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Analysis supports CAC for personalizing statin use
In patients with intermediate risk of atherosclerotic cardiovascular disease along with risk-enhancing factors, coronary artery calcium scoring may help more precisely calculate their need for statin therapy.
Furthermore, when the need for statin treatment isn’t so clear and patients need additional risk assessment, the scoring can provide further information to personalize clinical decision making, according to a cross-sectional study of 1,688 participants in the Multi-Ethnic Study of Atherosclerosis (MESA) published in JAMA Cardiology.
And regardless of coronary artery calcium (CAC), a low ankle brachial index (ABI) score is a marker for statin therapy, the study found.
The study looked at CAC scoring in the context of ABI and other risk-enhancing factors identified in the 2018 American Heart Association/American College of Cardiology cholesterol management guidelines: a family history of premature atherosclerotic cardiovascular disease (ASCVD), lipid and inflammatory biomarkers, chronic kidney disease, chronic inflammatory conditions, premature menopause or preeclampsia, and South Asian ancestry.
Any number of these factors can indicate the need for statins in people with borderline or intermediate risk. The guidelines also call for selective use of CAC to aid the decision-making process for statin therapy when the risk for developing atherosclerosis isn’t so clear.
“The novel risk-enhancing factors are not perfect,” said lead author Jaideep Patel, MD, director of preventive cardiology at Johns Hopkins Heart Center at Greater Baltimore Medical Center. He noted that the 2018 dyslipidemia guidelines suggested the risk for cardiovascular events rises when new risk-enhancing factors emerge, and that it was difficult to predict the extent to which each enhancer could change the 10-year risk.
Utility of CAC
“In this setting, the most significant finding that supports the utility of CAC scoring is when CAC is absent – a CAC of 0 – even in the setting of any of these enhancers, whether it be single or multiple, the 10-year risk remains extremely low – at the very least below the accepted threshold to initiate statin therapy,” Dr. Patel said.
That threshold is below the 7.5% 10-year ASCVD incidence rate. Over the 12-year mean study follow-up, the ASCVD incidence rate among patients with a CAC score of 0 for all risk-enhancing factors was 7.5 events per 1,000 person years, with one exception: ABI had an incidence rate of 10.4 events per 1,000 person years. “A low ABI score should trigger statin initiation irrespective of CAC score,” Dr. Patel said.
The study found a CAC score of 0 in 45.7% of those with one or two risk-enhancing factors versus 40.3% in those with three or more. “Across all the risk enhancers (except low ABI), the prevalence of CAC of 0 was greater than 50% in women; that is, enhancers overestimate risk,” Dr. Patel said. “The prevalence of CAC of 0 was approximately 40% across all risk enhancers; that is, enhancers overestimate risk.”
Dr. Patel said previous studies have suggested the risk of a major cardiovascular event was almost identical for statin and nonstatin users with a CAC score of 0. “If there is uncertainty about statin use after the physician-patient risk discussion,” he said, “CAC scoring may be helpful to guide the use of statin therapy.”
Senior author Mahmoud Al Rifai, MD, MPH, added: “For example, if CAC was absent, a statin could be deprescribed if there’s disutility on the part of the patient, with ongoing lifestyle and risk factor modification efforts.” Dr. Al Rifai is a cardiology fellow at Baylor College of Medicine, Houston.
Dr. Patel said: “Alternatively, if CAC was present, then it would be prudent to continue statin therapy.”
While South Asian ethnicity is a risk enhancing factor, the investigators acknowledged that MESA didn’t recruit this population group.
Study confirms guidelines
The study “supports the contention of the [AHA/ACC] guidelines that, in people who are in this intermediate risk range, there may be factors that either favor statin treatment or suggest that statin treatment could be deferred,” said Neil J. Stone, MD, of Northwestern University, Chicago, and author of the 2013 ASCVD risk calculator. “The guidelines pointed out that risk-enhancing factors may be associated with an increase in lifetime risk, not necessarily short term, and so could inform a more personalized risk discussion.”
The study findings validate the utility of CAC for guiding statin therapy, Dr. Stone said. “For those who have felt that a calcium score is not useful,” he said, “this is additional evidence to show that, in the context of making a decision in those at intermediate risk as proposed by the guidelines, a calcium score is indeed very useful.”
Dr. Stone added: “An important clinical point not mentioned by the authors is that, when the patient has a CAC score of 0 and risk factors, this may be exactly the time to be aggressive with lifestyle to prevent them from developing a positive CAC score and atherosclerosis, because once atherosclerosis is present, treatment may not restore the risk back to the original lower state.”
Dr. Patel, Dr. Al Rifai, and Dr. Stone have no relevant relationships to disclose. A number of study coauthors disclosed multiple financial relationships.
In patients with intermediate risk of atherosclerotic cardiovascular disease along with risk-enhancing factors, coronary artery calcium scoring may help more precisely calculate their need for statin therapy.
Furthermore, when the need for statin treatment isn’t so clear and patients need additional risk assessment, the scoring can provide further information to personalize clinical decision making, according to a cross-sectional study of 1,688 participants in the Multi-Ethnic Study of Atherosclerosis (MESA) published in JAMA Cardiology.
And regardless of coronary artery calcium (CAC), a low ankle brachial index (ABI) score is a marker for statin therapy, the study found.
The study looked at CAC scoring in the context of ABI and other risk-enhancing factors identified in the 2018 American Heart Association/American College of Cardiology cholesterol management guidelines: a family history of premature atherosclerotic cardiovascular disease (ASCVD), lipid and inflammatory biomarkers, chronic kidney disease, chronic inflammatory conditions, premature menopause or preeclampsia, and South Asian ancestry.
Any number of these factors can indicate the need for statins in people with borderline or intermediate risk. The guidelines also call for selective use of CAC to aid the decision-making process for statin therapy when the risk for developing atherosclerosis isn’t so clear.
“The novel risk-enhancing factors are not perfect,” said lead author Jaideep Patel, MD, director of preventive cardiology at Johns Hopkins Heart Center at Greater Baltimore Medical Center. He noted that the 2018 dyslipidemia guidelines suggested the risk for cardiovascular events rises when new risk-enhancing factors emerge, and that it was difficult to predict the extent to which each enhancer could change the 10-year risk.
Utility of CAC
“In this setting, the most significant finding that supports the utility of CAC scoring is when CAC is absent – a CAC of 0 – even in the setting of any of these enhancers, whether it be single or multiple, the 10-year risk remains extremely low – at the very least below the accepted threshold to initiate statin therapy,” Dr. Patel said.
That threshold is below the 7.5% 10-year ASCVD incidence rate. Over the 12-year mean study follow-up, the ASCVD incidence rate among patients with a CAC score of 0 for all risk-enhancing factors was 7.5 events per 1,000 person years, with one exception: ABI had an incidence rate of 10.4 events per 1,000 person years. “A low ABI score should trigger statin initiation irrespective of CAC score,” Dr. Patel said.
The study found a CAC score of 0 in 45.7% of those with one or two risk-enhancing factors versus 40.3% in those with three or more. “Across all the risk enhancers (except low ABI), the prevalence of CAC of 0 was greater than 50% in women; that is, enhancers overestimate risk,” Dr. Patel said. “The prevalence of CAC of 0 was approximately 40% across all risk enhancers; that is, enhancers overestimate risk.”
Dr. Patel said previous studies have suggested the risk of a major cardiovascular event was almost identical for statin and nonstatin users with a CAC score of 0. “If there is uncertainty about statin use after the physician-patient risk discussion,” he said, “CAC scoring may be helpful to guide the use of statin therapy.”
Senior author Mahmoud Al Rifai, MD, MPH, added: “For example, if CAC was absent, a statin could be deprescribed if there’s disutility on the part of the patient, with ongoing lifestyle and risk factor modification efforts.” Dr. Al Rifai is a cardiology fellow at Baylor College of Medicine, Houston.
Dr. Patel said: “Alternatively, if CAC was present, then it would be prudent to continue statin therapy.”
While South Asian ethnicity is a risk enhancing factor, the investigators acknowledged that MESA didn’t recruit this population group.
Study confirms guidelines
The study “supports the contention of the [AHA/ACC] guidelines that, in people who are in this intermediate risk range, there may be factors that either favor statin treatment or suggest that statin treatment could be deferred,” said Neil J. Stone, MD, of Northwestern University, Chicago, and author of the 2013 ASCVD risk calculator. “The guidelines pointed out that risk-enhancing factors may be associated with an increase in lifetime risk, not necessarily short term, and so could inform a more personalized risk discussion.”
The study findings validate the utility of CAC for guiding statin therapy, Dr. Stone said. “For those who have felt that a calcium score is not useful,” he said, “this is additional evidence to show that, in the context of making a decision in those at intermediate risk as proposed by the guidelines, a calcium score is indeed very useful.”
Dr. Stone added: “An important clinical point not mentioned by the authors is that, when the patient has a CAC score of 0 and risk factors, this may be exactly the time to be aggressive with lifestyle to prevent them from developing a positive CAC score and atherosclerosis, because once atherosclerosis is present, treatment may not restore the risk back to the original lower state.”
Dr. Patel, Dr. Al Rifai, and Dr. Stone have no relevant relationships to disclose. A number of study coauthors disclosed multiple financial relationships.
In patients with intermediate risk of atherosclerotic cardiovascular disease along with risk-enhancing factors, coronary artery calcium scoring may help more precisely calculate their need for statin therapy.
Furthermore, when the need for statin treatment isn’t so clear and patients need additional risk assessment, the scoring can provide further information to personalize clinical decision making, according to a cross-sectional study of 1,688 participants in the Multi-Ethnic Study of Atherosclerosis (MESA) published in JAMA Cardiology.
And regardless of coronary artery calcium (CAC), a low ankle brachial index (ABI) score is a marker for statin therapy, the study found.
The study looked at CAC scoring in the context of ABI and other risk-enhancing factors identified in the 2018 American Heart Association/American College of Cardiology cholesterol management guidelines: a family history of premature atherosclerotic cardiovascular disease (ASCVD), lipid and inflammatory biomarkers, chronic kidney disease, chronic inflammatory conditions, premature menopause or preeclampsia, and South Asian ancestry.
Any number of these factors can indicate the need for statins in people with borderline or intermediate risk. The guidelines also call for selective use of CAC to aid the decision-making process for statin therapy when the risk for developing atherosclerosis isn’t so clear.
“The novel risk-enhancing factors are not perfect,” said lead author Jaideep Patel, MD, director of preventive cardiology at Johns Hopkins Heart Center at Greater Baltimore Medical Center. He noted that the 2018 dyslipidemia guidelines suggested the risk for cardiovascular events rises when new risk-enhancing factors emerge, and that it was difficult to predict the extent to which each enhancer could change the 10-year risk.
Utility of CAC
“In this setting, the most significant finding that supports the utility of CAC scoring is when CAC is absent – a CAC of 0 – even in the setting of any of these enhancers, whether it be single or multiple, the 10-year risk remains extremely low – at the very least below the accepted threshold to initiate statin therapy,” Dr. Patel said.
That threshold is below the 7.5% 10-year ASCVD incidence rate. Over the 12-year mean study follow-up, the ASCVD incidence rate among patients with a CAC score of 0 for all risk-enhancing factors was 7.5 events per 1,000 person years, with one exception: ABI had an incidence rate of 10.4 events per 1,000 person years. “A low ABI score should trigger statin initiation irrespective of CAC score,” Dr. Patel said.
The study found a CAC score of 0 in 45.7% of those with one or two risk-enhancing factors versus 40.3% in those with three or more. “Across all the risk enhancers (except low ABI), the prevalence of CAC of 0 was greater than 50% in women; that is, enhancers overestimate risk,” Dr. Patel said. “The prevalence of CAC of 0 was approximately 40% across all risk enhancers; that is, enhancers overestimate risk.”
Dr. Patel said previous studies have suggested the risk of a major cardiovascular event was almost identical for statin and nonstatin users with a CAC score of 0. “If there is uncertainty about statin use after the physician-patient risk discussion,” he said, “CAC scoring may be helpful to guide the use of statin therapy.”
Senior author Mahmoud Al Rifai, MD, MPH, added: “For example, if CAC was absent, a statin could be deprescribed if there’s disutility on the part of the patient, with ongoing lifestyle and risk factor modification efforts.” Dr. Al Rifai is a cardiology fellow at Baylor College of Medicine, Houston.
Dr. Patel said: “Alternatively, if CAC was present, then it would be prudent to continue statin therapy.”
While South Asian ethnicity is a risk enhancing factor, the investigators acknowledged that MESA didn’t recruit this population group.
Study confirms guidelines
The study “supports the contention of the [AHA/ACC] guidelines that, in people who are in this intermediate risk range, there may be factors that either favor statin treatment or suggest that statin treatment could be deferred,” said Neil J. Stone, MD, of Northwestern University, Chicago, and author of the 2013 ASCVD risk calculator. “The guidelines pointed out that risk-enhancing factors may be associated with an increase in lifetime risk, not necessarily short term, and so could inform a more personalized risk discussion.”
The study findings validate the utility of CAC for guiding statin therapy, Dr. Stone said. “For those who have felt that a calcium score is not useful,” he said, “this is additional evidence to show that, in the context of making a decision in those at intermediate risk as proposed by the guidelines, a calcium score is indeed very useful.”
Dr. Stone added: “An important clinical point not mentioned by the authors is that, when the patient has a CAC score of 0 and risk factors, this may be exactly the time to be aggressive with lifestyle to prevent them from developing a positive CAC score and atherosclerosis, because once atherosclerosis is present, treatment may not restore the risk back to the original lower state.”
Dr. Patel, Dr. Al Rifai, and Dr. Stone have no relevant relationships to disclose. A number of study coauthors disclosed multiple financial relationships.
FROM JAMA CARDIOLOGY
Waist circumference a marker for NAFL in type 1 diabetes
It follows that, as the prevalence of obesity among people with type 1 diabetes mellitus (T1DM) increases, so would the incidence of nonalcoholic fatty liver (NAFL), as it does in type 2 diabetes.
However, researchers in Finland report that the incidence of NAFL in T1DM is much lower, and that the use of the waist-to-height ratio to calculate midsection girth could be a low-cost alternative to MRI and computed tomography to more precisely diagnose NAFL in T1DM.
In a cross-sectional analysis of 121 adults with T1DM in the Finnish Diabetic Nephropathy study, known as FinnDiane, researchers from the University of Helsinki report in Diabetes Care that a waist-to-height ratio of 0.5 showed a relatively high rate of accuracy for identifying NAFL that was statistically significant (P = .04).
Lead author Erika B. Parente, MD, PhD, a researcher at the Folkhälsän Research Center in Helsinki, noted that the findings do not identify any causality between what the researchers called visceral adiposity and NAFL. “As long as they have accumulation of fat in the center of body and they can develop this low-grade inflammation that also goes to insulin-load sensitivity, people with T1DM can accumulate fat in the liver as do people with T2DM and the general population,” she said in an interview.
These findings build on her group’s previous work published in Scientific Reports showing a strong relationship between waist-to-height ratio and visceral fat percentage in adults with T1DM. The most recent FinnDiane analysis found no similar relationship between NAFL and fat tissue in the hips, arms and legs, and total adipose tissue.
Better than BMI as a measure
“We also found that waist-to-height ratio is better than body mass index to identify those individuals at higher risk of having NAFL,” Dr. Parente said. However, it’s not possible to predict which patients referred to imaging evaluation after being screened by waist-to-height ratio of 0.5 will surely have NAFL, she added.
