Interventional Cardiology & Surgery

Severe marital stress was associated with worse recovery after myocardial infarction in a large U.S. cohort of married/partnered patients aged 55 years or younger.

Compared with patients who reported no or mild marital stress a month after their MI, patients who reported severe marital stress had worse physical and mental health, worse generic and cardiovascular quality of life, more frequent angina symptoms, and a greater likelihood of having a hospital readmission a year later.

These findings held true after adjusting for gender, age, race/ethnicity, and baseline health status (model 1) and after further adjusting for education and income levels and employment and insurance status (model 2).

A greater percentage of women than men reported having severe marital stress (39% vs. 30%; P = .001).

Cenjing Zhu, MPhil, a PhD candidate at Yale University, New Haven, Conn., and colleagues will present this study at the American Heart Association scientific sessions.

The results show that “both patients and care providers should be aware that stress experienced in one’s everyday life, such as marital stress, can affect AMI [acute MI] recovery,” Ms. Zhu said in an email.

Health care providers should consider incorporating screening for everyday stress during follow-up patient visits to better spot people at high risk of a poor recovery and further hospitalizations, she added. When possible, they could guide patients to resources to help them manage and reduce their stress levels.

According to Ms. Zhu, the findings suggest that “managing personal stress may be as important as managing other clinical risk factors during the recovery process.”

This study in younger patients with MI “shows that high levels of marital stress impair heart attack recovery, and women have greater impairment in their heart attack recovery compared to men,” AHA spokesperson Nieca Goldberg, MD, who was not involved with this research, told this news organization.

The study shows that “clinicians have to incorporate mental health as part of their assessment of all patients,” said Dr. Goldberg, a clinical associate professor of medicine at New York University and medical director of Atria New York City.

“Our mental health impacts our physical health,” she noted. “Questions about marital stress should be included as part of an overall assessment of mental health. This means assessing all patients for stress, anxiety, and depression.”

Patients who are experiencing marital stress should share the information with their doctor and discuss ways to be referred to therapists and cardiac rehabilitation providers, she said. “My final thought is, women have often been told that their cardiac symptoms are due to stress by doctors. Now we know stress impacts physical health and [is] no longer an excuse but a contributing factor to our physical health.”
 

Does marital stress affect young MI recovery?

Previous literature has linked psychological stress with worse cardiovascular outcomes, Ms. Zhu noted.

However, little is known about the prognostic impact of marital stress on 1-year health outcomes for younger people who survive an MI.

To investigate this, the researchers analyzed data from participants in the Variation in Recovery: Role of Gender on Outcomes of Young AMI Patients (VIRGO) study.

The current study comprised 1,593 adults, including 1,020 female participants (64%), who were treated for MI at 103 hospitals in 30 U.S. states.

VIRGO enrolled participants in a 2:1 female-to-male ratio so as to enrich the inclusion of women, Ms. Zhu explained.

In the study, “partnered” participants were individuals who self-reported as “living as married/living with a partner.” There were 126 such patients (8%) in the current study.

The mean age of the patients was 47, and about 90% were 40-55 years old. Three quarters were White, 13% were Black, and 7% were Hispanic.

Marital stress was assessed on the basis of patients’ replies to 17 questions in the Stockholm Marital Stress Scale regarding the quality of their emotional and sexual relationships with their spouses/partners.

The researchers divided patients into three groups on the basis of their marital stress: mild or absent (lowest quartile), moderate (second quartile), and severe (upper two quartiles).

At 1 year after their MI, patients replied to questionnaires that assessed their health, quality of life, and depressive and angina symptoms. Hospital readmissions were determined on the basis of self-reports and medical records.

Compared to participants who reported no or mild marital stress, those who reported severe mental stress had significantly worse scores for physical and mental health and generic and cardiovascular quality of life, after adjusting for baseline health and demographics. They had worse scores for mental health and quality of life, after further adjusting for socioeconomic status.

In the fully adjusted model, patients who reported severe marital stress were significantly more likely to report more frequent chest pain/angina (odds ratio, 1.49; 95% confidence interval, 1.06-2.10; P = .023) and to have been readmitted to hospital for any cause (OR, 1.45; 95% CI, 1.04-2.00; P = .006), compared with the patients who reported no or mild marital stress.

Study limitations include the fact that the findings are based on self-reported questionnaire replies; they may not be generalizable to patients in other countries; and they do not extend beyond a period of 1 year.

The researchers call for further research “to understand this complex relationship and potential causal pathway associated with these findings.”

“Additional stressors beyond marital stress, such as financial strain or work stress, may also play a role in young adults’ recovery, and the interaction between these factors require further research,” Ms. Zhu noted in a press release from the AHA.

The study was funded by Canadian Institutes of Health Research. The VIRGO study was funded by the National Heart, Lung, and Blood Institute. Ms. Zhu and Dr. Goldberg have disclosed no relevant financial relationships.

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

Severe marital stress was associated with worse recovery after myocardial infarction in a large U.S. cohort of married/partnered patients aged 55 years or younger.

Compared with patients who reported no or mild marital stress a month after their MI, patients who reported severe marital stress had worse physical and mental health, worse generic and cardiovascular quality of life, more frequent angina symptoms, and a greater likelihood of having a hospital readmission a year later.

These findings held true after adjusting for gender, age, race/ethnicity, and baseline health status (model 1) and after further adjusting for education and income levels and employment and insurance status (model 2).

A greater percentage of women than men reported having severe marital stress (39% vs. 30%; P = .001).

Cenjing Zhu, MPhil, a PhD candidate at Yale University, New Haven, Conn., and colleagues will present this study at the American Heart Association scientific sessions.

The results show that “both patients and care providers should be aware that stress experienced in one’s everyday life, such as marital stress, can affect AMI [acute MI] recovery,” Ms. Zhu said in an email.

Health care providers should consider incorporating screening for everyday stress during follow-up patient visits to better spot people at high risk of a poor recovery and further hospitalizations, she added. When possible, they could guide patients to resources to help them manage and reduce their stress levels.

According to Ms. Zhu, the findings suggest that “managing personal stress may be as important as managing other clinical risk factors during the recovery process.”

This study in younger patients with MI “shows that high levels of marital stress impair heart attack recovery, and women have greater impairment in their heart attack recovery compared to men,” AHA spokesperson Nieca Goldberg, MD, who was not involved with this research, told this news organization.

The study shows that “clinicians have to incorporate mental health as part of their assessment of all patients,” said Dr. Goldberg, a clinical associate professor of medicine at New York University and medical director of Atria New York City.

“Our mental health impacts our physical health,” she noted. “Questions about marital stress should be included as part of an overall assessment of mental health. This means assessing all patients for stress, anxiety, and depression.”

Patients who are experiencing marital stress should share the information with their doctor and discuss ways to be referred to therapists and cardiac rehabilitation providers, she said. “My final thought is, women have often been told that their cardiac symptoms are due to stress by doctors. Now we know stress impacts physical health and [is] no longer an excuse but a contributing factor to our physical health.”
 

Does marital stress affect young MI recovery?

Previous literature has linked psychological stress with worse cardiovascular outcomes, Ms. Zhu noted.

However, little is known about the prognostic impact of marital stress on 1-year health outcomes for younger people who survive an MI.

To investigate this, the researchers analyzed data from participants in the Variation in Recovery: Role of Gender on Outcomes of Young AMI Patients (VIRGO) study.

The current study comprised 1,593 adults, including 1,020 female participants (64%), who were treated for MI at 103 hospitals in 30 U.S. states.

VIRGO enrolled participants in a 2:1 female-to-male ratio so as to enrich the inclusion of women, Ms. Zhu explained.

In the study, “partnered” participants were individuals who self-reported as “living as married/living with a partner.” There were 126 such patients (8%) in the current study.

The mean age of the patients was 47, and about 90% were 40-55 years old. Three quarters were White, 13% were Black, and 7% were Hispanic.

Marital stress was assessed on the basis of patients’ replies to 17 questions in the Stockholm Marital Stress Scale regarding the quality of their emotional and sexual relationships with their spouses/partners.

The researchers divided patients into three groups on the basis of their marital stress: mild or absent (lowest quartile), moderate (second quartile), and severe (upper two quartiles).

At 1 year after their MI, patients replied to questionnaires that assessed their health, quality of life, and depressive and angina symptoms. Hospital readmissions were determined on the basis of self-reports and medical records.

Compared to participants who reported no or mild marital stress, those who reported severe mental stress had significantly worse scores for physical and mental health and generic and cardiovascular quality of life, after adjusting for baseline health and demographics. They had worse scores for mental health and quality of life, after further adjusting for socioeconomic status.

In the fully adjusted model, patients who reported severe marital stress were significantly more likely to report more frequent chest pain/angina (odds ratio, 1.49; 95% confidence interval, 1.06-2.10; P = .023) and to have been readmitted to hospital for any cause (OR, 1.45; 95% CI, 1.04-2.00; P = .006), compared with the patients who reported no or mild marital stress.

Study limitations include the fact that the findings are based on self-reported questionnaire replies; they may not be generalizable to patients in other countries; and they do not extend beyond a period of 1 year.

The researchers call for further research “to understand this complex relationship and potential causal pathway associated with these findings.”

“Additional stressors beyond marital stress, such as financial strain or work stress, may also play a role in young adults’ recovery, and the interaction between these factors require further research,” Ms. Zhu noted in a press release from the AHA.

The study was funded by Canadian Institutes of Health Research. The VIRGO study was funded by the National Heart, Lung, and Blood Institute. Ms. Zhu and Dr. Goldberg have disclosed no relevant financial relationships.

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

Severe marital stress was associated with worse recovery after myocardial infarction in a large U.S. cohort of married/partnered patients aged 55 years or younger.

Compared with patients who reported no or mild marital stress a month after their MI, patients who reported severe marital stress had worse physical and mental health, worse generic and cardiovascular quality of life, more frequent angina symptoms, and a greater likelihood of having a hospital readmission a year later.

These findings held true after adjusting for gender, age, race/ethnicity, and baseline health status (model 1) and after further adjusting for education and income levels and employment and insurance status (model 2).

A greater percentage of women than men reported having severe marital stress (39% vs. 30%; P = .001).

Cenjing Zhu, MPhil, a PhD candidate at Yale University, New Haven, Conn., and colleagues will present this study at the American Heart Association scientific sessions.

The results show that “both patients and care providers should be aware that stress experienced in one’s everyday life, such as marital stress, can affect AMI [acute MI] recovery,” Ms. Zhu said in an email.

Health care providers should consider incorporating screening for everyday stress during follow-up patient visits to better spot people at high risk of a poor recovery and further hospitalizations, she added. When possible, they could guide patients to resources to help them manage and reduce their stress levels.

According to Ms. Zhu, the findings suggest that “managing personal stress may be as important as managing other clinical risk factors during the recovery process.”

This study in younger patients with MI “shows that high levels of marital stress impair heart attack recovery, and women have greater impairment in their heart attack recovery compared to men,” AHA spokesperson Nieca Goldberg, MD, who was not involved with this research, told this news organization.

The study shows that “clinicians have to incorporate mental health as part of their assessment of all patients,” said Dr. Goldberg, a clinical associate professor of medicine at New York University and medical director of Atria New York City.

“Our mental health impacts our physical health,” she noted. “Questions about marital stress should be included as part of an overall assessment of mental health. This means assessing all patients for stress, anxiety, and depression.”

Patients who are experiencing marital stress should share the information with their doctor and discuss ways to be referred to therapists and cardiac rehabilitation providers, she said. “My final thought is, women have often been told that their cardiac symptoms are due to stress by doctors. Now we know stress impacts physical health and [is] no longer an excuse but a contributing factor to our physical health.”
 

Does marital stress affect young MI recovery?

Previous literature has linked psychological stress with worse cardiovascular outcomes, Ms. Zhu noted.

However, little is known about the prognostic impact of marital stress on 1-year health outcomes for younger people who survive an MI.

To investigate this, the researchers analyzed data from participants in the Variation in Recovery: Role of Gender on Outcomes of Young AMI Patients (VIRGO) study.

The current study comprised 1,593 adults, including 1,020 female participants (64%), who were treated for MI at 103 hospitals in 30 U.S. states.

VIRGO enrolled participants in a 2:1 female-to-male ratio so as to enrich the inclusion of women, Ms. Zhu explained.

In the study, “partnered” participants were individuals who self-reported as “living as married/living with a partner.” There were 126 such patients (8%) in the current study.

The mean age of the patients was 47, and about 90% were 40-55 years old. Three quarters were White, 13% were Black, and 7% were Hispanic.

Marital stress was assessed on the basis of patients’ replies to 17 questions in the Stockholm Marital Stress Scale regarding the quality of their emotional and sexual relationships with their spouses/partners.

The researchers divided patients into three groups on the basis of their marital stress: mild or absent (lowest quartile), moderate (second quartile), and severe (upper two quartiles).

At 1 year after their MI, patients replied to questionnaires that assessed their health, quality of life, and depressive and angina symptoms. Hospital readmissions were determined on the basis of self-reports and medical records.

Compared to participants who reported no or mild marital stress, those who reported severe mental stress had significantly worse scores for physical and mental health and generic and cardiovascular quality of life, after adjusting for baseline health and demographics. They had worse scores for mental health and quality of life, after further adjusting for socioeconomic status.

In the fully adjusted model, patients who reported severe marital stress were significantly more likely to report more frequent chest pain/angina (odds ratio, 1.49; 95% confidence interval, 1.06-2.10; P = .023) and to have been readmitted to hospital for any cause (OR, 1.45; 95% CI, 1.04-2.00; P = .006), compared with the patients who reported no or mild marital stress.

Study limitations include the fact that the findings are based on self-reported questionnaire replies; they may not be generalizable to patients in other countries; and they do not extend beyond a period of 1 year.

The researchers call for further research “to understand this complex relationship and potential causal pathway associated with these findings.”

“Additional stressors beyond marital stress, such as financial strain or work stress, may also play a role in young adults’ recovery, and the interaction between these factors require further research,” Ms. Zhu noted in a press release from the AHA.

The study was funded by Canadian Institutes of Health Research. The VIRGO study was funded by the National Heart, Lung, and Blood Institute. Ms. Zhu and Dr. Goldberg have disclosed no relevant financial relationships.

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

That a bustling medical conference can have global reach as it unfolds is one of the COVID pandemic’s many lessons for science. Hybrid meetings such as the American Heart Association scientific sessions, getting underway Nov. 5 in Chicago and cyberspace, are one of its legacies.

The conference is set to recapture the magic of the in-person Scientific Sessions last experienced in Philadelphia in 2019. But planners are mindful of a special responsibility to younger clinicians and scientists who entered the field knowing only the virtual format and who may not know “what it’s like in a room when major science is presented or to present posters and have people come by for conversations,” Manesh R. Patel, MD, chair of the AHA 2022 Scientific Sessions program committee, told this news organization.

Still, the pandemic has underlined the value of live streaming for the great many who can’t attend in person, Dr. Patel said. At AHA 2022, virtual access doesn’t mean only late breaking and featured presentations; more than 70 full sessions will be streamed from Friday through Monday.

Overall, the conference has more than 800 sessions on the schedule, about a third are panels or invited lectures and two-thirds are original reports on the latest research. At the core of the research offerings, 78 studies and analyses are slated across 18 Late-Breaking Science (LBS) and Featured Science (FS) sessions from Saturday through Monday. At least 30 presentations and abstracts will enter the peer-reviewed literature right away with their simultaneous online publication, Dr. Patel said.

More a meet-and-greet than a presentation, the Puppy Snuggles Booth will make a return appearance in Chicago after earning rave reviews at the 2019 Sessions in Philadelphia. All are invited to take a breather from their schedules to pet, cuddle, and play with a passel of pups, all in need of homes and available for adoption. The experience’s favorable effect on blood pressure is almost guaranteed.
 

LBS and FS highlights

“It’s an amazing year for Late Breaking Science and Featured Science at the Scientific Sessions,” Dr. Patel said of the presentations selected for special attention after a rigorous review process. “We have science that is as broad and as deep as we’ve seen in years.”

