AHA statement flags CV risk of hormonal cancer therapies

Article Type
Changed

 



Hormonal therapies for the treatment of hormone-dependent breast and prostate cancer could raise the risk for myocardial infarction and stroke, and patients need to be closely monitored to allow early detection and treatment of cardiovascular disease (CVD), the American Heart Association says in a new scientific statement.
 

“The statement provides data on the risks of each type of hormonal therapy so clinicians can use it as a guide to help manage cardiovascular risks during cancer treatment,” Tochi Okwuosa, DO, chair of the writing group, said in a news release.

“A team-based approach to patient care that includes the oncology team, cardiologist, primary care clinician, dietitian, endocrinologist, and other health care professionals as appropriate is needed to work with each patient to manage and reduce the increased risk of heart disease and strokes associated with hormonal therapy in breast and prostate cancer treatment,” said Dr. Okwuosa, director of cardio-oncology services, Rush University Medical Center, Chicago.

The scientific statement was published online April 26 in Circulation: Genomic and Precision Medicine.

Hormone-dependent cancers, such as prostate and breast cancer, are the most common noncutaneous cancers in the United States and around the world. As hormonal therapies have markedly improved survival in these patients, CVD has emerged as a leading cause illness and death.

The increased CVD burden might be explained by the increasing average age of cancer survivors, leading to higher rates of age-related CV risk factors and coronary artery disease.

The writing group reviewed existing evidence from observational studies and randomized controlled trials on the cardiovascular impact of anticancer hormonal therapies.



Among the key findings:

  • In patients with breast cancer,  has been shown to increase the risk for venous thromboembolic events, but to have somewhat protective to neutral effects on CVD risk burden and CVD events. Conversely, aromatase inhibitors have been shown to increase the risk for CVD risk factors and events, including MI and stroke.
  • Androgen-deprivation therapy for prostate cancer appears to increase the risk for CV events, although gonadotrophin-releasing hormone (GnRH) antagonists are associated with a lower risk for CV events than are GnRH agonists. The oral antiandrogens appear to be associated with increased CVD risk as well, particularly when used for complete androgen blockade as combination GnRH/anti-androgen therapy.
  • The duration of hormonal therapies has a significant impact on CVD risk; the longer patients receive hormonal therapy, the greater the risk. More research is needed to better define the risks associated with duration of treatment.
  • The data are mixed on the impact of preexisting CV risk factors and CVD on CV events associated with hormonal therapy. Although the presence of baseline CV risk factors and CVD can increase CV events associated with aromatase inhibitors, it is not clear that tamoxifen does.
  • Studies suggest that patients with prostate cancer and baseline CVD and CV risk factors have increased rates of CV events when treated with androgen-deprivation therapy.
  • Although the prolonged use of some hormonal therapies worsens CV risk factors and , the effects of the duration of therapy on CV events are less clear.

The writing group noted that there are no definitive guidelines for the monitoring and management of hormonal therapy-related CVD risks.

The authors encourage clinicians to be alert for worsening CV problems in those with preexisting heart disease or risk factors, and to recognize that even patients without preexisting CV problems are at higher risk because of their exposure to hormonal therapies.

“For patients who have two or more cardiovascular risk factors, it is likely that referral to a cardiologist would be appropriate prior to beginning hormone treatment. For patients already receiving hormonal therapies, a discussion with the oncology team can help to determine if a cardiology referral is recommended,” Dr. Okwuosa said in the news release.

This scientific statement was prepared by the volunteer writing group on behalf of the AHA Cardio-Oncology Subcommittee of the Council on Clinical Cardiology and the Council on Genomic and Precision Medicine; the Council on Arteriosclerosis, Thrombosis, and Vascular Biology; and the Council on Cardiovascular Radiology and Intervention.

The research had no commercial funding. Dr. Okwuosa has disclosed no relevant financial relationships.

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

Publications
Topics
Sections

 



Hormonal therapies for the treatment of hormone-dependent breast and prostate cancer could raise the risk for myocardial infarction and stroke, and patients need to be closely monitored to allow early detection and treatment of cardiovascular disease (CVD), the American Heart Association says in a new scientific statement.
 

“The statement provides data on the risks of each type of hormonal therapy so clinicians can use it as a guide to help manage cardiovascular risks during cancer treatment,” Tochi Okwuosa, DO, chair of the writing group, said in a news release.

