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Four commonly abused drugs linked with atrial fibrillation
Cocaine, methamphetamine, opioids, and cannabis may independently increase risk of atrial fibrillation (AFib), based on data from almost 24 million people.
While more work is needed to uncover causal links, physicians should be aware that these commonly abused substances could be driving new cases of AFib, reported investigators from the University of California, San Francisco.
“Though alcohol and tobacco smoking have each been associated with a heightened risk of [AFib], relationships between other drug use and [AFib] are poorly understood,” they wrote in European Heart Journal.
Some previous studies have ventured into this terrain, but most focused on fatal arrhythmias, or offered anecdotal evidence. This knowledge gap is particularly concerning for cannabis, the researchers noted, as medical and recreational use are on the rise.
The present analysis included data from 23.5 million adults in California who received care through a hospital, emergency department, or outpatient surgery center during 2005-2015. Based on ICD-9 diagnostic codes, 132,834 of these patients used cannabis, 98,271 used methamphetamines, 48,701 used cocaine, and 10,032 used opiates. Inclusion required lack of AFib at baseline.
Reliance on ICD-9 codes makes the data “quite specific,” but lacking sensitivity, according to principal author Gregory M. Marcus, MD, cardiologist and professor of medicine at UCSF.
“If they were designated as using these drugs, that is very likely true,” Dr. Marcus said in an interview. “But certainly, the absence of any mention of use of these drugs does not exclude the possibility that some people were still using them. That would not create spurious false-positive relationships; if anything, it attenuates existing relationships.”
In other words, using ICD-9 codes reduced the power to detect an association between each drug and AFib, meaning any relationship needed to be sufficiently strong enough to generate a significant result.
At the end of the decade-long study period, 998,747 patients (4.2%) had developed incident AFib. After adjusting for potential confounders and mediators, all four drugs showed significant, independent associations with AFib. Methamphetamines presented the greatest risk (hazard ratio, 1.86%), followed by opiates (HR, 1.74), cocaine (HR, 1.61), and cannabis (HR, 1.35).
“Our findings provide the first evidence utilizing a longitudinal cohort to demonstrate that cannabis use predicts the future onset of AFib,” Dr. Marcus and colleagues wrote.
Dose-response relationships were not detected for any of the substances; however, usage levels were also derived from ICD-9 codes, which may have been insufficient for this purpose, according to the investigators.
Causal mechanisms deserve a closer look
Causal links between AFib and each of the drugs remain unclear. Citing prior research, Dr. Marcus and colleagues explained how methamphetamines are capable of “significant cardiac electrical remodeling,” while cocaine may cause sodium channel dysregulation, and opioids can render atrial myocytes more susceptible to oxidative damage. Although cannabis has previously been linked with hospitalization for arrhythmia, a pharmacologic driver of this phenomenon remains largely unexamined.
“We don’t know for sure precisely what the constituents are that are responsible for our findings,” Dr. Marcus said. “It’s possible that there are some effects that are much more generic, such as inhaling a burned substance. There is good evidence that if you inhale pretty much any sort of particulate matter, that increases inflammation in the body. Inflammation is known to be a trigger for atrial fibrillation.”
Alternatively, all four drugs – whether stimulants or depressants – cause “quite dramatic and often rapid effects on the autonomic nervous system,” Dr. Marcus said, noting that these rapid swings are a known trigger for AFib.
Brian Olshansky, MD, emeritus professor of internal medicine-cardiovascular medicine at the University of Iowa, Iowa City, suggested that nonpharmacologic factors are likely also playing a role.
“All these drugs have slightly different mechanisms of action, so there’s not one mechanism that would explain why all of them would cause atrial fibrillation,” Dr. Olshansky said in an interview. “That does suggest that there’s something else going on, besides just the drug itself. It would be potentially concerning if we were to lay the blame totally on these drugs.”
Dr. Olshansky, who recently coauthored a review of stimulant drugs and arrhythmias, suggested that lifestyle, comorbidities, and drug impurities may have added to the risk of AF.
“[The investigators] did try to correct for that kind of stuff, but it’s very hard to correct for a lot of the issues that may be ongoing with individuals who partake in these drugs,” Dr. Olshansky said in an interview. “They may not be a healthy lot, in general.”
Still, considering previous data linking drugs of abuse with arrhythmias, he said the detected risks were “intriguing,” and deserved a closer look.
“It’s a nice groundbreaking study, with regard to the fact that they showed unique relationships that we don’t completely understand,” Dr. Olshansky said. “It opens up a new opportunity for further investigation.”
The investigators disclosed relationships with InCarda, Baylis Medical, Johnson & Johnson, and others. Dr. Olshansky disclosed no relevant competing interests.
Cocaine, methamphetamine, opioids, and cannabis may independently increase risk of atrial fibrillation (AFib), based on data from almost 24 million people.
While more work is needed to uncover causal links, physicians should be aware that these commonly abused substances could be driving new cases of AFib, reported investigators from the University of California, San Francisco.
“Though alcohol and tobacco smoking have each been associated with a heightened risk of [AFib], relationships between other drug use and [AFib] are poorly understood,” they wrote in European Heart Journal.
Some previous studies have ventured into this terrain, but most focused on fatal arrhythmias, or offered anecdotal evidence. This knowledge gap is particularly concerning for cannabis, the researchers noted, as medical and recreational use are on the rise.
The present analysis included data from 23.5 million adults in California who received care through a hospital, emergency department, or outpatient surgery center during 2005-2015. Based on ICD-9 diagnostic codes, 132,834 of these patients used cannabis, 98,271 used methamphetamines, 48,701 used cocaine, and 10,032 used opiates. Inclusion required lack of AFib at baseline.
Reliance on ICD-9 codes makes the data “quite specific,” but lacking sensitivity, according to principal author Gregory M. Marcus, MD, cardiologist and professor of medicine at UCSF.
“If they were designated as using these drugs, that is very likely true,” Dr. Marcus said in an interview. “But certainly, the absence of any mention of use of these drugs does not exclude the possibility that some people were still using them. That would not create spurious false-positive relationships; if anything, it attenuates existing relationships.”
In other words, using ICD-9 codes reduced the power to detect an association between each drug and AFib, meaning any relationship needed to be sufficiently strong enough to generate a significant result.
At the end of the decade-long study period, 998,747 patients (4.2%) had developed incident AFib. After adjusting for potential confounders and mediators, all four drugs showed significant, independent associations with AFib. Methamphetamines presented the greatest risk (hazard ratio, 1.86%), followed by opiates (HR, 1.74), cocaine (HR, 1.61), and cannabis (HR, 1.35).
“Our findings provide the first evidence utilizing a longitudinal cohort to demonstrate that cannabis use predicts the future onset of AFib,” Dr. Marcus and colleagues wrote.
Dose-response relationships were not detected for any of the substances; however, usage levels were also derived from ICD-9 codes, which may have been insufficient for this purpose, according to the investigators.
Causal mechanisms deserve a closer look
Causal links between AFib and each of the drugs remain unclear. Citing prior research, Dr. Marcus and colleagues explained how methamphetamines are capable of “significant cardiac electrical remodeling,” while cocaine may cause sodium channel dysregulation, and opioids can render atrial myocytes more susceptible to oxidative damage. Although cannabis has previously been linked with hospitalization for arrhythmia, a pharmacologic driver of this phenomenon remains largely unexamined.
“We don’t know for sure precisely what the constituents are that are responsible for our findings,” Dr. Marcus said. “It’s possible that there are some effects that are much more generic, such as inhaling a burned substance. There is good evidence that if you inhale pretty much any sort of particulate matter, that increases inflammation in the body. Inflammation is known to be a trigger for atrial fibrillation.”
Alternatively, all four drugs – whether stimulants or depressants – cause “quite dramatic and often rapid effects on the autonomic nervous system,” Dr. Marcus said, noting that these rapid swings are a known trigger for AFib.
Brian Olshansky, MD, emeritus professor of internal medicine-cardiovascular medicine at the University of Iowa, Iowa City, suggested that nonpharmacologic factors are likely also playing a role.
“All these drugs have slightly different mechanisms of action, so there’s not one mechanism that would explain why all of them would cause atrial fibrillation,” Dr. Olshansky said in an interview. “That does suggest that there’s something else going on, besides just the drug itself. It would be potentially concerning if we were to lay the blame totally on these drugs.”
Dr. Olshansky, who recently coauthored a review of stimulant drugs and arrhythmias, suggested that lifestyle, comorbidities, and drug impurities may have added to the risk of AF.
“[The investigators] did try to correct for that kind of stuff, but it’s very hard to correct for a lot of the issues that may be ongoing with individuals who partake in these drugs,” Dr. Olshansky said in an interview. “They may not be a healthy lot, in general.”
Still, considering previous data linking drugs of abuse with arrhythmias, he said the detected risks were “intriguing,” and deserved a closer look.
“It’s a nice groundbreaking study, with regard to the fact that they showed unique relationships that we don’t completely understand,” Dr. Olshansky said. “It opens up a new opportunity for further investigation.”
The investigators disclosed relationships with InCarda, Baylis Medical, Johnson & Johnson, and others. Dr. Olshansky disclosed no relevant competing interests.
Cocaine, methamphetamine, opioids, and cannabis may independently increase risk of atrial fibrillation (AFib), based on data from almost 24 million people.
While more work is needed to uncover causal links, physicians should be aware that these commonly abused substances could be driving new cases of AFib, reported investigators from the University of California, San Francisco.
“Though alcohol and tobacco smoking have each been associated with a heightened risk of [AFib], relationships between other drug use and [AFib] are poorly understood,” they wrote in European Heart Journal.
Some previous studies have ventured into this terrain, but most focused on fatal arrhythmias, or offered anecdotal evidence. This knowledge gap is particularly concerning for cannabis, the researchers noted, as medical and recreational use are on the rise.
The present analysis included data from 23.5 million adults in California who received care through a hospital, emergency department, or outpatient surgery center during 2005-2015. Based on ICD-9 diagnostic codes, 132,834 of these patients used cannabis, 98,271 used methamphetamines, 48,701 used cocaine, and 10,032 used opiates. Inclusion required lack of AFib at baseline.
Reliance on ICD-9 codes makes the data “quite specific,” but lacking sensitivity, according to principal author Gregory M. Marcus, MD, cardiologist and professor of medicine at UCSF.
“If they were designated as using these drugs, that is very likely true,” Dr. Marcus said in an interview. “But certainly, the absence of any mention of use of these drugs does not exclude the possibility that some people were still using them. That would not create spurious false-positive relationships; if anything, it attenuates existing relationships.”
In other words, using ICD-9 codes reduced the power to detect an association between each drug and AFib, meaning any relationship needed to be sufficiently strong enough to generate a significant result.
At the end of the decade-long study period, 998,747 patients (4.2%) had developed incident AFib. After adjusting for potential confounders and mediators, all four drugs showed significant, independent associations with AFib. Methamphetamines presented the greatest risk (hazard ratio, 1.86%), followed by opiates (HR, 1.74), cocaine (HR, 1.61), and cannabis (HR, 1.35).
“Our findings provide the first evidence utilizing a longitudinal cohort to demonstrate that cannabis use predicts the future onset of AFib,” Dr. Marcus and colleagues wrote.
Dose-response relationships were not detected for any of the substances; however, usage levels were also derived from ICD-9 codes, which may have been insufficient for this purpose, according to the investigators.
Causal mechanisms deserve a closer look
Causal links between AFib and each of the drugs remain unclear. Citing prior research, Dr. Marcus and colleagues explained how methamphetamines are capable of “significant cardiac electrical remodeling,” while cocaine may cause sodium channel dysregulation, and opioids can render atrial myocytes more susceptible to oxidative damage. Although cannabis has previously been linked with hospitalization for arrhythmia, a pharmacologic driver of this phenomenon remains largely unexamined.
“We don’t know for sure precisely what the constituents are that are responsible for our findings,” Dr. Marcus said. “It’s possible that there are some effects that are much more generic, such as inhaling a burned substance. There is good evidence that if you inhale pretty much any sort of particulate matter, that increases inflammation in the body. Inflammation is known to be a trigger for atrial fibrillation.”
Alternatively, all four drugs – whether stimulants or depressants – cause “quite dramatic and often rapid effects on the autonomic nervous system,” Dr. Marcus said, noting that these rapid swings are a known trigger for AFib.
Brian Olshansky, MD, emeritus professor of internal medicine-cardiovascular medicine at the University of Iowa, Iowa City, suggested that nonpharmacologic factors are likely also playing a role.
“All these drugs have slightly different mechanisms of action, so there’s not one mechanism that would explain why all of them would cause atrial fibrillation,” Dr. Olshansky said in an interview. “That does suggest that there’s something else going on, besides just the drug itself. It would be potentially concerning if we were to lay the blame totally on these drugs.”
Dr. Olshansky, who recently coauthored a review of stimulant drugs and arrhythmias, suggested that lifestyle, comorbidities, and drug impurities may have added to the risk of AF.
“[The investigators] did try to correct for that kind of stuff, but it’s very hard to correct for a lot of the issues that may be ongoing with individuals who partake in these drugs,” Dr. Olshansky said in an interview. “They may not be a healthy lot, in general.”
Still, considering previous data linking drugs of abuse with arrhythmias, he said the detected risks were “intriguing,” and deserved a closer look.
“It’s a nice groundbreaking study, with regard to the fact that they showed unique relationships that we don’t completely understand,” Dr. Olshansky said. “It opens up a new opportunity for further investigation.”
The investigators disclosed relationships with InCarda, Baylis Medical, Johnson & Johnson, and others. Dr. Olshansky disclosed no relevant competing interests.
FROM EUROPEAN HEART JOURNAL
Myocarditis after COVID vax rare and mild in teens
New data from Israel provide further evidence that myocarditis is a rare adverse event of vaccination with the Pfizer/BioNTech mRNA COVID-19 vaccine in adolescents – one that predominantly occurs in males and typically after the second dose.
The new data also indicate a “mild and benign” clinical course of myocarditis after vaccination, with “favorable” long-term prognosis based on cardiac imaging findings.
Guy Witberg, MD, MPH, Rabin Medical Center, Petah Tikva, Israel, and colleagues report their latest observations in correspondence in The New England Journal of Medicine, online.
The group previously reported in December 2021 that the incidence of myocarditis in Israel after receipt of the Pfizer/BioNTech BNT162b2 mRNA COVID-19 vaccine was highest among males between the ages of 16 and 29 (10.7 cases per 100,000).
The vaccine has since been approved for adolescents aged 12-15. Initial evidence for this age group, reported by Dr. Witberg and colleagues in March 2022, suggests a similar low incidence and mild course of myocarditis, although follow-up was limited to 30 days.
In their latest report, with follow-up out to 6 months, Dr. Witberg and colleagues identified nine probable or definite cases of myocarditis among 182,605 Israeli adolescents aged 12-15 who received the Pfizer/BioNTech mRNA vaccine – an incidence of 4.8 cases per 100,000.
Eight cases occurred after the second vaccine dose. All nine cases were mild.
Cardiac and inflammatory markers were elevated in all adolescent patients and electrocardiographic results were abnormal in two-thirds.
Eight patients had a normal ejection fraction, and four had a pericardial effusion. The patients spent 2-4 days hospitalized, and the in-hospital course was uneventful.
Echocardiographic findings were available a median of 10 days after discharge for eight patients. All echocardiograms showed a normal ejection fraction and resolution of pericardial effusion.
Five patients underwent cardiac MRI, including three scans performed at a median of 104 days after discharge. The scans showed “minimal evidence” of myocardial scarring or fibrosis, with evidence of late gadolinium enhancement ranging from 0% to 2%.
