analgesia and brain responses in the ventromedial prefrontal cortex (vmPFC), while anodal tDCS showed significant effects in inhibiting nocebo hyperalgesia and brain responses in the insula.
“The potential to enhance salubrious placebo effects and/or diminish treatment-interfering nocebo effects may have clinical significance,” the authors noted. “For example, clinical studies have suggested that expectancy is positively associated with chronic pain improvement, and using conditioning-like expectancy manipulation, we have shown that significantly boosting expectancy can improve treatment outcome.”
Proof of concept
Asked to comment on the study, Brian E. McGeeney, MD, of the John R. Graham Headache Center at Brigham and Women’s Faulkner Hospital in Boston, said “the findings are a proof of concept that it is possible to use noninvasive brain stimulation to modulate placebo and nocebo pain effects.”
Although the findings do not have immediate clinical application, they are “exciting” and “break new ground in expectancy research,” he said.
“It is important to recognize that the researchers are trying to utilize a purported expectancy mechanism rather than attempting to alter placebo/nocebo by verbal and other cues. It remains to be seen whether the manipulation of brief experimental pain like this can translate into altered chronic pain over time, the main clinical goal. Current tDCS therapy for various reasons is necessarily brief and one can ask whether there are meaningful changes from brief stimulation. Such results can foster speculation as to whether direct strategic placement of intracranial stimulation leads could result in more longstanding similar benefits.”
Dr. Kong holds equity in a startup company (MNT) and a pending patent to develop new peripheral neuromodulation tools, but declares no conflict of interest. All other authors declare no conflict of interest.
FROM PNAS
Green light puts the stop on migraine
, according to results of a small study from the University of Arizona, Tucson.
“This is the first clinical study to evaluate green light exposure as a potential preventive therapy for patients with migraine, “ senior author Mohab M. Ibrahim, MD, PhD, said in a press release. “Now I have another tool in my toolbox to treat one of the most difficult neurologic conditions – migraine.”
“Given the safety, affordability, and efficacy of green light exposure, there is merit to conduct a larger study,” he and coauthors from the university wrote in their paper.
The study included 29 adult patients (average age 52.2 years), 22 with chronic migraine and the rest with episodic migraine who were recruited from the University of Arizona/Banner Medical Center chronic pain clinic. To be included, patients had to meet the International Headache Society diagnostic criteria for chronic or episodic migraine, have an average headache pain intensity of 5 out of 10 or greater on the numeric pain scale (NPS) over the 10 weeks prior to enrolling in the study, and be dissatisfied with their current migraine therapy.
The patients were free to start, continue, or discontinue any other migraine treatments as recommended by their physicians as long as this was reported to the study team.
White versus green
The one-way crossover design involved exposure to 10 weeks of white light emitting diodes, for 1-2 hours per day, followed by a 2-week washout period and then 10 weeks’ exposure to green light emitting diodes (GLED) for the same daily duration. The protocol involved use of a light strip emitting an intensity of between 4 and 100 lux measured at approximately 2 m and 1 m from a lux meter.
Patients were instructed to use the light in a dark room, without falling asleep, and to participate in activities that did not require external light sources, such as listening to music, reading books, doing exercises, or engaging in similar activities. The daily minimum exposure of 1 hour, up to a maximum of 2 hours, was to be completed in one sitting.
The primary outcome measure was the number of headache days per month, defined as days with moderate to severe headache pain for at least 4 hours. Secondary outcomes included perceived reduction in duration and intensity of the headache phase of the migraine episodes assessed every 2 weeks with the NPS, improved ability to fall and stay asleep, improved ability to perform work and daily activity, improved quality of life, and reduction of pain medications.
The researchers found that when the patients with chronic migraine and episodic migraine were examined as separate groups, white light exposure did not significantly reduce the number of headache days per month, but when the chronic migraine and episodic migraine groups were combined there was a significant reduction from 18.2 to 16.5 headache days per month.
On the other hand, green light did result in significantly reduced headache days both in the separate (from 7.9 to 2.4 days in the episodic migraine group and 22.3 to 9.4 days in the chronic migraine group) and combined groups (from 18.4 to 7.4 days).
“While some improvement in secondary outcomes was observed with white light emitting diodes, more secondary outcomes with significantly greater magnitude including assessments of quality of life, Short-Form McGill Pain Questionnaire, Headache Impact Test-6, and Five-level version of the EuroQol five-dimensional survey without reported side effects were observed with green light emitting diodes,” the authors reported.
“The use of a nonpharmacological therapy such as green light can be of tremendous help to a variety of patients that either do not want to be on medications or do not respond to them,” coauthor Amol M. Patwardhan, MD, PhD, said in the press release. “The beauty of this approach is the lack of associated side effects. If at all, it appears to improve sleep and other quality of life measures,” said Dr. Patwardhan, associate professor and vice chair of research in the University of Arizona’s department of anesthesiology.
Better than white light
Asked to comment on the findings, Alan M. Rapoport, MD, clinical professor of neurology at the University of California, Los Angeles, said research has shown for some time that exposure to green light has beneficial effects in migraine patients. This study, although small, does indicate that green light is more beneficial than is white light and reduces headache days and intensity. “I believe patients would be willing to spend 1-2 hours a day in green light to reduce and improve their migraine with few side effects. A larger randomized trial should be done,” he said.
The study was funded by support from the National Center for Complementary and Integrative Health (to Dr. Ibrahim), the Comprehensive Chronic Pain and Addiction Center–University of Arizona, and the University of Arizona CHiLLI initiative. Dr. Ibrahim and one coauthor have a patent pending through the University of Arizona for use of green light therapy for the management of chronic pain. Dr. Rapoport is a former president of the International Headache Society. He is an editor of Headache and CNS Drugs, and Editor-in-Chief of Neurology Reviews. He reviews for many peer-reviewed journals such as Cephalalgia, Neurology, New England Journal of Medicine, and Headache.
, according to results of a small study from the University of Arizona, Tucson.
“This is the first clinical study to evaluate green light exposure as a potential preventive therapy for patients with migraine, “ senior author Mohab M. Ibrahim, MD, PhD, said in a press release. “Now I have another tool in my toolbox to treat one of the most difficult neurologic conditions – migraine.”
“Given the safety, affordability, and efficacy of green light exposure, there is merit to conduct a larger study,” he and coauthors from the university wrote in their paper.
The study included 29 adult patients (average age 52.2 years), 22 with chronic migraine and the rest with episodic migraine who were recruited from the University of Arizona/Banner Medical Center chronic pain clinic. To be included, patients had to meet the International Headache Society diagnostic criteria for chronic or episodic migraine, have an average headache pain intensity of 5 out of 10 or greater on the numeric pain scale (NPS) over the 10 weeks prior to enrolling in the study, and be dissatisfied with their current migraine therapy.
The patients were free to start, continue, or discontinue any other migraine treatments as recommended by their physicians as long as this was reported to the study team.
White versus green
The one-way crossover design involved exposure to 10 weeks of white light emitting diodes, for 1-2 hours per day, followed by a 2-week washout period and then 10 weeks’ exposure to green light emitting diodes (GLED) for the same daily duration. The protocol involved use of a light strip emitting an intensity of between 4 and 100 lux measured at approximately 2 m and 1 m from a lux meter.
Patients were instructed to use the light in a dark room, without falling asleep, and to participate in activities that did not require external light sources, such as listening to music, reading books, doing exercises, or engaging in similar activities. The daily minimum exposure of 1 hour, up to a maximum of 2 hours, was to be completed in one sitting.
The primary outcome measure was the number of headache days per month, defined as days with moderate to severe headache pain for at least 4 hours. Secondary outcomes included perceived reduction in duration and intensity of the headache phase of the migraine episodes assessed every 2 weeks with the NPS, improved ability to fall and stay asleep, improved ability to perform work and daily activity, improved quality of life, and reduction of pain medications.
The researchers found that when the patients with chronic migraine and episodic migraine were examined as separate groups, white light exposure did not significantly reduce the number of headache days per month, but when the chronic migraine and episodic migraine groups were combined there was a significant reduction from 18.2 to 16.5 headache days per month.
On the other hand, green light did result in significantly reduced headache days both in the separate (from 7.9 to 2.4 days in the episodic migraine group and 22.3 to 9.4 days in the chronic migraine group) and combined groups (from 18.4 to 7.4 days).
“While some improvement in secondary outcomes was observed with white light emitting diodes, more secondary outcomes with significantly greater magnitude including assessments of quality of life, Short-Form McGill Pain Questionnaire, Headache Impact Test-6, and Five-level version of the EuroQol five-dimensional survey without reported side effects were observed with green light emitting diodes,” the authors reported.
“The use of a nonpharmacological therapy such as green light can be of tremendous help to a variety of patients that either do not want to be on medications or do not respond to them,” coauthor Amol M. Patwardhan, MD, PhD, said in the press release. “The beauty of this approach is the lack of associated side effects. If at all, it appears to improve sleep and other quality of life measures,” said Dr. Patwardhan, associate professor and vice chair of research in the University of Arizona’s department of anesthesiology.
Better than white light
Asked to comment on the findings, Alan M. Rapoport, MD, clinical professor of neurology at the University of California, Los Angeles, said research has shown for some time that exposure to green light has beneficial effects in migraine patients. This study, although small, does indicate that green light is more beneficial than is white light and reduces headache days and intensity. “I believe patients would be willing to spend 1-2 hours a day in green light to reduce and improve their migraine with few side effects. A larger randomized trial should be done,” he said.
The study was funded by support from the National Center for Complementary and Integrative Health (to Dr. Ibrahim), the Comprehensive Chronic Pain and Addiction Center–University of Arizona, and the University of Arizona CHiLLI initiative. Dr. Ibrahim and one coauthor have a patent pending through the University of Arizona for use of green light therapy for the management of chronic pain. Dr. Rapoport is a former president of the International Headache Society. He is an editor of Headache and CNS Drugs, and Editor-in-Chief of Neurology Reviews. He reviews for many peer-reviewed journals such as Cephalalgia, Neurology, New England Journal of Medicine, and Headache.
, according to results of a small study from the University of Arizona, Tucson.
“This is the first clinical study to evaluate green light exposure as a potential preventive therapy for patients with migraine, “ senior author Mohab M. Ibrahim, MD, PhD, said in a press release. “Now I have another tool in my toolbox to treat one of the most difficult neurologic conditions – migraine.”
“Given the safety, affordability, and efficacy of green light exposure, there is merit to conduct a larger study,” he and coauthors from the university wrote in their paper.
The study included 29 adult patients (average age 52.2 years), 22 with chronic migraine and the rest with episodic migraine who were recruited from the University of Arizona/Banner Medical Center chronic pain clinic. To be included, patients had to meet the International Headache Society diagnostic criteria for chronic or episodic migraine, have an average headache pain intensity of 5 out of 10 or greater on the numeric pain scale (NPS) over the 10 weeks prior to enrolling in the study, and be dissatisfied with their current migraine therapy.
The patients were free to start, continue, or discontinue any other migraine treatments as recommended by their physicians as long as this was reported to the study team.
White versus green
The one-way crossover design involved exposure to 10 weeks of white light emitting diodes, for 1-2 hours per day, followed by a 2-week washout period and then 10 weeks’ exposure to green light emitting diodes (GLED) for the same daily duration. The protocol involved use of a light strip emitting an intensity of between 4 and 100 lux measured at approximately 2 m and 1 m from a lux meter.
Patients were instructed to use the light in a dark room, without falling asleep, and to participate in activities that did not require external light sources, such as listening to music, reading books, doing exercises, or engaging in similar activities. The daily minimum exposure of 1 hour, up to a maximum of 2 hours, was to be completed in one sitting.
The primary outcome measure was the number of headache days per month, defined as days with moderate to severe headache pain for at least 4 hours. Secondary outcomes included perceived reduction in duration and intensity of the headache phase of the migraine episodes assessed every 2 weeks with the NPS, improved ability to fall and stay asleep, improved ability to perform work and daily activity, improved quality of life, and reduction of pain medications.