“A team-based approach to patient care that includes the oncology team, cardiologist, primary care clinician, dietitian, endocrinologist, and other health care professionals as appropriate is needed to work with each patient to manage and reduce the increased risk of heart disease and strokes associated with hormonal therapy in breast and prostate cancer treatment,” said Dr. Okwuosa, director of cardio-oncology services, Rush University Medical Center, Chicago.

The scientific statement was published online April 26 in Circulation: Genomic and Precision Medicine.

Hormone-dependent cancers, such as prostate and breast cancer, are the most common noncutaneous cancers in the United States and around the world. As hormonal therapies have markedly improved survival in these patients, CVD has emerged as a leading cause illness and death.

The increased CVD burden might be explained by the increasing average age of cancer survivors, leading to higher rates of age-related CV risk factors and coronary artery disease.

The writing group reviewed existing evidence from observational studies and randomized controlled trials on the cardiovascular impact of anticancer hormonal therapies.



Among the key findings:

  • In patients with breast cancer,  has been shown to increase the risk for venous thromboembolic events, but to have somewhat protective to neutral effects on CVD risk burden and CVD events. Conversely, aromatase inhibitors have been shown to increase the risk for CVD risk factors and events, including MI and stroke.
  • Androgen-deprivation therapy for prostate cancer appears to increase the risk for CV events, although gonadotrophin-releasing hormone (GnRH) antagonists are associated with a lower risk for CV events than are GnRH agonists. The oral antiandrogens appear to be associated with increased CVD risk as well, particularly when used for complete androgen blockade as combination GnRH/anti-androgen therapy.
  • The duration of hormonal therapies has a significant impact on CVD risk; the longer patients receive hormonal therapy, the greater the risk. More research is needed to better define the risks associated with duration of treatment.
  • The data are mixed on the impact of preexisting CV risk factors and CVD on CV events associated with hormonal therapy. Although the presence of baseline CV risk factors and CVD can increase CV events associated with aromatase inhibitors, it is not clear that tamoxifen does.
  • Studies suggest that patients with prostate cancer and baseline CVD and CV risk factors have increased rates of CV events when treated with androgen-deprivation therapy.
  • Although the prolonged use of some hormonal therapies worsens CV risk factors and , the effects of the duration of therapy on CV events are less clear.

The writing group noted that there are no definitive guidelines for the monitoring and management of hormonal therapy-related CVD risks.

The authors encourage clinicians to be alert for worsening CV problems in those with preexisting heart disease or risk factors, and to recognize that even patients without preexisting CV problems are at higher risk because of their exposure to hormonal therapies.

“For patients who have two or more cardiovascular risk factors, it is likely that referral to a cardiologist would be appropriate prior to beginning hormone treatment. For patients already receiving hormonal therapies, a discussion with the oncology team can help to determine if a cardiology referral is recommended,” Dr. Okwuosa said in the news release.

This scientific statement was prepared by the volunteer writing group on behalf of the AHA Cardio-Oncology Subcommittee of the Council on Clinical Cardiology and the Council on Genomic and Precision Medicine; the Council on Arteriosclerosis, Thrombosis, and Vascular Biology; and the Council on Cardiovascular Radiology and Intervention.

The research had no commercial funding. Dr. Okwuosa has disclosed no relevant financial relationships.

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

 



Hormonal therapies for the treatment of hormone-dependent breast and prostate cancer could raise the risk for myocardial infarction and stroke, and patients need to be closely monitored to allow early detection and treatment of cardiovascular disease (CVD), the American Heart Association says in a new scientific statement.
 

“The statement provides data on the risks of each type of hormonal therapy so clinicians can use it as a guide to help manage cardiovascular risks during cancer treatment,” Tochi Okwuosa, DO, chair of the writing group, said in a news release.

“A team-based approach to patient care that includes the oncology team, cardiologist, primary care clinician, dietitian, endocrinologist, and other health care professionals as appropriate is needed to work with each patient to manage and reduce the increased risk of heart disease and strokes associated with hormonal therapy in breast and prostate cancer treatment,” said Dr. Okwuosa, director of cardio-oncology services, Rush University Medical Center, Chicago.

The scientific statement was published online April 26 in Circulation: Genomic and Precision Medicine.

Hormone-dependent cancers, such as prostate and breast cancer, are the most common noncutaneous cancers in the United States and around the world. As hormonal therapies have markedly improved survival in these patients, CVD has emerged as a leading cause illness and death.

The increased CVD burden might be explained by the increasing average age of cancer survivors, leading to higher rates of age-related CV risk factors and coronary artery disease.

The writing group reviewed existing evidence from observational studies and randomized controlled trials on the cardiovascular impact of anticancer hormonal therapies.



