MDedge Cardiology

A Pesco-Mediterranean diet consisting of plants, legumes, nuts, whole grains, extra-virgin olive oil (EVOO), moderate amounts of dairy products, and fish and/or seafood, together with intermittent fasting (also called time-restricted eating), can reduce risk for cardiovascular disease (CVD), according to a new review.

The authors presented the research and conceptual underpinnings of this approach, which “proposes that following a Pesco-Mediterranean diet with time-restricted eating is evidence-based and ideal for reducing cardiovascular risk,” study coauthor Sarah Smith, PhD, RN, of Saint Luke’s Mid America Heart Institute, Kansas City, Mo., said in an interview.

The review was published online September 14 in the Journal of the American College of Cardiology.
 

‘Omnivore’s dilemma’

A host of epidemiologic studies and randomized clinical trials support an association between the traditional Mediterranean diet and lower risk for all-cause and CVD mortality, coronary heart disease, metabolic syndrome, neurodegenerative diseases, and other adverse outcome. The diet has been subsequently endorsed by several sets of guidelines, including those from the Department of Health & Human Services and the Department of Agriculture, and the 2019 American Heart Association/American College of Cardiology primary prevention guidelines.

“Although humans are omnivores and can subsist on a myriad of foods, the ideal diet for health remains a dilemma for many people,” lead author James H. O’Keefe, MD, director of preventive cardiology at Saint Luke’s, said in a news release.

“Plant-rich diets reduce CVD risk; however, veganism is difficult to follow and can result in important nutrient deficiencies,” he stated.

On the other hand, “the standard American diet is high in red meat, especially processed meat from animals raised in inhumane conditions, fed unnatural foods, and often treated with hormones and antibiotics,” the authors pointed out.

Together with overconsumption of red meat, sugar and processed food contribute to poor health outcomes, Dr. Smith noted.

The review was designed to present the Pesco-Mediterranean diet as “a solution to the ‘omnivore’s dilemma’ about what to eat,” said Dr. O’Keefe.

Study coauthor Ibrahim M. Saeed, MD, a cardiologist at Saint Luke’s, added that the research “attempts to emphasize the results of landmark prospective trials that highlight good, healthy eating options rather than just [foods that people would] want to avoid.”
 

Key components

The traditional Mediterranean diet includes “unrestricted use of EVOO,” but the quality of the olive oil is “crucial” and it must be unrefined and cold pressed, the authors emphasized.

The “highly bioactive” polyphenols likely “underlie EVOO’s numerous cardiometabolic benefits,” the researchers wrote, noting that the 2014 PREDIMED trial provided “first-level scientific evidence of [EVOO’s] cardioprotective effects [if used] within the context of the Mediterranean diet.”

The authors recommend “generous use” of EVOO in salad dressings and vegetable dishes, pasta, rice, fish, sauces, or legumes.

They also review the role of tree nuts, noting that they are “nutrient-dense foods rich in unsaturated fats, fiber, protein, polyphenols, phytosterols, tocopherols, and nonsodium minerals” and have been shown beneficial in CVD prevention.

Legumes play a “central role” in the Mediterranean diet and are an “excellent source” of vegetable protein, folate, magnesium, and fiber. Legume consumption is associated with lowered risk for CVD, as well as improved blood glucose, cholesterol, blood pressure, and body weight, the authors stated.

Whole grains like barley, whole oats, brown rice, and quinoa are likewise central components of the traditional Mediterranean diet. The authors warned that refined grain products and commercial precooked pasta or pizza should be “consumed only in small amounts.”
 

Window of time

In time-restricted eating (which is one type of intermittent fasting), the daily intake of food is limited to a window of time, usually 6-12 hours each day, the authors explained.

When done regularly, this type of eating has been shown to both decrease intra-abdominal adipose tissue and reduce free-radical production. Additionally, it “elicits powerful cellular responses” that may reduce risks for systemic inflammation, diabetes, CVD, cancer, and neurodegenerative diseases.

However, the authors warned, the evidence supporting time-restricted eating is still preliminary.
 

‘Let food be thy medicine’

Andrew Freeman, MD, cochair of the ACC’s nutrition & lifestyle work group, cautioned that many American plant-based Mediterranean diets often include large amount of feta cheese and lamb and foods are often “heavily doused” in olive oil, while the traditional Mediterranean diet consists primarily of greens and lentils and is plant based.

“The goal would be to have a whole grain and leafy vegetables as the center of the meal, and – if an animal product such as fish is included – it should be limited to as little as possible and used as the garnish rather than the main dish,” he stated.

Moreover, fish are often exposed to large amount of toxins, heavy metals, and microplastics, so “don’t overdo eating fish,” he advised.

Dr. Freeman said that intermittent fasting “has a lot of promise and no harm” and concentrating food consumption during a shorter period in the day instead of “grazing throughout the day” will reduce constant snacking. “But don’t gorge yourself during those hours,” he warned.

Dr. Freeman concluded by citing the guidance of Hippocrates: “Let food be thy medicine.

“There’s some real truth to that,” he added.

No source of funding was listed. Dr. Smith and Dr. Freeman disclosed no relevant financial relationships. Dr. O’Keefe has a major ownership interest in CardioTabs, a supplement company that sells some products containing omega-3 fatty acids.

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

A Pesco-Mediterranean diet consisting of plants, legumes, nuts, whole grains, extra-virgin olive oil (EVOO), moderate amounts of dairy products, and fish and/or seafood, together with intermittent fasting (also called time-restricted eating), can reduce risk for cardiovascular disease (CVD), according to a new review.

The authors presented the research and conceptual underpinnings of this approach, which “proposes that following a Pesco-Mediterranean diet with time-restricted eating is evidence-based and ideal for reducing cardiovascular risk,” study coauthor Sarah Smith, PhD, RN, of Saint Luke’s Mid America Heart Institute, Kansas City, Mo., said in an interview.

The review was published online September 14 in the Journal of the American College of Cardiology.
 

‘Omnivore’s dilemma’

A host of epidemiologic studies and randomized clinical trials support an association between the traditional Mediterranean diet and lower risk for all-cause and CVD mortality, coronary heart disease, metabolic syndrome, neurodegenerative diseases, and other adverse outcome. The diet has been subsequently endorsed by several sets of guidelines, including those from the Department of Health & Human Services and the Department of Agriculture, and the 2019 American Heart Association/American College of Cardiology primary prevention guidelines.

“Although humans are omnivores and can subsist on a myriad of foods, the ideal diet for health remains a dilemma for many people,” lead author James H. O’Keefe, MD, director of preventive cardiology at Saint Luke’s, said in a news release.

“Plant-rich diets reduce CVD risk; however, veganism is difficult to follow and can result in important nutrient deficiencies,” he stated.

On the other hand, “the standard American diet is high in red meat, especially processed meat from animals raised in inhumane conditions, fed unnatural foods, and often treated with hormones and antibiotics,” the authors pointed out.

Together with overconsumption of red meat, sugar and processed food contribute to poor health outcomes, Dr. Smith noted.

The review was designed to present the Pesco-Mediterranean diet as “a solution to the ‘omnivore’s dilemma’ about what to eat,” said Dr. O’Keefe.

Study coauthor Ibrahim M. Saeed, MD, a cardiologist at Saint Luke’s, added that the research “attempts to emphasize the results of landmark prospective trials that highlight good, healthy eating options rather than just [foods that people would] want to avoid.”
 

Key components

The traditional Mediterranean diet includes “unrestricted use of EVOO,” but the quality of the olive oil is “crucial” and it must be unrefined and cold pressed, the authors emphasized.

The “highly bioactive” polyphenols likely “underlie EVOO’s numerous cardiometabolic benefits,” the researchers wrote, noting that the 2014 PREDIMED trial provided “first-level scientific evidence of [EVOO’s] cardioprotective effects [if used] within the context of the Mediterranean diet.”

The authors recommend “generous use” of EVOO in salad dressings and vegetable dishes, pasta, rice, fish, sauces, or legumes.

They also review the role of tree nuts, noting that they are “nutrient-dense foods rich in unsaturated fats, fiber, protein, polyphenols, phytosterols, tocopherols, and nonsodium minerals” and have been shown beneficial in CVD prevention.

Legumes play a “central role” in the Mediterranean diet and are an “excellent source” of vegetable protein, folate, magnesium, and fiber. Legume consumption is associated with lowered risk for CVD, as well as improved blood glucose, cholesterol, blood pressure, and body weight, the authors stated.

Whole grains like barley, whole oats, brown rice, and quinoa are likewise central components of the traditional Mediterranean diet. The authors warned that refined grain products and commercial precooked pasta or pizza should be “consumed only in small amounts.”
 

Window of time

In time-restricted eating (which is one type of intermittent fasting), the daily intake of food is limited to a window of time, usually 6-12 hours each day, the authors explained.

When done regularly, this type of eating has been shown to both decrease intra-abdominal adipose tissue and reduce free-radical production. Additionally, it “elicits powerful cellular responses” that may reduce risks for systemic inflammation, diabetes, CVD, cancer, and neurodegenerative diseases.

However, the authors warned, the evidence supporting time-restricted eating is still preliminary.
 

‘Let food be thy medicine’

Andrew Freeman, MD, cochair of the ACC’s nutrition & lifestyle work group, cautioned that many American plant-based Mediterranean diets often include large amount of feta cheese and lamb and foods are often “heavily doused” in olive oil, while the traditional Mediterranean diet consists primarily of greens and lentils and is plant based.

“The goal would be to have a whole grain and leafy vegetables as the center of the meal, and – if an animal product such as fish is included – it should be limited to as little as possible and used as the garnish rather than the main dish,” he stated.

Moreover, fish are often exposed to large amount of toxins, heavy metals, and microplastics, so “don’t overdo eating fish,” he advised.

Dr. Freeman said that intermittent fasting “has a lot of promise and no harm” and concentrating food consumption during a shorter period in the day instead of “grazing throughout the day” will reduce constant snacking. “But don’t gorge yourself during those hours,” he warned.

Dr. Freeman concluded by citing the guidance of Hippocrates: “Let food be thy medicine.

“There’s some real truth to that,” he added.

No source of funding was listed. Dr. Smith and Dr. Freeman disclosed no relevant financial relationships. Dr. O’Keefe has a major ownership interest in CardioTabs, a supplement company that sells some products containing omega-3 fatty acids.

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

A Pesco-Mediterranean diet consisting of plants, legumes, nuts, whole grains, extra-virgin olive oil (EVOO), moderate amounts of dairy products, and fish and/or seafood, together with intermittent fasting (also called time-restricted eating), can reduce risk for cardiovascular disease (CVD), according to a new review.

The authors presented the research and conceptual underpinnings of this approach, which “proposes that following a Pesco-Mediterranean diet with time-restricted eating is evidence-based and ideal for reducing cardiovascular risk,” study coauthor Sarah Smith, PhD, RN, of Saint Luke’s Mid America Heart Institute, Kansas City, Mo., said in an interview.

The review was published online September 14 in the Journal of the American College of Cardiology.
 

‘Omnivore’s dilemma’

A host of epidemiologic studies and randomized clinical trials support an association between the traditional Mediterranean diet and lower risk for all-cause and CVD mortality, coronary heart disease, metabolic syndrome, neurodegenerative diseases, and other adverse outcome. The diet has been subsequently endorsed by several sets of guidelines, including those from the Department of Health & Human Services and the Department of Agriculture, and the 2019 American Heart Association/American College of Cardiology primary prevention guidelines.

“Although humans are omnivores and can subsist on a myriad of foods, the ideal diet for health remains a dilemma for many people,” lead author James H. O’Keefe, MD, director of preventive cardiology at Saint Luke’s, said in a news release.

“Plant-rich diets reduce CVD risk; however, veganism is difficult to follow and can result in important nutrient deficiencies,” he stated.

On the other hand, “the standard American diet is high in red meat, especially processed meat from animals raised in inhumane conditions, fed unnatural foods, and often treated with hormones and antibiotics,” the authors pointed out.

Together with overconsumption of red meat, sugar and processed food contribute to poor health outcomes, Dr. Smith noted.

The review was designed to present the Pesco-Mediterranean diet as “a solution to the ‘omnivore’s dilemma’ about what to eat,” said Dr. O’Keefe.

Study coauthor Ibrahim M. Saeed, MD, a cardiologist at Saint Luke’s, added that the research “attempts to emphasize the results of landmark prospective trials that highlight good, healthy eating options rather than just [foods that people would] want to avoid.”
 

Key components

The traditional Mediterranean diet includes “unrestricted use of EVOO,” but the quality of the olive oil is “crucial” and it must be unrefined and cold pressed, the authors emphasized.

The “highly bioactive” polyphenols likely “underlie EVOO’s numerous cardiometabolic benefits,” the researchers wrote, noting that the 2014 PREDIMED trial provided “first-level scientific evidence of [EVOO’s] cardioprotective effects [if used] within the context of the Mediterranean diet.”

The authors recommend “generous use” of EVOO in salad dressings and vegetable dishes, pasta, rice, fish, sauces, or legumes.

They also review the role of tree nuts, noting that they are “nutrient-dense foods rich in unsaturated fats, fiber, protein, polyphenols, phytosterols, tocopherols, and nonsodium minerals” and have been shown beneficial in CVD prevention.

Legumes play a “central role” in the Mediterranean diet and are an “excellent source” of vegetable protein, folate, magnesium, and fiber. Legume consumption is associated with lowered risk for CVD, as well as improved blood glucose, cholesterol, blood pressure, and body weight, the authors stated.

Whole grains like barley, whole oats, brown rice, and quinoa are likewise central components of the traditional Mediterranean diet. The authors warned that refined grain products and commercial precooked pasta or pizza should be “consumed only in small amounts.”
 

Window of time

In time-restricted eating (which is one type of intermittent fasting), the daily intake of food is limited to a window of time, usually 6-12 hours each day, the authors explained.

When done regularly, this type of eating has been shown to both decrease intra-abdominal adipose tissue and reduce free-radical production. Additionally, it “elicits powerful cellular responses” that may reduce risks for systemic inflammation, diabetes, CVD, cancer, and neurodegenerative diseases.

However, the authors warned, the evidence supporting time-restricted eating is still preliminary.
 

‘Let food be thy medicine’

Andrew Freeman, MD, cochair of the ACC’s nutrition & lifestyle work group, cautioned that many American plant-based Mediterranean diets often include large amount of feta cheese and lamb and foods are often “heavily doused” in olive oil, while the traditional Mediterranean diet consists primarily of greens and lentils and is plant based.

“The goal would be to have a whole grain and leafy vegetables as the center of the meal, and – if an animal product such as fish is included – it should be limited to as little as possible and used as the garnish rather than the main dish,” he stated.

Moreover, fish are often exposed to large amount of toxins, heavy metals, and microplastics, so “don’t overdo eating fish,” he advised.

Dr. Freeman said that intermittent fasting “has a lot of promise and no harm” and concentrating food consumption during a shorter period in the day instead of “grazing throughout the day” will reduce constant snacking. “But don’t gorge yourself during those hours,” he warned.

Dr. Freeman concluded by citing the guidance of Hippocrates: “Let food be thy medicine.

“There’s some real truth to that,” he added.

No source of funding was listed. Dr. Smith and Dr. Freeman disclosed no relevant financial relationships. Dr. O’Keefe has a major ownership interest in CardioTabs, a supplement company that sells some products containing omega-3 fatty acids.

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

The risk for death goes up for patients with atrial fibrillation (AFib) who are put on direct oral anticoagulants (DOAC) at dosages other than those approved for stroke prevention, whether higher or lower than doses specified in the labeling, suggests a large registry study.

A quarter of more than 10,000 patients in the registry took the drugs at such nonrecommended higher or lower dosages. Overwhelmingly it was the latter, perhaps reflecting caution on the part of some practitioners looking to minimize the risk of bleeding complications.

The risk of major bleeding indeed dropped sharply for those taking DOACs at lower-than-recommended levels, but at the cost of a 25% jump in all-cause mortality over 2 years, report investigators from their analysis of patients in the GARFIELD-AF registry published Sept. 14 in the Journal of the American College of Cardiology.

Risks of major bleeding and of stroke or systemic embolism didn’t climb significantly for patients either under- or overdosed.

In general, “physicians are worried about giving too much anticoagulant, and they tend to favor erring on the low-dose side,” lead author A. John Camm, MD, St. George’s University of London, said in an interview. That’s how it was when an oral anticoagulation meant a vitamin K antagonist (VKA) and underdosing was frequent; and it remains an issue in the DOAC era. “It’s not just a little problem. It’s a very big problem.”

Today, clinicians may prescribe DOACs similar to how they prescribed VKAs, by cautiously choosing a lower dosage for selected patients based on their risk profile, Dr. Camm observed. But in contrast to the VKAs, the DOACs “were studied with different dose-reduction strategies, and their labeling requires them to be prescribed according to different parameters.”

They variously base dosage reductions on age, body weight, renal function, or drug-drug interactions, for example, but some clinicians “tend to think that all of those factors should be applied in every instance, with every drug,” he said.

“So I think there’s some confusion and a lot of caution that physicians use with anticoagulants, and they often forget that the purpose of the anticoagulant is to prevent strokes and adverse outcomes such as mortality,” Dr. Camm said. “But by reducing the dose, they expose their patients to these other major cardiovascular events.”

Numerically, the excess mortality among underdosed patients appeared to be driven by death from heart failure or myocardial infarction. There was little or no contribution from sudden death, fatal strokes, or noncardiovascular death.

The findings “remind clinicians to dose DOACs properly and that there are consequences of dosing errors,” observes Gerald V. Naccarelli, MD, of Penn State University and the Milton S. Hershey Medical Center, Hershey, in an accompanying editorial.

Based on the major clinical trials that established the drugs as mainstream stroke-preventive therapy in AFib, as well as extensive regulatory review, each DOAC’s label-recommended dosing “is a guidance of the truth to achieve the highest efficacy and most safety in our patients,” Dr. Naccarelli wrote. “As clinicians are risk adverse, underdosing might result in lower major bleeding rates, and physicians are blamed for bleeding but not necessarily for allowing embolic strokes to occur. These data raise the issue that underdosing is associated with worse patient outcomes.”

The GARFIELD-AF analysis covered 10,426 adults with nonvalvular AFib in 35 countries who initiated a DOAC from 2013 to 2016. The drugs were prescribed at dosages consistent with recommendations in each respective country’s labeling for stroke prevention in AFib in 72.9% of the cohort. Most full and adjusted dose levels approved by the European Medicines Agency, Food and Drug Administration, and regulators in Japan were the same or similar.

But there were a few exceptions. All dosing criteria across the three regulatory domains were the same for apixaban (Eliquis). But variations included lower dosage options for rivaroxaban (Xarelto) and edoxaban (Savaysa, Lixiana) in Japan, and a uniquely low dabigatran (Pradaxa) dosage option in the United States.

The DOAC used least often was the one most frequently underdosed. More than half of patients prescribed edoxaban were given it at a lower-than-recommended dosage.

The adjusted hazard ratio for all-cause mortality at 2 years for DOAC under- or overdosing, compared with dosing at recommended levels, was 1.24 (95% confidence interval, 1.04-1.48). The difference was driven by underdosing, for which the HR was 1.25 (95% CI, 1.04-1.50). The HR for over-dosing was only 1.19 (95% CI, 0.83-1.71).

Multivariate adjustment accounted for age, sex, and ethnicity; type of AFib; diabetes; hypertension; history of bleeding; prior stroke, transient ischemic attack, or systemic embolism; heart failure; vascular disease; smoking; and heavy alcohol consumption.

The risk of stroke or systemic embolism didn’t go up or down significantly for either overdosed or underdosed patients. Neither group showed an increased risk for major bleeding; however, the HR for major bleeding in underdosed patients fell to 0.50 (95% CI, 0.28-0.88).

Underdosing was more common in some world regions than others. The rate exceeded 30% in all Latin American countries except Argentina, the report stated, and in all Asian countries except Singapore.

Japanese patients have long received oral anticoagulation at lower dosages than are used in the West, Dr. Camm observed. When VKAs were the only choice, for example, international normalized ratio targets were consistently a bit lower in Japan than in, for example, North America or Europe.

“And when [novel] OACs were developed, again, the Japanese took the view that their patients are more vulnerable to bleeding, and therefore a lower dose would be appropriate. In some instances, lower-dose regimens have been specifically studied in the Japanese,” Dr. Camm said. “Having said that, this concept of bleeding being more problematic in Asian patients has expanded well beyond Japan, and therefore in many Asian communities, lower doses of [novel] OACs are chosen.”

Many other factors may contribute to DOAC underdosing, including differences in dosing strategies between primary care practitioners and specialists, or between hospital-based and office-based clinicians, for example.

“It might also be argued that a physician who fails to treat a patient adequately in one arena may also be failing to treat the patient well in other aspects of their care,” Dr. Camm proposed. “Therefore you could have increased mortality due to other cardiovascular causes, or even noncardiovascular events, through absence of good quality care. Our study did not address that specifically. But it might be the case, speculatively.”

The study was supported by a grant from Bayer to the Thrombosis Research Institute, “which sponsors the GARFIELD-AF registry.” Dr. Camm discloses receiving grants and personal fees from Bayer, Boehringer Ingelheim, Pfizer/Bristol-Myers Squibb, and Daiichi Sankyo. Disclosures for the other authors are in the report. Dr. Naccarelli disclosed consulting and participating in research for Janssen and serving as a consultant for Milestone, Sanofi, Omeicos, and Acesion Pharma.

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

The risk for death goes up for patients with atrial fibrillation (AFib) who are put on direct oral anticoagulants (DOAC) at dosages other than those approved for stroke prevention, whether higher or lower than doses specified in the labeling, suggests a large registry study.

A quarter of more than 10,000 patients in the registry took the drugs at such nonrecommended higher or lower dosages. Overwhelmingly it was the latter, perhaps reflecting caution on the part of some practitioners looking to minimize the risk of bleeding complications.

The risk of major bleeding indeed dropped sharply for those taking DOACs at lower-than-recommended levels, but at the cost of a 25% jump in all-cause mortality over 2 years, report investigators from their analysis of patients in the GARFIELD-AF registry published Sept. 14 in the Journal of the American College of Cardiology.

Risks of major bleeding and of stroke or systemic embolism didn’t climb significantly for patients either under- or overdosed.

In general, “physicians are worried about giving too much anticoagulant, and they tend to favor erring on the low-dose side,” lead author A. John Camm, MD, St. George’s University of London, said in an interview. That’s how it was when an oral anticoagulation meant a vitamin K antagonist (VKA) and underdosing was frequent; and it remains an issue in the DOAC era. “It’s not just a little problem. It’s a very big problem.”

Today, clinicians may prescribe DOACs similar to how they prescribed VKAs, by cautiously choosing a lower dosage for selected patients based on their risk profile, Dr. Camm observed. But in contrast to the VKAs, the DOACs “were studied with different dose-reduction strategies, and their labeling requires them to be prescribed according to different parameters.”