Saturday’s two LBS sessions kick off the series with studies looking at agents long available in heart failure and hypertension but lacking solid supporting evidence, “pretty large randomized trials that are, we think, going to affect clinical practice as soon as they are presented,” Dr. Patel said.

They include TRANSFORM-HF, a comparison of the loop diuretics furosemide and torsemide in patients hospitalized with heart failure. And the Diuretic Comparison Project (DCP), with more than 13,000 patients with hypertension assigned to the diuretics chlorthalidone or hydrochlorothiazide, “is going to immediately impact how people think about blood pressure management,” Dr. Patel said.

Other highlights in the hypertension arena include the CRHCP trial, the MB-BP study, the Rich Life Project, and the polypill efficacy and safety trial QUARTET-USA, all in Sunday’s LBS-4; and the FRESH, PRECISION, and BrigHTN trials, all in LBS-9 on Monday.

Other heart failure trials joining TRANSFORM-HF in the line-up include IRONMAN, which revisited IV iron therapy in iron-deficient patients, in LBS-2 on Saturday and, in FS-4 on Monday, BETA3LVH and STRONG-HF, the latter a timely randomized test of pre- and post-discharge biomarker-driven uptitration of guideline-directed heart failure meds.

STRONG-HF was halted early, the trial’s nonprofit sponsor announced only weeks ago, after patients following the intensive uptitration strategy versus usual care showed a reduced risk of death or heart failure readmission; few other details were given.

Several sessions will be devoted to a rare breed of randomized trial, one that tests the efficacy of traditional herbal meds or nonprescription supplements against proven medications. “These are going to get a lot of people’s interest, one can imagine, because they are on common questions that patients bring to the clinic every day,” Dr. Patel said.

Such studies include CTS-AMI, which explored the traditional Chinese herbal medicine tongxinluo in ST-segment elevation myocardial infarction, in LBS-3 on Sunday, and SPORT in Sunday’s LBS-5, a small randomized comparison of low-dose rosuvastatin, cinnamon, garlic, turmeric, an omega-3 fish-oil supplement, a plant sterol, red yeast rice, and placebo for any effects on LDL-C levels.

Other novel approaches to dyslipidemia management are to be covered in RESPECT-EPA and OCEAN(a)-DOSE, both in LBS-5 on Sunday, and all five presentations in Monday’s FS-9, including ARCHES-2, SHASTA-2, FOURIER-OLE, and ORION-3.

The interplay of antiplatelets and coronary interventions will be explored in presentations called OPTION, in LBS-6 on Sunday, and HOST-EXAM and TWILIGHT, in FS-6 on Monday.

Coronary and peripheral-vascular interventions are center stage in reports on RAPCO in LBS-3 and BRIGHT-4 in LBS-6, both on Sunday, and BEST-CLI in LBS-7 and the After-80 Study in FS-6, both on Monday.

Several Monday reports will cover comorbidities and complications associated with COVID-19, including PREVENT-HD in LBS-7, and PANAMO, FERMIN, COVID-NET, and a secondary analysis of the DELIVER trial in FS-5.
 

Rebroadcasts for the Pacific Rim

The sessions will also feature several evening rebroadcasts of earlier LBS sessions that meeting planners scored highly for scientific merit and potential clinical impact but also for their “regional pull,” primarily for our colleagues in Asia, Dr. Patel said.

The first two LBS sessions presented live during the day in Chicago will be rebroadcast that evening as, for example, Sunday morning and afternoon fare in Tokyo and Singapore. And LBS-5 live Sunday afternoon will rebroadcast that night as a Monday mid-morning session in, say, Hong Kong or Seoul.

This year’s AHA meeting spans the range of cardiovascular care, from precision therapies, such as gene editing or specific drugs, to broad strategies that consider, for example, social determinants of health, Dr. Patel said. “I think people, when they leave the Scientific Sessions, will feel very engaged in the larger conversation about how you impact very common conditions globally.”

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

That a bustling medical conference can have global reach as it unfolds is one of the COVID pandemic’s many lessons for science. Hybrid meetings such as the American Heart Association scientific sessions, getting underway Nov. 5 in Chicago and cyberspace, are one of its legacies.

The conference is set to recapture the magic of the in-person Scientific Sessions last experienced in Philadelphia in 2019. But planners are mindful of a special responsibility to younger clinicians and scientists who entered the field knowing only the virtual format and who may not know “what it’s like in a room when major science is presented or to present posters and have people come by for conversations,” Manesh R. Patel, MD, chair of the AHA 2022 Scientific Sessions program committee, told this news organization.

Still, the pandemic has underlined the value of live streaming for the great many who can’t attend in person, Dr. Patel said. At AHA 2022, virtual access doesn’t mean only late breaking and featured presentations; more than 70 full sessions will be streamed from Friday through Monday.

Overall, the conference has more than 800 sessions on the schedule, about a third are panels or invited lectures and two-thirds are original reports on the latest research. At the core of the research offerings, 78 studies and analyses are slated across 18 Late-Breaking Science (LBS) and Featured Science (FS) sessions from Saturday through Monday. At least 30 presentations and abstracts will enter the peer-reviewed literature right away with their simultaneous online publication, Dr. Patel said.

More a meet-and-greet than a presentation, the Puppy Snuggles Booth will make a return appearance in Chicago after earning rave reviews at the 2019 Sessions in Philadelphia. All are invited to take a breather from their schedules to pet, cuddle, and play with a passel of pups, all in need of homes and available for adoption. The experience’s favorable effect on blood pressure is almost guaranteed.
 

LBS and FS highlights

“It’s an amazing year for Late Breaking Science and Featured Science at the Scientific Sessions,” Dr. Patel said of the presentations selected for special attention after a rigorous review process. “We have science that is as broad and as deep as we’ve seen in years.”

Saturday’s two LBS sessions kick off the series with studies looking at agents long available in heart failure and hypertension but lacking solid supporting evidence, “pretty large randomized trials that are, we think, going to affect clinical practice as soon as they are presented,” Dr. Patel said.

They include TRANSFORM-HF, a comparison of the loop diuretics furosemide and torsemide in patients hospitalized with heart failure. And the Diuretic Comparison Project (DCP), with more than 13,000 patients with hypertension assigned to the diuretics chlorthalidone or hydrochlorothiazide, “is going to immediately impact how people think about blood pressure management,” Dr. Patel said.

Other highlights in the hypertension arena include the CRHCP trial, the MB-BP study, the Rich Life Project, and the polypill efficacy and safety trial QUARTET-USA, all in Sunday’s LBS-4; and the FRESH, PRECISION, and BrigHTN trials, all in LBS-9 on Monday.

Other heart failure trials joining TRANSFORM-HF in the line-up include IRONMAN, which revisited IV iron therapy in iron-deficient patients, in LBS-2 on Saturday and, in FS-4 on Monday, BETA3LVH and STRONG-HF, the latter a timely randomized test of pre- and post-discharge biomarker-driven uptitration of guideline-directed heart failure meds.

STRONG-HF was halted early, the trial’s nonprofit sponsor announced only weeks ago, after patients following the intensive uptitration strategy versus usual care showed a reduced risk of death or heart failure readmission; few other details were given.

Several sessions will be devoted to a rare breed of randomized trial, one that tests the efficacy of traditional herbal meds or nonprescription supplements against proven medications. “These are going to get a lot of people’s interest, one can imagine, because they are on common questions that patients bring to the clinic every day,” Dr. Patel said.

Such studies include CTS-AMI, which explored the traditional Chinese herbal medicine tongxinluo in ST-segment elevation myocardial infarction, in LBS-3 on Sunday, and SPORT in Sunday’s LBS-5, a small randomized comparison of low-dose rosuvastatin, cinnamon, garlic, turmeric, an omega-3 fish-oil supplement, a plant sterol, red yeast rice, and placebo for any effects on LDL-C levels.

Other novel approaches to dyslipidemia management are to be covered in RESPECT-EPA and OCEAN(a)-DOSE, both in LBS-5 on Sunday, and all five presentations in Monday’s FS-9, including ARCHES-2, SHASTA-2, FOURIER-OLE, and ORION-3.

The interplay of antiplatelets and coronary interventions will be explored in presentations called OPTION, in LBS-6 on Sunday, and HOST-EXAM and TWILIGHT, in FS-6 on Monday.

Coronary and peripheral-vascular interventions are center stage in reports on RAPCO in LBS-3 and BRIGHT-4 in LBS-6, both on Sunday, and BEST-CLI in LBS-7 and the After-80 Study in FS-6, both on Monday.

Several Monday reports will cover comorbidities and complications associated with COVID-19, including PREVENT-HD in LBS-7, and PANAMO, FERMIN, COVID-NET, and a secondary analysis of the DELIVER trial in FS-5.
 

Rebroadcasts for the Pacific Rim

The sessions will also feature several evening rebroadcasts of earlier LBS sessions that meeting planners scored highly for scientific merit and potential clinical impact but also for their “regional pull,” primarily for our colleagues in Asia, Dr. Patel said.

The first two LBS sessions presented live during the day in Chicago will be rebroadcast that evening as, for example, Sunday morning and afternoon fare in Tokyo and Singapore. And LBS-5 live Sunday afternoon will rebroadcast that night as a Monday mid-morning session in, say, Hong Kong or Seoul.

This year’s AHA meeting spans the range of cardiovascular care, from precision therapies, such as gene editing or specific drugs, to broad strategies that consider, for example, social determinants of health, Dr. Patel said. “I think people, when they leave the Scientific Sessions, will feel very engaged in the larger conversation about how you impact very common conditions globally.”

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

That a bustling medical conference can have global reach as it unfolds is one of the COVID pandemic’s many lessons for science. Hybrid meetings such as the American Heart Association scientific sessions, getting underway Nov. 5 in Chicago and cyberspace, are one of its legacies.

The conference is set to recapture the magic of the in-person Scientific Sessions last experienced in Philadelphia in 2019. But planners are mindful of a special responsibility to younger clinicians and scientists who entered the field knowing only the virtual format and who may not know “what it’s like in a room when major science is presented or to present posters and have people come by for conversations,” Manesh R. Patel, MD, chair of the AHA 2022 Scientific Sessions program committee, told this news organization.

Still, the pandemic has underlined the value of live streaming for the great many who can’t attend in person, Dr. Patel said. At AHA 2022, virtual access doesn’t mean only late breaking and featured presentations; more than 70 full sessions will be streamed from Friday through Monday.

Overall, the conference has more than 800 sessions on the schedule, about a third are panels or invited lectures and two-thirds are original reports on the latest research. At the core of the research offerings, 78 studies and analyses are slated across 18 Late-Breaking Science (LBS) and Featured Science (FS) sessions from Saturday through Monday. At least 30 presentations and abstracts will enter the peer-reviewed literature right away with their simultaneous online publication, Dr. Patel said.

More a meet-and-greet than a presentation, the Puppy Snuggles Booth will make a return appearance in Chicago after earning rave reviews at the 2019 Sessions in Philadelphia. All are invited to take a breather from their schedules to pet, cuddle, and play with a passel of pups, all in need of homes and available for adoption. The experience’s favorable effect on blood pressure is almost guaranteed.
 

LBS and FS highlights

“It’s an amazing year for Late Breaking Science and Featured Science at the Scientific Sessions,” Dr. Patel said of the presentations selected for special attention after a rigorous review process. “We have science that is as broad and as deep as we’ve seen in years.”

Saturday’s two LBS sessions kick off the series with studies looking at agents long available in heart failure and hypertension but lacking solid supporting evidence, “pretty large randomized trials that are, we think, going to affect clinical practice as soon as they are presented,” Dr. Patel said.

They include TRANSFORM-HF, a comparison of the loop diuretics furosemide and torsemide in patients hospitalized with heart failure. And the Diuretic Comparison Project (DCP), with more than 13,000 patients with hypertension assigned to the diuretics chlorthalidone or hydrochlorothiazide, “is going to immediately impact how people think about blood pressure management,” Dr. Patel said.

Other highlights in the hypertension arena include the CRHCP trial, the MB-BP study, the Rich Life Project, and the polypill efficacy and safety trial QUARTET-USA, all in Sunday’s LBS-4; and the FRESH, PRECISION, and BrigHTN trials, all in LBS-9 on Monday.

Other heart failure trials joining TRANSFORM-HF in the line-up include IRONMAN, which revisited IV iron therapy in iron-deficient patients, in LBS-2 on Saturday and, in FS-4 on Monday, BETA3LVH and STRONG-HF, the latter a timely randomized test of pre- and post-discharge biomarker-driven uptitration of guideline-directed heart failure meds.

STRONG-HF was halted early, the trial’s nonprofit sponsor announced only weeks ago, after patients following the intensive uptitration strategy versus usual care showed a reduced risk of death or heart failure readmission; few other details were given.

Several sessions will be devoted to a rare breed of randomized trial, one that tests the efficacy of traditional herbal meds or nonprescription supplements against proven medications. “These are going to get a lot of people’s interest, one can imagine, because they are on common questions that patients bring to the clinic every day,” Dr. Patel said.

Such studies include CTS-AMI, which explored the traditional Chinese herbal medicine tongxinluo in ST-segment elevation myocardial infarction, in LBS-3 on Sunday, and SPORT in Sunday’s LBS-5, a small randomized comparison of low-dose rosuvastatin, cinnamon, garlic, turmeric, an omega-3 fish-oil supplement, a plant sterol, red yeast rice, and placebo for any effects on LDL-C levels.

Other novel approaches to dyslipidemia management are to be covered in RESPECT-EPA and OCEAN(a)-DOSE, both in LBS-5 on Sunday, and all five presentations in Monday’s FS-9, including ARCHES-2, SHASTA-2, FOURIER-OLE, and ORION-3.

The interplay of antiplatelets and coronary interventions will be explored in presentations called OPTION, in LBS-6 on Sunday, and HOST-EXAM and TWILIGHT, in FS-6 on Monday.

Coronary and peripheral-vascular interventions are center stage in reports on RAPCO in LBS-3 and BRIGHT-4 in LBS-6, both on Sunday, and BEST-CLI in LBS-7 and the After-80 Study in FS-6, both on Monday.

Several Monday reports will cover comorbidities and complications associated with COVID-19, including PREVENT-HD in LBS-7, and PANAMO, FERMIN, COVID-NET, and a secondary analysis of the DELIVER trial in FS-5.
 

Rebroadcasts for the Pacific Rim

The sessions will also feature several evening rebroadcasts of earlier LBS sessions that meeting planners scored highly for scientific merit and potential clinical impact but also for their “regional pull,” primarily for our colleagues in Asia, Dr. Patel said.

The first two LBS sessions presented live during the day in Chicago will be rebroadcast that evening as, for example, Sunday morning and afternoon fare in Tokyo and Singapore. And LBS-5 live Sunday afternoon will rebroadcast that night as a Monday mid-morning session in, say, Hong Kong or Seoul.

This year’s AHA meeting spans the range of cardiovascular care, from precision therapies, such as gene editing or specific drugs, to broad strategies that consider, for example, social determinants of health, Dr. Patel said. “I think people, when they leave the Scientific Sessions, will feel very engaged in the larger conversation about how you impact very common conditions globally.”

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

Patients with acute ischemic stroke presenting late at the hospital can be selected for endovascular thrombectomy by the presence of collateral flow on CT angiography (CTA), a new study shows.

The MR CLEAN-LATE trial found that patients selected for thrombectomy in this way had a greater chance of a better functional outcome than patients who did not receive endovascular therapy.

The study was presented at the 14th World Stroke Congress in Singapore by study investigator Susanne Olthuis, MD, of Maastricht (the Netherlands) University Medical Center.

Patients in the intervention group were more likely to show a benefit on the primary endpoint of modified Rankin Scale (mRS) score at 90 days with a significant common odds ratio of 1.68, a finding that received applause from attendees of the plenary WSC session at which the study was presented.