Among the key findings:

  • In patients with breast cancer,  has been shown to increase the risk for venous thromboembolic events, but to have somewhat protective to neutral effects on CVD risk burden and CVD events. Conversely, aromatase inhibitors have been shown to increase the risk for CVD risk factors and events, including MI and stroke.
  • Androgen-deprivation therapy for prostate cancer appears to increase the risk for CV events, although gonadotrophin-releasing hormone (GnRH) antagonists are associated with a lower risk for CV events than are GnRH agonists. The oral antiandrogens appear to be associated with increased CVD risk as well, particularly when used for complete androgen blockade as combination GnRH/anti-androgen therapy.
  • The duration of hormonal therapies has a significant impact on CVD risk; the longer patients receive hormonal therapy, the greater the risk. More research is needed to better define the risks associated with duration of treatment.
  • The data are mixed on the impact of preexisting CV risk factors and CVD on CV events associated with hormonal therapy. Although the presence of baseline CV risk factors and CVD can increase CV events associated with aromatase inhibitors, it is not clear that tamoxifen does.
  • Studies suggest that patients with prostate cancer and baseline CVD and CV risk factors have increased rates of CV events when treated with androgen-deprivation therapy.
  • Although the prolonged use of some hormonal therapies worsens CV risk factors and , the effects of the duration of therapy on CV events are less clear.

The writing group noted that there are no definitive guidelines for the monitoring and management of hormonal therapy-related CVD risks.

The authors encourage clinicians to be alert for worsening CV problems in those with preexisting heart disease or risk factors, and to recognize that even patients without preexisting CV problems are at higher risk because of their exposure to hormonal therapies.

“For patients who have two or more cardiovascular risk factors, it is likely that referral to a cardiologist would be appropriate prior to beginning hormone treatment. For patients already receiving hormonal therapies, a discussion with the oncology team can help to determine if a cardiology referral is recommended,” Dr. Okwuosa said in the news release.

This scientific statement was prepared by the volunteer writing group on behalf of the AHA Cardio-Oncology Subcommittee of the Council on Clinical Cardiology and the Council on Genomic and Precision Medicine; the Council on Arteriosclerosis, Thrombosis, and Vascular Biology; and the Council on Cardiovascular Radiology and Intervention.

The research had no commercial funding. Dr. Okwuosa has disclosed no relevant financial relationships.

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

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer
Reuters content
Disable Inline Native ads

Infective endocarditis from IV drug use tied to hemorrhagic stroke

Article Type
Changed

One consequence of the ongoing opioid epidemic in the United States may be an increase in the number of hemorrhagic strokes caused by infective endocarditis, research suggests.

Intravenous drug use (IVDU) can cause this bacterial infection of the heart. In a single-center study, infective endocarditis was associated with an increase in the risk for hemorrhagic stroke as well as an increase in health care use and costs.

“Patients who are known IV drug users who have endocarditis should be more carefully screened for symptoms of cardiovascular disease,” Shahid M. Nimjee, MD, PhD, associate professor of neurosurgery and surgical director of the Comprehensive Stroke Center at the Ohio State University Wexner Medical Center, Columbus, said in a press release.

The findings were presented at the International Stroke Conference sponsored by the American Heart Association.

In the United States, 47,000 patients are treated in the hospital for endocarditis each year. Endocarditis increases the risk for stroke, which can entail significant morbidity and mortality, the authors noted.

IVDU is a risk factor for endocarditis. In the context of the opioid epidemic, Dr. Nimjee and colleagues sought to compare the risk for stroke among patients with endocarditis from IVDU with the risk among patients with endocarditis from other causes.

They retrospectively studied patients who had undergone treatment for infective endocarditis at Wexner Medical Center between Jan. 1, 2014, and July 1, 2018. They examined patients’ concomitant intravenous drug abuse and evaluated demographics, risk factors, and associated costs.
 

Dramatic increase

In all, 351 patients met the study’s inclusion criteria, and 170 (48%) had a history of IVDU-associated endocarditis. The incidence of patients with IVDU-associated endocarditis increased 630% from 2014 to 2018.

The prevalence of overall intracranial hemorrhage was increased among patients with IVDU, compared with those without (25.9% vs. 13.9%; P = .005).

This increase in prevalence included increases in intraparenchymal hemorrhage (12.4% vs. 5.1%; P = .012), subarachnoid hemorrhage (17.6% vs. 4.4%; P = .0001), and cerebral microbleeds (14.1% vs. 7.2%; P = .022).