The researchers found that when the patients with chronic migraine and episodic migraine were examined as separate groups, white light exposure did not significantly reduce the number of headache days per month, but when the chronic migraine and episodic migraine groups were combined there was a significant reduction from 18.2 to 16.5 headache days per month.
On the other hand, green light did result in significantly reduced headache days both in the separate (from 7.9 to 2.4 days in the episodic migraine group and 22.3 to 9.4 days in the chronic migraine group) and combined groups (from 18.4 to 7.4 days).
“While some improvement in secondary outcomes was observed with white light emitting diodes, more secondary outcomes with significantly greater magnitude including assessments of quality of life, Short-Form McGill Pain Questionnaire, Headache Impact Test-6, and Five-level version of the EuroQol five-dimensional survey without reported side effects were observed with green light emitting diodes,” the authors reported.
“The use of a nonpharmacological therapy such as green light can be of tremendous help to a variety of patients that either do not want to be on medications or do not respond to them,” coauthor Amol M. Patwardhan, MD, PhD, said in the press release. “The beauty of this approach is the lack of associated side effects. If at all, it appears to improve sleep and other quality of life measures,” said Dr. Patwardhan, associate professor and vice chair of research in the University of Arizona’s department of anesthesiology.
Better than white light
Asked to comment on the findings, Alan M. Rapoport, MD, clinical professor of neurology at the University of California, Los Angeles, said research has shown for some time that exposure to green light has beneficial effects in migraine patients. This study, although small, does indicate that green light is more beneficial than is white light and reduces headache days and intensity. “I believe patients would be willing to spend 1-2 hours a day in green light to reduce and improve their migraine with few side effects. A larger randomized trial should be done,” he said.
The study was funded by support from the National Center for Complementary and Integrative Health (to Dr. Ibrahim), the Comprehensive Chronic Pain and Addiction Center–University of Arizona, and the University of Arizona CHiLLI initiative. Dr. Ibrahim and one coauthor have a patent pending through the University of Arizona for use of green light therapy for the management of chronic pain. Dr. Rapoport is a former president of the International Headache Society. He is an editor of Headache and CNS Drugs, and Editor-in-Chief of Neurology Reviews. He reviews for many peer-reviewed journals such as Cephalalgia, Neurology, New England Journal of Medicine, and Headache.
FROM CEPHALALGIA
Risdiplam study shows promise for spinal muscular atrophy
, according to results of part 1 of the FIREFISH study.
A boost in SMN expression has been linked to improvements in survival and motor function, which was also observed in exploratory efficacy outcomes in the 2-part, phase 2-3, open-label study.
“No surviving infant was receiving permanent ventilation at month 12, and 7 of the 21 infants were able to sit without support, which is not expected in patients with type 1 spinal muscular atrophy, according to historical experience,” reported the FIREFISH Working Group led by Giovanni Baranello, MD, PhD, from the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London.
However, “it cannot be stated with confidence that there was clinical benefit of the agent because the exploratory clinical endpoints were analyzed post hoc and can only be qualitatively compared with historical cohorts,” they added.
The findings were published online Feb. 24 in the New England Journal of Medicine.
A phase 2-3 open-label study
The study enrolled 21 infants with type 1 SMA, between the ages of 1 and 7 months. The majority (n = 17) were treated for 1 year with high-dose risdiplam, reaching 0.2 mg/kg of body weight per day by the twelfth month. Four infants in a low-dose cohort were treated with 0.08 mg/kg by the twelfth month. The medication was administered once daily orally in infants who were able to swallow, or by feeding tube for those who could not.
The primary outcomes of this first part of the study were safety, pharmacokinetics, pharmacodynamics (including the blood SMN protein concentration), and selection of the risdiplam dose for part 2 of the study. Exploratory outcomes included event-free survival, defined as being alive without tracheostomy or the use of permanent ventilation for 16 or more hours per day, and the ability to sit without support for at least 5 seconds.
In terms of safety, the study recorded 24 serious adverse events. “The most common serious adverse events were infections of the respiratory tract, and four infants died of respiratory complications; these findings are consistent with the neuromuscular respiratory failure that characterizes spinal muscular atrophy,” the authors reported. “The risdiplam-associated retinal toxic effects that had been previously observed in monkeys were not observed in the current study,” they added.
Regarding SMN protein levels, a median level of 2.1 times the baseline level was observed within 4 weeks after the initiation of treatment in the high-dose cohort, they reported. By 12 months, these median values had increased to 3.0 times and 1.9 times the baseline values in the low-dose and high-dose cohorts, respectively.
Looking at exploratory efficacy outcomes, 90% of infants survived without ventilatory support, and seven infants in the high-dose cohort were able to sit without support for at least 5 seconds. The higher dose of risdiplam (0.2 mg/kg per day) was selected for part 2 of the study.
The first oral treatment option
Risdiplam is the third SMA treatment approved by the Food and Drug Administration, “and has the potential to expand access to treatment for people with SMA,” commented Mary Schroth, MD, chief medical officer of Cure SMA, who was not involved in the research. She added that the exploratory outcomes of the FIREFISH study represent “a significant milestone for symptomatic infants with SMA type 1.”
While the other two approved SMA therapies – nusinersen and onasemnogene abeparvovec – have led to improvements in survival and motor function, they are administered either intrathecally or intravenously respectively, while risdiplam is an oral therapy.
Dr. Schroth says there are currently no studies comparing the different SMA treatments. “Cure SMA is actively collecting real-world experience with risdiplam and other SMA treatments through multiple pathways,” she said. “Every individual and family, in collaboration with their health care provider, should discuss SMA treatments and make the decision that is best for them.”
Writing in Neuroscience Insights, a few months after risdiplam’s FDA approval last summer, Ravindra N. Singh MD, from the department of biomedical sciences, Iowa State University, Ames, wrote that, as an orally deliverable small molecule, risdiplam “is a major advancement for the treatment of SMA.”
Now, the FIREFISH study is “welcome news,” he said in an interview. “The results look promising so far,” he added. “I am cautiously optimistic that risdiplam would prove to be a viable alternative to the currently available invasive approaches. However, long-term studies (with appropriate age and sex-matched cohorts) would be needed to fully rule out the potential side effects of the repeated administrations.”
The therapy “is particularly great news for a group of SMA patients that might have tolerability and/or immune response concerns when it comes to nusinersen and gene therapy,” he noted in his article, adding that the ability to store and ship the drug at ambient temperatures, as well as its comparatively low cost are added benefits.
The study was supported by F. Hoffmann–La Roche. Dr. Baranello disclosed that he serves as a consultant for AveXis, F. Hoffmann-La Roche, and Sarepta Therapeutics, as well as PTC Therapeutics, from whom he also receives speaker honoraria. Dr. Schroth disclosed no personal conflicts and is an employee of Cure SMA. Cure SMA works to develop strategic relationships with corporate partners with the goal of working together to lead the way to a world without SMA. In advancement of that mission, Cure SMA has received funding from multiple corporate sources including Aetna, Biogen, Blue Cross Blue Shield, Genentech, Kaiser Permanente, Novartis Gene Therapies, Scholar Rock, and United HealthCare. Cure SMA has no financial stake in any treatment and does not advocate for one treatment over another. Dr. Singh disclosed that Spinraza (Nusinersen), the first FDA-approved SMA drug, is based on the target (US patent # 7,838,657) that was discovered in his former laboratory at UMASS Medical School, Worcester, Mass.
, according to results of part 1 of the FIREFISH study.
A boost in SMN expression has been linked to improvements in survival and motor function, which was also observed in exploratory efficacy outcomes in the 2-part, phase 2-3, open-label study.
“No surviving infant was receiving permanent ventilation at month 12, and 7 of the 21 infants were able to sit without support, which is not expected in patients with type 1 spinal muscular atrophy, according to historical experience,” reported the FIREFISH Working Group led by Giovanni Baranello, MD, PhD, from the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London.
However, “it cannot be stated with confidence that there was clinical benefit of the agent because the exploratory clinical endpoints were analyzed post hoc and can only be qualitatively compared with historical cohorts,” they added.
The findings were published online Feb. 24 in the New England Journal of Medicine.
A phase 2-3 open-label study
The study enrolled 21 infants with type 1 SMA, between the ages of 1 and 7 months. The majority (n = 17) were treated for 1 year with high-dose risdiplam, reaching 0.2 mg/kg of body weight per day by the twelfth month. Four infants in a low-dose cohort were treated with 0.08 mg/kg by the twelfth month. The medication was administered once daily orally in infants who were able to swallow, or by feeding tube for those who could not.
The primary outcomes of this first part of the study were safety, pharmacokinetics, pharmacodynamics (including the blood SMN protein concentration), and selection of the risdiplam dose for part 2 of the study. Exploratory outcomes included event-free survival, defined as being alive without tracheostomy or the use of permanent ventilation for 16 or more hours per day, and the ability to sit without support for at least 5 seconds.
In terms of safety, the study recorded 24 serious adverse events. “The most common serious adverse events were infections of the respiratory tract, and four infants died of respiratory complications; these findings are consistent with the neuromuscular respiratory failure that characterizes spinal muscular atrophy,” the authors reported. “The risdiplam-associated retinal toxic effects that had been previously observed in monkeys were not observed in the current study,” they added.
Regarding SMN protein levels, a median level of 2.1 times the baseline level was observed within 4 weeks after the initiation of treatment in the high-dose cohort, they reported. By 12 months, these median values had increased to 3.0 times and 1.9 times the baseline values in the low-dose and high-dose cohorts, respectively.
Looking at exploratory efficacy outcomes, 90% of infants survived without ventilatory support, and seven infants in the high-dose cohort were able to sit without support for at least 5 seconds. The higher dose of risdiplam (0.2 mg/kg per day) was selected for part 2 of the study.
The first oral treatment option
Risdiplam is the third SMA treatment approved by the Food and Drug Administration, “and has the potential to expand access to treatment for people with SMA,” commented Mary Schroth, MD, chief medical officer of Cure SMA, who was not involved in the research. She added that the exploratory outcomes of the FIREFISH study represent “a significant milestone for symptomatic infants with SMA type 1.”
While the other two approved SMA therapies – nusinersen and onasemnogene abeparvovec – have led to improvements in survival and motor function, they are administered either intrathecally or intravenously respectively, while risdiplam is an oral therapy.
Dr. Schroth says there are currently no studies comparing the different SMA treatments. “Cure SMA is actively collecting real-world experience with risdiplam and other SMA treatments through multiple pathways,” she said. “Every individual and family, in collaboration with their health care provider, should discuss SMA treatments and make the decision that is best for them.”
Writing in Neuroscience Insights, a few months after risdiplam’s FDA approval last summer, Ravindra N. Singh MD, from the department of biomedical sciences, Iowa State University, Ames, wrote that, as an orally deliverable small molecule, risdiplam “is a major advancement for the treatment of SMA.”
Now, the FIREFISH study is “welcome news,” he said in an interview. “The results look promising so far,” he added. “I am cautiously optimistic that risdiplam would prove to be a viable alternative to the currently available invasive approaches. However, long-term studies (with appropriate age and sex-matched cohorts) would be needed to fully rule out the potential side effects of the repeated administrations.”
The therapy “is particularly great news for a group of SMA patients that might have tolerability and/or immune response concerns when it comes to nusinersen and gene therapy,” he noted in his article, adding that the ability to store and ship the drug at ambient temperatures, as well as its comparatively low cost are added benefits.
The study was supported by F. Hoffmann–La Roche. Dr. Baranello disclosed that he serves as a consultant for AveXis, F. Hoffmann-La Roche, and Sarepta Therapeutics, as well as PTC Therapeutics, from whom he also receives speaker honoraria. Dr. Schroth disclosed no personal conflicts and is an employee of Cure SMA. Cure SMA works to develop strategic relationships with corporate partners with the goal of working together to lead the way to a world without SMA. In advancement of that mission, Cure SMA has received funding from multiple corporate sources including Aetna, Biogen, Blue Cross Blue Shield, Genentech, Kaiser Permanente, Novartis Gene Therapies, Scholar Rock, and United HealthCare. Cure SMA has no financial stake in any treatment and does not advocate for one treatment over another. Dr. Singh disclosed that Spinraza (Nusinersen), the first FDA-approved SMA drug, is based on the target (US patent # 7,838,657) that was discovered in his former laboratory at UMASS Medical School, Worcester, Mass.