They variously base dosage reductions on age, body weight, renal function, or drug-drug interactions, for example, but some clinicians “tend to think that all of those factors should be applied in every instance, with every drug,” he said.

“So I think there’s some confusion and a lot of caution that physicians use with anticoagulants, and they often forget that the purpose of the anticoagulant is to prevent strokes and adverse outcomes such as mortality,” Dr. Camm said. “But by reducing the dose, they expose their patients to these other major cardiovascular events.”

Numerically, the excess mortality among underdosed patients appeared to be driven by death from heart failure or myocardial infarction. There was little or no contribution from sudden death, fatal strokes, or noncardiovascular death.

The findings “remind clinicians to dose DOACs properly and that there are consequences of dosing errors,” observes Gerald V. Naccarelli, MD, of Penn State University and the Milton S. Hershey Medical Center, Hershey, in an accompanying editorial.

Based on the major clinical trials that established the drugs as mainstream stroke-preventive therapy in AFib, as well as extensive regulatory review, each DOAC’s label-recommended dosing “is a guidance of the truth to achieve the highest efficacy and most safety in our patients,” Dr. Naccarelli wrote. “As clinicians are risk adverse, underdosing might result in lower major bleeding rates, and physicians are blamed for bleeding but not necessarily for allowing embolic strokes to occur. These data raise the issue that underdosing is associated with worse patient outcomes.”

The GARFIELD-AF analysis covered 10,426 adults with nonvalvular AFib in 35 countries who initiated a DOAC from 2013 to 2016. The drugs were prescribed at dosages consistent with recommendations in each respective country’s labeling for stroke prevention in AFib in 72.9% of the cohort. Most full and adjusted dose levels approved by the European Medicines Agency, Food and Drug Administration, and regulators in Japan were the same or similar.

But there were a few exceptions. All dosing criteria across the three regulatory domains were the same for apixaban (Eliquis). But variations included lower dosage options for rivaroxaban (Xarelto) and edoxaban (Savaysa, Lixiana) in Japan, and a uniquely low dabigatran (Pradaxa) dosage option in the United States.

The DOAC used least often was the one most frequently underdosed. More than half of patients prescribed edoxaban were given it at a lower-than-recommended dosage.

The adjusted hazard ratio for all-cause mortality at 2 years for DOAC under- or overdosing, compared with dosing at recommended levels, was 1.24 (95% confidence interval, 1.04-1.48). The difference was driven by underdosing, for which the HR was 1.25 (95% CI, 1.04-1.50). The HR for over-dosing was only 1.19 (95% CI, 0.83-1.71).

Multivariate adjustment accounted for age, sex, and ethnicity; type of AFib; diabetes; hypertension; history of bleeding; prior stroke, transient ischemic attack, or systemic embolism; heart failure; vascular disease; smoking; and heavy alcohol consumption.

The risk of stroke or systemic embolism didn’t go up or down significantly for either overdosed or underdosed patients. Neither group showed an increased risk for major bleeding; however, the HR for major bleeding in underdosed patients fell to 0.50 (95% CI, 0.28-0.88).

Underdosing was more common in some world regions than others. The rate exceeded 30% in all Latin American countries except Argentina, the report stated, and in all Asian countries except Singapore.

Japanese patients have long received oral anticoagulation at lower dosages than are used in the West, Dr. Camm observed. When VKAs were the only choice, for example, international normalized ratio targets were consistently a bit lower in Japan than in, for example, North America or Europe.

“And when [novel] OACs were developed, again, the Japanese took the view that their patients are more vulnerable to bleeding, and therefore a lower dose would be appropriate. In some instances, lower-dose regimens have been specifically studied in the Japanese,” Dr. Camm said. “Having said that, this concept of bleeding being more problematic in Asian patients has expanded well beyond Japan, and therefore in many Asian communities, lower doses of [novel] OACs are chosen.”

Many other factors may contribute to DOAC underdosing, including differences in dosing strategies between primary care practitioners and specialists, or between hospital-based and office-based clinicians, for example.

“It might also be argued that a physician who fails to treat a patient adequately in one arena may also be failing to treat the patient well in other aspects of their care,” Dr. Camm proposed. “Therefore you could have increased mortality due to other cardiovascular causes, or even noncardiovascular events, through absence of good quality care. Our study did not address that specifically. But it might be the case, speculatively.”

The study was supported by a grant from Bayer to the Thrombosis Research Institute, “which sponsors the GARFIELD-AF registry.” Dr. Camm discloses receiving grants and personal fees from Bayer, Boehringer Ingelheim, Pfizer/Bristol-Myers Squibb, and Daiichi Sankyo. Disclosures for the other authors are in the report. Dr. Naccarelli disclosed consulting and participating in research for Janssen and serving as a consultant for Milestone, Sanofi, Omeicos, and Acesion Pharma.

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

The risk for death goes up for patients with atrial fibrillation (AFib) who are put on direct oral anticoagulants (DOAC) at dosages other than those approved for stroke prevention, whether higher or lower than doses specified in the labeling, suggests a large registry study.

A quarter of more than 10,000 patients in the registry took the drugs at such nonrecommended higher or lower dosages. Overwhelmingly it was the latter, perhaps reflecting caution on the part of some practitioners looking to minimize the risk of bleeding complications.

The risk of major bleeding indeed dropped sharply for those taking DOACs at lower-than-recommended levels, but at the cost of a 25% jump in all-cause mortality over 2 years, report investigators from their analysis of patients in the GARFIELD-AF registry published Sept. 14 in the Journal of the American College of Cardiology.

Risks of major bleeding and of stroke or systemic embolism didn’t climb significantly for patients either under- or overdosed.

In general, “physicians are worried about giving too much anticoagulant, and they tend to favor erring on the low-dose side,” lead author A. John Camm, MD, St. George’s University of London, said in an interview. That’s how it was when an oral anticoagulation meant a vitamin K antagonist (VKA) and underdosing was frequent; and it remains an issue in the DOAC era. “It’s not just a little problem. It’s a very big problem.”

Today, clinicians may prescribe DOACs similar to how they prescribed VKAs, by cautiously choosing a lower dosage for selected patients based on their risk profile, Dr. Camm observed. But in contrast to the VKAs, the DOACs “were studied with different dose-reduction strategies, and their labeling requires them to be prescribed according to different parameters.”

They variously base dosage reductions on age, body weight, renal function, or drug-drug interactions, for example, but some clinicians “tend to think that all of those factors should be applied in every instance, with every drug,” he said.

“So I think there’s some confusion and a lot of caution that physicians use with anticoagulants, and they often forget that the purpose of the anticoagulant is to prevent strokes and adverse outcomes such as mortality,” Dr. Camm said. “But by reducing the dose, they expose their patients to these other major cardiovascular events.”

Numerically, the excess mortality among underdosed patients appeared to be driven by death from heart failure or myocardial infarction. There was little or no contribution from sudden death, fatal strokes, or noncardiovascular death.

The findings “remind clinicians to dose DOACs properly and that there are consequences of dosing errors,” observes Gerald V. Naccarelli, MD, of Penn State University and the Milton S. Hershey Medical Center, Hershey, in an accompanying editorial.

Based on the major clinical trials that established the drugs as mainstream stroke-preventive therapy in AFib, as well as extensive regulatory review, each DOAC’s label-recommended dosing “is a guidance of the truth to achieve the highest efficacy and most safety in our patients,” Dr. Naccarelli wrote. “As clinicians are risk adverse, underdosing might result in lower major bleeding rates, and physicians are blamed for bleeding but not necessarily for allowing embolic strokes to occur. These data raise the issue that underdosing is associated with worse patient outcomes.”

The GARFIELD-AF analysis covered 10,426 adults with nonvalvular AFib in 35 countries who initiated a DOAC from 2013 to 2016. The drugs were prescribed at dosages consistent with recommendations in each respective country’s labeling for stroke prevention in AFib in 72.9% of the cohort. Most full and adjusted dose levels approved by the European Medicines Agency, Food and Drug Administration, and regulators in Japan were the same or similar.

But there were a few exceptions. All dosing criteria across the three regulatory domains were the same for apixaban (Eliquis). But variations included lower dosage options for rivaroxaban (Xarelto) and edoxaban (Savaysa, Lixiana) in Japan, and a uniquely low dabigatran (Pradaxa) dosage option in the United States.

The DOAC used least often was the one most frequently underdosed. More than half of patients prescribed edoxaban were given it at a lower-than-recommended dosage.

The adjusted hazard ratio for all-cause mortality at 2 years for DOAC under- or overdosing, compared with dosing at recommended levels, was 1.24 (95% confidence interval, 1.04-1.48). The difference was driven by underdosing, for which the HR was 1.25 (95% CI, 1.04-1.50). The HR for over-dosing was only 1.19 (95% CI, 0.83-1.71).

Multivariate adjustment accounted for age, sex, and ethnicity; type of AFib; diabetes; hypertension; history of bleeding; prior stroke, transient ischemic attack, or systemic embolism; heart failure; vascular disease; smoking; and heavy alcohol consumption.

The risk of stroke or systemic embolism didn’t go up or down significantly for either overdosed or underdosed patients. Neither group showed an increased risk for major bleeding; however, the HR for major bleeding in underdosed patients fell to 0.50 (95% CI, 0.28-0.88).

Underdosing was more common in some world regions than others. The rate exceeded 30% in all Latin American countries except Argentina, the report stated, and in all Asian countries except Singapore.

Japanese patients have long received oral anticoagulation at lower dosages than are used in the West, Dr. Camm observed. When VKAs were the only choice, for example, international normalized ratio targets were consistently a bit lower in Japan than in, for example, North America or Europe.

“And when [novel] OACs were developed, again, the Japanese took the view that their patients are more vulnerable to bleeding, and therefore a lower dose would be appropriate. In some instances, lower-dose regimens have been specifically studied in the Japanese,” Dr. Camm said. “Having said that, this concept of bleeding being more problematic in Asian patients has expanded well beyond Japan, and therefore in many Asian communities, lower doses of [novel] OACs are chosen.”

Many other factors may contribute to DOAC underdosing, including differences in dosing strategies between primary care practitioners and specialists, or between hospital-based and office-based clinicians, for example.

“It might also be argued that a physician who fails to treat a patient adequately in one arena may also be failing to treat the patient well in other aspects of their care,” Dr. Camm proposed. “Therefore you could have increased mortality due to other cardiovascular causes, or even noncardiovascular events, through absence of good quality care. Our study did not address that specifically. But it might be the case, speculatively.”

The study was supported by a grant from Bayer to the Thrombosis Research Institute, “which sponsors the GARFIELD-AF registry.” Dr. Camm discloses receiving grants and personal fees from Bayer, Boehringer Ingelheim, Pfizer/Bristol-Myers Squibb, and Daiichi Sankyo. Disclosures for the other authors are in the report. Dr. Naccarelli disclosed consulting and participating in research for Janssen and serving as a consultant for Milestone, Sanofi, Omeicos, and Acesion Pharma.

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

A new study using cardiac magnetic resonance (CMR) imaging to examine the effects of novel coronavirus infection on the heart showed signs suggestive of myocarditis in 4 out of 26 competitive athletes who recovered from asymptomatic or mild cases of COVID-19.

While these and other similar findings are concerning, commentators are saying the results are preliminary and do not indicate widespread CMR screening is appropriate.

Two of the 4 patients showing signs of myocarditis in this series had no symptoms of COVID-19 but tested positive on routine testing. An additional 12 student athletes (46%) showed late gadolinium enhancement (LGE), of whom 8 (30.8%) had LGE without T2 elevation suggestive of prior myocardial injury.

An additional 12 student athletes (46%) showed late gadolinium enhancement (LGE), of whom 8 (31%) had LGE without T2 elevation suggestive of prior myocardial injury.

This finding, said Saurabh Rajpal, MBBS, MD, the study’s lead author, “could suggest prior myocardial injury or it could suggest athletic myocardial adaptation.”

In a research letter published in JAMA Cardiology, Rajpal and colleagues at Ohio State University in Columbus, described the findings of comprehensive CMR examinations in competitive athletes referred to the sport medicine clinic after testing positive for COVID-19 on reverse transcriptase-polymerase chain reaction between June and August 2020.

The university had made the decision in the spring to use CMR imaging as a screening tool for return to play, said Dr. Rajpal. While CMR is being used for research purposes, the American College of Cardiology’s recent “consensus expert opinion” statement on resumption of sport and exercise after COVID-19 infection does not require CMR imaging for resumption of competitive activity (JAMA Cardiol. 2020 May 13. doi:10.1001/jamacardio.2020.2136).

None of the athletes required hospitalization for their illness, and only 27% reported mild symptoms during the short-term infection, including sore throat, shortness of breath, myalgia, and fever.

On the day of CMR imaging, ECG and transthoracic echocardiography were performed, and serum troponin I was measured. There were no diagnostic ST/T wave changes, ventricular function and volumes were normal, and no athletes showed elevated serum troponin levels.

The updated Lake Louise Criteria were used to assess CMR findings consistent with myocarditis.

“I don’t think this is a COVID-specific issue. We have seen myocarditis after other viral infections; it’s just that COVID-19 is the most studied thus far, and with strenuous activity, inflammation in the heart can be risky,” Dr. Rajpal said in an interview. He added that more long-term and larger studies with control populations are needed.

His group is continuing to follow these athletes and has suggested that CMR “may provide an excellent risk-stratification assessment for myocarditis in athletes who have recovered from COVID-19 to guide safe competitive sports participation.”
 

Significance still unknown

Matthew Martinez, MD, the director of sports cardiology at Atlantic Health – Morristown (N.J.) Medical Center and the Gagnon Cardiovascular Institute, urged caution in making too much of the findings of this small study.

“We know that viruses cause myocardial damage and myocarditis. What we don’t know is how important these findings are. And in terms of risk, would we find the same phenomenon if we did this, say, in flu patients or in other age groups?” Dr. Martinez said in an interview.

“I haven’t seen all the images, but what I’d want to know is are these very subtle findings? Are these overt findings? Is this part of an active individual with symptoms? I need to know a little more data before I can tell if this influences the increased risk of sudden cardiac death that we often associate with myocarditis. I’m not sure how this should influence making decisions with regards to return to play.”

Dr. Martinez, who is the ACC’s chair of Sports and Exercise but was not an author of their recent guidance on return to sport, said that he is not routinely using CMR to assess athletes post-infection, as per the ACC’s recommendations.

“My approach is to evaluate anybody with a history of COVID infection and, first, determine whether it was an important infection with significant symptoms or not. And then, if they’re participating at a high level or are professional athletes, I would suggest an ECG, echo, and troponin. That’s our recommendation for the last several months and is still an appropriate way to evaluate that group.”

“In the presence of an abnormality or ongoing symptoms, I would ask for an MRI at that point,” said Dr. Martinez.

“We just don’t have much data on athletes with no symptoms to use to interpret these CMR findings and the study didn’t offer any controls. We don’t even know if these findings are new findings or old findings that have just been identified now,” he added.

New, updated recommendations from the ACC are coming soon, said Dr. Martinez. “I do not expect them to include CMR as first line.”
 

Cardiologists concerned about misinformation

This is at least the fourth study showing myocardial damage post-COVID-19 infection and there is concern in the medical community that the media has overstated the risks of heart damage, especially in athletes, and at the same time overstated the benefits of CMR.

In particular, Puntmann et al reported in July a 100-patient study that showed evidence of myocardial inflammation by CMR in 78% of patients recently recovered from a bout of COVID-19 (JAMA Cardiol. 2020 Jul 27; doi:10.1001/jamacardio.2020.3557).

“That paper is completely problematic,” John Mandrola, MD, of Baptists Medical Associates, Louisville, Ky., said in an interview. “It has the same overarching weaknesses [of other studies] that it’s observational and retrospective, but there were also numerical issues. So to me that paper is an interesting observation, but utterly unconvincing and preliminary,” said Dr. Mandrola.

Those limitations didn’t stop the study from garnering media attention, however. The Altmetric score (an attention score that tracks all mentions of an article in the media and on social media) for the Puntmann et al paper is approaching 13,000, including coverage from 276 news outlets and more than 19,000 tweets, putting it in the 99th percentile of all research outputs tracked by Altmetric to date.

To counter this, an “open letter” posted online just days before the Rajpal study published urging professional societies to “offer clear guidance discouraging CMR screening for COVID-19 related heart abnormalities in asymptomatic members of the general public.” The letter was signed by 51 clinicians, researchers, and imaging specialists from around the world.

Dr. Mandrola, one of the signatories, said: “This topic really scares people, and when it gets in the media like this, I think the leaders of these societies need to come out and say something really clear on major news networks letting people know that it’s just way too premature to start doing CMRs on every athlete that’s gotten this virus.”

“I understand that the current guidelines may be clear that CMR is not a first-line test for this indication, but when the media coverage is so extensive and so overblown, I wonder how much impact the guidelines will have in countering this fear that’s in the community,” he added.

Asked to comment on the letter, Dr. Rajpal said he agrees with the signatories that asymptomatic people from general population do not need routine cardiac MRI. “However, competitive athletes are a different story. Testing depends on risk assessment in specific population and competitive athletes as per our protocol will get enhanced cardiac workup including CMR for responsible and safe start of competitive sports. ... In the present scenario, while we get more data including control data, we will continue with our current protocol.”

Dr. Mandrola is Medscape Cardiology’s Chief Cardiology Consultant. MDedge is part of the Medscape Professional Network.

This article first appeared on Medscape.com.

A new study using cardiac magnetic resonance (CMR) imaging to examine the effects of novel coronavirus infection on the heart showed signs suggestive of myocarditis in 4 out of 26 competitive athletes who recovered from asymptomatic or mild cases of COVID-19.

While these and other similar findings are concerning, commentators are saying the results are preliminary and do not indicate widespread CMR screening is appropriate.

Two of the 4 patients showing signs of myocarditis in this series had no symptoms of COVID-19 but tested positive on routine testing. An additional 12 student athletes (46%) showed late gadolinium enhancement (LGE), of whom 8 (30.8%) had LGE without T2 elevation suggestive of prior myocardial injury.

An additional 12 student athletes (46%) showed late gadolinium enhancement (LGE), of whom 8 (31%) had LGE without T2 elevation suggestive of prior myocardial injury.

This finding, said Saurabh Rajpal, MBBS, MD, the study’s lead author, “could suggest prior myocardial injury or it could suggest athletic myocardial adaptation.”

In a research letter published in JAMA Cardiology, Rajpal and colleagues at Ohio State University in Columbus, described the findings of comprehensive CMR examinations in competitive athletes referred to the sport medicine clinic after testing positive for COVID-19 on reverse transcriptase-polymerase chain reaction between June and August 2020.

The university had made the decision in the spring to use CMR imaging as a screening tool for return to play, said Dr. Rajpal. While CMR is being used for research purposes, the American College of Cardiology’s recent “consensus expert opinion” statement on resumption of sport and exercise after COVID-19 infection does not require CMR imaging for resumption of competitive activity (JAMA Cardiol. 2020 May 13. doi:10.1001/jamacardio.2020.2136).

None of the athletes required hospitalization for their illness, and only 27% reported mild symptoms during the short-term infection, including sore throat, shortness of breath, myalgia, and fever.

On the day of CMR imaging, ECG and transthoracic echocardiography were performed, and serum troponin I was measured. There were no diagnostic ST/T wave changes, ventricular function and volumes were normal, and no athletes showed elevated serum troponin levels.

The updated Lake Louise Criteria were used to assess CMR findings consistent with myocarditis.

“I don’t think this is a COVID-specific issue. We have seen myocarditis after other viral infections; it’s just that COVID-19 is the most studied thus far, and with strenuous activity, inflammation in the heart can be risky,” Dr. Rajpal said in an interview. He added that more long-term and larger studies with control populations are needed.

His group is continuing to follow these athletes and has suggested that CMR “may provide an excellent risk-stratification assessment for myocarditis in athletes who have recovered from COVID-19 to guide safe competitive sports participation.”
 

Significance still unknown

Matthew Martinez, MD, the director of sports cardiology at Atlantic Health – Morristown (N.J.) Medical Center and the Gagnon Cardiovascular Institute, urged caution in making too much of the findings of this small study.

“We know that viruses cause myocardial damage and myocarditis. What we don’t know is how important these findings are. And in terms of risk, would we find the same phenomenon if we did this, say, in flu patients or in other age groups?” Dr. Martinez said in an interview.

“I haven’t seen all the images, but what I’d want to know is are these very subtle findings? Are these overt findings? Is this part of an active individual with symptoms? I need to know a little more data before I can tell if this influences the increased risk of sudden cardiac death that we often associate with myocarditis. I’m not sure how this should influence making decisions with regards to return to play.”

Dr. Martinez, who is the ACC’s chair of Sports and Exercise but was not an author of their recent guidance on return to sport, said that he is not routinely using CMR to assess athletes post-infection, as per the ACC’s recommendations.

“My approach is to evaluate anybody with a history of COVID infection and, first, determine whether it was an important infection with significant symptoms or not. And then, if they’re participating at a high level or are professional athletes, I would suggest an ECG, echo, and troponin. That’s our recommendation for the last several months and is still an appropriate way to evaluate that group.”

“In the presence of an abnormality or ongoing symptoms, I would ask for an MRI at that point,” said Dr. Martinez.

“We just don’t have much data on athletes with no symptoms to use to interpret these CMR findings and the study didn’t offer any controls. We don’t even know if these findings are new findings or old findings that have just been identified now,” he added.

New, updated recommendations from the ACC are coming soon, said Dr. Martinez. “I do not expect them to include CMR as first line.”
 

Cardiologists concerned about misinformation

This is at least the fourth study showing myocardial damage post-COVID-19 infection and there is concern in the medical community that the media has overstated the risks of heart damage, especially in athletes, and at the same time overstated the benefits of CMR.

In particular, Puntmann et al reported in July a 100-patient study that showed evidence of myocardial inflammation by CMR in 78% of patients recently recovered from a bout of COVID-19 (JAMA Cardiol. 2020 Jul 27; doi:10.1001/jamacardio.2020.3557).

“That paper is completely problematic,” John Mandrola, MD, of Baptists Medical Associates, Louisville, Ky., said in an interview. “It has the same overarching weaknesses [of other studies] that it’s observational and retrospective, but there were also numerical issues. So to me that paper is an interesting observation, but utterly unconvincing and preliminary,” said Dr. Mandrola.

Those limitations didn’t stop the study from garnering media attention, however. The Altmetric score (an attention score that tracks all mentions of an article in the media and on social media) for the Puntmann et al paper is approaching 13,000, including coverage from 276 news outlets and more than 19,000 tweets, putting it in the 99th percentile of all research outputs tracked by Altmetric to date.

To counter this, an “open letter” posted online just days before the Rajpal study published urging professional societies to “offer clear guidance discouraging CMR screening for COVID-19 related heart abnormalities in asymptomatic members of the general public.” The letter was signed by 51 clinicians, researchers, and imaging specialists from around the world.