That answer, she said, would require a longitudinal and cost-effectiveness study with larger population.
The waist-to-height ratio cutoff of 0.5 showed an 86% sensitivity and 55% specificity for NAFL, whereas BMI of 26.6 kg/m2 showed an 79% sensitivity and 57% specificity.
“The most important message from our research is that health care professionals should be aware that individuals with T1DM can have NAFL, and waist-to-height ratio may help to identify those at higher risk,” she said.
The prevalence of NAFL among the adults with T1DM in the study was 11.6%, which is lower than the prevalence other studies reported in T2DM – 76% in a U.S. study – and in the general population – ranging from 19% to 46%. This underscores, Dr. Parente noted, the importance of using waist-to-height ratio in T1DM patients to determine the status of NAFL.
She said that few studies have investigated the consequences of NAFL in T1DM, pointing to two that linked NAFL with chronic kidney disease and cardiovascular disease in T1DM (Diabetes Care. 2014;37:1729-36; J Hepatol. 2010;53:713-8). “Most of the studies about the consequences of NAFL included people with T2DM,” she said. “From our research, we cannot conclude about the impact of NAFL in cardiovascular or kidney complications in our population because this is a cross-sectional study.”
That question may be answered by a future follow-up study of the ongoing FinnDiane study, she said.
The study is a “good reminder” that people with central adiposity and metabolic syndrome can develop NAFL disease, said Jeanne Marie Clark, MD, MPH, of Johns Hopkins University, Baltimore. “Even patients we may not think of having insulin resistance, such as those with T1DM.”
However, Dr. Clark added, “I do not think we can really determine which measure of central adiposity is best.” She noted that the study was “pretty small” with only 14 patients who had NAFL disease. “Waist-to-height ratio is certainly a reasonable option,” she added. “Waist circumference alone is known to be a strong predictor. I would say some measure is better than none, and it should be more routine in clinical practice.”
Dr. Parente disclosed financial relationships with Eli Lilly, Abbott, AstraZeneca, Sanofi, and Boehringer Ingelheim. Two of eight coauthors disclosed financial relationships with AbbVie, Astellas, AstraZeneca, Bayer, Boehringer Ingelheim, Eli Lilly, Elo Water, Fresenius, GE Healthcare, Medscape, Merck Sharpe and Dohme, Mundipharma, Novo Nordisk, Peer-Voice, Sanofi, and Sciarc. The remaining coauthors had no disclosures.
Dr. Clark had no disclosures.
It follows that, as the prevalence of obesity among people with type 1 diabetes mellitus (T1DM) increases, so would the incidence of nonalcoholic fatty liver (NAFL), as it does in type 2 diabetes.
However, researchers in Finland report that the incidence of NAFL in T1DM is much lower, and that the use of the waist-to-height ratio to calculate midsection girth could be a low-cost alternative to MRI and computed tomography to more precisely diagnose NAFL in T1DM.
In a cross-sectional analysis of 121 adults with T1DM in the Finnish Diabetic Nephropathy study, known as FinnDiane, researchers from the University of Helsinki report in Diabetes Care that a waist-to-height ratio of 0.5 showed a relatively high rate of accuracy for identifying NAFL that was statistically significant (P = .04).
Lead author Erika B. Parente, MD, PhD, a researcher at the Folkhälsän Research Center in Helsinki, noted that the findings do not identify any causality between what the researchers called visceral adiposity and NAFL. “As long as they have accumulation of fat in the center of body and they can develop this low-grade inflammation that also goes to insulin-load sensitivity, people with T1DM can accumulate fat in the liver as do people with T2DM and the general population,” she said in an interview.
These findings build on her group’s previous work published in Scientific Reports showing a strong relationship between waist-to-height ratio and visceral fat percentage in adults with T1DM. The most recent FinnDiane analysis found no similar relationship between NAFL and fat tissue in the hips, arms and legs, and total adipose tissue.
Better than BMI as a measure
“We also found that waist-to-height ratio is better than body mass index to identify those individuals at higher risk of having NAFL,” Dr. Parente said. However, it’s not possible to predict which patients referred to imaging evaluation after being screened by waist-to-height ratio of 0.5 will surely have NAFL, she added.
That answer, she said, would require a longitudinal and cost-effectiveness study with larger population.
The waist-to-height ratio cutoff of 0.5 showed an 86% sensitivity and 55% specificity for NAFL, whereas BMI of 26.6 kg/m2 showed an 79% sensitivity and 57% specificity.
“The most important message from our research is that health care professionals should be aware that individuals with T1DM can have NAFL, and waist-to-height ratio may help to identify those at higher risk,” she said.
The prevalence of NAFL among the adults with T1DM in the study was 11.6%, which is lower than the prevalence other studies reported in T2DM – 76% in a U.S. study – and in the general population – ranging from 19% to 46%. This underscores, Dr. Parente noted, the importance of using waist-to-height ratio in T1DM patients to determine the status of NAFL.
She said that few studies have investigated the consequences of NAFL in T1DM, pointing to two that linked NAFL with chronic kidney disease and cardiovascular disease in T1DM (Diabetes Care. 2014;37:1729-36; J Hepatol. 2010;53:713-8). “Most of the studies about the consequences of NAFL included people with T2DM,” she said. “From our research, we cannot conclude about the impact of NAFL in cardiovascular or kidney complications in our population because this is a cross-sectional study.”
That question may be answered by a future follow-up study of the ongoing FinnDiane study, she said.
The study is a “good reminder” that people with central adiposity and metabolic syndrome can develop NAFL disease, said Jeanne Marie Clark, MD, MPH, of Johns Hopkins University, Baltimore. “Even patients we may not think of having insulin resistance, such as those with T1DM.”
However, Dr. Clark added, “I do not think we can really determine which measure of central adiposity is best.” She noted that the study was “pretty small” with only 14 patients who had NAFL disease. “Waist-to-height ratio is certainly a reasonable option,” she added. “Waist circumference alone is known to be a strong predictor. I would say some measure is better than none, and it should be more routine in clinical practice.”
Dr. Parente disclosed financial relationships with Eli Lilly, Abbott, AstraZeneca, Sanofi, and Boehringer Ingelheim. Two of eight coauthors disclosed financial relationships with AbbVie, Astellas, AstraZeneca, Bayer, Boehringer Ingelheim, Eli Lilly, Elo Water, Fresenius, GE Healthcare, Medscape, Merck Sharpe and Dohme, Mundipharma, Novo Nordisk, Peer-Voice, Sanofi, and Sciarc. The remaining coauthors had no disclosures.
Dr. Clark had no disclosures.
It follows that, as the prevalence of obesity among people with type 1 diabetes mellitus (T1DM) increases, so would the incidence of nonalcoholic fatty liver (NAFL), as it does in type 2 diabetes.
However, researchers in Finland report that the incidence of NAFL in T1DM is much lower, and that the use of the waist-to-height ratio to calculate midsection girth could be a low-cost alternative to MRI and computed tomography to more precisely diagnose NAFL in T1DM.
In a cross-sectional analysis of 121 adults with T1DM in the Finnish Diabetic Nephropathy study, known as FinnDiane, researchers from the University of Helsinki report in Diabetes Care that a waist-to-height ratio of 0.5 showed a relatively high rate of accuracy for identifying NAFL that was statistically significant (P = .04).
Lead author Erika B. Parente, MD, PhD, a researcher at the Folkhälsän Research Center in Helsinki, noted that the findings do not identify any causality between what the researchers called visceral adiposity and NAFL. “As long as they have accumulation of fat in the center of body and they can develop this low-grade inflammation that also goes to insulin-load sensitivity, people with T1DM can accumulate fat in the liver as do people with T2DM and the general population,” she said in an interview.
These findings build on her group’s previous work published in Scientific Reports showing a strong relationship between waist-to-height ratio and visceral fat percentage in adults with T1DM. The most recent FinnDiane analysis found no similar relationship between NAFL and fat tissue in the hips, arms and legs, and total adipose tissue.
Better than BMI as a measure
“We also found that waist-to-height ratio is better than body mass index to identify those individuals at higher risk of having NAFL,” Dr. Parente said. However, it’s not possible to predict which patients referred to imaging evaluation after being screened by waist-to-height ratio of 0.5 will surely have NAFL, she added.
That answer, she said, would require a longitudinal and cost-effectiveness study with larger population.
The waist-to-height ratio cutoff of 0.5 showed an 86% sensitivity and 55% specificity for NAFL, whereas BMI of 26.6 kg/m2 showed an 79% sensitivity and 57% specificity.
“The most important message from our research is that health care professionals should be aware that individuals with T1DM can have NAFL, and waist-to-height ratio may help to identify those at higher risk,” she said.
The prevalence of NAFL among the adults with T1DM in the study was 11.6%, which is lower than the prevalence other studies reported in T2DM – 76% in a U.S. study – and in the general population – ranging from 19% to 46%. This underscores, Dr. Parente noted, the importance of using waist-to-height ratio in T1DM patients to determine the status of NAFL.
She said that few studies have investigated the consequences of NAFL in T1DM, pointing to two that linked NAFL with chronic kidney disease and cardiovascular disease in T1DM (Diabetes Care. 2014;37:1729-36; J Hepatol. 2010;53:713-8). “Most of the studies about the consequences of NAFL included people with T2DM,” she said. “From our research, we cannot conclude about the impact of NAFL in cardiovascular or kidney complications in our population because this is a cross-sectional study.”
That question may be answered by a future follow-up study of the ongoing FinnDiane study, she said.
The study is a “good reminder” that people with central adiposity and metabolic syndrome can develop NAFL disease, said Jeanne Marie Clark, MD, MPH, of Johns Hopkins University, Baltimore. “Even patients we may not think of having insulin resistance, such as those with T1DM.”
However, Dr. Clark added, “I do not think we can really determine which measure of central adiposity is best.” She noted that the study was “pretty small” with only 14 patients who had NAFL disease. “Waist-to-height ratio is certainly a reasonable option,” she added. “Waist circumference alone is known to be a strong predictor. I would say some measure is better than none, and it should be more routine in clinical practice.”
Dr. Parente disclosed financial relationships with Eli Lilly, Abbott, AstraZeneca, Sanofi, and Boehringer Ingelheim. Two of eight coauthors disclosed financial relationships with AbbVie, Astellas, AstraZeneca, Bayer, Boehringer Ingelheim, Eli Lilly, Elo Water, Fresenius, GE Healthcare, Medscape, Merck Sharpe and Dohme, Mundipharma, Novo Nordisk, Peer-Voice, Sanofi, and Sciarc. The remaining coauthors had no disclosures.
Dr. Clark had no disclosures.
FROM DIABETES CARE
Medical licensing questions continue to violate ADA
With the COVID-19 pandemic, already high rates of suicide, depression, and burnout among physicians became even more acute. Yet, 3 years after the Federation of State Medical Boards issued recommendations on what questions about mental health status license applications should – or mostly should not – include, only North Carolina fully complies with all four recommendations, and most states comply with two or fewer, a study of state medical board applications has found (JAMA. 2021 May 18;325[19];2017-8).
Questions about mental health history or “its hypothetical effect on competency,” violate the Americans with Disabilities Act, the study authors stated. In a research letter to JAMA, the authors also reported that five state boards do not comply with any of the FSMB recommendations. Twenty-four states comply with three of the four recommendations.
Overall, the mean consistency score was 2.1, which means state medical licensing applications typically run afoul of the Americans With Disabilities Act when it comes to mental health history of applicants.
“No one should ever wonder, ‘Will I lose my job, or should I get help?’ ” said co–senior author Jessica A. Gold, MD, MS, a psychiatrist at Washington University in St. Louis. “This should absolutely never be a question on someone’s mind. And the fact that it is, in medicine, is a problem that needs to be solved. I hope that people are beginning to see that, and we can make a change to get people the help they need before it is too late.”
High rates of depression, suicide
She noted that before COVID-19, physicians already had higher rates of depression, burnout, and suicide than the general population. “Over COVID-19, it has become clear that the mental health of physicians has become additionally compounded,” Dr. Gold said.
One study found that physicians had a 44% higher rate of suicide (PLoS One. 2019 Dec;14[12]:e0226361), but they’re notoriously reluctant to seek out mental health care. A 2017 study reported that 40% of physicians would be reluctant to seek mental health care because of concerns about their licensure (Mayo Clin Proc. 2017;92[10]:1486-93).
As the pandemic went on, Dr. Gold and her colleagues decided to study whether state boards had improved their compliance with the FSMB recommendations issued in 2018. Those recommendations include these four limitations regarding questions about mental health conditions on license applications:
- Include only when they result in impairment.
- Include only when the mental health conditions are current – that is, when they’ve occurred within the past 2 years.
- Provide safe haven nonreporting – that is, allow physicians to not report previously diagnosed and treated mental health conditions if they’re being monitored and are in good standing with a physician health program.
- Include supportive or nonjudgmental language about seeking mental health care.
The study considered board applications that had questions about mental health status as consistent with the first three recommendations. Seventeen states complied.
Thirty-nine state boards complied with the first recommendation regarding impairment; 41 with the second recommendation about near-term history; 25 with safe-haven nonreporting. Only eight states were consistent with the recommendation on supportive language.
The ADA limits inquiries about an applicant’s impairment to only current conditions. In a 2017 study, only 21 state boards had limited questions to current impairment. “This is a significant improvement, but this still means the rest of the states are violating an actual law,” Dr. Gold said. “Another plus is that 17 states asked no questions at all that could require mental health disclosure. This, too is significant because it highlights change in thinking.”
But still, the fact that five states didn’t comply with any recommendation and only one followed all of them is “utterly unacceptable,” Dr. Gold said. “Instead, we should have universal adoption of FSMB recommendations.”
Time to remove stigma
Michael F. Myers, MD, a clinical psychiatrist at the State University of New York, Brooklyn, said removing the stigma of seeking help for mental health conditions is especially important for physicians. He’s written several books about physician mental health, including his latest, “Becoming a Doctor’s Doctor: A Memoir.”
“I would say at least 15% of the families that I interviewed who lost a physician loved one to suicide have said the doctor was petrified of going for professional help because of fears of what this could do to their medical license,” he said. “It is extremely important that those licensing questions will be either brought up to speed, or – the ones that are clearly violating the ADA – that they be removed.”
Applications for hospital privileges can also run afoul of the same ADA standard, Dr. Myers added. “Physicians have told me that when they go to get medical privileges at a medical center, they get asked all kinds of questions that are outdated, that are intrusive, that violate the ADA,” he said.
Credentialing is another area that Dr. Gold and her colleagues are interested in studying, she said. “Sometimes the licensing applications can be fine, but then the hospital someone is applying to work at can ask the same illegal questions anyway,” she said. “So it doesn’t matter that the state fixed the problem because the hospital asked them anyway. You feel your job is at risk in the same way, so you still don’t get help.”
Dr. Gold and Dr. Myers have no relevant financial relationships to disclose.
With the COVID-19 pandemic, already high rates of suicide, depression, and burnout among physicians became even more acute. Yet, 3 years after the Federation of State Medical Boards issued recommendations on what questions about mental health status license applications should – or mostly should not – include, only North Carolina fully complies with all four recommendations, and most states comply with two or fewer, a study of state medical board applications has found (JAMA. 2021 May 18;325[19];2017-8).
Questions about mental health history or “its hypothetical effect on competency,” violate the Americans with Disabilities Act, the study authors stated. In a research letter to JAMA, the authors also reported that five state boards do not comply with any of the FSMB recommendations. Twenty-four states comply with three of the four recommendations.