, according to results of part 1 of the FIREFISH study.
A boost in SMN expression has been linked to improvements in survival and motor function, which was also observed in exploratory efficacy outcomes in the 2-part, phase 2-3, open-label study.
“No surviving infant was receiving permanent ventilation at month 12, and 7 of the 21 infants were able to sit without support, which is not expected in patients with type 1 spinal muscular atrophy, according to historical experience,” reported the FIREFISH Working Group led by Giovanni Baranello, MD, PhD, from the Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Trust, London.
However, “it cannot be stated with confidence that there was clinical benefit of the agent because the exploratory clinical endpoints were analyzed post hoc and can only be qualitatively compared with historical cohorts,” they added.
The findings were published online Feb. 24 in the New England Journal of Medicine.
A phase 2-3 open-label study
The study enrolled 21 infants with type 1 SMA, between the ages of 1 and 7 months. The majority (n = 17) were treated for 1 year with high-dose risdiplam, reaching 0.2 mg/kg of body weight per day by the twelfth month. Four infants in a low-dose cohort were treated with 0.08 mg/kg by the twelfth month. The medication was administered once daily orally in infants who were able to swallow, or by feeding tube for those who could not.
The primary outcomes of this first part of the study were safety, pharmacokinetics, pharmacodynamics (including the blood SMN protein concentration), and selection of the risdiplam dose for part 2 of the study. Exploratory outcomes included event-free survival, defined as being alive without tracheostomy or the use of permanent ventilation for 16 or more hours per day, and the ability to sit without support for at least 5 seconds.
In terms of safety, the study recorded 24 serious adverse events. “The most common serious adverse events were infections of the respiratory tract, and four infants died of respiratory complications; these findings are consistent with the neuromuscular respiratory failure that characterizes spinal muscular atrophy,” the authors reported. “The risdiplam-associated retinal toxic effects that had been previously observed in monkeys were not observed in the current study,” they added.
Regarding SMN protein levels, a median level of 2.1 times the baseline level was observed within 4 weeks after the initiation of treatment in the high-dose cohort, they reported. By 12 months, these median values had increased to 3.0 times and 1.9 times the baseline values in the low-dose and high-dose cohorts, respectively.
Looking at exploratory efficacy outcomes, 90% of infants survived without ventilatory support, and seven infants in the high-dose cohort were able to sit without support for at least 5 seconds. The higher dose of risdiplam (0.2 mg/kg per day) was selected for part 2 of the study.
The first oral treatment option
Risdiplam is the third SMA treatment approved by the Food and Drug Administration, “and has the potential to expand access to treatment for people with SMA,” commented Mary Schroth, MD, chief medical officer of Cure SMA, who was not involved in the research. She added that the exploratory outcomes of the FIREFISH study represent “a significant milestone for symptomatic infants with SMA type 1.”
While the other two approved SMA therapies – nusinersen and onasemnogene abeparvovec – have led to improvements in survival and motor function, they are administered either intrathecally or intravenously respectively, while risdiplam is an oral therapy.
Dr. Schroth says there are currently no studies comparing the different SMA treatments. “Cure SMA is actively collecting real-world experience with risdiplam and other SMA treatments through multiple pathways,” she said. “Every individual and family, in collaboration with their health care provider, should discuss SMA treatments and make the decision that is best for them.”
Writing in Neuroscience Insights, a few months after risdiplam’s FDA approval last summer, Ravindra N. Singh MD, from the department of biomedical sciences, Iowa State University, Ames, wrote that, as an orally deliverable small molecule, risdiplam “is a major advancement for the treatment of SMA.”
Now, the FIREFISH study is “welcome news,” he said in an interview. “The results look promising so far,” he added. “I am cautiously optimistic that risdiplam would prove to be a viable alternative to the currently available invasive approaches. However, long-term studies (with appropriate age and sex-matched cohorts) would be needed to fully rule out the potential side effects of the repeated administrations.”
The therapy “is particularly great news for a group of SMA patients that might have tolerability and/or immune response concerns when it comes to nusinersen and gene therapy,” he noted in his article, adding that the ability to store and ship the drug at ambient temperatures, as well as its comparatively low cost are added benefits.
The study was supported by F. Hoffmann–La Roche. Dr. Baranello disclosed that he serves as a consultant for AveXis, F. Hoffmann-La Roche, and Sarepta Therapeutics, as well as PTC Therapeutics, from whom he also receives speaker honoraria. Dr. Schroth disclosed no personal conflicts and is an employee of Cure SMA. Cure SMA works to develop strategic relationships with corporate partners with the goal of working together to lead the way to a world without SMA. In advancement of that mission, Cure SMA has received funding from multiple corporate sources including Aetna, Biogen, Blue Cross Blue Shield, Genentech, Kaiser Permanente, Novartis Gene Therapies, Scholar Rock, and United HealthCare. Cure SMA has no financial stake in any treatment and does not advocate for one treatment over another. Dr. Singh disclosed that Spinraza (Nusinersen), the first FDA-approved SMA drug, is based on the target (US patent # 7,838,657) that was discovered in his former laboratory at UMASS Medical School, Worcester, Mass.
FROM THE NEW ENGLAND JOURNAL OF MEDICINE
ASDS issues first filler safety recommendations
The .
The recommendations, published in the February issue of Dermatologic Surgery, are from a multidisciplinary task force convened by the ASDS, comprising 11 physicians – 8 board-certified in dermatology, 2 board-certified in plastic and reconstructive surgery, and 1 board-certified in oculoplastic surgery (all ASDS members) – and 2 patient representatives.
While redness, swelling, and other injection site reactions associated with injectable fillers are common, and usually resolve within 1-2 weeks, “rare but more serious adverse events from injectable fillers include vascular occlusion leading to skin necrosis or blindness, inflammatory events, and nodule formation, among others,” the authors wrote. They are “likely underreported” and cases are increasing as injectable fillers become more popular.
“Truthfully, a lot of people don’t know what they’re doing,” lead author Derek Jones, MD, of Skin Care and Laser Physicians of Beverly Hills, Los Angeles, said in an interview. Worldwide, he said that the absolute number of injectable filler treatments “has exploded,” particularly in the United States – and over the last decade. Moreover, “a lot of these treatments are being relegated to the nurse practitioner or the registered nurse who may take a weekend course,” he added. “There is this lack of knowledge and lack of recognition of some of these basic principles that we are publishing.”
About half of the document focuses on the potentially devastating complications of filler embolization and vascular occlusion of facial arteries, which include tissue ischemia, necrosis, visual abnormalities, blindness, and stroke. While these complications are considered rare, there is actually little information on their prevalence, Dr. Jones pointed out. “We think there is massive underreporting … so we view it as just the tip of the iceberg.”
Almost 200 unique cases of injection-related visual compromise (IRVC) have been reported in the literature, but not enough to provide strong evidence-based treatment protocols, he said.
“There are really no randomized clinical trials on how to treat them – they’re just not common enough – but there’s still some very good evidence that points the way. Most of what we’re relying on is in that low- to moderate-certainty range, but nevertheless, it points in a direction most of us can hang our hat on.”
He described the two most important cornerstones for preventing vascular occlusion. The first, he said, is “having impeccable knowledge and understanding of vascular anatomy and the cutaneous landmarks for blood vessels that are at risk.” The second pertains to injection techniques, he said, noting that “it’s becoming clearer – although it’s somewhat controversial – that cannulas are safer than needles.”
While anatomical knowledge might seem like the most basic requirement for practitioners who inject fillers, Dr. Jones said it is not. “It is true that we study anatomy in great detail in medical school, but injection anatomy is a completely different bird. Of course someone can study the facial arteries and have a basic understanding, but understanding it in a way that it relates to safe filler injections is a completely different thing. Our understanding of this has evolved over the last couple of decades ... and there are new papers that come out all the time that refine our knowledge.”
In terms of treating an IRVC resulting from hyaluronic acid (HA) filler, “the take-home point is the hyaluronidase is the mainstay of treatment, and not a little bit of hyaluronidase, but a lot of hyaluronidase – hundreds of units injected into the area of ischemia,” he said. However, while the new guidelines emphasize that time is of the essence – “the most cited window of time for reperfusion is 90 minutes” – the authors also strongly advise practitioners to evaluate immediate post-event visual status first, before attempting any intervention.
Dr. Jones said the goal is to untangle some confusion about whether it is the filler or the rescue that does more damage. “There is a lot of controversy with ophthalmology, ophthalmologic surgeons, plastic surgeons, and dermatologists,” he said, and “there has been finger-pointing between specialists when people make an intervention … that the actual rescue procedure created the problem,” which is why “it is imperative to document the visual status prior to doing anything.”
Beyond IRVC, and nonvisual skin ischemia due to vascular occlusion, the document addresses prevention and treatment of nodules, both inflammatory and noninflammatory, that occur either early or more than a month after treatment with HA fillers, as well with semi-permanent and permanent fillers.
For HA-related nodules, “the mainstay of treatment is steroids – either oral or intralesional – antibiotics, and hyaluronidase, which erases the substance,” said Dr. Jones. As for nodules related to permanent fillers, he said that they are difficult to treat, and “tend to respond best to repetitive monthly injections of 5-fluououracil combined with small amounts of triamcinolone.”
Dr. Jones is an investigator or consultant for Allergan, Galderma, Merz, and Revance; other authors had disclosures that included serving as a consultant, investigator, and/or trainer for these and/or other companies; one author received partial funding from ASDS to do this work; and one author had no disclosures.
The .
The recommendations, published in the February issue of Dermatologic Surgery, are from a multidisciplinary task force convened by the ASDS, comprising 11 physicians – 8 board-certified in dermatology, 2 board-certified in plastic and reconstructive surgery, and 1 board-certified in oculoplastic surgery (all ASDS members) – and 2 patient representatives.
While redness, swelling, and other injection site reactions associated with injectable fillers are common, and usually resolve within 1-2 weeks, “rare but more serious adverse events from injectable fillers include vascular occlusion leading to skin necrosis or blindness, inflammatory events, and nodule formation, among others,” the authors wrote. They are “likely underreported” and cases are increasing as injectable fillers become more popular.
“Truthfully, a lot of people don’t know what they’re doing,” lead author Derek Jones, MD, of Skin Care and Laser Physicians of Beverly Hills, Los Angeles, said in an interview. Worldwide, he said that the absolute number of injectable filler treatments “has exploded,” particularly in the United States – and over the last decade. Moreover, “a lot of these treatments are being relegated to the nurse practitioner or the registered nurse who may take a weekend course,” he added. “There is this lack of knowledge and lack of recognition of some of these basic principles that we are publishing.”
About half of the document focuses on the potentially devastating complications of filler embolization and vascular occlusion of facial arteries, which include tissue ischemia, necrosis, visual abnormalities, blindness, and stroke. While these complications are considered rare, there is actually little information on their prevalence, Dr. Jones pointed out. “We think there is massive underreporting … so we view it as just the tip of the iceberg.”
Almost 200 unique cases of injection-related visual compromise (IRVC) have been reported in the literature, but not enough to provide strong evidence-based treatment protocols, he said.
“There are really no randomized clinical trials on how to treat them – they’re just not common enough – but there’s still some very good evidence that points the way. Most of what we’re relying on is in that low- to moderate-certainty range, but nevertheless, it points in a direction most of us can hang our hat on.”
He described the two most important cornerstones for preventing vascular occlusion. The first, he said, is “having impeccable knowledge and understanding of vascular anatomy and the cutaneous landmarks for blood vessels that are at risk.” The second pertains to injection techniques, he said, noting that “it’s becoming clearer – although it’s somewhat controversial – that cannulas are safer than needles.”