“This means that patients treated with endovascular therapy in this trial had about a 1.7 times higher chance of achieving a better functional outcome at 90 days,” Dr. Olthuis said.

“Selection based on collateral flow identifies an additional group of patients eligible for late-window endovascular therapy in addition to those eligible based on perfusion and clinical criteria,” Dr. Olthuis concluded.

“We recommend implementation of collateral selection in routine clinical practice as it is time efficient. The CTA is already available, and it involves a low-complexity assessment. The only distinction that needs to be made is whether or not there are any collaterals visible on CTA. If collaterals are absent or there is any doubt, then CT perfusion [CTP] imaging can still be used,” she added.

Co–principal investigator Wim H. van Zwam, MD, interventional radiologist at Maastricht, said in a comment:“My take-home message is that now in the late window we can select patients based on the presence of collaterals on CT angiography, which makes selection easier and faster and more widely available.

“If any collaterals are seen – and that is easily done just by looking at the CTA scan – then the patient can be selected for endovascular treatment,” Dr. van Zwam added. “We don’t need to wait for calculations of core and penumbra volumes from the CTP scan. There will also be additional patients who can benefit from endovascular therapy who do not fulfill the CTP criteria but do have visible collaterals.”

Explaining the background to the study, Dr. Olthuis noted that endovascular thrombectomy for large vessel occlusion stroke is safe and effective if performed within 6 hours and the effect then diminishes over time. In the original trial of endovascular treatment, MR CLEAN, patients with higher collateral grades had more treatment benefit, leading to the hypothesis that the assessment of collateral blood flow could help identify patients who would still benefit in the late time window.

The current MR CLEAN-LATE trial therefore set out to compare safety and efficacy of endovascular therapy in patients with acute ischemic stroke in the anterior circulation presenting within 6-24 hours from symptom onset with patients selected based on the presence of collateral flow on CTA.

At the time the trial was starting, the DAWN and DEFUSE 3 trials reported showing benefit of endovascular therapy in patients presenting in the late window who had been selected for endovascular treatment based on a combination of perfusion imaging and clinical criteria, so patients who fitted these criteria were also excluded from MR CLEAN-LATE as they would now be eligible for endovascular therapy under the latest clinical guidelines. 

But the study continued, as “we believed collateral selection may still be able to identify an additional group of patients that may benefit from endovascular therapy in the late window,” Dr. Olthuis said.

The trial randomly assigned 502 such patients with a National Institutes of Health Stroke Scale (NIHSS) score of at least 2 and with collateral flow grades of 1-3 to receive endovascular therapy (intervention) or control.

Safety data showed a slightly but nonsignificantly higher mortality rate at 90 days in the control group (30%) versus 24% in the intervention group.

The rate of symptomatic intracranial hemorrhage was higher in the intervention group (6.7%) versus 1.6% in the control group, but Dr. Olthuis pointed out that the rate of sICH in the intervention group was similar to that in the endovascular groups of the DAWN and DEFUSE 3 trials.

The primary endpoint – mRS score at 90 days – showed a shift toward better outcome in the intervention group, with an adjusted common OR of 1.68 (95% confidence interval, 1.21-2.33).

The median mRS score in the intervention group was 3 (95% CI, 2-5) versus 4 (95% CI, 2-6) in the control group.

Secondary outcomes also showed benefits for the intervention group for the endpoints of mRS score 0-1 versus 2-6 (OR, 1.63); mRS 0-2 versus 3-6 (OR 1.54); and mRS 0-3 versus 4-6 (OR, 1.74).

In addition, NIHSS score was reduced by 17% at 24 hours and by 27% by 5-7 days or discharge in the intervention group. Recanalization at 24 hours was also improved in the intervention group (81% vs. 52%) and infarct size was reduced by 32%.

Dr. Olthuis explained that collateral grade was defined as the amount of collateral flow in the affected hemisphere as a percentage of the contralateral site, with grade 0 correlating to an absence of collaterals (and these were the only patients excluded).

Grade 1 included patients with 50% or less collaterals, grade 2 more than 50%, and grade 3 excellent collaterals – around 100%. “We included grade 1, 2 and 3, and subgroup analysis suggested no treatment interactions between different collateral grades in the patients included,” she said.

Dr. van Zwam noted that there has been evidence from other studies suggesting that the presence of collateral flow could be used to select patients for late thrombectomy, but MR CLEAN-LATE is the first randomized trial to show this and provides confirmation that this strategy is valid.

“Our results show that patients can be selected with just standard CT angiography imaging and that CT perfusion is not necessary. This will make it easier and faster to select patients especially for centers in low-resource areas who do not yet have CT perfusion imaging,” he commented.

“But even in centers where CT perfusion imaging is performed, these results should mean that we do not have to wait to analyze these results before going ahead with thrombectomy. It will also give us an additional tool, as some patients do not meet the criteria on perfusion imaging but still have identifiable collaterals and thus would now qualify for endovascular thrombectomy,” he added.
 

Could collateral assessment replace CT perfusion?

Commenting on the MR CLEAN-LATE trial, Stefan Kiechl, MD, Medical University of Innsbruck (Austria), who is cochair of the WSC scientific committee, said it was an “excellent study.”

“This study does not rely on advanced imaging (e.g., mismatch) and criteria can easily be interpreted on CT/CTA. If the study is published and all details are available this study may substantially ease endovascular therapy in the late time window,” Dr. Kiechl told this news organization.

Also commenting, Urs Fischer, MD, chairman of the department of neurology at the University Hospital Basel (Switzerland), who was not involved with MR CLEAN-LATE, said: “This is another study that has nicely shown that endovascular therapy in patients in the later time window is highly effective.”

Dr. Fischer said he was not surprised by the results. 

“I was expecting the trial to be positive,” he said. “What we can say is that endovascular therapy in patients with proximal vessel occlusion is a very effective intervention – probably one of the most important interventions in the history of medicine – and now we have another subgroup to whom we can offer this therapy. So, this is an important study that will improve the outcome of many further patients.”

Yvo Roos, MD, professor of acute neurology at University Medical Center, Amsterdam, who was a MR CLEAN-LATE investigator, agreed that the trial has the potential to increase number of patients who can be treated with endovascular therapy.

But both Dr. Roos and Dr. Fischer were not convinced that collateral assessment would replace CT perfusion as the first-line choice in selecting patients for endovascular treatment.

“We need to see what kind of patients were included in the trial and what kind of perfusion imaging characteristics they had, to see how they compare with patients selected by perfusion imaging,” Dr. Roos noted. “I think CT perfusion is here. But if the data shows that collateral score is better able to identify patients for endovascular treatment than CT perfusion, then this has the potential to change practice. But that needs to be shown.”

All patients screened for the MR CLEAN-LATE trial also received CT perfusion imaging as part of the standard imaging protocol, and many were selected for endovascular therapy directly on this basis, so would not have entered the trial. The researchers plan to analyze these results and to compare how the two approaches differ.

MR CLEAN-LATE is an investigator-driven study, funded by the Dutch Heart Foundation, the Brain Foundation Netherlands, and Medtronic. The study was designed and conducted, analyzed, and interpreted by the investigators independently of all sponsors. Dr. Olthuis reported no relevant financial relationships.

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

Patients with acute ischemic stroke presenting late at the hospital can be selected for endovascular thrombectomy by the presence of collateral flow on CT angiography (CTA), a new study shows.

The MR CLEAN-LATE trial found that patients selected for thrombectomy in this way had a greater chance of a better functional outcome than patients who did not receive endovascular therapy.

The study was presented at the 14th World Stroke Congress in Singapore by study investigator Susanne Olthuis, MD, of Maastricht (the Netherlands) University Medical Center.

Patients in the intervention group were more likely to show a benefit on the primary endpoint of modified Rankin Scale (mRS) score at 90 days with a significant common odds ratio of 1.68, a finding that received applause from attendees of the plenary WSC session at which the study was presented.

“This means that patients treated with endovascular therapy in this trial had about a 1.7 times higher chance of achieving a better functional outcome at 90 days,” Dr. Olthuis said.

“Selection based on collateral flow identifies an additional group of patients eligible for late-window endovascular therapy in addition to those eligible based on perfusion and clinical criteria,” Dr. Olthuis concluded.

“We recommend implementation of collateral selection in routine clinical practice as it is time efficient. The CTA is already available, and it involves a low-complexity assessment. The only distinction that needs to be made is whether or not there are any collaterals visible on CTA. If collaterals are absent or there is any doubt, then CT perfusion [CTP] imaging can still be used,” she added.

Co–principal investigator Wim H. van Zwam, MD, interventional radiologist at Maastricht, said in a comment:“My take-home message is that now in the late window we can select patients based on the presence of collaterals on CT angiography, which makes selection easier and faster and more widely available.

“If any collaterals are seen – and that is easily done just by looking at the CTA scan – then the patient can be selected for endovascular treatment,” Dr. van Zwam added. “We don’t need to wait for calculations of core and penumbra volumes from the CTP scan. There will also be additional patients who can benefit from endovascular therapy who do not fulfill the CTP criteria but do have visible collaterals.”

Explaining the background to the study, Dr. Olthuis noted that endovascular thrombectomy for large vessel occlusion stroke is safe and effective if performed within 6 hours and the effect then diminishes over time. In the original trial of endovascular treatment, MR CLEAN, patients with higher collateral grades had more treatment benefit, leading to the hypothesis that the assessment of collateral blood flow could help identify patients who would still benefit in the late time window.

The current MR CLEAN-LATE trial therefore set out to compare safety and efficacy of endovascular therapy in patients with acute ischemic stroke in the anterior circulation presenting within 6-24 hours from symptom onset with patients selected based on the presence of collateral flow on CTA.

At the time the trial was starting, the DAWN and DEFUSE 3 trials reported showing benefit of endovascular therapy in patients presenting in the late window who had been selected for endovascular treatment based on a combination of perfusion imaging and clinical criteria, so patients who fitted these criteria were also excluded from MR CLEAN-LATE as they would now be eligible for endovascular therapy under the latest clinical guidelines. 

But the study continued, as “we believed collateral selection may still be able to identify an additional group of patients that may benefit from endovascular therapy in the late window,” Dr. Olthuis said.

The trial randomly assigned 502 such patients with a National Institutes of Health Stroke Scale (NIHSS) score of at least 2 and with collateral flow grades of 1-3 to receive endovascular therapy (intervention) or control.

Safety data showed a slightly but nonsignificantly higher mortality rate at 90 days in the control group (30%) versus 24% in the intervention group.

The rate of symptomatic intracranial hemorrhage was higher in the intervention group (6.7%) versus 1.6% in the control group, but Dr. Olthuis pointed out that the rate of sICH in the intervention group was similar to that in the endovascular groups of the DAWN and DEFUSE 3 trials.

The primary endpoint – mRS score at 90 days – showed a shift toward better outcome in the intervention group, with an adjusted common OR of 1.68 (95% confidence interval, 1.21-2.33).

The median mRS score in the intervention group was 3 (95% CI, 2-5) versus 4 (95% CI, 2-6) in the control group.

Secondary outcomes also showed benefits for the intervention group for the endpoints of mRS score 0-1 versus 2-6 (OR, 1.63); mRS 0-2 versus 3-6 (OR 1.54); and mRS 0-3 versus 4-6 (OR, 1.74).

In addition, NIHSS score was reduced by 17% at 24 hours and by 27% by 5-7 days or discharge in the intervention group. Recanalization at 24 hours was also improved in the intervention group (81% vs. 52%) and infarct size was reduced by 32%.

Dr. Olthuis explained that collateral grade was defined as the amount of collateral flow in the affected hemisphere as a percentage of the contralateral site, with grade 0 correlating to an absence of collaterals (and these were the only patients excluded).

Grade 1 included patients with 50% or less collaterals, grade 2 more than 50%, and grade 3 excellent collaterals – around 100%. “We included grade 1, 2 and 3, and subgroup analysis suggested no treatment interactions between different collateral grades in the patients included,” she said.

Dr. van Zwam noted that there has been evidence from other studies suggesting that the presence of collateral flow could be used to select patients for late thrombectomy, but MR CLEAN-LATE is the first randomized trial to show this and provides confirmation that this strategy is valid.

“Our results show that patients can be selected with just standard CT angiography imaging and that CT perfusion is not necessary. This will make it easier and faster to select patients especially for centers in low-resource areas who do not yet have CT perfusion imaging,” he commented.

“But even in centers where CT perfusion imaging is performed, these results should mean that we do not have to wait to analyze these results before going ahead with thrombectomy. It will also give us an additional tool, as some patients do not meet the criteria on perfusion imaging but still have identifiable collaterals and thus would now qualify for endovascular thrombectomy,” he added.
 

Could collateral assessment replace CT perfusion?

Commenting on the MR CLEAN-LATE trial, Stefan Kiechl, MD, Medical University of Innsbruck (Austria), who is cochair of the WSC scientific committee, said it was an “excellent study.”

“This study does not rely on advanced imaging (e.g., mismatch) and criteria can easily be interpreted on CT/CTA. If the study is published and all details are available this study may substantially ease endovascular therapy in the late time window,” Dr. Kiechl told this news organization.

Also commenting, Urs Fischer, MD, chairman of the department of neurology at the University Hospital Basel (Switzerland), who was not involved with MR CLEAN-LATE, said: “This is another study that has nicely shown that endovascular therapy in patients in the later time window is highly effective.”

Dr. Fischer said he was not surprised by the results. 

“I was expecting the trial to be positive,” he said. “What we can say is that endovascular therapy in patients with proximal vessel occlusion is a very effective intervention – probably one of the most important interventions in the history of medicine – and now we have another subgroup to whom we can offer this therapy. So, this is an important study that will improve the outcome of many further patients.”

Yvo Roos, MD, professor of acute neurology at University Medical Center, Amsterdam, who was a MR CLEAN-LATE investigator, agreed that the trial has the potential to increase number of patients who can be treated with endovascular therapy.

But both Dr. Roos and Dr. Fischer were not convinced that collateral assessment would replace CT perfusion as the first-line choice in selecting patients for endovascular treatment.

“We need to see what kind of patients were included in the trial and what kind of perfusion imaging characteristics they had, to see how they compare with patients selected by perfusion imaging,” Dr. Roos noted. “I think CT perfusion is here. But if the data shows that collateral score is better able to identify patients for endovascular treatment than CT perfusion, then this has the potential to change practice. But that needs to be shown.”

All patients screened for the MR CLEAN-LATE trial also received CT perfusion imaging as part of the standard imaging protocol, and many were selected for endovascular therapy directly on this basis, so would not have entered the trial. The researchers plan to analyze these results and to compare how the two approaches differ.

MR CLEAN-LATE is an investigator-driven study, funded by the Dutch Heart Foundation, the Brain Foundation Netherlands, and Medtronic. The study was designed and conducted, analyzed, and interpreted by the investigators independently of all sponsors. Dr. Olthuis reported no relevant financial relationships.

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

Patients with acute ischemic stroke presenting late at the hospital can be selected for endovascular thrombectomy by the presence of collateral flow on CT angiography (CTA), a new study shows.

The MR CLEAN-LATE trial found that patients selected for thrombectomy in this way had a greater chance of a better functional outcome than patients who did not receive endovascular therapy.

The study was presented at the 14th World Stroke Congress in Singapore by study investigator Susanne Olthuis, MD, of Maastricht (the Netherlands) University Medical Center.

Patients in the intervention group were more likely to show a benefit on the primary endpoint of modified Rankin Scale (mRS) score at 90 days with a significant common odds ratio of 1.68, a finding that received applause from attendees of the plenary WSC session at which the study was presented.

“This means that patients treated with endovascular therapy in this trial had about a 1.7 times higher chance of achieving a better functional outcome at 90 days,” Dr. Olthuis said.

“Selection based on collateral flow identifies an additional group of patients eligible for late-window endovascular therapy in addition to those eligible based on perfusion and clinical criteria,” Dr. Olthuis concluded.