At a median of 206 days following discharge, all of the patients were alive, and none had been readmitted to the hospital, Dr. Witberg and colleagues report.
This research had no specific funding. Five authors have received research grants from Pfizer.
A version of this article first appeared on Medscape.com.
New data from Israel provide further evidence that myocarditis is a rare adverse event of vaccination with the Pfizer/BioNTech mRNA COVID-19 vaccine in adolescents – one that predominantly occurs in males and typically after the second dose.
The new data also indicate a “mild and benign” clinical course of myocarditis after vaccination, with “favorable” long-term prognosis based on cardiac imaging findings.
Guy Witberg, MD, MPH, Rabin Medical Center, Petah Tikva, Israel, and colleagues report their latest observations in correspondence in The New England Journal of Medicine, online.
The group previously reported in December 2021 that the incidence of myocarditis in Israel after receipt of the Pfizer/BioNTech BNT162b2 mRNA COVID-19 vaccine was highest among males between the ages of 16 and 29 (10.7 cases per 100,000).
The vaccine has since been approved for adolescents aged 12-15. Initial evidence for this age group, reported by Dr. Witberg and colleagues in March 2022, suggests a similar low incidence and mild course of myocarditis, although follow-up was limited to 30 days.
In their latest report, with follow-up out to 6 months, Dr. Witberg and colleagues identified nine probable or definite cases of myocarditis among 182,605 Israeli adolescents aged 12-15 who received the Pfizer/BioNTech mRNA vaccine – an incidence of 4.8 cases per 100,000.
Eight cases occurred after the second vaccine dose. All nine cases were mild.
Cardiac and inflammatory markers were elevated in all adolescent patients and electrocardiographic results were abnormal in two-thirds.
Eight patients had a normal ejection fraction, and four had a pericardial effusion. The patients spent 2-4 days hospitalized, and the in-hospital course was uneventful.
Echocardiographic findings were available a median of 10 days after discharge for eight patients. All echocardiograms showed a normal ejection fraction and resolution of pericardial effusion.
Five patients underwent cardiac MRI, including three scans performed at a median of 104 days after discharge. The scans showed “minimal evidence” of myocardial scarring or fibrosis, with evidence of late gadolinium enhancement ranging from 0% to 2%.
At a median of 206 days following discharge, all of the patients were alive, and none had been readmitted to the hospital, Dr. Witberg and colleagues report.
This research had no specific funding. Five authors have received research grants from Pfizer.
A version of this article first appeared on Medscape.com.
New data from Israel provide further evidence that myocarditis is a rare adverse event of vaccination with the Pfizer/BioNTech mRNA COVID-19 vaccine in adolescents – one that predominantly occurs in males and typically after the second dose.
The new data also indicate a “mild and benign” clinical course of myocarditis after vaccination, with “favorable” long-term prognosis based on cardiac imaging findings.
Guy Witberg, MD, MPH, Rabin Medical Center, Petah Tikva, Israel, and colleagues report their latest observations in correspondence in The New England Journal of Medicine, online.
The group previously reported in December 2021 that the incidence of myocarditis in Israel after receipt of the Pfizer/BioNTech BNT162b2 mRNA COVID-19 vaccine was highest among males between the ages of 16 and 29 (10.7 cases per 100,000).
The vaccine has since been approved for adolescents aged 12-15. Initial evidence for this age group, reported by Dr. Witberg and colleagues in March 2022, suggests a similar low incidence and mild course of myocarditis, although follow-up was limited to 30 days.
In their latest report, with follow-up out to 6 months, Dr. Witberg and colleagues identified nine probable or definite cases of myocarditis among 182,605 Israeli adolescents aged 12-15 who received the Pfizer/BioNTech mRNA vaccine – an incidence of 4.8 cases per 100,000.
Eight cases occurred after the second vaccine dose. All nine cases were mild.
Cardiac and inflammatory markers were elevated in all adolescent patients and electrocardiographic results were abnormal in two-thirds.
Eight patients had a normal ejection fraction, and four had a pericardial effusion. The patients spent 2-4 days hospitalized, and the in-hospital course was uneventful.
Echocardiographic findings were available a median of 10 days after discharge for eight patients. All echocardiograms showed a normal ejection fraction and resolution of pericardial effusion.
Five patients underwent cardiac MRI, including three scans performed at a median of 104 days after discharge. The scans showed “minimal evidence” of myocardial scarring or fibrosis, with evidence of late gadolinium enhancement ranging from 0% to 2%.
At a median of 206 days following discharge, all of the patients were alive, and none had been readmitted to the hospital, Dr. Witberg and colleagues report.
This research had no specific funding. Five authors have received research grants from Pfizer.
A version of this article first appeared on Medscape.com.
Wake-up call on sleep and cardiovascular health
Cardiovascular health (CVH) scores that include sleep predicted CV disease risk among older U.S. adults, supporting the American Heart Association’s recent inclusion of sleep in its own checklist.
“Our study is the first to show that sleep metrics add independent predictive value for CVD events over and above the original seven cardiovascular health metrics, providing support for updating the guidelines from Life’s Simple 7 (LS7) to Life’s Essential 8,” lead author Nour Makarem, PhD, of the Mailman School of Public Health at Columbia University Irving Medical Center, New York, said in an interview.
For the study, her team compared four versions of LS7 checklists that included sleep in relation to cardiovascular disease (CVD) risk.
“CVH scores that included sleep duration alone as a measure of overall sleep health, as well as scores that included multiple dimensions of sleep health (that is, sleep duration, efficiency, and regularity, daytime sleepiness, and sleep disorders), were both predictive of future CVD,” she said.
Study participants scoring in the highest tertile of the CVH checklists that included sleep had up to a 47% lower CVD risk.
Sleeping 7 hours or more but less than 9 hours nightly was considered “ideal,” according to the study, which was published online in the Journal of the American Heart Association.
Lower the odds
Dr. Makarem and colleagues analyzed data from participants in the Multi-Ethnic Study of Atherosclerosis (MESA) sleep study using overnight polysomnography, 7-day wrist actigraphy, validated questionnaires, and outcomes. They used the data to evaluate the four iterations of an expanded LS7 score:
- Score 1 included sleep duration;
- Score 2 included sleep characteristics linked to CVD in the literature (sleep duration, insomnia, daytime sleepiness, and obstructive sleep apnea [OSA]);
- Score 3 included sleep characteristics associated with CVD in MESA (sleep duration and efficiency, daytime sleepiness, and OSA); and
- Score 4, also based on CVD in MESA, included sleep regularity.
Among 1,920 participants (mean age 69 years; 54% women; 40%, White individuals), the mean LS7 score was 7.3, and the means of the alternate CVH scores that included sleep ranged from 7.4 to 7.8 (scores range from 0 to 14, with higher scores indicating better CVH).
On actigraphy, 63% of participants slept less than 7 hours; 30% slept less than 6 hours; 39% had high night-to-night variability in sleep duration; and 25% had high variability in sleep onset timing.
Overall, 10% had sleep efficiency less than 85%; 14% had excessive daytime sleepiness; 36% had high insomnia symptoms; and 47% had moderate to severe OSA. Short-duration sleepers also had a higher prevalence of overweight/obesity, diabetes, and hypertension and had lower mean LS7 scores.
During a mean follow-up of 4.4 years, 95 prevalent CVD events and 93 incident cases occurred.
Higher scores on all four expanded versions were related to lower odds of having CVD. Participants in the highest versus the lowest tertile of the LS7 score had 75% lower CVD odds (odds ratio, 0.25). Similarly, those in the highest versus the lowest tertile of CVH scores 1 and 2 had 71% and 80% lower odds of prevalent CVD (OR, 0.29 and OR, 0.20), respectively.
Overall, participants in the highest versus lowest tertile of the LS7 score and all CVH scores had up to 80% lower odds of prevalent CVD; those in the highest versus lowest tertile of CVH score 1, which included sleep duration, and CVH score 4, which included multidimensional sleep health, had 43% and 47% lower incident CVD risk (hazard ratios, 0.57 and 0.53), respectively.
The LS7 score alone was not significantly associated with CVD incidence (HR, 0.62).
“Clinicians should ask patients about their sleep health and emphasize the importance of prioritizing sleep for heart disease prevention,” Dr. Makarem said.
Sleep ‘devalued’
“The sleep field has been fighting to get more sleep education into medical education for decades,” AHA volunteer expert Michael A. Grandner, PhD, Director of the Sleep & Health Research Program and of the Behavioral Sleep Medicine Clinic at the University of Arizona College of Medicine, Tucson, said in an interview.
“To my knowledge, there still is not a lot of attention given to it, partly because the culture in medical school and among residents is one of not sleeping,” said Dr. Grandner, who was not involved in the study. “The culture among physicians is ‘Who needs sleep? I function fine without it.’ ”
“Sleep made it to the checklist because it is a biological requirement for human life,” he noted. “We sleep for the same reason we breathe and drink. It’s an imperative. Yet we live in a society that devalues sleep.”
It’s “extremely unusual” for a doctor to ask a patient how they’re sleeping, he said. “It’s also pretty unusual to have sleep-related conversations between doctors and patients, especially in the context of health, not just, ‘Hey, doc, I can’t sleep, throw me a pill.’”
Clinicians should be asking every patient about how they’re sleeping at every visit, Dr. Grandner said. “It’s now part of the official definition of heart health. Just like you would be remiss if you didn’t ask about smoking or test blood pressure, you’d be missing something important by not asking about sleep – something that has similar billing to diet, exercise, blood pressure, and all the other ‘essentials.’ ”
No commercial funding or conflicts of interest were declared.
A version of this article first appeared on Medscape.com.
Cardiovascular health (CVH) scores that include sleep predicted CV disease risk among older U.S. adults, supporting the American Heart Association’s recent inclusion of sleep in its own checklist.
“Our study is the first to show that sleep metrics add independent predictive value for CVD events over and above the original seven cardiovascular health metrics, providing support for updating the guidelines from Life’s Simple 7 (LS7) to Life’s Essential 8,” lead author Nour Makarem, PhD, of the Mailman School of Public Health at Columbia University Irving Medical Center, New York, said in an interview.
For the study, her team compared four versions of LS7 checklists that included sleep in relation to cardiovascular disease (CVD) risk.
“CVH scores that included sleep duration alone as a measure of overall sleep health, as well as scores that included multiple dimensions of sleep health (that is, sleep duration, efficiency, and regularity, daytime sleepiness, and sleep disorders), were both predictive of future CVD,” she said.
Study participants scoring in the highest tertile of the CVH checklists that included sleep had up to a 47% lower CVD risk.
Sleeping 7 hours or more but less than 9 hours nightly was considered “ideal,” according to the study, which was published online in the Journal of the American Heart Association.
Lower the odds
Dr. Makarem and colleagues analyzed data from participants in the Multi-Ethnic Study of Atherosclerosis (MESA) sleep study using overnight polysomnography, 7-day wrist actigraphy, validated questionnaires, and outcomes. They used the data to evaluate the four iterations of an expanded LS7 score:
- Score 1 included sleep duration;
- Score 2 included sleep characteristics linked to CVD in the literature (sleep duration, insomnia, daytime sleepiness, and obstructive sleep apnea [OSA]);
- Score 3 included sleep characteristics associated with CVD in MESA (sleep duration and efficiency, daytime sleepiness, and OSA); and
- Score 4, also based on CVD in MESA, included sleep regularity.
Among 1,920 participants (mean age 69 years; 54% women; 40%, White individuals), the mean LS7 score was 7.3, and the means of the alternate CVH scores that included sleep ranged from 7.4 to 7.8 (scores range from 0 to 14, with higher scores indicating better CVH).
On actigraphy, 63% of participants slept less than 7 hours; 30% slept less than 6 hours; 39% had high night-to-night variability in sleep duration; and 25% had high variability in sleep onset timing.
Overall, 10% had sleep efficiency less than 85%; 14% had excessive daytime sleepiness; 36% had high insomnia symptoms; and 47% had moderate to severe OSA. Short-duration sleepers also had a higher prevalence of overweight/obesity, diabetes, and hypertension and had lower mean LS7 scores.
During a mean follow-up of 4.4 years, 95 prevalent CVD events and 93 incident cases occurred.
Higher scores on all four expanded versions were related to lower odds of having CVD. Participants in the highest versus the lowest tertile of the LS7 score had 75% lower CVD odds (odds ratio, 0.25). Similarly, those in the highest versus the lowest tertile of CVH scores 1 and 2 had 71% and 80% lower odds of prevalent CVD (OR, 0.29 and OR, 0.20), respectively.
Overall, participants in the highest versus lowest tertile of the LS7 score and all CVH scores had up to 80% lower odds of prevalent CVD; those in the highest versus lowest tertile of CVH score 1, which included sleep duration, and CVH score 4, which included multidimensional sleep health, had 43% and 47% lower incident CVD risk (hazard ratios, 0.57 and 0.53), respectively.
The LS7 score alone was not significantly associated with CVD incidence (HR, 0.62).
“Clinicians should ask patients about their sleep health and emphasize the importance of prioritizing sleep for heart disease prevention,” Dr. Makarem said.
Sleep ‘devalued’
“The sleep field has been fighting to get more sleep education into medical education for decades,” AHA volunteer expert Michael A. Grandner, PhD, Director of the Sleep & Health Research Program and of the Behavioral Sleep Medicine Clinic at the University of Arizona College of Medicine, Tucson, said in an interview.
“To my knowledge, there still is not a lot of attention given to it, partly because the culture in medical school and among residents is one of not sleeping,” said Dr. Grandner, who was not involved in the study. “The culture among physicians is ‘Who needs sleep? I function fine without it.’ ”
“Sleep made it to the checklist because it is a biological requirement for human life,” he noted. “We sleep for the same reason we breathe and drink. It’s an imperative. Yet we live in a society that devalues sleep.”
It’s “extremely unusual” for a doctor to ask a patient how they’re sleeping, he said. “It’s also pretty unusual to have sleep-related conversations between doctors and patients, especially in the context of health, not just, ‘Hey, doc, I can’t sleep, throw me a pill.’”
Clinicians should be asking every patient about how they’re sleeping at every visit, Dr. Grandner said. “It’s now part of the official definition of heart health. Just like you would be remiss if you didn’t ask about smoking or test blood pressure, you’d be missing something important by not asking about sleep – something that has similar billing to diet, exercise, blood pressure, and all the other ‘essentials.’ ”
No commercial funding or conflicts of interest were declared.
A version of this article first appeared on Medscape.com.
Cardiovascular health (CVH) scores that include sleep predicted CV disease risk among older U.S. adults, supporting the American Heart Association’s recent inclusion of sleep in its own checklist.
“Our study is the first to show that sleep metrics add independent predictive value for CVD events over and above the original seven cardiovascular health metrics, providing support for updating the guidelines from Life’s Simple 7 (LS7) to Life’s Essential 8,” lead author Nour Makarem, PhD, of the Mailman School of Public Health at Columbia University Irving Medical Center, New York, said in an interview.
For the study, her team compared four versions of LS7 checklists that included sleep in relation to cardiovascular disease (CVD) risk.
“CVH scores that included sleep duration alone as a measure of overall sleep health, as well as scores that included multiple dimensions of sleep health (that is, sleep duration, efficiency, and regularity, daytime sleepiness, and sleep disorders), were both predictive of future CVD,” she said.
Study participants scoring in the highest tertile of the CVH checklists that included sleep had up to a 47% lower CVD risk.
Sleeping 7 hours or more but less than 9 hours nightly was considered “ideal,” according to the study, which was published online in the Journal of the American Heart Association.