Overall, the mean consistency score was 2.1, which means state medical licensing applications typically run afoul of the Americans With Disabilities Act when it comes to mental health history of applicants.
“No one should ever wonder, ‘Will I lose my job, or should I get help?’ ” said co–senior author Jessica A. Gold, MD, MS, a psychiatrist at Washington University in St. Louis. “This should absolutely never be a question on someone’s mind. And the fact that it is, in medicine, is a problem that needs to be solved. I hope that people are beginning to see that, and we can make a change to get people the help they need before it is too late.”
High rates of depression, suicide
She noted that before COVID-19, physicians already had higher rates of depression, burnout, and suicide than the general population. “Over COVID-19, it has become clear that the mental health of physicians has become additionally compounded,” Dr. Gold said.
One study found that physicians had a 44% higher rate of suicide (PLoS One. 2019 Dec;14[12]:e0226361), but they’re notoriously reluctant to seek out mental health care. A 2017 study reported that 40% of physicians would be reluctant to seek mental health care because of concerns about their licensure (Mayo Clin Proc. 2017;92[10]:1486-93).
As the pandemic went on, Dr. Gold and her colleagues decided to study whether state boards had improved their compliance with the FSMB recommendations issued in 2018. Those recommendations include these four limitations regarding questions about mental health conditions on license applications:
- Include only when they result in impairment.
- Include only when the mental health conditions are current – that is, when they’ve occurred within the past 2 years.
- Provide safe haven nonreporting – that is, allow physicians to not report previously diagnosed and treated mental health conditions if they’re being monitored and are in good standing with a physician health program.
- Include supportive or nonjudgmental language about seeking mental health care.
The study considered board applications that had questions about mental health status as consistent with the first three recommendations. Seventeen states complied.
Thirty-nine state boards complied with the first recommendation regarding impairment; 41 with the second recommendation about near-term history; 25 with safe-haven nonreporting. Only eight states were consistent with the recommendation on supportive language.
The ADA limits inquiries about an applicant’s impairment to only current conditions. In a 2017 study, only 21 state boards had limited questions to current impairment. “This is a significant improvement, but this still means the rest of the states are violating an actual law,” Dr. Gold said. “Another plus is that 17 states asked no questions at all that could require mental health disclosure. This, too is significant because it highlights change in thinking.”
But still, the fact that five states didn’t comply with any recommendation and only one followed all of them is “utterly unacceptable,” Dr. Gold said. “Instead, we should have universal adoption of FSMB recommendations.”
Time to remove stigma
Michael F. Myers, MD, a clinical psychiatrist at the State University of New York, Brooklyn, said removing the stigma of seeking help for mental health conditions is especially important for physicians. He’s written several books about physician mental health, including his latest, “Becoming a Doctor’s Doctor: A Memoir.”
“I would say at least 15% of the families that I interviewed who lost a physician loved one to suicide have said the doctor was petrified of going for professional help because of fears of what this could do to their medical license,” he said. “It is extremely important that those licensing questions will be either brought up to speed, or – the ones that are clearly violating the ADA – that they be removed.”
Applications for hospital privileges can also run afoul of the same ADA standard, Dr. Myers added. “Physicians have told me that when they go to get medical privileges at a medical center, they get asked all kinds of questions that are outdated, that are intrusive, that violate the ADA,” he said.
Credentialing is another area that Dr. Gold and her colleagues are interested in studying, she said. “Sometimes the licensing applications can be fine, but then the hospital someone is applying to work at can ask the same illegal questions anyway,” she said. “So it doesn’t matter that the state fixed the problem because the hospital asked them anyway. You feel your job is at risk in the same way, so you still don’t get help.”
Dr. Gold and Dr. Myers have no relevant financial relationships to disclose.
With the COVID-19 pandemic, already high rates of suicide, depression, and burnout among physicians became even more acute. Yet, 3 years after the Federation of State Medical Boards issued recommendations on what questions about mental health status license applications should – or mostly should not – include, only North Carolina fully complies with all four recommendations, and most states comply with two or fewer, a study of state medical board applications has found (JAMA. 2021 May 18;325[19];2017-8).
Questions about mental health history or “its hypothetical effect on competency,” violate the Americans with Disabilities Act, the study authors stated. In a research letter to JAMA, the authors also reported that five state boards do not comply with any of the FSMB recommendations. Twenty-four states comply with three of the four recommendations.
Overall, the mean consistency score was 2.1, which means state medical licensing applications typically run afoul of the Americans With Disabilities Act when it comes to mental health history of applicants.
“No one should ever wonder, ‘Will I lose my job, or should I get help?’ ” said co–senior author Jessica A. Gold, MD, MS, a psychiatrist at Washington University in St. Louis. “This should absolutely never be a question on someone’s mind. And the fact that it is, in medicine, is a problem that needs to be solved. I hope that people are beginning to see that, and we can make a change to get people the help they need before it is too late.”
High rates of depression, suicide
She noted that before COVID-19, physicians already had higher rates of depression, burnout, and suicide than the general population. “Over COVID-19, it has become clear that the mental health of physicians has become additionally compounded,” Dr. Gold said.
One study found that physicians had a 44% higher rate of suicide (PLoS One. 2019 Dec;14[12]:e0226361), but they’re notoriously reluctant to seek out mental health care. A 2017 study reported that 40% of physicians would be reluctant to seek mental health care because of concerns about their licensure (Mayo Clin Proc. 2017;92[10]:1486-93).
As the pandemic went on, Dr. Gold and her colleagues decided to study whether state boards had improved their compliance with the FSMB recommendations issued in 2018. Those recommendations include these four limitations regarding questions about mental health conditions on license applications:
- Include only when they result in impairment.
- Include only when the mental health conditions are current – that is, when they’ve occurred within the past 2 years.
- Provide safe haven nonreporting – that is, allow physicians to not report previously diagnosed and treated mental health conditions if they’re being monitored and are in good standing with a physician health program.
- Include supportive or nonjudgmental language about seeking mental health care.
The study considered board applications that had questions about mental health status as consistent with the first three recommendations. Seventeen states complied.
Thirty-nine state boards complied with the first recommendation regarding impairment; 41 with the second recommendation about near-term history; 25 with safe-haven nonreporting. Only eight states were consistent with the recommendation on supportive language.
The ADA limits inquiries about an applicant’s impairment to only current conditions. In a 2017 study, only 21 state boards had limited questions to current impairment. “This is a significant improvement, but this still means the rest of the states are violating an actual law,” Dr. Gold said. “Another plus is that 17 states asked no questions at all that could require mental health disclosure. This, too is significant because it highlights change in thinking.”
But still, the fact that five states didn’t comply with any recommendation and only one followed all of them is “utterly unacceptable,” Dr. Gold said. “Instead, we should have universal adoption of FSMB recommendations.”
Time to remove stigma
Michael F. Myers, MD, a clinical psychiatrist at the State University of New York, Brooklyn, said removing the stigma of seeking help for mental health conditions is especially important for physicians. He’s written several books about physician mental health, including his latest, “Becoming a Doctor’s Doctor: A Memoir.”
“I would say at least 15% of the families that I interviewed who lost a physician loved one to suicide have said the doctor was petrified of going for professional help because of fears of what this could do to their medical license,” he said. “It is extremely important that those licensing questions will be either brought up to speed, or – the ones that are clearly violating the ADA – that they be removed.”
Applications for hospital privileges can also run afoul of the same ADA standard, Dr. Myers added. “Physicians have told me that when they go to get medical privileges at a medical center, they get asked all kinds of questions that are outdated, that are intrusive, that violate the ADA,” he said.
Credentialing is another area that Dr. Gold and her colleagues are interested in studying, she said. “Sometimes the licensing applications can be fine, but then the hospital someone is applying to work at can ask the same illegal questions anyway,” she said. “So it doesn’t matter that the state fixed the problem because the hospital asked them anyway. You feel your job is at risk in the same way, so you still don’t get help.”
Dr. Gold and Dr. Myers have no relevant financial relationships to disclose.
FROM JAMA
A1c below prediabetes cutoff linked to subclinical atherosclerosis
, according to an analysis of data on almost 4,000 middle-aged individuals.
“If one looks at the incidence of generalized subclinical atherosclerosis, we are not talking small numbers,” senior study author Valentin Fuster, MD, PhD, said in an interview. “We are talking about between 45% and 82% of this middle-age population that already has atherosclerotic disease subclinically.
“Actually,” he added, “the disease was extensive in 5%-30% of these individuals of middle age.”
The study included 3,973 participants from the Progression of Early Subclinical Atherosclerosis study who did not have diabetes. A1c showed an association with the prevalence and multiterritorial extent of subclinical atherosclerosis as measured by two-dimensional ultrasound and coronary artery calcium score (CACS; P < .001). For example, those with A1c above 6.1% (133 participants) had a 33.1% rate of generalized subclinical atherosclerosis, compared with 4.9% for those with A1c below 4.8% (243), the lowest-score group in the study.
Patients in the subprediabetes band, between 5.0% and 5.5%, had significantly higher rates of generalized subclinical atherosclerosis than did the lowest-score group: 8% in the 4.9%-5.0% group (375 participants); 9.9% in the 5.1%-5.2% range (687); 10.3% in the 5.3%-5.4% group (928); and 11.5% in the 5.5%-5.6% group (842).
Those in the 5.1%-5.2% and 5/3%-5.4% A1c groups had a 27% greater chance of having subclinical atherosclerosis, while those in the 5.5%-5.6% group had a 36% greater risk, according to an odds ratio analysis adjusted for established cardiovascular risk factors. The risks were even higher for patients with prediabetes, the researchers reported in the Journal of the American College of Cardiology.
A call for earlier intervention
Notably, the study found that fasting plasma glucose testing did not yield a similar association between A1c and atherosclerosis.
“The message is that we all talk about people when they are close to the development of cardiovascular events, and here we are talking about people who we should pay attention to much earlier,” said Dr. Fuster, physician-in-chief at Icahn School of Medicine at Mount Sinai in New York and director of the National Center for Cardiovascular Investigation in Madrid, where the observational study originated said. “People should be sensitized to HbA1c much more than they would’ve been in the past, and I think this study actually validates that.”
Christie Ballantyne, MD, noted in an interview that these findings support the utility of A1c for predicting CVD risk.
“I think more and more we should be ordering a HbA1c” during routine physical exams, Dr. Ballantyne said. “You don’t have to be obese to get it; there are lots of people, maybe they’re slightly overweight. It’s a reasonable test to be getting when you get to middle age and older to get an idea for assessing for both developing diabetes and also the presence of atherosclerosis and the risk for having cardiovascular events.”
Dr. Ballantyne, chief of cardiology at Baylor College of Medicine and director of cardiovascular disease prevention at Methodist DeBakey Heart Center in Houston, coauthored an editorial comment on the study.
Clinicians typically start to manage CVD and diabetes risk “late in the process,” Dr. Ballantyne said. This study suggested that earlier use of antidiabetes therapies, namely peptide-1 agonists and semisynthetic glucagon-like peptide-2 inhibitors, may be warranted in patients with intermediate risk of CVD.
“It’s just more data for the rationale that, perhaps we could end up doing trials to show we can take high-risk people and prevent them from getting both heart disease and diabetes,” Dr. Ballantyne added. “Could we start a little earlier with better precision?”
These finding don’t yet call for a change in how cardiologists and endocrinologists manage patients on the cusp of prediabetes, said Paul S. Jellinger, MD, of Hollywood, Fla., and a professor at the University of Miami. “The endpoint of subclinical atherosclerosis does not necessarily translate into the harder endpoint of CVD events, although there is certainly reason to believe it does,” he said in an interview, noting that he’s often used CACS to stratify atherosclerotic CVD risk in patients.
“I will now consider extending that assessment to patients with lower A1c levels,” he said.
If future studies validate this finding, he said, “serious consideration will have to be made for treating the very large numbers of patients with A1c levels in the prediabetic range and below with antidiabetic agents that have ASCVD prevention properties while lowering A1c. We have those agents today.”
The Progression of Early Subclinical Atherosclerosis study received funding from the National Center for Cardiovascular Investigation in Madrid, Santander Bank, and the Carlos III Health Institute in Madrid. Dr. Fuster had no disclosures. Dr. Ballantyne disclosed receiving research funding through his institution from Abbott Diagnostic, Akcea, Amgen, Esperion, Ionis, Novartis, Regeneron, and Roche Diagnostic; and has served as a consultant for Abbott Diagnostics, Althera, Amarin, Amgen, Arrowhead, AstraZeneca, Corvidia, Denka Seiken, Esperion, Genentech, Gilead, Matinas BioPharma, New Amsterdam, Novartis, Novo Nordisk, Pfizer, Regeneron, Roche Diagnostic and Sanofi-Synthélabo.
Dr. Jellinger had no disclosures.
, according to an analysis of data on almost 4,000 middle-aged individuals.
“If one looks at the incidence of generalized subclinical atherosclerosis, we are not talking small numbers,” senior study author Valentin Fuster, MD, PhD, said in an interview. “We are talking about between 45% and 82% of this middle-age population that already has atherosclerotic disease subclinically.
“Actually,” he added, “the disease was extensive in 5%-30% of these individuals of middle age.”
The study included 3,973 participants from the Progression of Early Subclinical Atherosclerosis study who did not have diabetes. A1c showed an association with the prevalence and multiterritorial extent of subclinical atherosclerosis as measured by two-dimensional ultrasound and coronary artery calcium score (CACS; P < .001). For example, those with A1c above 6.1% (133 participants) had a 33.1% rate of generalized subclinical atherosclerosis, compared with 4.9% for those with A1c below 4.8% (243), the lowest-score group in the study.
Patients in the subprediabetes band, between 5.0% and 5.5%, had significantly higher rates of generalized subclinical atherosclerosis than did the lowest-score group: 8% in the 4.9%-5.0% group (375 participants); 9.9% in the 5.1%-5.2% range (687); 10.3% in the 5.3%-5.4% group (928); and 11.5% in the 5.5%-5.6% group (842).
Those in the 5.1%-5.2% and 5/3%-5.4% A1c groups had a 27% greater chance of having subclinical atherosclerosis, while those in the 5.5%-5.6% group had a 36% greater risk, according to an odds ratio analysis adjusted for established cardiovascular risk factors. The risks were even higher for patients with prediabetes, the researchers reported in the Journal of the American College of Cardiology.
A call for earlier intervention
Notably, the study found that fasting plasma glucose testing did not yield a similar association between A1c and atherosclerosis.
“The message is that we all talk about people when they are close to the development of cardiovascular events, and here we are talking about people who we should pay attention to much earlier,” said Dr. Fuster, physician-in-chief at Icahn School of Medicine at Mount Sinai in New York and director of the National Center for Cardiovascular Investigation in Madrid, where the observational study originated said. “People should be sensitized to HbA1c much more than they would’ve been in the past, and I think this study actually validates that.”
Christie Ballantyne, MD, noted in an interview that these findings support the utility of A1c for predicting CVD risk.
“I think more and more we should be ordering a HbA1c” during routine physical exams, Dr. Ballantyne said. “You don’t have to be obese to get it; there are lots of people, maybe they’re slightly overweight. It’s a reasonable test to be getting when you get to middle age and older to get an idea for assessing for both developing diabetes and also the presence of atherosclerosis and the risk for having cardiovascular events.”