IVDU also was associated with an increase in prevalence of infectious intracranial aneurysm (10.6% vs. 1.8%; P = .0001) and brain abscess (4.7% vs. 1.1%; P = .025).

Compared with patients with endocarditis from other causes, significantly higher numbers of patients with IVDU-associated endocarditis were homeless (5.9% vs. 1.1%; P = .014), uninsured (10.0% vs. 2.8%; P = .005), and unemployed (75.9% vs. 31.7%; P = .0001).

Medical costs were more than twice as high among patients with endocarditis from IVDU than among those with endocarditis from other causes. The difference in health care costs during admission per patient was more than $100,000.

“The wider societal impact of the opioid epidemic is not well understood,” Dr. Nimjee said in the press release. “Our research suggests that the impact of the opioid epidemic is far-reaching and contributes to increased costs in the criminal justice, health care systems, and the workplace. The increased costs can be particularly substantial for stroke care.”
 

Nationwide data desirable

“Past publications from the U.S. have shown an increase in incidence of IVDU-related endocarditis, and the current publication emphasizes this worrying trend,” Manuel Bolognese, MD, head of the stroke center at the Lucerne (Switzerland) Cantonal Hospital, said in an interview. “The higher degree of hemorrhagic strokes and brain abscesses as further complications is alarming as well and shows that IVDU-related endocarditis is becoming a more and more relevant medical problem in the U.S., with high morbidity and mortality.”

The study period is long enough to show a clear trend of increasing incidence of IVDU-related endocarditis, Dr. Bolognese said. The study’s biggest weaknesses are its retrospective design and restriction to a single center.

“Without knowing the prevalence of drug abuse and the socioeconomical situation in Columbus, it is difficult to generalize these findings to other regions in the U.S.A. or even abroad,” he said.

Also, the abstract does not provide some essential information, said Dr. Bolognese. It would be important to know which valve was affected in each patient, which bacteria were identified, whether patients also used nonopioid drugs, and what each patient’s immune status was.

A lack of sterile material such as syringes could explain the apparent association between IVDU-associated endocarditis and low socioeconomic status, said Dr. Bolognese. Delayed presentation to medical institutions because of a lack of insurance could have led to a more complicated course.

“It would be interesting to see numbers from a broader spectrum in a nationwide registry,” said Dr. Bolognese. “It might be worth studying interventions to improve the hygienic aspects (like supply of sterile material, especially in the most vulnerable groups, like homeless people) or to provide easier access to emergency health care despite lack of insurance, which could decrease the incidence of IVDU.”

Dr. Nimjee and Dr. Bolognese disclosed no relevant financial relationships.

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

Publications
Topics
Sections

One consequence of the ongoing opioid epidemic in the United States may be an increase in the number of hemorrhagic strokes caused by infective endocarditis, research suggests.

Intravenous drug use (IVDU) can cause this bacterial infection of the heart. In a single-center study, infective endocarditis was associated with an increase in the risk for hemorrhagic stroke as well as an increase in health care use and costs.

“Patients who are known IV drug users who have endocarditis should be more carefully screened for symptoms of cardiovascular disease,” Shahid M. Nimjee, MD, PhD, associate professor of neurosurgery and surgical director of the Comprehensive Stroke Center at the Ohio State University Wexner Medical Center, Columbus, said in a press release.

The findings were presented at the International Stroke Conference sponsored by the American Heart Association.

In the United States, 47,000 patients are treated in the hospital for endocarditis each year. Endocarditis increases the risk for stroke, which can entail significant morbidity and mortality, the authors noted.

IVDU is a risk factor for endocarditis. In the context of the opioid epidemic, Dr. Nimjee and colleagues sought to compare the risk for stroke among patients with endocarditis from IVDU with the risk among patients with endocarditis from other causes.

They retrospectively studied patients who had undergone treatment for infective endocarditis at Wexner Medical Center between Jan. 1, 2014, and July 1, 2018. They examined patients’ concomitant intravenous drug abuse and evaluated demographics, risk factors, and associated costs.
 

Dramatic increase

In all, 351 patients met the study’s inclusion criteria, and 170 (48%) had a history of IVDU-associated endocarditis. The incidence of patients with IVDU-associated endocarditis increased 630% from 2014 to 2018.

The prevalence of overall intracranial hemorrhage was increased among patients with IVDU, compared with those without (25.9% vs. 13.9%; P = .005).