While anatomical knowledge might seem like the most basic requirement for practitioners who inject fillers, Dr. Jones said it is not. “It is true that we study anatomy in great detail in medical school, but injection anatomy is a completely different bird. Of course someone can study the facial arteries and have a basic understanding, but understanding it in a way that it relates to safe filler injections is a completely different thing. Our understanding of this has evolved over the last couple of decades ... and there are new papers that come out all the time that refine our knowledge.”
In terms of treating an IRVC resulting from hyaluronic acid (HA) filler, “the take-home point is the hyaluronidase is the mainstay of treatment, and not a little bit of hyaluronidase, but a lot of hyaluronidase – hundreds of units injected into the area of ischemia,” he said. However, while the new guidelines emphasize that time is of the essence – “the most cited window of time for reperfusion is 90 minutes” – the authors also strongly advise practitioners to evaluate immediate post-event visual status first, before attempting any intervention.
Dr. Jones said the goal is to untangle some confusion about whether it is the filler or the rescue that does more damage. “There is a lot of controversy with ophthalmology, ophthalmologic surgeons, plastic surgeons, and dermatologists,” he said, and “there has been finger-pointing between specialists when people make an intervention … that the actual rescue procedure created the problem,” which is why “it is imperative to document the visual status prior to doing anything.”
Beyond IRVC, and nonvisual skin ischemia due to vascular occlusion, the document addresses prevention and treatment of nodules, both inflammatory and noninflammatory, that occur either early or more than a month after treatment with HA fillers, as well with semi-permanent and permanent fillers.
For HA-related nodules, “the mainstay of treatment is steroids – either oral or intralesional – antibiotics, and hyaluronidase, which erases the substance,” said Dr. Jones. As for nodules related to permanent fillers, he said that they are difficult to treat, and “tend to respond best to repetitive monthly injections of 5-fluououracil combined with small amounts of triamcinolone.”
Dr. Jones is an investigator or consultant for Allergan, Galderma, Merz, and Revance; other authors had disclosures that included serving as a consultant, investigator, and/or trainer for these and/or other companies; one author received partial funding from ASDS to do this work; and one author had no disclosures.
The .
The recommendations, published in the February issue of Dermatologic Surgery, are from a multidisciplinary task force convened by the ASDS, comprising 11 physicians – 8 board-certified in dermatology, 2 board-certified in plastic and reconstructive surgery, and 1 board-certified in oculoplastic surgery (all ASDS members) – and 2 patient representatives.
While redness, swelling, and other injection site reactions associated with injectable fillers are common, and usually resolve within 1-2 weeks, “rare but more serious adverse events from injectable fillers include vascular occlusion leading to skin necrosis or blindness, inflammatory events, and nodule formation, among others,” the authors wrote. They are “likely underreported” and cases are increasing as injectable fillers become more popular.
“Truthfully, a lot of people don’t know what they’re doing,” lead author Derek Jones, MD, of Skin Care and Laser Physicians of Beverly Hills, Los Angeles, said in an interview. Worldwide, he said that the absolute number of injectable filler treatments “has exploded,” particularly in the United States – and over the last decade. Moreover, “a lot of these treatments are being relegated to the nurse practitioner or the registered nurse who may take a weekend course,” he added. “There is this lack of knowledge and lack of recognition of some of these basic principles that we are publishing.”
About half of the document focuses on the potentially devastating complications of filler embolization and vascular occlusion of facial arteries, which include tissue ischemia, necrosis, visual abnormalities, blindness, and stroke. While these complications are considered rare, there is actually little information on their prevalence, Dr. Jones pointed out. “We think there is massive underreporting … so we view it as just the tip of the iceberg.”
Almost 200 unique cases of injection-related visual compromise (IRVC) have been reported in the literature, but not enough to provide strong evidence-based treatment protocols, he said.
“There are really no randomized clinical trials on how to treat them – they’re just not common enough – but there’s still some very good evidence that points the way. Most of what we’re relying on is in that low- to moderate-certainty range, but nevertheless, it points in a direction most of us can hang our hat on.”
He described the two most important cornerstones for preventing vascular occlusion. The first, he said, is “having impeccable knowledge and understanding of vascular anatomy and the cutaneous landmarks for blood vessels that are at risk.” The second pertains to injection techniques, he said, noting that “it’s becoming clearer – although it’s somewhat controversial – that cannulas are safer than needles.”
While anatomical knowledge might seem like the most basic requirement for practitioners who inject fillers, Dr. Jones said it is not. “It is true that we study anatomy in great detail in medical school, but injection anatomy is a completely different bird. Of course someone can study the facial arteries and have a basic understanding, but understanding it in a way that it relates to safe filler injections is a completely different thing. Our understanding of this has evolved over the last couple of decades ... and there are new papers that come out all the time that refine our knowledge.”
In terms of treating an IRVC resulting from hyaluronic acid (HA) filler, “the take-home point is the hyaluronidase is the mainstay of treatment, and not a little bit of hyaluronidase, but a lot of hyaluronidase – hundreds of units injected into the area of ischemia,” he said. However, while the new guidelines emphasize that time is of the essence – “the most cited window of time for reperfusion is 90 minutes” – the authors also strongly advise practitioners to evaluate immediate post-event visual status first, before attempting any intervention.
Dr. Jones said the goal is to untangle some confusion about whether it is the filler or the rescue that does more damage. “There is a lot of controversy with ophthalmology, ophthalmologic surgeons, plastic surgeons, and dermatologists,” he said, and “there has been finger-pointing between specialists when people make an intervention … that the actual rescue procedure created the problem,” which is why “it is imperative to document the visual status prior to doing anything.”
Beyond IRVC, and nonvisual skin ischemia due to vascular occlusion, the document addresses prevention and treatment of nodules, both inflammatory and noninflammatory, that occur either early or more than a month after treatment with HA fillers, as well with semi-permanent and permanent fillers.
For HA-related nodules, “the mainstay of treatment is steroids – either oral or intralesional – antibiotics, and hyaluronidase, which erases the substance,” said Dr. Jones. As for nodules related to permanent fillers, he said that they are difficult to treat, and “tend to respond best to repetitive monthly injections of 5-fluououracil combined with small amounts of triamcinolone.”
Dr. Jones is an investigator or consultant for Allergan, Galderma, Merz, and Revance; other authors had disclosures that included serving as a consultant, investigator, and/or trainer for these and/or other companies; one author received partial funding from ASDS to do this work; and one author had no disclosures.
Less pain, same gain with tirbanibulin for actinic keratosis
“with transient local reactions,” according to the results of two identically designed trials.
However, the results, assessed at day 57 and out to 1 year of follow-up, were associated with recurrence of lesions at 1 year, noted lead author Andrew Blauvelt, MD, president of the Oregon Medical Research Center, Portland, and colleagues.
“The incidence of recurrence with conventional treatment has ranged from 20% to 96%,” they noted. “Among patients who had complete clearance at day 57 in the current trials, the estimated incidence of recurrence of previously cleared lesions was 47% at 1 year.” At 1 year, they added, “the estimated incidence of any lesions (new or recurrent) within the application area was 73%” and the estimate of sustained complete clearance was 27%.
A total of 700 adults completed the two multicenter, double-blind, parallel-group, vehicle-controlled trials, conducted concurrently between September 2017 and April 2019 at 62 U.S. sites. The results were published in the New England Journal of Medicine.
To be eligible, patients, mostly White men, had to have four to eight clinically typical, visible, and discrete AK lesions on the face or scalp within a contiguous area measuring 25 cm2. They were randomly assigned to treatment with either tirbanibulin 1% ointment or vehicle ointment (containing monoglycerides, diglycerides, and propylene glycol), which they applied once daily to the entire contiguous area for 5 days.
Pooled data across the two trials showed that the primary outcome, complete clearance of all lesions at day 57, occurred in 49% of the tirbanibulin groups versus 9% of the vehicle groups, and partial clearance (the secondary outcome) occurred in 72% versus 18% respectively. For both outcomes, and in both trials, all results were statistically significant.
Of the 174 patients who received tirbanibulin and had complete clearance, 124 had one or more lesions develop within the application area during follow-up, the authors reported. Of these, 58% had recurrences, while 42% had new lesions.
While individual AK lesions are typically treated with cryosurgery, the study authors noted that treatment of multiple lesions involves topical agents, such as fluorouracil, diclofenac, imiquimod, or ingenol mebutate, and photodynamic therapy, some of which have to be administered over periods of weeks or months and “may be associated with local reactions of pain, irritation, erosions, ulcerations, and irreversible skin changes of pigmentation and scarring,” which may reduce adherence.
In contrast, the current studies showed the most common local reactions to tirbanibulin were erythema in 91% of patients and flaking or scaling in 82%, with transient adverse events including application-site pain in 10% and pruritus in 9%.
“Unlike with most topical treatments for actinic keratosis ... severe local reactions, including vesiculation or pustulation and erosion or ulceration, were infrequent with tirbanibulin ointment,” the authors noted. “This could be due to the relatively short, 5-day course of once-daily treatment.”
They concluded that “larger and longer trials are necessary to determine the effects and risks” of treatment with tirbanibulin for treating AK.
Tirbanibulin, a synthetic inhibitor of tubulin polymerization and Src kinase signaling, was approved by the Food and Drug Administration in December 2020, for the topical treatment of AK of the face or scalp.
Asked to comment on the findings, Neal Bhatia, MD, a dermatologist and researcher at Therapeutics Dermatology, San Diego, who was not involved with the study, said that “a treatment with a 5-day course and excellent tolerability will make dermatologists rethink the old practice of ‘freeze and go.’ ”
In an interview, he added, “tirbanibulin comes to the U.S. market for treating AKs at a great time, as ingenol mebutate has been withdrawn and the others are not widely supported. The mechanism of promoting apoptosis and inducing cell cycle arrest directly correlates to the local skin reaction profile of less crusting, vesiculation, and overall signs of skin necrosis as compared to [5-fluorouracil] and ingenol mebutate, which work via that pathway. As a result, there is a direct impact on the hyperproliferation of atypical keratinocytes that will treat visible and subclinical disease.”
“The ointment vehicle is also novel as previous therapies have been in either creams or gels,” he said.
The two trials were funded by tirbanibulin manufacturer Athenex. Dr. Blauvelt reported receiving consulting fees from Athenex and other pharmaceutical companies, including Almirall, Arena Pharmaceuticals, Boehringer Ingelheim, Bristol-Myers Squibb, Dermavant Sciences. Other author disclosures included serving as a consultant to Athenex and other companies. Several authors are Athenex employees. Dr. Bhatia disclosed that he is an adviser and consultant for Almirall and has been an investigator for multiple other AK treatments.
“with transient local reactions,” according to the results of two identically designed trials.
However, the results, assessed at day 57 and out to 1 year of follow-up, were associated with recurrence of lesions at 1 year, noted lead author Andrew Blauvelt, MD, president of the Oregon Medical Research Center, Portland, and colleagues.
“The incidence of recurrence with conventional treatment has ranged from 20% to 96%,” they noted. “Among patients who had complete clearance at day 57 in the current trials, the estimated incidence of recurrence of previously cleared lesions was 47% at 1 year.” At 1 year, they added, “the estimated incidence of any lesions (new or recurrent) within the application area was 73%” and the estimate of sustained complete clearance was 27%.
A total of 700 adults completed the two multicenter, double-blind, parallel-group, vehicle-controlled trials, conducted concurrently between September 2017 and April 2019 at 62 U.S. sites. The results were published in the New England Journal of Medicine.
To be eligible, patients, mostly White men, had to have four to eight clinically typical, visible, and discrete AK lesions on the face or scalp within a contiguous area measuring 25 cm2. They were randomly assigned to treatment with either tirbanibulin 1% ointment or vehicle ointment (containing monoglycerides, diglycerides, and propylene glycol), which they applied once daily to the entire contiguous area for 5 days.
Pooled data across the two trials showed that the primary outcome, complete clearance of all lesions at day 57, occurred in 49% of the tirbanibulin groups versus 9% of the vehicle groups, and partial clearance (the secondary outcome) occurred in 72% versus 18% respectively. For both outcomes, and in both trials, all results were statistically significant.