Dr. Ballantyne, chief of cardiology at Baylor College of Medicine and director of cardiovascular disease prevention at Methodist DeBakey Heart Center in Houston, coauthored an editorial comment on the study.
Clinicians typically start to manage CVD and diabetes risk “late in the process,” Dr. Ballantyne said. This study suggested that earlier use of antidiabetes therapies, namely peptide-1 agonists and semisynthetic glucagon-like peptide-2 inhibitors, may be warranted in patients with intermediate risk of CVD.
“It’s just more data for the rationale that, perhaps we could end up doing trials to show we can take high-risk people and prevent them from getting both heart disease and diabetes,” Dr. Ballantyne added. “Could we start a little earlier with better precision?”
These finding don’t yet call for a change in how cardiologists and endocrinologists manage patients on the cusp of prediabetes, said Paul S. Jellinger, MD, of Hollywood, Fla., and a professor at the University of Miami. “The endpoint of subclinical atherosclerosis does not necessarily translate into the harder endpoint of CVD events, although there is certainly reason to believe it does,” he said in an interview, noting that he’s often used CACS to stratify atherosclerotic CVD risk in patients.
“I will now consider extending that assessment to patients with lower A1c levels,” he said.
If future studies validate this finding, he said, “serious consideration will have to be made for treating the very large numbers of patients with A1c levels in the prediabetic range and below with antidiabetic agents that have ASCVD prevention properties while lowering A1c. We have those agents today.”
The Progression of Early Subclinical Atherosclerosis study received funding from the National Center for Cardiovascular Investigation in Madrid, Santander Bank, and the Carlos III Health Institute in Madrid. Dr. Fuster had no disclosures. Dr. Ballantyne disclosed receiving research funding through his institution from Abbott Diagnostic, Akcea, Amgen, Esperion, Ionis, Novartis, Regeneron, and Roche Diagnostic; and has served as a consultant for Abbott Diagnostics, Althera, Amarin, Amgen, Arrowhead, AstraZeneca, Corvidia, Denka Seiken, Esperion, Genentech, Gilead, Matinas BioPharma, New Amsterdam, Novartis, Novo Nordisk, Pfizer, Regeneron, Roche Diagnostic and Sanofi-Synthélabo.
Dr. Jellinger had no disclosures.
, according to an analysis of data on almost 4,000 middle-aged individuals.
“If one looks at the incidence of generalized subclinical atherosclerosis, we are not talking small numbers,” senior study author Valentin Fuster, MD, PhD, said in an interview. “We are talking about between 45% and 82% of this middle-age population that already has atherosclerotic disease subclinically.
“Actually,” he added, “the disease was extensive in 5%-30% of these individuals of middle age.”
The study included 3,973 participants from the Progression of Early Subclinical Atherosclerosis study who did not have diabetes. A1c showed an association with the prevalence and multiterritorial extent of subclinical atherosclerosis as measured by two-dimensional ultrasound and coronary artery calcium score (CACS; P < .001). For example, those with A1c above 6.1% (133 participants) had a 33.1% rate of generalized subclinical atherosclerosis, compared with 4.9% for those with A1c below 4.8% (243), the lowest-score group in the study.
Patients in the subprediabetes band, between 5.0% and 5.5%, had significantly higher rates of generalized subclinical atherosclerosis than did the lowest-score group: 8% in the 4.9%-5.0% group (375 participants); 9.9% in the 5.1%-5.2% range (687); 10.3% in the 5.3%-5.4% group (928); and 11.5% in the 5.5%-5.6% group (842).
Those in the 5.1%-5.2% and 5/3%-5.4% A1c groups had a 27% greater chance of having subclinical atherosclerosis, while those in the 5.5%-5.6% group had a 36% greater risk, according to an odds ratio analysis adjusted for established cardiovascular risk factors. The risks were even higher for patients with prediabetes, the researchers reported in the Journal of the American College of Cardiology.
A call for earlier intervention
Notably, the study found that fasting plasma glucose testing did not yield a similar association between A1c and atherosclerosis.
“The message is that we all talk about people when they are close to the development of cardiovascular events, and here we are talking about people who we should pay attention to much earlier,” said Dr. Fuster, physician-in-chief at Icahn School of Medicine at Mount Sinai in New York and director of the National Center for Cardiovascular Investigation in Madrid, where the observational study originated said. “People should be sensitized to HbA1c much more than they would’ve been in the past, and I think this study actually validates that.”
Christie Ballantyne, MD, noted in an interview that these findings support the utility of A1c for predicting CVD risk.
“I think more and more we should be ordering a HbA1c” during routine physical exams, Dr. Ballantyne said. “You don’t have to be obese to get it; there are lots of people, maybe they’re slightly overweight. It’s a reasonable test to be getting when you get to middle age and older to get an idea for assessing for both developing diabetes and also the presence of atherosclerosis and the risk for having cardiovascular events.”
Dr. Ballantyne, chief of cardiology at Baylor College of Medicine and director of cardiovascular disease prevention at Methodist DeBakey Heart Center in Houston, coauthored an editorial comment on the study.
Clinicians typically start to manage CVD and diabetes risk “late in the process,” Dr. Ballantyne said. This study suggested that earlier use of antidiabetes therapies, namely peptide-1 agonists and semisynthetic glucagon-like peptide-2 inhibitors, may be warranted in patients with intermediate risk of CVD.
“It’s just more data for the rationale that, perhaps we could end up doing trials to show we can take high-risk people and prevent them from getting both heart disease and diabetes,” Dr. Ballantyne added. “Could we start a little earlier with better precision?”
These finding don’t yet call for a change in how cardiologists and endocrinologists manage patients on the cusp of prediabetes, said Paul S. Jellinger, MD, of Hollywood, Fla., and a professor at the University of Miami. “The endpoint of subclinical atherosclerosis does not necessarily translate into the harder endpoint of CVD events, although there is certainly reason to believe it does,” he said in an interview, noting that he’s often used CACS to stratify atherosclerotic CVD risk in patients.
“I will now consider extending that assessment to patients with lower A1c levels,” he said.
If future studies validate this finding, he said, “serious consideration will have to be made for treating the very large numbers of patients with A1c levels in the prediabetic range and below with antidiabetic agents that have ASCVD prevention properties while lowering A1c. We have those agents today.”
The Progression of Early Subclinical Atherosclerosis study received funding from the National Center for Cardiovascular Investigation in Madrid, Santander Bank, and the Carlos III Health Institute in Madrid. Dr. Fuster had no disclosures. Dr. Ballantyne disclosed receiving research funding through his institution from Abbott Diagnostic, Akcea, Amgen, Esperion, Ionis, Novartis, Regeneron, and Roche Diagnostic; and has served as a consultant for Abbott Diagnostics, Althera, Amarin, Amgen, Arrowhead, AstraZeneca, Corvidia, Denka Seiken, Esperion, Genentech, Gilead, Matinas BioPharma, New Amsterdam, Novartis, Novo Nordisk, Pfizer, Regeneron, Roche Diagnostic and Sanofi-Synthélabo.
Dr. Jellinger had no disclosures.
FROM THE JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY
Trial: Fecal transplantation safe but ineffective in PsA
The first clinical trial of fecal microbiota transplantation in patients with psoriatic arthritis has found the procedure to be as safe as a sham procedure, but it didn’t show any effectiveness in decreasing PsA symptoms over 6 months, a team of researchers in Denmark reported in Annals of the Rheumatic Diseases (2021 Apr 29. 10.1136/annrheumdis-2020-219511).
Nonetheless, the investigators said the trial indicates fecal microbiota transplantation (FMT) is worthy of further study.
“Overall, we think that the results are very interesting and that the feasibility and safety aspects as well as the clinical results of the trial may encourage more research into the potential of FMT in the treatment of inflammatory arthritis and may help guide the direction of future trials within the field,” lead author Maja S. Kragsnaes, MD, PhD, and principal investigator Torkell Ellingsen, MD, PhD, of Odense (Denmark) University Hospital said together in an interview.
“The most important findings from this trial is that FMT appears to be safe in patients with PsA and that the patients find the treatment acceptable, and it supports future research into the therapeutic potential of FMT in PsA,” they said.
The study evaluated 6-month outcomes of 31 patients randomized to the FMT and sham groups. FMT patients were three times more likely to experience treatment failure – defined by the need for treatment intensification – with failure rates of 60% versus 20% in the sham group.
As a secondary endpoint, the study used 6-month change in the Health Assessment Questionnaire Disability Index (HAQ-DI) and 20% improvement in American College of Rheumatology criteria (ACR20). The sham group demonstrated a greater decrease in HAQ-DI, indicating better physical function (–0.30 vs. –0.07; P = .031). The proportion of ACR20 responders was similar between both groups: 47% for the FMT patients (7 of 15) and 53% for sham (8 of 15).
The study included adults aged 18-75 years with active peripheral disease, defined as three or more swollen joints, who’d been taking at least15 mg methotrexate a week for at least 3 months before enrolling in the study, with a washout period of 12 weeks (26 weeks for those on biologic agents). Four healthy donors provided the stool transplants.
In the study, Dr. Kragsnaes and Dr. Ellingsen acknowledged that FMT has been shown to be safe for Clostridioides difficile infection or inflammatory bowel disease when “thoroughly screened stool” is used. “Hence,” they wrote, “our findings add to the growing body of evidence suggesting a gut-joint axis in the pathogenesis of PsA.”
Factors that may influence the effectiveness of FMT in PsA merit further investigation, Dr. Kragsnaes and Dr. Ellingsen said. “From FMT trials in patients with active ulcerative colitis, higher dose and repeated administration appear to be effective and safe in inducing remission,” they said in their joint statement, pointing to research from China.
“Moreover,” they added, “successes of FMT in inflammatory bowel disease appear to have been driven by ‘superdonors’ characterized by the presence or absence of specific bacteria species.”
They said will continue to investigate the effectiveness of FMT in immune-mediated diseases, including how to characterize superdonors.
“We will conduct new randomized trials using different FMT strategies – by changing the type of administration form, dose, and treatment frequency – to explore whether microbial dysbiosis or specific bacteria are common or decisive mediators of disease activity in inflammatory diseases and whether this proposed relation can be modified without exacerbating the disease,” Dr. Kragsnaes and Dr. Ellingsen said.
Dr. Kragsnaes and Dr. Ellingsen had no relevant financial relationships to disclose.
The first clinical trial of fecal microbiota transplantation in patients with psoriatic arthritis has found the procedure to be as safe as a sham procedure, but it didn’t show any effectiveness in decreasing PsA symptoms over 6 months, a team of researchers in Denmark reported in Annals of the Rheumatic Diseases (2021 Apr 29. 10.1136/annrheumdis-2020-219511).
Nonetheless, the investigators said the trial indicates fecal microbiota transplantation (FMT) is worthy of further study.
“Overall, we think that the results are very interesting and that the feasibility and safety aspects as well as the clinical results of the trial may encourage more research into the potential of FMT in the treatment of inflammatory arthritis and may help guide the direction of future trials within the field,” lead author Maja S. Kragsnaes, MD, PhD, and principal investigator Torkell Ellingsen, MD, PhD, of Odense (Denmark) University Hospital said together in an interview.
“The most important findings from this trial is that FMT appears to be safe in patients with PsA and that the patients find the treatment acceptable, and it supports future research into the therapeutic potential of FMT in PsA,” they said.
The study evaluated 6-month outcomes of 31 patients randomized to the FMT and sham groups. FMT patients were three times more likely to experience treatment failure – defined by the need for treatment intensification – with failure rates of 60% versus 20% in the sham group.
As a secondary endpoint, the study used 6-month change in the Health Assessment Questionnaire Disability Index (HAQ-DI) and 20% improvement in American College of Rheumatology criteria (ACR20). The sham group demonstrated a greater decrease in HAQ-DI, indicating better physical function (–0.30 vs. –0.07; P = .031). The proportion of ACR20 responders was similar between both groups: 47% for the FMT patients (7 of 15) and 53% for sham (8 of 15).
The study included adults aged 18-75 years with active peripheral disease, defined as three or more swollen joints, who’d been taking at least15 mg methotrexate a week for at least 3 months before enrolling in the study, with a washout period of 12 weeks (26 weeks for those on biologic agents). Four healthy donors provided the stool transplants.
In the study, Dr. Kragsnaes and Dr. Ellingsen acknowledged that FMT has been shown to be safe for Clostridioides difficile infection or inflammatory bowel disease when “thoroughly screened stool” is used. “Hence,” they wrote, “our findings add to the growing body of evidence suggesting a gut-joint axis in the pathogenesis of PsA.”
Factors that may influence the effectiveness of FMT in PsA merit further investigation, Dr. Kragsnaes and Dr. Ellingsen said. “From FMT trials in patients with active ulcerative colitis, higher dose and repeated administration appear to be effective and safe in inducing remission,” they said in their joint statement, pointing to research from China.
“Moreover,” they added, “successes of FMT in inflammatory bowel disease appear to have been driven by ‘superdonors’ characterized by the presence or absence of specific bacteria species.”
They said will continue to investigate the effectiveness of FMT in immune-mediated diseases, including how to characterize superdonors.
“We will conduct new randomized trials using different FMT strategies – by changing the type of administration form, dose, and treatment frequency – to explore whether microbial dysbiosis or specific bacteria are common or decisive mediators of disease activity in inflammatory diseases and whether this proposed relation can be modified without exacerbating the disease,” Dr. Kragsnaes and Dr. Ellingsen said.
Dr. Kragsnaes and Dr. Ellingsen had no relevant financial relationships to disclose.
The first clinical trial of fecal microbiota transplantation in patients with psoriatic arthritis has found the procedure to be as safe as a sham procedure, but it didn’t show any effectiveness in decreasing PsA symptoms over 6 months, a team of researchers in Denmark reported in Annals of the Rheumatic Diseases (2021 Apr 29. 10.1136/annrheumdis-2020-219511).
Nonetheless, the investigators said the trial indicates fecal microbiota transplantation (FMT) is worthy of further study.
“Overall, we think that the results are very interesting and that the feasibility and safety aspects as well as the clinical results of the trial may encourage more research into the potential of FMT in the treatment of inflammatory arthritis and may help guide the direction of future trials within the field,” lead author Maja S. Kragsnaes, MD, PhD, and principal investigator Torkell Ellingsen, MD, PhD, of Odense (Denmark) University Hospital said together in an interview.
“The most important findings from this trial is that FMT appears to be safe in patients with PsA and that the patients find the treatment acceptable, and it supports future research into the therapeutic potential of FMT in PsA,” they said.
The study evaluated 6-month outcomes of 31 patients randomized to the FMT and sham groups. FMT patients were three times more likely to experience treatment failure – defined by the need for treatment intensification – with failure rates of 60% versus 20% in the sham group.
As a secondary endpoint, the study used 6-month change in the Health Assessment Questionnaire Disability Index (HAQ-DI) and 20% improvement in American College of Rheumatology criteria (ACR20). The sham group demonstrated a greater decrease in HAQ-DI, indicating better physical function (–0.30 vs. –0.07; P = .031). The proportion of ACR20 responders was similar between both groups: 47% for the FMT patients (7 of 15) and 53% for sham (8 of 15).
The study included adults aged 18-75 years with active peripheral disease, defined as three or more swollen joints, who’d been taking at least15 mg methotrexate a week for at least 3 months before enrolling in the study, with a washout period of 12 weeks (26 weeks for those on biologic agents). Four healthy donors provided the stool transplants.