Lower the odds
Dr. Makarem and colleagues analyzed data from participants in the Multi-Ethnic Study of Atherosclerosis (MESA) sleep study using overnight polysomnography, 7-day wrist actigraphy, validated questionnaires, and outcomes. They used the data to evaluate the four iterations of an expanded LS7 score:
- Score 1 included sleep duration;
- Score 2 included sleep characteristics linked to CVD in the literature (sleep duration, insomnia, daytime sleepiness, and obstructive sleep apnea [OSA]);
- Score 3 included sleep characteristics associated with CVD in MESA (sleep duration and efficiency, daytime sleepiness, and OSA); and
- Score 4, also based on CVD in MESA, included sleep regularity.
Among 1,920 participants (mean age 69 years; 54% women; 40%, White individuals), the mean LS7 score was 7.3, and the means of the alternate CVH scores that included sleep ranged from 7.4 to 7.8 (scores range from 0 to 14, with higher scores indicating better CVH).
On actigraphy, 63% of participants slept less than 7 hours; 30% slept less than 6 hours; 39% had high night-to-night variability in sleep duration; and 25% had high variability in sleep onset timing.
Overall, 10% had sleep efficiency less than 85%; 14% had excessive daytime sleepiness; 36% had high insomnia symptoms; and 47% had moderate to severe OSA. Short-duration sleepers also had a higher prevalence of overweight/obesity, diabetes, and hypertension and had lower mean LS7 scores.
During a mean follow-up of 4.4 years, 95 prevalent CVD events and 93 incident cases occurred.
Higher scores on all four expanded versions were related to lower odds of having CVD. Participants in the highest versus the lowest tertile of the LS7 score had 75% lower CVD odds (odds ratio, 0.25). Similarly, those in the highest versus the lowest tertile of CVH scores 1 and 2 had 71% and 80% lower odds of prevalent CVD (OR, 0.29 and OR, 0.20), respectively.
Overall, participants in the highest versus lowest tertile of the LS7 score and all CVH scores had up to 80% lower odds of prevalent CVD; those in the highest versus lowest tertile of CVH score 1, which included sleep duration, and CVH score 4, which included multidimensional sleep health, had 43% and 47% lower incident CVD risk (hazard ratios, 0.57 and 0.53), respectively.
The LS7 score alone was not significantly associated with CVD incidence (HR, 0.62).
“Clinicians should ask patients about their sleep health and emphasize the importance of prioritizing sleep for heart disease prevention,” Dr. Makarem said.
Sleep ‘devalued’
“The sleep field has been fighting to get more sleep education into medical education for decades,” AHA volunteer expert Michael A. Grandner, PhD, Director of the Sleep & Health Research Program and of the Behavioral Sleep Medicine Clinic at the University of Arizona College of Medicine, Tucson, said in an interview.
“To my knowledge, there still is not a lot of attention given to it, partly because the culture in medical school and among residents is one of not sleeping,” said Dr. Grandner, who was not involved in the study. “The culture among physicians is ‘Who needs sleep? I function fine without it.’ ”
“Sleep made it to the checklist because it is a biological requirement for human life,” he noted. “We sleep for the same reason we breathe and drink. It’s an imperative. Yet we live in a society that devalues sleep.”
It’s “extremely unusual” for a doctor to ask a patient how they’re sleeping, he said. “It’s also pretty unusual to have sleep-related conversations between doctors and patients, especially in the context of health, not just, ‘Hey, doc, I can’t sleep, throw me a pill.’”
Clinicians should be asking every patient about how they’re sleeping at every visit, Dr. Grandner said. “It’s now part of the official definition of heart health. Just like you would be remiss if you didn’t ask about smoking or test blood pressure, you’d be missing something important by not asking about sleep – something that has similar billing to diet, exercise, blood pressure, and all the other ‘essentials.’ ”
No commercial funding or conflicts of interest were declared.
A version of this article first appeared on Medscape.com.
FROM JOURNAL OF THE AMERICAN HEART ASSOCIATION
Don’t be afraid of weight gain with hyperthyroid treatment
MONTREAL – Amid common patient concerns about weight gain in the treatment of hyperthyroidism, findings from a large study suggest the therapy with the most favorable survival rate – radioiodine – is not associated with an increased risk of weight gain or obesity.
“EGRET is the first large study using population-based linked community and hospital data to elucidate the long-term consequences of treatment modalities for hyperthyroidism,” said co-author Kristien Boelaert, MD, PhD, while presenting the research at the American Thyroid Association annual meeting.
“The administration of [radioiodine] for hyperthyroidism is associated with a survival benefit for patients with hyperthyroidism and is not associated with increased risks of becoming obese,” Dr. Boelaert, a professor of endocrinology and consultant endocrinologist with the Institute of Applied Health Research, University of Birmingham, England, told this news organization.
However, “overall, there was a nearly 10% risk of major adverse cardiac events [MACE] in patients with hyperthyroidism regardless of the treatment modality used,” she noted.
Commenting on the findings, Jonathon O. Russell, MD, said the study offers surprising – but encouraging – results.
The discovery that radioiodine shows no increase in weight gain “contradicts numerous previous studies which have consistently demonstrated weight gain following definitive radioiodine,” Dr. Russell told this news organization.
Overall, however, “these findings reinforce our knowledge that definitive treatment of an overactive thyroid leads to a longer life – even if there is some weight gain,” added Dr. Russell, who is chief of the Division of Head and Neck Endocrine Surgery at Johns Hopkins, Baltimore.
Hyperthyroidism associated with serious long-term cardiometabolic issues
Hyperthyroidism is associated with serious long-term cardiovascular and metabolic morbidity and mortality, and treatment is therefore essential. However, the swing to hypothyroidism that often occurs afterward commonly results in regaining the weight lost due to the hyperthyroidism, if not more, potentially leading to obesity and its attendant health risks.
To investigate those risks in relation to the three key hyperthyroidism treatments, the authors conducted the EGRET trial. They identified 62,474 patients in the United Kingdom population-based electronic health record database who had newly diagnosed hyperthyroidism and were treated with antithyroid drugs (73.4%), radioiodine (19.5%), or thyroidectomy (7.1%) between April 1997 and December 2015.
Exclusion criteria included those with less than 6 months of antithyroid drugs as the only form of treatment, thyroid cancer, or pregnancy during the first episode.
With a median follow-up of about 8 years, those who were treated with thyroidectomy had a significantly increased risk of gaining weight, compared with the general population (P < .001), and of developing obesity (body mass index > 30 kg/m2; P = .003), while the corresponding increases with antithyroid drugs and radioiodine were not significantly different, compared with the general population over the same period.
In terms of survival, with an average follow-up of about 11 years per person, about 14% of the cohort died, with rates of 14.4% in the antithyroid drug group, 15.8% in the radioiodine group, and 9.2% in the thyroidectomy group.
Mortality rates were further assessed based on an average treatment effects analysis in which the average change was estimated, compared with the index of antithyroid drugs – for instance, if all were treated instead with radioiodine. In that extension of life analysis, those treated with radioiodine could be expected to die, on average, 1.2 years later than those taking antithyroid drugs (P < .001), while those treated with thyroidectomy would be expected to die 0.6 years later, which was not statistically significant.
Using the same average treatment effects analysis, Dr. Boelaert noted, “we found a slightly increased risk of major adverse cardiovascular events following radioiodine, compared with antithyroid drugs; [however], the risk was very small and may not be clinically relevant.”
“Previous data from our and other groups have shown reduced risks of mortality and cardiovascular death following radioiodine-induced hypothyroidism, although this is not confirmed in all studies.”
Weight gain after hyperthyroid treatment drives concerns
The findings are important because weight gain associated with hyperthyroidism treatment is no small matter for many patients, even prompting a lack of adherence to therapy for some, despite its importance, Dr. Boelaert noted.
“Since the majority of patients lose weight as a consequence of being hyperthyroid, it can be expected that they will at least regain the lost weight and possibly even have a weight overshoot,” she explained. “Indeed, many patients are reluctant to accept definitive treatment with surgery or radioiodine out of fear of weight gain.”
“This may cause difficulties to some patients who occasionally may even stop taking antithyroid drugs to prevent this weight regain. Such lack of adherence may have dire consequences and is likely a contributing factor to the increased mortality in these patients,” she observed.
In a previous study of 1,373 patients, Dr. Boelaert and colleagues found that men treated for hyperthyroidism gained an average of 8.0 kg (17.6 lb), and women gained an average of 5.5 kg (12.1 lb).
Compared with the background population, men were significantly more likely to gain weight over the study period (odds ratio, 1.7; P < .001) as were women (OR, 1.3; P < .001). Also in that study, radioiodine was associated with greater weight gain (0.6 kg; P < .001), compared with antithyroid drug treatment alone.
Dr. Russell added that even when weight gain does occur, the payoff of having treated the potentially serious state of hyperthyroidism is a highly beneficial trade-off.
Ultimately, “the goal of treating any patient with Graves’ should be to get them to become hypothyroid as quickly as possible,” he said. “Patients have options, and all of these options can be safe in the right situation.”
“It is unrealistic to think that going from a hyperthyroid state to a low thyroid state will not result in weight gain for many patients,” Dr. Russell added. “But the key point is that overall health is better despite this weight gain.”
Dr. Boelaert has disclosed consulting fees paid to the University of Birmingham by Lilly and Eisai. Dr. Russell has reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
MONTREAL – Amid common patient concerns about weight gain in the treatment of hyperthyroidism, findings from a large study suggest the therapy with the most favorable survival rate – radioiodine – is not associated with an increased risk of weight gain or obesity.
“EGRET is the first large study using population-based linked community and hospital data to elucidate the long-term consequences of treatment modalities for hyperthyroidism,” said co-author Kristien Boelaert, MD, PhD, while presenting the research at the American Thyroid Association annual meeting.
“The administration of [radioiodine] for hyperthyroidism is associated with a survival benefit for patients with hyperthyroidism and is not associated with increased risks of becoming obese,” Dr. Boelaert, a professor of endocrinology and consultant endocrinologist with the Institute of Applied Health Research, University of Birmingham, England, told this news organization.
However, “overall, there was a nearly 10% risk of major adverse cardiac events [MACE] in patients with hyperthyroidism regardless of the treatment modality used,” she noted.
Commenting on the findings, Jonathon O. Russell, MD, said the study offers surprising – but encouraging – results.
The discovery that radioiodine shows no increase in weight gain “contradicts numerous previous studies which have consistently demonstrated weight gain following definitive radioiodine,” Dr. Russell told this news organization.
Overall, however, “these findings reinforce our knowledge that definitive treatment of an overactive thyroid leads to a longer life – even if there is some weight gain,” added Dr. Russell, who is chief of the Division of Head and Neck Endocrine Surgery at Johns Hopkins, Baltimore.
Hyperthyroidism associated with serious long-term cardiometabolic issues
Hyperthyroidism is associated with serious long-term cardiovascular and metabolic morbidity and mortality, and treatment is therefore essential. However, the swing to hypothyroidism that often occurs afterward commonly results in regaining the weight lost due to the hyperthyroidism, if not more, potentially leading to obesity and its attendant health risks.
To investigate those risks in relation to the three key hyperthyroidism treatments, the authors conducted the EGRET trial. They identified 62,474 patients in the United Kingdom population-based electronic health record database who had newly diagnosed hyperthyroidism and were treated with antithyroid drugs (73.4%), radioiodine (19.5%), or thyroidectomy (7.1%) between April 1997 and December 2015.
Exclusion criteria included those with less than 6 months of antithyroid drugs as the only form of treatment, thyroid cancer, or pregnancy during the first episode.
With a median follow-up of about 8 years, those who were treated with thyroidectomy had a significantly increased risk of gaining weight, compared with the general population (P < .001), and of developing obesity (body mass index > 30 kg/m2; P = .003), while the corresponding increases with antithyroid drugs and radioiodine were not significantly different, compared with the general population over the same period.
In terms of survival, with an average follow-up of about 11 years per person, about 14% of the cohort died, with rates of 14.4% in the antithyroid drug group, 15.8% in the radioiodine group, and 9.2% in the thyroidectomy group.
Mortality rates were further assessed based on an average treatment effects analysis in which the average change was estimated, compared with the index of antithyroid drugs – for instance, if all were treated instead with radioiodine. In that extension of life analysis, those treated with radioiodine could be expected to die, on average, 1.2 years later than those taking antithyroid drugs (P < .001), while those treated with thyroidectomy would be expected to die 0.6 years later, which was not statistically significant.
Using the same average treatment effects analysis, Dr. Boelaert noted, “we found a slightly increased risk of major adverse cardiovascular events following radioiodine, compared with antithyroid drugs; [however], the risk was very small and may not be clinically relevant.”
“Previous data from our and other groups have shown reduced risks of mortality and cardiovascular death following radioiodine-induced hypothyroidism, although this is not confirmed in all studies.”
Weight gain after hyperthyroid treatment drives concerns
The findings are important because weight gain associated with hyperthyroidism treatment is no small matter for many patients, even prompting a lack of adherence to therapy for some, despite its importance, Dr. Boelaert noted.
“Since the majority of patients lose weight as a consequence of being hyperthyroid, it can be expected that they will at least regain the lost weight and possibly even have a weight overshoot,” she explained. “Indeed, many patients are reluctant to accept definitive treatment with surgery or radioiodine out of fear of weight gain.”
“This may cause difficulties to some patients who occasionally may even stop taking antithyroid drugs to prevent this weight regain. Such lack of adherence may have dire consequences and is likely a contributing factor to the increased mortality in these patients,” she observed.
In a previous study of 1,373 patients, Dr. Boelaert and colleagues found that men treated for hyperthyroidism gained an average of 8.0 kg (17.6 lb), and women gained an average of 5.5 kg (12.1 lb).
Compared with the background population, men were significantly more likely to gain weight over the study period (odds ratio, 1.7; P < .001) as were women (OR, 1.3; P < .001). Also in that study, radioiodine was associated with greater weight gain (0.6 kg; P < .001), compared with antithyroid drug treatment alone.
Dr. Russell added that even when weight gain does occur, the payoff of having treated the potentially serious state of hyperthyroidism is a highly beneficial trade-off.
Ultimately, “the goal of treating any patient with Graves’ should be to get them to become hypothyroid as quickly as possible,” he said. “Patients have options, and all of these options can be safe in the right situation.”
“It is unrealistic to think that going from a hyperthyroid state to a low thyroid state will not result in weight gain for many patients,” Dr. Russell added. “But the key point is that overall health is better despite this weight gain.”
Dr. Boelaert has disclosed consulting fees paid to the University of Birmingham by Lilly and Eisai. Dr. Russell has reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
MONTREAL – Amid common patient concerns about weight gain in the treatment of hyperthyroidism, findings from a large study suggest the therapy with the most favorable survival rate – radioiodine – is not associated with an increased risk of weight gain or obesity.
“EGRET is the first large study using population-based linked community and hospital data to elucidate the long-term consequences of treatment modalities for hyperthyroidism,” said co-author Kristien Boelaert, MD, PhD, while presenting the research at the American Thyroid Association annual meeting.
“The administration of [radioiodine] for hyperthyroidism is associated with a survival benefit for patients with hyperthyroidism and is not associated with increased risks of becoming obese,” Dr. Boelaert, a professor of endocrinology and consultant endocrinologist with the Institute of Applied Health Research, University of Birmingham, England, told this news organization.
However, “overall, there was a nearly 10% risk of major adverse cardiac events [MACE] in patients with hyperthyroidism regardless of the treatment modality used,” she noted.
Commenting on the findings, Jonathon O. Russell, MD, said the study offers surprising – but encouraging – results.