Of the 174 patients who received tirbanibulin and had complete clearance, 124 had one or more lesions develop within the application area during follow-up, the authors reported. Of these, 58% had recurrences, while 42% had new lesions.
While individual AK lesions are typically treated with cryosurgery, the study authors noted that treatment of multiple lesions involves topical agents, such as fluorouracil, diclofenac, imiquimod, or ingenol mebutate, and photodynamic therapy, some of which have to be administered over periods of weeks or months and “may be associated with local reactions of pain, irritation, erosions, ulcerations, and irreversible skin changes of pigmentation and scarring,” which may reduce adherence.
In contrast, the current studies showed the most common local reactions to tirbanibulin were erythema in 91% of patients and flaking or scaling in 82%, with transient adverse events including application-site pain in 10% and pruritus in 9%.
“Unlike with most topical treatments for actinic keratosis ... severe local reactions, including vesiculation or pustulation and erosion or ulceration, were infrequent with tirbanibulin ointment,” the authors noted. “This could be due to the relatively short, 5-day course of once-daily treatment.”
They concluded that “larger and longer trials are necessary to determine the effects and risks” of treatment with tirbanibulin for treating AK.
Tirbanibulin, a synthetic inhibitor of tubulin polymerization and Src kinase signaling, was approved by the Food and Drug Administration in December 2020, for the topical treatment of AK of the face or scalp.
Asked to comment on the findings, Neal Bhatia, MD, a dermatologist and researcher at Therapeutics Dermatology, San Diego, who was not involved with the study, said that “a treatment with a 5-day course and excellent tolerability will make dermatologists rethink the old practice of ‘freeze and go.’ ”
In an interview, he added, “tirbanibulin comes to the U.S. market for treating AKs at a great time, as ingenol mebutate has been withdrawn and the others are not widely supported. The mechanism of promoting apoptosis and inducing cell cycle arrest directly correlates to the local skin reaction profile of less crusting, vesiculation, and overall signs of skin necrosis as compared to [5-fluorouracil] and ingenol mebutate, which work via that pathway. As a result, there is a direct impact on the hyperproliferation of atypical keratinocytes that will treat visible and subclinical disease.”
“The ointment vehicle is also novel as previous therapies have been in either creams or gels,” he said.
The two trials were funded by tirbanibulin manufacturer Athenex. Dr. Blauvelt reported receiving consulting fees from Athenex and other pharmaceutical companies, including Almirall, Arena Pharmaceuticals, Boehringer Ingelheim, Bristol-Myers Squibb, Dermavant Sciences. Other author disclosures included serving as a consultant to Athenex and other companies. Several authors are Athenex employees. Dr. Bhatia disclosed that he is an adviser and consultant for Almirall and has been an investigator for multiple other AK treatments.
“with transient local reactions,” according to the results of two identically designed trials.
However, the results, assessed at day 57 and out to 1 year of follow-up, were associated with recurrence of lesions at 1 year, noted lead author Andrew Blauvelt, MD, president of the Oregon Medical Research Center, Portland, and colleagues.
“The incidence of recurrence with conventional treatment has ranged from 20% to 96%,” they noted. “Among patients who had complete clearance at day 57 in the current trials, the estimated incidence of recurrence of previously cleared lesions was 47% at 1 year.” At 1 year, they added, “the estimated incidence of any lesions (new or recurrent) within the application area was 73%” and the estimate of sustained complete clearance was 27%.
A total of 700 adults completed the two multicenter, double-blind, parallel-group, vehicle-controlled trials, conducted concurrently between September 2017 and April 2019 at 62 U.S. sites. The results were published in the New England Journal of Medicine.
To be eligible, patients, mostly White men, had to have four to eight clinically typical, visible, and discrete AK lesions on the face or scalp within a contiguous area measuring 25 cm2. They were randomly assigned to treatment with either tirbanibulin 1% ointment or vehicle ointment (containing monoglycerides, diglycerides, and propylene glycol), which they applied once daily to the entire contiguous area for 5 days.
Pooled data across the two trials showed that the primary outcome, complete clearance of all lesions at day 57, occurred in 49% of the tirbanibulin groups versus 9% of the vehicle groups, and partial clearance (the secondary outcome) occurred in 72% versus 18% respectively. For both outcomes, and in both trials, all results were statistically significant.
Of the 174 patients who received tirbanibulin and had complete clearance, 124 had one or more lesions develop within the application area during follow-up, the authors reported. Of these, 58% had recurrences, while 42% had new lesions.
While individual AK lesions are typically treated with cryosurgery, the study authors noted that treatment of multiple lesions involves topical agents, such as fluorouracil, diclofenac, imiquimod, or ingenol mebutate, and photodynamic therapy, some of which have to be administered over periods of weeks or months and “may be associated with local reactions of pain, irritation, erosions, ulcerations, and irreversible skin changes of pigmentation and scarring,” which may reduce adherence.
In contrast, the current studies showed the most common local reactions to tirbanibulin were erythema in 91% of patients and flaking or scaling in 82%, with transient adverse events including application-site pain in 10% and pruritus in 9%.
“Unlike with most topical treatments for actinic keratosis ... severe local reactions, including vesiculation or pustulation and erosion or ulceration, were infrequent with tirbanibulin ointment,” the authors noted. “This could be due to the relatively short, 5-day course of once-daily treatment.”
They concluded that “larger and longer trials are necessary to determine the effects and risks” of treatment with tirbanibulin for treating AK.
Tirbanibulin, a synthetic inhibitor of tubulin polymerization and Src kinase signaling, was approved by the Food and Drug Administration in December 2020, for the topical treatment of AK of the face or scalp.
Asked to comment on the findings, Neal Bhatia, MD, a dermatologist and researcher at Therapeutics Dermatology, San Diego, who was not involved with the study, said that “a treatment with a 5-day course and excellent tolerability will make dermatologists rethink the old practice of ‘freeze and go.’ ”
In an interview, he added, “tirbanibulin comes to the U.S. market for treating AKs at a great time, as ingenol mebutate has been withdrawn and the others are not widely supported. The mechanism of promoting apoptosis and inducing cell cycle arrest directly correlates to the local skin reaction profile of less crusting, vesiculation, and overall signs of skin necrosis as compared to [5-fluorouracil] and ingenol mebutate, which work via that pathway. As a result, there is a direct impact on the hyperproliferation of atypical keratinocytes that will treat visible and subclinical disease.”
“The ointment vehicle is also novel as previous therapies have been in either creams or gels,” he said.
The two trials were funded by tirbanibulin manufacturer Athenex. Dr. Blauvelt reported receiving consulting fees from Athenex and other pharmaceutical companies, including Almirall, Arena Pharmaceuticals, Boehringer Ingelheim, Bristol-Myers Squibb, Dermavant Sciences. Other author disclosures included serving as a consultant to Athenex and other companies. Several authors are Athenex employees. Dr. Bhatia disclosed that he is an adviser and consultant for Almirall and has been an investigator for multiple other AK treatments.
FROM THE NEW ENGLAND JOURNAL OF MEDICINE
Psoriasis registry study finds normal pregnancy outcomes
according to one of the largest studies to examine the issue to date.
However, “pregnancy-specific registries that include a larger number of pregnant women with psoriasis ... are needed to more fully characterize the association between psoriasis and treatment and birth outcomes,” acknowledged first author Alexa B. Kimball, MD, MPH, professor of dermatology, Harvard Medical School, Boston, and colleagues.
The cohort study, published in JAMA Dermatology, used data from the Psoriasis Longitudinal Assessment and Registry (PSOLAR), which “is not a pregnancy specific registry, and medical history is captured only at baseline,” they noted.
Their findings showed pregnancy outcomes such as spontaneous abortion, neonatal problems, and congenital anomalies among women with moderate to severe psoriasis were similar to rates in the general U.S. population, and are “consistent with previously reported data,” they reported. “And pregnancy outcomes for women exposed to biologics were similar to those for women with exposure to nonbiologics.”
The study “provides further reassurance that the biologics appear safe at least related to pregnancy outcomes,” commented Jenny Murase, MD, associate professor of dermatology at the University of California, San Francisco, who was not involved in the study. In an interview, she noted that the study “did not examine any potential immunosuppression of the fetus in the first 6 months of life,” which she described as “the heart of the concern, more than whether or not the psoriasis or the biologic affects the pregnancy itself.”
The study used data from the PSOLAR registry collected from June 20, 2007, to Aug.23, 2019, which included 2,224 women of childbearing age (18-45 years) who were collectively followed up for 12,929 patient-years. Among these women, 220 had 298 pregnancies, with 244 live births (81.9%).
“Birth outcomes among all 244 births included 231 healthy newborns (94.7%), 10 infants with a neonatal problem (4.1%), 1 stillbirth (0.4%), and 2 congenital anomalies (0.8%),” the authors reported.
There were also 41 spontaneous abortions (13.8%), and 13 elective terminations (4.4%). “No elective terminations were known to derive from a congenital anomaly or other medical issue,” they added.
Among the documented pregnancies, 252 occurred in women with exposure to biologic therapy either before or during pregnancy, including 168 (56.4%) during the prenatal period, while 46 pregnancies occurred in women with no exposure to biologic therapy.
Dr. Murase, director of medical consultative dermatology for the Palo Alto Foundation Medical Group in Mountain View, Calif., said that a more detailed comparison of the different psoriasis treatments, as well as the offspring outcomes during the first 6 months of life, might offer some further important insight,.
Infants born after exposure to infliximab “and potentially other anti–tumor necrosis factor–alpha agents during the third trimester may be unable to develop an appropriate immune response to live vaccines,” she and her coauthors cautioned in a letter published in 2011, which referred to a case of an infant with disseminated bacillus Calmette-Guérin infection, whose mother had received infliximab for Crohn’s disease throughout pregnancy.
Dr. Murase pointed out that, in the registry study, exposures to certolizumab, which is pegylated and does not cross the placental barrier, were not separated from other cases. It is important to consider “the cross over late in the second trimester and especially third trimester as the infant is getting the ‘antibody boost’ from the mother as it gets ready to set foot in this world and needs the maternal antibodies to prepare its immune system. If the IgG biologics cross third trimester and immunosuppress the infant ... then I think a medication that does not cross the placental barrier is important to consider.”
The study was sponsored by Janssen Scientific Affairs. Dr. Kimball’s disclosures included serving as a consultant and investigator for companies that included AbbVie, Bristol-Myers Squibb, and Janssen; several other authors also had disclosures related to multiple pharmaceutical companies. Dr. Murase’s disclosures included serving as a consultant for Dermira, UCB Pharma, Sanofi, Ferndale, and Regeneron.
according to one of the largest studies to examine the issue to date.
However, “pregnancy-specific registries that include a larger number of pregnant women with psoriasis ... are needed to more fully characterize the association between psoriasis and treatment and birth outcomes,” acknowledged first author Alexa B. Kimball, MD, MPH, professor of dermatology, Harvard Medical School, Boston, and colleagues.
The cohort study, published in JAMA Dermatology, used data from the Psoriasis Longitudinal Assessment and Registry (PSOLAR), which “is not a pregnancy specific registry, and medical history is captured only at baseline,” they noted.
Their findings showed pregnancy outcomes such as spontaneous abortion, neonatal problems, and congenital anomalies among women with moderate to severe psoriasis were similar to rates in the general U.S. population, and are “consistent with previously reported data,” they reported. “And pregnancy outcomes for women exposed to biologics were similar to those for women with exposure to nonbiologics.”
The study “provides further reassurance that the biologics appear safe at least related to pregnancy outcomes,” commented Jenny Murase, MD, associate professor of dermatology at the University of California, San Francisco, who was not involved in the study. In an interview, she noted that the study “did not examine any potential immunosuppression of the fetus in the first 6 months of life,” which she described as “the heart of the concern, more than whether or not the psoriasis or the biologic affects the pregnancy itself.”