In the study, Dr. Kragsnaes and Dr. Ellingsen acknowledged that FMT has been shown to be safe for Clostridioides difficile infection or inflammatory bowel disease when “thoroughly screened stool” is used. “Hence,” they wrote, “our findings add to the growing body of evidence suggesting a gut-joint axis in the pathogenesis of PsA.”
Factors that may influence the effectiveness of FMT in PsA merit further investigation, Dr. Kragsnaes and Dr. Ellingsen said. “From FMT trials in patients with active ulcerative colitis, higher dose and repeated administration appear to be effective and safe in inducing remission,” they said in their joint statement, pointing to research from China.
“Moreover,” they added, “successes of FMT in inflammatory bowel disease appear to have been driven by ‘superdonors’ characterized by the presence or absence of specific bacteria species.”
They said will continue to investigate the effectiveness of FMT in immune-mediated diseases, including how to characterize superdonors.
“We will conduct new randomized trials using different FMT strategies – by changing the type of administration form, dose, and treatment frequency – to explore whether microbial dysbiosis or specific bacteria are common or decisive mediators of disease activity in inflammatory diseases and whether this proposed relation can be modified without exacerbating the disease,” Dr. Kragsnaes and Dr. Ellingsen said.
Dr. Kragsnaes and Dr. Ellingsen had no relevant financial relationships to disclose.
FROM ANNALS OF THE RHEUMATIC DISEASES
VNS plus rehab is a powerful poststroke combination
according to preliminary results of a randomized clinical trial at the 2021 annual meeting of the American Academy of Neurology.
“We believe that vagus nerve stimulation combined with rehabilitation is an acceptable and effective intervention for improving upper-limb impairment and function in people with moderate to severe arm weakness a long time VNS-REHAB pivotal study is a randomized, blinded, controlled trial of 108 people who had upper-extremity weakness after having a stroke at least 9 months before enrollment. The average for the group was 3 years post stroke after ischemic stroke,” said Jesse Dawson, MD, a professor at the University of Glasgow.
The Fifty-three patients were assigned active VNS followed by 6 weeks of in-clinic rehabilitation and then 90 days of home-based rehab. At in-clinic rehab, the therapist initiated a 5-second burst of VNS stimulation during each movement. In home-base treatment, the device was activated by a magnet.
Fifty-five patients were assigned sham VNS. After 90 days, the sham group crossed over to receive VNS for 6 weeks and then 90 days of home exercise. This crossover group was the focus of the data Dr. Dawson presented at AAN 2021. The overall trial results have been published in the Lancet.
“The hypothesis is based on the knowledge that the VNS stimulates the release of proneuroplastic neuromodulators norepinephrine and acetylcholine,” Dr. Dawson said. “By pairing VNS with task-specific movement, we hypothesize that we will increase task-specific neuroplasticity.”
The main study showed “a statistically significant difference across all primary and secondary endpoints at all time points in favor of rehabilitation paired with VNS,” Dr. Dawson said. The primary outcome was improvement in Fugl-Meyer Upper Extremity (FMA-UE) outcome, with the active VNS group having a significantly higher percentage of responders. For example, 47% of the active VNS patients had a greater than 6-point response on FMA-UE improvement versus 27% of the sham group (P = .010).
When the sham group crossed over to active VNS, the improvement in arm function matched that of the treatment group in the main study, Dr. Dawson said. “If you look at specifically what happened after they completed the control phase, there was a further small increase in Fugl-Meyer score, but, more importantly between 20% and 35% achieved a clinically important response on the Fugl-Meyer assessment or the Wolf Motor Function Test, giving a number need to treat ranging from three to five,” he said.
Dr. Dawson said that data on adverse events was presented in the Lancet publication. “These were observed at expected frequencies,” he said.
In an interview, he explained the significance of reporting the number to treat. “The number needed to treat helps give an idea of how many times you need to do something to achieve the desired outcome. So for VNS paired with rehab versus rehab alone, you need to treat four people to get one extra clinically important response, compared with just doing therapy.”
The next steps for his group’s research, he said, “will be to try and explore whether we can predict who responds best, and we would like to see if people with other types of stroke benefit.”
In providing comment on the study, Andreas Luft, MD, a professor at the University Hospital Zürich, noted that the FME-UE score improvements reported “are significant and meaningful. ... However, they may also be achieved by increasing the intensity of training. Many medical systems offer their patients high rehabilitation intensities and achieve similar improvements. Whether VNS can further boost higher-intensity training ‘beyond its limits’ is probable but remains to be demonstrated.”
Dr. Luft noted the study advances the knowledge of combining a therapeutic approach with training. “More such approaches are necessary to increase the therapeutic instrumentation of neurorehabilitation,” he said.
Dr. Dawson reported a financial relationship with MicroTransponder. His coauthors reported relationships with MicroTransponder, SanBio, Fujifilm Toyoma Chemical, Medtronic, TRCare, SAEBO, Allergan/AbbVie, Ipsen, Merz, Ottobock/Hangar Orthopedics, Parker Hannifin, Revance Therapeutics, ReWallk, and Sword Health. Three coauthors are employees of MicroTransponder. Dr. Luft has no relevant relationships to disclose.
according to preliminary results of a randomized clinical trial at the 2021 annual meeting of the American Academy of Neurology.
“We believe that vagus nerve stimulation combined with rehabilitation is an acceptable and effective intervention for improving upper-limb impairment and function in people with moderate to severe arm weakness a long time VNS-REHAB pivotal study is a randomized, blinded, controlled trial of 108 people who had upper-extremity weakness after having a stroke at least 9 months before enrollment. The average for the group was 3 years post stroke after ischemic stroke,” said Jesse Dawson, MD, a professor at the University of Glasgow.
The Fifty-three patients were assigned active VNS followed by 6 weeks of in-clinic rehabilitation and then 90 days of home-based rehab. At in-clinic rehab, the therapist initiated a 5-second burst of VNS stimulation during each movement. In home-base treatment, the device was activated by a magnet.
Fifty-five patients were assigned sham VNS. After 90 days, the sham group crossed over to receive VNS for 6 weeks and then 90 days of home exercise. This crossover group was the focus of the data Dr. Dawson presented at AAN 2021. The overall trial results have been published in the Lancet.
“The hypothesis is based on the knowledge that the VNS stimulates the release of proneuroplastic neuromodulators norepinephrine and acetylcholine,” Dr. Dawson said. “By pairing VNS with task-specific movement, we hypothesize that we will increase task-specific neuroplasticity.”
The main study showed “a statistically significant difference across all primary and secondary endpoints at all time points in favor of rehabilitation paired with VNS,” Dr. Dawson said. The primary outcome was improvement in Fugl-Meyer Upper Extremity (FMA-UE) outcome, with the active VNS group having a significantly higher percentage of responders. For example, 47% of the active VNS patients had a greater than 6-point response on FMA-UE improvement versus 27% of the sham group (P = .010).
When the sham group crossed over to active VNS, the improvement in arm function matched that of the treatment group in the main study, Dr. Dawson said. “If you look at specifically what happened after they completed the control phase, there was a further small increase in Fugl-Meyer score, but, more importantly between 20% and 35% achieved a clinically important response on the Fugl-Meyer assessment or the Wolf Motor Function Test, giving a number need to treat ranging from three to five,” he said.
Dr. Dawson said that data on adverse events was presented in the Lancet publication. “These were observed at expected frequencies,” he said.
In an interview, he explained the significance of reporting the number to treat. “The number needed to treat helps give an idea of how many times you need to do something to achieve the desired outcome. So for VNS paired with rehab versus rehab alone, you need to treat four people to get one extra clinically important response, compared with just doing therapy.”
The next steps for his group’s research, he said, “will be to try and explore whether we can predict who responds best, and we would like to see if people with other types of stroke benefit.”
In providing comment on the study, Andreas Luft, MD, a professor at the University Hospital Zürich, noted that the FME-UE score improvements reported “are significant and meaningful. ... However, they may also be achieved by increasing the intensity of training. Many medical systems offer their patients high rehabilitation intensities and achieve similar improvements. Whether VNS can further boost higher-intensity training ‘beyond its limits’ is probable but remains to be demonstrated.”
Dr. Luft noted the study advances the knowledge of combining a therapeutic approach with training. “More such approaches are necessary to increase the therapeutic instrumentation of neurorehabilitation,” he said.
Dr. Dawson reported a financial relationship with MicroTransponder. His coauthors reported relationships with MicroTransponder, SanBio, Fujifilm Toyoma Chemical, Medtronic, TRCare, SAEBO, Allergan/AbbVie, Ipsen, Merz, Ottobock/Hangar Orthopedics, Parker Hannifin, Revance Therapeutics, ReWallk, and Sword Health. Three coauthors are employees of MicroTransponder. Dr. Luft has no relevant relationships to disclose.
according to preliminary results of a randomized clinical trial at the 2021 annual meeting of the American Academy of Neurology.
“We believe that vagus nerve stimulation combined with rehabilitation is an acceptable and effective intervention for improving upper-limb impairment and function in people with moderate to severe arm weakness a long time VNS-REHAB pivotal study is a randomized, blinded, controlled trial of 108 people who had upper-extremity weakness after having a stroke at least 9 months before enrollment. The average for the group was 3 years post stroke after ischemic stroke,” said Jesse Dawson, MD, a professor at the University of Glasgow.
The Fifty-three patients were assigned active VNS followed by 6 weeks of in-clinic rehabilitation and then 90 days of home-based rehab. At in-clinic rehab, the therapist initiated a 5-second burst of VNS stimulation during each movement. In home-base treatment, the device was activated by a magnet.
Fifty-five patients were assigned sham VNS. After 90 days, the sham group crossed over to receive VNS for 6 weeks and then 90 days of home exercise. This crossover group was the focus of the data Dr. Dawson presented at AAN 2021. The overall trial results have been published in the Lancet.
“The hypothesis is based on the knowledge that the VNS stimulates the release of proneuroplastic neuromodulators norepinephrine and acetylcholine,” Dr. Dawson said. “By pairing VNS with task-specific movement, we hypothesize that we will increase task-specific neuroplasticity.”
The main study showed “a statistically significant difference across all primary and secondary endpoints at all time points in favor of rehabilitation paired with VNS,” Dr. Dawson said. The primary outcome was improvement in Fugl-Meyer Upper Extremity (FMA-UE) outcome, with the active VNS group having a significantly higher percentage of responders. For example, 47% of the active VNS patients had a greater than 6-point response on FMA-UE improvement versus 27% of the sham group (P = .010).
When the sham group crossed over to active VNS, the improvement in arm function matched that of the treatment group in the main study, Dr. Dawson said. “If you look at specifically what happened after they completed the control phase, there was a further small increase in Fugl-Meyer score, but, more importantly between 20% and 35% achieved a clinically important response on the Fugl-Meyer assessment or the Wolf Motor Function Test, giving a number need to treat ranging from three to five,” he said.
Dr. Dawson said that data on adverse events was presented in the Lancet publication. “These were observed at expected frequencies,” he said.
In an interview, he explained the significance of reporting the number to treat. “The number needed to treat helps give an idea of how many times you need to do something to achieve the desired outcome. So for VNS paired with rehab versus rehab alone, you need to treat four people to get one extra clinically important response, compared with just doing therapy.”
The next steps for his group’s research, he said, “will be to try and explore whether we can predict who responds best, and we would like to see if people with other types of stroke benefit.”
In providing comment on the study, Andreas Luft, MD, a professor at the University Hospital Zürich, noted that the FME-UE score improvements reported “are significant and meaningful. ... However, they may also be achieved by increasing the intensity of training. Many medical systems offer their patients high rehabilitation intensities and achieve similar improvements. Whether VNS can further boost higher-intensity training ‘beyond its limits’ is probable but remains to be demonstrated.”
Dr. Luft noted the study advances the knowledge of combining a therapeutic approach with training. “More such approaches are necessary to increase the therapeutic instrumentation of neurorehabilitation,” he said.
Dr. Dawson reported a financial relationship with MicroTransponder. His coauthors reported relationships with MicroTransponder, SanBio, Fujifilm Toyoma Chemical, Medtronic, TRCare, SAEBO, Allergan/AbbVie, Ipsen, Merz, Ottobock/Hangar Orthopedics, Parker Hannifin, Revance Therapeutics, ReWallk, and Sword Health. Three coauthors are employees of MicroTransponder. Dr. Luft has no relevant relationships to disclose.
FROM AAN 2021
Are psychiatric disorders a ‘canary in a coal mine’ for Alzheimer’s disease?
, according to findings from a review of 1,500 patients with Alzheimer’s disease from a single-center population.
“Could psychosis symptoms be the proverbial canary in a coal mine?” Emily Eijansantos, a medical student at the University of California, San Francisco, said in reporting results of the chart review at the 2021 annual meeting of the American Academy of Neurology. “Previously in this cohort it was found that neurodevelopmental factors as well as chronic insults such as autoimmunity and seizure were also associated with an early age of onset in Alzheimer’s disease.”
The link between depression and autoimmunity, and anxiety and seizure “beg more questions about underlying pathophysiology,” she said. The study included 750 patients with early-onset Alzheimer’s disease and a similar number of late-onset patients from the UCSF Memory and Aging Center.
An inverse correlation between psychiatric disorders and age of Alzheimer’s onset
In the total study population, 43.5% (n = 652) had a previous diagnosis of depression and 32.3% (n = 485) had been diagnosed with anxiety. That, Ms. Eijansantos said, falls into similar ranges that other studies have reported.
“When we look at individual psychiatric disorders, we find that those with depression, anxiety, or PTSD are younger on average,” she said. “Patients with depression and anxiety are more [likely] female and have less vascular risk factors, and we observed an association between depression and autoimmunity, anxiety, and seizures.”
Specifically, patients with a history of depression were 2.2 years younger, on average, at the age of onset than patients without such history (P = .01); those with anxiety were 3 years younger on average (P = .01); and those with PTSD were 6.8 years younger on average, although only 1% (n = 15) of study subjects had PTSD, making for a small sample to study. These age-of-onset disparities didn’t appear among patients with previously diagnosed bipolar disorder (BPD) or schizophrenia.
Ms. Eijansantos noted that there were no differences in education attained or apolipoprotein-E gene status between the patients with and without a history of psychosis, and, within the subgroups of individual psychiatric disorders, there were no differences between patients with past and current or formal and informal diagnoses.
“When we split the cohort into quintiles based on age of Alzheimer’s disease onset, we find an inverse correlation between the amount of depression, anxiety, and PTSD endorsed and their ages of onset,” Ms. Eijansantos said. For example, the youngest quintile had a greater than 50% rate of depression while the oldest quintile had a depression rate around 36%. A similar spread was found with anxiety: a rate around 46% in the youngest quantile versus around 25% in the oldest, whereas rates of PTSD, BPD, and schizophrenia were similar across the five age-of-onset groups.
Patients with a history of multiple psychiatric disorders had an even younger age of onset. “We see that those with two psychiatric disorder are younger than those with one, and those with three psychiatric disorders are younger still,” Ms. Eijansantos said. “And we find that the Alzheimer’s disease age-at-onset reduction doubles with each additional psychiatric disorder.” Multiple disorders also adversely impacted survival, she said.
Because they found no difference between patients with past versus active symptoms and informal versus formal diagnosis, Ms. Eijansantos explained that they further studied the National Alzheimer’s Coordinating Center cohort of 8,267 patients with Alzheimer’s disease and found a similar relationship between psychiatric history and age of onset among patients with depression or anxiety or both. This cohort also documented symptom severity, she noted. “So when we look at depression and anxiety we find similar reductions in the Alzheimer’s disease age of onset with each increasing degree of symptom severity,” she said.