“We recommend implementation of collateral selection in routine clinical practice as it is time efficient. The CTA is already available, and it involves a low-complexity assessment. The only distinction that needs to be made is whether or not there are any collaterals visible on CTA. If collaterals are absent or there is any doubt, then CT perfusion [CTP] imaging can still be used,” she added.

Co–principal investigator Wim H. van Zwam, MD, interventional radiologist at Maastricht, said in a comment:“My take-home message is that now in the late window we can select patients based on the presence of collaterals on CT angiography, which makes selection easier and faster and more widely available.

“If any collaterals are seen – and that is easily done just by looking at the CTA scan – then the patient can be selected for endovascular treatment,” Dr. van Zwam added. “We don’t need to wait for calculations of core and penumbra volumes from the CTP scan. There will also be additional patients who can benefit from endovascular therapy who do not fulfill the CTP criteria but do have visible collaterals.”

Explaining the background to the study, Dr. Olthuis noted that endovascular thrombectomy for large vessel occlusion stroke is safe and effective if performed within 6 hours and the effect then diminishes over time. In the original trial of endovascular treatment, MR CLEAN, patients with higher collateral grades had more treatment benefit, leading to the hypothesis that the assessment of collateral blood flow could help identify patients who would still benefit in the late time window.

The current MR CLEAN-LATE trial therefore set out to compare safety and efficacy of endovascular therapy in patients with acute ischemic stroke in the anterior circulation presenting within 6-24 hours from symptom onset with patients selected based on the presence of collateral flow on CTA.

At the time the trial was starting, the DAWN and DEFUSE 3 trials reported showing benefit of endovascular therapy in patients presenting in the late window who had been selected for endovascular treatment based on a combination of perfusion imaging and clinical criteria, so patients who fitted these criteria were also excluded from MR CLEAN-LATE as they would now be eligible for endovascular therapy under the latest clinical guidelines. 

But the study continued, as “we believed collateral selection may still be able to identify an additional group of patients that may benefit from endovascular therapy in the late window,” Dr. Olthuis said.

The trial randomly assigned 502 such patients with a National Institutes of Health Stroke Scale (NIHSS) score of at least 2 and with collateral flow grades of 1-3 to receive endovascular therapy (intervention) or control.

Safety data showed a slightly but nonsignificantly higher mortality rate at 90 days in the control group (30%) versus 24% in the intervention group.

The rate of symptomatic intracranial hemorrhage was higher in the intervention group (6.7%) versus 1.6% in the control group, but Dr. Olthuis pointed out that the rate of sICH in the intervention group was similar to that in the endovascular groups of the DAWN and DEFUSE 3 trials.

The primary endpoint – mRS score at 90 days – showed a shift toward better outcome in the intervention group, with an adjusted common OR of 1.68 (95% confidence interval, 1.21-2.33).

The median mRS score in the intervention group was 3 (95% CI, 2-5) versus 4 (95% CI, 2-6) in the control group.

Secondary outcomes also showed benefits for the intervention group for the endpoints of mRS score 0-1 versus 2-6 (OR, 1.63); mRS 0-2 versus 3-6 (OR 1.54); and mRS 0-3 versus 4-6 (OR, 1.74).

In addition, NIHSS score was reduced by 17% at 24 hours and by 27% by 5-7 days or discharge in the intervention group. Recanalization at 24 hours was also improved in the intervention group (81% vs. 52%) and infarct size was reduced by 32%.

Dr. Olthuis explained that collateral grade was defined as the amount of collateral flow in the affected hemisphere as a percentage of the contralateral site, with grade 0 correlating to an absence of collaterals (and these were the only patients excluded).

Grade 1 included patients with 50% or less collaterals, grade 2 more than 50%, and grade 3 excellent collaterals – around 100%. “We included grade 1, 2 and 3, and subgroup analysis suggested no treatment interactions between different collateral grades in the patients included,” she said.

Dr. van Zwam noted that there has been evidence from other studies suggesting that the presence of collateral flow could be used to select patients for late thrombectomy, but MR CLEAN-LATE is the first randomized trial to show this and provides confirmation that this strategy is valid.

“Our results show that patients can be selected with just standard CT angiography imaging and that CT perfusion is not necessary. This will make it easier and faster to select patients especially for centers in low-resource areas who do not yet have CT perfusion imaging,” he commented.

“But even in centers where CT perfusion imaging is performed, these results should mean that we do not have to wait to analyze these results before going ahead with thrombectomy. It will also give us an additional tool, as some patients do not meet the criteria on perfusion imaging but still have identifiable collaterals and thus would now qualify for endovascular thrombectomy,” he added.
 

Could collateral assessment replace CT perfusion?

Commenting on the MR CLEAN-LATE trial, Stefan Kiechl, MD, Medical University of Innsbruck (Austria), who is cochair of the WSC scientific committee, said it was an “excellent study.”

“This study does not rely on advanced imaging (e.g., mismatch) and criteria can easily be interpreted on CT/CTA. If the study is published and all details are available this study may substantially ease endovascular therapy in the late time window,” Dr. Kiechl told this news organization.

Also commenting, Urs Fischer, MD, chairman of the department of neurology at the University Hospital Basel (Switzerland), who was not involved with MR CLEAN-LATE, said: “This is another study that has nicely shown that endovascular therapy in patients in the later time window is highly effective.”

Dr. Fischer said he was not surprised by the results. 

“I was expecting the trial to be positive,” he said. “What we can say is that endovascular therapy in patients with proximal vessel occlusion is a very effective intervention – probably one of the most important interventions in the history of medicine – and now we have another subgroup to whom we can offer this therapy. So, this is an important study that will improve the outcome of many further patients.”

Yvo Roos, MD, professor of acute neurology at University Medical Center, Amsterdam, who was a MR CLEAN-LATE investigator, agreed that the trial has the potential to increase number of patients who can be treated with endovascular therapy.

But both Dr. Roos and Dr. Fischer were not convinced that collateral assessment would replace CT perfusion as the first-line choice in selecting patients for endovascular treatment.

“We need to see what kind of patients were included in the trial and what kind of perfusion imaging characteristics they had, to see how they compare with patients selected by perfusion imaging,” Dr. Roos noted. “I think CT perfusion is here. But if the data shows that collateral score is better able to identify patients for endovascular treatment than CT perfusion, then this has the potential to change practice. But that needs to be shown.”

All patients screened for the MR CLEAN-LATE trial also received CT perfusion imaging as part of the standard imaging protocol, and many were selected for endovascular therapy directly on this basis, so would not have entered the trial. The researchers plan to analyze these results and to compare how the two approaches differ.

MR CLEAN-LATE is an investigator-driven study, funded by the Dutch Heart Foundation, the Brain Foundation Netherlands, and Medtronic. The study was designed and conducted, analyzed, and interpreted by the investigators independently of all sponsors. Dr. Olthuis reported no relevant financial relationships.

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.

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.

Labeling for a Medtronic pacing lead, already indicated for stimulation of the His bundle, has been expanded to include the left bundle branch (LBB), the company announced on Oct. 17.

The U.S. Food and Drug Administration previously expanded the Medtronic SelectSecure MRI SureScan Model 3830 lead’s approval in 2018 to include His-bundle pacing. “Now this cardiac lead is approved for pacing and sensing at the bundle of His or in the left bundle branch area as an alternative to apical pacing in the right ventricle in a single- or dual-chamber pacing system,” Medtronic states in a press release.

Olivier Le Moal/Getty Images

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

Labeling for a Medtronic pacing lead, already indicated for stimulation of the His bundle, has been expanded to include the left bundle branch (LBB), the company announced on Oct. 17.

The U.S. Food and Drug Administration previously expanded the Medtronic SelectSecure MRI SureScan Model 3830 lead’s approval in 2018 to include His-bundle pacing. “Now this cardiac lead is approved for pacing and sensing at the bundle of His or in the left bundle branch area as an alternative to apical pacing in the right ventricle in a single- or dual-chamber pacing system,” Medtronic states in a press release.

Olivier Le Moal/Getty Images

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

Labeling for a Medtronic pacing lead, already indicated for stimulation of the His bundle, has been expanded to include the left bundle branch (LBB), the company announced on Oct. 17.

The U.S. Food and Drug Administration previously expanded the Medtronic SelectSecure MRI SureScan Model 3830 lead’s approval in 2018 to include His-bundle pacing. “Now this cardiac lead is approved for pacing and sensing at the bundle of His or in the left bundle branch area as an alternative to apical pacing in the right ventricle in a single- or dual-chamber pacing system,” Medtronic states in a press release.

Olivier Le Moal/Getty Images

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

Nirmatrelvir/ritonavir (Paxlovid) has been a game changer for high-risk patients with early COVID-19 symptoms but has significant interactions with commonly used cardiovascular medications, a new paper cautions.

COVID-19 patients with cardiovascular disease (CVD) or risk factors such as diabetes, hypertension, and chronic kidney disease are at high risk of severe disease and account for the lion’s share of those receiving Paxlovid. Data from the initial EPIC-HR trial and recent real-world data also suggest they’re among the most likely to benefit from the oral antiviral, regardless of their COVID-19 vaccination status.

ClaudioVentrella/Thinkstock

“But at the same time, it unfortunately interacts with many very commonly prescribed cardiovascular medications and with many of them in a very clinically meaningful way, which may lead to serious adverse consequences,” senior author Sarju Ganatra, MD, said in an interview. “So, while it’s being prescribed with a good intention to help these people, we may actually end up doing more harm than good.

“We don’t want to deter people from getting their necessary COVID-19 treatment, which is excellent for the most part these days as an outpatient,” he added. “So, we felt the need to make a comprehensive list of cardiac medications and level of interactions with Paxlovid and also to help the clinicians and prescribers at the point of care to make the clinical decision of what modifications they may need to do.”

The paper, published online in the Journal of the American College of Cardiology, details drug-drug interactions with some 80 CV medications including statins, antihypertensive agents, heart failure therapies, and antiplatelet/anticoagulants.

It also includes a color-coded figure denoting whether a drug is safe to coadminister with Paxlovid, may potentially interact and require a dose adjustment or temporary discontinuation, or is contraindicated.

Among the commonly used blood thinners, for example, the paper notes that Paxlovid significantly increases drug levels of the direct oral anticoagulants (DOACs) apixaban, rivaroxaban, edoxaban, and dabigatran and, thus, increases the risk of bleeding.

“It can still be administered, if it’s necessary, but the dose of the DOAC either needs to be reduced or held depending on what they are getting it for, whether they’re getting it for pulmonary embolism or atrial fibrillation, and we adjust for all those things in the table in the paper,” said Dr. Ganatra, from Lahey Hospital and Medical Center, Burlington, Mass.

When the DOAC can’t be interrupted or dose adjusted, however, Paxlovid should not be given, the experts said. The antiviral is safe to use with enoxaparin, a low-molecular-weight heparin, but can increase or decrease levels of warfarin and should be used with close international normalized ratio monitoring.

For patients on antiplatelet agents, clinicians are advised to avoid prescribing nirmatrelvir/ritonavir to those on ticagrelor or clopidogrel unless the agents can be replaced by prasugrel.

Ritonavir – an inhibitor of cytochrome P 450 enzymes, particularly CYP3A4 – poses an increased risk of bleeding when given with ticagrelor, a CYP3A4 substrate, and decreases the active metabolite of clopidogrel, cutting its platelet inhibition by 20%. Although there’s a twofold decrease in the maximum concentration of prasugrel in patients on ritonavir, this does not affect its antiplatelet activity, the paper explains.

Among the lipid-lowering agents, experts suggested temporarily withholding atorvastatin, rosuvastatin, simvastatin, and lovastatin because of an increased risk for myopathy and liver toxicity but say that other statins, fibrates, ezetimibe, and the proprotein convertase subtilisin/kexin type 9 inhibitors evolocumab and alirocumab are safe to coadminister with Paxlovid.

While statins typically leave the body within hours, most of the antiarrhythmic drugs, except for sotalol, are not safe to give with Paxlovid, Dr. Ganatra said. It’s technically not feasible to hold these drugs because most have long half-lives, reaching about 100 days, for example, for amiodarone.

“It’s going to hang around in your system for a long time, so you don’t want to be falsely reassured that you’re holding the drug and it’s going to be fine to go back slowly,” he said. “You need to look for alternative therapies in those scenarios for COVID-19 treatment, which could be other antivirals, or a monoclonal antibody individualized to the patient’s risk.”

Although there’s limited clinical information regarding interaction-related adverse events with Paxlovid, the team used pharmacokinetics and pharmacodynamics data to provide the guidance. Serious adverse events are also well documented for ritonavir, which has been prescribed for years to treat HIV, Dr. Ganatra noted.

The Infectious Disease Society of America also published guidance on the management of potential drug interactions with Paxlovid in May and, earlier in October, the Food and Drug Administration updated its Paxlovid patient eligibility screening checklist.

Still, most prescribers are actually primary care physicians and even pharmacists, who may not be completely attuned, said Dr. Ganatra, who noted that some centers have started programs to help connect primary care physicians with their cardiology colleagues to check on CV drugs in their COVID-19 patients.

“We need to be thinking more broadly and at a system level where the hospital or health care system leverages the electronic health record systems,” he said. “Most of them are sophisticated enough to incorporate simple drug-drug interaction information, so if you try to prescribe someone Paxlovid and it’s a heart transplant patient who is on immunosuppressive therapy or a patient on a blood thinner, then it should give you a warning ... or at least give them a link to our paper or other valuable resources.

“If someone is on a blood thinner and the blood thinner level goes up by ninefold, we can only imagine what we would be dealing with,” Dr. Ganatra said. “So, these interactions should be taken very seriously and I think it’s worth the time and investment.”

The authors reported no relevant financial relationships.

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

Nirmatrelvir/ritonavir (Paxlovid) has been a game changer for high-risk patients with early COVID-19 symptoms but has significant interactions with commonly used cardiovascular medications, a new paper cautions.

COVID-19 patients with cardiovascular disease (CVD) or risk factors such as diabetes, hypertension, and chronic kidney disease are at high risk of severe disease and account for the lion’s share of those receiving Paxlovid. Data from the initial EPIC-HR trial and recent real-world data also suggest they’re among the most likely to benefit from the oral antiviral, regardless of their COVID-19 vaccination status.

ClaudioVentrella/Thinkstock

“But at the same time, it unfortunately interacts with many very commonly prescribed cardiovascular medications and with many of them in a very clinically meaningful way, which may lead to serious adverse consequences,” senior author Sarju Ganatra, MD, said in an interview. “So, while it’s being prescribed with a good intention to help these people, we may actually end up doing more harm than good.

“We don’t want to deter people from getting their necessary COVID-19 treatment, which is excellent for the most part these days as an outpatient,” he added. “So, we felt the need to make a comprehensive list of cardiac medications and level of interactions with Paxlovid and also to help the clinicians and prescribers at the point of care to make the clinical decision of what modifications they may need to do.”

The paper, published online in the Journal of the American College of Cardiology, details drug-drug interactions with some 80 CV medications including statins, antihypertensive agents, heart failure therapies, and antiplatelet/anticoagulants.

It also includes a color-coded figure denoting whether a drug is safe to coadminister with Paxlovid, may potentially interact and require a dose adjustment or temporary discontinuation, or is contraindicated.

Among the commonly used blood thinners, for example, the paper notes that Paxlovid significantly increases drug levels of the direct oral anticoagulants (DOACs) apixaban, rivaroxaban, edoxaban, and dabigatran and, thus, increases the risk of bleeding.

“It can still be administered, if it’s necessary, but the dose of the DOAC either needs to be reduced or held depending on what they are getting it for, whether they’re getting it for pulmonary embolism or atrial fibrillation, and we adjust for all those things in the table in the paper,” said Dr. Ganatra, from Lahey Hospital and Medical Center, Burlington, Mass.

When the DOAC can’t be interrupted or dose adjusted, however, Paxlovid should not be given, the experts said. The antiviral is safe to use with enoxaparin, a low-molecular-weight heparin, but can increase or decrease levels of warfarin and should be used with close international normalized ratio monitoring.