This increase in prevalence included increases in intraparenchymal hemorrhage (12.4% vs. 5.1%; P = .012), subarachnoid hemorrhage (17.6% vs. 4.4%; P = .0001), and cerebral microbleeds (14.1% vs. 7.2%; P = .022).

IVDU also was associated with an increase in prevalence of infectious intracranial aneurysm (10.6% vs. 1.8%; P = .0001) and brain abscess (4.7% vs. 1.1%; P = .025).

Compared with patients with endocarditis from other causes, significantly higher numbers of patients with IVDU-associated endocarditis were homeless (5.9% vs. 1.1%; P = .014), uninsured (10.0% vs. 2.8%; P = .005), and unemployed (75.9% vs. 31.7%; P = .0001).

Medical costs were more than twice as high among patients with endocarditis from IVDU than among those with endocarditis from other causes. The difference in health care costs during admission per patient was more than $100,000.

“The wider societal impact of the opioid epidemic is not well understood,” Dr. Nimjee said in the press release. “Our research suggests that the impact of the opioid epidemic is far-reaching and contributes to increased costs in the criminal justice, health care systems, and the workplace. The increased costs can be particularly substantial for stroke care.”
 

Nationwide data desirable

“Past publications from the U.S. have shown an increase in incidence of IVDU-related endocarditis, and the current publication emphasizes this worrying trend,” Manuel Bolognese, MD, head of the stroke center at the Lucerne (Switzerland) Cantonal Hospital, said in an interview. “The higher degree of hemorrhagic strokes and brain abscesses as further complications is alarming as well and shows that IVDU-related endocarditis is becoming a more and more relevant medical problem in the U.S., with high morbidity and mortality.”

The study period is long enough to show a clear trend of increasing incidence of IVDU-related endocarditis, Dr. Bolognese said. The study’s biggest weaknesses are its retrospective design and restriction to a single center.

“Without knowing the prevalence of drug abuse and the socioeconomical situation in Columbus, it is difficult to generalize these findings to other regions in the U.S.A. or even abroad,” he said.

Also, the abstract does not provide some essential information, said Dr. Bolognese. It would be important to know which valve was affected in each patient, which bacteria were identified, whether patients also used nonopioid drugs, and what each patient’s immune status was.

A lack of sterile material such as syringes could explain the apparent association between IVDU-associated endocarditis and low socioeconomic status, said Dr. Bolognese. Delayed presentation to medical institutions because of a lack of insurance could have led to a more complicated course.

“It would be interesting to see numbers from a broader spectrum in a nationwide registry,” said Dr. Bolognese. “It might be worth studying interventions to improve the hygienic aspects (like supply of sterile material, especially in the most vulnerable groups, like homeless people) or to provide easier access to emergency health care despite lack of insurance, which could decrease the incidence of IVDU.”

Dr. Nimjee and Dr. Bolognese disclosed no relevant financial relationships.

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

One consequence of the ongoing opioid epidemic in the United States may be an increase in the number of hemorrhagic strokes caused by infective endocarditis, research suggests.

Intravenous drug use (IVDU) can cause this bacterial infection of the heart. In a single-center study, infective endocarditis was associated with an increase in the risk for hemorrhagic stroke as well as an increase in health care use and costs.

“Patients who are known IV drug users who have endocarditis should be more carefully screened for symptoms of cardiovascular disease,” Shahid M. Nimjee, MD, PhD, associate professor of neurosurgery and surgical director of the Comprehensive Stroke Center at the Ohio State University Wexner Medical Center, Columbus, said in a press release.

The findings were presented at the International Stroke Conference sponsored by the American Heart Association.

In the United States, 47,000 patients are treated in the hospital for endocarditis each year. Endocarditis increases the risk for stroke, which can entail significant morbidity and mortality, the authors noted.

IVDU is a risk factor for endocarditis. In the context of the opioid epidemic, Dr. Nimjee and colleagues sought to compare the risk for stroke among patients with endocarditis from IVDU with the risk among patients with endocarditis from other causes.

They retrospectively studied patients who had undergone treatment for infective endocarditis at Wexner Medical Center between Jan. 1, 2014, and July 1, 2018. They examined patients’ concomitant intravenous drug abuse and evaluated demographics, risk factors, and associated costs.
 

Dramatic increase

In all, 351 patients met the study’s inclusion criteria, and 170 (48%) had a history of IVDU-associated endocarditis. The incidence of patients with IVDU-associated endocarditis increased 630% from 2014 to 2018.

The prevalence of overall intracranial hemorrhage was increased among patients with IVDU, compared with those without (25.9% vs. 13.9%; P = .005).