The study used data from the PSOLAR registry collected from June 20, 2007, to Aug.23, 2019, which included 2,224 women of childbearing age (18-45 years) who were collectively followed up for 12,929 patient-years. Among these women, 220 had 298 pregnancies, with 244 live births (81.9%).
“Birth outcomes among all 244 births included 231 healthy newborns (94.7%), 10 infants with a neonatal problem (4.1%), 1 stillbirth (0.4%), and 2 congenital anomalies (0.8%),” the authors reported.
There were also 41 spontaneous abortions (13.8%), and 13 elective terminations (4.4%). “No elective terminations were known to derive from a congenital anomaly or other medical issue,” they added.
Among the documented pregnancies, 252 occurred in women with exposure to biologic therapy either before or during pregnancy, including 168 (56.4%) during the prenatal period, while 46 pregnancies occurred in women with no exposure to biologic therapy.
Dr. Murase, director of medical consultative dermatology for the Palo Alto Foundation Medical Group in Mountain View, Calif., said that a more detailed comparison of the different psoriasis treatments, as well as the offspring outcomes during the first 6 months of life, might offer some further important insight,.
Infants born after exposure to infliximab “and potentially other anti–tumor necrosis factor–alpha agents during the third trimester may be unable to develop an appropriate immune response to live vaccines,” she and her coauthors cautioned in a letter published in 2011, which referred to a case of an infant with disseminated bacillus Calmette-Guérin infection, whose mother had received infliximab for Crohn’s disease throughout pregnancy.
Dr. Murase pointed out that, in the registry study, exposures to certolizumab, which is pegylated and does not cross the placental barrier, were not separated from other cases. It is important to consider “the cross over late in the second trimester and especially third trimester as the infant is getting the ‘antibody boost’ from the mother as it gets ready to set foot in this world and needs the maternal antibodies to prepare its immune system. If the IgG biologics cross third trimester and immunosuppress the infant ... then I think a medication that does not cross the placental barrier is important to consider.”
The study was sponsored by Janssen Scientific Affairs. Dr. Kimball’s disclosures included serving as a consultant and investigator for companies that included AbbVie, Bristol-Myers Squibb, and Janssen; several other authors also had disclosures related to multiple pharmaceutical companies. Dr. Murase’s disclosures included serving as a consultant for Dermira, UCB Pharma, Sanofi, Ferndale, and Regeneron.
according to one of the largest studies to examine the issue to date.
However, “pregnancy-specific registries that include a larger number of pregnant women with psoriasis ... are needed to more fully characterize the association between psoriasis and treatment and birth outcomes,” acknowledged first author Alexa B. Kimball, MD, MPH, professor of dermatology, Harvard Medical School, Boston, and colleagues.
The cohort study, published in JAMA Dermatology, used data from the Psoriasis Longitudinal Assessment and Registry (PSOLAR), which “is not a pregnancy specific registry, and medical history is captured only at baseline,” they noted.
Their findings showed pregnancy outcomes such as spontaneous abortion, neonatal problems, and congenital anomalies among women with moderate to severe psoriasis were similar to rates in the general U.S. population, and are “consistent with previously reported data,” they reported. “And pregnancy outcomes for women exposed to biologics were similar to those for women with exposure to nonbiologics.”
The study “provides further reassurance that the biologics appear safe at least related to pregnancy outcomes,” commented Jenny Murase, MD, associate professor of dermatology at the University of California, San Francisco, who was not involved in the study. In an interview, she noted that the study “did not examine any potential immunosuppression of the fetus in the first 6 months of life,” which she described as “the heart of the concern, more than whether or not the psoriasis or the biologic affects the pregnancy itself.”
The study used data from the PSOLAR registry collected from June 20, 2007, to Aug.23, 2019, which included 2,224 women of childbearing age (18-45 years) who were collectively followed up for 12,929 patient-years. Among these women, 220 had 298 pregnancies, with 244 live births (81.9%).
“Birth outcomes among all 244 births included 231 healthy newborns (94.7%), 10 infants with a neonatal problem (4.1%), 1 stillbirth (0.4%), and 2 congenital anomalies (0.8%),” the authors reported.
There were also 41 spontaneous abortions (13.8%), and 13 elective terminations (4.4%). “No elective terminations were known to derive from a congenital anomaly or other medical issue,” they added.
Among the documented pregnancies, 252 occurred in women with exposure to biologic therapy either before or during pregnancy, including 168 (56.4%) during the prenatal period, while 46 pregnancies occurred in women with no exposure to biologic therapy.
Dr. Murase, director of medical consultative dermatology for the Palo Alto Foundation Medical Group in Mountain View, Calif., said that a more detailed comparison of the different psoriasis treatments, as well as the offspring outcomes during the first 6 months of life, might offer some further important insight,.
Infants born after exposure to infliximab “and potentially other anti–tumor necrosis factor–alpha agents during the third trimester may be unable to develop an appropriate immune response to live vaccines,” she and her coauthors cautioned in a letter published in 2011, which referred to a case of an infant with disseminated bacillus Calmette-Guérin infection, whose mother had received infliximab for Crohn’s disease throughout pregnancy.
Dr. Murase pointed out that, in the registry study, exposures to certolizumab, which is pegylated and does not cross the placental barrier, were not separated from other cases. It is important to consider “the cross over late in the second trimester and especially third trimester as the infant is getting the ‘antibody boost’ from the mother as it gets ready to set foot in this world and needs the maternal antibodies to prepare its immune system. If the IgG biologics cross third trimester and immunosuppress the infant ... then I think a medication that does not cross the placental barrier is important to consider.”
The study was sponsored by Janssen Scientific Affairs. Dr. Kimball’s disclosures included serving as a consultant and investigator for companies that included AbbVie, Bristol-Myers Squibb, and Janssen; several other authors also had disclosures related to multiple pharmaceutical companies. Dr. Murase’s disclosures included serving as a consultant for Dermira, UCB Pharma, Sanofi, Ferndale, and Regeneron.
FROM JAMA DERMATOLOGY
Are more female physicians leaving medicine as pandemic surges?
For mid-career oncologist Tanya Wildes, MD, the pandemic was the last straw. In late September, she tweeted: “I have done the academically unfathomable: I am resigning my faculty position without another job lined up.”
She wasn’t burned out, she insisted. She loved her patients and her research. But she was also “100% confident” in her decision and “also 100% sad. This did not have to happen,” she lamented, asking not to disclose her workplace for fear of retribution.
Being a woman in medicine “is a hard life to start with,” Dr. Wildes said in an interview. “We all have that tenuous balance going on and the pandemic made everything just a little bit harder.”
She describes her prepandemic work-life balance as a “Jenga tower, with everything only just in place.” But she realized that the balance had tipped, when after a difficult clinic she felt emotionally wrung out. Her 11-year-old son had asked her to help him fly his model airplane. “I told him, ‘Honey, I can’t do it because if it crashes or gets stuck in a tree ... you’re going to be devastated and I have nothing left for you.’ “
This was a eureka moment, as “I realized, this is not who I want to be,” she said, holding back tears. “Seventy years from now my son is going to tell his grandchildren about the pandemic and I don’t want his memory of his mom to be that she couldn’t be there for him because she was too spent.”
When Dr. Wildes shared her story on Twitter, other female oncologists and physicians responded that they too have felt they’re under increased pressure this year, with the extra stress of the pandemic leading others to quit as well.
The trend of doctors leaving medicine has been noticeable. A July survey from the Physicians Foundation found that roughly 16,000 medical practices had already closed during the pandemic, with another 8,000 predicted to close within the next year.
“Similar patterns” were evident in another analysis by the Larry A. Green Center and the Primary Care Collaborative, as reported in The New York Times. In that survey, nearly one-fifth of primary care clinicians said “someone in their practice plans to retire early or has already retired because of COVID-19,” and 15% say “someone has left or plans to leave the practice.” About half said their mental exhaustion was at an all-time high, the survey found.
“COVID-19 is a burden, and that added burden has tipped people over the edge of many things,” said Monica Bertagnolli, MD, chief of the division of surgical oncology at Brigham and Women’s Hospital, Boston, and former president of the American Society of Clinical Oncology.
“It has illustrated that we do have a lot of people who are working kind of on the edge of not being able to handle everything,” she said.
While many in medicine are struggling, the pandemic seems to be pushing more women to leave, highlighting longtime gender disparities and increased caregiving burdens. And their absence may be felt for years to come.
Firm numbers are hard to come by, said Julie Silver, MD, associate professor, associate chair, and director of cancer rehabilitation in the department of physical medicine and rehabilitation at Harvard Medical School, Boston, and an expert in gender equity in medicine. But she sees some troubling trends.
“There are many indications that women are leaving medicine in disproportionately high numbers,” Dr. Silver said in an interview. “A lack of fair pay and promotion opportunities that were present before COVID-19 are now combined with a host of pandemic-related challenges.”
A survey of 1,809 women conducted in mid-April with the Physician Moms Facebook Group and accepted for online publication by the American Journal of Psychiatry found that 41% scored over the cutoff points for moderate or severe anxiety, with 46% meeting these criteria among front-line workers.
“It’s really important for society to recognize the extraordinary impact this pandemic is having on physician mothers, as there will be profound ripple effects on the ability of this key segment of the health care workforce to serve others if we do not address this problem urgently,” co-senior author Reshma Jagsi, MD, DPhil, a radiation oncologist at the University of Michigan, Ann Arbor, said in an interview.
Women weighed in on Twitter, in response to Dr. Silver’s tweet to #WomenInMedicine: “If you are thinking of leaving #medicine & need a reason to stay: we value you & need you.”
In reply, Emmy Betz, MD, MPH, associate professor of emergency medicine at the University of Colorado at Denver, Aurora, said via Twitter, “I’ve had lots of conversations with women considering leaving medicine.”
“I have thought about leaving many times. I love what I do, but medicine can be an unkind world at times,” responded Valerie Fitzhugh MD, associate professor and pathologist at New Jersey Medical School, Newark.
“Too late. Left at the end of July and it was the best decision ever,” wrote Michelle Gordon, DO, who was previously a board-certified general surgeon at Northern Westchester Surgical Associates in Putnam Valley, N.Y.
Prepandemic disparities accentuated
The pandemic “has merely accentuated – or made more apparent – some of the longstanding issues and struggles of women in oncology, women in medicine, women in academia,” said Sarah Holstein, MD, PhD, another mid-career oncologist and associate professor at the University of Nebraska Medical Center, Omaha.
“There are disparities in first-author/last-author publications, disparities in being asked to give speaking engagements, disparities in leadership,” Dr. Holstein said in an interview. “And then ... put on top of that the various surges with the pandemic where you are being asked to do clinical responsibilities you don’t normally do, perhaps some things you haven’t done since your training 10 or 20 years ago.”
This is backed up with data: There is already a “robust” body of prepandemic literature demonstrating pay gaps for female physicians and scientists, noted Dr. Silver, who founded the Her Time Is Now campaign for gender equity in medicine and runs a women’s leadership course at Harvard.
In addition, female physicians are more likely to be involved in “nonpromotable” work, group projects and educator roles that are often underappreciated and undercompensated, she said.
Writing recently in a blog post for the BMJ, Dr. Silver and colleagues predict that as a result of the pandemic, female physicians will “face disadvantages from unconscious bias in decisions about whose pay should be cut, whose operating schedules should take priority when resources are limited, and whose contributions merit retention ... The ground that women lose now will likely have a profound effect for many years to come, perhaps putting them at a disadvantage for the rest of their careers.”
There is already evidence of reduced publishing by female scientists during the pandemic, something that “could undermine the careers of an entire generation of women scholars,” noted Caitlyn Collins, PhD, assistant professor of sociology at Washington University in St. Louis.
“Science needs to address the culture of overwork,” Dr. Collins said in an interview. “Parents and other caregivers deserve support. The stress and ‘overwhelm’ they feel is not inevitable. A more fair, just, and humane approach to combining work and family is possible – what we need is the political will to pass better policies and a massive shift in our cultural understandings about how work should fit into family life, not the other way around.”