Dr. Mandrola, one of the signatories, said: “This topic really scares people, and when it gets in the media like this, I think the leaders of these societies need to come out and say something really clear on major news networks letting people know that it’s just way too premature to start doing CMRs on every athlete that’s gotten this virus.”

“I understand that the current guidelines may be clear that CMR is not a first-line test for this indication, but when the media coverage is so extensive and so overblown, I wonder how much impact the guidelines will have in countering this fear that’s in the community,” he added.

Asked to comment on the letter, Dr. Rajpal said he agrees with the signatories that asymptomatic people from general population do not need routine cardiac MRI. “However, competitive athletes are a different story. Testing depends on risk assessment in specific population and competitive athletes as per our protocol will get enhanced cardiac workup including CMR for responsible and safe start of competitive sports. ... In the present scenario, while we get more data including control data, we will continue with our current protocol.”

Dr. Mandrola is Medscape Cardiology’s Chief Cardiology Consultant. MDedge is part of the Medscape Professional Network.

This article first appeared on Medscape.com.

A new study using cardiac magnetic resonance (CMR) imaging to examine the effects of novel coronavirus infection on the heart showed signs suggestive of myocarditis in 4 out of 26 competitive athletes who recovered from asymptomatic or mild cases of COVID-19.

While these and other similar findings are concerning, commentators are saying the results are preliminary and do not indicate widespread CMR screening is appropriate.

Two of the 4 patients showing signs of myocarditis in this series had no symptoms of COVID-19 but tested positive on routine testing. An additional 12 student athletes (46%) showed late gadolinium enhancement (LGE), of whom 8 (30.8%) had LGE without T2 elevation suggestive of prior myocardial injury.

An additional 12 student athletes (46%) showed late gadolinium enhancement (LGE), of whom 8 (31%) had LGE without T2 elevation suggestive of prior myocardial injury.

This finding, said Saurabh Rajpal, MBBS, MD, the study’s lead author, “could suggest prior myocardial injury or it could suggest athletic myocardial adaptation.”

In a research letter published in JAMA Cardiology, Rajpal and colleagues at Ohio State University in Columbus, described the findings of comprehensive CMR examinations in competitive athletes referred to the sport medicine clinic after testing positive for COVID-19 on reverse transcriptase-polymerase chain reaction between June and August 2020.

The university had made the decision in the spring to use CMR imaging as a screening tool for return to play, said Dr. Rajpal. While CMR is being used for research purposes, the American College of Cardiology’s recent “consensus expert opinion” statement on resumption of sport and exercise after COVID-19 infection does not require CMR imaging for resumption of competitive activity (JAMA Cardiol. 2020 May 13. doi:10.1001/jamacardio.2020.2136).

None of the athletes required hospitalization for their illness, and only 27% reported mild symptoms during the short-term infection, including sore throat, shortness of breath, myalgia, and fever.

On the day of CMR imaging, ECG and transthoracic echocardiography were performed, and serum troponin I was measured. There were no diagnostic ST/T wave changes, ventricular function and volumes were normal, and no athletes showed elevated serum troponin levels.

The updated Lake Louise Criteria were used to assess CMR findings consistent with myocarditis.

“I don’t think this is a COVID-specific issue. We have seen myocarditis after other viral infections; it’s just that COVID-19 is the most studied thus far, and with strenuous activity, inflammation in the heart can be risky,” Dr. Rajpal said in an interview. He added that more long-term and larger studies with control populations are needed.

His group is continuing to follow these athletes and has suggested that CMR “may provide an excellent risk-stratification assessment for myocarditis in athletes who have recovered from COVID-19 to guide safe competitive sports participation.”
 

Significance still unknown

Matthew Martinez, MD, the director of sports cardiology at Atlantic Health – Morristown (N.J.) Medical Center and the Gagnon Cardiovascular Institute, urged caution in making too much of the findings of this small study.

“We know that viruses cause myocardial damage and myocarditis. What we don’t know is how important these findings are. And in terms of risk, would we find the same phenomenon if we did this, say, in flu patients or in other age groups?” Dr. Martinez said in an interview.

“I haven’t seen all the images, but what I’d want to know is are these very subtle findings? Are these overt findings? Is this part of an active individual with symptoms? I need to know a little more data before I can tell if this influences the increased risk of sudden cardiac death that we often associate with myocarditis. I’m not sure how this should influence making decisions with regards to return to play.”

Dr. Martinez, who is the ACC’s chair of Sports and Exercise but was not an author of their recent guidance on return to sport, said that he is not routinely using CMR to assess athletes post-infection, as per the ACC’s recommendations.

“My approach is to evaluate anybody with a history of COVID infection and, first, determine whether it was an important infection with significant symptoms or not. And then, if they’re participating at a high level or are professional athletes, I would suggest an ECG, echo, and troponin. That’s our recommendation for the last several months and is still an appropriate way to evaluate that group.”

“In the presence of an abnormality or ongoing symptoms, I would ask for an MRI at that point,” said Dr. Martinez.

“We just don’t have much data on athletes with no symptoms to use to interpret these CMR findings and the study didn’t offer any controls. We don’t even know if these findings are new findings or old findings that have just been identified now,” he added.

New, updated recommendations from the ACC are coming soon, said Dr. Martinez. “I do not expect them to include CMR as first line.”
 

Cardiologists concerned about misinformation

This is at least the fourth study showing myocardial damage post-COVID-19 infection and there is concern in the medical community that the media has overstated the risks of heart damage, especially in athletes, and at the same time overstated the benefits of CMR.

In particular, Puntmann et al reported in July a 100-patient study that showed evidence of myocardial inflammation by CMR in 78% of patients recently recovered from a bout of COVID-19 (JAMA Cardiol. 2020 Jul 27; doi:10.1001/jamacardio.2020.3557).

“That paper is completely problematic,” John Mandrola, MD, of Baptists Medical Associates, Louisville, Ky., said in an interview. “It has the same overarching weaknesses [of other studies] that it’s observational and retrospective, but there were also numerical issues. So to me that paper is an interesting observation, but utterly unconvincing and preliminary,” said Dr. Mandrola.

Those limitations didn’t stop the study from garnering media attention, however. The Altmetric score (an attention score that tracks all mentions of an article in the media and on social media) for the Puntmann et al paper is approaching 13,000, including coverage from 276 news outlets and more than 19,000 tweets, putting it in the 99th percentile of all research outputs tracked by Altmetric to date.

To counter this, an “open letter” posted online just days before the Rajpal study published urging professional societies to “offer clear guidance discouraging CMR screening for COVID-19 related heart abnormalities in asymptomatic members of the general public.” The letter was signed by 51 clinicians, researchers, and imaging specialists from around the world.

Dr. Mandrola, one of the signatories, said: “This topic really scares people, and when it gets in the media like this, I think the leaders of these societies need to come out and say something really clear on major news networks letting people know that it’s just way too premature to start doing CMRs on every athlete that’s gotten this virus.”

“I understand that the current guidelines may be clear that CMR is not a first-line test for this indication, but when the media coverage is so extensive and so overblown, I wonder how much impact the guidelines will have in countering this fear that’s in the community,” he added.

Asked to comment on the letter, Dr. Rajpal said he agrees with the signatories that asymptomatic people from general population do not need routine cardiac MRI. “However, competitive athletes are a different story. Testing depends on risk assessment in specific population and competitive athletes as per our protocol will get enhanced cardiac workup including CMR for responsible and safe start of competitive sports. ... In the present scenario, while we get more data including control data, we will continue with our current protocol.”

Dr. Mandrola is Medscape Cardiology’s Chief Cardiology Consultant. MDedge is part of the Medscape Professional Network.

This article first appeared on Medscape.com.

Low-dose aspirin may be considered for the primary prevention of cardiovascular disease (CVD) in patients with autoimmune systemic rheumatic diseases who are at particularly high risk because of their individual cardiovascular risk profile, according to authors of a new review article in the journal Rheumatology who acknowledge the controversial nature of the issue, because while significant cardiovascular benefit from aspirin for secondary prevention is well established, it has not been for primary prevention.

Secondary prevention with daily, low-dose aspirin is part of aggressive, comprehensive risk modification in patients who have experienced an MI or stroke or are considered at high risk for CVD. But when it comes to primary prevention of the onset of disease, the authors, led by Serena Fasano, MD, PhD, of the rheumatology unit at the University of Campania, Naples, Italy, acknowledged the contradictory positions of international guidelines and uncertainty over balancing benefit versus harm – including risk of mortality in the context of excess bleeding. They called for “robust data” from high-quality randomized, controlled trials for subgroups of patients with specific rheumatologic diseases in order to better answer the question of aspirin for primary prevention.

“This review is devoted to reporting the present knowledge on the effectiveness of low-dose [aspirin] in primary CV prevention in a number of autoimmune systemic rheumatic diseases, not a systematic review or meta-analysis,” the authors stated. “We are not claiming to have covered more than a selection of the literature for each disease. Available data are not high-quality data and do not provide firm conclusions.”

The authors focused primarily on accelerated, rather than spontaneous, atherosclerosis or buildup of plaque in artery walls, implicated in ischemic heart diseases such as MI and ischemic cerebrovascular diseases such as stroke. They looked at its association with autoimmune rheumatic diseases, primarily systemic lupus erythematosus (SLE) and RA, but also including antiphospholipid syndrome, systemic sclerosis, mixed connective tissue disease, dermatomyositis/polymyositis, primary Sjögren’s syndrome, and systemic vasculitis.

They shared results from a review of 167 patients with SLE consecutively admitted to their tertiary medical center who had not previously experienced a cardiovascular event and who were prescribed low-dose (100 mg) aspirin on their first visit and followed for 8 years. The cardiovascular event-free rate was higher in the aspirin group and no excess bleeding was noted, although this may be attributable to a younger patient population and routine use of proton pump inhibitors. Subsequently, hydroxychloroquine was added to the aspirin treatment and was associated with further reduction in cardiovascular events.

The research group also conducted a retrospective analysis of 746 patients with RA consecutively admitted to four tertiary medical centers who hadn’t experienced a cardiovascular event previously. Incidence of cardiovascular events was significantly lower in aspirin-treated patients.
 

Individualized aspirin prescribing with cardiologist comanagement

There may be a modest benefit of using low-dose aspirin on a long-term basis, but that benefit needs to be offset by the risk of bleeds, said M. Elaine Husni, MD, MPH, vice chair of rheumatology and director of the Arthritis and Musculoskeletal Center at the Cleveland Clinic. It’s important to remind clinicians of cardiovascular risk, she said. “But the message for rheumatologists is it needs to be prescribed on an individual basis, rather than based on diagnosis of a rheumatic condition – at least until we have better evidence.”

Dr. Husni recommended keeping an open mind regarding individual approaches – for example, low-dose aspirin plus statins. A composite approach to prevention likely is called for, including attention to lifestyle issues such as smoking cessation, exercise, and weight loss. “That kind of complexity in decision-making highlights the need for comanagement with a cardiologist,” she said. “I’m a big believer in comanagement. At my multidisciplinary medical center, I am able to pick up the phone and talk to a cardiologist with whom our group has a relationship.” If physicians don’t have that kind of relationship with a cardiology group, she suggested reaching out to establish one.

The review paper could give some guidance to rheumatologists for use on an individual case, Michael Nurmohamed, MD, PhD, of the Amsterdam Rheumatology and Immunology Center in the Netherlands commented in an interview. “However, firm recommendations cannot be given as proper investigations are still lacking, as acknowledged by the authors. In addition, the review paper itself has some methodological constraints. Although this is a narrative review, the search strategy should have been specified, and a quality assessment of the individual studies is lacking.”

There is no doubt that the CVD burden in RA and other rheumatologic conditions is substantially increased in comparison to the general population, Dr. Nurmohamed said. That has been assessed by several well-designed, prospective, controlled studies. Other relatively frequent inflammatory arthropathies, including ankylosing spondylitis and psoriatic arthritis, also pose cardiovascular risk.

“Aspirin cannot be recommended for primary CVD prevention in inflammatory arthropathies due to the absence of adequate studies. That’s why the EULAR [European League Against Rheumatism] guidelines did not recommend its use,” he said. Currently, a EULAR task force is developing evidence-based guidelines for primary CVD prevention in the diseases discussed by Fasano et al., where the use of aspirin will be reassessed. “As these guidelines will consider the methodological quality of the underlying studies, they will enable a more refined use of aspirin in daily clinical practice.”

Primary prevention of CVD using aspirin is not currently the standard of care in taking care of patients with rheumatologic disease in the Netherlands, Ronald F. van Vollenhoven, MD, PhD, Dr. Nurmohamed’s colleague and director of the Amsterdam Rheumatology and Immunology Center and the chair of the department of rheumatology and clinical immunology at the Amsterdam University Medical Center, said in an interview.

“One reason may be the limited data, as highlighted in the review by Dr. Fasano and colleagues. However, another consideration is the problem of polypharmacy. Rheumatic diseases usually require chronic treatment, sometimes with multiple medications. This makes it even more of a concern to add an additional medication, even a relatively innocuous one such as low-dose aspirin,” he said.

Dr. Husni, Dr. Nurmohamed, and Dr. van Vollenhoven reported having no relevant disclosures. The authors of the review article had no relevant disclosures.

SOURCE: Fasano S et al. Rheumatology. 2020 Aug 25. doi: 10.1093/rheumatology/keaa335.

Low-dose aspirin may be considered for the primary prevention of cardiovascular disease (CVD) in patients with autoimmune systemic rheumatic diseases who are at particularly high risk because of their individual cardiovascular risk profile, according to authors of a new review article in the journal Rheumatology who acknowledge the controversial nature of the issue, because while significant cardiovascular benefit from aspirin for secondary prevention is well established, it has not been for primary prevention.

Secondary prevention with daily, low-dose aspirin is part of aggressive, comprehensive risk modification in patients who have experienced an MI or stroke or are considered at high risk for CVD. But when it comes to primary prevention of the onset of disease, the authors, led by Serena Fasano, MD, PhD, of the rheumatology unit at the University of Campania, Naples, Italy, acknowledged the contradictory positions of international guidelines and uncertainty over balancing benefit versus harm – including risk of mortality in the context of excess bleeding. They called for “robust data” from high-quality randomized, controlled trials for subgroups of patients with specific rheumatologic diseases in order to better answer the question of aspirin for primary prevention.

“This review is devoted to reporting the present knowledge on the effectiveness of low-dose [aspirin] in primary CV prevention in a number of autoimmune systemic rheumatic diseases, not a systematic review or meta-analysis,” the authors stated. “We are not claiming to have covered more than a selection of the literature for each disease. Available data are not high-quality data and do not provide firm conclusions.”

The authors focused primarily on accelerated, rather than spontaneous, atherosclerosis or buildup of plaque in artery walls, implicated in ischemic heart diseases such as MI and ischemic cerebrovascular diseases such as stroke. They looked at its association with autoimmune rheumatic diseases, primarily systemic lupus erythematosus (SLE) and RA, but also including antiphospholipid syndrome, systemic sclerosis, mixed connective tissue disease, dermatomyositis/polymyositis, primary Sjögren’s syndrome, and systemic vasculitis.

They shared results from a review of 167 patients with SLE consecutively admitted to their tertiary medical center who had not previously experienced a cardiovascular event and who were prescribed low-dose (100 mg) aspirin on their first visit and followed for 8 years. The cardiovascular event-free rate was higher in the aspirin group and no excess bleeding was noted, although this may be attributable to a younger patient population and routine use of proton pump inhibitors. Subsequently, hydroxychloroquine was added to the aspirin treatment and was associated with further reduction in cardiovascular events.

The research group also conducted a retrospective analysis of 746 patients with RA consecutively admitted to four tertiary medical centers who hadn’t experienced a cardiovascular event previously. Incidence of cardiovascular events was significantly lower in aspirin-treated patients.
 

Individualized aspirin prescribing with cardiologist comanagement

There may be a modest benefit of using low-dose aspirin on a long-term basis, but that benefit needs to be offset by the risk of bleeds, said M. Elaine Husni, MD, MPH, vice chair of rheumatology and director of the Arthritis and Musculoskeletal Center at the Cleveland Clinic. It’s important to remind clinicians of cardiovascular risk, she said. “But the message for rheumatologists is it needs to be prescribed on an individual basis, rather than based on diagnosis of a rheumatic condition – at least until we have better evidence.”

Dr. Husni recommended keeping an open mind regarding individual approaches – for example, low-dose aspirin plus statins. A composite approach to prevention likely is called for, including attention to lifestyle issues such as smoking cessation, exercise, and weight loss. “That kind of complexity in decision-making highlights the need for comanagement with a cardiologist,” she said. “I’m a big believer in comanagement. At my multidisciplinary medical center, I am able to pick up the phone and talk to a cardiologist with whom our group has a relationship.” If physicians don’t have that kind of relationship with a cardiology group, she suggested reaching out to establish one.

The review paper could give some guidance to rheumatologists for use on an individual case, Michael Nurmohamed, MD, PhD, of the Amsterdam Rheumatology and Immunology Center in the Netherlands commented in an interview. “However, firm recommendations cannot be given as proper investigations are still lacking, as acknowledged by the authors. In addition, the review paper itself has some methodological constraints. Although this is a narrative review, the search strategy should have been specified, and a quality assessment of the individual studies is lacking.”

There is no doubt that the CVD burden in RA and other rheumatologic conditions is substantially increased in comparison to the general population, Dr. Nurmohamed said. That has been assessed by several well-designed, prospective, controlled studies. Other relatively frequent inflammatory arthropathies, including ankylosing spondylitis and psoriatic arthritis, also pose cardiovascular risk.

“Aspirin cannot be recommended for primary CVD prevention in inflammatory arthropathies due to the absence of adequate studies. That’s why the EULAR [European League Against Rheumatism] guidelines did not recommend its use,” he said. Currently, a EULAR task force is developing evidence-based guidelines for primary CVD prevention in the diseases discussed by Fasano et al., where the use of aspirin will be reassessed. “As these guidelines will consider the methodological quality of the underlying studies, they will enable a more refined use of aspirin in daily clinical practice.”

Primary prevention of CVD using aspirin is not currently the standard of care in taking care of patients with rheumatologic disease in the Netherlands, Ronald F. van Vollenhoven, MD, PhD, Dr. Nurmohamed’s colleague and director of the Amsterdam Rheumatology and Immunology Center and the chair of the department of rheumatology and clinical immunology at the Amsterdam University Medical Center, said in an interview.

“One reason may be the limited data, as highlighted in the review by Dr. Fasano and colleagues. However, another consideration is the problem of polypharmacy. Rheumatic diseases usually require chronic treatment, sometimes with multiple medications. This makes it even more of a concern to add an additional medication, even a relatively innocuous one such as low-dose aspirin,” he said.

Dr. Husni, Dr. Nurmohamed, and Dr. van Vollenhoven reported having no relevant disclosures. The authors of the review article had no relevant disclosures.

SOURCE: Fasano S et al. Rheumatology. 2020 Aug 25. doi: 10.1093/rheumatology/keaa335.

Low-dose aspirin may be considered for the primary prevention of cardiovascular disease (CVD) in patients with autoimmune systemic rheumatic diseases who are at particularly high risk because of their individual cardiovascular risk profile, according to authors of a new review article in the journal Rheumatology who acknowledge the controversial nature of the issue, because while significant cardiovascular benefit from aspirin for secondary prevention is well established, it has not been for primary prevention.

Secondary prevention with daily, low-dose aspirin is part of aggressive, comprehensive risk modification in patients who have experienced an MI or stroke or are considered at high risk for CVD. But when it comes to primary prevention of the onset of disease, the authors, led by Serena Fasano, MD, PhD, of the rheumatology unit at the University of Campania, Naples, Italy, acknowledged the contradictory positions of international guidelines and uncertainty over balancing benefit versus harm – including risk of mortality in the context of excess bleeding. They called for “robust data” from high-quality randomized, controlled trials for subgroups of patients with specific rheumatologic diseases in order to better answer the question of aspirin for primary prevention.

“This review is devoted to reporting the present knowledge on the effectiveness of low-dose [aspirin] in primary CV prevention in a number of autoimmune systemic rheumatic diseases, not a systematic review or meta-analysis,” the authors stated. “We are not claiming to have covered more than a selection of the literature for each disease. Available data are not high-quality data and do not provide firm conclusions.”

The authors focused primarily on accelerated, rather than spontaneous, atherosclerosis or buildup of plaque in artery walls, implicated in ischemic heart diseases such as MI and ischemic cerebrovascular diseases such as stroke. They looked at its association with autoimmune rheumatic diseases, primarily systemic lupus erythematosus (SLE) and RA, but also including antiphospholipid syndrome, systemic sclerosis, mixed connective tissue disease, dermatomyositis/polymyositis, primary Sjögren’s syndrome, and systemic vasculitis.

They shared results from a review of 167 patients with SLE consecutively admitted to their tertiary medical center who had not previously experienced a cardiovascular event and who were prescribed low-dose (100 mg) aspirin on their first visit and followed for 8 years. The cardiovascular event-free rate was higher in the aspirin group and no excess bleeding was noted, although this may be attributable to a younger patient population and routine use of proton pump inhibitors. Subsequently, hydroxychloroquine was added to the aspirin treatment and was associated with further reduction in cardiovascular events.

The research group also conducted a retrospective analysis of 746 patients with RA consecutively admitted to four tertiary medical centers who hadn’t experienced a cardiovascular event previously. Incidence of cardiovascular events was significantly lower in aspirin-treated patients.
 

Individualized aspirin prescribing with cardiologist comanagement

There may be a modest benefit of using low-dose aspirin on a long-term basis, but that benefit needs to be offset by the risk of bleeds, said M. Elaine Husni, MD, MPH, vice chair of rheumatology and director of the Arthritis and Musculoskeletal Center at the Cleveland Clinic. It’s important to remind clinicians of cardiovascular risk, she said. “But the message for rheumatologists is it needs to be prescribed on an individual basis, rather than based on diagnosis of a rheumatic condition – at least until we have better evidence.”

Dr. Husni recommended keeping an open mind regarding individual approaches – for example, low-dose aspirin plus statins. A composite approach to prevention likely is called for, including attention to lifestyle issues such as smoking cessation, exercise, and weight loss. “That kind of complexity in decision-making highlights the need for comanagement with a cardiologist,” she said. “I’m a big believer in comanagement. At my multidisciplinary medical center, I am able to pick up the phone and talk to a cardiologist with whom our group has a relationship.” If physicians don’t have that kind of relationship with a cardiology group, she suggested reaching out to establish one.

The review paper could give some guidance to rheumatologists for use on an individual case, Michael Nurmohamed, MD, PhD, of the Amsterdam Rheumatology and Immunology Center in the Netherlands commented in an interview. “However, firm recommendations cannot be given as proper investigations are still lacking, as acknowledged by the authors. In addition, the review paper itself has some methodological constraints. Although this is a narrative review, the search strategy should have been specified, and a quality assessment of the individual studies is lacking.”