The discovery that radioiodine shows no increase in weight gain “contradicts numerous previous studies which have consistently demonstrated weight gain following definitive radioiodine,” Dr. Russell told this news organization.
Overall, however, “these findings reinforce our knowledge that definitive treatment of an overactive thyroid leads to a longer life – even if there is some weight gain,” added Dr. Russell, who is chief of the Division of Head and Neck Endocrine Surgery at Johns Hopkins, Baltimore.
Hyperthyroidism associated with serious long-term cardiometabolic issues
Hyperthyroidism is associated with serious long-term cardiovascular and metabolic morbidity and mortality, and treatment is therefore essential. However, the swing to hypothyroidism that often occurs afterward commonly results in regaining the weight lost due to the hyperthyroidism, if not more, potentially leading to obesity and its attendant health risks.
To investigate those risks in relation to the three key hyperthyroidism treatments, the authors conducted the EGRET trial. They identified 62,474 patients in the United Kingdom population-based electronic health record database who had newly diagnosed hyperthyroidism and were treated with antithyroid drugs (73.4%), radioiodine (19.5%), or thyroidectomy (7.1%) between April 1997 and December 2015.
Exclusion criteria included those with less than 6 months of antithyroid drugs as the only form of treatment, thyroid cancer, or pregnancy during the first episode.
With a median follow-up of about 8 years, those who were treated with thyroidectomy had a significantly increased risk of gaining weight, compared with the general population (P < .001), and of developing obesity (body mass index > 30 kg/m2; P = .003), while the corresponding increases with antithyroid drugs and radioiodine were not significantly different, compared with the general population over the same period.
In terms of survival, with an average follow-up of about 11 years per person, about 14% of the cohort died, with rates of 14.4% in the antithyroid drug group, 15.8% in the radioiodine group, and 9.2% in the thyroidectomy group.
Mortality rates were further assessed based on an average treatment effects analysis in which the average change was estimated, compared with the index of antithyroid drugs – for instance, if all were treated instead with radioiodine. In that extension of life analysis, those treated with radioiodine could be expected to die, on average, 1.2 years later than those taking antithyroid drugs (P < .001), while those treated with thyroidectomy would be expected to die 0.6 years later, which was not statistically significant.
Using the same average treatment effects analysis, Dr. Boelaert noted, “we found a slightly increased risk of major adverse cardiovascular events following radioiodine, compared with antithyroid drugs; [however], the risk was very small and may not be clinically relevant.”
“Previous data from our and other groups have shown reduced risks of mortality and cardiovascular death following radioiodine-induced hypothyroidism, although this is not confirmed in all studies.”
Weight gain after hyperthyroid treatment drives concerns
The findings are important because weight gain associated with hyperthyroidism treatment is no small matter for many patients, even prompting a lack of adherence to therapy for some, despite its importance, Dr. Boelaert noted.
“Since the majority of patients lose weight as a consequence of being hyperthyroid, it can be expected that they will at least regain the lost weight and possibly even have a weight overshoot,” she explained. “Indeed, many patients are reluctant to accept definitive treatment with surgery or radioiodine out of fear of weight gain.”
“This may cause difficulties to some patients who occasionally may even stop taking antithyroid drugs to prevent this weight regain. Such lack of adherence may have dire consequences and is likely a contributing factor to the increased mortality in these patients,” she observed.
In a previous study of 1,373 patients, Dr. Boelaert and colleagues found that men treated for hyperthyroidism gained an average of 8.0 kg (17.6 lb), and women gained an average of 5.5 kg (12.1 lb).
Compared with the background population, men were significantly more likely to gain weight over the study period (odds ratio, 1.7; P < .001) as were women (OR, 1.3; P < .001). Also in that study, radioiodine was associated with greater weight gain (0.6 kg; P < .001), compared with antithyroid drug treatment alone.
Dr. Russell added that even when weight gain does occur, the payoff of having treated the potentially serious state of hyperthyroidism is a highly beneficial trade-off.
Ultimately, “the goal of treating any patient with Graves’ should be to get them to become hypothyroid as quickly as possible,” he said. “Patients have options, and all of these options can be safe in the right situation.”
“It is unrealistic to think that going from a hyperthyroid state to a low thyroid state will not result in weight gain for many patients,” Dr. Russell added. “But the key point is that overall health is better despite this weight gain.”
Dr. Boelaert has disclosed consulting fees paid to the University of Birmingham by Lilly and Eisai. Dr. Russell has reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
AT ATA 2022
More data suggest preexisting statin use improves COVID outcomes
Compared with patients who didn’t take statins, statin users had better health outcomes. For those who used these medications, the researchers saw lower mortality, lower clinical severity, and shorter hospital stays, aligning with previous observational studies, said lead author Ettore Crimi, MD, of the University of Central Florida, Orlando, and colleagues in their abstract, which was part of the agenda for the Anesthesiology annual meeting.
They attributed these clinical improvements to the pleiotropic – non–cholesterol lowering – effects of statins.
“[These] benefits of statins have been reported since the 1990s,” Dr. Crimi said in an interview. “Statin treatment has been associated with a marked reduction of markers of inflammation, such as erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP), interleukin-6 (IL-6), ferritin, and white blood cell count, among others.”
He noted that these effects have been studied in an array of conditions, including cancer, autoimmune diseases, chronic inflammatory disease, and in the perioperative setting, and with infectious diseases, including COVID-19.
In those previous studies, “preexisting statin use was protective among hospitalized COVID-19 patients, but a large, multicenter cohort study has not been reported in the United States,” Dr. Crimi and his colleagues wrote in their abstract.
To address this knowledge gap, they turned to electronic medical records from 38,875 patients hospitalized with COVID-19 from January to September 2020. Almost one-third of the population (n = 11,533) were using statins prior to hospitalization, while the remainder (n = 27,342) were nonusers.
The primary outcome was all-cause mortality. Secondary outcomes included death from COVID-19, along with a variety of severe complications. While the analysis did account for a range of potentially confounding variables, the effects of different SARS-CoV-2 variants and new therapeutics were not considered. Vaccines were not yet available at the time the data were collected.
Statin users had a 31% lower rate of all-cause mortality (odds ratio, 0.69; 95% confidence interval, 0.64-0.75; P = .001) and a 37% reduced rate of death from COVID-19 (OR, 0.63; 95% CI, 0.58-0.69; P = .001).
A litany of other secondary variables also favored statin users, including reduced rates of discharge to hospice (OR, 0.79), ICU admission (OR, 0.69), severe acute respiratory distress syndrome (ARDs; OR, 0.72), critical ARDs (OR, 0.57), mechanical ventilation (OR, 0.60), severe sepsis with septic shock (OR, 0.66), and thrombosis (OR, 0.46). Statin users also had, on average, shorter hospital stays and briefer mechanical ventilation.
“Our study showed a strong association between preexisting statin use and reduced mortality and morbidity rates in hospitalized COVID-19 patients,” the investigators concluded. “Pleiotropic benefits of statins could be repurposed for COVID-19 illness.”
Prospective studies needed before practice changes
How to best use statins against COVID-19, if at all, remains unclear, Dr. Crimi said, as initiation upon infection has generated mixed results in other studies, possibly because of statin pharmacodynamics. Cholesterol normalization can take about 6 weeks, so other benefits may track a similar timeline.
“The delayed onset of statins’ pleiotropic effects may likely fail to keep pace with the rapidly progressive, devastating COVID-19 disease,” Dr. Crimi said. “Therefore, initiating statins for an acute disease may not be an ideal first-line treatment.”
Stronger data are on the horizon, he added, noting that 19 federally funded prospective trials are underway to better understand the relationship between statins and COVID-19.
Daniel Rader, MD, of the University of Pennsylvania, Philadelphia, said the present findings are “not especially notable” because they “mostly confirm previous studies, but in a large U.S. cohort.”
Dr. Rader, who wrote about the potential repurposing of statins for COVID-19 back in the first year of the pandemic (Cell Metab. 2020 Aug 4;32[2]:145-7), agreed with the investigators that recommending changes to clinical practice would be imprudent until randomized controlled data confirm the benefits of initiating statins in patients with active COVID-19.
“More research on the impact of cellular cholesterol metabolism on SARS-CoV-2 infection of cells and generation of inflammation would also be of interest,” he added.
The investigators disclosed no competing interests. Dr. Rader disclosed relationships with Novartis, Pfizer, Verve, and others.
Compared with patients who didn’t take statins, statin users had better health outcomes. For those who used these medications, the researchers saw lower mortality, lower clinical severity, and shorter hospital stays, aligning with previous observational studies, said lead author Ettore Crimi, MD, of the University of Central Florida, Orlando, and colleagues in their abstract, which was part of the agenda for the Anesthesiology annual meeting.
They attributed these clinical improvements to the pleiotropic – non–cholesterol lowering – effects of statins.
“[These] benefits of statins have been reported since the 1990s,” Dr. Crimi said in an interview. “Statin treatment has been associated with a marked reduction of markers of inflammation, such as erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP), interleukin-6 (IL-6), ferritin, and white blood cell count, among others.”
He noted that these effects have been studied in an array of conditions, including cancer, autoimmune diseases, chronic inflammatory disease, and in the perioperative setting, and with infectious diseases, including COVID-19.
In those previous studies, “preexisting statin use was protective among hospitalized COVID-19 patients, but a large, multicenter cohort study has not been reported in the United States,” Dr. Crimi and his colleagues wrote in their abstract.
To address this knowledge gap, they turned to electronic medical records from 38,875 patients hospitalized with COVID-19 from January to September 2020. Almost one-third of the population (n = 11,533) were using statins prior to hospitalization, while the remainder (n = 27,342) were nonusers.
The primary outcome was all-cause mortality. Secondary outcomes included death from COVID-19, along with a variety of severe complications. While the analysis did account for a range of potentially confounding variables, the effects of different SARS-CoV-2 variants and new therapeutics were not considered. Vaccines were not yet available at the time the data were collected.
Statin users had a 31% lower rate of all-cause mortality (odds ratio, 0.69; 95% confidence interval, 0.64-0.75; P = .001) and a 37% reduced rate of death from COVID-19 (OR, 0.63; 95% CI, 0.58-0.69; P = .001).
A litany of other secondary variables also favored statin users, including reduced rates of discharge to hospice (OR, 0.79), ICU admission (OR, 0.69), severe acute respiratory distress syndrome (ARDs; OR, 0.72), critical ARDs (OR, 0.57), mechanical ventilation (OR, 0.60), severe sepsis with septic shock (OR, 0.66), and thrombosis (OR, 0.46). Statin users also had, on average, shorter hospital stays and briefer mechanical ventilation.
“Our study showed a strong association between preexisting statin use and reduced mortality and morbidity rates in hospitalized COVID-19 patients,” the investigators concluded. “Pleiotropic benefits of statins could be repurposed for COVID-19 illness.”
Prospective studies needed before practice changes
How to best use statins against COVID-19, if at all, remains unclear, Dr. Crimi said, as initiation upon infection has generated mixed results in other studies, possibly because of statin pharmacodynamics. Cholesterol normalization can take about 6 weeks, so other benefits may track a similar timeline.
“The delayed onset of statins’ pleiotropic effects may likely fail to keep pace with the rapidly progressive, devastating COVID-19 disease,” Dr. Crimi said. “Therefore, initiating statins for an acute disease may not be an ideal first-line treatment.”
Stronger data are on the horizon, he added, noting that 19 federally funded prospective trials are underway to better understand the relationship between statins and COVID-19.
Daniel Rader, MD, of the University of Pennsylvania, Philadelphia, said the present findings are “not especially notable” because they “mostly confirm previous studies, but in a large U.S. cohort.”
Dr. Rader, who wrote about the potential repurposing of statins for COVID-19 back in the first year of the pandemic (Cell Metab. 2020 Aug 4;32[2]:145-7), agreed with the investigators that recommending changes to clinical practice would be imprudent until randomized controlled data confirm the benefits of initiating statins in patients with active COVID-19.
“More research on the impact of cellular cholesterol metabolism on SARS-CoV-2 infection of cells and generation of inflammation would also be of interest,” he added.
The investigators disclosed no competing interests. Dr. Rader disclosed relationships with Novartis, Pfizer, Verve, and others.
Compared with patients who didn’t take statins, statin users had better health outcomes. For those who used these medications, the researchers saw lower mortality, lower clinical severity, and shorter hospital stays, aligning with previous observational studies, said lead author Ettore Crimi, MD, of the University of Central Florida, Orlando, and colleagues in their abstract, which was part of the agenda for the Anesthesiology annual meeting.
They attributed these clinical improvements to the pleiotropic – non–cholesterol lowering – effects of statins.
“[These] benefits of statins have been reported since the 1990s,” Dr. Crimi said in an interview. “Statin treatment has been associated with a marked reduction of markers of inflammation, such as erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP), interleukin-6 (IL-6), ferritin, and white blood cell count, among others.”
He noted that these effects have been studied in an array of conditions, including cancer, autoimmune diseases, chronic inflammatory disease, and in the perioperative setting, and with infectious diseases, including COVID-19.
In those previous studies, “preexisting statin use was protective among hospitalized COVID-19 patients, but a large, multicenter cohort study has not been reported in the United States,” Dr. Crimi and his colleagues wrote in their abstract.
To address this knowledge gap, they turned to electronic medical records from 38,875 patients hospitalized with COVID-19 from January to September 2020. Almost one-third of the population (n = 11,533) were using statins prior to hospitalization, while the remainder (n = 27,342) were nonusers.
The primary outcome was all-cause mortality. Secondary outcomes included death from COVID-19, along with a variety of severe complications. While the analysis did account for a range of potentially confounding variables, the effects of different SARS-CoV-2 variants and new therapeutics were not considered. Vaccines were not yet available at the time the data were collected.
Statin users had a 31% lower rate of all-cause mortality (odds ratio, 0.69; 95% confidence interval, 0.64-0.75; P = .001) and a 37% reduced rate of death from COVID-19 (OR, 0.63; 95% CI, 0.58-0.69; P = .001).
A litany of other secondary variables also favored statin users, including reduced rates of discharge to hospice (OR, 0.79), ICU admission (OR, 0.69), severe acute respiratory distress syndrome (ARDs; OR, 0.72), critical ARDs (OR, 0.57), mechanical ventilation (OR, 0.60), severe sepsis with septic shock (OR, 0.66), and thrombosis (OR, 0.46). Statin users also had, on average, shorter hospital stays and briefer mechanical ventilation.
“Our study showed a strong association between preexisting statin use and reduced mortality and morbidity rates in hospitalized COVID-19 patients,” the investigators concluded. “Pleiotropic benefits of statins could be repurposed for COVID-19 illness.”
Prospective studies needed before practice changes
How to best use statins against COVID-19, if at all, remains unclear, Dr. Crimi said, as initiation upon infection has generated mixed results in other studies, possibly because of statin pharmacodynamics. Cholesterol normalization can take about 6 weeks, so other benefits may track a similar timeline.
“The delayed onset of statins’ pleiotropic effects may likely fail to keep pace with the rapidly progressive, devastating COVID-19 disease,” Dr. Crimi said. “Therefore, initiating statins for an acute disease may not be an ideal first-line treatment.”
Stronger data are on the horizon, he added, noting that 19 federally funded prospective trials are underway to better understand the relationship between statins and COVID-19.
Daniel Rader, MD, of the University of Pennsylvania, Philadelphia, said the present findings are “not especially notable” because they “mostly confirm previous studies, but in a large U.S. cohort.”
Dr. Rader, who wrote about the potential repurposing of statins for COVID-19 back in the first year of the pandemic (Cell Metab. 2020 Aug 4;32[2]:145-7), agreed with the investigators that recommending changes to clinical practice would be imprudent until randomized controlled data confirm the benefits of initiating statins in patients with active COVID-19.