“Does this mean that psychiatric disease is a risk factor for Alzheimr’s disease?” Ms. Eijansantos said. “We can’t answer that with this study because it was only designed to see if the psychiatric factors modulate the age of onset in those that have Alzheimer’s disease, but taken together we believe that these results fit the framework that there are pathophysiological and profound differences between earlier and later presentations of Alzheimer’s disease.”
She pointed to reports that early-onset Alzheimer’s disease is associated with more aggressive tau pathology and that depression is associated with tau. However, the evidence supporting a link between amyloid and psychiatric disease is less certain, she said.
Preliminary and speculative findings
Senior study author Zachary Miller, MD, an assistant professor in the UCSF Memory and Aging Center, explained the significance of the study findings of potential links between depression and autoimmunity, and anxiety and seizure. “There may be distinct underlying pathophysiological mechanisms in patients with Alzheimer’s disease who have symptoms of depression versus anxiety,” he said, acknowledging the findings “are quite preliminary and our interpretations quite speculative.”
The findings raise the question that the symptomatic presentation of greater amounts of depression in early-onset Alzheimer’s disease may be moderated by an underlying neuroinflammatory insult, he said. “If so, depression symptomatology could then be seen as a possible clinical marker of this inflammatory response and possibly be used in testing clinical endpoints for future intervention trials,” Dr. Miller said. “Similarly, if neuronal hyperexcitability in Alzheimer’s disease manifests itself as either seizure and/or anxiety, this would have significant impact for therapeutic monitoring and treatment.”
He said a multicenter study of Alzheimer’s disease cohorts would validate the findings. “At the same time, we are also interested in looking deeper into these findings, investigating the potential cognitive and neuroanatomical correlates associated with these conditions,” Dr. Miller said.
Clinical phenotyping may provide more insight into the relationship between psychosis and age of Alzheimer’s disease onset, said Vijay K. Ramanan, MD, PhD, an assistant professor of neurology at Mayo Clinic in Rochester, Minn.
“Less typical presentations of Alzheimer’s disease, such as posterior cortical atrophy or dysexecutive Alzheimer’s disease, are associated with younger age of onset and are sometimes misdiagnosed as having pure psychiatric disease,” he said. “It is also possible that, in some cases with psychiatric disease, a younger age of onset of cognitive symptoms is charted, even though there are fundamentally two distinct processes at play – a psychiatric disease and a separate neurodegenerative disease – each having independent but additive impacts on cognition.”
Dr. Ramanan added, “This work is also a good reminder to be on the lookout for neuropsychiatric symptoms, treat where indicated, and be open to the possibility that psychiatric symptoms and Alzheimer’s disease can coexist.”
Ms. Eijansantos, Dr. Miller, and Dr. Ramanan have no relevant financial relationships to disclose.
, according to findings from a review of 1,500 patients with Alzheimer’s disease from a single-center population.
“Could psychosis symptoms be the proverbial canary in a coal mine?” Emily Eijansantos, a medical student at the University of California, San Francisco, said in reporting results of the chart review at the 2021 annual meeting of the American Academy of Neurology. “Previously in this cohort it was found that neurodevelopmental factors as well as chronic insults such as autoimmunity and seizure were also associated with an early age of onset in Alzheimer’s disease.”
The link between depression and autoimmunity, and anxiety and seizure “beg more questions about underlying pathophysiology,” she said. The study included 750 patients with early-onset Alzheimer’s disease and a similar number of late-onset patients from the UCSF Memory and Aging Center.
An inverse correlation between psychiatric disorders and age of Alzheimer’s onset
In the total study population, 43.5% (n = 652) had a previous diagnosis of depression and 32.3% (n = 485) had been diagnosed with anxiety. That, Ms. Eijansantos said, falls into similar ranges that other studies have reported.
“When we look at individual psychiatric disorders, we find that those with depression, anxiety, or PTSD are younger on average,” she said. “Patients with depression and anxiety are more [likely] female and have less vascular risk factors, and we observed an association between depression and autoimmunity, anxiety, and seizures.”
Specifically, patients with a history of depression were 2.2 years younger, on average, at the age of onset than patients without such history (P = .01); those with anxiety were 3 years younger on average (P = .01); and those with PTSD were 6.8 years younger on average, although only 1% (n = 15) of study subjects had PTSD, making for a small sample to study. These age-of-onset disparities didn’t appear among patients with previously diagnosed bipolar disorder (BPD) or schizophrenia.
Ms. Eijansantos noted that there were no differences in education attained or apolipoprotein-E gene status between the patients with and without a history of psychosis, and, within the subgroups of individual psychiatric disorders, there were no differences between patients with past and current or formal and informal diagnoses.
“When we split the cohort into quintiles based on age of Alzheimer’s disease onset, we find an inverse correlation between the amount of depression, anxiety, and PTSD endorsed and their ages of onset,” Ms. Eijansantos said. For example, the youngest quintile had a greater than 50% rate of depression while the oldest quintile had a depression rate around 36%. A similar spread was found with anxiety: a rate around 46% in the youngest quantile versus around 25% in the oldest, whereas rates of PTSD, BPD, and schizophrenia were similar across the five age-of-onset groups.
Patients with a history of multiple psychiatric disorders had an even younger age of onset. “We see that those with two psychiatric disorder are younger than those with one, and those with three psychiatric disorders are younger still,” Ms. Eijansantos said. “And we find that the Alzheimer’s disease age-at-onset reduction doubles with each additional psychiatric disorder.” Multiple disorders also adversely impacted survival, she said.
Because they found no difference between patients with past versus active symptoms and informal versus formal diagnosis, Ms. Eijansantos explained that they further studied the National Alzheimer’s Coordinating Center cohort of 8,267 patients with Alzheimer’s disease and found a similar relationship between psychiatric history and age of onset among patients with depression or anxiety or both. This cohort also documented symptom severity, she noted. “So when we look at depression and anxiety we find similar reductions in the Alzheimer’s disease age of onset with each increasing degree of symptom severity,” she said.
“Does this mean that psychiatric disease is a risk factor for Alzheimr’s disease?” Ms. Eijansantos said. “We can’t answer that with this study because it was only designed to see if the psychiatric factors modulate the age of onset in those that have Alzheimer’s disease, but taken together we believe that these results fit the framework that there are pathophysiological and profound differences between earlier and later presentations of Alzheimer’s disease.”
She pointed to reports that early-onset Alzheimer’s disease is associated with more aggressive tau pathology and that depression is associated with tau. However, the evidence supporting a link between amyloid and psychiatric disease is less certain, she said.
Preliminary and speculative findings
Senior study author Zachary Miller, MD, an assistant professor in the UCSF Memory and Aging Center, explained the significance of the study findings of potential links between depression and autoimmunity, and anxiety and seizure. “There may be distinct underlying pathophysiological mechanisms in patients with Alzheimer’s disease who have symptoms of depression versus anxiety,” he said, acknowledging the findings “are quite preliminary and our interpretations quite speculative.”
The findings raise the question that the symptomatic presentation of greater amounts of depression in early-onset Alzheimer’s disease may be moderated by an underlying neuroinflammatory insult, he said. “If so, depression symptomatology could then be seen as a possible clinical marker of this inflammatory response and possibly be used in testing clinical endpoints for future intervention trials,” Dr. Miller said. “Similarly, if neuronal hyperexcitability in Alzheimer’s disease manifests itself as either seizure and/or anxiety, this would have significant impact for therapeutic monitoring and treatment.”
He said a multicenter study of Alzheimer’s disease cohorts would validate the findings. “At the same time, we are also interested in looking deeper into these findings, investigating the potential cognitive and neuroanatomical correlates associated with these conditions,” Dr. Miller said.
Clinical phenotyping may provide more insight into the relationship between psychosis and age of Alzheimer’s disease onset, said Vijay K. Ramanan, MD, PhD, an assistant professor of neurology at Mayo Clinic in Rochester, Minn.
“Less typical presentations of Alzheimer’s disease, such as posterior cortical atrophy or dysexecutive Alzheimer’s disease, are associated with younger age of onset and are sometimes misdiagnosed as having pure psychiatric disease,” he said. “It is also possible that, in some cases with psychiatric disease, a younger age of onset of cognitive symptoms is charted, even though there are fundamentally two distinct processes at play – a psychiatric disease and a separate neurodegenerative disease – each having independent but additive impacts on cognition.”
Dr. Ramanan added, “This work is also a good reminder to be on the lookout for neuropsychiatric symptoms, treat where indicated, and be open to the possibility that psychiatric symptoms and Alzheimer’s disease can coexist.”
Ms. Eijansantos, Dr. Miller, and Dr. Ramanan have no relevant financial relationships to disclose.
, according to findings from a review of 1,500 patients with Alzheimer’s disease from a single-center population.
“Could psychosis symptoms be the proverbial canary in a coal mine?” Emily Eijansantos, a medical student at the University of California, San Francisco, said in reporting results of the chart review at the 2021 annual meeting of the American Academy of Neurology. “Previously in this cohort it was found that neurodevelopmental factors as well as chronic insults such as autoimmunity and seizure were also associated with an early age of onset in Alzheimer’s disease.”
The link between depression and autoimmunity, and anxiety and seizure “beg more questions about underlying pathophysiology,” she said. The study included 750 patients with early-onset Alzheimer’s disease and a similar number of late-onset patients from the UCSF Memory and Aging Center.
An inverse correlation between psychiatric disorders and age of Alzheimer’s onset
In the total study population, 43.5% (n = 652) had a previous diagnosis of depression and 32.3% (n = 485) had been diagnosed with anxiety. That, Ms. Eijansantos said, falls into similar ranges that other studies have reported.
“When we look at individual psychiatric disorders, we find that those with depression, anxiety, or PTSD are younger on average,” she said. “Patients with depression and anxiety are more [likely] female and have less vascular risk factors, and we observed an association between depression and autoimmunity, anxiety, and seizures.”
Specifically, patients with a history of depression were 2.2 years younger, on average, at the age of onset than patients without such history (P = .01); those with anxiety were 3 years younger on average (P = .01); and those with PTSD were 6.8 years younger on average, although only 1% (n = 15) of study subjects had PTSD, making for a small sample to study. These age-of-onset disparities didn’t appear among patients with previously diagnosed bipolar disorder (BPD) or schizophrenia.
Ms. Eijansantos noted that there were no differences in education attained or apolipoprotein-E gene status between the patients with and without a history of psychosis, and, within the subgroups of individual psychiatric disorders, there were no differences between patients with past and current or formal and informal diagnoses.
“When we split the cohort into quintiles based on age of Alzheimer’s disease onset, we find an inverse correlation between the amount of depression, anxiety, and PTSD endorsed and their ages of onset,” Ms. Eijansantos said. For example, the youngest quintile had a greater than 50% rate of depression while the oldest quintile had a depression rate around 36%. A similar spread was found with anxiety: a rate around 46% in the youngest quantile versus around 25% in the oldest, whereas rates of PTSD, BPD, and schizophrenia were similar across the five age-of-onset groups.
Patients with a history of multiple psychiatric disorders had an even younger age of onset. “We see that those with two psychiatric disorder are younger than those with one, and those with three psychiatric disorders are younger still,” Ms. Eijansantos said. “And we find that the Alzheimer’s disease age-at-onset reduction doubles with each additional psychiatric disorder.” Multiple disorders also adversely impacted survival, she said.
Because they found no difference between patients with past versus active symptoms and informal versus formal diagnosis, Ms. Eijansantos explained that they further studied the National Alzheimer’s Coordinating Center cohort of 8,267 patients with Alzheimer’s disease and found a similar relationship between psychiatric history and age of onset among patients with depression or anxiety or both. This cohort also documented symptom severity, she noted. “So when we look at depression and anxiety we find similar reductions in the Alzheimer’s disease age of onset with each increasing degree of symptom severity,” she said.
“Does this mean that psychiatric disease is a risk factor for Alzheimr’s disease?” Ms. Eijansantos said. “We can’t answer that with this study because it was only designed to see if the psychiatric factors modulate the age of onset in those that have Alzheimer’s disease, but taken together we believe that these results fit the framework that there are pathophysiological and profound differences between earlier and later presentations of Alzheimer’s disease.”
She pointed to reports that early-onset Alzheimer’s disease is associated with more aggressive tau pathology and that depression is associated with tau. However, the evidence supporting a link between amyloid and psychiatric disease is less certain, she said.
Preliminary and speculative findings
Senior study author Zachary Miller, MD, an assistant professor in the UCSF Memory and Aging Center, explained the significance of the study findings of potential links between depression and autoimmunity, and anxiety and seizure. “There may be distinct underlying pathophysiological mechanisms in patients with Alzheimer’s disease who have symptoms of depression versus anxiety,” he said, acknowledging the findings “are quite preliminary and our interpretations quite speculative.”
The findings raise the question that the symptomatic presentation of greater amounts of depression in early-onset Alzheimer’s disease may be moderated by an underlying neuroinflammatory insult, he said. “If so, depression symptomatology could then be seen as a possible clinical marker of this inflammatory response and possibly be used in testing clinical endpoints for future intervention trials,” Dr. Miller said. “Similarly, if neuronal hyperexcitability in Alzheimer’s disease manifests itself as either seizure and/or anxiety, this would have significant impact for therapeutic monitoring and treatment.”
He said a multicenter study of Alzheimer’s disease cohorts would validate the findings. “At the same time, we are also interested in looking deeper into these findings, investigating the potential cognitive and neuroanatomical correlates associated with these conditions,” Dr. Miller said.
Clinical phenotyping may provide more insight into the relationship between psychosis and age of Alzheimer’s disease onset, said Vijay K. Ramanan, MD, PhD, an assistant professor of neurology at Mayo Clinic in Rochester, Minn.
“Less typical presentations of Alzheimer’s disease, such as posterior cortical atrophy or dysexecutive Alzheimer’s disease, are associated with younger age of onset and are sometimes misdiagnosed as having pure psychiatric disease,” he said. “It is also possible that, in some cases with psychiatric disease, a younger age of onset of cognitive symptoms is charted, even though there are fundamentally two distinct processes at play – a psychiatric disease and a separate neurodegenerative disease – each having independent but additive impacts on cognition.”
Dr. Ramanan added, “This work is also a good reminder to be on the lookout for neuropsychiatric symptoms, treat where indicated, and be open to the possibility that psychiatric symptoms and Alzheimer’s disease can coexist.”
Ms. Eijansantos, Dr. Miller, and Dr. Ramanan have no relevant financial relationships to disclose.
FROM AAN 2021
Evobrutinib may lower nerve damage biomarker levels
(MS), based on how it’s been found to lower levels of a key blood biomarker, according to a post hoc analysis of a placebo-controlled clinical trial reported at the American Academy of Neurology’s 2021 annual meeting.
Jens Kuhle, MD, of the department of biomedicine at University Hospital Basel, Switzerland, said the conclusion was based on reductions in blood levels of neurofilament light chain (NfL), a biomarker of neuroaxonal damage, in treated patients. “These data on the effect of evobrutinib on NfL dynamics are the first to be reported for a BTK inhibitor investigated for MS,” Dr. Kuhle said. Evobrutinib targets beta cells and myeloid cells, including macrophages and microglia, to disrupt NfL production.
The analysis consisted of three treatment arms in addition to the placebo arm: 25 and 75 mg daily, and 75 mg twice daily. The post hoc analysis included 166 patients across all arms, with 148 being evaluated at week 24.