There is no doubt that the CVD burden in RA and other rheumatologic conditions is substantially increased in comparison to the general population, Dr. Nurmohamed said. That has been assessed by several well-designed, prospective, controlled studies. Other relatively frequent inflammatory arthropathies, including ankylosing spondylitis and psoriatic arthritis, also pose cardiovascular risk.

“Aspirin cannot be recommended for primary CVD prevention in inflammatory arthropathies due to the absence of adequate studies. That’s why the EULAR [European League Against Rheumatism] guidelines did not recommend its use,” he said. Currently, a EULAR task force is developing evidence-based guidelines for primary CVD prevention in the diseases discussed by Fasano et al., where the use of aspirin will be reassessed. “As these guidelines will consider the methodological quality of the underlying studies, they will enable a more refined use of aspirin in daily clinical practice.”

Primary prevention of CVD using aspirin is not currently the standard of care in taking care of patients with rheumatologic disease in the Netherlands, Ronald F. van Vollenhoven, MD, PhD, Dr. Nurmohamed’s colleague and director of the Amsterdam Rheumatology and Immunology Center and the chair of the department of rheumatology and clinical immunology at the Amsterdam University Medical Center, said in an interview.

“One reason may be the limited data, as highlighted in the review by Dr. Fasano and colleagues. However, another consideration is the problem of polypharmacy. Rheumatic diseases usually require chronic treatment, sometimes with multiple medications. This makes it even more of a concern to add an additional medication, even a relatively innocuous one such as low-dose aspirin,” he said.

Dr. Husni, Dr. Nurmohamed, and Dr. van Vollenhoven reported having no relevant disclosures. The authors of the review article had no relevant disclosures.

SOURCE: Fasano S et al. Rheumatology. 2020 Aug 25. doi: 10.1093/rheumatology/keaa335.

Amid all the chaos and problems caused by COVID-19, one might hope that physicians would get a break on their complicated payment-reporting programs.

But that’s not the case: The government recently released the 2021 proposed rule for the Quality Payment Program (QPP), often referred to by its most popular participation track, the Merit-Based Incentive Payment System (MIPS). The program, which launched in 2017, gets annual updates, and this year is no different.

Some good news has made primary care and some other physicians happy.

The government’s proposal includes significant changes to reimbursement for all physicians. Most important, the government is boosting rates for the office/outpatient evaluation and management (E/M) codes, combined with simplifying coding requirements.

Specialties that rely heavily on office-based E/M services are delighted at this change. Those include internists, family physicians, neurologists, pulmonologists, dermatologists, and all other specialties that rely heavily on office encounters.

According to the estimates from the Centers for Medicare & Medicaid Services (CMS), endocrinologists and rheumatologists are the big winners, at 17% and 16% projected increases, respectively. The government has been pushing to make this shift in reimbursement from surgeries and procedures to office visits for years. Although some physicians may celebrate the change, others will not.

The reimbursement plan for professional services depends on budget neutrality, meaning that the budget increases need to be counterbalanced by budget declines. Specialties that rely heavily on procedures and surgeries will suffer losses. These corresponding reductions felt by proceduralists and surgeons will counterbalance the good fortune of physicians who rely on office visits for the bulk of their revenue. Radiologists, for example, are projected by CMS to experience a 11% downturn, and cardiac surgeons face a 9% decline.

These consequences are significant. The 2021 shift may be the single biggest transfer of reimbursement in the history of the scale, which was adopted in the early 1990s.

If the change affected only Medicare reimbursement, perhaps it would be less significant. Because the majority of private payers use the government’s scale – the resource-based relative value scale – the impact will reverberate across physicians’ bottom lines. Given the state of many physicians’ finances, driven by the pandemic, this may send some affected physicians into a downward spiral.

The boost to E/M reimbursement – which represents approximately 20% of the overall Medicare payout to physicians each year – puts downward pressure on the professional services conversion factor as well.

For 2021, it is proposed to be $32.2605, representing a decrease of $3.83 from the 2020 conversion factor of $36.0896. The resultant conversion factor – which serves as a multiplier applied to the relative value unit to come up with the payment – effectively reduces payments to physicians across the board by 10.6%. Thus, even those who enjoy the benefits of the new E/M increases will see the potential reimbursement high point cut down.

Before launching into the changes in store for 2021, it’s good to determine whether you are an eligible clinician: You need to have more than $90,000 in Medicare Part B charges per year, see more than 200 Medicare Part B patients per year, and provide 200 or more covered professional services to Part B patients.

The program is voluntary, but there are steep penalties for eligible clinicians who don’t participate. For the 2021 reporting year, a 9% penalty will be imposed on Medicare reimbursement in 2023 in the event of participation failure. You can verify your participation status here; you’ll need your National Provider Identifier to run the search, but it takes only seconds to determine your eligibility.

A 9% penalty is a pretty big hit to your income. With 9% at stake, eligible clinicians need to actively engage in the program. Although there have been changes, the basic four-category system remains the same for the MIPS track, as follows: quality, cost, improvement activities, and promoting interoperability.

The four category weights, used to evaluate performance, are changing in 2021. Cost category weight goes up by 5 percentage points, to be 20% of the clinician’s score, and the quality category goes down by 5 percentage points to contribute 40% to the weight. Promoting interoperability remains 25% of the score, with improvement activities constituting the final 15%.

Other key changes include the following:

• The CMS’s Web interface for submission for quality measures will be shuttered in 2021. Users of this submission method will have to find and use another way to report their quality measures.
• Quality measures will be scored against pre-COVID benchmarks in lieu of comparisons with the 2020 reporting year; 206 quality measures are proposed for 2021, compared with the current list of 219.
• Telehealth will be incorporated in the cost category by updates to the measure specifications for the episode-based and total per capita cost measures.
• A new health information exchange measure is added to the promoting interoperability category, and “incorporating” replaces “reconciling” in the reporting requirement “Support Electronic Referral Loops by Receiving and Incorporating Health Information.”

To avoid the 9% penalty, eligible clinicians must earn 50 points in 2021, up from 45 in the current year. Achieving “exceptional performance” remains at 85 points. This elevated level of engagement allows access to a pot of money Congress set aside for high performers.

Many physicians feel that too much work is required to earn the “paltry” bonuses; even a perfect score of 100 has only resulted in bonuses of 1.88% and 1.68%, respectively, in the past 2 years. That includes the $500 million allocation that Congress set aside; this extra funding to reward exceptional performance is only available for the first 6 years of the law. Although the 2019 scores have been released to participants, CMS has not yet announced the overall national average, but it’s expected to be minimal.

The combination of meager payouts and a diminishing funding mechanism has physicians questioning participation altogether. My recent conversations with physicians who qualify for the program revealed their intention to participate, but only at a level to achieve the minimum threshold of 45 points this year and 50 in 2021. With so little upside, it’s impossible to make a business case to aim for the stars.

Perhaps the biggest change in 2021, however, is that the program is not making the previously planned switch to MIPS Value Pathways (MVPs). MVPs were designed to align the four performance categories around a specialty, medical condition, or patient population.

CMS introduced MVPs by giving an example of diabetes: “Endocrinologist reports same ‘foundation’ of PI [promoting interoperability] and population health measures as all other clinicians but now has a MIPS Value Pathway with measures and activities that focus on diabetes prevention and treatment.” CMS had expected MVPs to launch in 2021 for all program participants; because of the pandemic, CMS announced an extension for at least 1 year. This comes as a relief to physicians who are just trying to keep the lights on given the financial pressures brought on by the pandemic.

MVPs, however, will be incorporated into the MIPS Alternative Payment Model (APM) participation segment. This will affect many physicians because this is the path that accountable care organizations (ACOs) have taken. If you are part of an ACO and you report through it, you’ll see some more changes than your colleagues in 2021.

The good news is that ACOs that participate in MIPS and the Medicare Shared Savings Program will have to report only once to satisfy the requirements for both programs. The construct for this new APM-based program is called the “APM Performance Pathway.” This pathway incorporates six population health–based measures that cross-cut specialties.

CMS is also proposing that telemedicine reimbursement will become permanent. As of now, telemedicine services will only be paid when a public health emergency has been declared. This ability to reimburse physicians for telemedicine would end when the current public health emergency is over. CMS is proposing to extend reimbursement beyond the pandemic, which will benefit all physicians who perform these remote encounters.

The CMS proposal would also make some other requirements easier to achieve. The use of codes 99495 and 99496 – the transitional care management codes – is expanding by reducing several key accompanying-services restrictions. Before the public health emergency, there were constraints related to scope of practice; the proposal would extend the ability of advanced practice providers to order diagnostic tests, even after the public health emergency ends.

Furthermore, the proposal reduces restrictions related to billing for remote physiologic monitoring services and outlines the possibility of a new, higher-paying virtual visit code.

Although the Quality Payment Program will undergo some changes, they are minor. Be aware of the requirement to hit the 50-point mark to avoid the steep penalties, however. Perhaps greater benefit will be achieved through the government’s continued push to refine the reimbursement system. As a result of budget neutrality, however, these changes will boost some physicians while resulting in losses for others.

The government’s proposed changes are not final, and there is a period during which they are accepting comments on the proposal; the final rule will be announced in November.

If you want to wash your hands of this now, apply for the 2020 performance year hardship for the Quality Payment Program. The application is now open and available through December 31, 2020; completing it will release you of any program requirements in 2020 (and avoid that hefty 9% penalty on your 2022 reimbursement).

This way, you won’t have to concern yourself with any of these rules until next year; the government’s extension of this “get out of jail free” card is a welcome relief for physicians who are frustrated by the regulatory burdens despite the pressure exerted by COVID. Spending 15 minutes to complete this form is well worth your time and may eliminate much of your worry.
 

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

Amid all the chaos and problems caused by COVID-19, one might hope that physicians would get a break on their complicated payment-reporting programs.

But that’s not the case: The government recently released the 2021 proposed rule for the Quality Payment Program (QPP), often referred to by its most popular participation track, the Merit-Based Incentive Payment System (MIPS). The program, which launched in 2017, gets annual updates, and this year is no different.

Some good news has made primary care and some other physicians happy.

The government’s proposal includes significant changes to reimbursement for all physicians. Most important, the government is boosting rates for the office/outpatient evaluation and management (E/M) codes, combined with simplifying coding requirements.

Specialties that rely heavily on office-based E/M services are delighted at this change. Those include internists, family physicians, neurologists, pulmonologists, dermatologists, and all other specialties that rely heavily on office encounters.

According to the estimates from the Centers for Medicare & Medicaid Services (CMS), endocrinologists and rheumatologists are the big winners, at 17% and 16% projected increases, respectively. The government has been pushing to make this shift in reimbursement from surgeries and procedures to office visits for years. Although some physicians may celebrate the change, others will not.

The reimbursement plan for professional services depends on budget neutrality, meaning that the budget increases need to be counterbalanced by budget declines. Specialties that rely heavily on procedures and surgeries will suffer losses. These corresponding reductions felt by proceduralists and surgeons will counterbalance the good fortune of physicians who rely on office visits for the bulk of their revenue. Radiologists, for example, are projected by CMS to experience a 11% downturn, and cardiac surgeons face a 9% decline.

These consequences are significant. The 2021 shift may be the single biggest transfer of reimbursement in the history of the scale, which was adopted in the early 1990s.

If the change affected only Medicare reimbursement, perhaps it would be less significant. Because the majority of private payers use the government’s scale – the resource-based relative value scale – the impact will reverberate across physicians’ bottom lines. Given the state of many physicians’ finances, driven by the pandemic, this may send some affected physicians into a downward spiral.

The boost to E/M reimbursement – which represents approximately 20% of the overall Medicare payout to physicians each year – puts downward pressure on the professional services conversion factor as well.

For 2021, it is proposed to be $32.2605, representing a decrease of $3.83 from the 2020 conversion factor of $36.0896. The resultant conversion factor – which serves as a multiplier applied to the relative value unit to come up with the payment – effectively reduces payments to physicians across the board by 10.6%. Thus, even those who enjoy the benefits of the new E/M increases will see the potential reimbursement high point cut down.

Before launching into the changes in store for 2021, it’s good to determine whether you are an eligible clinician: You need to have more than $90,000 in Medicare Part B charges per year, see more than 200 Medicare Part B patients per year, and provide 200 or more covered professional services to Part B patients.

The program is voluntary, but there are steep penalties for eligible clinicians who don’t participate. For the 2021 reporting year, a 9% penalty will be imposed on Medicare reimbursement in 2023 in the event of participation failure. You can verify your participation status here; you’ll need your National Provider Identifier to run the search, but it takes only seconds to determine your eligibility.

A 9% penalty is a pretty big hit to your income. With 9% at stake, eligible clinicians need to actively engage in the program. Although there have been changes, the basic four-category system remains the same for the MIPS track, as follows: quality, cost, improvement activities, and promoting interoperability.

The four category weights, used to evaluate performance, are changing in 2021. Cost category weight goes up by 5 percentage points, to be 20% of the clinician’s score, and the quality category goes down by 5 percentage points to contribute 40% to the weight. Promoting interoperability remains 25% of the score, with improvement activities constituting the final 15%.

Other key changes include the following:

• The CMS’s Web interface for submission for quality measures will be shuttered in 2021. Users of this submission method will have to find and use another way to report their quality measures.
• Quality measures will be scored against pre-COVID benchmarks in lieu of comparisons with the 2020 reporting year; 206 quality measures are proposed for 2021, compared with the current list of 219.
• Telehealth will be incorporated in the cost category by updates to the measure specifications for the episode-based and total per capita cost measures.
• A new health information exchange measure is added to the promoting interoperability category, and “incorporating” replaces “reconciling” in the reporting requirement “Support Electronic Referral Loops by Receiving and Incorporating Health Information.”

To avoid the 9% penalty, eligible clinicians must earn 50 points in 2021, up from 45 in the current year. Achieving “exceptional performance” remains at 85 points. This elevated level of engagement allows access to a pot of money Congress set aside for high performers.

Many physicians feel that too much work is required to earn the “paltry” bonuses; even a perfect score of 100 has only resulted in bonuses of 1.88% and 1.68%, respectively, in the past 2 years. That includes the $500 million allocation that Congress set aside; this extra funding to reward exceptional performance is only available for the first 6 years of the law. Although the 2019 scores have been released to participants, CMS has not yet announced the overall national average, but it’s expected to be minimal.

The combination of meager payouts and a diminishing funding mechanism has physicians questioning participation altogether. My recent conversations with physicians who qualify for the program revealed their intention to participate, but only at a level to achieve the minimum threshold of 45 points this year and 50 in 2021. With so little upside, it’s impossible to make a business case to aim for the stars.

Perhaps the biggest change in 2021, however, is that the program is not making the previously planned switch to MIPS Value Pathways (MVPs). MVPs were designed to align the four performance categories around a specialty, medical condition, or patient population.

CMS introduced MVPs by giving an example of diabetes: “Endocrinologist reports same ‘foundation’ of PI [promoting interoperability] and population health measures as all other clinicians but now has a MIPS Value Pathway with measures and activities that focus on diabetes prevention and treatment.” CMS had expected MVPs to launch in 2021 for all program participants; because of the pandemic, CMS announced an extension for at least 1 year. This comes as a relief to physicians who are just trying to keep the lights on given the financial pressures brought on by the pandemic.

MVPs, however, will be incorporated into the MIPS Alternative Payment Model (APM) participation segment. This will affect many physicians because this is the path that accountable care organizations (ACOs) have taken. If you are part of an ACO and you report through it, you’ll see some more changes than your colleagues in 2021.

The good news is that ACOs that participate in MIPS and the Medicare Shared Savings Program will have to report only once to satisfy the requirements for both programs. The construct for this new APM-based program is called the “APM Performance Pathway.” This pathway incorporates six population health–based measures that cross-cut specialties.

CMS is also proposing that telemedicine reimbursement will become permanent. As of now, telemedicine services will only be paid when a public health emergency has been declared. This ability to reimburse physicians for telemedicine would end when the current public health emergency is over. CMS is proposing to extend reimbursement beyond the pandemic, which will benefit all physicians who perform these remote encounters.

The CMS proposal would also make some other requirements easier to achieve. The use of codes 99495 and 99496 – the transitional care management codes – is expanding by reducing several key accompanying-services restrictions. Before the public health emergency, there were constraints related to scope of practice; the proposal would extend the ability of advanced practice providers to order diagnostic tests, even after the public health emergency ends.

Furthermore, the proposal reduces restrictions related to billing for remote physiologic monitoring services and outlines the possibility of a new, higher-paying virtual visit code.

Although the Quality Payment Program will undergo some changes, they are minor. Be aware of the requirement to hit the 50-point mark to avoid the steep penalties, however. Perhaps greater benefit will be achieved through the government’s continued push to refine the reimbursement system. As a result of budget neutrality, however, these changes will boost some physicians while resulting in losses for others.

The government’s proposed changes are not final, and there is a period during which they are accepting comments on the proposal; the final rule will be announced in November.

If you want to wash your hands of this now, apply for the 2020 performance year hardship for the Quality Payment Program. The application is now open and available through December 31, 2020; completing it will release you of any program requirements in 2020 (and avoid that hefty 9% penalty on your 2022 reimbursement).

This way, you won’t have to concern yourself with any of these rules until next year; the government’s extension of this “get out of jail free” card is a welcome relief for physicians who are frustrated by the regulatory burdens despite the pressure exerted by COVID. Spending 15 minutes to complete this form is well worth your time and may eliminate much of your worry.
 

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

Amid all the chaos and problems caused by COVID-19, one might hope that physicians would get a break on their complicated payment-reporting programs.

But that’s not the case: The government recently released the 2021 proposed rule for the Quality Payment Program (QPP), often referred to by its most popular participation track, the Merit-Based Incentive Payment System (MIPS). The program, which launched in 2017, gets annual updates, and this year is no different.

Some good news has made primary care and some other physicians happy.

The government’s proposal includes significant changes to reimbursement for all physicians. Most important, the government is boosting rates for the office/outpatient evaluation and management (E/M) codes, combined with simplifying coding requirements.

Specialties that rely heavily on office-based E/M services are delighted at this change. Those include internists, family physicians, neurologists, pulmonologists, dermatologists, and all other specialties that rely heavily on office encounters.

According to the estimates from the Centers for Medicare & Medicaid Services (CMS), endocrinologists and rheumatologists are the big winners, at 17% and 16% projected increases, respectively. The government has been pushing to make this shift in reimbursement from surgeries and procedures to office visits for years. Although some physicians may celebrate the change, others will not.

The reimbursement plan for professional services depends on budget neutrality, meaning that the budget increases need to be counterbalanced by budget declines. Specialties that rely heavily on procedures and surgeries will suffer losses. These corresponding reductions felt by proceduralists and surgeons will counterbalance the good fortune of physicians who rely on office visits for the bulk of their revenue. Radiologists, for example, are projected by CMS to experience a 11% downturn, and cardiac surgeons face a 9% decline.

These consequences are significant. The 2021 shift may be the single biggest transfer of reimbursement in the history of the scale, which was adopted in the early 1990s.

If the change affected only Medicare reimbursement, perhaps it would be less significant. Because the majority of private payers use the government’s scale – the resource-based relative value scale – the impact will reverberate across physicians’ bottom lines. Given the state of many physicians’ finances, driven by the pandemic, this may send some affected physicians into a downward spiral.

The boost to E/M reimbursement – which represents approximately 20% of the overall Medicare payout to physicians each year – puts downward pressure on the professional services conversion factor as well.

For 2021, it is proposed to be $32.2605, representing a decrease of $3.83 from the 2020 conversion factor of $36.0896. The resultant conversion factor – which serves as a multiplier applied to the relative value unit to come up with the payment – effectively reduces payments to physicians across the board by 10.6%. Thus, even those who enjoy the benefits of the new E/M increases will see the potential reimbursement high point cut down.

Before launching into the changes in store for 2021, it’s good to determine whether you are an eligible clinician: You need to have more than $90,000 in Medicare Part B charges per year, see more than 200 Medicare Part B patients per year, and provide 200 or more covered professional services to Part B patients.

The program is voluntary, but there are steep penalties for eligible clinicians who don’t participate. For the 2021 reporting year, a 9% penalty will be imposed on Medicare reimbursement in 2023 in the event of participation failure. You can verify your participation status here; you’ll need your National Provider Identifier to run the search, but it takes only seconds to determine your eligibility.

A 9% penalty is a pretty big hit to your income. With 9% at stake, eligible clinicians need to actively engage in the program. Although there have been changes, the basic four-category system remains the same for the MIPS track, as follows: quality, cost, improvement activities, and promoting interoperability.

The four category weights, used to evaluate performance, are changing in 2021. Cost category weight goes up by 5 percentage points, to be 20% of the clinician’s score, and the quality category goes down by 5 percentage points to contribute 40% to the weight. Promoting interoperability remains 25% of the score, with improvement activities constituting the final 15%.

Other key changes include the following:

• The CMS’s Web interface for submission for quality measures will be shuttered in 2021. Users of this submission method will have to find and use another way to report their quality measures.
• Quality measures will be scored against pre-COVID benchmarks in lieu of comparisons with the 2020 reporting year; 206 quality measures are proposed for 2021, compared with the current list of 219.
• Telehealth will be incorporated in the cost category by updates to the measure specifications for the episode-based and total per capita cost measures.
• A new health information exchange measure is added to the promoting interoperability category, and “incorporating” replaces “reconciling” in the reporting requirement “Support Electronic Referral Loops by Receiving and Incorporating Health Information.”

To avoid the 9% penalty, eligible clinicians must earn 50 points in 2021, up from 45 in the current year. Achieving “exceptional performance” remains at 85 points. This elevated level of engagement allows access to a pot of money Congress set aside for high performers.

Many physicians feel that too much work is required to earn the “paltry” bonuses; even a perfect score of 100 has only resulted in bonuses of 1.88% and 1.68%, respectively, in the past 2 years. That includes the $500 million allocation that Congress set aside; this extra funding to reward exceptional performance is only available for the first 6 years of the law. Although the 2019 scores have been released to participants, CMS has not yet announced the overall national average, but it’s expected to be minimal.

The combination of meager payouts and a diminishing funding mechanism has physicians questioning participation altogether. My recent conversations with physicians who qualify for the program revealed their intention to participate, but only at a level to achieve the minimum threshold of 45 points this year and 50 in 2021. With so little upside, it’s impossible to make a business case to aim for the stars.

Perhaps the biggest change in 2021, however, is that the program is not making the previously planned switch to MIPS Value Pathways (MVPs). MVPs were designed to align the four performance categories around a specialty, medical condition, or patient population.