“More research on the impact of cellular cholesterol metabolism on SARS-CoV-2 infection of cells and generation of inflammation would also be of interest,” he added.
The investigators disclosed no competing interests. Dr. Rader disclosed relationships with Novartis, Pfizer, Verve, and others.
FROM ANESTHESIOLOGY 2022
IM residents rate cardiology low on work-life balance
Both male and female internal medicine (IM) residents prioritized work-life balance, such as stable working hours and family friendliness, when considering career choices, and cardiology was perceived to fall short in this area, an updated survey revealed.
Originally conducted in 2010, the survey aimed to understand IM residents’ professional development preferences and perceptions of cardiology as a specialty. That survey demonstrated a discordance between what residents valued in making a career choice and their perceptions of a career in cardiology.
The discordance remained in 2020, with residents even more likely than their predecessors to report negative perceptions of cardiology.
Compared with residents surveyed in 2010, respondents in 2020 placed higher value on all aspects of work-life balance and of having role models who demonstrated a successful balance. The value change was particularly notable for men.
“While our survey does not elucidate why this is, speculation could be made that this value on work-life balance is generational and prominent in the youngest generations entering all professional fields, not just medicine,” lead author Meghan York, MD, of Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, told this news organization.
“There is also an interesting trend that dual-career couples are on the rise in the U.S.,” she said. “This may reflect that trend, [with] men in medical fields possibly taking on more domestic responsibility and requiring more work flexibility to do that.”
Regarding perceptions, she added, cardiology tends to show resident cardiologists who are working in inpatient services with “ballooning and unpredictable hours,” rather than those who are working in more time-controlled clinics. Therefore, “their prime exposure to physicians is not truly representative of the career.” The study was published online in JAMA Cardiology.
‘Lack of diversity’
The updated surveys were sent by various means to close to 30,000 residents, and were completed by 840 (mean age, 29; 50% male; 55% White). Cardiology was a favored subspecialty choice among men, with 46.5% reporting they were considering it vs. 29.7% of women. Women were more likely to report never having considered cardiology as a career choice (37.6%) compared with men (22.3%).
The survey incorporated a 5-point Likert scale of 1 (not important) to 5 (extremely important) for some of the questions.
The most important professional development preferences for respondents were positive role models (4.56), stimulating career (3.81), family friendly (3.78), patient focus (3.70), stable work hours (3.66), female or race friendly (3.33), professional challenges (3.21), and financial benefits (3.20).
The cardiology perception statements with the highest agreement were:
- Interferes with family life during training (3.93).
- Having met positive role models or having positive views of cardiovascular disease as a topic (3.85).
- Reasonable compensation (3.69).
- Adverse job conditions (3.16).
- Field lacks diversity (2.90).
Compared with the 2010 survey, the 2020 findings indicated increased importance on work-life balance components for both male and female residents, with a greater change among males.
In addition, 2020 respondents were more likely than their predecessors to report negative perceptions of cardiology, such as too much overnight or weekend call, challenging to have children during fellowship, and lack of diversity.
“The culture of the subspecialty of cardiology has not improved to become significantly more diverse or inclusive, whereas other specialties and subspecialties have, and residents interact with cardiologists frequently and can see that,” Dr. York noted.
“As women now make up greater than 50% of medical students,” she said, “it is reasonable to focus on women in medical school and residency to bring them into the field of cardiology. But as racial and ethnic minority groups are also massively underrepresented in medical school, recruitment into medicine needs to start much earlier, in high school and college.
“Creating and supporting rotations that embed residents in the outpatient cardiology setting and exposure to more longitudinal experiences will provide a more realistic picture of the career,” she concluded.
ACC ‘at the forefront’
“Work-life balance looks different for each and every individual, but there are some themes that we need to think about,” Lisa Rose-Jones, MD, chair of the American College of Cardiology’s Program Directors and Graduate Medical Educators Section, said in her comments on the study. “The ACC is really at the forefront of this. They are putting together different work groups to focus on ‘how can we have some innovations?’ ”
The ACC is seeking mentors as part of its workforce diversity efforts among African American/Black, Hispanic/LatinX and Women’s IM cardiology programs, she noted. Furthermore, on Oct. 13, the organization released its 2022 health policy statement on career flexibility in cardiology, which calls for more leeway for cardiologists to deal with common life events without jeopardizing their careers.
Dr. Rose-Jones, director of the training program in cardiovascular disease at the University of North Carolina at Chapel Hill, said that because both male and female residents placed a high value on work-life balance, “we’ve got to think about how we can have flexibility in our work hours. That is critically important. Health systems need to be able to accommodate working families that may need to alter traditional 9 to 5 work hours to meet the demands of being a successful cardiologist and also being a parent.”
In addition, she said, “We need to have very clear policies at every institution on gender-related and parent-related discrimination. Data show that many female trainees are still being questioned on their family planning. That is absolutely not appropriate. It is none of our business. While we continue to do that, we continue to create stigma in our field.”
Like Dr. York, she noted generational differences in the doctors who are coming up now. “They’ve seen burnout firsthand and want to have a well-balanced life that includes medicine, but also life outside of the hospital,” Dr. Rose-Jones said. “So, those of us in cardiology really need to look deep inside and make changes. We need to be thoughtful about how we can be innovative.”
No commercial funding or conflicts of interest were declared.
A version of this article first appeared on Medscape.com.
Both male and female internal medicine (IM) residents prioritized work-life balance, such as stable working hours and family friendliness, when considering career choices, and cardiology was perceived to fall short in this area, an updated survey revealed.
Originally conducted in 2010, the survey aimed to understand IM residents’ professional development preferences and perceptions of cardiology as a specialty. That survey demonstrated a discordance between what residents valued in making a career choice and their perceptions of a career in cardiology.
The discordance remained in 2020, with residents even more likely than their predecessors to report negative perceptions of cardiology.
Compared with residents surveyed in 2010, respondents in 2020 placed higher value on all aspects of work-life balance and of having role models who demonstrated a successful balance. The value change was particularly notable for men.
“While our survey does not elucidate why this is, speculation could be made that this value on work-life balance is generational and prominent in the youngest generations entering all professional fields, not just medicine,” lead author Meghan York, MD, of Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, told this news organization.
“There is also an interesting trend that dual-career couples are on the rise in the U.S.,” she said. “This may reflect that trend, [with] men in medical fields possibly taking on more domestic responsibility and requiring more work flexibility to do that.”
Regarding perceptions, she added, cardiology tends to show resident cardiologists who are working in inpatient services with “ballooning and unpredictable hours,” rather than those who are working in more time-controlled clinics. Therefore, “their prime exposure to physicians is not truly representative of the career.” The study was published online in JAMA Cardiology.
‘Lack of diversity’
The updated surveys were sent by various means to close to 30,000 residents, and were completed by 840 (mean age, 29; 50% male; 55% White). Cardiology was a favored subspecialty choice among men, with 46.5% reporting they were considering it vs. 29.7% of women. Women were more likely to report never having considered cardiology as a career choice (37.6%) compared with men (22.3%).
The survey incorporated a 5-point Likert scale of 1 (not important) to 5 (extremely important) for some of the questions.
The most important professional development preferences for respondents were positive role models (4.56), stimulating career (3.81), family friendly (3.78), patient focus (3.70), stable work hours (3.66), female or race friendly (3.33), professional challenges (3.21), and financial benefits (3.20).
The cardiology perception statements with the highest agreement were:
- Interferes with family life during training (3.93).
- Having met positive role models or having positive views of cardiovascular disease as a topic (3.85).
- Reasonable compensation (3.69).
- Adverse job conditions (3.16).
- Field lacks diversity (2.90).
Compared with the 2010 survey, the 2020 findings indicated increased importance on work-life balance components for both male and female residents, with a greater change among males.
In addition, 2020 respondents were more likely than their predecessors to report negative perceptions of cardiology, such as too much overnight or weekend call, challenging to have children during fellowship, and lack of diversity.
“The culture of the subspecialty of cardiology has not improved to become significantly more diverse or inclusive, whereas other specialties and subspecialties have, and residents interact with cardiologists frequently and can see that,” Dr. York noted.
“As women now make up greater than 50% of medical students,” she said, “it is reasonable to focus on women in medical school and residency to bring them into the field of cardiology. But as racial and ethnic minority groups are also massively underrepresented in medical school, recruitment into medicine needs to start much earlier, in high school and college.
“Creating and supporting rotations that embed residents in the outpatient cardiology setting and exposure to more longitudinal experiences will provide a more realistic picture of the career,” she concluded.
ACC ‘at the forefront’
“Work-life balance looks different for each and every individual, but there are some themes that we need to think about,” Lisa Rose-Jones, MD, chair of the American College of Cardiology’s Program Directors and Graduate Medical Educators Section, said in her comments on the study. “The ACC is really at the forefront of this. They are putting together different work groups to focus on ‘how can we have some innovations?’ ”
The ACC is seeking mentors as part of its workforce diversity efforts among African American/Black, Hispanic/LatinX and Women’s IM cardiology programs, she noted. Furthermore, on Oct. 13, the organization released its 2022 health policy statement on career flexibility in cardiology, which calls for more leeway for cardiologists to deal with common life events without jeopardizing their careers.
Dr. Rose-Jones, director of the training program in cardiovascular disease at the University of North Carolina at Chapel Hill, said that because both male and female residents placed a high value on work-life balance, “we’ve got to think about how we can have flexibility in our work hours. That is critically important. Health systems need to be able to accommodate working families that may need to alter traditional 9 to 5 work hours to meet the demands of being a successful cardiologist and also being a parent.”
In addition, she said, “We need to have very clear policies at every institution on gender-related and parent-related discrimination. Data show that many female trainees are still being questioned on their family planning. That is absolutely not appropriate. It is none of our business. While we continue to do that, we continue to create stigma in our field.”
Like Dr. York, she noted generational differences in the doctors who are coming up now. “They’ve seen burnout firsthand and want to have a well-balanced life that includes medicine, but also life outside of the hospital,” Dr. Rose-Jones said. “So, those of us in cardiology really need to look deep inside and make changes. We need to be thoughtful about how we can be innovative.”
No commercial funding or conflicts of interest were declared.
A version of this article first appeared on Medscape.com.
Both male and female internal medicine (IM) residents prioritized work-life balance, such as stable working hours and family friendliness, when considering career choices, and cardiology was perceived to fall short in this area, an updated survey revealed.
Originally conducted in 2010, the survey aimed to understand IM residents’ professional development preferences and perceptions of cardiology as a specialty. That survey demonstrated a discordance between what residents valued in making a career choice and their perceptions of a career in cardiology.
The discordance remained in 2020, with residents even more likely than their predecessors to report negative perceptions of cardiology.
Compared with residents surveyed in 2010, respondents in 2020 placed higher value on all aspects of work-life balance and of having role models who demonstrated a successful balance. The value change was particularly notable for men.
“While our survey does not elucidate why this is, speculation could be made that this value on work-life balance is generational and prominent in the youngest generations entering all professional fields, not just medicine,” lead author Meghan York, MD, of Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, told this news organization.
“There is also an interesting trend that dual-career couples are on the rise in the U.S.,” she said. “This may reflect that trend, [with] men in medical fields possibly taking on more domestic responsibility and requiring more work flexibility to do that.”
Regarding perceptions, she added, cardiology tends to show resident cardiologists who are working in inpatient services with “ballooning and unpredictable hours,” rather than those who are working in more time-controlled clinics. Therefore, “their prime exposure to physicians is not truly representative of the career.” The study was published online in JAMA Cardiology.
‘Lack of diversity’
The updated surveys were sent by various means to close to 30,000 residents, and were completed by 840 (mean age, 29; 50% male; 55% White). Cardiology was a favored subspecialty choice among men, with 46.5% reporting they were considering it vs. 29.7% of women. Women were more likely to report never having considered cardiology as a career choice (37.6%) compared with men (22.3%).
The survey incorporated a 5-point Likert scale of 1 (not important) to 5 (extremely important) for some of the questions.
The most important professional development preferences for respondents were positive role models (4.56), stimulating career (3.81), family friendly (3.78), patient focus (3.70), stable work hours (3.66), female or race friendly (3.33), professional challenges (3.21), and financial benefits (3.20).
The cardiology perception statements with the highest agreement were:
- Interferes with family life during training (3.93).
- Having met positive role models or having positive views of cardiovascular disease as a topic (3.85).
- Reasonable compensation (3.69).
- Adverse job conditions (3.16).
- Field lacks diversity (2.90).
Compared with the 2010 survey, the 2020 findings indicated increased importance on work-life balance components for both male and female residents, with a greater change among males.
In addition, 2020 respondents were more likely than their predecessors to report negative perceptions of cardiology, such as too much overnight or weekend call, challenging to have children during fellowship, and lack of diversity.
“The culture of the subspecialty of cardiology has not improved to become significantly more diverse or inclusive, whereas other specialties and subspecialties have, and residents interact with cardiologists frequently and can see that,” Dr. York noted.
“As women now make up greater than 50% of medical students,” she said, “it is reasonable to focus on women in medical school and residency to bring them into the field of cardiology. But as racial and ethnic minority groups are also massively underrepresented in medical school, recruitment into medicine needs to start much earlier, in high school and college.
“Creating and supporting rotations that embed residents in the outpatient cardiology setting and exposure to more longitudinal experiences will provide a more realistic picture of the career,” she concluded.
ACC ‘at the forefront’
“Work-life balance looks different for each and every individual, but there are some themes that we need to think about,” Lisa Rose-Jones, MD, chair of the American College of Cardiology’s Program Directors and Graduate Medical Educators Section, said in her comments on the study. “The ACC is really at the forefront of this. They are putting together different work groups to focus on ‘how can we have some innovations?’ ”
The ACC is seeking mentors as part of its workforce diversity efforts among African American/Black, Hispanic/LatinX and Women’s IM cardiology programs, she noted. Furthermore, on Oct. 13, the organization released its 2022 health policy statement on career flexibility in cardiology, which calls for more leeway for cardiologists to deal with common life events without jeopardizing their careers.
Dr. Rose-Jones, director of the training program in cardiovascular disease at the University of North Carolina at Chapel Hill, said that because both male and female residents placed a high value on work-life balance, “we’ve got to think about how we can have flexibility in our work hours. That is critically important. Health systems need to be able to accommodate working families that may need to alter traditional 9 to 5 work hours to meet the demands of being a successful cardiologist and also being a parent.”
In addition, she said, “We need to have very clear policies at every institution on gender-related and parent-related discrimination. Data show that many female trainees are still being questioned on their family planning. That is absolutely not appropriate. It is none of our business. While we continue to do that, we continue to create stigma in our field.”
Like Dr. York, she noted generational differences in the doctors who are coming up now. “They’ve seen burnout firsthand and want to have a well-balanced life that includes medicine, but also life outside of the hospital,” Dr. Rose-Jones said. “So, those of us in cardiology really need to look deep inside and make changes. We need to be thoughtful about how we can be innovative.”
No commercial funding or conflicts of interest were declared.
A version of this article first appeared on Medscape.com.
FROM JAMA CARDIOLOGY
VTE prophylaxis overused in low-risk hospitalized patients
A majority of hospitalized patients at low risk for venous thromboembolism were unnecessarily treated with medication, based on data from more than 400 individuals.
Prevention of venous thromboembolism (VTE) is important, and current guidelines from the American College of Chest Physicians suggest that patients with high or moderate risk for VTE be treated with mechanical prophylaxis, and that pharmacological prophylaxis is not recommended for patients at high risk for bleeding, said Hui Chong Lau, MD, in a presentation at the annual meeting of the American College of Chest Physicians (CHEST).