For patients on antiplatelet agents, clinicians are advised to avoid prescribing nirmatrelvir/ritonavir to those on ticagrelor or clopidogrel unless the agents can be replaced by prasugrel.

Ritonavir – an inhibitor of cytochrome P 450 enzymes, particularly CYP3A4 – poses an increased risk of bleeding when given with ticagrelor, a CYP3A4 substrate, and decreases the active metabolite of clopidogrel, cutting its platelet inhibition by 20%. Although there’s a twofold decrease in the maximum concentration of prasugrel in patients on ritonavir, this does not affect its antiplatelet activity, the paper explains.

Among the lipid-lowering agents, experts suggested temporarily withholding atorvastatin, rosuvastatin, simvastatin, and lovastatin because of an increased risk for myopathy and liver toxicity but say that other statins, fibrates, ezetimibe, and the proprotein convertase subtilisin/kexin type 9 inhibitors evolocumab and alirocumab are safe to coadminister with Paxlovid.

While statins typically leave the body within hours, most of the antiarrhythmic drugs, except for sotalol, are not safe to give with Paxlovid, Dr. Ganatra said. It’s technically not feasible to hold these drugs because most have long half-lives, reaching about 100 days, for example, for amiodarone.

“It’s going to hang around in your system for a long time, so you don’t want to be falsely reassured that you’re holding the drug and it’s going to be fine to go back slowly,” he said. “You need to look for alternative therapies in those scenarios for COVID-19 treatment, which could be other antivirals, or a monoclonal antibody individualized to the patient’s risk.”

Although there’s limited clinical information regarding interaction-related adverse events with Paxlovid, the team used pharmacokinetics and pharmacodynamics data to provide the guidance. Serious adverse events are also well documented for ritonavir, which has been prescribed for years to treat HIV, Dr. Ganatra noted.

The Infectious Disease Society of America also published guidance on the management of potential drug interactions with Paxlovid in May and, earlier in October, the Food and Drug Administration updated its Paxlovid patient eligibility screening checklist.

Still, most prescribers are actually primary care physicians and even pharmacists, who may not be completely attuned, said Dr. Ganatra, who noted that some centers have started programs to help connect primary care physicians with their cardiology colleagues to check on CV drugs in their COVID-19 patients.

“We need to be thinking more broadly and at a system level where the hospital or health care system leverages the electronic health record systems,” he said. “Most of them are sophisticated enough to incorporate simple drug-drug interaction information, so if you try to prescribe someone Paxlovid and it’s a heart transplant patient who is on immunosuppressive therapy or a patient on a blood thinner, then it should give you a warning ... or at least give them a link to our paper or other valuable resources.

“If someone is on a blood thinner and the blood thinner level goes up by ninefold, we can only imagine what we would be dealing with,” Dr. Ganatra said. “So, these interactions should be taken very seriously and I think it’s worth the time and investment.”

The authors reported no relevant financial relationships.

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

Nirmatrelvir/ritonavir (Paxlovid) has been a game changer for high-risk patients with early COVID-19 symptoms but has significant interactions with commonly used cardiovascular medications, a new paper cautions.

COVID-19 patients with cardiovascular disease (CVD) or risk factors such as diabetes, hypertension, and chronic kidney disease are at high risk of severe disease and account for the lion’s share of those receiving Paxlovid. Data from the initial EPIC-HR trial and recent real-world data also suggest they’re among the most likely to benefit from the oral antiviral, regardless of their COVID-19 vaccination status.

ClaudioVentrella/Thinkstock

“But at the same time, it unfortunately interacts with many very commonly prescribed cardiovascular medications and with many of them in a very clinically meaningful way, which may lead to serious adverse consequences,” senior author Sarju Ganatra, MD, said in an interview. “So, while it’s being prescribed with a good intention to help these people, we may actually end up doing more harm than good.

“We don’t want to deter people from getting their necessary COVID-19 treatment, which is excellent for the most part these days as an outpatient,” he added. “So, we felt the need to make a comprehensive list of cardiac medications and level of interactions with Paxlovid and also to help the clinicians and prescribers at the point of care to make the clinical decision of what modifications they may need to do.”

The paper, published online in the Journal of the American College of Cardiology, details drug-drug interactions with some 80 CV medications including statins, antihypertensive agents, heart failure therapies, and antiplatelet/anticoagulants.

It also includes a color-coded figure denoting whether a drug is safe to coadminister with Paxlovid, may potentially interact and require a dose adjustment or temporary discontinuation, or is contraindicated.

Among the commonly used blood thinners, for example, the paper notes that Paxlovid significantly increases drug levels of the direct oral anticoagulants (DOACs) apixaban, rivaroxaban, edoxaban, and dabigatran and, thus, increases the risk of bleeding.

“It can still be administered, if it’s necessary, but the dose of the DOAC either needs to be reduced or held depending on what they are getting it for, whether they’re getting it for pulmonary embolism or atrial fibrillation, and we adjust for all those things in the table in the paper,” said Dr. Ganatra, from Lahey Hospital and Medical Center, Burlington, Mass.

When the DOAC can’t be interrupted or dose adjusted, however, Paxlovid should not be given, the experts said. The antiviral is safe to use with enoxaparin, a low-molecular-weight heparin, but can increase or decrease levels of warfarin and should be used with close international normalized ratio monitoring.

For patients on antiplatelet agents, clinicians are advised to avoid prescribing nirmatrelvir/ritonavir to those on ticagrelor or clopidogrel unless the agents can be replaced by prasugrel.

Ritonavir – an inhibitor of cytochrome P 450 enzymes, particularly CYP3A4 – poses an increased risk of bleeding when given with ticagrelor, a CYP3A4 substrate, and decreases the active metabolite of clopidogrel, cutting its platelet inhibition by 20%. Although there’s a twofold decrease in the maximum concentration of prasugrel in patients on ritonavir, this does not affect its antiplatelet activity, the paper explains.

Among the lipid-lowering agents, experts suggested temporarily withholding atorvastatin, rosuvastatin, simvastatin, and lovastatin because of an increased risk for myopathy and liver toxicity but say that other statins, fibrates, ezetimibe, and the proprotein convertase subtilisin/kexin type 9 inhibitors evolocumab and alirocumab are safe to coadminister with Paxlovid.

While statins typically leave the body within hours, most of the antiarrhythmic drugs, except for sotalol, are not safe to give with Paxlovid, Dr. Ganatra said. It’s technically not feasible to hold these drugs because most have long half-lives, reaching about 100 days, for example, for amiodarone.

“It’s going to hang around in your system for a long time, so you don’t want to be falsely reassured that you’re holding the drug and it’s going to be fine to go back slowly,” he said. “You need to look for alternative therapies in those scenarios for COVID-19 treatment, which could be other antivirals, or a monoclonal antibody individualized to the patient’s risk.”

Although there’s limited clinical information regarding interaction-related adverse events with Paxlovid, the team used pharmacokinetics and pharmacodynamics data to provide the guidance. Serious adverse events are also well documented for ritonavir, which has been prescribed for years to treat HIV, Dr. Ganatra noted.

The Infectious Disease Society of America also published guidance on the management of potential drug interactions with Paxlovid in May and, earlier in October, the Food and Drug Administration updated its Paxlovid patient eligibility screening checklist.

Still, most prescribers are actually primary care physicians and even pharmacists, who may not be completely attuned, said Dr. Ganatra, who noted that some centers have started programs to help connect primary care physicians with their cardiology colleagues to check on CV drugs in their COVID-19 patients.

“We need to be thinking more broadly and at a system level where the hospital or health care system leverages the electronic health record systems,” he said. “Most of them are sophisticated enough to incorporate simple drug-drug interaction information, so if you try to prescribe someone Paxlovid and it’s a heart transplant patient who is on immunosuppressive therapy or a patient on a blood thinner, then it should give you a warning ... or at least give them a link to our paper or other valuable resources.

“If someone is on a blood thinner and the blood thinner level goes up by ninefold, we can only imagine what we would be dealing with,” Dr. Ganatra said. “So, these interactions should be taken very seriously and I think it’s worth the time and investment.”

The authors reported no relevant financial relationships.

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

A new statement from the American College of Cardiology is calling for a greater degree of career flexibility in the specialty to promote cardiologists’ personal and professional well-being and preserve excellence in patient care.

The statement recommends that cardiologists, from trainees to those contemplating retirement, be granted more leeway in their careers to allow them to take time for common life events, such as child-rearing, taking care of aged parents, or reducing their workload in case of poor health or physical disabilities, without jeopardizing their careers.

The “2022 ACC Health Policy Statement on Career Flexibility in Cardiology: A Report of the American College of Cardiology Solution Set Oversight Committee” was published online in the Journal of the American College of Cardiology.
 

‘Hard-driving profession’

The well-being of the cardiovascular workforce is critical to the achievement of the mission of the ACC, which is to transform cardiovascular care and improve heart health, the Health Policy writing committee stated. Career flexibility is an important component of ensuring that well-being, the authors wrote.

“The ACC has critically looked at the factors that contribute to the lack of diversity and inclusion in cardiovascular practice, and one of the issues is the lack of flexibility in our profession,” writing committee chair, Mary Norine Walsh, MD, medical director of the heart failure and cardiac transplantation programs, Ascension St. Vincent Heart Center, Indianapolis, Ind., told this news organization.

The notion of work-life balance has become increasingly important but cardiology as a profession has traditionally not been open to the idea of its value, Dr. Walsh said.

“We have a very hard-driving profession. It takes many years to train to do the work we do. The need for on-call services is very significant, and we go along because we have always done it this way, but if you don’t reexamine the way that you are structuring your work, you’ll never change it,” she said.

“For example, the ‘full time, full call, come to work after you’ve been up all night’ work ethic, which is no longer allowed for trainees, is still in effect once you get into university practice or clinical practice. We have interventional cardiologists up all night doing STEMI care for patients and then having a full clinic the next day,” Dr. Walsh said. “The changes that came about for trainees have not trickled up to the faculty or clinical practice level. It’s really a patient safety issue.”

She emphasized that the new policy statement is not focused solely on women. “The need for time away or flexible time around family planning, childbirth, and parental leave is increasingly important to our younger colleagues, both men and women.”

Dr. Walsh pointed out that the writing committee was carefully composed to include representation from all stakeholders.

“We have representation from very young cardiologists, one of whom was in training at the time we began our work. We have two systems CEOs who are cardiologists, we have a chair of medicine, we have two very senior cardiologists, and someone who works in industry,” she said.

The ACC also believes that cardiologists with physically demanding roles should have pathways to transition into other opportunities in patient care, research, or education.

“Right now, there are many cardiology practices that have traditional policies, where you are either all in, or you are all out. They do not allow for what we term a ‘step down’ policy, where you perhaps stop going into the cath lab, but you still do clinic and see patients,” Dr. Walsh noted.

“One of the goals of this policy statement is to allow for such practices to look at their compensation and structure, and to realize that their most senior cardiologists may be willing to stay on for several more years and be contributing members to the practice, but they may no longer wish to stay in the cath lab or be in the night call pool,” she said.

Transparency around compensation is also very important because cardiologists contemplating a reduced work schedule need to know how this will affect the amount of money they will be earning, she added.

“Transparency about policies around compensation are crucial because if an individual cardiologist wishes to pursue a flexible scheduling at any time in their career, it’s clear that they won’t have the same compensation as someone who is a full-time employee. All of this has to be very transparent and clear on both sides, so that the person deciding toward some flexibility understands what the implications are from a financial and compensation standpoint,” Dr. Walsh said.

As an example, a senior career cardiologist who no longer wants to take night calls should know what this may cost financially.

“The practice should set a valuation of night calls, so that the individual who makes the choice to step out of the call pool understands what the impact on their compensation will be. That type of transparency is necessary for all to ensure that individuals who seek flexibility will not be blindsided by the resulting decrease in financial compensation,” she said.
 

A growing need

“In its new health policy statement, the American College of Cardiology addresses the growing need for career flexibility as an important component of ensuring the well-being of the cardiovascular care workforce,” Harlan M. Krumholz, MD, SM, Harold H. Hines Jr. Professor of Medicine and professor in the Institute for Social and Policy Studies at Yale University, New Haven, Conn., told this news organization.

Courtesy Yale University

“The writing committee reviews opportunities for offering flexibility at all career levels to combat burnout and increase retention in the field, as well as proposes system, policy, and practice solutions to allow both men and women to emphasize and embrace work-life balance,” Dr. Krumholz said.

“The document provides pathways for cardiologists looking to pursue other interests or career transitions while maintaining excellence in clinical care,” he added. “Chief among these recommendations are flexible/part-time hours, leave and reentry policies, changes in job descriptions to support overarching cultural change, and equitable compensation and opportunities. The document is intended to be used as a guide for innovation in the cardiology workforce.”
 

‘Thoughtful and long overdue’

“This policy statement is thoughtful and long overdue,” Steven E. Nissen, MD, Lewis and Patricia Dickey Chair in Cardiovascular Medicine and professor of medicine at Cleveland Clinic, told this news organization.

“Career flexibility will allow cardiologists to fulfill family responsibilities while continuing to advance their careers. Successfully contributing to patient care and research does not require physicians to isolate themselves from all their other responsibilities,” Dr. Nissen added.

“I am pleased that the ACC has articulated the value of a balanced approach to career and family.”

Dr. Walsh, Dr. Krumholz, and Dr. Nissen report no relevant financial relationships.

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

A new statement from the American College of Cardiology is calling for a greater degree of career flexibility in the specialty to promote cardiologists’ personal and professional well-being and preserve excellence in patient care.

The statement recommends that cardiologists, from trainees to those contemplating retirement, be granted more leeway in their careers to allow them to take time for common life events, such as child-rearing, taking care of aged parents, or reducing their workload in case of poor health or physical disabilities, without jeopardizing their careers.

The “2022 ACC Health Policy Statement on Career Flexibility in Cardiology: A Report of the American College of Cardiology Solution Set Oversight Committee” was published online in the Journal of the American College of Cardiology.
 

‘Hard-driving profession’

The well-being of the cardiovascular workforce is critical to the achievement of the mission of the ACC, which is to transform cardiovascular care and improve heart health, the Health Policy writing committee stated. Career flexibility is an important component of ensuring that well-being, the authors wrote.

“The ACC has critically looked at the factors that contribute to the lack of diversity and inclusion in cardiovascular practice, and one of the issues is the lack of flexibility in our profession,” writing committee chair, Mary Norine Walsh, MD, medical director of the heart failure and cardiac transplantation programs, Ascension St. Vincent Heart Center, Indianapolis, Ind., told this news organization.

The notion of work-life balance has become increasingly important but cardiology as a profession has traditionally not been open to the idea of its value, Dr. Walsh said.

“We have a very hard-driving profession. It takes many years to train to do the work we do. The need for on-call services is very significant, and we go along because we have always done it this way, but if you don’t reexamine the way that you are structuring your work, you’ll never change it,” she said.

“For example, the ‘full time, full call, come to work after you’ve been up all night’ work ethic, which is no longer allowed for trainees, is still in effect once you get into university practice or clinical practice. We have interventional cardiologists up all night doing STEMI care for patients and then having a full clinic the next day,” Dr. Walsh said. “The changes that came about for trainees have not trickled up to the faculty or clinical practice level. It’s really a patient safety issue.”

She emphasized that the new policy statement is not focused solely on women. “The need for time away or flexible time around family planning, childbirth, and parental leave is increasingly important to our younger colleagues, both men and women.”

Dr. Walsh pointed out that the writing committee was carefully composed to include representation from all stakeholders.

“We have representation from very young cardiologists, one of whom was in training at the time we began our work. We have two systems CEOs who are cardiologists, we have a chair of medicine, we have two very senior cardiologists, and someone who works in industry,” she said.

The ACC also believes that cardiologists with physically demanding roles should have pathways to transition into other opportunities in patient care, research, or education.