This increase in prevalence included increases in intraparenchymal hemorrhage (12.4% vs. 5.1%; P = .012), subarachnoid hemorrhage (17.6% vs. 4.4%; P = .0001), and cerebral microbleeds (14.1% vs. 7.2%; P = .022).

IVDU also was associated with an increase in prevalence of infectious intracranial aneurysm (10.6% vs. 1.8%; P = .0001) and brain abscess (4.7% vs. 1.1%; P = .025).

Compared with patients with endocarditis from other causes, significantly higher numbers of patients with IVDU-associated endocarditis were homeless (5.9% vs. 1.1%; P = .014), uninsured (10.0% vs. 2.8%; P = .005), and unemployed (75.9% vs. 31.7%; P = .0001).

Medical costs were more than twice as high among patients with endocarditis from IVDU than among those with endocarditis from other causes. The difference in health care costs during admission per patient was more than $100,000.

“The wider societal impact of the opioid epidemic is not well understood,” Dr. Nimjee said in the press release. “Our research suggests that the impact of the opioid epidemic is far-reaching and contributes to increased costs in the criminal justice, health care systems, and the workplace. The increased costs can be particularly substantial for stroke care.”
 

Nationwide data desirable

“Past publications from the U.S. have shown an increase in incidence of IVDU-related endocarditis, and the current publication emphasizes this worrying trend,” Manuel Bolognese, MD, head of the stroke center at the Lucerne (Switzerland) Cantonal Hospital, said in an interview. “The higher degree of hemorrhagic strokes and brain abscesses as further complications is alarming as well and shows that IVDU-related endocarditis is becoming a more and more relevant medical problem in the U.S., with high morbidity and mortality.”

The study period is long enough to show a clear trend of increasing incidence of IVDU-related endocarditis, Dr. Bolognese said. The study’s biggest weaknesses are its retrospective design and restriction to a single center.

“Without knowing the prevalence of drug abuse and the socioeconomical situation in Columbus, it is difficult to generalize these findings to other regions in the U.S.A. or even abroad,” he said.

Also, the abstract does not provide some essential information, said Dr. Bolognese. It would be important to know which valve was affected in each patient, which bacteria were identified, whether patients also used nonopioid drugs, and what each patient’s immune status was.

A lack of sterile material such as syringes could explain the apparent association between IVDU-associated endocarditis and low socioeconomic status, said Dr. Bolognese. Delayed presentation to medical institutions because of a lack of insurance could have led to a more complicated course.

“It would be interesting to see numbers from a broader spectrum in a nationwide registry,” said Dr. Bolognese. “It might be worth studying interventions to improve the hygienic aspects (like supply of sterile material, especially in the most vulnerable groups, like homeless people) or to provide easier access to emergency health care despite lack of insurance, which could decrease the incidence of IVDU.”

Dr. Nimjee and Dr. Bolognese disclosed no relevant financial relationships.

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

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer
Reuters content
Disable Inline Native ads

Efficacy and safety of daily low-dose colchicine after recent MI

Article Type
Changed

Background: Clinical evidence supports the role of inflammation in atherosclerosis and its complications. Colchicine (Colcrys) in an orally administered potent anti-inflammatory that is currently used to treat gout and pericarditis.

Dr. Sameer Qazi


Study design: Randomized, double-­blind, placebo-controlled, investigator-initiated trial.

Setting: Funded by Canadian Institute of Health and Research, 167 centers in 12 different countries. Centers were predominately located in Canada, South America, and Europe.

Synopsis: In this study, 4,745 patients with a MI within the last 30 days and treated according to national guidelines were enrolled. There were multiple exclusion criteria including severe heart, renal, and/or hepatic failure. The mean age of patients was 60.6 years. Patients were followed for a median of 22.6 months. The primary endpoint was a composite of death from cardiovascular causes, resuscitated cardiac arrest, MI, stroke, or urgent hospitalization for angina leading to coronary revascularization.

The primary endpoint occurred in 5.5% of patients in the colchicine group and 7.1% of those in the placebo group (hazard ratio, 0.77). This was largely because of a decreased incidence of stroke in the colchicine group compared to placebo (0.2% vs 0.8%) and decreased urgent hospitalizations for unstable angina leading to revascularization (1.1% vs 2.1%).

Nausea was more common in the colchicine group as well as pneumonia which was reported as a serious adverse event (0.9% compared to 0.4% in placebo).

Limitations included short follow-­up and significant exclusion criteria.