However, the nature of VTE prophylaxis using a risk assessment score has not been explored, said Dr. Lau, a third-year resident in internal medicine at Crozer-Chester Medical Center, Upland, Penn.
Low-molecular-weight heparin (LWMH) and intermittent pneumatic compression are often used to reduce VTE risk during hospitalization, but for patients with low VTE risk, prophylaxis is not necessarily recommended, he said. In fact, overuse of chemical prophylaxis in low-risk patients can increase bleeding risk and contribute to patient discomfort in the form of additional needle sticks while hospitalized, Dr. Lau said in the presentation.
“We wanted to see how well physicians in the hospital used a risk assessment model to stratify patients,” and how well the patients were assigned to the correct prophylaxis, he explained.
Dr. Lau and colleagues reviewed data from 469 adult patients hospitalized at a single medical center who were hospitalized between January 2021 and June 2021. The researchers retrospectively performed risk assessment using the Padua prediction score. A score of less than 4 was considered low risk for VTE, and a score of 4 or higher was considered high risk.
In the study population, 180 patients were identified as low risk and 289 were considered high risk.
Based on the Padua score, 95% of the patients at high risk were on the correct prophylaxis, Dr. Lau said.
A total of 193 high-risk patients were on heparin. However, many of these patients had good kidney function, and could have been treated with enoxaparin instead; “this would have spared them two needle sticks per day,” Dr. Lau noted.
Of the 180 low-risk patients, 168 (93.3%) were on chemical prophylaxis, and should have been on mechanical prophylaxis, he said. Only 10 patients (5%) who were considered low risk were placed on mechanical prophylaxis.
Overall, 3.6% of all patients who received chemical VTE prophylaxis developed bleeding.
The results were limited by the retrospective design and use of data from a single center. However, the findings emphasize the need for better attention to VTE risk when considering prophylaxis, said Dr. Lau. “We have to have risk assessment every day,” during a hospital stay, and adjust treatment accordingly, he said.
he concluded.
Additional research is needed to better understand the potential consequences of overusing chemical VTE, including not only bleeding risk, but also financial costs and patient discomfort, he said.
The study received no outside funding. The researchers had no financial conflicts to disclose.
A majority of hospitalized patients at low risk for venous thromboembolism were unnecessarily treated with medication, based on data from more than 400 individuals.
Prevention of venous thromboembolism (VTE) is important, and current guidelines from the American College of Chest Physicians suggest that patients with high or moderate risk for VTE be treated with mechanical prophylaxis, and that pharmacological prophylaxis is not recommended for patients at high risk for bleeding, said Hui Chong Lau, MD, in a presentation at the annual meeting of the American College of Chest Physicians (CHEST).
However, the nature of VTE prophylaxis using a risk assessment score has not been explored, said Dr. Lau, a third-year resident in internal medicine at Crozer-Chester Medical Center, Upland, Penn.
Low-molecular-weight heparin (LWMH) and intermittent pneumatic compression are often used to reduce VTE risk during hospitalization, but for patients with low VTE risk, prophylaxis is not necessarily recommended, he said. In fact, overuse of chemical prophylaxis in low-risk patients can increase bleeding risk and contribute to patient discomfort in the form of additional needle sticks while hospitalized, Dr. Lau said in the presentation.
“We wanted to see how well physicians in the hospital used a risk assessment model to stratify patients,” and how well the patients were assigned to the correct prophylaxis, he explained.
Dr. Lau and colleagues reviewed data from 469 adult patients hospitalized at a single medical center who were hospitalized between January 2021 and June 2021. The researchers retrospectively performed risk assessment using the Padua prediction score. A score of less than 4 was considered low risk for VTE, and a score of 4 or higher was considered high risk.
In the study population, 180 patients were identified as low risk and 289 were considered high risk.
Based on the Padua score, 95% of the patients at high risk were on the correct prophylaxis, Dr. Lau said.
A total of 193 high-risk patients were on heparin. However, many of these patients had good kidney function, and could have been treated with enoxaparin instead; “this would have spared them two needle sticks per day,” Dr. Lau noted.
Of the 180 low-risk patients, 168 (93.3%) were on chemical prophylaxis, and should have been on mechanical prophylaxis, he said. Only 10 patients (5%) who were considered low risk were placed on mechanical prophylaxis.
Overall, 3.6% of all patients who received chemical VTE prophylaxis developed bleeding.
The results were limited by the retrospective design and use of data from a single center. However, the findings emphasize the need for better attention to VTE risk when considering prophylaxis, said Dr. Lau. “We have to have risk assessment every day,” during a hospital stay, and adjust treatment accordingly, he said.
he concluded.
Additional research is needed to better understand the potential consequences of overusing chemical VTE, including not only bleeding risk, but also financial costs and patient discomfort, he said.
The study received no outside funding. The researchers had no financial conflicts to disclose.
A majority of hospitalized patients at low risk for venous thromboembolism were unnecessarily treated with medication, based on data from more than 400 individuals.
Prevention of venous thromboembolism (VTE) is important, and current guidelines from the American College of Chest Physicians suggest that patients with high or moderate risk for VTE be treated with mechanical prophylaxis, and that pharmacological prophylaxis is not recommended for patients at high risk for bleeding, said Hui Chong Lau, MD, in a presentation at the annual meeting of the American College of Chest Physicians (CHEST).
However, the nature of VTE prophylaxis using a risk assessment score has not been explored, said Dr. Lau, a third-year resident in internal medicine at Crozer-Chester Medical Center, Upland, Penn.
Low-molecular-weight heparin (LWMH) and intermittent pneumatic compression are often used to reduce VTE risk during hospitalization, but for patients with low VTE risk, prophylaxis is not necessarily recommended, he said. In fact, overuse of chemical prophylaxis in low-risk patients can increase bleeding risk and contribute to patient discomfort in the form of additional needle sticks while hospitalized, Dr. Lau said in the presentation.
“We wanted to see how well physicians in the hospital used a risk assessment model to stratify patients,” and how well the patients were assigned to the correct prophylaxis, he explained.
Dr. Lau and colleagues reviewed data from 469 adult patients hospitalized at a single medical center who were hospitalized between January 2021 and June 2021. The researchers retrospectively performed risk assessment using the Padua prediction score. A score of less than 4 was considered low risk for VTE, and a score of 4 or higher was considered high risk.
In the study population, 180 patients were identified as low risk and 289 were considered high risk.
Based on the Padua score, 95% of the patients at high risk were on the correct prophylaxis, Dr. Lau said.
A total of 193 high-risk patients were on heparin. However, many of these patients had good kidney function, and could have been treated with enoxaparin instead; “this would have spared them two needle sticks per day,” Dr. Lau noted.
Of the 180 low-risk patients, 168 (93.3%) were on chemical prophylaxis, and should have been on mechanical prophylaxis, he said. Only 10 patients (5%) who were considered low risk were placed on mechanical prophylaxis.
Overall, 3.6% of all patients who received chemical VTE prophylaxis developed bleeding.
The results were limited by the retrospective design and use of data from a single center. However, the findings emphasize the need for better attention to VTE risk when considering prophylaxis, said Dr. Lau. “We have to have risk assessment every day,” during a hospital stay, and adjust treatment accordingly, he said.
he concluded.
Additional research is needed to better understand the potential consequences of overusing chemical VTE, including not only bleeding risk, but also financial costs and patient discomfort, he said.
The study received no outside funding. The researchers had no financial conflicts to disclose.
FROM CHEST 2022
Diabetes becoming less potent risk factor for CVD events
Diabetes persists as a risk factor for cardiovascular events, but where it once meant the same risk of heart attack or stroke as cardiovascular disease itself, a large Canadian population study reports that’s no longer the case. Thanks to advances in diabetes management over the past quarter century, diabetes is no longer considered equivalent to CVD as a risk factor for cardiovascular events, researchers from the University of Toronto reported.
The retrospective, population-based study used administrative data from Ontario’s provincial universal health care system. The researchers created five population-based cohorts of adults at 5-year intervals from 1994 to 2014, consisting of 1.87 million adults in the first cohort and 1.5 million in the last. In that 20-year span, the prevalence of diabetes in this population tripled, from 3.1% to 9%.
“In the last 25 years we’ve seen wholesale changes in the way people approach diabetes,” lead study author Calvin Ke, MD, PhD, an endocrinologist and assistant professor at the University of Toronto, said in an interview. “Part of the findings show that diabetes and cardiovascular disease were equivalent for risk of cardiovascular events in 1994, but by 2014 that was not the case.”
However, Dr. Ke added, “Diabetes is still a very strong cardiovascular risk factor.”
The investigators for the study, reported as a research letter in JAMA, analyzed the risk of cardiovascular events in four subgroups: those who had both diabetes and CVD, CVD only, diabetes only, and no CVD or diabetes.
Between 1994 and 2014, the cardiovascular event rates declined significantly among people with diabetes alone, compared with people with no disease: from 28.4 to 12.7 per 1,000 person-years, or an absolute risk increase (ARI) of 4.4% and a relative risk (RR) more than double (2.06), in 1994 to 14 vs. 8 per 1,000 person-years, and an ARI of 2% and RR less than double (1.58) 20 years later.
Among people with CVD only, those values shifted from 36.1 per 1,000 person-years, ARI of 5.1% and RR of 2.16 in 1994 to 23.9, ARI of 3.7% and RR still more than double (2.06) in 2014.
People with both CVD and diabetes had the highest CVD event rates across all 5-year cohorts: 74 per 1,000 person-years, ARI of 12% and RR almost four times greater (3.81) in 1994 than people with no disease. By 2014, the ARI in this group was 7.6% and the RR 3.10.
The investigators calculated that event rates from 1994 to 2014 declined across all four subgroups, with rate ratios of 0.49 for diabetes only, 0.66 for CVD only, 0.60 for both diabetes and CVD, and 0.63 for neither disease.
Shift in practice
The study noted that the shift in diabetes as a risk factor for heart attack and stroke is “a change that likely reflects the use of modern, multifactorial approaches to diabetes.”
“A number of changes have occurred in practice that really focus on this idea of a multifactorial approach to diabetes: more aggressive management of blood sugar, blood pressure, and lipids,” Dr. Ke said. “We know from the statin trials that statins can reduce the risk of heart disease significantly, and the use of statins increased from 28.4% in 1999 to 56.3% in 2018 in the United States,” Dr. Ke said. He added that statin use in Canada in adults ages 40 and older went from 1.2% in 1994 to 58.4% in 2010-2015. Use of ACE inhibitors and angiotensin receptor blockers for hypertension followed similar trends, contributing further to reducing risks for heart attack and stroke, Dr. Ke said.
Dr. Ke also noted that the evolution of guidelines and advances in treatments for both CVD and diabetes since 1994 have contributed to improving risks for people with diabetes. SGLT2 inhibitors have been linked to a 2%-6% reduction in hemoglobin A1c, he said. “All of these factors combined have had a major effect on the reduced risk of cardiovascular events.”
Prakash Deedwania, MD, professor at the University of California, San Francisco, Fresno, said that this study confirms a trend that others have reported regarding the risk of CVD in diabetes. The large database covering millions of adults is a study strength, he said.
And the findings, Dr. Deedwania added, underscore what’s been published in clinical guidelines, notably the American Heart Association scientific statement for managing CVD risk in patients with diabetes. “This means that, from observations made 20-plus years ago, when most people were not being treated for diabetes or heart disease, the pendulum has swung,” he said.
However, he added, “The authors state clearly that it does not mean that diabetes is not associated with a higher risk of cardiovascular events; it just means it is no longer equivalent to CVD.”
Managing diabetes continues to be “particularly important,” Dr. Deedwania said, because the prevalence of diabetes continues to rise. “This is a phenomenal risk, and it emphasizes that, to really conquer or control diabetes, we should make every effort to prevent diabetes,” he said.
Dr. Ke and Dr. Deedwania have no relevant financial relationships to disclose.
Diabetes persists as a risk factor for cardiovascular events, but where it once meant the same risk of heart attack or stroke as cardiovascular disease itself, a large Canadian population study reports that’s no longer the case. Thanks to advances in diabetes management over the past quarter century, diabetes is no longer considered equivalent to CVD as a risk factor for cardiovascular events, researchers from the University of Toronto reported.
The retrospective, population-based study used administrative data from Ontario’s provincial universal health care system. The researchers created five population-based cohorts of adults at 5-year intervals from 1994 to 2014, consisting of 1.87 million adults in the first cohort and 1.5 million in the last. In that 20-year span, the prevalence of diabetes in this population tripled, from 3.1% to 9%.
“In the last 25 years we’ve seen wholesale changes in the way people approach diabetes,” lead study author Calvin Ke, MD, PhD, an endocrinologist and assistant professor at the University of Toronto, said in an interview. “Part of the findings show that diabetes and cardiovascular disease were equivalent for risk of cardiovascular events in 1994, but by 2014 that was not the case.”
However, Dr. Ke added, “Diabetes is still a very strong cardiovascular risk factor.”
The investigators for the study, reported as a research letter in JAMA, analyzed the risk of cardiovascular events in four subgroups: those who had both diabetes and CVD, CVD only, diabetes only, and no CVD or diabetes.
Between 1994 and 2014, the cardiovascular event rates declined significantly among people with diabetes alone, compared with people with no disease: from 28.4 to 12.7 per 1,000 person-years, or an absolute risk increase (ARI) of 4.4% and a relative risk (RR) more than double (2.06), in 1994 to 14 vs. 8 per 1,000 person-years, and an ARI of 2% and RR less than double (1.58) 20 years later.
Among people with CVD only, those values shifted from 36.1 per 1,000 person-years, ARI of 5.1% and RR of 2.16 in 1994 to 23.9, ARI of 3.7% and RR still more than double (2.06) in 2014.
People with both CVD and diabetes had the highest CVD event rates across all 5-year cohorts: 74 per 1,000 person-years, ARI of 12% and RR almost four times greater (3.81) in 1994 than people with no disease. By 2014, the ARI in this group was 7.6% and the RR 3.10.
The investigators calculated that event rates from 1994 to 2014 declined across all four subgroups, with rate ratios of 0.49 for diabetes only, 0.66 for CVD only, 0.60 for both diabetes and CVD, and 0.63 for neither disease.
Shift in practice
The study noted that the shift in diabetes as a risk factor for heart attack and stroke is “a change that likely reflects the use of modern, multifactorial approaches to diabetes.”
“A number of changes have occurred in practice that really focus on this idea of a multifactorial approach to diabetes: more aggressive management of blood sugar, blood pressure, and lipids,” Dr. Ke said. “We know from the statin trials that statins can reduce the risk of heart disease significantly, and the use of statins increased from 28.4% in 1999 to 56.3% in 2018 in the United States,” Dr. Ke said. He added that statin use in Canada in adults ages 40 and older went from 1.2% in 1994 to 58.4% in 2010-2015. Use of ACE inhibitors and angiotensin receptor blockers for hypertension followed similar trends, contributing further to reducing risks for heart attack and stroke, Dr. Ke said.
Dr. Ke also noted that the evolution of guidelines and advances in treatments for both CVD and diabetes since 1994 have contributed to improving risks for people with diabetes. SGLT2 inhibitors have been linked to a 2%-6% reduction in hemoglobin A1c, he said. “All of these factors combined have had a major effect on the reduced risk of cardiovascular events.”
Prakash Deedwania, MD, professor at the University of California, San Francisco, Fresno, said that this study confirms a trend that others have reported regarding the risk of CVD in diabetes. The large database covering millions of adults is a study strength, he said.