“Right now, there are many cardiology practices that have traditional policies, where you are either all in, or you are all out. They do not allow for what we term a ‘step down’ policy, where you perhaps stop going into the cath lab, but you still do clinic and see patients,” Dr. Walsh noted.

“One of the goals of this policy statement is to allow for such practices to look at their compensation and structure, and to realize that their most senior cardiologists may be willing to stay on for several more years and be contributing members to the practice, but they may no longer wish to stay in the cath lab or be in the night call pool,” she said.

Transparency around compensation is also very important because cardiologists contemplating a reduced work schedule need to know how this will affect the amount of money they will be earning, she added.

“Transparency about policies around compensation are crucial because if an individual cardiologist wishes to pursue a flexible scheduling at any time in their career, it’s clear that they won’t have the same compensation as someone who is a full-time employee. All of this has to be very transparent and clear on both sides, so that the person deciding toward some flexibility understands what the implications are from a financial and compensation standpoint,” Dr. Walsh said.

As an example, a senior career cardiologist who no longer wants to take night calls should know what this may cost financially.

“The practice should set a valuation of night calls, so that the individual who makes the choice to step out of the call pool understands what the impact on their compensation will be. That type of transparency is necessary for all to ensure that individuals who seek flexibility will not be blindsided by the resulting decrease in financial compensation,” she said.
 

A growing need

“In its new health policy statement, the American College of Cardiology addresses the growing need for career flexibility as an important component of ensuring the well-being of the cardiovascular care workforce,” Harlan M. Krumholz, MD, SM, Harold H. Hines Jr. Professor of Medicine and professor in the Institute for Social and Policy Studies at Yale University, New Haven, Conn., told this news organization.

Courtesy Yale University

“The writing committee reviews opportunities for offering flexibility at all career levels to combat burnout and increase retention in the field, as well as proposes system, policy, and practice solutions to allow both men and women to emphasize and embrace work-life balance,” Dr. Krumholz said.

“The document provides pathways for cardiologists looking to pursue other interests or career transitions while maintaining excellence in clinical care,” he added. “Chief among these recommendations are flexible/part-time hours, leave and reentry policies, changes in job descriptions to support overarching cultural change, and equitable compensation and opportunities. The document is intended to be used as a guide for innovation in the cardiology workforce.”
 

‘Thoughtful and long overdue’

“This policy statement is thoughtful and long overdue,” Steven E. Nissen, MD, Lewis and Patricia Dickey Chair in Cardiovascular Medicine and professor of medicine at Cleveland Clinic, told this news organization.

“Career flexibility will allow cardiologists to fulfill family responsibilities while continuing to advance their careers. Successfully contributing to patient care and research does not require physicians to isolate themselves from all their other responsibilities,” Dr. Nissen added.

“I am pleased that the ACC has articulated the value of a balanced approach to career and family.”

Dr. Walsh, Dr. Krumholz, and Dr. Nissen report no relevant financial relationships.

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

A new statement from the American College of Cardiology is calling for a greater degree of career flexibility in the specialty to promote cardiologists’ personal and professional well-being and preserve excellence in patient care.

The statement recommends that cardiologists, from trainees to those contemplating retirement, be granted more leeway in their careers to allow them to take time for common life events, such as child-rearing, taking care of aged parents, or reducing their workload in case of poor health or physical disabilities, without jeopardizing their careers.

The “2022 ACC Health Policy Statement on Career Flexibility in Cardiology: A Report of the American College of Cardiology Solution Set Oversight Committee” was published online in the Journal of the American College of Cardiology.
 

‘Hard-driving profession’

The well-being of the cardiovascular workforce is critical to the achievement of the mission of the ACC, which is to transform cardiovascular care and improve heart health, the Health Policy writing committee stated. Career flexibility is an important component of ensuring that well-being, the authors wrote.

“The ACC has critically looked at the factors that contribute to the lack of diversity and inclusion in cardiovascular practice, and one of the issues is the lack of flexibility in our profession,” writing committee chair, Mary Norine Walsh, MD, medical director of the heart failure and cardiac transplantation programs, Ascension St. Vincent Heart Center, Indianapolis, Ind., told this news organization.

The notion of work-life balance has become increasingly important but cardiology as a profession has traditionally not been open to the idea of its value, Dr. Walsh said.

“We have a very hard-driving profession. It takes many years to train to do the work we do. The need for on-call services is very significant, and we go along because we have always done it this way, but if you don’t reexamine the way that you are structuring your work, you’ll never change it,” she said.

“For example, the ‘full time, full call, come to work after you’ve been up all night’ work ethic, which is no longer allowed for trainees, is still in effect once you get into university practice or clinical practice. We have interventional cardiologists up all night doing STEMI care for patients and then having a full clinic the next day,” Dr. Walsh said. “The changes that came about for trainees have not trickled up to the faculty or clinical practice level. It’s really a patient safety issue.”

She emphasized that the new policy statement is not focused solely on women. “The need for time away or flexible time around family planning, childbirth, and parental leave is increasingly important to our younger colleagues, both men and women.”

Dr. Walsh pointed out that the writing committee was carefully composed to include representation from all stakeholders.

“We have representation from very young cardiologists, one of whom was in training at the time we began our work. We have two systems CEOs who are cardiologists, we have a chair of medicine, we have two very senior cardiologists, and someone who works in industry,” she said.

The ACC also believes that cardiologists with physically demanding roles should have pathways to transition into other opportunities in patient care, research, or education.

“Right now, there are many cardiology practices that have traditional policies, where you are either all in, or you are all out. They do not allow for what we term a ‘step down’ policy, where you perhaps stop going into the cath lab, but you still do clinic and see patients,” Dr. Walsh noted.

“One of the goals of this policy statement is to allow for such practices to look at their compensation and structure, and to realize that their most senior cardiologists may be willing to stay on for several more years and be contributing members to the practice, but they may no longer wish to stay in the cath lab or be in the night call pool,” she said.

Transparency around compensation is also very important because cardiologists contemplating a reduced work schedule need to know how this will affect the amount of money they will be earning, she added.

“Transparency about policies around compensation are crucial because if an individual cardiologist wishes to pursue a flexible scheduling at any time in their career, it’s clear that they won’t have the same compensation as someone who is a full-time employee. All of this has to be very transparent and clear on both sides, so that the person deciding toward some flexibility understands what the implications are from a financial and compensation standpoint,” Dr. Walsh said.

As an example, a senior career cardiologist who no longer wants to take night calls should know what this may cost financially.

“The practice should set a valuation of night calls, so that the individual who makes the choice to step out of the call pool understands what the impact on their compensation will be. That type of transparency is necessary for all to ensure that individuals who seek flexibility will not be blindsided by the resulting decrease in financial compensation,” she said.
 

A growing need

“In its new health policy statement, the American College of Cardiology addresses the growing need for career flexibility as an important component of ensuring the well-being of the cardiovascular care workforce,” Harlan M. Krumholz, MD, SM, Harold H. Hines Jr. Professor of Medicine and professor in the Institute for Social and Policy Studies at Yale University, New Haven, Conn., told this news organization.

Courtesy Yale University

“The writing committee reviews opportunities for offering flexibility at all career levels to combat burnout and increase retention in the field, as well as proposes system, policy, and practice solutions to allow both men and women to emphasize and embrace work-life balance,” Dr. Krumholz said.

“The document provides pathways for cardiologists looking to pursue other interests or career transitions while maintaining excellence in clinical care,” he added. “Chief among these recommendations are flexible/part-time hours, leave and reentry policies, changes in job descriptions to support overarching cultural change, and equitable compensation and opportunities. The document is intended to be used as a guide for innovation in the cardiology workforce.”
 

‘Thoughtful and long overdue’

“This policy statement is thoughtful and long overdue,” Steven E. Nissen, MD, Lewis and Patricia Dickey Chair in Cardiovascular Medicine and professor of medicine at Cleveland Clinic, told this news organization.

“Career flexibility will allow cardiologists to fulfill family responsibilities while continuing to advance their careers. Successfully contributing to patient care and research does not require physicians to isolate themselves from all their other responsibilities,” Dr. Nissen added.

“I am pleased that the ACC has articulated the value of a balanced approach to career and family.”

Dr. Walsh, Dr. Krumholz, and Dr. Nissen report no relevant financial relationships.

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

The Food and Drug Administration has approved a furosemide preparation (Furoscix, scPharmaceuticals) intended for subcutaneous self-administration by outpatients with chronic heart failure and volume overload, the company has announced.

The product is indicated for use with a SmartDose On-Body Infuser (West Pharmaceutical Services) single-use subcutaneous administration device, which affixes to the abdomen.

Olivier Le Moal/Getty Images

The infuser is loaded by the patient or caregiver with a prefilled cartridge and is programmed to deliver Furoscix 30 mg over 1 hour followed by a 4-hour infusion at 12.5 mg/h, for a total fixed dose of 80 mg, scPharmaceuticals said in a press release on the drug approval.

Furosemide, a loop diuretic and one of the world’s most frequently used drugs, is conventionally given intravenously in the hospital or orally on an outpatient basis.

The company describes its furosemide preparation, used with the infuser, as “the first and only FDA-approved subcutaneous loop diuretic that delivers [intravenous]-equivalent diuresis at home.” It has been shown to “produce similar diuresis and natriuresis compared to intravenous furosemide.”

“This marks a tremendous opportunity to improve the at-home management of worsening congestion in patients with heart failure who display reduced responsiveness to oral diuretics and require administration of [intravenous] diuretics, which typically requires admission to the hospital,” William T. Abraham, MD, said in the press release.

The FDA approval “is significant and will allow patients to be treated outside of the hospital setting,” said Dr. Abraham, of Ohio State University, Columbus, and an scPharmaceuticals board member.

The Furoscix indication doesn’t cover emergent use or use in acute pulmonary edema, nor is it meant to be used chronically “and should be replaced with oral diuretics as soon as practical,” the company states.

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

The Food and Drug Administration has approved a furosemide preparation (Furoscix, scPharmaceuticals) intended for subcutaneous self-administration by outpatients with chronic heart failure and volume overload, the company has announced.

The product is indicated for use with a SmartDose On-Body Infuser (West Pharmaceutical Services) single-use subcutaneous administration device, which affixes to the abdomen.

Olivier Le Moal/Getty Images

The infuser is loaded by the patient or caregiver with a prefilled cartridge and is programmed to deliver Furoscix 30 mg over 1 hour followed by a 4-hour infusion at 12.5 mg/h, for a total fixed dose of 80 mg, scPharmaceuticals said in a press release on the drug approval.

Furosemide, a loop diuretic and one of the world’s most frequently used drugs, is conventionally given intravenously in the hospital or orally on an outpatient basis.

The company describes its furosemide preparation, used with the infuser, as “the first and only FDA-approved subcutaneous loop diuretic that delivers [intravenous]-equivalent diuresis at home.” It has been shown to “produce similar diuresis and natriuresis compared to intravenous furosemide.”

“This marks a tremendous opportunity to improve the at-home management of worsening congestion in patients with heart failure who display reduced responsiveness to oral diuretics and require administration of [intravenous] diuretics, which typically requires admission to the hospital,” William T. Abraham, MD, said in the press release.

The FDA approval “is significant and will allow patients to be treated outside of the hospital setting,” said Dr. Abraham, of Ohio State University, Columbus, and an scPharmaceuticals board member.

The Furoscix indication doesn’t cover emergent use or use in acute pulmonary edema, nor is it meant to be used chronically “and should be replaced with oral diuretics as soon as practical,” the company states.

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

The Food and Drug Administration has approved a furosemide preparation (Furoscix, scPharmaceuticals) intended for subcutaneous self-administration by outpatients with chronic heart failure and volume overload, the company has announced.

The product is indicated for use with a SmartDose On-Body Infuser (West Pharmaceutical Services) single-use subcutaneous administration device, which affixes to the abdomen.

Olivier Le Moal/Getty Images

The infuser is loaded by the patient or caregiver with a prefilled cartridge and is programmed to deliver Furoscix 30 mg over 1 hour followed by a 4-hour infusion at 12.5 mg/h, for a total fixed dose of 80 mg, scPharmaceuticals said in a press release on the drug approval.

Furosemide, a loop diuretic and one of the world’s most frequently used drugs, is conventionally given intravenously in the hospital or orally on an outpatient basis.

The company describes its furosemide preparation, used with the infuser, as “the first and only FDA-approved subcutaneous loop diuretic that delivers [intravenous]-equivalent diuresis at home.” It has been shown to “produce similar diuresis and natriuresis compared to intravenous furosemide.”

“This marks a tremendous opportunity to improve the at-home management of worsening congestion in patients with heart failure who display reduced responsiveness to oral diuretics and require administration of [intravenous] diuretics, which typically requires admission to the hospital,” William T. Abraham, MD, said in the press release.

The FDA approval “is significant and will allow patients to be treated outside of the hospital setting,” said Dr. Abraham, of Ohio State University, Columbus, and an scPharmaceuticals board member.

The Furoscix indication doesn’t cover emergent use or use in acute pulmonary edema, nor is it meant to be used chronically “and should be replaced with oral diuretics as soon as practical,” the company states.

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

Transplantation of hearts donated after circulatory death (DCD) is associated with short-term clinical outcomes similar to those of hearts donated after brain death (DBD), except for transient posttransplant right heart dysfunction, a single-center analysis suggests.

The right-heart dysfunction resolved by 3 weeks post transplant, and recipient mortality was similar for those receiving DCD and DBD, which is considered standard of care (SOC).

Furthermore, the median waiting list time was significantly shorter for DCD recipients than for SOC recipients (17 vs. 70 days).

The authors suggest that use of DCD hearts could expand the donor pool by as much as 30%.

“Now that we and others have demonstrated the safety of this technique, I believe it is our obligation as a transplant community to use these organs and not allow them to be wasted,” David A. D’Alessandro, MD, of Massachusetts General Hospital, Boston, told this news organization.

“I will caution that DCD heart transplantation is labor intensive, and there is a learning curve which can potentially put patients at risk,” he added. “It is vitally important, therefore, that we learn from each other’s experiences to flatten this curve.”

The study was published online in the Journal of the American College of Cardiology.
 

Similar outcomes

Dr. D’Alessandro and colleagues compared the hemodynamic and clinical profiles of 47 DCD hearts with 166 SOC hearts implanted at Massachusetts General Hospital between 2016 and 2022. DCD hearts were maintained with use of a proprietary warm perfusion circuit organ care system (OCS, TransMedics).

Baseline characteristics were similar between the groups, except the DCD heart recipients were younger (mean age, 55 vs. 59); they were less likely to be an inpatient at the time of transplant (26% vs. 49%); and they had lower pulmonary vascular resistance (1.73 WU vs. 2.26 WU).

The median time from DCD consent to transplant was significantly shorter than for SOC hearts (17 vs. 70 days). However, there was a higher, though not statistically significant, incidence of severe primary graft dysfunction at 24 hours post transplant with DCD (10.6% vs. SOC 3.6%), leading five DCD recipients (10.6%) and nine SOC recipients (5.4%) to receive venoarterial extracorporeal membrane oxygenation.

Right heart function was significantly impaired in DCD vs. SOC recipients 1 week post transplant, with higher median right atrial pressure (10 mm Hg vs. 7 mm Hg); higher right atrial pressure to pulmonary capillary wedge pressure ratio (0.64 vs. 0.57); and lower pulmonary arterial pulsatility index (1.66 vs. 2.52).

However, by 3 weeks post transplant, right heart function was similar between the groups, as was mortality at 30 days (0 vs. 2%) and 1 year (3% vs. 8%).

Furthermore, hospital length of stay following transplant, intensive care unit length of stay, ICU readmissions, and 30-day readmissions were similar between the groups.

“We and others will continue to push the boundaries of this technique to understand if we can safely extend the warm ischemic time, which could make additional organs available,” Dr. D’Alessandro said. “We will also be exploring additional ways to monitor and assess organ health and viability ex situ and potential avenues of treatment which could repair and optimize organ function.

“A successful DCD heart transplant program requires institutional and team commitment,” he added, “and there are clinical nuances which should be appreciated to minimize patient risks associated with the obligate learning curve.”