CMS introduced MVPs by giving an example of diabetes: “Endocrinologist reports same ‘foundation’ of PI [promoting interoperability] and population health measures as all other clinicians but now has a MIPS Value Pathway with measures and activities that focus on diabetes prevention and treatment.” CMS had expected MVPs to launch in 2021 for all program participants; because of the pandemic, CMS announced an extension for at least 1 year. This comes as a relief to physicians who are just trying to keep the lights on given the financial pressures brought on by the pandemic.

MVPs, however, will be incorporated into the MIPS Alternative Payment Model (APM) participation segment. This will affect many physicians because this is the path that accountable care organizations (ACOs) have taken. If you are part of an ACO and you report through it, you’ll see some more changes than your colleagues in 2021.

The good news is that ACOs that participate in MIPS and the Medicare Shared Savings Program will have to report only once to satisfy the requirements for both programs. The construct for this new APM-based program is called the “APM Performance Pathway.” This pathway incorporates six population health–based measures that cross-cut specialties.

CMS is also proposing that telemedicine reimbursement will become permanent. As of now, telemedicine services will only be paid when a public health emergency has been declared. This ability to reimburse physicians for telemedicine would end when the current public health emergency is over. CMS is proposing to extend reimbursement beyond the pandemic, which will benefit all physicians who perform these remote encounters.

The CMS proposal would also make some other requirements easier to achieve. The use of codes 99495 and 99496 – the transitional care management codes – is expanding by reducing several key accompanying-services restrictions. Before the public health emergency, there were constraints related to scope of practice; the proposal would extend the ability of advanced practice providers to order diagnostic tests, even after the public health emergency ends.

Furthermore, the proposal reduces restrictions related to billing for remote physiologic monitoring services and outlines the possibility of a new, higher-paying virtual visit code.

Although the Quality Payment Program will undergo some changes, they are minor. Be aware of the requirement to hit the 50-point mark to avoid the steep penalties, however. Perhaps greater benefit will be achieved through the government’s continued push to refine the reimbursement system. As a result of budget neutrality, however, these changes will boost some physicians while resulting in losses for others.

The government’s proposed changes are not final, and there is a period during which they are accepting comments on the proposal; the final rule will be announced in November.

If you want to wash your hands of this now, apply for the 2020 performance year hardship for the Quality Payment Program. The application is now open and available through December 31, 2020; completing it will release you of any program requirements in 2020 (and avoid that hefty 9% penalty on your 2022 reimbursement).

This way, you won’t have to concern yourself with any of these rules until next year; the government’s extension of this “get out of jail free” card is a welcome relief for physicians who are frustrated by the regulatory burdens despite the pressure exerted by COVID. Spending 15 minutes to complete this form is well worth your time and may eliminate much of your worry.
 

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

Individuals with major depressive disorder (MDD) have an increased heart rate – a finding that may have the potential to identify individuals at risk for the disorder and predict treatment response, early research suggests.

enot-poloskun/Getty Images

Using the rapid-action of the novel antidepressant ketamine and the latest wearable 24-hour electrocardiogram (ECG) technology, investigators found that heart rate could distinguish MDD patients from healthy individuals.

They also found that patients with MDD with the highest resting heart rate had a greater treatment response. In fact, on average, depressed patients had a heart rate that was roughly 10-15 beats per minute higher than healthy controls.

The innovative design of the proof-of-concept study “allowed us to see that average resting heart rate may change quite suddenly to reflect the change in mood,” lead investigator Carmen Schiweck, PhD, Goethe University, Frankfurt am Main, Germany, said in an interview.

These results could have “exciting implications for treatment selection,” and the researchers plan to assess the potential for heart rate to act as an early warning system for depression, they noted.

The findings were presented at the 33rd European College of Neuropsychopharmacology (ECNP) Congress, which was held online this year because of the COVID-19 pandemic.

Identifying trait markers

There have been recent attempts to assess heart rate or heart rate variability (HRV) in patients with MDD to identify trait markers, which are present regardless of the disease phase, or state markers, which are present only during a depressive phase.

However, heart rate and HRV are “highly variable” over a 24-hour cycle, a fact that has been ignored by recent classification efforts, the researchers noted. Moreover, most commonly used antidepressants have a long onset of action, which makes studying their impact on the heart rate challenging.

The researchers’ goal was to determine whether heart rate and HRV could be used as trait markers to distinguish MDD patients from healthy individuals and, through the use of ketamine, whether they can also act as state markers for depression.

For the study, 16 treatment-resistant patients with MDD and 16 age- and sex-matched healthy controls wore a portable ECG device for 4 consecutive days and 3 nights. Heart rate and HRV data were subsequently averaged to obtain a 24-hour ECG.

Participants then received a single infusion of intravenous ketamine for 40 minutes. After waiting for 1 hour, the patients resumed ECG recording for an additional 4 days, with changes in mood assessed using the Hamilton Rating Scale for Depression (HAM-D).

Results showed that, compared with the control group, patients with MDD had a significantly higher 24-hour heart rate (P < .001) and a significantly lower HRV, as measured by the root mean square of successive differences (P < .001).

The investigators also found a reduction in heart rate amplitude, which indicates “significant blunting of circadian rhythm variation throughout the day and less recovery at night.”
 

Ninety percent accuracy

Harmonic and binary regression showed that heart rate was able to identify those with MDD versus those in the control group, particularly using nighttime readings, with 90.6% accuracy. The data correctly identified 14 (87.5%) patients and 15 (93.8%) members of the control group.

Following treatment, heart rate decreased significantly among the MDD group (P < .001), but there was no significant change in HRV (P = .295).

There was a significant positive association between baseline heart rate and response to treatment on the HAM-D (r = .55; P = .046), which suggested better outcomes in patients with a higher heart rate.

Interestingly, while heart rate was positively correlated with depression severity before treatment (r = .59; P = .03), this relationship disappeared following treatment (r = –0.04; P = .90), suggesting heart rate changes were not linked to depression states.

While heart rate levels may be useful as a trait marker and, potentially, for predicting response to antidepressant treatment, they did not show potential as a state marker, the investigators noted.

They suggested that, while the results need to be confirmed in longitudinal studies, approval of a ketamine nasal spray “may open up new avenues to conceive treatment paradigms, as explored in this study.”

However, “this is a small proof-of-concept study,” the investigators acknowledged. They also point out that only six of the patients with MDD had a reduction in HAM-D scores of at least 30% in response to treatment.

Future research plans

Dr. Schiweck said in an interview that her team was able to identify differences in heart rate and HRV in MDD patients that were not observed in other studies because portable at-home devices allowed them to monitor heart rate continuously over days.

The use of ketamine may also have been advantageous because the Netherlands Study of Depression and Anxiety (NESDA), which was published in 2010, clearly showed that “traditional antidepressants,” in particular tricyclic antidepressants, have a strong influence on heart rate and HRV, Dr. Schiweck said.

The team next wants to replicate their study in patients who take nonketamine antidepressants and then remit, because most of the recent studies “just assess patients who are remitted and patients who are currently depressed, but it’s a cross-sectional study design,” said Schiweck.

“If we can follow up the same patients over time then we might really know if it is possible to use heart rate as a state marker for depression,” she added. “That’s what we tried to do with ketamine, but our study was very, very small.”

She noted that the investigators would also like to assess individuals who are “very stressed” and may show some depressive symptoms but don’t yet have a diagnosis of depression.

Mind-body link

Commenting on the findings, Brenda W.J.H. Penninx, MD, PhD, professor of psychiatric epidemiology at the VU University Medical Center in Amsterdam, said the concept of higher heart rate and lower HRV in depression “is indicative of more sympathetic drive and less parasympathetic drive of the autonomic nervous system.”

“That fits with the overall thought that depression is a state with more continuous exposure to stress overactivation of the body, which can be reflected in the [hypothalamic-pituitary-adrenal] axis, leading to higher levels of cortisol stress hormone. But it can also be reflected in the parasympathetic and sympathetic activation of the autonomic nervous system,” she said.

Dr. Penninx, who was also the principal investigator of the NESDA study, was not involved with the current research.

She noted that the NESDA study showed that, when patients with depressive disorder are compared with a healthy controls group, they have a higher heart rate and lower HRV. “But if we then divide people into medicated and nonmedicated people ... then we see that these deviations are only seen in people using medication,” she added.

“Our findings indicate that at least the use of antidepressants is having quite a large impact on autonomic nervous system dysregulation,” Dr. Penninx said. The difference with the current study, she pointed out, is that “it examines the problem over a completely different time scale.”

Although this offers advantages, the current study did not have the large patient numbers that were included in the NESDA study and “they were not clearly able to distinguish the effect of disease from medication,” noted Dr. Penninx.

In addition, this is not an easy area to investigate because there are multiple factors that can mitigate results, including the psychiatric state of the patient, use of medications for both mental illness and cardiometabolic disease, and a patient’s age and gender.

Still, the study clearly illustrates the importance of the interplay between mental health and somatic health and that there is “a very clear indication that we don’t need to separate those,” Dr. Penninx said.

The study was funded by a TGO-IWT Grant from Belgium. The study authors and Dr. Penninx have disclosed no relevant financial relationships.
 

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

Individuals with major depressive disorder (MDD) have an increased heart rate – a finding that may have the potential to identify individuals at risk for the disorder and predict treatment response, early research suggests.

enot-poloskun/Getty Images

Using the rapid-action of the novel antidepressant ketamine and the latest wearable 24-hour electrocardiogram (ECG) technology, investigators found that heart rate could distinguish MDD patients from healthy individuals.

They also found that patients with MDD with the highest resting heart rate had a greater treatment response. In fact, on average, depressed patients had a heart rate that was roughly 10-15 beats per minute higher than healthy controls.

The innovative design of the proof-of-concept study “allowed us to see that average resting heart rate may change quite suddenly to reflect the change in mood,” lead investigator Carmen Schiweck, PhD, Goethe University, Frankfurt am Main, Germany, said in an interview.

These results could have “exciting implications for treatment selection,” and the researchers plan to assess the potential for heart rate to act as an early warning system for depression, they noted.

The findings were presented at the 33rd European College of Neuropsychopharmacology (ECNP) Congress, which was held online this year because of the COVID-19 pandemic.

Identifying trait markers

There have been recent attempts to assess heart rate or heart rate variability (HRV) in patients with MDD to identify trait markers, which are present regardless of the disease phase, or state markers, which are present only during a depressive phase.

However, heart rate and HRV are “highly variable” over a 24-hour cycle, a fact that has been ignored by recent classification efforts, the researchers noted. Moreover, most commonly used antidepressants have a long onset of action, which makes studying their impact on the heart rate challenging.

The researchers’ goal was to determine whether heart rate and HRV could be used as trait markers to distinguish MDD patients from healthy individuals and, through the use of ketamine, whether they can also act as state markers for depression.

For the study, 16 treatment-resistant patients with MDD and 16 age- and sex-matched healthy controls wore a portable ECG device for 4 consecutive days and 3 nights. Heart rate and HRV data were subsequently averaged to obtain a 24-hour ECG.

Participants then received a single infusion of intravenous ketamine for 40 minutes. After waiting for 1 hour, the patients resumed ECG recording for an additional 4 days, with changes in mood assessed using the Hamilton Rating Scale for Depression (HAM-D).

Results showed that, compared with the control group, patients with MDD had a significantly higher 24-hour heart rate (P < .001) and a significantly lower HRV, as measured by the root mean square of successive differences (P < .001).

The investigators also found a reduction in heart rate amplitude, which indicates “significant blunting of circadian rhythm variation throughout the day and less recovery at night.”
 

Ninety percent accuracy

Harmonic and binary regression showed that heart rate was able to identify those with MDD versus those in the control group, particularly using nighttime readings, with 90.6% accuracy. The data correctly identified 14 (87.5%) patients and 15 (93.8%) members of the control group.

Following treatment, heart rate decreased significantly among the MDD group (P < .001), but there was no significant change in HRV (P = .295).

There was a significant positive association between baseline heart rate and response to treatment on the HAM-D (r = .55; P = .046), which suggested better outcomes in patients with a higher heart rate.

Interestingly, while heart rate was positively correlated with depression severity before treatment (r = .59; P = .03), this relationship disappeared following treatment (r = –0.04; P = .90), suggesting heart rate changes were not linked to depression states.

While heart rate levels may be useful as a trait marker and, potentially, for predicting response to antidepressant treatment, they did not show potential as a state marker, the investigators noted.

They suggested that, while the results need to be confirmed in longitudinal studies, approval of a ketamine nasal spray “may open up new avenues to conceive treatment paradigms, as explored in this study.”

However, “this is a small proof-of-concept study,” the investigators acknowledged. They also point out that only six of the patients with MDD had a reduction in HAM-D scores of at least 30% in response to treatment.

Future research plans

Dr. Schiweck said in an interview that her team was able to identify differences in heart rate and HRV in MDD patients that were not observed in other studies because portable at-home devices allowed them to monitor heart rate continuously over days.

The use of ketamine may also have been advantageous because the Netherlands Study of Depression and Anxiety (NESDA), which was published in 2010, clearly showed that “traditional antidepressants,” in particular tricyclic antidepressants, have a strong influence on heart rate and HRV, Dr. Schiweck said.

The team next wants to replicate their study in patients who take nonketamine antidepressants and then remit, because most of the recent studies “just assess patients who are remitted and patients who are currently depressed, but it’s a cross-sectional study design,” said Schiweck.

“If we can follow up the same patients over time then we might really know if it is possible to use heart rate as a state marker for depression,” she added. “That’s what we tried to do with ketamine, but our study was very, very small.”

She noted that the investigators would also like to assess individuals who are “very stressed” and may show some depressive symptoms but don’t yet have a diagnosis of depression.

Mind-body link

Commenting on the findings, Brenda W.J.H. Penninx, MD, PhD, professor of psychiatric epidemiology at the VU University Medical Center in Amsterdam, said the concept of higher heart rate and lower HRV in depression “is indicative of more sympathetic drive and less parasympathetic drive of the autonomic nervous system.”

“That fits with the overall thought that depression is a state with more continuous exposure to stress overactivation of the body, which can be reflected in the [hypothalamic-pituitary-adrenal] axis, leading to higher levels of cortisol stress hormone. But it can also be reflected in the parasympathetic and sympathetic activation of the autonomic nervous system,” she said.

Dr. Penninx, who was also the principal investigator of the NESDA study, was not involved with the current research.

She noted that the NESDA study showed that, when patients with depressive disorder are compared with a healthy controls group, they have a higher heart rate and lower HRV. “But if we then divide people into medicated and nonmedicated people ... then we see that these deviations are only seen in people using medication,” she added.

“Our findings indicate that at least the use of antidepressants is having quite a large impact on autonomic nervous system dysregulation,” Dr. Penninx said. The difference with the current study, she pointed out, is that “it examines the problem over a completely different time scale.”

Although this offers advantages, the current study did not have the large patient numbers that were included in the NESDA study and “they were not clearly able to distinguish the effect of disease from medication,” noted Dr. Penninx.

In addition, this is not an easy area to investigate because there are multiple factors that can mitigate results, including the psychiatric state of the patient, use of medications for both mental illness and cardiometabolic disease, and a patient’s age and gender.

Still, the study clearly illustrates the importance of the interplay between mental health and somatic health and that there is “a very clear indication that we don’t need to separate those,” Dr. Penninx said.

The study was funded by a TGO-IWT Grant from Belgium. The study authors and Dr. Penninx have disclosed no relevant financial relationships.
 

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

Individuals with major depressive disorder (MDD) have an increased heart rate – a finding that may have the potential to identify individuals at risk for the disorder and predict treatment response, early research suggests.

enot-poloskun/Getty Images

Using the rapid-action of the novel antidepressant ketamine and the latest wearable 24-hour electrocardiogram (ECG) technology, investigators found that heart rate could distinguish MDD patients from healthy individuals.

They also found that patients with MDD with the highest resting heart rate had a greater treatment response. In fact, on average, depressed patients had a heart rate that was roughly 10-15 beats per minute higher than healthy controls.

The innovative design of the proof-of-concept study “allowed us to see that average resting heart rate may change quite suddenly to reflect the change in mood,” lead investigator Carmen Schiweck, PhD, Goethe University, Frankfurt am Main, Germany, said in an interview.

These results could have “exciting implications for treatment selection,” and the researchers plan to assess the potential for heart rate to act as an early warning system for depression, they noted.

The findings were presented at the 33rd European College of Neuropsychopharmacology (ECNP) Congress, which was held online this year because of the COVID-19 pandemic.

Identifying trait markers

There have been recent attempts to assess heart rate or heart rate variability (HRV) in patients with MDD to identify trait markers, which are present regardless of the disease phase, or state markers, which are present only during a depressive phase.

However, heart rate and HRV are “highly variable” over a 24-hour cycle, a fact that has been ignored by recent classification efforts, the researchers noted. Moreover, most commonly used antidepressants have a long onset of action, which makes studying their impact on the heart rate challenging.

The researchers’ goal was to determine whether heart rate and HRV could be used as trait markers to distinguish MDD patients from healthy individuals and, through the use of ketamine, whether they can also act as state markers for depression.

For the study, 16 treatment-resistant patients with MDD and 16 age- and sex-matched healthy controls wore a portable ECG device for 4 consecutive days and 3 nights. Heart rate and HRV data were subsequently averaged to obtain a 24-hour ECG.

Participants then received a single infusion of intravenous ketamine for 40 minutes. After waiting for 1 hour, the patients resumed ECG recording for an additional 4 days, with changes in mood assessed using the Hamilton Rating Scale for Depression (HAM-D).

Results showed that, compared with the control group, patients with MDD had a significantly higher 24-hour heart rate (P < .001) and a significantly lower HRV, as measured by the root mean square of successive differences (P < .001).

The investigators also found a reduction in heart rate amplitude, which indicates “significant blunting of circadian rhythm variation throughout the day and less recovery at night.”
 

Ninety percent accuracy

Harmonic and binary regression showed that heart rate was able to identify those with MDD versus those in the control group, particularly using nighttime readings, with 90.6% accuracy. The data correctly identified 14 (87.5%) patients and 15 (93.8%) members of the control group.

Following treatment, heart rate decreased significantly among the MDD group (P < .001), but there was no significant change in HRV (P = .295).

There was a significant positive association between baseline heart rate and response to treatment on the HAM-D (r = .55; P = .046), which suggested better outcomes in patients with a higher heart rate.

Interestingly, while heart rate was positively correlated with depression severity before treatment (r = .59; P = .03), this relationship disappeared following treatment (r = –0.04; P = .90), suggesting heart rate changes were not linked to depression states.

While heart rate levels may be useful as a trait marker and, potentially, for predicting response to antidepressant treatment, they did not show potential as a state marker, the investigators noted.

They suggested that, while the results need to be confirmed in longitudinal studies, approval of a ketamine nasal spray “may open up new avenues to conceive treatment paradigms, as explored in this study.”

However, “this is a small proof-of-concept study,” the investigators acknowledged. They also point out that only six of the patients with MDD had a reduction in HAM-D scores of at least 30% in response to treatment.

Future research plans

Dr. Schiweck said in an interview that her team was able to identify differences in heart rate and HRV in MDD patients that were not observed in other studies because portable at-home devices allowed them to monitor heart rate continuously over days.

The use of ketamine may also have been advantageous because the Netherlands Study of Depression and Anxiety (NESDA), which was published in 2010, clearly showed that “traditional antidepressants,” in particular tricyclic antidepressants, have a strong influence on heart rate and HRV, Dr. Schiweck said.

The team next wants to replicate their study in patients who take nonketamine antidepressants and then remit, because most of the recent studies “just assess patients who are remitted and patients who are currently depressed, but it’s a cross-sectional study design,” said Schiweck.

“If we can follow up the same patients over time then we might really know if it is possible to use heart rate as a state marker for depression,” she added. “That’s what we tried to do with ketamine, but our study was very, very small.”

She noted that the investigators would also like to assess individuals who are “very stressed” and may show some depressive symptoms but don’t yet have a diagnosis of depression.

Mind-body link

Commenting on the findings, Brenda W.J.H. Penninx, MD, PhD, professor of psychiatric epidemiology at the VU University Medical Center in Amsterdam, said the concept of higher heart rate and lower HRV in depression “is indicative of more sympathetic drive and less parasympathetic drive of the autonomic nervous system.”

“That fits with the overall thought that depression is a state with more continuous exposure to stress overactivation of the body, which can be reflected in the [hypothalamic-pituitary-adrenal] axis, leading to higher levels of cortisol stress hormone. But it can also be reflected in the parasympathetic and sympathetic activation of the autonomic nervous system,” she said.

Dr. Penninx, who was also the principal investigator of the NESDA study, was not involved with the current research.

She noted that the NESDA study showed that, when patients with depressive disorder are compared with a healthy controls group, they have a higher heart rate and lower HRV. “But if we then divide people into medicated and nonmedicated people ... then we see that these deviations are only seen in people using medication,” she added.

“Our findings indicate that at least the use of antidepressants is having quite a large impact on autonomic nervous system dysregulation,” Dr. Penninx said. The difference with the current study, she pointed out, is that “it examines the problem over a completely different time scale.”

Although this offers advantages, the current study did not have the large patient numbers that were included in the NESDA study and “they were not clearly able to distinguish the effect of disease from medication,” noted Dr. Penninx.

In addition, this is not an easy area to investigate because there are multiple factors that can mitigate results, including the psychiatric state of the patient, use of medications for both mental illness and cardiometabolic disease, and a patient’s age and gender.

Still, the study clearly illustrates the importance of the interplay between mental health and somatic health and that there is “a very clear indication that we don’t need to separate those,” Dr. Penninx said.

The study was funded by a TGO-IWT Grant from Belgium. The study authors and Dr. Penninx have disclosed no relevant financial relationships.
 

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

When researchers arrived in Seeley Lake, Mont., a town tucked in the northern Rockies, 3 years ago, they could still smell the smoke a day after it cleared from devastating wildfires. Their plan was to chart how long it took for people to recover from living for 7 weeks surrounded by relentless smoke.

They still don’t know, because most residents haven’t recovered. In fact, they’ve gotten worse.

Forest fires had funneled hazardous air into Seeley Lake, a town of fewer than 2,000 people, for 49 days. The air quality was so bad that on some days the monitoring stations couldn’t measure the extent of the pollution. The intensity of the smoke and the length of time residents had been trapped in it were unprecedented, prompting county officials to issue their first evacuation orders because of smoke, not fire risk.

Many people stayed. That made Seeley Lake an ideal place to track the long-term health of people inundated by wildfire pollution.

So far, researchers have found that people’s lung capacity declined in the first 2 years after the smoke cleared. Chris Migliaccio, PhD, an immunologist with the University of Montana, Missoula, and associates found the percentage of residents whose lung function sank below normal thresholds more than doubled in the first year after the fire and remained low a year after that.

“There’s something wrong there,” Dr. Migliaccio said.

While it’s long been known that smoke can be dangerous when in the thick of it – triggering asthma attacks, cardiac arrests, hospitalizations and more – the Seeley Lake research confirmed what public health experts feared: Wildfire haze can have consequences long after it’s gone.