And the findings, Dr. Deedwania added, underscore what’s been published in clinical guidelines, notably the American Heart Association scientific statement for managing CVD risk in patients with diabetes. “This means that, from observations made 20-plus years ago, when most people were not being treated for diabetes or heart disease, the pendulum has swung,” he said.
However, he added, “The authors state clearly that it does not mean that diabetes is not associated with a higher risk of cardiovascular events; it just means it is no longer equivalent to CVD.”
Managing diabetes continues to be “particularly important,” Dr. Deedwania said, because the prevalence of diabetes continues to rise. “This is a phenomenal risk, and it emphasizes that, to really conquer or control diabetes, we should make every effort to prevent diabetes,” he said.
Dr. Ke and Dr. Deedwania have no relevant financial relationships to disclose.
Diabetes persists as a risk factor for cardiovascular events, but where it once meant the same risk of heart attack or stroke as cardiovascular disease itself, a large Canadian population study reports that’s no longer the case. Thanks to advances in diabetes management over the past quarter century, diabetes is no longer considered equivalent to CVD as a risk factor for cardiovascular events, researchers from the University of Toronto reported.
The retrospective, population-based study used administrative data from Ontario’s provincial universal health care system. The researchers created five population-based cohorts of adults at 5-year intervals from 1994 to 2014, consisting of 1.87 million adults in the first cohort and 1.5 million in the last. In that 20-year span, the prevalence of diabetes in this population tripled, from 3.1% to 9%.
“In the last 25 years we’ve seen wholesale changes in the way people approach diabetes,” lead study author Calvin Ke, MD, PhD, an endocrinologist and assistant professor at the University of Toronto, said in an interview. “Part of the findings show that diabetes and cardiovascular disease were equivalent for risk of cardiovascular events in 1994, but by 2014 that was not the case.”
However, Dr. Ke added, “Diabetes is still a very strong cardiovascular risk factor.”
The investigators for the study, reported as a research letter in JAMA, analyzed the risk of cardiovascular events in four subgroups: those who had both diabetes and CVD, CVD only, diabetes only, and no CVD or diabetes.
Between 1994 and 2014, the cardiovascular event rates declined significantly among people with diabetes alone, compared with people with no disease: from 28.4 to 12.7 per 1,000 person-years, or an absolute risk increase (ARI) of 4.4% and a relative risk (RR) more than double (2.06), in 1994 to 14 vs. 8 per 1,000 person-years, and an ARI of 2% and RR less than double (1.58) 20 years later.
Among people with CVD only, those values shifted from 36.1 per 1,000 person-years, ARI of 5.1% and RR of 2.16 in 1994 to 23.9, ARI of 3.7% and RR still more than double (2.06) in 2014.
People with both CVD and diabetes had the highest CVD event rates across all 5-year cohorts: 74 per 1,000 person-years, ARI of 12% and RR almost four times greater (3.81) in 1994 than people with no disease. By 2014, the ARI in this group was 7.6% and the RR 3.10.
The investigators calculated that event rates from 1994 to 2014 declined across all four subgroups, with rate ratios of 0.49 for diabetes only, 0.66 for CVD only, 0.60 for both diabetes and CVD, and 0.63 for neither disease.
Shift in practice
The study noted that the shift in diabetes as a risk factor for heart attack and stroke is “a change that likely reflects the use of modern, multifactorial approaches to diabetes.”
“A number of changes have occurred in practice that really focus on this idea of a multifactorial approach to diabetes: more aggressive management of blood sugar, blood pressure, and lipids,” Dr. Ke said. “We know from the statin trials that statins can reduce the risk of heart disease significantly, and the use of statins increased from 28.4% in 1999 to 56.3% in 2018 in the United States,” Dr. Ke said. He added that statin use in Canada in adults ages 40 and older went from 1.2% in 1994 to 58.4% in 2010-2015. Use of ACE inhibitors and angiotensin receptor blockers for hypertension followed similar trends, contributing further to reducing risks for heart attack and stroke, Dr. Ke said.
Dr. Ke also noted that the evolution of guidelines and advances in treatments for both CVD and diabetes since 1994 have contributed to improving risks for people with diabetes. SGLT2 inhibitors have been linked to a 2%-6% reduction in hemoglobin A1c, he said. “All of these factors combined have had a major effect on the reduced risk of cardiovascular events.”
Prakash Deedwania, MD, professor at the University of California, San Francisco, Fresno, said that this study confirms a trend that others have reported regarding the risk of CVD in diabetes. The large database covering millions of adults is a study strength, he said.
And the findings, Dr. Deedwania added, underscore what’s been published in clinical guidelines, notably the American Heart Association scientific statement for managing CVD risk in patients with diabetes. “This means that, from observations made 20-plus years ago, when most people were not being treated for diabetes or heart disease, the pendulum has swung,” he said.
However, he added, “The authors state clearly that it does not mean that diabetes is not associated with a higher risk of cardiovascular events; it just means it is no longer equivalent to CVD.”
Managing diabetes continues to be “particularly important,” Dr. Deedwania said, because the prevalence of diabetes continues to rise. “This is a phenomenal risk, and it emphasizes that, to really conquer or control diabetes, we should make every effort to prevent diabetes,” he said.
Dr. Ke and Dr. Deedwania have no relevant financial relationships to disclose.
FROM JAMA
Apixaban outmatches rivaroxaban in patients with AFib and valvular heart disease
Compared with rivaroxaban, apixaban cut risks nearly in half, suggesting that clinicians should consider these new data when choosing an anticoagulant, reported lead author Ghadeer K. Dawwas, PhD, of the University of Pennsylvania, Philadelphia, and colleagues.
In the new retrospective study involving almost 20,000 patients, Dr. Dawwas and her colleagues “emulated a target trial” using private insurance claims from Optum’s deidentified Clinformatics Data Mart Database. The cohort was narrowed from a screened population of 58,210 patients with concurrent AFib and VHD to 9,947 new apixaban users who could be closely matched with 9,947 new rivaroxaban users. Covariates included provider specialty, type of VHD, demographic characteristics, measures of health care use, baseline use of medications, and baseline comorbidities.
The primary effectiveness outcome was a composite of systemic embolism and ischemic stroke, while the primary safety outcome was a composite of intracranial or gastrointestinal bleeding.
“Although several ongoing trials aim to compare apixaban with warfarin in patients with AFib and VHD, none of these trials will directly compare apixaban and rivaroxaban,” the investigators wrote. Their report is in Annals of Internal Medicine.
Dr. Dawwas and colleagues previously showed that direct oral anticoagulants (DOACs) were safer and more effective than warfarin in the same patient population. Comparing apixaban and rivaroxaban – the two most common DOACs – was the next logical step, Dr. Dawwas said in an interview.
Study results
Compared with rivaroxaban, patients who received apixaban had a 43% reduced risk of stroke or embolism (hazard ratio [HR], 0.57; 95% confidence interval [CI], 0.40-0.80). Apixaban’s ability to protect against bleeding appeared even more pronounced, with a 49% reduced risk over rivaroxaban (HR, 0.51; 95% CI, 0.41-0.62).
Comparing the two agents on an absolute basis, apixaban reduced risk of embolism or stroke by 0.2% within the first 6 months of treatment initiation, and 1.1% within the first year of initiation. At the same time points, absolute risk reductions for bleeding were 1.2% and 1.9%, respectively.
The investigators noted that their results held consistent in an alternative analysis that considered separate types of VHD.
“Based on the results from our analysis, we showed that apixaban is effective and safe in patients with atrial fibrillation and valvular heart diseases,” Dr. Dawwas said.
Head-to-head trial needed to change practice
Christopher M. Bianco, DO, associate professor of medicine at West Virginia University Heart and Vascular Institute, Morgantown, said the findings “add to the growing body of literature,” but “a head-to-head trial would be necessary to make a definitive change to clinical practice.”
Dr. Bianco, who recently conducted a retrospective analysis of apixaban and rivaroxaban that found no difference in safety and efficacy among a different patient population, said these kinds of studies are helpful in generating hypotheses, but they can’t account for all relevant clinical factors.
“There are just so many things that go into the decision-making process of [prescribing] apixaban and rivaroxaban,” he said. “Even though [Dr. Dawwas and colleagues] used propensity matching, you’re never going to be able to sort that out with a retrospective analysis.”
Specifically, Dr. Bianco noted that the findings did not include dose data. This is a key gap, he said, considering how often real-world datasets have shown that providers underdose DOACs for a number of unaccountable reasons, and how frequently patients exhibit poor adherence.
The study also lacked detail concerning the degree of renal dysfunction, which can determine drug eligibility, Dr. Bianco said. Furthermore, attempts to stratify patients based on thrombosis and bleeding risk were likely “insufficient,” he added.
Dr. Bianco also cautioned that the investigators defined valvular heart disease as any valve-related disease of any severity. In contrast, previous studies have generally restricted valvular heart disease to patients with mitral stenosis or prosthetic valves.
“This is definitely not the traditional definition of valvular heart disease, so the title is a little bit misleading in that sense, although they certainly do disclose that in the methods,” Dr. Bianco said.
On a more positive note, he highlighted the size of the patient population, and the real-world data, which included many patients who would be excluded from clinical trials.
More broadly, the study helps drive research forward, Dr. Bianco concluded; namely, by attracting financial support for a more powerful head-to-head trial that drug makers are unlikely to fund due to inherent market risk.
This study was supported by the National Institutes of Health. The investigators disclosed additional relationships with Takeda, Spark, Sanofi, and others. Dr. Bianco disclosed no conflicts of interest.
Compared with rivaroxaban, apixaban cut risks nearly in half, suggesting that clinicians should consider these new data when choosing an anticoagulant, reported lead author Ghadeer K. Dawwas, PhD, of the University of Pennsylvania, Philadelphia, and colleagues.
In the new retrospective study involving almost 20,000 patients, Dr. Dawwas and her colleagues “emulated a target trial” using private insurance claims from Optum’s deidentified Clinformatics Data Mart Database. The cohort was narrowed from a screened population of 58,210 patients with concurrent AFib and VHD to 9,947 new apixaban users who could be closely matched with 9,947 new rivaroxaban users. Covariates included provider specialty, type of VHD, demographic characteristics, measures of health care use, baseline use of medications, and baseline comorbidities.
The primary effectiveness outcome was a composite of systemic embolism and ischemic stroke, while the primary safety outcome was a composite of intracranial or gastrointestinal bleeding.
“Although several ongoing trials aim to compare apixaban with warfarin in patients with AFib and VHD, none of these trials will directly compare apixaban and rivaroxaban,” the investigators wrote. Their report is in Annals of Internal Medicine.
Dr. Dawwas and colleagues previously showed that direct oral anticoagulants (DOACs) were safer and more effective than warfarin in the same patient population. Comparing apixaban and rivaroxaban – the two most common DOACs – was the next logical step, Dr. Dawwas said in an interview.
Study results
Compared with rivaroxaban, patients who received apixaban had a 43% reduced risk of stroke or embolism (hazard ratio [HR], 0.57; 95% confidence interval [CI], 0.40-0.80). Apixaban’s ability to protect against bleeding appeared even more pronounced, with a 49% reduced risk over rivaroxaban (HR, 0.51; 95% CI, 0.41-0.62).
Comparing the two agents on an absolute basis, apixaban reduced risk of embolism or stroke by 0.2% within the first 6 months of treatment initiation, and 1.1% within the first year of initiation. At the same time points, absolute risk reductions for bleeding were 1.2% and 1.9%, respectively.
The investigators noted that their results held consistent in an alternative analysis that considered separate types of VHD.
“Based on the results from our analysis, we showed that apixaban is effective and safe in patients with atrial fibrillation and valvular heart diseases,” Dr. Dawwas said.
Head-to-head trial needed to change practice
Christopher M. Bianco, DO, associate professor of medicine at West Virginia University Heart and Vascular Institute, Morgantown, said the findings “add to the growing body of literature,” but “a head-to-head trial would be necessary to make a definitive change to clinical practice.”
Dr. Bianco, who recently conducted a retrospective analysis of apixaban and rivaroxaban that found no difference in safety and efficacy among a different patient population, said these kinds of studies are helpful in generating hypotheses, but they can’t account for all relevant clinical factors.
“There are just so many things that go into the decision-making process of [prescribing] apixaban and rivaroxaban,” he said. “Even though [Dr. Dawwas and colleagues] used propensity matching, you’re never going to be able to sort that out with a retrospective analysis.”
Specifically, Dr. Bianco noted that the findings did not include dose data. This is a key gap, he said, considering how often real-world datasets have shown that providers underdose DOACs for a number of unaccountable reasons, and how frequently patients exhibit poor adherence.
The study also lacked detail concerning the degree of renal dysfunction, which can determine drug eligibility, Dr. Bianco said. Furthermore, attempts to stratify patients based on thrombosis and bleeding risk were likely “insufficient,” he added.
Dr. Bianco also cautioned that the investigators defined valvular heart disease as any valve-related disease of any severity. In contrast, previous studies have generally restricted valvular heart disease to patients with mitral stenosis or prosthetic valves.
“This is definitely not the traditional definition of valvular heart disease, so the title is a little bit misleading in that sense, although they certainly do disclose that in the methods,” Dr. Bianco said.
On a more positive note, he highlighted the size of the patient population, and the real-world data, which included many patients who would be excluded from clinical trials.
More broadly, the study helps drive research forward, Dr. Bianco concluded; namely, by attracting financial support for a more powerful head-to-head trial that drug makers are unlikely to fund due to inherent market risk.
This study was supported by the National Institutes of Health. The investigators disclosed additional relationships with Takeda, Spark, Sanofi, and others. Dr. Bianco disclosed no conflicts of interest.
Compared with rivaroxaban, apixaban cut risks nearly in half, suggesting that clinicians should consider these new data when choosing an anticoagulant, reported lead author Ghadeer K. Dawwas, PhD, of the University of Pennsylvania, Philadelphia, and colleagues.
In the new retrospective study involving almost 20,000 patients, Dr. Dawwas and her colleagues “emulated a target trial” using private insurance claims from Optum’s deidentified Clinformatics Data Mart Database. The cohort was narrowed from a screened population of 58,210 patients with concurrent AFib and VHD to 9,947 new apixaban users who could be closely matched with 9,947 new rivaroxaban users. Covariates included provider specialty, type of VHD, demographic characteristics, measures of health care use, baseline use of medications, and baseline comorbidities.
The primary effectiveness outcome was a composite of systemic embolism and ischemic stroke, while the primary safety outcome was a composite of intracranial or gastrointestinal bleeding.
“Although several ongoing trials aim to compare apixaban with warfarin in patients with AFib and VHD, none of these trials will directly compare apixaban and rivaroxaban,” the investigators wrote. Their report is in Annals of Internal Medicine.
Dr. Dawwas and colleagues previously showed that direct oral anticoagulants (DOACs) were safer and more effective than warfarin in the same patient population. Comparing apixaban and rivaroxaban – the two most common DOACs – was the next logical step, Dr. Dawwas said in an interview.
Study results
Compared with rivaroxaban, patients who received apixaban had a 43% reduced risk of stroke or embolism (hazard ratio [HR], 0.57; 95% confidence interval [CI], 0.40-0.80). Apixaban’s ability to protect against bleeding appeared even more pronounced, with a 49% reduced risk over rivaroxaban (HR, 0.51; 95% CI, 0.41-0.62).
Comparing the two agents on an absolute basis, apixaban reduced risk of embolism or stroke by 0.2% within the first 6 months of treatment initiation, and 1.1% within the first year of initiation. At the same time points, absolute risk reductions for bleeding were 1.2% and 1.9%, respectively.