Bottom line: In patients following a recent myocardial infraction, the use of low-dose colchicine at 0.5 mg daily led to a significantly lower percentage of ischemic cardiovascular events compared to placebo.

Citation: Tardif JC et al. Efficacy and safety of low-dose colchicine after myocardial infarction. N Engl J Med. 2019 Dec 26;381:2497-505.

Dr. Qazi is assistant professor in the division of hospital medicine, Loyola University Medical Center, Maywood, Ill.

Publications
Topics
Sections

Background: Clinical evidence supports the role of inflammation in atherosclerosis and its complications. Colchicine (Colcrys) in an orally administered potent anti-inflammatory that is currently used to treat gout and pericarditis.

Dr. Sameer Qazi


Study design: Randomized, double-­blind, placebo-controlled, investigator-initiated trial.

Setting: Funded by Canadian Institute of Health and Research, 167 centers in 12 different countries. Centers were predominately located in Canada, South America, and Europe.

Synopsis: In this study, 4,745 patients with a MI within the last 30 days and treated according to national guidelines were enrolled. There were multiple exclusion criteria including severe heart, renal, and/or hepatic failure. The mean age of patients was 60.6 years. Patients were followed for a median of 22.6 months. The primary endpoint was a composite of death from cardiovascular causes, resuscitated cardiac arrest, MI, stroke, or urgent hospitalization for angina leading to coronary revascularization.

The primary endpoint occurred in 5.5% of patients in the colchicine group and 7.1% of those in the placebo group (hazard ratio, 0.77). This was largely because of a decreased incidence of stroke in the colchicine group compared to placebo (0.2% vs 0.8%) and decreased urgent hospitalizations for unstable angina leading to revascularization (1.1% vs 2.1%).

Nausea was more common in the colchicine group as well as pneumonia which was reported as a serious adverse event (0.9% compared to 0.4% in placebo).

Limitations included short follow-­up and significant exclusion criteria.

Bottom line: In patients following a recent myocardial infraction, the use of low-dose colchicine at 0.5 mg daily led to a significantly lower percentage of ischemic cardiovascular events compared to placebo.

Citation: Tardif JC et al. Efficacy and safety of low-dose colchicine after myocardial infarction. N Engl J Med. 2019 Dec 26;381:2497-505.

Dr. Qazi is assistant professor in the division of hospital medicine, Loyola University Medical Center, Maywood, Ill.

Background: Clinical evidence supports the role of inflammation in atherosclerosis and its complications. Colchicine (Colcrys) in an orally administered potent anti-inflammatory that is currently used to treat gout and pericarditis.

Dr. Sameer Qazi


Study design: Randomized, double-­blind, placebo-controlled, investigator-initiated trial.

Setting: Funded by Canadian Institute of Health and Research, 167 centers in 12 different countries. Centers were predominately located in Canada, South America, and Europe.

Synopsis: In this study, 4,745 patients with a MI within the last 30 days and treated according to national guidelines were enrolled. There were multiple exclusion criteria including severe heart, renal, and/or hepatic failure. The mean age of patients was 60.6 years. Patients were followed for a median of 22.6 months. The primary endpoint was a composite of death from cardiovascular causes, resuscitated cardiac arrest, MI, stroke, or urgent hospitalization for angina leading to coronary revascularization.

The primary endpoint occurred in 5.5% of patients in the colchicine group and 7.1% of those in the placebo group (hazard ratio, 0.77). This was largely because of a decreased incidence of stroke in the colchicine group compared to placebo (0.2% vs 0.8%) and decreased urgent hospitalizations for unstable angina leading to revascularization (1.1% vs 2.1%).

Nausea was more common in the colchicine group as well as pneumonia which was reported as a serious adverse event (0.9% compared to 0.4% in placebo).

Limitations included short follow-­up and significant exclusion criteria.

Bottom line: In patients following a recent myocardial infraction, the use of low-dose colchicine at 0.5 mg daily led to a significantly lower percentage of ischemic cardiovascular events compared to placebo.

Citation: Tardif JC et al. Efficacy and safety of low-dose colchicine after myocardial infarction. N Engl J Med. 2019 Dec 26;381:2497-505.

Dr. Qazi is assistant professor in the division of hospital medicine, Loyola University Medical Center, Maywood, Ill.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer
Reuters content
Disable Inline Native ads

Post–COVID-19 cardiac involvement in college athletes much rarer than thought

Article Type
Changed

Young athletes are unlikely to experience ongoing heart problems post–COVID-19 infection.