That doesn’t bode well for the 78 million people in the western United States now confronting historic wildfires.

Toxic air from fires has blanketed California and the Pacific Northwest for weeks now, causing some of the world’s worst air quality. California fires have burned roughly 2.3 million acres so far this year, and the wildfire season isn’t over yet. Oregon estimates 500,000 people in the state have been under a notice to either prepare to evacuate or leave. Smoke from the West Coast blazes has drifted as far away as Europe.

Extreme wildfires are predicted to become a regular occurrence because of climate change. And, as more people increasingly settle in fire-prone places, the risks increase. That’s shifted wildfires from being a perennial reality for rural mountain towns to becoming an annual threat for areas across the West.

Perry Hystad, PhD, an associate professor at Oregon State University, Corvallis, said the Seeley Lake research offers unique insights into wildfire smoke’s impact, which until recently had largely been unexplored. He said similar studies are likely to follow because of this fire season.

“This is the question that everybody is asking,” Dr. Hystad said. “‘I’ve been sitting in smoke for 2 weeks, how concerned should I be?’”

Dr. Migliaccio wants to know whether the lung damage he saw in Seeley Lake is reversible – or even treatable. (Think of an inhaler for asthma or other medication that prevents swollen airways.)

But those discoveries will have to wait. The team hasn’t been able to return to Seeley Lake this year because of the coronavirus pandemic.

Dr. Migliaccio said more research is needed on whether wildfire smoke damages organs besides the lungs, and whether routine exposure makes people more susceptible to diseases.

The combination of the fire season and the pandemic has spurred other questions as well, like whether heavy smoke exposure could lead to more COVID-19 deaths. A recent study showed a spike in influenza cases following major fire seasons.

“Now you have the combination of flu season and COVID and the wildfires,” Dr. Migliaccio said. “How are all these things going to interact come late fall or winter?”
 

A case study

Seeley Lake has long known smoke. It sits in a narrow valley between vast stretches of thick forests.

On a recent September day, Boyd Gossard stood on his back porch and pointed toward the mountains that were ablaze in 2017.

Mr. Gossard, 80, expects to have some summer days veiled in haze. But that year, he said, he could hardly see his neighbor’s house a few hundred feet away.

“I’ve seen a lot of smoke in my career,” said Mr. Gossard, who worked in timber management and served as a wildland firefighter. “But having to just live in it like this was very different. It got to you after a while.”

When Missoula County health officials urged people to leave town and flee the hazardous smoke, many residents stayed close to home. Some said their jobs wouldn’t let them leave. Others didn’t have a place to go – or the money to get there.

Health officials warned those who stayed to avoid exercising and breathing too hard, to remain inside, and to follow steps to make their homes as smoke free as possible. The health department also worked to get air filters to those who needed them most.

But when flames got too close, some people had to sleep outside in campsites on the other side of town.
 

Understanding the science of smoke

One of the known dangers of smoke is particulate matter. Smaller than the width of a human hair, it can bypass a body’s defenses, lodging deep into lungs. Lu Hu, PhD, an atmospheric chemist with the University of Montana, said air quality reports are based on how much of that pollution is in the air.

“It’s like lead; there’s no safe level, but still we have a safety measure for what’s allowable,” Dr. Hu said. “Some things kill you fast and some things kill you slowly.”

While air quality measurements can gauge the overall amount of pollution, they can’t assess which specific toxins people are inhaling. Dr. Hu is collaborating with other scientists to better predict how smoke travels and what pollutants people actually breathe.

He said smoke’s chemistry changes based on how far it travels and what’s burning, among other factors.

Over the past few years, teams of researchers drove trucks along fire lines to collect smoke samples. Other scientists boarded cargo planes and flew into smoke plumes to take samples right from a fire’s source. Still others stationed at a mountain lookout captured smoke drifting in from nearby fires. And ground-level machines at a Missoula site logged data over 2 summers.

Bob Yokelson, PhD, a longtime smoke researcher with the University of Montana, said scientists are getting closer to understanding its contents. And, he said, “it’s not all bad news.”

Temperature and sunlight can change some pollutants over time. Some dangerous particles seem to disappear. But others, such as ozone, can increase as smoke ages.

Dr. Yokelson said scientists are still a long way from determining a safe level of exposure to the hundred-odd pollutants in smoke.

“We can complete the circle by measuring not only what’s in smoke, but measuring what’s happening to the people who breathe it,” Dr. Yokelson said. “That’s where the future of health research on smoke is going to go.”
 

Coping with nowhere to flee

In the meantime, those studying wildland smoke hope what they’ve learned so far can better prepare people to live in the haze when evacuation isn’t an option.

Joan Wollan, 82, was one of the Seeley Lake study participants. She stayed put during the 2017 fire because her house at the time sat on a border of the evacuation zone. The air made her eyes burn and her husband cough. She ordered air filters to create cleaner air inside her home, which helped.

On a recent day, the air in Mrs. Wollan’s new neighborhood in Missoula turned that familiar gray-orange as traces of fires from elsewhere appeared. Local health officials warned that western Montana could get hit by some of the worst air quality the state had seen since those 2017 fires.

If it got bad enough, Mrs. Wollan said, she’d get the filters out of storage or look for a way to get to cleaner air – “if there is someplace in Montana that isn’t smoky.”

KHN (Kaiser Health News) is a nonprofit news service covering health issues. It is an editorially independent program of KFF (Kaiser Family Foundation), which is not affiliated with Kaiser Permanente.

When researchers arrived in Seeley Lake, Mont., a town tucked in the northern Rockies, 3 years ago, they could still smell the smoke a day after it cleared from devastating wildfires. Their plan was to chart how long it took for people to recover from living for 7 weeks surrounded by relentless smoke.

They still don’t know, because most residents haven’t recovered. In fact, they’ve gotten worse.

Forest fires had funneled hazardous air into Seeley Lake, a town of fewer than 2,000 people, for 49 days. The air quality was so bad that on some days the monitoring stations couldn’t measure the extent of the pollution. The intensity of the smoke and the length of time residents had been trapped in it were unprecedented, prompting county officials to issue their first evacuation orders because of smoke, not fire risk.

Many people stayed. That made Seeley Lake an ideal place to track the long-term health of people inundated by wildfire pollution.

So far, researchers have found that people’s lung capacity declined in the first 2 years after the smoke cleared. Chris Migliaccio, PhD, an immunologist with the University of Montana, Missoula, and associates found the percentage of residents whose lung function sank below normal thresholds more than doubled in the first year after the fire and remained low a year after that.

“There’s something wrong there,” Dr. Migliaccio said.

While it’s long been known that smoke can be dangerous when in the thick of it – triggering asthma attacks, cardiac arrests, hospitalizations and more – the Seeley Lake research confirmed what public health experts feared: Wildfire haze can have consequences long after it’s gone.

That doesn’t bode well for the 78 million people in the western United States now confronting historic wildfires.

Toxic air from fires has blanketed California and the Pacific Northwest for weeks now, causing some of the world’s worst air quality. California fires have burned roughly 2.3 million acres so far this year, and the wildfire season isn’t over yet. Oregon estimates 500,000 people in the state have been under a notice to either prepare to evacuate or leave. Smoke from the West Coast blazes has drifted as far away as Europe.

Extreme wildfires are predicted to become a regular occurrence because of climate change. And, as more people increasingly settle in fire-prone places, the risks increase. That’s shifted wildfires from being a perennial reality for rural mountain towns to becoming an annual threat for areas across the West.

Perry Hystad, PhD, an associate professor at Oregon State University, Corvallis, said the Seeley Lake research offers unique insights into wildfire smoke’s impact, which until recently had largely been unexplored. He said similar studies are likely to follow because of this fire season.

“This is the question that everybody is asking,” Dr. Hystad said. “‘I’ve been sitting in smoke for 2 weeks, how concerned should I be?’”

Dr. Migliaccio wants to know whether the lung damage he saw in Seeley Lake is reversible – or even treatable. (Think of an inhaler for asthma or other medication that prevents swollen airways.)

But those discoveries will have to wait. The team hasn’t been able to return to Seeley Lake this year because of the coronavirus pandemic.

Dr. Migliaccio said more research is needed on whether wildfire smoke damages organs besides the lungs, and whether routine exposure makes people more susceptible to diseases.

The combination of the fire season and the pandemic has spurred other questions as well, like whether heavy smoke exposure could lead to more COVID-19 deaths. A recent study showed a spike in influenza cases following major fire seasons.

“Now you have the combination of flu season and COVID and the wildfires,” Dr. Migliaccio said. “How are all these things going to interact come late fall or winter?”
 

A case study

Seeley Lake has long known smoke. It sits in a narrow valley between vast stretches of thick forests.

On a recent September day, Boyd Gossard stood on his back porch and pointed toward the mountains that were ablaze in 2017.

Mr. Gossard, 80, expects to have some summer days veiled in haze. But that year, he said, he could hardly see his neighbor’s house a few hundred feet away.

“I’ve seen a lot of smoke in my career,” said Mr. Gossard, who worked in timber management and served as a wildland firefighter. “But having to just live in it like this was very different. It got to you after a while.”

When Missoula County health officials urged people to leave town and flee the hazardous smoke, many residents stayed close to home. Some said their jobs wouldn’t let them leave. Others didn’t have a place to go – or the money to get there.

Health officials warned those who stayed to avoid exercising and breathing too hard, to remain inside, and to follow steps to make their homes as smoke free as possible. The health department also worked to get air filters to those who needed them most.

But when flames got too close, some people had to sleep outside in campsites on the other side of town.
 

Understanding the science of smoke

One of the known dangers of smoke is particulate matter. Smaller than the width of a human hair, it can bypass a body’s defenses, lodging deep into lungs. Lu Hu, PhD, an atmospheric chemist with the University of Montana, said air quality reports are based on how much of that pollution is in the air.

“It’s like lead; there’s no safe level, but still we have a safety measure for what’s allowable,” Dr. Hu said. “Some things kill you fast and some things kill you slowly.”

While air quality measurements can gauge the overall amount of pollution, they can’t assess which specific toxins people are inhaling. Dr. Hu is collaborating with other scientists to better predict how smoke travels and what pollutants people actually breathe.

He said smoke’s chemistry changes based on how far it travels and what’s burning, among other factors.

Over the past few years, teams of researchers drove trucks along fire lines to collect smoke samples. Other scientists boarded cargo planes and flew into smoke plumes to take samples right from a fire’s source. Still others stationed at a mountain lookout captured smoke drifting in from nearby fires. And ground-level machines at a Missoula site logged data over 2 summers.

Bob Yokelson, PhD, a longtime smoke researcher with the University of Montana, said scientists are getting closer to understanding its contents. And, he said, “it’s not all bad news.”

Temperature and sunlight can change some pollutants over time. Some dangerous particles seem to disappear. But others, such as ozone, can increase as smoke ages.

Dr. Yokelson said scientists are still a long way from determining a safe level of exposure to the hundred-odd pollutants in smoke.

“We can complete the circle by measuring not only what’s in smoke, but measuring what’s happening to the people who breathe it,” Dr. Yokelson said. “That’s where the future of health research on smoke is going to go.”
 

Coping with nowhere to flee

In the meantime, those studying wildland smoke hope what they’ve learned so far can better prepare people to live in the haze when evacuation isn’t an option.

Joan Wollan, 82, was one of the Seeley Lake study participants. She stayed put during the 2017 fire because her house at the time sat on a border of the evacuation zone. The air made her eyes burn and her husband cough. She ordered air filters to create cleaner air inside her home, which helped.

On a recent day, the air in Mrs. Wollan’s new neighborhood in Missoula turned that familiar gray-orange as traces of fires from elsewhere appeared. Local health officials warned that western Montana could get hit by some of the worst air quality the state had seen since those 2017 fires.

If it got bad enough, Mrs. Wollan said, she’d get the filters out of storage or look for a way to get to cleaner air – “if there is someplace in Montana that isn’t smoky.”

KHN (Kaiser Health News) is a nonprofit news service covering health issues. It is an editorially independent program of KFF (Kaiser Family Foundation), which is not affiliated with Kaiser Permanente.

When researchers arrived in Seeley Lake, Mont., a town tucked in the northern Rockies, 3 years ago, they could still smell the smoke a day after it cleared from devastating wildfires. Their plan was to chart how long it took for people to recover from living for 7 weeks surrounded by relentless smoke.

They still don’t know, because most residents haven’t recovered. In fact, they’ve gotten worse.

Forest fires had funneled hazardous air into Seeley Lake, a town of fewer than 2,000 people, for 49 days. The air quality was so bad that on some days the monitoring stations couldn’t measure the extent of the pollution. The intensity of the smoke and the length of time residents had been trapped in it were unprecedented, prompting county officials to issue their first evacuation orders because of smoke, not fire risk.

Many people stayed. That made Seeley Lake an ideal place to track the long-term health of people inundated by wildfire pollution.

So far, researchers have found that people’s lung capacity declined in the first 2 years after the smoke cleared. Chris Migliaccio, PhD, an immunologist with the University of Montana, Missoula, and associates found the percentage of residents whose lung function sank below normal thresholds more than doubled in the first year after the fire and remained low a year after that.

“There’s something wrong there,” Dr. Migliaccio said.

While it’s long been known that smoke can be dangerous when in the thick of it – triggering asthma attacks, cardiac arrests, hospitalizations and more – the Seeley Lake research confirmed what public health experts feared: Wildfire haze can have consequences long after it’s gone.

That doesn’t bode well for the 78 million people in the western United States now confronting historic wildfires.

Toxic air from fires has blanketed California and the Pacific Northwest for weeks now, causing some of the world’s worst air quality. California fires have burned roughly 2.3 million acres so far this year, and the wildfire season isn’t over yet. Oregon estimates 500,000 people in the state have been under a notice to either prepare to evacuate or leave. Smoke from the West Coast blazes has drifted as far away as Europe.

Extreme wildfires are predicted to become a regular occurrence because of climate change. And, as more people increasingly settle in fire-prone places, the risks increase. That’s shifted wildfires from being a perennial reality for rural mountain towns to becoming an annual threat for areas across the West.

Perry Hystad, PhD, an associate professor at Oregon State University, Corvallis, said the Seeley Lake research offers unique insights into wildfire smoke’s impact, which until recently had largely been unexplored. He said similar studies are likely to follow because of this fire season.

“This is the question that everybody is asking,” Dr. Hystad said. “‘I’ve been sitting in smoke for 2 weeks, how concerned should I be?’”

Dr. Migliaccio wants to know whether the lung damage he saw in Seeley Lake is reversible – or even treatable. (Think of an inhaler for asthma or other medication that prevents swollen airways.)

But those discoveries will have to wait. The team hasn’t been able to return to Seeley Lake this year because of the coronavirus pandemic.

Dr. Migliaccio said more research is needed on whether wildfire smoke damages organs besides the lungs, and whether routine exposure makes people more susceptible to diseases.

The combination of the fire season and the pandemic has spurred other questions as well, like whether heavy smoke exposure could lead to more COVID-19 deaths. A recent study showed a spike in influenza cases following major fire seasons.

“Now you have the combination of flu season and COVID and the wildfires,” Dr. Migliaccio said. “How are all these things going to interact come late fall or winter?”
 

A case study

Seeley Lake has long known smoke. It sits in a narrow valley between vast stretches of thick forests.

On a recent September day, Boyd Gossard stood on his back porch and pointed toward the mountains that were ablaze in 2017.

Mr. Gossard, 80, expects to have some summer days veiled in haze. But that year, he said, he could hardly see his neighbor’s house a few hundred feet away.

“I’ve seen a lot of smoke in my career,” said Mr. Gossard, who worked in timber management and served as a wildland firefighter. “But having to just live in it like this was very different. It got to you after a while.”

When Missoula County health officials urged people to leave town and flee the hazardous smoke, many residents stayed close to home. Some said their jobs wouldn’t let them leave. Others didn’t have a place to go – or the money to get there.

Health officials warned those who stayed to avoid exercising and breathing too hard, to remain inside, and to follow steps to make their homes as smoke free as possible. The health department also worked to get air filters to those who needed them most.

But when flames got too close, some people had to sleep outside in campsites on the other side of town.
 

Understanding the science of smoke

One of the known dangers of smoke is particulate matter. Smaller than the width of a human hair, it can bypass a body’s defenses, lodging deep into lungs. Lu Hu, PhD, an atmospheric chemist with the University of Montana, said air quality reports are based on how much of that pollution is in the air.

“It’s like lead; there’s no safe level, but still we have a safety measure for what’s allowable,” Dr. Hu said. “Some things kill you fast and some things kill you slowly.”

While air quality measurements can gauge the overall amount of pollution, they can’t assess which specific toxins people are inhaling. Dr. Hu is collaborating with other scientists to better predict how smoke travels and what pollutants people actually breathe.

He said smoke’s chemistry changes based on how far it travels and what’s burning, among other factors.

Over the past few years, teams of researchers drove trucks along fire lines to collect smoke samples. Other scientists boarded cargo planes and flew into smoke plumes to take samples right from a fire’s source. Still others stationed at a mountain lookout captured smoke drifting in from nearby fires. And ground-level machines at a Missoula site logged data over 2 summers.

Bob Yokelson, PhD, a longtime smoke researcher with the University of Montana, said scientists are getting closer to understanding its contents. And, he said, “it’s not all bad news.”

Temperature and sunlight can change some pollutants over time. Some dangerous particles seem to disappear. But others, such as ozone, can increase as smoke ages.

Dr. Yokelson said scientists are still a long way from determining a safe level of exposure to the hundred-odd pollutants in smoke.

“We can complete the circle by measuring not only what’s in smoke, but measuring what’s happening to the people who breathe it,” Dr. Yokelson said. “That’s where the future of health research on smoke is going to go.”
 

Coping with nowhere to flee

In the meantime, those studying wildland smoke hope what they’ve learned so far can better prepare people to live in the haze when evacuation isn’t an option.

Joan Wollan, 82, was one of the Seeley Lake study participants. She stayed put during the 2017 fire because her house at the time sat on a border of the evacuation zone. The air made her eyes burn and her husband cough. She ordered air filters to create cleaner air inside her home, which helped.

On a recent day, the air in Mrs. Wollan’s new neighborhood in Missoula turned that familiar gray-orange as traces of fires from elsewhere appeared. Local health officials warned that western Montana could get hit by some of the worst air quality the state had seen since those 2017 fires.

If it got bad enough, Mrs. Wollan said, she’d get the filters out of storage or look for a way to get to cleaner air – “if there is someplace in Montana that isn’t smoky.”

KHN (Kaiser Health News) is a nonprofit news service covering health issues. It is an editorially independent program of KFF (Kaiser Family Foundation), which is not affiliated with Kaiser Permanente.

Having low serum vitamin D levels was an independent risk factor for having symptomatic COVID-19 with respiratory distress requiring admission to intensive care – as opposed to having mild COVID-19 – and for not surviving, in a new study from Italy.

“Our data give strong observational support to previous suggestions that reduced vitamin D levels may favor the appearance of severe respiratory dysfunction and increase the mortality risk in patients affected with COVID-19,” the researchers report.

Luigi Gennari, MD, PhD, Department of Medicine, Surgery, and Neurosciences, University of Siena, Italy, presented these findings during the virtual American Society of Bone and Mineral Research (ASBMR) 2020 annual meeting.

Gennari told Medscape Medical News that this analysis suggests determining vitamin D levels (25 hydroxyvitamin D) in people testing positive for SARS-Cov-2 infection might help predict their risk of severe disease.

However, further research is needed to explore whether vitamin D supplements could prevent the risk of respiratory failure in patients with SARS-Cov-2 infection, he stressed.

In the meantime, Gennari said: “I believe that, particularly in the winter season (when the solar ultraviolet-B (UVB) radiation exposure does not allow the skin to synthesize vitamin D in most countries), the use of vitamin D supplementation and correction of vitamin D deficiency might be of major relevance for the reduction of the clinical burden of the ongoing and future outbreaks of SARS-CoV-2 infection.

Invited to comment, David Meltzer, MD, PhD, chief of hospital medicine at University of Chicago Medicine, Illinois, who was not involved with the study, agrees.

“I think this body of work suggests that people should be taking supplements if they cannot increase sun exposure on a sustained basis,” Meltzer said. “The abstract supports multiple prior findings that suggest that higher vitamin D levels are associated with improved outcomes.”

And JoAnn E. Manson, MD, DrPH, of Harvard Medical School and Brigham and Women’s Hospital, who was not involved with the research but has spoken about the topic in a video report for Medscape, said: “We know from several studies that a low vitamin D level is associated with a higher risk of having COVID-19 and severe illness, but correlation does not prove causation.”

“I think that improving vitamin D status is a promising way to reduce the risk of severe illness, but we need randomized controlled trials to prove cause and effect,” she told Medscape Medical News.

103 patients with severe COVID-19, 52 with mild COVID-19, 206 controls

Gennari said several lines of evidence suggest that vitamin D deficiency might be a risk factor for COVID-19 severity.

Countries with lower average levels of vitamin D or lower UVB radiation exposure have higher COVID-19 mortality, and “demographic groups known to be at higher risk of vitamin D deficiency (such as black individuals, the elderly, nursing home residents, and those with obesity and diabetes) are at high risk of COVID-19 hospitalization/mortality, he noted.

There is a high prevalence of vitamin D deficiency in Italy, where mortality rates from COVID-19 have been particularly high.

To examine the relationship between vitamin D levels and COVID-19 severity/mortality, the researchers studied three groups:

• 103 symptomatic patients with COVID-19 with respiratory insufficiency who were admitted to a Milan hospital from March 9 to April 30.
• 52 patients with mild COVID-19, recruited from patients and staff from a nearby nursing home who had a positive test for COVID-19.
• 206 healthy controls, matched 2:1 with symptomatic patients of the same age, weight, and gender, from 3174 patients who had vitamin D measured during a routine check-up from January to March 2020.

Patients in the hospitalized group had lower mean vitamin D levels (18.2 ng/mL) than those with mild COVID-19 (30.3 ng/mL) or those in the control group (25.4 ng/mL).

Patients with symptomatic versus mild COVID-19 were slightly older and more likely to have at least one comorbidity and less likely to be taking a vitamin D supplement at baseline (30% vs 79%).

Among symptomatic patients, mean vitamin D levels were inversely associated with interleukin (IL)-6 and C-reactive protein, “both of which are a direct expression of the inflammatory status,” Gennari noted.

About half of the hospitalized patients (49) were admitted to a ward and discharged after a mean stay of 16 days (none died).

The other 54 hospitalized patients were admitted to the intensive care unit with severe acute respiratory distress; 38 patients received continuous positive airway pressure (CPAP) and 16 patients received endotracheal intubation.

Of the 54 patients admitted to ICU, 19 patients died from respiratory distress after a mean of 19 days, “consistent with the literature,” and the other 35 patients were discharged after a mean of 21 days.