The investigators noted that their results held consistent in an alternative analysis that considered separate types of VHD.
“Based on the results from our analysis, we showed that apixaban is effective and safe in patients with atrial fibrillation and valvular heart diseases,” Dr. Dawwas said.
Head-to-head trial needed to change practice
Christopher M. Bianco, DO, associate professor of medicine at West Virginia University Heart and Vascular Institute, Morgantown, said the findings “add to the growing body of literature,” but “a head-to-head trial would be necessary to make a definitive change to clinical practice.”
Dr. Bianco, who recently conducted a retrospective analysis of apixaban and rivaroxaban that found no difference in safety and efficacy among a different patient population, said these kinds of studies are helpful in generating hypotheses, but they can’t account for all relevant clinical factors.
“There are just so many things that go into the decision-making process of [prescribing] apixaban and rivaroxaban,” he said. “Even though [Dr. Dawwas and colleagues] used propensity matching, you’re never going to be able to sort that out with a retrospective analysis.”
Specifically, Dr. Bianco noted that the findings did not include dose data. This is a key gap, he said, considering how often real-world datasets have shown that providers underdose DOACs for a number of unaccountable reasons, and how frequently patients exhibit poor adherence.
The study also lacked detail concerning the degree of renal dysfunction, which can determine drug eligibility, Dr. Bianco said. Furthermore, attempts to stratify patients based on thrombosis and bleeding risk were likely “insufficient,” he added.
Dr. Bianco also cautioned that the investigators defined valvular heart disease as any valve-related disease of any severity. In contrast, previous studies have generally restricted valvular heart disease to patients with mitral stenosis or prosthetic valves.
“This is definitely not the traditional definition of valvular heart disease, so the title is a little bit misleading in that sense, although they certainly do disclose that in the methods,” Dr. Bianco said.
On a more positive note, he highlighted the size of the patient population, and the real-world data, which included many patients who would be excluded from clinical trials.
More broadly, the study helps drive research forward, Dr. Bianco concluded; namely, by attracting financial support for a more powerful head-to-head trial that drug makers are unlikely to fund due to inherent market risk.
This study was supported by the National Institutes of Health. The investigators disclosed additional relationships with Takeda, Spark, Sanofi, and others. Dr. Bianco disclosed no conflicts of interest.
FROM ANNALS OF INTERNAL MEDICINE
Screening gaps miss childhood heart problems
People with a rare genetic condition that causes extremely elevated levels of low-density lipoprotein cholesterol (LDL-C) may miss out on decades of treatment because of a lack of lipid screening in childhood, researchers reported at the annual meeting of the American Academy of Pediatrics.
The condition, homozygous familial hypercholesterolemia (FH), raises the risk for atherosclerotic cardiovascular disease (ASCVD) as early as the first decade of life.
Routine screening for FH is uncommon, however, the researchers said. Lack of familiarity with guidelines and limited access to lipid specialists have been cited as possible reasons for inconsistent screening practices.
“These findings and recent improvement in lipid lowering therapies make a compelling case for rigorous compliance with AAP’s guidelines on lipid screening for children with a family history of FH or ASCVD at age 2,” study coauthor Mary P. McGowan, MD, chief medical officer of the Family Heart Foundation, said in a statement about the new study.
Early consequences
To characterize patients with homozygous FH, Dr. McGowan and her colleagues examined data from 67 participants in the CASCADE-FH registry. The Family Heart Foundation created the registry in 2013, and 40 medical centers in the United States contribute data to the repository. The researchers had access to data about patients with homozygous FH from 20 centers in the registry.
Dr. McGowan’s group compared 16 patients with homozygous FH who enrolled in the registry when they were children and 51 patients who were adults at the time of their enrollment.
Patients enrolled as children had a median age at diagnosis of 2 years (interquartile range [IQR], 2-3.5), whereas patients enrolled as adults had a median age at diagnosis of 12.6 years (IQR, 4.1-26.5).
The median untreated level of LDL-C in those enrolled as children was 776 mg/dL (IQR, 704-892). Among those enrolled as adults, it was 533 mg/dL (IQR, 467-702).
Approximately 19% of those enrolled as children had evidence of aortic valve stenosis, and 43.8% had evidence of ASCVD. The median age at onset of ASCVD was 8.9 years. One child was diagnosed with ASCVD at age 2 years and underwent liver transplant at age 4 years. Another was diagnosed with the condition at age 3 years and underwent liver transplant at age 8 years. Two children underwent coronary artery bypass grafting at ages 6 years and 14 years. Five participants underwent liver transplant before age 18 years.
About 56% of participants who enrolled as children had xanthomas, or fat deposits in tendons, and none had corneal arcus — a gray-white line of fat deposits around the edge of the cornea, both of which can indicate homozygous FH in children.
Treatment reduced LDL-C substantially, but only 25% of children achieved goal levels of cholesterol, the researchers reported. Patients who received more lipid-lowering therapies had a better chance of reaching their target levels, they found.
The data raise “the possibility that only children with the most severe phenotypes are diagnosed before adulthood,” the researchers said.
Clinical diagnosis of homozygous FH can be based on LDL-C levels, family history, and the presence of xanthomas, the researchers noted. Many children do not have physical findings, however, and a lipid panel or genetic testing may be necessary.
“There is a clear need to implement universal screening” to identify all children with homozygous FH and heterozygous FH, a less severe and more common form of FH, Dr. McGowan said.
Possible missed cases
As many as 1 in 250 people may have heterozygous FH, and 1 in 300,000 people may have homozygous FH, according to estimates. Patients with homozygous FH have two FH genes, one from each parent. In patients with homozygous FH, levels of LDL-C levels typically range between 400 and 1,000 mg/dL without treatment, which is four to 10 times higher than normal concentrations of the blood fat, according to the Family Heart Foundation.
“This study adds to a growing body of literature – including our own work – demonstrating that recommended universal screening occurs in barely 1 in 5 children. This means some patients are not being recognized as having treatable diseases,” said Justin H. Berger, MD, PhD, a pediatric cardiologist at Children’s Hospital of Philadelphia.
Even among children who are at the highest risk for early onset adult-type heart disease, only a quarter to two-thirds receive recommended screening, said Dr. Berger, who was not a member of the study team.
While Dr. Berger advocates universal lipid screening, improving screening rates in practice probably isn’t as simple as telling clinicians to screen more, he said. “Increasing testing will increase health care spending and the burden on busy primary care providers without addressing who will subsequently evaluate and manage children with abnormal lipid screening results,” Dr. Berger said.
Instead, clinicians may want to focus on screening patients who are at risk, which “could have dramatic benefits for their life-long cardiovascular health,” he said.
Dr. McGowan disclosed ties to Abbott and Regeneron, and her coauthors disclosed ties to Esperion Therapeutics and research funding from Regeneron and REGENXBIO. Dr. Berger disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
People with a rare genetic condition that causes extremely elevated levels of low-density lipoprotein cholesterol (LDL-C) may miss out on decades of treatment because of a lack of lipid screening in childhood, researchers reported at the annual meeting of the American Academy of Pediatrics.
The condition, homozygous familial hypercholesterolemia (FH), raises the risk for atherosclerotic cardiovascular disease (ASCVD) as early as the first decade of life.
Routine screening for FH is uncommon, however, the researchers said. Lack of familiarity with guidelines and limited access to lipid specialists have been cited as possible reasons for inconsistent screening practices.
“These findings and recent improvement in lipid lowering therapies make a compelling case for rigorous compliance with AAP’s guidelines on lipid screening for children with a family history of FH or ASCVD at age 2,” study coauthor Mary P. McGowan, MD, chief medical officer of the Family Heart Foundation, said in a statement about the new study.
Early consequences
To characterize patients with homozygous FH, Dr. McGowan and her colleagues examined data from 67 participants in the CASCADE-FH registry. The Family Heart Foundation created the registry in 2013, and 40 medical centers in the United States contribute data to the repository. The researchers had access to data about patients with homozygous FH from 20 centers in the registry.
Dr. McGowan’s group compared 16 patients with homozygous FH who enrolled in the registry when they were children and 51 patients who were adults at the time of their enrollment.
Patients enrolled as children had a median age at diagnosis of 2 years (interquartile range [IQR], 2-3.5), whereas patients enrolled as adults had a median age at diagnosis of 12.6 years (IQR, 4.1-26.5).
The median untreated level of LDL-C in those enrolled as children was 776 mg/dL (IQR, 704-892). Among those enrolled as adults, it was 533 mg/dL (IQR, 467-702).
Approximately 19% of those enrolled as children had evidence of aortic valve stenosis, and 43.8% had evidence of ASCVD. The median age at onset of ASCVD was 8.9 years. One child was diagnosed with ASCVD at age 2 years and underwent liver transplant at age 4 years. Another was diagnosed with the condition at age 3 years and underwent liver transplant at age 8 years. Two children underwent coronary artery bypass grafting at ages 6 years and 14 years. Five participants underwent liver transplant before age 18 years.
About 56% of participants who enrolled as children had xanthomas, or fat deposits in tendons, and none had corneal arcus — a gray-white line of fat deposits around the edge of the cornea, both of which can indicate homozygous FH in children.
Treatment reduced LDL-C substantially, but only 25% of children achieved goal levels of cholesterol, the researchers reported. Patients who received more lipid-lowering therapies had a better chance of reaching their target levels, they found.
The data raise “the possibility that only children with the most severe phenotypes are diagnosed before adulthood,” the researchers said.
Clinical diagnosis of homozygous FH can be based on LDL-C levels, family history, and the presence of xanthomas, the researchers noted. Many children do not have physical findings, however, and a lipid panel or genetic testing may be necessary.
“There is a clear need to implement universal screening” to identify all children with homozygous FH and heterozygous FH, a less severe and more common form of FH, Dr. McGowan said.
Possible missed cases
As many as 1 in 250 people may have heterozygous FH, and 1 in 300,000 people may have homozygous FH, according to estimates. Patients with homozygous FH have two FH genes, one from each parent. In patients with homozygous FH, levels of LDL-C levels typically range between 400 and 1,000 mg/dL without treatment, which is four to 10 times higher than normal concentrations of the blood fat, according to the Family Heart Foundation.
“This study adds to a growing body of literature – including our own work – demonstrating that recommended universal screening occurs in barely 1 in 5 children. This means some patients are not being recognized as having treatable diseases,” said Justin H. Berger, MD, PhD, a pediatric cardiologist at Children’s Hospital of Philadelphia.
Even among children who are at the highest risk for early onset adult-type heart disease, only a quarter to two-thirds receive recommended screening, said Dr. Berger, who was not a member of the study team.
While Dr. Berger advocates universal lipid screening, improving screening rates in practice probably isn’t as simple as telling clinicians to screen more, he said. “Increasing testing will increase health care spending and the burden on busy primary care providers without addressing who will subsequently evaluate and manage children with abnormal lipid screening results,” Dr. Berger said.
Instead, clinicians may want to focus on screening patients who are at risk, which “could have dramatic benefits for their life-long cardiovascular health,” he said.
Dr. McGowan disclosed ties to Abbott and Regeneron, and her coauthors disclosed ties to Esperion Therapeutics and research funding from Regeneron and REGENXBIO. Dr. Berger disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
People with a rare genetic condition that causes extremely elevated levels of low-density lipoprotein cholesterol (LDL-C) may miss out on decades of treatment because of a lack of lipid screening in childhood, researchers reported at the annual meeting of the American Academy of Pediatrics.
The condition, homozygous familial hypercholesterolemia (FH), raises the risk for atherosclerotic cardiovascular disease (ASCVD) as early as the first decade of life.
Routine screening for FH is uncommon, however, the researchers said. Lack of familiarity with guidelines and limited access to lipid specialists have been cited as possible reasons for inconsistent screening practices.
“These findings and recent improvement in lipid lowering therapies make a compelling case for rigorous compliance with AAP’s guidelines on lipid screening for children with a family history of FH or ASCVD at age 2,” study coauthor Mary P. McGowan, MD, chief medical officer of the Family Heart Foundation, said in a statement about the new study.
Early consequences
To characterize patients with homozygous FH, Dr. McGowan and her colleagues examined data from 67 participants in the CASCADE-FH registry. The Family Heart Foundation created the registry in 2013, and 40 medical centers in the United States contribute data to the repository. The researchers had access to data about patients with homozygous FH from 20 centers in the registry.
Dr. McGowan’s group compared 16 patients with homozygous FH who enrolled in the registry when they were children and 51 patients who were adults at the time of their enrollment.
Patients enrolled as children had a median age at diagnosis of 2 years (interquartile range [IQR], 2-3.5), whereas patients enrolled as adults had a median age at diagnosis of 12.6 years (IQR, 4.1-26.5).
The median untreated level of LDL-C in those enrolled as children was 776 mg/dL (IQR, 704-892). Among those enrolled as adults, it was 533 mg/dL (IQR, 467-702).
Approximately 19% of those enrolled as children had evidence of aortic valve stenosis, and 43.8% had evidence of ASCVD. The median age at onset of ASCVD was 8.9 years. One child was diagnosed with ASCVD at age 2 years and underwent liver transplant at age 4 years. Another was diagnosed with the condition at age 3 years and underwent liver transplant at age 8 years. Two children underwent coronary artery bypass grafting at ages 6 years and 14 years. Five participants underwent liver transplant before age 18 years.
About 56% of participants who enrolled as children had xanthomas, or fat deposits in tendons, and none had corneal arcus — a gray-white line of fat deposits around the edge of the cornea, both of which can indicate homozygous FH in children.
Treatment reduced LDL-C substantially, but only 25% of children achieved goal levels of cholesterol, the researchers reported. Patients who received more lipid-lowering therapies had a better chance of reaching their target levels, they found.
The data raise “the possibility that only children with the most severe phenotypes are diagnosed before adulthood,” the researchers said.
Clinical diagnosis of homozygous FH can be based on LDL-C levels, family history, and the presence of xanthomas, the researchers noted. Many children do not have physical findings, however, and a lipid panel or genetic testing may be necessary.
“There is a clear need to implement universal screening” to identify all children with homozygous FH and heterozygous FH, a less severe and more common form of FH, Dr. McGowan said.
Possible missed cases
As many as 1 in 250 people may have heterozygous FH, and 1 in 300,000 people may have homozygous FH, according to estimates. Patients with homozygous FH have two FH genes, one from each parent. In patients with homozygous FH, levels of LDL-C levels typically range between 400 and 1,000 mg/dL without treatment, which is four to 10 times higher than normal concentrations of the blood fat, according to the Family Heart Foundation.
“This study adds to a growing body of literature – including our own work – demonstrating that recommended universal screening occurs in barely 1 in 5 children. This means some patients are not being recognized as having treatable diseases,” said Justin H. Berger, MD, PhD, a pediatric cardiologist at Children’s Hospital of Philadelphia.
Even among children who are at the highest risk for early onset adult-type heart disease, only a quarter to two-thirds receive recommended screening, said Dr. Berger, who was not a member of the study team.
While Dr. Berger advocates universal lipid screening, improving screening rates in practice probably isn’t as simple as telling clinicians to screen more, he said. “Increasing testing will increase health care spending and the burden on busy primary care providers without addressing who will subsequently evaluate and manage children with abnormal lipid screening results,” Dr. Berger said.
Instead, clinicians may want to focus on screening patients who are at risk, which “could have dramatic benefits for their life-long cardiovascular health,” he said.
Dr. McGowan disclosed ties to Abbott and Regeneron, and her coauthors disclosed ties to Esperion Therapeutics and research funding from Regeneron and REGENXBIO. Dr. Berger disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
FROM AAP 2022