Ulrich P. Jorde, MD, of Montefiore Medical Center in New York, author of a related editorial, concluded that heart donation after circulatory death “promises significant expansion of the donor pool and will lead to many lives saved” and that “the current investigation is a timely and important contribution to this effort”.

However, he noted, “it must be acknowledged that donation after cardiac death has evoked significant controversy regarding the ethics of this approach,” particularly when using a technique called normothermic regional perfusion (NRP), in which, after declaration of death and ligation of cerebral vessels, the heart is resuscitated in situ using extracorporeal membrane oxygenation, as opposed to the proprietary warm perfusion OCS used in this study.

“Central to this discussion is the definition of death and its irreversibility,” Dr. Jorde noted. “In contrast to DBD, where brain death protocols are well established and accepted by societies across the globe, DCD protocol rules, e.g., standoff times after complete cessation of circulation, continue to vary even within national jurisdictions. Such variability and incomplete standardization of practice is particularly important when the organ is resuscitated in situ using normothermic regional perfusion.

“The International Society of Heart and Lung Transplantation has recently provided a framework within which donation after cardiac death, with or without the use of NRP, can be conducted to comply with ethical and legal norms and regulations, acknowledging that such norms and regulations may differ between societies,” he wrote. “To advance the field, and to ensure ongoing trust in the transplantation system, it is of critical importance that such discussions are held publicly and transparently.”
 

More ‘dry runs’

“Donor heart allographs are safe for our patients with heart failure if procured and transplanted in an organized and protocolized manner,” Philip J. Spencer, MD, a cardiovascular and transplant surgeon at Mayo Clinic in Rochester, Minn., told this news organization. “As the techniques are adopted globally, our patients will benefit.”

Nevertheless, like Dr. D’Alessandro, he noted that procurement of DCD hearts is more labor intensive. “A program and its patients must be willing to accept a higher number of ‘dry runs,’ which occurs when the team is sent for an organ and the donor does not progress to circulatory death in a time and manner appropriate for safe organ recovery.

“There is no doubt that being open to these organs will increase the patient’s chances of receiving a donor heart in a shorter period of time,” he said. “However, the experience of a dry run, or multiple, can be emotionally and financially stressful for the patient and the program.”

No commercial funding or relevant conflicts of interest were disclosed.

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

Transplantation of hearts donated after circulatory death (DCD) is associated with short-term clinical outcomes similar to those of hearts donated after brain death (DBD), except for transient posttransplant right heart dysfunction, a single-center analysis suggests.

The right-heart dysfunction resolved by 3 weeks post transplant, and recipient mortality was similar for those receiving DCD and DBD, which is considered standard of care (SOC).

Furthermore, the median waiting list time was significantly shorter for DCD recipients than for SOC recipients (17 vs. 70 days).

The authors suggest that use of DCD hearts could expand the donor pool by as much as 30%.

“Now that we and others have demonstrated the safety of this technique, I believe it is our obligation as a transplant community to use these organs and not allow them to be wasted,” David A. D’Alessandro, MD, of Massachusetts General Hospital, Boston, told this news organization.

“I will caution that DCD heart transplantation is labor intensive, and there is a learning curve which can potentially put patients at risk,” he added. “It is vitally important, therefore, that we learn from each other’s experiences to flatten this curve.”

The study was published online in the Journal of the American College of Cardiology.
 

Similar outcomes

Dr. D’Alessandro and colleagues compared the hemodynamic and clinical profiles of 47 DCD hearts with 166 SOC hearts implanted at Massachusetts General Hospital between 2016 and 2022. DCD hearts were maintained with use of a proprietary warm perfusion circuit organ care system (OCS, TransMedics).

Baseline characteristics were similar between the groups, except the DCD heart recipients were younger (mean age, 55 vs. 59); they were less likely to be an inpatient at the time of transplant (26% vs. 49%); and they had lower pulmonary vascular resistance (1.73 WU vs. 2.26 WU).

The median time from DCD consent to transplant was significantly shorter than for SOC hearts (17 vs. 70 days). However, there was a higher, though not statistically significant, incidence of severe primary graft dysfunction at 24 hours post transplant with DCD (10.6% vs. SOC 3.6%), leading five DCD recipients (10.6%) and nine SOC recipients (5.4%) to receive venoarterial extracorporeal membrane oxygenation.

Right heart function was significantly impaired in DCD vs. SOC recipients 1 week post transplant, with higher median right atrial pressure (10 mm Hg vs. 7 mm Hg); higher right atrial pressure to pulmonary capillary wedge pressure ratio (0.64 vs. 0.57); and lower pulmonary arterial pulsatility index (1.66 vs. 2.52).

However, by 3 weeks post transplant, right heart function was similar between the groups, as was mortality at 30 days (0 vs. 2%) and 1 year (3% vs. 8%).

Furthermore, hospital length of stay following transplant, intensive care unit length of stay, ICU readmissions, and 30-day readmissions were similar between the groups.

“We and others will continue to push the boundaries of this technique to understand if we can safely extend the warm ischemic time, which could make additional organs available,” Dr. D’Alessandro said. “We will also be exploring additional ways to monitor and assess organ health and viability ex situ and potential avenues of treatment which could repair and optimize organ function.

“A successful DCD heart transplant program requires institutional and team commitment,” he added, “and there are clinical nuances which should be appreciated to minimize patient risks associated with the obligate learning curve.”

Ulrich P. Jorde, MD, of Montefiore Medical Center in New York, author of a related editorial, concluded that heart donation after circulatory death “promises significant expansion of the donor pool and will lead to many lives saved” and that “the current investigation is a timely and important contribution to this effort”.

However, he noted, “it must be acknowledged that donation after cardiac death has evoked significant controversy regarding the ethics of this approach,” particularly when using a technique called normothermic regional perfusion (NRP), in which, after declaration of death and ligation of cerebral vessels, the heart is resuscitated in situ using extracorporeal membrane oxygenation, as opposed to the proprietary warm perfusion OCS used in this study.

“Central to this discussion is the definition of death and its irreversibility,” Dr. Jorde noted. “In contrast to DBD, where brain death protocols are well established and accepted by societies across the globe, DCD protocol rules, e.g., standoff times after complete cessation of circulation, continue to vary even within national jurisdictions. Such variability and incomplete standardization of practice is particularly important when the organ is resuscitated in situ using normothermic regional perfusion.

“The International Society of Heart and Lung Transplantation has recently provided a framework within which donation after cardiac death, with or without the use of NRP, can be conducted to comply with ethical and legal norms and regulations, acknowledging that such norms and regulations may differ between societies,” he wrote. “To advance the field, and to ensure ongoing trust in the transplantation system, it is of critical importance that such discussions are held publicly and transparently.”
 

More ‘dry runs’

“Donor heart allographs are safe for our patients with heart failure if procured and transplanted in an organized and protocolized manner,” Philip J. Spencer, MD, a cardiovascular and transplant surgeon at Mayo Clinic in Rochester, Minn., told this news organization. “As the techniques are adopted globally, our patients will benefit.”

Nevertheless, like Dr. D’Alessandro, he noted that procurement of DCD hearts is more labor intensive. “A program and its patients must be willing to accept a higher number of ‘dry runs,’ which occurs when the team is sent for an organ and the donor does not progress to circulatory death in a time and manner appropriate for safe organ recovery.

“There is no doubt that being open to these organs will increase the patient’s chances of receiving a donor heart in a shorter period of time,” he said. “However, the experience of a dry run, or multiple, can be emotionally and financially stressful for the patient and the program.”

No commercial funding or relevant conflicts of interest were disclosed.

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

Transplantation of hearts donated after circulatory death (DCD) is associated with short-term clinical outcomes similar to those of hearts donated after brain death (DBD), except for transient posttransplant right heart dysfunction, a single-center analysis suggests.

The right-heart dysfunction resolved by 3 weeks post transplant, and recipient mortality was similar for those receiving DCD and DBD, which is considered standard of care (SOC).

Furthermore, the median waiting list time was significantly shorter for DCD recipients than for SOC recipients (17 vs. 70 days).

The authors suggest that use of DCD hearts could expand the donor pool by as much as 30%.

“Now that we and others have demonstrated the safety of this technique, I believe it is our obligation as a transplant community to use these organs and not allow them to be wasted,” David A. D’Alessandro, MD, of Massachusetts General Hospital, Boston, told this news organization.

“I will caution that DCD heart transplantation is labor intensive, and there is a learning curve which can potentially put patients at risk,” he added. “It is vitally important, therefore, that we learn from each other’s experiences to flatten this curve.”

The study was published online in the Journal of the American College of Cardiology.
 

Similar outcomes

Dr. D’Alessandro and colleagues compared the hemodynamic and clinical profiles of 47 DCD hearts with 166 SOC hearts implanted at Massachusetts General Hospital between 2016 and 2022. DCD hearts were maintained with use of a proprietary warm perfusion circuit organ care system (OCS, TransMedics).

Baseline characteristics were similar between the groups, except the DCD heart recipients were younger (mean age, 55 vs. 59); they were less likely to be an inpatient at the time of transplant (26% vs. 49%); and they had lower pulmonary vascular resistance (1.73 WU vs. 2.26 WU).

The median time from DCD consent to transplant was significantly shorter than for SOC hearts (17 vs. 70 days). However, there was a higher, though not statistically significant, incidence of severe primary graft dysfunction at 24 hours post transplant with DCD (10.6% vs. SOC 3.6%), leading five DCD recipients (10.6%) and nine SOC recipients (5.4%) to receive venoarterial extracorporeal membrane oxygenation.

Right heart function was significantly impaired in DCD vs. SOC recipients 1 week post transplant, with higher median right atrial pressure (10 mm Hg vs. 7 mm Hg); higher right atrial pressure to pulmonary capillary wedge pressure ratio (0.64 vs. 0.57); and lower pulmonary arterial pulsatility index (1.66 vs. 2.52).

However, by 3 weeks post transplant, right heart function was similar between the groups, as was mortality at 30 days (0 vs. 2%) and 1 year (3% vs. 8%).

Furthermore, hospital length of stay following transplant, intensive care unit length of stay, ICU readmissions, and 30-day readmissions were similar between the groups.

“We and others will continue to push the boundaries of this technique to understand if we can safely extend the warm ischemic time, which could make additional organs available,” Dr. D’Alessandro said. “We will also be exploring additional ways to monitor and assess organ health and viability ex situ and potential avenues of treatment which could repair and optimize organ function.

“A successful DCD heart transplant program requires institutional and team commitment,” he added, “and there are clinical nuances which should be appreciated to minimize patient risks associated with the obligate learning curve.”

Ulrich P. Jorde, MD, of Montefiore Medical Center in New York, author of a related editorial, concluded that heart donation after circulatory death “promises significant expansion of the donor pool and will lead to many lives saved” and that “the current investigation is a timely and important contribution to this effort”.

However, he noted, “it must be acknowledged that donation after cardiac death has evoked significant controversy regarding the ethics of this approach,” particularly when using a technique called normothermic regional perfusion (NRP), in which, after declaration of death and ligation of cerebral vessels, the heart is resuscitated in situ using extracorporeal membrane oxygenation, as opposed to the proprietary warm perfusion OCS used in this study.

“Central to this discussion is the definition of death and its irreversibility,” Dr. Jorde noted. “In contrast to DBD, where brain death protocols are well established and accepted by societies across the globe, DCD protocol rules, e.g., standoff times after complete cessation of circulation, continue to vary even within national jurisdictions. Such variability and incomplete standardization of practice is particularly important when the organ is resuscitated in situ using normothermic regional perfusion.

“The International Society of Heart and Lung Transplantation has recently provided a framework within which donation after cardiac death, with or without the use of NRP, can be conducted to comply with ethical and legal norms and regulations, acknowledging that such norms and regulations may differ between societies,” he wrote. “To advance the field, and to ensure ongoing trust in the transplantation system, it is of critical importance that such discussions are held publicly and transparently.”
 

More ‘dry runs’

“Donor heart allographs are safe for our patients with heart failure if procured and transplanted in an organized and protocolized manner,” Philip J. Spencer, MD, a cardiovascular and transplant surgeon at Mayo Clinic in Rochester, Minn., told this news organization. “As the techniques are adopted globally, our patients will benefit.”

Nevertheless, like Dr. D’Alessandro, he noted that procurement of DCD hearts is more labor intensive. “A program and its patients must be willing to accept a higher number of ‘dry runs,’ which occurs when the team is sent for an organ and the donor does not progress to circulatory death in a time and manner appropriate for safe organ recovery.

“There is no doubt that being open to these organs will increase the patient’s chances of receiving a donor heart in a shorter period of time,” he said. “However, the experience of a dry run, or multiple, can be emotionally and financially stressful for the patient and the program.”

No commercial funding or relevant conflicts of interest were disclosed.

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

Shortening the duration of dual-antiplatelet therapy (DAPT) and continuing with a P2Y12 inhibitor alone after percutaneous coronary intervention (PCI) was associated with a similar rate of ischemic events but with less bleeding than prolonged DAPT after 3 years of follow-up in the SMART-CHOICE trial.

“The current results of extended follow-up from the SMART-CHOICE trial support evidence of an aspirin dropping strategy with indefinite use of P2Y12 inhibitor after minimum use of DAPT in patients who underwent PCI,” the investigators, with lead author Ki Hong Choi, MD, division of cardiology, department of medicine, Samsung Medical Center, Sungkyunkwan University, Seoul, South Korea, conclude.

The 3-year results from the study were published online in JAMA Cardiology.

The authors explain that although dual therapy with aspirin and a P2Y12 inhibitor after PCI with a drug-eluting stent (DES) is crucial to reduce the risk of ischemic events, it raises concerns about increased risk of bleeding, and the antiplatelet strategy after PCI is currently shifting to reduce the duration of DAPT.

Several recent randomized studies have consistently shown that a short duration of DAPT (1-3 months) followed by P2Y12 inhibitor monotherapy had ischemia protection effects comparable with that of DAPT of longer duration, and it was associated with a significantly reduced risk of bleeding events in patients who underwent PCI, they note. However, these studies have so far reported only 1-year outcomes, and long-term results are not yet available.

The SMART-CHOICE trial compared two antiplatelet strategies – 3 months of DAPT followed by long-term P2Y12 inhibitor monotherapy (mainly with clopidogrel) or prolonged DAPT for 12 months or longer – in 2,993 patients who had undergone PCI with a drug-eluting stent. Results at 12 months showed a similar rate of ischemic events with both strategies but a lower rate of bleeding in the group that received shortened DAPT.

The SMART-CHOICE investigators now report the 3-year results showing similar outcomes.

At 3 years, the primary endpoint, a composite of all-cause death, myocardial infarction, or stroke, had occurred in 6.3% of the shortened DAPT group and 6.1% in the prolonged DAPT group, giving a hazard ratio of 1.06 (95% confidence interval, 0.79-1.44).

But in the shortened DAPT group, the risk of bleeding was reduced. Bleeding Academic Research Consortium (BARC) types 2-5 bleeding had occurred in 3.2% of the shortened DAPT group and in 8.2% of the prolonged DAPT group (hazard ratio, 0.39; 95% CI, 0.28-0.55). Major bleeding, BARC types 3-5, occurred in 1.2% of the shortened DAPT group and in 2.4% of the prolonged DAPT group (HR, 0.56; 95% CI 0.31-0.99).

The landmark analyses between 3 months and 3 years and per-protocol analyses showed consistent results.

The researchers point out that this is the first trial to report on the long-term safety and efficacy of P2Y12-inhibitor monotherapy as long-term maintenance therapy for stable patients treated with PCI.

“Especially considering that extended DAPT significantly reduced the risks of ischemic events compared with aspirin monotherapy in a couple of trials, comparison between P2Y12-inhibitor monotherapy and prolonged DAPT for recurrent ischemic events over a longer period beyond 1 year is of great importance,” they say.