Patients with severe COVID-19 who were admitted to the ICU, as opposed to a ward, were more likely to be male, have at least one comorbidity, have higher baseline IL-6 levels and neutrophil counts, and lower lymphocyte and platelet counts.

They also had lower mean vitamin D levels (14.4 vs 22.4 ng/mL) and were more likely to have vitamin D deficiency (vitamin D <20 ng/mL; 80% vs. 45%).  

Patients admitted to ICU who died had lower baseline vitamin D levels than those who survived (13.2 vs. 19.3 ng/mL).

Vitamin D levels were inversely associated with respiratory distress requiring ICU admission (odds ratio, 1.06; P = .038) and with mortality (OR, 1.18, P = 029), independent of IL-6 levels and other comorbidities.

“That vitamin D levels are associated with improved outcomes independent of IL-6 could reflect that IL-6 is an imperfect measure of the inflammatory process or that vitamin D is related to outcomes for other reasons, such as enhancement of innate or adaptive immunity,” said Meltzer.

He added that “this is not to exclude the possibility that vitamin D has important immunomodulatory effects.”

Gennari, Meltzer, and Manson have reported no relevant financial relationships.

This article first appeared on Medscape.com.

Having low serum vitamin D levels was an independent risk factor for having symptomatic COVID-19 with respiratory distress requiring admission to intensive care – as opposed to having mild COVID-19 – and for not surviving, in a new study from Italy.

“Our data give strong observational support to previous suggestions that reduced vitamin D levels may favor the appearance of severe respiratory dysfunction and increase the mortality risk in patients affected with COVID-19,” the researchers report.

Luigi Gennari, MD, PhD, Department of Medicine, Surgery, and Neurosciences, University of Siena, Italy, presented these findings during the virtual American Society of Bone and Mineral Research (ASBMR) 2020 annual meeting.

Gennari told Medscape Medical News that this analysis suggests determining vitamin D levels (25 hydroxyvitamin D) in people testing positive for SARS-Cov-2 infection might help predict their risk of severe disease.

However, further research is needed to explore whether vitamin D supplements could prevent the risk of respiratory failure in patients with SARS-Cov-2 infection, he stressed.

In the meantime, Gennari said: “I believe that, particularly in the winter season (when the solar ultraviolet-B (UVB) radiation exposure does not allow the skin to synthesize vitamin D in most countries), the use of vitamin D supplementation and correction of vitamin D deficiency might be of major relevance for the reduction of the clinical burden of the ongoing and future outbreaks of SARS-CoV-2 infection.

Invited to comment, David Meltzer, MD, PhD, chief of hospital medicine at University of Chicago Medicine, Illinois, who was not involved with the study, agrees.

“I think this body of work suggests that people should be taking supplements if they cannot increase sun exposure on a sustained basis,” Meltzer said. “The abstract supports multiple prior findings that suggest that higher vitamin D levels are associated with improved outcomes.”

And JoAnn E. Manson, MD, DrPH, of Harvard Medical School and Brigham and Women’s Hospital, who was not involved with the research but has spoken about the topic in a video report for Medscape, said: “We know from several studies that a low vitamin D level is associated with a higher risk of having COVID-19 and severe illness, but correlation does not prove causation.”

“I think that improving vitamin D status is a promising way to reduce the risk of severe illness, but we need randomized controlled trials to prove cause and effect,” she told Medscape Medical News.

103 patients with severe COVID-19, 52 with mild COVID-19, 206 controls

Gennari said several lines of evidence suggest that vitamin D deficiency might be a risk factor for COVID-19 severity.

Countries with lower average levels of vitamin D or lower UVB radiation exposure have higher COVID-19 mortality, and “demographic groups known to be at higher risk of vitamin D deficiency (such as black individuals, the elderly, nursing home residents, and those with obesity and diabetes) are at high risk of COVID-19 hospitalization/mortality, he noted.

There is a high prevalence of vitamin D deficiency in Italy, where mortality rates from COVID-19 have been particularly high.

To examine the relationship between vitamin D levels and COVID-19 severity/mortality, the researchers studied three groups:

• 103 symptomatic patients with COVID-19 with respiratory insufficiency who were admitted to a Milan hospital from March 9 to April 30.
• 52 patients with mild COVID-19, recruited from patients and staff from a nearby nursing home who had a positive test for COVID-19.
• 206 healthy controls, matched 2:1 with symptomatic patients of the same age, weight, and gender, from 3174 patients who had vitamin D measured during a routine check-up from January to March 2020.

Patients in the hospitalized group had lower mean vitamin D levels (18.2 ng/mL) than those with mild COVID-19 (30.3 ng/mL) or those in the control group (25.4 ng/mL).

Patients with symptomatic versus mild COVID-19 were slightly older and more likely to have at least one comorbidity and less likely to be taking a vitamin D supplement at baseline (30% vs 79%).

Among symptomatic patients, mean vitamin D levels were inversely associated with interleukin (IL)-6 and C-reactive protein, “both of which are a direct expression of the inflammatory status,” Gennari noted.

About half of the hospitalized patients (49) were admitted to a ward and discharged after a mean stay of 16 days (none died).

The other 54 hospitalized patients were admitted to the intensive care unit with severe acute respiratory distress; 38 patients received continuous positive airway pressure (CPAP) and 16 patients received endotracheal intubation.

Of the 54 patients admitted to ICU, 19 patients died from respiratory distress after a mean of 19 days, “consistent with the literature,” and the other 35 patients were discharged after a mean of 21 days.

Patients with severe COVID-19 who were admitted to the ICU, as opposed to a ward, were more likely to be male, have at least one comorbidity, have higher baseline IL-6 levels and neutrophil counts, and lower lymphocyte and platelet counts.

They also had lower mean vitamin D levels (14.4 vs 22.4 ng/mL) and were more likely to have vitamin D deficiency (vitamin D <20 ng/mL; 80% vs. 45%).  

Patients admitted to ICU who died had lower baseline vitamin D levels than those who survived (13.2 vs. 19.3 ng/mL).

Vitamin D levels were inversely associated with respiratory distress requiring ICU admission (odds ratio, 1.06; P = .038) and with mortality (OR, 1.18, P = 029), independent of IL-6 levels and other comorbidities.

“That vitamin D levels are associated with improved outcomes independent of IL-6 could reflect that IL-6 is an imperfect measure of the inflammatory process or that vitamin D is related to outcomes for other reasons, such as enhancement of innate or adaptive immunity,” said Meltzer.

He added that “this is not to exclude the possibility that vitamin D has important immunomodulatory effects.”

Gennari, Meltzer, and Manson have reported no relevant financial relationships.

This article first appeared on Medscape.com.

Having low serum vitamin D levels was an independent risk factor for having symptomatic COVID-19 with respiratory distress requiring admission to intensive care – as opposed to having mild COVID-19 – and for not surviving, in a new study from Italy.

“Our data give strong observational support to previous suggestions that reduced vitamin D levels may favor the appearance of severe respiratory dysfunction and increase the mortality risk in patients affected with COVID-19,” the researchers report.

Luigi Gennari, MD, PhD, Department of Medicine, Surgery, and Neurosciences, University of Siena, Italy, presented these findings during the virtual American Society of Bone and Mineral Research (ASBMR) 2020 annual meeting.

Gennari told Medscape Medical News that this analysis suggests determining vitamin D levels (25 hydroxyvitamin D) in people testing positive for SARS-Cov-2 infection might help predict their risk of severe disease.

However, further research is needed to explore whether vitamin D supplements could prevent the risk of respiratory failure in patients with SARS-Cov-2 infection, he stressed.

In the meantime, Gennari said: “I believe that, particularly in the winter season (when the solar ultraviolet-B (UVB) radiation exposure does not allow the skin to synthesize vitamin D in most countries), the use of vitamin D supplementation and correction of vitamin D deficiency might be of major relevance for the reduction of the clinical burden of the ongoing and future outbreaks of SARS-CoV-2 infection.

Invited to comment, David Meltzer, MD, PhD, chief of hospital medicine at University of Chicago Medicine, Illinois, who was not involved with the study, agrees.

“I think this body of work suggests that people should be taking supplements if they cannot increase sun exposure on a sustained basis,” Meltzer said. “The abstract supports multiple prior findings that suggest that higher vitamin D levels are associated with improved outcomes.”

And JoAnn E. Manson, MD, DrPH, of Harvard Medical School and Brigham and Women’s Hospital, who was not involved with the research but has spoken about the topic in a video report for Medscape, said: “We know from several studies that a low vitamin D level is associated with a higher risk of having COVID-19 and severe illness, but correlation does not prove causation.”

“I think that improving vitamin D status is a promising way to reduce the risk of severe illness, but we need randomized controlled trials to prove cause and effect,” she told Medscape Medical News.

103 patients with severe COVID-19, 52 with mild COVID-19, 206 controls

Gennari said several lines of evidence suggest that vitamin D deficiency might be a risk factor for COVID-19 severity.

Countries with lower average levels of vitamin D or lower UVB radiation exposure have higher COVID-19 mortality, and “demographic groups known to be at higher risk of vitamin D deficiency (such as black individuals, the elderly, nursing home residents, and those with obesity and diabetes) are at high risk of COVID-19 hospitalization/mortality, he noted.

There is a high prevalence of vitamin D deficiency in Italy, where mortality rates from COVID-19 have been particularly high.

To examine the relationship between vitamin D levels and COVID-19 severity/mortality, the researchers studied three groups:

• 103 symptomatic patients with COVID-19 with respiratory insufficiency who were admitted to a Milan hospital from March 9 to April 30.
• 52 patients with mild COVID-19, recruited from patients and staff from a nearby nursing home who had a positive test for COVID-19.
• 206 healthy controls, matched 2:1 with symptomatic patients of the same age, weight, and gender, from 3174 patients who had vitamin D measured during a routine check-up from January to March 2020.

Patients in the hospitalized group had lower mean vitamin D levels (18.2 ng/mL) than those with mild COVID-19 (30.3 ng/mL) or those in the control group (25.4 ng/mL).

Patients with symptomatic versus mild COVID-19 were slightly older and more likely to have at least one comorbidity and less likely to be taking a vitamin D supplement at baseline (30% vs 79%).

Among symptomatic patients, mean vitamin D levels were inversely associated with interleukin (IL)-6 and C-reactive protein, “both of which are a direct expression of the inflammatory status,” Gennari noted.

About half of the hospitalized patients (49) were admitted to a ward and discharged after a mean stay of 16 days (none died).

The other 54 hospitalized patients were admitted to the intensive care unit with severe acute respiratory distress; 38 patients received continuous positive airway pressure (CPAP) and 16 patients received endotracheal intubation.

Of the 54 patients admitted to ICU, 19 patients died from respiratory distress after a mean of 19 days, “consistent with the literature,” and the other 35 patients were discharged after a mean of 21 days.

Patients with severe COVID-19 who were admitted to the ICU, as opposed to a ward, were more likely to be male, have at least one comorbidity, have higher baseline IL-6 levels and neutrophil counts, and lower lymphocyte and platelet counts.

They also had lower mean vitamin D levels (14.4 vs 22.4 ng/mL) and were more likely to have vitamin D deficiency (vitamin D <20 ng/mL; 80% vs. 45%).  

Patients admitted to ICU who died had lower baseline vitamin D levels than those who survived (13.2 vs. 19.3 ng/mL).

Vitamin D levels were inversely associated with respiratory distress requiring ICU admission (odds ratio, 1.06; P = .038) and with mortality (OR, 1.18, P = 029), independent of IL-6 levels and other comorbidities.

“That vitamin D levels are associated with improved outcomes independent of IL-6 could reflect that IL-6 is an imperfect measure of the inflammatory process or that vitamin D is related to outcomes for other reasons, such as enhancement of innate or adaptive immunity,” said Meltzer.

He added that “this is not to exclude the possibility that vitamin D has important immunomodulatory effects.”

Gennari, Meltzer, and Manson have reported no relevant financial relationships.

This article first appeared on Medscape.com.

Initiating treatment with the interleukin-12/23p40–targeting monoclonal antibody ustekinumab may trigger early severe cardiovascular events (SCEs) in susceptible patients, according to a large French case-time-control analysis.

Investigators led by Florence Poizeau, MD, of the department of dermatology at Rennes (France) University Hospital, found high-risk patients had more than four times the risk of an acute SCE in the 6 months after starting treatment. Although ustekinumab (Stelara) effectively treats moderate to severe psoriasis, psoriatic arthritis (PsA), and Crohn’s disease (indications approved by the Food and Drug Administration), the early months after ustekinumab initiation may be associated with atherosclerotic plaque destabilization via the inhibition of helper T cell subtype 17, the group reported in JAMA Dermatology.

The observational study drew on France’s 66 million–registrant health insurance database to identify all patients exposed to ustekinumab between April 1, 2010, and Dec. 31, 2016. Classified by high or low cardiovascular risk level, ustekinumab recipients served as their own controls, being compared during two time windows: the risk period covered the 6 months after initiating treatment and leading up to the SCE, defined as acute coronary syndrome (ACS) or stroke, while a reference period spanned the 6-12 months leading up to the risk period.

In the statistical analysis of 9,290 ustekinumab-exposed patients (mean age 43 years, 52% male), conducted from September 2017 to July 2018, 7,588 (82%) received ustekinumab for psoriasis or PsA, and 724 (8%) for Crohn’s disease. (The remaining indications were for psoriasis or PsA and Crohn’s disease, or were undetermined.)

Of these patients, 98 experienced SCEs (52 with ACS admitted to the ICU and 46 with strokes). In patients deemed at high cardiovascular risk – those with two risk factors or a personal history of atherosclerotic disease – there was a statistically significant association between starting ustekinumab and SCE occurrence, for an odds ratio of 4.17 (95% confidence interval, 1.19-14.59). In contrast, no such association emerged in ustekinumab users at low cardiovascular risk, for an OR of 0.30 (95% CI, 0.03-3.13). The OR for all was 2.41 (95% CI, 0.83-7.01).

Of the 98 patients included in the final case-time-control analysis, 62 were men (63%), the median age was 57 years, and 76 (78%) were at high cardiovascular risk. A total of 89 patients (91%) had psoriasis, four (4%) had Crohn’s disease, and two (2%) had both.

The investigators also did an analysis including these 98 patients plus 13 patients with ACS who were not hospitalized in an ICU, and 68 with unstable angina, for a total of 179. In this group, the ORs for SCE were 1.75 (95% CI, 0.86-3.56) overall, compared with 3.20 (95% CI, 1.29-7.92) among those at high cardiovascular risk and 0.21 (95% CI, 0.02-1.69) among those at low cardiovascular risk.

The Rennes investigators’ decision to focus on early SCEs stemmed in part from a meta-analysis of randomized clinical trials that reported a possible excess of early SCEs in adults exposed to anti–IL-12/23p40 antibodies, which at that time included the now-discontinued experimental antibody briakinumab. Briakinumab trials were aborted and the drug was never brought to market, leaving ustekinumab as the only antibody of this type.

The finding of “an association between ustekinumab initiation and SCE among patients with cardiovascular risk factors suggests the need for caution regarding the prescription of ustekinumab in this population,” Dr. Poizeau and colleagues wrote. The risk “seems to concern patients with psoriasis” rather than Crohn’s disease, which may be related to the older age and greater cardiovascular risk of the former. “A close collaboration between cardiologists and biologic prescribers could be beneficial to evaluate the risk of SCEs for patients who are receiving ustekinumab,” they added, recommending further research into the physiopathological mechanisms of action.

Offering a U.S. clinician’s perspective on the French study, Anthony Fernandez, MD, PhD, director of medical dermatology at the Cleveland Clinic, called the findings “unique and interesting with very robust odds ratios. These posttreatment associations have actually been a big area of research over the past decade but not with such defined time periods.”

No significant increases in risk have been seen with other biologics, Dr. Fernandez added, with the exception of briakinumab. “But still, the current study does not definitively answer the question whether ustekinumab can trigger acute events within 6 months of treatment. There’s smoke, but we haven’t clearly seen a fire.”

As to ustekinumab’s possible pathogenic mechanism of action, Dr. Fernandez pointed to data suggesting that IL-17A can be stabilizing to atherosclerotic plaques. “So there’s a hypothesis that blocking the 17/23 pathway may destabilize plaques and make patients more prone to acute cardiovascular events.”

In other comments from clinicians not involved in the study, Seoyoung Kim, MD, ScD, MSCE, director of the program in rheumatologic, immunologic, and musculoskeletal pharmacoepidemiology (PRIME) at Brigham and Women’s Hospital, Boston, noted that, while the investigators controlled for the trend over time and their design choice included time-fixed covariates such as age, sex, and family history within individuals, the case-crossover study could not control for time-varying confounders within individuals.

“In other words, it’s possible that some of the patients had a lot more disease activity and systemic inflammation and used more NSAIDs, steroids, and other medications potentially related to cardiovascular risk a few months before they started ustekinumab, compared with 6-12 months prior,“ Dr. Kim said in an interview. “I would be curious to know if they would find the same thing or not if they studied a different type of biologic drug.”

She also pointed out that the number of outcomes overall was small, leading to imprecise estimates and wide confidence intervals.

Last year Dr. Kim and associates published a study comparing ustekinumab with tumor necrosis factor inhibitor therapy in younger psoriasis and psoriatic arthritis patients and found no difference between the two groups in major cardiovascular events or atrial fibrillation.

Joel M. Gelfand, MD, MSCE, professor of dermatology and epidemiology at the University of Pennsylvania, Philadelphia, has more reservations about the findings. “The Poizeau study was methodologically flawed, making the results unreliable,” he said in an interview. “There is a breadth of data from clinical trials and observational studies that do not demonstrate an increased risk of major acute cardiovascular events with ustekinumab and the results of the Poizeau study should not impact clinical practice.”

In an interview, Mark G. Lebwohl, MD, professor and chairman of the department of dermatology and chief for clinical therapeutics at the Icahn School of Medicine at Mount Sinai, New York, said that, in his view, the investigators used early reports of a small number cardiovascular events to look at the issue from a faulty perspective, and hence their findings would have no impact on his clinical practice.

“This study looked at the issue incorrectly. It looked at people put on drug who already had two risk factors for heart attack. And psoriasis itself is a third risk factor,” he said. “So lo and behold, big surprise, some of them had cardiovascular events.”

Dr. Lebwohl noted that a wealth of carefully compiled data has found no increase over time in cardiovascular events with this drug in psoriasis patients. The risk of cardiovascular events actually goes down with time because of the drug’s anti-inflammatory effects.

Dr. Fernandez takes a more positive view of the French findings. “The data certainly support the need for further research in this area,” he said in an interview, “and in the meantime this paper will probably make me extra cautious in using ustekinumab in those at significant risk.”

The French study was supported by a grant from the French National Agency for Medicines and Health Products Safety. Dr. Poizeau and seven coauthors had no disclosures. The remaining five reported disclosures that included receiving fees from AbbVie, Admiral, Amgen, Baxalta, Cologne, Dermavant, Eli Lilly, Janssen, Kyowa Kirin, Novartis, Mylan, Sun Pharmaceuticals, and UCB, as well as grants and personal fees from Boehringer Ingelheim, Leo Pharma, and Pfizer outside the submitted work, and personal fees from Pfizer, AbbVie, UCB Pharma, and Lilly during the conduct of the study. Dr. Fernandez reported consulting work for AbbVie and research grants from Novartis. Dr. Kim disclosed research grants from Brigham and Women’s Hospital and from Pfizer, Abbvie, Roche, and Bristol-Myers Squibb for unrelated studies. Dr. Gelfand reported varying financial ties to Bristol-Myers Squibb, Boehringer Ingelheim, GlaxoSmithKline, Janssen Biologics, Regeneron, UCB, Sanofi, Pfizer, Celgene, OrthoDermatolgics, AbbVie, Novartis, and Eli Lilly. He is copatent holder of a treatment for cutaneous T-cell lymphoma. Dr. Lebwohl reported unpaid consulting for most manufacturers of psoriasis drugs, with all fees going directly to Mount Sinai.

Source: Poizeau F et al. JAMA Dermatol. 2020 Sep 9. doi: 10.1001/jamadermatol.2020.2977.
 

Initiating treatment with the interleukin-12/23p40–targeting monoclonal antibody ustekinumab may trigger early severe cardiovascular events (SCEs) in susceptible patients, according to a large French case-time-control analysis.

Investigators led by Florence Poizeau, MD, of the department of dermatology at Rennes (France) University Hospital, found high-risk patients had more than four times the risk of an acute SCE in the 6 months after starting treatment. Although ustekinumab (Stelara) effectively treats moderate to severe psoriasis, psoriatic arthritis (PsA), and Crohn’s disease (indications approved by the Food and Drug Administration), the early months after ustekinumab initiation may be associated with atherosclerotic plaque destabilization via the inhibition of helper T cell subtype 17, the group reported in JAMA Dermatology.

The observational study drew on France’s 66 million–registrant health insurance database to identify all patients exposed to ustekinumab between April 1, 2010, and Dec. 31, 2016. Classified by high or low cardiovascular risk level, ustekinumab recipients served as their own controls, being compared during two time windows: the risk period covered the 6 months after initiating treatment and leading up to the SCE, defined as acute coronary syndrome (ACS) or stroke, while a reference period spanned the 6-12 months leading up to the risk period.

In the statistical analysis of 9,290 ustekinumab-exposed patients (mean age 43 years, 52% male), conducted from September 2017 to July 2018, 7,588 (82%) received ustekinumab for psoriasis or PsA, and 724 (8%) for Crohn’s disease. (The remaining indications were for psoriasis or PsA and Crohn’s disease, or were undetermined.)

Of these patients, 98 experienced SCEs (52 with ACS admitted to the ICU and 46 with strokes). In patients deemed at high cardiovascular risk – those with two risk factors or a personal history of atherosclerotic disease – there was a statistically significant association between starting ustekinumab and SCE occurrence, for an odds ratio of 4.17 (95% confidence interval, 1.19-14.59). In contrast, no such association emerged in ustekinumab users at low cardiovascular risk, for an OR of 0.30 (95% CI, 0.03-3.13). The OR for all was 2.41 (95% CI, 0.83-7.01).

Of the 98 patients included in the final case-time-control analysis, 62 were men (63%), the median age was 57 years, and 76 (78%) were at high cardiovascular risk. A total of 89 patients (91%) had psoriasis, four (4%) had Crohn’s disease, and two (2%) had both.

The investigators also did an analysis including these 98 patients plus 13 patients with ACS who were not hospitalized in an ICU, and 68 with unstable angina, for a total of 179. In this group, the ORs for SCE were 1.75 (95% CI, 0.86-3.56) overall, compared with 3.20 (95% CI, 1.29-7.92) among those at high cardiovascular risk and 0.21 (95% CI, 0.02-1.69) among those at low cardiovascular risk.