Dr. Kuhle said the 75-mg twice-daily group exhibited significantly lower blood NfL levels as early as week 12 with lowered levels maintained to week 24, the last time point the study evaluated – specifically reductions of 18.9% (P = .01) and 16.8% (P = .040) compared with placebo, respectively.
However, the 75-mg once daily dose also showed meaningful reductions when compared with placebo: 15.4% (P = .043) and 14.1% (P = .10) at 12 and 24 weeks, respectively, Dr. Kuhle said. “There were no significant differences seen with the 25-mg once-daily group,” he said.
“These results are promising and indicate evobrutinib at an efficacious dose of 75 mg twice daily has a beneficial effect on reducing neuroaxonal damage in MS,” he said.
In an interview, Dr. Kuhle explained the importance of lower NfL levels. “The hope is that detecting subclinical disease activity in a sensitive and comprehensive way will lead to more effective treatment of the individual MS patient,” he said.
The findings may also inform future studies of evobrutinib in MS, he said. “Neurofilaments and neurons are the key substrate of permanent disability in MS and other neurodegenerative diseases,” Dr. Kuhle said. “It is anticipated that normalization of NfL to levels in same-age healthy controls should be the adequate treatment target for individual patients.”
NfL could be an “easily accessible and modifiable biomarker” for use in clinical trials of relapsing and progressive MS, he said. The researchers plan to use NfL measurements in the extension phase of the trial.
“An important next step is the development of reliable and age-adjusted reference values for NfL measurements in blood to move this biomarker further toward individual application in clinical practice,” he added, noting that his group has already collected more than 10,000 serum samples from more than 5,000 healthy controls to do that.
The analysis adds to the growing body of evidence supporting the use of blood NfL levels to gauge the effectiveness of disease-modifying therapies on neuroaxonal degeneration in MS, said Fredrik Piehl, MD, PhD, a professor at Karolinska University Hospital in Stockholm.
“However,” he added, “this is a short-term phase 2 trial lacking an active comparator. Inhibitors of BTK have been suggested to have a dual action, acting both in the periphery on the adaptive immune response, but also ameliorating local brain tissue inflammation.”
Additional studies with longer duration, active comparators and advanced neuroimaging will be needed to validate the effect of BTKs on NfL levels in MS, Dr. Piehl said.
The study was sponsored by EMD Serono Research and Development Institute, a Merck affiliate. Dr. Kuhle has no relevant financial relationships to disclose. Dr. Piehl reported financial relationships with Biogen, Novartis, Sanofi, Merck, Actelion, Alexion, Argenx, Roche/Genentech, Genzyme, UCB and Parexel.
(MS), based on how it’s been found to lower levels of a key blood biomarker, according to a post hoc analysis of a placebo-controlled clinical trial reported at the American Academy of Neurology’s 2021 annual meeting.
Jens Kuhle, MD, of the department of biomedicine at University Hospital Basel, Switzerland, said the conclusion was based on reductions in blood levels of neurofilament light chain (NfL), a biomarker of neuroaxonal damage, in treated patients. “These data on the effect of evobrutinib on NfL dynamics are the first to be reported for a BTK inhibitor investigated for MS,” Dr. Kuhle said. Evobrutinib targets beta cells and myeloid cells, including macrophages and microglia, to disrupt NfL production.
The analysis consisted of three treatment arms in addition to the placebo arm: 25 and 75 mg daily, and 75 mg twice daily. The post hoc analysis included 166 patients across all arms, with 148 being evaluated at week 24.
Dr. Kuhle said the 75-mg twice-daily group exhibited significantly lower blood NfL levels as early as week 12 with lowered levels maintained to week 24, the last time point the study evaluated – specifically reductions of 18.9% (P = .01) and 16.8% (P = .040) compared with placebo, respectively.
However, the 75-mg once daily dose also showed meaningful reductions when compared with placebo: 15.4% (P = .043) and 14.1% (P = .10) at 12 and 24 weeks, respectively, Dr. Kuhle said. “There were no significant differences seen with the 25-mg once-daily group,” he said.
“These results are promising and indicate evobrutinib at an efficacious dose of 75 mg twice daily has a beneficial effect on reducing neuroaxonal damage in MS,” he said.
In an interview, Dr. Kuhle explained the importance of lower NfL levels. “The hope is that detecting subclinical disease activity in a sensitive and comprehensive way will lead to more effective treatment of the individual MS patient,” he said.
The findings may also inform future studies of evobrutinib in MS, he said. “Neurofilaments and neurons are the key substrate of permanent disability in MS and other neurodegenerative diseases,” Dr. Kuhle said. “It is anticipated that normalization of NfL to levels in same-age healthy controls should be the adequate treatment target for individual patients.”
NfL could be an “easily accessible and modifiable biomarker” for use in clinical trials of relapsing and progressive MS, he said. The researchers plan to use NfL measurements in the extension phase of the trial.
“An important next step is the development of reliable and age-adjusted reference values for NfL measurements in blood to move this biomarker further toward individual application in clinical practice,” he added, noting that his group has already collected more than 10,000 serum samples from more than 5,000 healthy controls to do that.
The analysis adds to the growing body of evidence supporting the use of blood NfL levels to gauge the effectiveness of disease-modifying therapies on neuroaxonal degeneration in MS, said Fredrik Piehl, MD, PhD, a professor at Karolinska University Hospital in Stockholm.
“However,” he added, “this is a short-term phase 2 trial lacking an active comparator. Inhibitors of BTK have been suggested to have a dual action, acting both in the periphery on the adaptive immune response, but also ameliorating local brain tissue inflammation.”
Additional studies with longer duration, active comparators and advanced neuroimaging will be needed to validate the effect of BTKs on NfL levels in MS, Dr. Piehl said.
The study was sponsored by EMD Serono Research and Development Institute, a Merck affiliate. Dr. Kuhle has no relevant financial relationships to disclose. Dr. Piehl reported financial relationships with Biogen, Novartis, Sanofi, Merck, Actelion, Alexion, Argenx, Roche/Genentech, Genzyme, UCB and Parexel.
(MS), based on how it’s been found to lower levels of a key blood biomarker, according to a post hoc analysis of a placebo-controlled clinical trial reported at the American Academy of Neurology’s 2021 annual meeting.
Jens Kuhle, MD, of the department of biomedicine at University Hospital Basel, Switzerland, said the conclusion was based on reductions in blood levels of neurofilament light chain (NfL), a biomarker of neuroaxonal damage, in treated patients. “These data on the effect of evobrutinib on NfL dynamics are the first to be reported for a BTK inhibitor investigated for MS,” Dr. Kuhle said. Evobrutinib targets beta cells and myeloid cells, including macrophages and microglia, to disrupt NfL production.
The analysis consisted of three treatment arms in addition to the placebo arm: 25 and 75 mg daily, and 75 mg twice daily. The post hoc analysis included 166 patients across all arms, with 148 being evaluated at week 24.
Dr. Kuhle said the 75-mg twice-daily group exhibited significantly lower blood NfL levels as early as week 12 with lowered levels maintained to week 24, the last time point the study evaluated – specifically reductions of 18.9% (P = .01) and 16.8% (P = .040) compared with placebo, respectively.
However, the 75-mg once daily dose also showed meaningful reductions when compared with placebo: 15.4% (P = .043) and 14.1% (P = .10) at 12 and 24 weeks, respectively, Dr. Kuhle said. “There were no significant differences seen with the 25-mg once-daily group,” he said.
“These results are promising and indicate evobrutinib at an efficacious dose of 75 mg twice daily has a beneficial effect on reducing neuroaxonal damage in MS,” he said.
In an interview, Dr. Kuhle explained the importance of lower NfL levels. “The hope is that detecting subclinical disease activity in a sensitive and comprehensive way will lead to more effective treatment of the individual MS patient,” he said.
The findings may also inform future studies of evobrutinib in MS, he said. “Neurofilaments and neurons are the key substrate of permanent disability in MS and other neurodegenerative diseases,” Dr. Kuhle said. “It is anticipated that normalization of NfL to levels in same-age healthy controls should be the adequate treatment target for individual patients.”
NfL could be an “easily accessible and modifiable biomarker” for use in clinical trials of relapsing and progressive MS, he said. The researchers plan to use NfL measurements in the extension phase of the trial.
“An important next step is the development of reliable and age-adjusted reference values for NfL measurements in blood to move this biomarker further toward individual application in clinical practice,” he added, noting that his group has already collected more than 10,000 serum samples from more than 5,000 healthy controls to do that.
The analysis adds to the growing body of evidence supporting the use of blood NfL levels to gauge the effectiveness of disease-modifying therapies on neuroaxonal degeneration in MS, said Fredrik Piehl, MD, PhD, a professor at Karolinska University Hospital in Stockholm.
“However,” he added, “this is a short-term phase 2 trial lacking an active comparator. Inhibitors of BTK have been suggested to have a dual action, acting both in the periphery on the adaptive immune response, but also ameliorating local brain tissue inflammation.”
Additional studies with longer duration, active comparators and advanced neuroimaging will be needed to validate the effect of BTKs on NfL levels in MS, Dr. Piehl said.
The study was sponsored by EMD Serono Research and Development Institute, a Merck affiliate. Dr. Kuhle has no relevant financial relationships to disclose. Dr. Piehl reported financial relationships with Biogen, Novartis, Sanofi, Merck, Actelion, Alexion, Argenx, Roche/Genentech, Genzyme, UCB and Parexel.
FROM AAN 2021
Nondopamine antipsychotic shows clinical signal in Parkinson’s disease psychosis
according to results of a proof-of-principle study presented at the 2021 annual meeting of the American Academy of Neurology.
In presenting study results, Stuart H. Isaacson, MD, of the Parkinson’s Disease and Movement Disorders Center in Boca Raton, Fla., noted the one potential advantage of SEP-363856 is that it does not require blood monitoring, unlike clozapine, often used as an alternative to pimavanserin, the only Food and Drug Administration–approved treatment for Parkinson’s disease psychosis.* Quetiapine has also been used off label for Parkinson’s disease psychosis, but Dr. Isaacson said this lacks the evidence supporting the other two options and has side effects including sedation and orthostatic hypotension.
“Other non–FDA-approved treatment options are limited due to their lack of efficacy, safety concerns, and exacerbation of motor symptoms,” he said.
The study involved 38 patients, 24 of whom received SEP-363856 and the rest placebo, and evaluated total scores for the novel Scale for the Assessment of Positive Symptoms for Parkinson’s Disease Psychosis (SAPS-PD) after 6 weeks of treatment. The treatment group was given one of three doses: 25 mg (n = 11), 50 mg (n = 9), and 75 mg (n = 10).
Dr. Isaacson described SEP-363856 as a novel molecule that has agonist activity at TARR1, which regulates dopamine, norepinephrine, and serotonin, as well as serotonin receptor 5-HT1A, but has no activity at the dopamine receptor D2.
“There did appear to be improvement with this medication in patients’ psychosis symptoms, using the SAPS-PD subscale to identify the frequency and severity of hallucinations and delusions, but there was also improvement in the placebo group in this small study,” Dr. Isaacson said. “That did not demonstrate significance.” The improvement was maintained through the study period.
But the gap between the treatment and placebo groups widened as the degree of response increased. The rates were identical for the 30% or above response and the 50% or above response subgroups: 27.3% and 37.5% for placebo and treatment groups, respectively. However, 25% of patients taking SEP-363856 had a 100% response in terms of SAPS-PD score versus 0% in the placebo group, Dr. Isaacson said.
The study also found Mini-Mental State Examination (MMSE) scores improved more in the treatment group, with the gap wider in those with baseline MMSE scores below 24 versus scores above 24: –5.2 (standard deviation, 2.81) versus –2.1 (SD, 3.00; P = .460).
“The scope of daytime and nighttime sleep both showed improvement, with the score for daytime sleep being significant,” Dr. Isaacson said of the treatment group. “Importantly, UPDRS [Unified Parkinson’s Disease Rating Scale] Part III motor scores showed no difference from placebo. Indeed, there was a trend toward improvement, but this again was not significant.” That’s noteworthy, he said, because other antipsychotics, with the exception of clozapine – which requires blood monitoring – are contraindicated in PDP because of their effect on motor function.
During question-and-answer, Dr. Isaacson noted that the complete response rate of 25% with SEP-363856 compared favorably with the 14% complete response rate reported with pimavanserin in the pivotal trial.
“Hopefully greater-powered studies will be performed to further identify and determine the safety and efficacy and tolerably of SEP-363856 in Parkinson’s psychosis, aiming to minimize the placebo effect and to try to hopefully identify its efficacy in relationship to other treatments,” Dr. Isaacson said.
“Right now with only one approved treatment, one that has efficacy but requires blood monitoring, and another treatment that may be fraught sometimes with sleepiness and other side effects, we need other alternatives for our patients as many of them resort to lowering and lowering their dopaminergic therapies with the consequence [of] worsening motor activity,” Dr. Isaacson said.
“This study further supports the concept that Parkinson’s disease psychosis involves much more than simply dopamine,” said Daniel E. Kremens, MD, codirector of the Parkinson’s disease and movement disorders division at Thomas Jefferson University, Philadelphia. “Targeting nondopaminergic targets allows us to treat the psychosis without worsening motor symptoms. By targeting TAAR-1 along with 5HT1A, SEP-363856 is a novel compound that appears to be well tolerated and may treat PDP without worsening motor symptoms,”
Sunovion Pharmaceuticals provided funding for the study. Dr. Isaacson has no financial relationships to disclose. Three study coauthors are employees of Sunovion. Dr. Kremens reported serving as a consultant to Sunovion.
*Correction, 5/17/21: An earlier version of this article misstated the blood monitoring requirements for pimavanserin.
according to results of a proof-of-principle study presented at the 2021 annual meeting of the American Academy of Neurology.
In presenting study results, Stuart H. Isaacson, MD, of the Parkinson’s Disease and Movement Disorders Center in Boca Raton, Fla., noted the one potential advantage of SEP-363856 is that it does not require blood monitoring, unlike clozapine, often used as an alternative to pimavanserin, the only Food and Drug Administration–approved treatment for Parkinson’s disease psychosis.* Quetiapine has also been used off label for Parkinson’s disease psychosis, but Dr. Isaacson said this lacks the evidence supporting the other two options and has side effects including sedation and orthostatic hypotension.
“Other non–FDA-approved treatment options are limited due to their lack of efficacy, safety concerns, and exacerbation of motor symptoms,” he said.
The study involved 38 patients, 24 of whom received SEP-363856 and the rest placebo, and evaluated total scores for the novel Scale for the Assessment of Positive Symptoms for Parkinson’s Disease Psychosis (SAPS-PD) after 6 weeks of treatment. The treatment group was given one of three doses: 25 mg (n = 11), 50 mg (n = 9), and 75 mg (n = 10).
Dr. Isaacson described SEP-363856 as a novel molecule that has agonist activity at TARR1, which regulates dopamine, norepinephrine, and serotonin, as well as serotonin receptor 5-HT1A, but has no activity at the dopamine receptor D2.
“There did appear to be improvement with this medication in patients’ psychosis symptoms, using the SAPS-PD subscale to identify the frequency and severity of hallucinations and delusions, but there was also improvement in the placebo group in this small study,” Dr. Isaacson said. “That did not demonstrate significance.” The improvement was maintained through the study period.