Lack of support for “vulnerable scientists,” particularly “junior scientists who are parents, women, or minorities” could lead to “severe attrition in cancer research in the coming years,” Cullen Taniguchi, MD, PhD, a radiation oncologist and associate professor at the University of Texas MD Anderson Cancer Center, Houston, and colleagues, warned in a recent letter to the journal Cancer Cell.
“The biggest worries of attrition will come from young faculty who started just before or after the pandemic,” Dr. Taniguchi said in an interview. “The first year in an academic setting is incredibly challenging but also important for establishing research efforts and building networks of colleagues to collaborate with. While completely necessary, the restrictions put in place during the pandemic made doing these things even more difficult.”
Another stressor: Caregiving at home
Another reason female physicians may be marginalized during the pandemic is that they are more often the primary caregivers at home.
“Anyone who is a caregiver, be it to kids, parents, or spouses, can relate to the challenges brought [on] by the pandemic,” said Ishwaria Subbiah, MD, a palliative care physician and medical oncologist at MD Anderson.
“Most of us work toward meeting our responsibilities by engaging a network of support, whether it’s home care workers, center-based or at-home child care, schools, or activities outside of school. The pandemic led to a level of disruption that brought most (if not all) of those responsibilities onto the caregivers themselves,” she said in an interview.
As the mother of an adult son with severe epilepsy, Dr. Bertagnolli has certainly experienced the challenges of parenting during the pandemic. “Our son is now 24 but he is handicapped, and lives with us. The care issues we have to deal with as professionals have been enormously magnified by COVID,” she said.
But she cautions against making gender distinctions when it comes to caregiving. “Has it fallen on the women? Well, this kind of stuff generally falls on the women, but I am certain it has fallen on an awful lot of men as well, because I think the world is changing that way, so it’s fallen on all of us.”
There is no question that female oncologists are bearing the brunt, both at work and at home, contended Dr. Taniguchi. “Absolutely. I have seen this first-hand,” he said.
“If it was difficult for women, underrepresented minorities, and junior faculty to find a voice in the room prepandemic, I think it can be harder in the times of virtual meetings when it is difficult to engage audiences,” he said.
Dr. Holstein said she is lucky to be well-supported at her institution, with both a female chief of hematology/oncology and a female chair of internal medicine, but still, she worries about the long-term consequences of the pandemic on the gender landscape of medicine.
“If you’re having to put aside research projects because you have extra responsibilities – again because women just tend to have a lot of other things going on – that might not be a big deal for 3 months, 6 months, but this is going to be a year or 2 years before ‘normal’ comes back,” she says. “One to two years of underpublishing or not getting the grants could be career killers for women in academic oncology.”
Cancer COVID-19 combo
As Dr. Wildes completed her final weeks of seeing cancer patients, she received an outpouring of support, which she says convinced her of the shared experience of all doctors, and especially female doctors, during the pandemic. But even more specifically, she feels that she has tapped into the unique burden shouldered by oncologists during this time.
“It’s intimidating being an oncologist; we are literally giving people poison for a living. Then throw into it a pandemic where early in March we had so little data. I was helping my patients make decisions about their cancer care based on a case series of four patients in China. The burden of those conversations is something I never want to have to live through again,” she said.
“Oncology is a particularly intense subspecialty within medicine,” agreed Dr. Subbiah. “The people we care for have received a life-altering and potentially life-limiting diagnosis. Coupled with that, the COVID-19 pandemic has brought an unprecedented cloud of uncertainty ... Whether the patients can see it overtly or not, oncologists carry the weight of this worry with them for not just one but all of their patients.”
Dr. Wildes said she plans to return to academic medicine and clinical care “in time,” but for now, the gap that she and others like her leave is troubling to those who have stayed on.
“We need these women in medicine,” said Dr. Holstein. “We have data suggesting that women take more time with their patients than men, that patient outcomes are better if they have a female physician. But also for the generations coming up, we need the mid-career and senior women to be in place to mentor and guide and make sure we continue to increase women in leadership.”
A version of this article originally appeared on Medscape.com.
For mid-career oncologist Tanya Wildes, MD, the pandemic was the last straw. In late September, she tweeted: “I have done the academically unfathomable: I am resigning my faculty position without another job lined up.”
She wasn’t burned out, she insisted. She loved her patients and her research. But she was also “100% confident” in her decision and “also 100% sad. This did not have to happen,” she lamented, asking not to disclose her workplace for fear of retribution.
Being a woman in medicine “is a hard life to start with,” Dr. Wildes said in an interview. “We all have that tenuous balance going on and the pandemic made everything just a little bit harder.”
She describes her prepandemic work-life balance as a “Jenga tower, with everything only just in place.” But she realized that the balance had tipped, when after a difficult clinic she felt emotionally wrung out. Her 11-year-old son had asked her to help him fly his model airplane. “I told him, ‘Honey, I can’t do it because if it crashes or gets stuck in a tree ... you’re going to be devastated and I have nothing left for you.’ “
This was a eureka moment, as “I realized, this is not who I want to be,” she said, holding back tears. “Seventy years from now my son is going to tell his grandchildren about the pandemic and I don’t want his memory of his mom to be that she couldn’t be there for him because she was too spent.”
When Dr. Wildes shared her story on Twitter, other female oncologists and physicians responded that they too have felt they’re under increased pressure this year, with the extra stress of the pandemic leading others to quit as well.
The trend of doctors leaving medicine has been noticeable. A July survey from the Physicians Foundation found that roughly 16,000 medical practices had already closed during the pandemic, with another 8,000 predicted to close within the next year.
“Similar patterns” were evident in another analysis by the Larry A. Green Center and the Primary Care Collaborative, as reported in The New York Times. In that survey, nearly one-fifth of primary care clinicians said “someone in their practice plans to retire early or has already retired because of COVID-19,” and 15% say “someone has left or plans to leave the practice.” About half said their mental exhaustion was at an all-time high, the survey found.
“COVID-19 is a burden, and that added burden has tipped people over the edge of many things,” said Monica Bertagnolli, MD, chief of the division of surgical oncology at Brigham and Women’s Hospital, Boston, and former president of the American Society of Clinical Oncology.
“It has illustrated that we do have a lot of people who are working kind of on the edge of not being able to handle everything,” she said.
While many in medicine are struggling, the pandemic seems to be pushing more women to leave, highlighting longtime gender disparities and increased caregiving burdens. And their absence may be felt for years to come.
Firm numbers are hard to come by, said Julie Silver, MD, associate professor, associate chair, and director of cancer rehabilitation in the department of physical medicine and rehabilitation at Harvard Medical School, Boston, and an expert in gender equity in medicine. But she sees some troubling trends.
“There are many indications that women are leaving medicine in disproportionately high numbers,” Dr. Silver said in an interview. “A lack of fair pay and promotion opportunities that were present before COVID-19 are now combined with a host of pandemic-related challenges.”
A survey of 1,809 women conducted in mid-April with the Physician Moms Facebook Group and accepted for online publication by the American Journal of Psychiatry found that 41% scored over the cutoff points for moderate or severe anxiety, with 46% meeting these criteria among front-line workers.
“It’s really important for society to recognize the extraordinary impact this pandemic is having on physician mothers, as there will be profound ripple effects on the ability of this key segment of the health care workforce to serve others if we do not address this problem urgently,” co-senior author Reshma Jagsi, MD, DPhil, a radiation oncologist at the University of Michigan, Ann Arbor, said in an interview.
Women weighed in on Twitter, in response to Dr. Silver’s tweet to #WomenInMedicine: “If you are thinking of leaving #medicine & need a reason to stay: we value you & need you.”
In reply, Emmy Betz, MD, MPH, associate professor of emergency medicine at the University of Colorado at Denver, Aurora, said via Twitter, “I’ve had lots of conversations with women considering leaving medicine.”
“I have thought about leaving many times. I love what I do, but medicine can be an unkind world at times,” responded Valerie Fitzhugh MD, associate professor and pathologist at New Jersey Medical School, Newark.
“Too late. Left at the end of July and it was the best decision ever,” wrote Michelle Gordon, DO, who was previously a board-certified general surgeon at Northern Westchester Surgical Associates in Putnam Valley, N.Y.
Prepandemic disparities accentuated
The pandemic “has merely accentuated – or made more apparent – some of the longstanding issues and struggles of women in oncology, women in medicine, women in academia,” said Sarah Holstein, MD, PhD, another mid-career oncologist and associate professor at the University of Nebraska Medical Center, Omaha.
“There are disparities in first-author/last-author publications, disparities in being asked to give speaking engagements, disparities in leadership,” Dr. Holstein said in an interview. “And then ... put on top of that the various surges with the pandemic where you are being asked to do clinical responsibilities you don’t normally do, perhaps some things you haven’t done since your training 10 or 20 years ago.”
This is backed up with data: There is already a “robust” body of prepandemic literature demonstrating pay gaps for female physicians and scientists, noted Dr. Silver, who founded the Her Time Is Now campaign for gender equity in medicine and runs a women’s leadership course at Harvard.
In addition, female physicians are more likely to be involved in “nonpromotable” work, group projects and educator roles that are often underappreciated and undercompensated, she said.
Writing recently in a blog post for the BMJ, Dr. Silver and colleagues predict that as a result of the pandemic, female physicians will “face disadvantages from unconscious bias in decisions about whose pay should be cut, whose operating schedules should take priority when resources are limited, and whose contributions merit retention ... The ground that women lose now will likely have a profound effect for many years to come, perhaps putting them at a disadvantage for the rest of their careers.”
There is already evidence of reduced publishing by female scientists during the pandemic, something that “could undermine the careers of an entire generation of women scholars,” noted Caitlyn Collins, PhD, assistant professor of sociology at Washington University in St. Louis.
“Science needs to address the culture of overwork,” Dr. Collins said in an interview. “Parents and other caregivers deserve support. The stress and ‘overwhelm’ they feel is not inevitable. A more fair, just, and humane approach to combining work and family is possible – what we need is the political will to pass better policies and a massive shift in our cultural understandings about how work should fit into family life, not the other way around.”
Lack of support for “vulnerable scientists,” particularly “junior scientists who are parents, women, or minorities” could lead to “severe attrition in cancer research in the coming years,” Cullen Taniguchi, MD, PhD, a radiation oncologist and associate professor at the University of Texas MD Anderson Cancer Center, Houston, and colleagues, warned in a recent letter to the journal Cancer Cell.
“The biggest worries of attrition will come from young faculty who started just before or after the pandemic,” Dr. Taniguchi said in an interview. “The first year in an academic setting is incredibly challenging but also important for establishing research efforts and building networks of colleagues to collaborate with. While completely necessary, the restrictions put in place during the pandemic made doing these things even more difficult.”
Another stressor: Caregiving at home
Another reason female physicians may be marginalized during the pandemic is that they are more often the primary caregivers at home.
“Anyone who is a caregiver, be it to kids, parents, or spouses, can relate to the challenges brought [on] by the pandemic,” said Ishwaria Subbiah, MD, a palliative care physician and medical oncologist at MD Anderson.
“Most of us work toward meeting our responsibilities by engaging a network of support, whether it’s home care workers, center-based or at-home child care, schools, or activities outside of school. The pandemic led to a level of disruption that brought most (if not all) of those responsibilities onto the caregivers themselves,” she said in an interview.
As the mother of an adult son with severe epilepsy, Dr. Bertagnolli has certainly experienced the challenges of parenting during the pandemic. “Our son is now 24 but he is handicapped, and lives with us. The care issues we have to deal with as professionals have been enormously magnified by COVID,” she said.
But she cautions against making gender distinctions when it comes to caregiving. “Has it fallen on the women? Well, this kind of stuff generally falls on the women, but I am certain it has fallen on an awful lot of men as well, because I think the world is changing that way, so it’s fallen on all of us.”
There is no question that female oncologists are bearing the brunt, both at work and at home, contended Dr. Taniguchi. “Absolutely. I have seen this first-hand,” he said.