The Rennes investigators’ decision to focus on early SCEs stemmed in part from a meta-analysis of randomized clinical trials that reported a possible excess of early SCEs in adults exposed to anti–IL-12/23p40 antibodies, which at that time included the now-discontinued experimental antibody briakinumab. Briakinumab trials were aborted and the drug was never brought to market, leaving ustekinumab as the only antibody of this type.

The finding of “an association between ustekinumab initiation and SCE among patients with cardiovascular risk factors suggests the need for caution regarding the prescription of ustekinumab in this population,” Dr. Poizeau and colleagues wrote. The risk “seems to concern patients with psoriasis” rather than Crohn’s disease, which may be related to the older age and greater cardiovascular risk of the former. “A close collaboration between cardiologists and biologic prescribers could be beneficial to evaluate the risk of SCEs for patients who are receiving ustekinumab,” they added, recommending further research into the physiopathological mechanisms of action.

Offering a U.S. clinician’s perspective on the French study, Anthony Fernandez, MD, PhD, director of medical dermatology at the Cleveland Clinic, called the findings “unique and interesting with very robust odds ratios. These posttreatment associations have actually been a big area of research over the past decade but not with such defined time periods.”

No significant increases in risk have been seen with other biologics, Dr. Fernandez added, with the exception of briakinumab. “But still, the current study does not definitively answer the question whether ustekinumab can trigger acute events within 6 months of treatment. There’s smoke, but we haven’t clearly seen a fire.”

As to ustekinumab’s possible pathogenic mechanism of action, Dr. Fernandez pointed to data suggesting that IL-17A can be stabilizing to atherosclerotic plaques. “So there’s a hypothesis that blocking the 17/23 pathway may destabilize plaques and make patients more prone to acute cardiovascular events.”

In other comments from clinicians not involved in the study, Seoyoung Kim, MD, ScD, MSCE, director of the program in rheumatologic, immunologic, and musculoskeletal pharmacoepidemiology (PRIME) at Brigham and Women’s Hospital, Boston, noted that, while the investigators controlled for the trend over time and their design choice included time-fixed covariates such as age, sex, and family history within individuals, the case-crossover study could not control for time-varying confounders within individuals.

“In other words, it’s possible that some of the patients had a lot more disease activity and systemic inflammation and used more NSAIDs, steroids, and other medications potentially related to cardiovascular risk a few months before they started ustekinumab, compared with 6-12 months prior,“ Dr. Kim said in an interview. “I would be curious to know if they would find the same thing or not if they studied a different type of biologic drug.”

She also pointed out that the number of outcomes overall was small, leading to imprecise estimates and wide confidence intervals.

Last year Dr. Kim and associates published a study comparing ustekinumab with tumor necrosis factor inhibitor therapy in younger psoriasis and psoriatic arthritis patients and found no difference between the two groups in major cardiovascular events or atrial fibrillation.

Joel M. Gelfand, MD, MSCE, professor of dermatology and epidemiology at the University of Pennsylvania, Philadelphia, has more reservations about the findings. “The Poizeau study was methodologically flawed, making the results unreliable,” he said in an interview. “There is a breadth of data from clinical trials and observational studies that do not demonstrate an increased risk of major acute cardiovascular events with ustekinumab and the results of the Poizeau study should not impact clinical practice.”

In an interview, Mark G. Lebwohl, MD, professor and chairman of the department of dermatology and chief for clinical therapeutics at the Icahn School of Medicine at Mount Sinai, New York, said that, in his view, the investigators used early reports of a small number cardiovascular events to look at the issue from a faulty perspective, and hence their findings would have no impact on his clinical practice.

“This study looked at the issue incorrectly. It looked at people put on drug who already had two risk factors for heart attack. And psoriasis itself is a third risk factor,” he said. “So lo and behold, big surprise, some of them had cardiovascular events.”

Dr. Lebwohl noted that a wealth of carefully compiled data has found no increase over time in cardiovascular events with this drug in psoriasis patients. The risk of cardiovascular events actually goes down with time because of the drug’s anti-inflammatory effects.

Dr. Fernandez takes a more positive view of the French findings. “The data certainly support the need for further research in this area,” he said in an interview, “and in the meantime this paper will probably make me extra cautious in using ustekinumab in those at significant risk.”

The French study was supported by a grant from the French National Agency for Medicines and Health Products Safety. Dr. Poizeau and seven coauthors had no disclosures. The remaining five reported disclosures that included receiving fees from AbbVie, Admiral, Amgen, Baxalta, Cologne, Dermavant, Eli Lilly, Janssen, Kyowa Kirin, Novartis, Mylan, Sun Pharmaceuticals, and UCB, as well as grants and personal fees from Boehringer Ingelheim, Leo Pharma, and Pfizer outside the submitted work, and personal fees from Pfizer, AbbVie, UCB Pharma, and Lilly during the conduct of the study. Dr. Fernandez reported consulting work for AbbVie and research grants from Novartis. Dr. Kim disclosed research grants from Brigham and Women’s Hospital and from Pfizer, Abbvie, Roche, and Bristol-Myers Squibb for unrelated studies. Dr. Gelfand reported varying financial ties to Bristol-Myers Squibb, Boehringer Ingelheim, GlaxoSmithKline, Janssen Biologics, Regeneron, UCB, Sanofi, Pfizer, Celgene, OrthoDermatolgics, AbbVie, Novartis, and Eli Lilly. He is copatent holder of a treatment for cutaneous T-cell lymphoma. Dr. Lebwohl reported unpaid consulting for most manufacturers of psoriasis drugs, with all fees going directly to Mount Sinai.

Source: Poizeau F et al. JAMA Dermatol. 2020 Sep 9. doi: 10.1001/jamadermatol.2020.2977.
 

Initiating treatment with the interleukin-12/23p40–targeting monoclonal antibody ustekinumab may trigger early severe cardiovascular events (SCEs) in susceptible patients, according to a large French case-time-control analysis.

Investigators led by Florence Poizeau, MD, of the department of dermatology at Rennes (France) University Hospital, found high-risk patients had more than four times the risk of an acute SCE in the 6 months after starting treatment. Although ustekinumab (Stelara) effectively treats moderate to severe psoriasis, psoriatic arthritis (PsA), and Crohn’s disease (indications approved by the Food and Drug Administration), the early months after ustekinumab initiation may be associated with atherosclerotic plaque destabilization via the inhibition of helper T cell subtype 17, the group reported in JAMA Dermatology.

The observational study drew on France’s 66 million–registrant health insurance database to identify all patients exposed to ustekinumab between April 1, 2010, and Dec. 31, 2016. Classified by high or low cardiovascular risk level, ustekinumab recipients served as their own controls, being compared during two time windows: the risk period covered the 6 months after initiating treatment and leading up to the SCE, defined as acute coronary syndrome (ACS) or stroke, while a reference period spanned the 6-12 months leading up to the risk period.

In the statistical analysis of 9,290 ustekinumab-exposed patients (mean age 43 years, 52% male), conducted from September 2017 to July 2018, 7,588 (82%) received ustekinumab for psoriasis or PsA, and 724 (8%) for Crohn’s disease. (The remaining indications were for psoriasis or PsA and Crohn’s disease, or were undetermined.)

Of these patients, 98 experienced SCEs (52 with ACS admitted to the ICU and 46 with strokes). In patients deemed at high cardiovascular risk – those with two risk factors or a personal history of atherosclerotic disease – there was a statistically significant association between starting ustekinumab and SCE occurrence, for an odds ratio of 4.17 (95% confidence interval, 1.19-14.59). In contrast, no such association emerged in ustekinumab users at low cardiovascular risk, for an OR of 0.30 (95% CI, 0.03-3.13). The OR for all was 2.41 (95% CI, 0.83-7.01).

Of the 98 patients included in the final case-time-control analysis, 62 were men (63%), the median age was 57 years, and 76 (78%) were at high cardiovascular risk. A total of 89 patients (91%) had psoriasis, four (4%) had Crohn’s disease, and two (2%) had both.

The investigators also did an analysis including these 98 patients plus 13 patients with ACS who were not hospitalized in an ICU, and 68 with unstable angina, for a total of 179. In this group, the ORs for SCE were 1.75 (95% CI, 0.86-3.56) overall, compared with 3.20 (95% CI, 1.29-7.92) among those at high cardiovascular risk and 0.21 (95% CI, 0.02-1.69) among those at low cardiovascular risk.

The Rennes investigators’ decision to focus on early SCEs stemmed in part from a meta-analysis of randomized clinical trials that reported a possible excess of early SCEs in adults exposed to anti–IL-12/23p40 antibodies, which at that time included the now-discontinued experimental antibody briakinumab. Briakinumab trials were aborted and the drug was never brought to market, leaving ustekinumab as the only antibody of this type.

The finding of “an association between ustekinumab initiation and SCE among patients with cardiovascular risk factors suggests the need for caution regarding the prescription of ustekinumab in this population,” Dr. Poizeau and colleagues wrote. The risk “seems to concern patients with psoriasis” rather than Crohn’s disease, which may be related to the older age and greater cardiovascular risk of the former. “A close collaboration between cardiologists and biologic prescribers could be beneficial to evaluate the risk of SCEs for patients who are receiving ustekinumab,” they added, recommending further research into the physiopathological mechanisms of action.

Offering a U.S. clinician’s perspective on the French study, Anthony Fernandez, MD, PhD, director of medical dermatology at the Cleveland Clinic, called the findings “unique and interesting with very robust odds ratios. These posttreatment associations have actually been a big area of research over the past decade but not with such defined time periods.”

No significant increases in risk have been seen with other biologics, Dr. Fernandez added, with the exception of briakinumab. “But still, the current study does not definitively answer the question whether ustekinumab can trigger acute events within 6 months of treatment. There’s smoke, but we haven’t clearly seen a fire.”

As to ustekinumab’s possible pathogenic mechanism of action, Dr. Fernandez pointed to data suggesting that IL-17A can be stabilizing to atherosclerotic plaques. “So there’s a hypothesis that blocking the 17/23 pathway may destabilize plaques and make patients more prone to acute cardiovascular events.”

In other comments from clinicians not involved in the study, Seoyoung Kim, MD, ScD, MSCE, director of the program in rheumatologic, immunologic, and musculoskeletal pharmacoepidemiology (PRIME) at Brigham and Women’s Hospital, Boston, noted that, while the investigators controlled for the trend over time and their design choice included time-fixed covariates such as age, sex, and family history within individuals, the case-crossover study could not control for time-varying confounders within individuals.

“In other words, it’s possible that some of the patients had a lot more disease activity and systemic inflammation and used more NSAIDs, steroids, and other medications potentially related to cardiovascular risk a few months before they started ustekinumab, compared with 6-12 months prior,“ Dr. Kim said in an interview. “I would be curious to know if they would find the same thing or not if they studied a different type of biologic drug.”

She also pointed out that the number of outcomes overall was small, leading to imprecise estimates and wide confidence intervals.

Last year Dr. Kim and associates published a study comparing ustekinumab with tumor necrosis factor inhibitor therapy in younger psoriasis and psoriatic arthritis patients and found no difference between the two groups in major cardiovascular events or atrial fibrillation.

Joel M. Gelfand, MD, MSCE, professor of dermatology and epidemiology at the University of Pennsylvania, Philadelphia, has more reservations about the findings. “The Poizeau study was methodologically flawed, making the results unreliable,” he said in an interview. “There is a breadth of data from clinical trials and observational studies that do not demonstrate an increased risk of major acute cardiovascular events with ustekinumab and the results of the Poizeau study should not impact clinical practice.”

In an interview, Mark G. Lebwohl, MD, professor and chairman of the department of dermatology and chief for clinical therapeutics at the Icahn School of Medicine at Mount Sinai, New York, said that, in his view, the investigators used early reports of a small number cardiovascular events to look at the issue from a faulty perspective, and hence their findings would have no impact on his clinical practice.

“This study looked at the issue incorrectly. It looked at people put on drug who already had two risk factors for heart attack. And psoriasis itself is a third risk factor,” he said. “So lo and behold, big surprise, some of them had cardiovascular events.”

Dr. Lebwohl noted that a wealth of carefully compiled data has found no increase over time in cardiovascular events with this drug in psoriasis patients. The risk of cardiovascular events actually goes down with time because of the drug’s anti-inflammatory effects.

Dr. Fernandez takes a more positive view of the French findings. “The data certainly support the need for further research in this area,” he said in an interview, “and in the meantime this paper will probably make me extra cautious in using ustekinumab in those at significant risk.”

The French study was supported by a grant from the French National Agency for Medicines and Health Products Safety. Dr. Poizeau and seven coauthors had no disclosures. The remaining five reported disclosures that included receiving fees from AbbVie, Admiral, Amgen, Baxalta, Cologne, Dermavant, Eli Lilly, Janssen, Kyowa Kirin, Novartis, Mylan, Sun Pharmaceuticals, and UCB, as well as grants and personal fees from Boehringer Ingelheim, Leo Pharma, and Pfizer outside the submitted work, and personal fees from Pfizer, AbbVie, UCB Pharma, and Lilly during the conduct of the study. Dr. Fernandez reported consulting work for AbbVie and research grants from Novartis. Dr. Kim disclosed research grants from Brigham and Women’s Hospital and from Pfizer, Abbvie, Roche, and Bristol-Myers Squibb for unrelated studies. Dr. Gelfand reported varying financial ties to Bristol-Myers Squibb, Boehringer Ingelheim, GlaxoSmithKline, Janssen Biologics, Regeneron, UCB, Sanofi, Pfizer, Celgene, OrthoDermatolgics, AbbVie, Novartis, and Eli Lilly. He is copatent holder of a treatment for cutaneous T-cell lymphoma. Dr. Lebwohl reported unpaid consulting for most manufacturers of psoriasis drugs, with all fees going directly to Mount Sinai.

Source: Poizeau F et al. JAMA Dermatol. 2020 Sep 9. doi: 10.1001/jamadermatol.2020.2977.
 

In a recent study published in the Journal of the American Medical Informatics Association that used EHR logs, researchers found that “Clinicians with the highest volume of patient call messages have almost 4 times the odds of burnout compared with clinicians with the fewest.” And they discovered that “No other workload measures were significantly associated with burnout.” Like the majority of papers I skim through, it states the obvious. Doesn’t it makes sense that the busiest of providers should be more vulnerable to stress related symptoms? But is that really true for every provider? Being “busy” doesn’t guarantee that you are productive nor does it mean that the stuff you are doing while you are busy is fulfilling or rewarding either emotionally or financially. Certainly, slogging through a long list of patient call messages at the end of the day does qualify as being busy, but it is more likely to generate anger and frustration than it is fulfillment.

Yuri_Arcurs/DigitalVision/Getty Images

Just because you have a large practice, does that mean that you will necessarily have more messages to review and calls to return than a provider with a smaller practice. Maybe you manage your practice and your time so well that you actually have fewer messages and calls to return and, therefore, are less vulnerable to burnout.

There are three general strategies that you might be employing that result in fewer messages and calls that require your response. It may be that you have developed a handbook of frequently asked questions and trained your staff to use it as a reference in a way that reduces the number of messages that filter to you. Creating this triage book and finding the right personnel took time, but it didn’t necessarily mean that you had to hire staff with extensive training, which can be expensive. In-house training of raw talent that has demonstrated common sense and good communication skills can be cost effective and rewarding. You probably already have discovered that continued attention to quality control is an important part of this strategy. Included in your handbook you may have included a clearcut triage system for the questions that the staff can’t answer. Is it a question you must answer (a) as soon as you finish with this patient, (b) before lunch, or (c) at the end of the day? (Category (c) is of course strongly discouraged).

The second general group of strategies you may be using to keep your calls and messages to a minimum is anticipatory guidance. As you wrap up each visit, are you anticipating what calls it might generate? This of course depends on the nature of the problem and the personality of the patient. From your experience you can probably predict most of the questions that are likely going to crop up after the patient arrives home. Preemptively answering these before patients leave and providing a personalized handout that you discuss with them may easily be saving you two or three calls a day. Because you can’t anticipate every question, you have found that promising a follow-up call in a day or 2 encourages the patients to hold their questions and wait for you or your assistant to call.

Finally, you may have discovered long ago that in many cases it is easier and more efficient to see the patient rather than having your staff spend half their time building and maintaining a communication wall around you. This is particularly true if, during the initial contact with your office, the patients have made it clear that they would like to be seen. This strategy is based on commons sense, but for many physicians and their office staff it may require a dramatic shift in attitude. You may have needed to become more comfortable squeezing in short visits at which the goal is to simply begin the dual processes of anxiety relief and diagnosis. In the beginning, you may have had to frequently remind your staff that their primary goal is patient satisfaction and not protecting you from seeing “too many” patients. Ironically, by being over protective, they may have been contributing to burnout when simply cutting to the chase and having the patient come in to be seen would have generated fewer stress-producing calls and messages.

There are different kinds of busy, and there are strategies to minimize the kind of busy that leads to burnout. Enabling a system that generates an excess of patient messages is looking for trouble.
 

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

In a recent study published in the Journal of the American Medical Informatics Association that used EHR logs, researchers found that “Clinicians with the highest volume of patient call messages have almost 4 times the odds of burnout compared with clinicians with the fewest.” And they discovered that “No other workload measures were significantly associated with burnout.” Like the majority of papers I skim through, it states the obvious. Doesn’t it makes sense that the busiest of providers should be more vulnerable to stress related symptoms? But is that really true for every provider? Being “busy” doesn’t guarantee that you are productive nor does it mean that the stuff you are doing while you are busy is fulfilling or rewarding either emotionally or financially. Certainly, slogging through a long list of patient call messages at the end of the day does qualify as being busy, but it is more likely to generate anger and frustration than it is fulfillment.

Yuri_Arcurs/DigitalVision/Getty Images

Just because you have a large practice, does that mean that you will necessarily have more messages to review and calls to return than a provider with a smaller practice. Maybe you manage your practice and your time so well that you actually have fewer messages and calls to return and, therefore, are less vulnerable to burnout.

There are three general strategies that you might be employing that result in fewer messages and calls that require your response. It may be that you have developed a handbook of frequently asked questions and trained your staff to use it as a reference in a way that reduces the number of messages that filter to you. Creating this triage book and finding the right personnel took time, but it didn’t necessarily mean that you had to hire staff with extensive training, which can be expensive. In-house training of raw talent that has demonstrated common sense and good communication skills can be cost effective and rewarding. You probably already have discovered that continued attention to quality control is an important part of this strategy. Included in your handbook you may have included a clearcut triage system for the questions that the staff can’t answer. Is it a question you must answer (a) as soon as you finish with this patient, (b) before lunch, or (c) at the end of the day? (Category (c) is of course strongly discouraged).

The second general group of strategies you may be using to keep your calls and messages to a minimum is anticipatory guidance. As you wrap up each visit, are you anticipating what calls it might generate? This of course depends on the nature of the problem and the personality of the patient. From your experience you can probably predict most of the questions that are likely going to crop up after the patient arrives home. Preemptively answering these before patients leave and providing a personalized handout that you discuss with them may easily be saving you two or three calls a day. Because you can’t anticipate every question, you have found that promising a follow-up call in a day or 2 encourages the patients to hold their questions and wait for you or your assistant to call.

Finally, you may have discovered long ago that in many cases it is easier and more efficient to see the patient rather than having your staff spend half their time building and maintaining a communication wall around you. This is particularly true if, during the initial contact with your office, the patients have made it clear that they would like to be seen. This strategy is based on commons sense, but for many physicians and their office staff it may require a dramatic shift in attitude. You may have needed to become more comfortable squeezing in short visits at which the goal is to simply begin the dual processes of anxiety relief and diagnosis. In the beginning, you may have had to frequently remind your staff that their primary goal is patient satisfaction and not protecting you from seeing “too many” patients. Ironically, by being over protective, they may have been contributing to burnout when simply cutting to the chase and having the patient come in to be seen would have generated fewer stress-producing calls and messages.

There are different kinds of busy, and there are strategies to minimize the kind of busy that leads to burnout. Enabling a system that generates an excess of patient messages is looking for trouble.
 

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

In a recent study published in the Journal of the American Medical Informatics Association that used EHR logs, researchers found that “Clinicians with the highest volume of patient call messages have almost 4 times the odds of burnout compared with clinicians with the fewest.” And they discovered that “No other workload measures were significantly associated with burnout.” Like the majority of papers I skim through, it states the obvious. Doesn’t it makes sense that the busiest of providers should be more vulnerable to stress related symptoms? But is that really true for every provider? Being “busy” doesn’t guarantee that you are productive nor does it mean that the stuff you are doing while you are busy is fulfilling or rewarding either emotionally or financially. Certainly, slogging through a long list of patient call messages at the end of the day does qualify as being busy, but it is more likely to generate anger and frustration than it is fulfillment.

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Just because you have a large practice, does that mean that you will necessarily have more messages to review and calls to return than a provider with a smaller practice. Maybe you manage your practice and your time so well that you actually have fewer messages and calls to return and, therefore, are less vulnerable to burnout.

There are three general strategies that you might be employing that result in fewer messages and calls that require your response. It may be that you have developed a handbook of frequently asked questions and trained your staff to use it as a reference in a way that reduces the number of messages that filter to you. Creating this triage book and finding the right personnel took time, but it didn’t necessarily mean that you had to hire staff with extensive training, which can be expensive. In-house training of raw talent that has demonstrated common sense and good communication skills can be cost effective and rewarding. You probably already have discovered that continued attention to quality control is an important part of this strategy. Included in your handbook you may have included a clearcut triage system for the questions that the staff can’t answer. Is it a question you must answer (a) as soon as you finish with this patient, (b) before lunch, or (c) at the end of the day? (Category (c) is of course strongly discouraged).

The second general group of strategies you may be using to keep your calls and messages to a minimum is anticipatory guidance. As you wrap up each visit, are you anticipating what calls it might generate? This of course depends on the nature of the problem and the personality of the patient. From your experience you can probably predict most of the questions that are likely going to crop up after the patient arrives home. Preemptively answering these before patients leave and providing a personalized handout that you discuss with them may easily be saving you two or three calls a day. Because you can’t anticipate every question, you have found that promising a follow-up call in a day or 2 encourages the patients to hold their questions and wait for you or your assistant to call.

Finally, you may have discovered long ago that in many cases it is easier and more efficient to see the patient rather than having your staff spend half their time building and maintaining a communication wall around you. This is particularly true if, during the initial contact with your office, the patients have made it clear that they would like to be seen. This strategy is based on commons sense, but for many physicians and their office staff it may require a dramatic shift in attitude. You may have needed to become more comfortable squeezing in short visits at which the goal is to simply begin the dual processes of anxiety relief and diagnosis. In the beginning, you may have had to frequently remind your staff that their primary goal is patient satisfaction and not protecting you from seeing “too many” patients. Ironically, by being over protective, they may have been contributing to burnout when simply cutting to the chase and having the patient come in to be seen would have generated fewer stress-producing calls and messages.

There are different kinds of busy, and there are strategies to minimize the kind of busy that leads to burnout. Enabling a system that generates an excess of patient messages is looking for trouble.
 

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