But the gap between the treatment and placebo groups widened as the degree of response increased. The rates were identical for the 30% or above response and the 50% or above response subgroups: 27.3% and 37.5% for placebo and treatment groups, respectively. However, 25% of patients taking SEP-363856 had a 100% response in terms of SAPS-PD score versus 0% in the placebo group, Dr. Isaacson said.
The study also found Mini-Mental State Examination (MMSE) scores improved more in the treatment group, with the gap wider in those with baseline MMSE scores below 24 versus scores above 24: –5.2 (standard deviation, 2.81) versus –2.1 (SD, 3.00; P = .460).
“The scope of daytime and nighttime sleep both showed improvement, with the score for daytime sleep being significant,” Dr. Isaacson said of the treatment group. “Importantly, UPDRS [Unified Parkinson’s Disease Rating Scale] Part III motor scores showed no difference from placebo. Indeed, there was a trend toward improvement, but this again was not significant.” That’s noteworthy, he said, because other antipsychotics, with the exception of clozapine – which requires blood monitoring – are contraindicated in PDP because of their effect on motor function.
During question-and-answer, Dr. Isaacson noted that the complete response rate of 25% with SEP-363856 compared favorably with the 14% complete response rate reported with pimavanserin in the pivotal trial.
“Hopefully greater-powered studies will be performed to further identify and determine the safety and efficacy and tolerably of SEP-363856 in Parkinson’s psychosis, aiming to minimize the placebo effect and to try to hopefully identify its efficacy in relationship to other treatments,” Dr. Isaacson said.
“Right now with only one approved treatment, one that has efficacy but requires blood monitoring, and another treatment that may be fraught sometimes with sleepiness and other side effects, we need other alternatives for our patients as many of them resort to lowering and lowering their dopaminergic therapies with the consequence [of] worsening motor activity,” Dr. Isaacson said.
“This study further supports the concept that Parkinson’s disease psychosis involves much more than simply dopamine,” said Daniel E. Kremens, MD, codirector of the Parkinson’s disease and movement disorders division at Thomas Jefferson University, Philadelphia. “Targeting nondopaminergic targets allows us to treat the psychosis without worsening motor symptoms. By targeting TAAR-1 along with 5HT1A, SEP-363856 is a novel compound that appears to be well tolerated and may treat PDP without worsening motor symptoms,”
Sunovion Pharmaceuticals provided funding for the study. Dr. Isaacson has no financial relationships to disclose. Three study coauthors are employees of Sunovion. Dr. Kremens reported serving as a consultant to Sunovion.
*Correction, 5/17/21: An earlier version of this article misstated the blood monitoring requirements for pimavanserin.
according to results of a proof-of-principle study presented at the 2021 annual meeting of the American Academy of Neurology.
In presenting study results, Stuart H. Isaacson, MD, of the Parkinson’s Disease and Movement Disorders Center in Boca Raton, Fla., noted the one potential advantage of SEP-363856 is that it does not require blood monitoring, unlike clozapine, often used as an alternative to pimavanserin, the only Food and Drug Administration–approved treatment for Parkinson’s disease psychosis.* Quetiapine has also been used off label for Parkinson’s disease psychosis, but Dr. Isaacson said this lacks the evidence supporting the other two options and has side effects including sedation and orthostatic hypotension.
“Other non–FDA-approved treatment options are limited due to their lack of efficacy, safety concerns, and exacerbation of motor symptoms,” he said.
The study involved 38 patients, 24 of whom received SEP-363856 and the rest placebo, and evaluated total scores for the novel Scale for the Assessment of Positive Symptoms for Parkinson’s Disease Psychosis (SAPS-PD) after 6 weeks of treatment. The treatment group was given one of three doses: 25 mg (n = 11), 50 mg (n = 9), and 75 mg (n = 10).
Dr. Isaacson described SEP-363856 as a novel molecule that has agonist activity at TARR1, which regulates dopamine, norepinephrine, and serotonin, as well as serotonin receptor 5-HT1A, but has no activity at the dopamine receptor D2.
“There did appear to be improvement with this medication in patients’ psychosis symptoms, using the SAPS-PD subscale to identify the frequency and severity of hallucinations and delusions, but there was also improvement in the placebo group in this small study,” Dr. Isaacson said. “That did not demonstrate significance.” The improvement was maintained through the study period.
But the gap between the treatment and placebo groups widened as the degree of response increased. The rates were identical for the 30% or above response and the 50% or above response subgroups: 27.3% and 37.5% for placebo and treatment groups, respectively. However, 25% of patients taking SEP-363856 had a 100% response in terms of SAPS-PD score versus 0% in the placebo group, Dr. Isaacson said.
The study also found Mini-Mental State Examination (MMSE) scores improved more in the treatment group, with the gap wider in those with baseline MMSE scores below 24 versus scores above 24: –5.2 (standard deviation, 2.81) versus –2.1 (SD, 3.00; P = .460).
“The scope of daytime and nighttime sleep both showed improvement, with the score for daytime sleep being significant,” Dr. Isaacson said of the treatment group. “Importantly, UPDRS [Unified Parkinson’s Disease Rating Scale] Part III motor scores showed no difference from placebo. Indeed, there was a trend toward improvement, but this again was not significant.” That’s noteworthy, he said, because other antipsychotics, with the exception of clozapine – which requires blood monitoring – are contraindicated in PDP because of their effect on motor function.
During question-and-answer, Dr. Isaacson noted that the complete response rate of 25% with SEP-363856 compared favorably with the 14% complete response rate reported with pimavanserin in the pivotal trial.
“Hopefully greater-powered studies will be performed to further identify and determine the safety and efficacy and tolerably of SEP-363856 in Parkinson’s psychosis, aiming to minimize the placebo effect and to try to hopefully identify its efficacy in relationship to other treatments,” Dr. Isaacson said.
“Right now with only one approved treatment, one that has efficacy but requires blood monitoring, and another treatment that may be fraught sometimes with sleepiness and other side effects, we need other alternatives for our patients as many of them resort to lowering and lowering their dopaminergic therapies with the consequence [of] worsening motor activity,” Dr. Isaacson said.
“This study further supports the concept that Parkinson’s disease psychosis involves much more than simply dopamine,” said Daniel E. Kremens, MD, codirector of the Parkinson’s disease and movement disorders division at Thomas Jefferson University, Philadelphia. “Targeting nondopaminergic targets allows us to treat the psychosis without worsening motor symptoms. By targeting TAAR-1 along with 5HT1A, SEP-363856 is a novel compound that appears to be well tolerated and may treat PDP without worsening motor symptoms,”
Sunovion Pharmaceuticals provided funding for the study. Dr. Isaacson has no financial relationships to disclose. Three study coauthors are employees of Sunovion. Dr. Kremens reported serving as a consultant to Sunovion.
*Correction, 5/17/21: An earlier version of this article misstated the blood monitoring requirements for pimavanserin.
FROM AAN 2021
Investigative gepant liver profile comparable with standard of care
according to results of a multicenter, open-label trial presented at the 2021 annual meeting of the American Academy of Neurology.
The trial included 739 patients, 543 of whom were randomized to daily oral atogepant with the remainder assigned to the existing standard of care oral migraine prevention medication, said Messoud Ashina, MD, PhD, of the Danish Headache Center at the University of Copenhagen. Initially, 67% (n = 364) of the atogepant patients reported treatment-emergent adverse events (TEAEs). However, he noted, the rate of TEAEs related to treatment was actually 18% (n = 98), and the rate of serious AEs was 4.4% (n = 24); 31 patients (5.7%) discontinued therapy because of TEAEs.
Those rates compared favorably with the standard of care group, Dr. Ashina said. In that group, the rate of TEAEs was 78.6% (154/196), and the rate of treatment-related TEAEs was 36.2% (n = 71).
In the atogepant group, the most common TEAEs were upper respiratory tract infection (10.3%, n = 56), constipation (7.2%, n = 39) and nausea (6.3%, n = 34). “With constipation in particular most cases were mild to moderate,” Dr. Ashina said. “Only one case was considered severe and it resolved before the end of the trial.” One patient discontinued treatment because of constipation.
Most significantly, said Dr. Ashina, “No hepatic safety issues were identified.” In the atogepant group, 2.4% of patients (n = 13) had ALT/AST levels at three times the upper limit of normal versus 3.2% (n = 6) in the standard of care group.
During question-and-answer, Dr. Ashina was pressed on the rate or urinary tract infections in the atogepant patients – 5.2% (n = 28), a measure not reported in the standard of care group – but he said there was no indication the UTIs resulted from atogepant itself. “I assume if there was some problems with urinary tract infections because of the kidneys then you would expect to see the lab data showing that,” he added in an interview. “There were no differences in lab abnormalities between the two groups.”
While Dr. Ashina said “I don’t think it’s something of concern” with regard to the UTI risk, he added: “It doesn’t mean that we don’t have to be careful. As physicians, we have to exhibit pharmacovigilance all the time, especially with the new drugs coming out over the next 5 years. But don’t panic.”
Stephen D. Silberstein, MD, director of the headache center at Thomas Jefferson University, Philadelphia, agreed that the hepatic values reported in the open-label trial are important. “What’s really nice about this study is the fact that we now know that this particular gepant when given on a regular basis for 1 year has no problem with liver or kidney function,” he said in an interview.
Dr. Ashina said once-daily oral atogepant could potentially be a desirable alternative migraine preventive treatment to monoclonal antibodies and their quarterly injections and a second-line therapy when other treatments don’t work. However, Dr. Silverstein noted that patients typically aren’t as compliant with self-administered oral medications as they are with periodic injections.
Allergan/AbbVie sponsored the trial. Dr. Ashina reported financial relationships with Allergan/AbbVie, Amgen, Eli Lilly, Lundbeck, Novartis, and Teva. Dr. Silberstein is a trial investigator.
according to results of a multicenter, open-label trial presented at the 2021 annual meeting of the American Academy of Neurology.
The trial included 739 patients, 543 of whom were randomized to daily oral atogepant with the remainder assigned to the existing standard of care oral migraine prevention medication, said Messoud Ashina, MD, PhD, of the Danish Headache Center at the University of Copenhagen. Initially, 67% (n = 364) of the atogepant patients reported treatment-emergent adverse events (TEAEs). However, he noted, the rate of TEAEs related to treatment was actually 18% (n = 98), and the rate of serious AEs was 4.4% (n = 24); 31 patients (5.7%) discontinued therapy because of TEAEs.
Those rates compared favorably with the standard of care group, Dr. Ashina said. In that group, the rate of TEAEs was 78.6% (154/196), and the rate of treatment-related TEAEs was 36.2% (n = 71).
In the atogepant group, the most common TEAEs were upper respiratory tract infection (10.3%, n = 56), constipation (7.2%, n = 39) and nausea (6.3%, n = 34). “With constipation in particular most cases were mild to moderate,” Dr. Ashina said. “Only one case was considered severe and it resolved before the end of the trial.” One patient discontinued treatment because of constipation.
Most significantly, said Dr. Ashina, “No hepatic safety issues were identified.” In the atogepant group, 2.4% of patients (n = 13) had ALT/AST levels at three times the upper limit of normal versus 3.2% (n = 6) in the standard of care group.
During question-and-answer, Dr. Ashina was pressed on the rate or urinary tract infections in the atogepant patients – 5.2% (n = 28), a measure not reported in the standard of care group – but he said there was no indication the UTIs resulted from atogepant itself. “I assume if there was some problems with urinary tract infections because of the kidneys then you would expect to see the lab data showing that,” he added in an interview. “There were no differences in lab abnormalities between the two groups.”
While Dr. Ashina said “I don’t think it’s something of concern” with regard to the UTI risk, he added: “It doesn’t mean that we don’t have to be careful. As physicians, we have to exhibit pharmacovigilance all the time, especially with the new drugs coming out over the next 5 years. But don’t panic.”
Stephen D. Silberstein, MD, director of the headache center at Thomas Jefferson University, Philadelphia, agreed that the hepatic values reported in the open-label trial are important. “What’s really nice about this study is the fact that we now know that this particular gepant when given on a regular basis for 1 year has no problem with liver or kidney function,” he said in an interview.
Dr. Ashina said once-daily oral atogepant could potentially be a desirable alternative migraine preventive treatment to monoclonal antibodies and their quarterly injections and a second-line therapy when other treatments don’t work. However, Dr. Silverstein noted that patients typically aren’t as compliant with self-administered oral medications as they are with periodic injections.
Allergan/AbbVie sponsored the trial. Dr. Ashina reported financial relationships with Allergan/AbbVie, Amgen, Eli Lilly, Lundbeck, Novartis, and Teva. Dr. Silberstein is a trial investigator.
according to results of a multicenter, open-label trial presented at the 2021 annual meeting of the American Academy of Neurology.
The trial included 739 patients, 543 of whom were randomized to daily oral atogepant with the remainder assigned to the existing standard of care oral migraine prevention medication, said Messoud Ashina, MD, PhD, of the Danish Headache Center at the University of Copenhagen. Initially, 67% (n = 364) of the atogepant patients reported treatment-emergent adverse events (TEAEs). However, he noted, the rate of TEAEs related to treatment was actually 18% (n = 98), and the rate of serious AEs was 4.4% (n = 24); 31 patients (5.7%) discontinued therapy because of TEAEs.
Those rates compared favorably with the standard of care group, Dr. Ashina said. In that group, the rate of TEAEs was 78.6% (154/196), and the rate of treatment-related TEAEs was 36.2% (n = 71).
In the atogepant group, the most common TEAEs were upper respiratory tract infection (10.3%, n = 56), constipation (7.2%, n = 39) and nausea (6.3%, n = 34). “With constipation in particular most cases were mild to moderate,” Dr. Ashina said. “Only one case was considered severe and it resolved before the end of the trial.” One patient discontinued treatment because of constipation.
Most significantly, said Dr. Ashina, “No hepatic safety issues were identified.” In the atogepant group, 2.4% of patients (n = 13) had ALT/AST levels at three times the upper limit of normal versus 3.2% (n = 6) in the standard of care group.
During question-and-answer, Dr. Ashina was pressed on the rate or urinary tract infections in the atogepant patients – 5.2% (n = 28), a measure not reported in the standard of care group – but he said there was no indication the UTIs resulted from atogepant itself. “I assume if there was some problems with urinary tract infections because of the kidneys then you would expect to see the lab data showing that,” he added in an interview. “There were no differences in lab abnormalities between the two groups.”
While Dr. Ashina said “I don’t think it’s something of concern” with regard to the UTI risk, he added: “It doesn’t mean that we don’t have to be careful. As physicians, we have to exhibit pharmacovigilance all the time, especially with the new drugs coming out over the next 5 years. But don’t panic.”
Stephen D. Silberstein, MD, director of the headache center at Thomas Jefferson University, Philadelphia, agreed that the hepatic values reported in the open-label trial are important. “What’s really nice about this study is the fact that we now know that this particular gepant when given on a regular basis for 1 year has no problem with liver or kidney function,” he said in an interview.
Dr. Ashina said once-daily oral atogepant could potentially be a desirable alternative migraine preventive treatment to monoclonal antibodies and their quarterly injections and a second-line therapy when other treatments don’t work. However, Dr. Silverstein noted that patients typically aren’t as compliant with self-administered oral medications as they are with periodic injections.
Allergan/AbbVie sponsored the trial. Dr. Ashina reported financial relationships with Allergan/AbbVie, Amgen, Eli Lilly, Lundbeck, Novartis, and Teva. Dr. Silberstein is a trial investigator.
FROM AAN 2021