They cite two other trials – HOST-EXAM and GLOBAL LEADERS – which have shown P2Y12-inhibitor monotherapy to be superior to aspirin monotherapy in preventing both ischemic and bleeding events during the long-term maintenance period after PCI.

“Combining the results of the current study, HOST-EXAM trial, and landmark analysis of the GLOBAL LEADERS trial, long-term P2Y12-inhibitor monotherapy after a minimum period of DAPT might be the most reliable option from among aspirin monotherapy, P2Y12 monotherapy, and extended DAPT for maintenance therapy after stabilizing patients who have undergone PCI with a current-generation DES,” they conclude.

They note that the American College of Cardiology/American Heart Association/Society for Cardiovascular Angiography and Interventions guidelines for coronary artery revascularization newly recommends a shorter course of DAPT followed by P2Y12 monotherapy as a class IIa indication. The recommendation is based on results of five large, randomized clinical trials, including SMART-CHOICE, TWILIGHT, STOPDAPT-2, TICO, and GLOBAL LEADERS.

“The current results of extended follow-up from the SMART-CHOICE trial support evidence of aspirin-dropping strategy with indefinite use of P2Y12 inhibitor after minimum use of DAPT in patients who underwent PCI,” they say.

They point out that two further trials, A-CLOSE in high-risk patients and SMART-CHOICE III, will be helpful to confirm these findings.
 

P2Y12-inhibitor monotherapy ‘attractive concept’

In an accompanying editor’s note, Ajay Kirtane, MD, Columbia University Irving Medical Center/New York–Presbyterian Hospital, New York, and Roxana Mehran, MD, Icahn School of Medicine at Mount Sinai and the Cardiovascular Research Foundation, New York, note that current guidelines recommend 3-6 months of DAPT following PCI with current-generation drug-eluting stents in stable patients and 6-12 months or longer for those with acute coronary syndromes. For patients at higher risk of bleeding, even shorter DAPT durations can be considered on a case-by-case basis.

Historically, the component of DAPT subject to discontinuation decisions was the P2Y12 inhibitor (clopidogrel, prasugrel, or ticagrelor), but more recent trials have further explored whether discontinuation of the aspirin component of DAPT can mitigate bleeding while preserving anti-ischemic efficacy.

The editorialists explain that the concept of P2Y1-inhibitor monotherapy is attractive because it may optimize antiplatelet effects through a single agent that can avoid the gastrointestinal toxicity of aspirin as well as the increased bleeding that comes with combing multiple antithrombotic agents.

They suggest that the long-term results from the SMART-CHOICE trial “should lead clinicians to consider a strategy of monotherapy after a short period of DAPT as a viable one to mitigate bleeding risk,” although they also point out that SMART-CHOICE was underpowered to rigorously assess ischemic differences, so caution is warranted.

“For patients at greatest risk for recurrent ischemic events, the role of continued DAPT is always an option, but these data (and other consistent trials) give clinicians more options to pursue individualized treatment decisions,” they write.

“To some, the continually moving field of post-PCI antiplatelet therapy has provided too many choices, which can at times be dizzying. To us, every patient is different, and thoughtful evidence-based consideration is increasingly possible for many of our treatment decisions,” they conclude.

The SMART-CHOICE study was supported by unrestricted grants from the Korean Society of Interventional Cardiology, Abbott Vascular, Biotronik, and Boston Scientific.

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

Shortening the duration of dual-antiplatelet therapy (DAPT) and continuing with a P2Y12 inhibitor alone after percutaneous coronary intervention (PCI) was associated with a similar rate of ischemic events but with less bleeding than prolonged DAPT after 3 years of follow-up in the SMART-CHOICE trial.

“The current results of extended follow-up from the SMART-CHOICE trial support evidence of an aspirin dropping strategy with indefinite use of P2Y12 inhibitor after minimum use of DAPT in patients who underwent PCI,” the investigators, with lead author Ki Hong Choi, MD, division of cardiology, department of medicine, Samsung Medical Center, Sungkyunkwan University, Seoul, South Korea, conclude.

The 3-year results from the study were published online in JAMA Cardiology.

The authors explain that although dual therapy with aspirin and a P2Y12 inhibitor after PCI with a drug-eluting stent (DES) is crucial to reduce the risk of ischemic events, it raises concerns about increased risk of bleeding, and the antiplatelet strategy after PCI is currently shifting to reduce the duration of DAPT.

Several recent randomized studies have consistently shown that a short duration of DAPT (1-3 months) followed by P2Y12 inhibitor monotherapy had ischemia protection effects comparable with that of DAPT of longer duration, and it was associated with a significantly reduced risk of bleeding events in patients who underwent PCI, they note. However, these studies have so far reported only 1-year outcomes, and long-term results are not yet available.

The SMART-CHOICE trial compared two antiplatelet strategies – 3 months of DAPT followed by long-term P2Y12 inhibitor monotherapy (mainly with clopidogrel) or prolonged DAPT for 12 months or longer – in 2,993 patients who had undergone PCI with a drug-eluting stent. Results at 12 months showed a similar rate of ischemic events with both strategies but a lower rate of bleeding in the group that received shortened DAPT.

The SMART-CHOICE investigators now report the 3-year results showing similar outcomes.

At 3 years, the primary endpoint, a composite of all-cause death, myocardial infarction, or stroke, had occurred in 6.3% of the shortened DAPT group and 6.1% in the prolonged DAPT group, giving a hazard ratio of 1.06 (95% confidence interval, 0.79-1.44).

But in the shortened DAPT group, the risk of bleeding was reduced. Bleeding Academic Research Consortium (BARC) types 2-5 bleeding had occurred in 3.2% of the shortened DAPT group and in 8.2% of the prolonged DAPT group (hazard ratio, 0.39; 95% CI, 0.28-0.55). Major bleeding, BARC types 3-5, occurred in 1.2% of the shortened DAPT group and in 2.4% of the prolonged DAPT group (HR, 0.56; 95% CI 0.31-0.99).

The landmark analyses between 3 months and 3 years and per-protocol analyses showed consistent results.

The researchers point out that this is the first trial to report on the long-term safety and efficacy of P2Y12-inhibitor monotherapy as long-term maintenance therapy for stable patients treated with PCI.

“Especially considering that extended DAPT significantly reduced the risks of ischemic events compared with aspirin monotherapy in a couple of trials, comparison between P2Y12-inhibitor monotherapy and prolonged DAPT for recurrent ischemic events over a longer period beyond 1 year is of great importance,” they say.

They cite two other trials – HOST-EXAM and GLOBAL LEADERS – which have shown P2Y12-inhibitor monotherapy to be superior to aspirin monotherapy in preventing both ischemic and bleeding events during the long-term maintenance period after PCI.

“Combining the results of the current study, HOST-EXAM trial, and landmark analysis of the GLOBAL LEADERS trial, long-term P2Y12-inhibitor monotherapy after a minimum period of DAPT might be the most reliable option from among aspirin monotherapy, P2Y12 monotherapy, and extended DAPT for maintenance therapy after stabilizing patients who have undergone PCI with a current-generation DES,” they conclude.

They note that the American College of Cardiology/American Heart Association/Society for Cardiovascular Angiography and Interventions guidelines for coronary artery revascularization newly recommends a shorter course of DAPT followed by P2Y12 monotherapy as a class IIa indication. The recommendation is based on results of five large, randomized clinical trials, including SMART-CHOICE, TWILIGHT, STOPDAPT-2, TICO, and GLOBAL LEADERS.

“The current results of extended follow-up from the SMART-CHOICE trial support evidence of aspirin-dropping strategy with indefinite use of P2Y12 inhibitor after minimum use of DAPT in patients who underwent PCI,” they say.

They point out that two further trials, A-CLOSE in high-risk patients and SMART-CHOICE III, will be helpful to confirm these findings.
 

P2Y12-inhibitor monotherapy ‘attractive concept’

In an accompanying editor’s note, Ajay Kirtane, MD, Columbia University Irving Medical Center/New York–Presbyterian Hospital, New York, and Roxana Mehran, MD, Icahn School of Medicine at Mount Sinai and the Cardiovascular Research Foundation, New York, note that current guidelines recommend 3-6 months of DAPT following PCI with current-generation drug-eluting stents in stable patients and 6-12 months or longer for those with acute coronary syndromes. For patients at higher risk of bleeding, even shorter DAPT durations can be considered on a case-by-case basis.

Historically, the component of DAPT subject to discontinuation decisions was the P2Y12 inhibitor (clopidogrel, prasugrel, or ticagrelor), but more recent trials have further explored whether discontinuation of the aspirin component of DAPT can mitigate bleeding while preserving anti-ischemic efficacy.

The editorialists explain that the concept of P2Y1-inhibitor monotherapy is attractive because it may optimize antiplatelet effects through a single agent that can avoid the gastrointestinal toxicity of aspirin as well as the increased bleeding that comes with combing multiple antithrombotic agents.

They suggest that the long-term results from the SMART-CHOICE trial “should lead clinicians to consider a strategy of monotherapy after a short period of DAPT as a viable one to mitigate bleeding risk,” although they also point out that SMART-CHOICE was underpowered to rigorously assess ischemic differences, so caution is warranted.

“For patients at greatest risk for recurrent ischemic events, the role of continued DAPT is always an option, but these data (and other consistent trials) give clinicians more options to pursue individualized treatment decisions,” they write.

“To some, the continually moving field of post-PCI antiplatelet therapy has provided too many choices, which can at times be dizzying. To us, every patient is different, and thoughtful evidence-based consideration is increasingly possible for many of our treatment decisions,” they conclude.

The SMART-CHOICE study was supported by unrestricted grants from the Korean Society of Interventional Cardiology, Abbott Vascular, Biotronik, and Boston Scientific.

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

Shortening the duration of dual-antiplatelet therapy (DAPT) and continuing with a P2Y12 inhibitor alone after percutaneous coronary intervention (PCI) was associated with a similar rate of ischemic events but with less bleeding than prolonged DAPT after 3 years of follow-up in the SMART-CHOICE trial.

“The current results of extended follow-up from the SMART-CHOICE trial support evidence of an aspirin dropping strategy with indefinite use of P2Y12 inhibitor after minimum use of DAPT in patients who underwent PCI,” the investigators, with lead author Ki Hong Choi, MD, division of cardiology, department of medicine, Samsung Medical Center, Sungkyunkwan University, Seoul, South Korea, conclude.

The 3-year results from the study were published online in JAMA Cardiology.

The authors explain that although dual therapy with aspirin and a P2Y12 inhibitor after PCI with a drug-eluting stent (DES) is crucial to reduce the risk of ischemic events, it raises concerns about increased risk of bleeding, and the antiplatelet strategy after PCI is currently shifting to reduce the duration of DAPT.

Several recent randomized studies have consistently shown that a short duration of DAPT (1-3 months) followed by P2Y12 inhibitor monotherapy had ischemia protection effects comparable with that of DAPT of longer duration, and it was associated with a significantly reduced risk of bleeding events in patients who underwent PCI, they note. However, these studies have so far reported only 1-year outcomes, and long-term results are not yet available.

The SMART-CHOICE trial compared two antiplatelet strategies – 3 months of DAPT followed by long-term P2Y12 inhibitor monotherapy (mainly with clopidogrel) or prolonged DAPT for 12 months or longer – in 2,993 patients who had undergone PCI with a drug-eluting stent. Results at 12 months showed a similar rate of ischemic events with both strategies but a lower rate of bleeding in the group that received shortened DAPT.

The SMART-CHOICE investigators now report the 3-year results showing similar outcomes.

At 3 years, the primary endpoint, a composite of all-cause death, myocardial infarction, or stroke, had occurred in 6.3% of the shortened DAPT group and 6.1% in the prolonged DAPT group, giving a hazard ratio of 1.06 (95% confidence interval, 0.79-1.44).

But in the shortened DAPT group, the risk of bleeding was reduced. Bleeding Academic Research Consortium (BARC) types 2-5 bleeding had occurred in 3.2% of the shortened DAPT group and in 8.2% of the prolonged DAPT group (hazard ratio, 0.39; 95% CI, 0.28-0.55). Major bleeding, BARC types 3-5, occurred in 1.2% of the shortened DAPT group and in 2.4% of the prolonged DAPT group (HR, 0.56; 95% CI 0.31-0.99).

The landmark analyses between 3 months and 3 years and per-protocol analyses showed consistent results.

The researchers point out that this is the first trial to report on the long-term safety and efficacy of P2Y12-inhibitor monotherapy as long-term maintenance therapy for stable patients treated with PCI.

“Especially considering that extended DAPT significantly reduced the risks of ischemic events compared with aspirin monotherapy in a couple of trials, comparison between P2Y12-inhibitor monotherapy and prolonged DAPT for recurrent ischemic events over a longer period beyond 1 year is of great importance,” they say.

They cite two other trials – HOST-EXAM and GLOBAL LEADERS – which have shown P2Y12-inhibitor monotherapy to be superior to aspirin monotherapy in preventing both ischemic and bleeding events during the long-term maintenance period after PCI.

“Combining the results of the current study, HOST-EXAM trial, and landmark analysis of the GLOBAL LEADERS trial, long-term P2Y12-inhibitor monotherapy after a minimum period of DAPT might be the most reliable option from among aspirin monotherapy, P2Y12 monotherapy, and extended DAPT for maintenance therapy after stabilizing patients who have undergone PCI with a current-generation DES,” they conclude.

They note that the American College of Cardiology/American Heart Association/Society for Cardiovascular Angiography and Interventions guidelines for coronary artery revascularization newly recommends a shorter course of DAPT followed by P2Y12 monotherapy as a class IIa indication. The recommendation is based on results of five large, randomized clinical trials, including SMART-CHOICE, TWILIGHT, STOPDAPT-2, TICO, and GLOBAL LEADERS.

“The current results of extended follow-up from the SMART-CHOICE trial support evidence of aspirin-dropping strategy with indefinite use of P2Y12 inhibitor after minimum use of DAPT in patients who underwent PCI,” they say.

They point out that two further trials, A-CLOSE in high-risk patients and SMART-CHOICE III, will be helpful to confirm these findings.
 

P2Y12-inhibitor monotherapy ‘attractive concept’

In an accompanying editor’s note, Ajay Kirtane, MD, Columbia University Irving Medical Center/New York–Presbyterian Hospital, New York, and Roxana Mehran, MD, Icahn School of Medicine at Mount Sinai and the Cardiovascular Research Foundation, New York, note that current guidelines recommend 3-6 months of DAPT following PCI with current-generation drug-eluting stents in stable patients and 6-12 months or longer for those with acute coronary syndromes. For patients at higher risk of bleeding, even shorter DAPT durations can be considered on a case-by-case basis.

Historically, the component of DAPT subject to discontinuation decisions was the P2Y12 inhibitor (clopidogrel, prasugrel, or ticagrelor), but more recent trials have further explored whether discontinuation of the aspirin component of DAPT can mitigate bleeding while preserving anti-ischemic efficacy.

The editorialists explain that the concept of P2Y1-inhibitor monotherapy is attractive because it may optimize antiplatelet effects through a single agent that can avoid the gastrointestinal toxicity of aspirin as well as the increased bleeding that comes with combing multiple antithrombotic agents.

They suggest that the long-term results from the SMART-CHOICE trial “should lead clinicians to consider a strategy of monotherapy after a short period of DAPT as a viable one to mitigate bleeding risk,” although they also point out that SMART-CHOICE was underpowered to rigorously assess ischemic differences, so caution is warranted.

“For patients at greatest risk for recurrent ischemic events, the role of continued DAPT is always an option, but these data (and other consistent trials) give clinicians more options to pursue individualized treatment decisions,” they write.

“To some, the continually moving field of post-PCI antiplatelet therapy has provided too many choices, which can at times be dizzying. To us, every patient is different, and thoughtful evidence-based consideration is increasingly possible for many of our treatment decisions,” they conclude.

The SMART-CHOICE study was supported by unrestricted grants from the Korean Society of Interventional Cardiology, Abbott Vascular, Biotronik, and Boston Scientific.

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