“If it was difficult for women, underrepresented minorities, and junior faculty to find a voice in the room prepandemic, I think it can be harder in the times of virtual meetings when it is difficult to engage audiences,” he said.
Dr. Holstein said she is lucky to be well-supported at her institution, with both a female chief of hematology/oncology and a female chair of internal medicine, but still, she worries about the long-term consequences of the pandemic on the gender landscape of medicine.
“If you’re having to put aside research projects because you have extra responsibilities – again because women just tend to have a lot of other things going on – that might not be a big deal for 3 months, 6 months, but this is going to be a year or 2 years before ‘normal’ comes back,” she says. “One to two years of underpublishing or not getting the grants could be career killers for women in academic oncology.”
Cancer COVID-19 combo
As Dr. Wildes completed her final weeks of seeing cancer patients, she received an outpouring of support, which she says convinced her of the shared experience of all doctors, and especially female doctors, during the pandemic. But even more specifically, she feels that she has tapped into the unique burden shouldered by oncologists during this time.
“It’s intimidating being an oncologist; we are literally giving people poison for a living. Then throw into it a pandemic where early in March we had so little data. I was helping my patients make decisions about their cancer care based on a case series of four patients in China. The burden of those conversations is something I never want to have to live through again,” she said.
“Oncology is a particularly intense subspecialty within medicine,” agreed Dr. Subbiah. “The people we care for have received a life-altering and potentially life-limiting diagnosis. Coupled with that, the COVID-19 pandemic has brought an unprecedented cloud of uncertainty ... Whether the patients can see it overtly or not, oncologists carry the weight of this worry with them for not just one but all of their patients.”
Dr. Wildes said she plans to return to academic medicine and clinical care “in time,” but for now, the gap that she and others like her leave is troubling to those who have stayed on.
“We need these women in medicine,” said Dr. Holstein. “We have data suggesting that women take more time with their patients than men, that patient outcomes are better if they have a female physician. But also for the generations coming up, we need the mid-career and senior women to be in place to mentor and guide and make sure we continue to increase women in leadership.”
A version of this article originally appeared on Medscape.com.
For mid-career oncologist Tanya Wildes, MD, the pandemic was the last straw. In late September, she tweeted: “I have done the academically unfathomable: I am resigning my faculty position without another job lined up.”
She wasn’t burned out, she insisted. She loved her patients and her research. But she was also “100% confident” in her decision and “also 100% sad. This did not have to happen,” she lamented, asking not to disclose her workplace for fear of retribution.
Being a woman in medicine “is a hard life to start with,” Dr. Wildes said in an interview. “We all have that tenuous balance going on and the pandemic made everything just a little bit harder.”
She describes her prepandemic work-life balance as a “Jenga tower, with everything only just in place.” But she realized that the balance had tipped, when after a difficult clinic she felt emotionally wrung out. Her 11-year-old son had asked her to help him fly his model airplane. “I told him, ‘Honey, I can’t do it because if it crashes or gets stuck in a tree ... you’re going to be devastated and I have nothing left for you.’ “
This was a eureka moment, as “I realized, this is not who I want to be,” she said, holding back tears. “Seventy years from now my son is going to tell his grandchildren about the pandemic and I don’t want his memory of his mom to be that she couldn’t be there for him because she was too spent.”
When Dr. Wildes shared her story on Twitter, other female oncologists and physicians responded that they too have felt they’re under increased pressure this year, with the extra stress of the pandemic leading others to quit as well.
The trend of doctors leaving medicine has been noticeable. A July survey from the Physicians Foundation found that roughly 16,000 medical practices had already closed during the pandemic, with another 8,000 predicted to close within the next year.
“Similar patterns” were evident in another analysis by the Larry A. Green Center and the Primary Care Collaborative, as reported in The New York Times. In that survey, nearly one-fifth of primary care clinicians said “someone in their practice plans to retire early or has already retired because of COVID-19,” and 15% say “someone has left or plans to leave the practice.” About half said their mental exhaustion was at an all-time high, the survey found.
“COVID-19 is a burden, and that added burden has tipped people over the edge of many things,” said Monica Bertagnolli, MD, chief of the division of surgical oncology at Brigham and Women’s Hospital, Boston, and former president of the American Society of Clinical Oncology.
“It has illustrated that we do have a lot of people who are working kind of on the edge of not being able to handle everything,” she said.
While many in medicine are struggling, the pandemic seems to be pushing more women to leave, highlighting longtime gender disparities and increased caregiving burdens. And their absence may be felt for years to come.
Firm numbers are hard to come by, said Julie Silver, MD, associate professor, associate chair, and director of cancer rehabilitation in the department of physical medicine and rehabilitation at Harvard Medical School, Boston, and an expert in gender equity in medicine. But she sees some troubling trends.
“There are many indications that women are leaving medicine in disproportionately high numbers,” Dr. Silver said in an interview. “A lack of fair pay and promotion opportunities that were present before COVID-19 are now combined with a host of pandemic-related challenges.”
A survey of 1,809 women conducted in mid-April with the Physician Moms Facebook Group and accepted for online publication by the American Journal of Psychiatry found that 41% scored over the cutoff points for moderate or severe anxiety, with 46% meeting these criteria among front-line workers.
“It’s really important for society to recognize the extraordinary impact this pandemic is having on physician mothers, as there will be profound ripple effects on the ability of this key segment of the health care workforce to serve others if we do not address this problem urgently,” co-senior author Reshma Jagsi, MD, DPhil, a radiation oncologist at the University of Michigan, Ann Arbor, said in an interview.
Women weighed in on Twitter, in response to Dr. Silver’s tweet to #WomenInMedicine: “If you are thinking of leaving #medicine & need a reason to stay: we value you & need you.”
In reply, Emmy Betz, MD, MPH, associate professor of emergency medicine at the University of Colorado at Denver, Aurora, said via Twitter, “I’ve had lots of conversations with women considering leaving medicine.”
“I have thought about leaving many times. I love what I do, but medicine can be an unkind world at times,” responded Valerie Fitzhugh MD, associate professor and pathologist at New Jersey Medical School, Newark.
“Too late. Left at the end of July and it was the best decision ever,” wrote Michelle Gordon, DO, who was previously a board-certified general surgeon at Northern Westchester Surgical Associates in Putnam Valley, N.Y.
Prepandemic disparities accentuated
The pandemic “has merely accentuated – or made more apparent – some of the longstanding issues and struggles of women in oncology, women in medicine, women in academia,” said Sarah Holstein, MD, PhD, another mid-career oncologist and associate professor at the University of Nebraska Medical Center, Omaha.
“There are disparities in first-author/last-author publications, disparities in being asked to give speaking engagements, disparities in leadership,” Dr. Holstein said in an interview. “And then ... put on top of that the various surges with the pandemic where you are being asked to do clinical responsibilities you don’t normally do, perhaps some things you haven’t done since your training 10 or 20 years ago.”
This is backed up with data: There is already a “robust” body of prepandemic literature demonstrating pay gaps for female physicians and scientists, noted Dr. Silver, who founded the Her Time Is Now campaign for gender equity in medicine and runs a women’s leadership course at Harvard.
In addition, female physicians are more likely to be involved in “nonpromotable” work, group projects and educator roles that are often underappreciated and undercompensated, she said.
Writing recently in a blog post for the BMJ, Dr. Silver and colleagues predict that as a result of the pandemic, female physicians will “face disadvantages from unconscious bias in decisions about whose pay should be cut, whose operating schedules should take priority when resources are limited, and whose contributions merit retention ... The ground that women lose now will likely have a profound effect for many years to come, perhaps putting them at a disadvantage for the rest of their careers.”
There is already evidence of reduced publishing by female scientists during the pandemic, something that “could undermine the careers of an entire generation of women scholars,” noted Caitlyn Collins, PhD, assistant professor of sociology at Washington University in St. Louis.
“Science needs to address the culture of overwork,” Dr. Collins said in an interview. “Parents and other caregivers deserve support. The stress and ‘overwhelm’ they feel is not inevitable. A more fair, just, and humane approach to combining work and family is possible – what we need is the political will to pass better policies and a massive shift in our cultural understandings about how work should fit into family life, not the other way around.”
Lack of support for “vulnerable scientists,” particularly “junior scientists who are parents, women, or minorities” could lead to “severe attrition in cancer research in the coming years,” Cullen Taniguchi, MD, PhD, a radiation oncologist and associate professor at the University of Texas MD Anderson Cancer Center, Houston, and colleagues, warned in a recent letter to the journal Cancer Cell.
“The biggest worries of attrition will come from young faculty who started just before or after the pandemic,” Dr. Taniguchi said in an interview. “The first year in an academic setting is incredibly challenging but also important for establishing research efforts and building networks of colleagues to collaborate with. While completely necessary, the restrictions put in place during the pandemic made doing these things even more difficult.”
Another stressor: Caregiving at home
Another reason female physicians may be marginalized during the pandemic is that they are more often the primary caregivers at home.
“Anyone who is a caregiver, be it to kids, parents, or spouses, can relate to the challenges brought [on] by the pandemic,” said Ishwaria Subbiah, MD, a palliative care physician and medical oncologist at MD Anderson.
“Most of us work toward meeting our responsibilities by engaging a network of support, whether it’s home care workers, center-based or at-home child care, schools, or activities outside of school. The pandemic led to a level of disruption that brought most (if not all) of those responsibilities onto the caregivers themselves,” she said in an interview.
As the mother of an adult son with severe epilepsy, Dr. Bertagnolli has certainly experienced the challenges of parenting during the pandemic. “Our son is now 24 but he is handicapped, and lives with us. The care issues we have to deal with as professionals have been enormously magnified by COVID,” she said.
But she cautions against making gender distinctions when it comes to caregiving. “Has it fallen on the women? Well, this kind of stuff generally falls on the women, but I am certain it has fallen on an awful lot of men as well, because I think the world is changing that way, so it’s fallen on all of us.”
There is no question that female oncologists are bearing the brunt, both at work and at home, contended Dr. Taniguchi. “Absolutely. I have seen this first-hand,” he said.
“If it was difficult for women, underrepresented minorities, and junior faculty to find a voice in the room prepandemic, I think it can be harder in the times of virtual meetings when it is difficult to engage audiences,” he said.
Dr. Holstein said she is lucky to be well-supported at her institution, with both a female chief of hematology/oncology and a female chair of internal medicine, but still, she worries about the long-term consequences of the pandemic on the gender landscape of medicine.
“If you’re having to put aside research projects because you have extra responsibilities – again because women just tend to have a lot of other things going on – that might not be a big deal for 3 months, 6 months, but this is going to be a year or 2 years before ‘normal’ comes back,” she says. “One to two years of underpublishing or not getting the grants could be career killers for women in academic oncology.”
Cancer COVID-19 combo
As Dr. Wildes completed her final weeks of seeing cancer patients, she received an outpouring of support, which she says convinced her of the shared experience of all doctors, and especially female doctors, during the pandemic. But even more specifically, she feels that she has tapped into the unique burden shouldered by oncologists during this time.
“It’s intimidating being an oncologist; we are literally giving people poison for a living. Then throw into it a pandemic where early in March we had so little data. I was helping my patients make decisions about their cancer care based on a case series of four patients in China. The burden of those conversations is something I never want to have to live through again,” she said.
“Oncology is a particularly intense subspecialty within medicine,” agreed Dr. Subbiah. “The people we care for have received a life-altering and potentially life-limiting diagnosis. Coupled with that, the COVID-19 pandemic has brought an unprecedented cloud of uncertainty ... Whether the patients can see it overtly or not, oncologists carry the weight of this worry with them for not just one but all of their patients.”
Dr. Wildes said she plans to return to academic medicine and clinical care “in time,” but for now, the gap that she and others like her leave is troubling to those who have stayed on.
“We need these women in medicine,” said Dr. Holstein. “We have data suggesting that women take more time with their patients than men, that patient outcomes are better if they have a female physician. But also for the generations coming up, we need the mid-career and senior women to be in place to mentor and guide and make sure we continue to increase women in leadership.”
A version of this article originally appeared on Medscape.com.