In a multicenter study conducted during September-December 2020, only 0.7% of 3,018 collegiate athletes who tested positive for SARS-CoV-2 infection were found to have definite, probable, or possible infection-related cardiac involvement.

None experienced an adverse cardiac event and only five (0.2%) required hospitalization for noncardiac complications of COVID-19.

“The take-home message is that cardiac involvement does not happen as much as we had initially feared. It’s in the range of 0.5% to 3%, depending on how you define cardiac involvement, which is not nothing, but it’s not the 30% or 50% that some early studies hinted at,” said Kimberly G. Harmon, MD, of the University of Washington, Seattle.

Dr. Kimberly G. Harmon


Dr. Harmon, along with Jeffrey A. Drezner, MD, also from UW, and Aaron L. Baggish, MD, of Massachusetts General Hospital, Boston, were co–primary investigators of the Outcomes Registry for Cardiac Conditions in Athletes (ORCCA) study. The group’s findings were published April 17 in Circulation.
 

Nearly 20,000 athletes tested

The researchers prospectively tested 19,378 athletes for SARS-CoV-2 infection from 42 U.S. colleges and universities during the study period. A total of 3,018 (16%; mean age, 20 years; 32% female) tested positive and underwent cardiac evaluation.

“We didn’t prescribe what the schools had to do in terms of cardiac evaluation, but most of these colleges are well resourced, and about 74% of athletes were evaluated using the triad testing strategy of 12-lead electrocardiography, cardiac troponin, and transthoracic echocardiography [TEE], with cardiac magnetic resonance [CMR ]when indicated,” explained Dr. Harmon. Only 198 athletes underwent primary screening with CMR.

Athletes were often tested multiple times for SARS-CoV-2 infection by participating institutions and were included in this study if they had any positive test and underwent postinfection cardiac screening.

The cohort includes athletes representing 26 distinct sporting disciplines, including American-style football (36%), basketball (9%), and cross country/track and field (8%). Most were asymptomatic or had only mild COVID-19 symptoms (33% and 29%, respectively).
 

‘Exercise appears to be protective’

Abnormal findings suggestive of SARS-CoV-2 cardiac involvement were detected by ECG in 0.7% of athletes (21 of 2,999), cardiac troponin elevation in 0.9% (24/2,719), and abnormal TTE findings in 0.9% (24/2,556).

The odds of having cardiac involvement was 3.1 times higher in athletes with cardiopulmonary symptoms.

“One thing we’ve seen in the literature and in this cohort, is that exercise appears to be protective to some extent from COVID-19. We had a lot of cases, but in the whole cohort, only five athletes were hospitalized with COVID and those were for noncardiac reasons,” said Dr. Harmon.

During a median clinical surveillance of 113 days, there was one (0.03%) adverse cardiac event likely unrelated to SARS-CoV-2 infection.

The diagnostic yield for probable or definite cardiac involvement was 6.7 times higher for a CMR obtained for clinical reasons (10.1%) versus a primary screening CMR (1.5%).

“This is data we desperately needed. Small, single-center studies early in the pandemic had indicated a higher prevalence of cardiac involvement, which led us to be very conservative about return-to-play in the early days,” said Jeffrey Lander, MD, who was not involved in the study.

Dr. Jeffrey Lander


The study is complementary, he noted, to one published in March that looked at professional athletes post–COVID-19 and also found cardiac pathology in fewer than 1%. The mean age in that study was 25 years.

“They saw a similarly low rate of cardiac involvement in professional athletes, and together with this study, it gives us new information that is also reassuring,” added Dr. Lander, codirector of sports cardiology at Saint Barnabas Medical Center in Livingston, N.J., an RWJBarnabas Health facility, and team cardiologist for Seton Hall University in South Orange, N.J.
 
 

 

Limit CMR to symptomatic athletes

“I think this data can be extended beyond the college athlete. And it’s fair to say to high school athletes and young recreational athletes who have had asymptomatic or mild infection, you probably don’t need further workup if you’re feeling fine,” suggested Dr. Harmon.

“For those with moderate or severe illness, then the triple screen protocol is a good idea, particularly if they are having any symptoms,” she added.

Dr. Lander agrees that athletes should be screened by appropriate providers before returning to sports, but that CMR should not be used routinely for return-to-play screening.

“We’ve never taken a group of, say, 1,000 college athletes who just recovered from the flu and done cardiac MRIs on them, so it’s a bit like opening Pandora’s box when it’s used too liberally. It’s difficult to assess if the findings are secondary to COVID infection or from something entirely unrelated,” he noted.

ORCCA is a collaboration of the American Heart Association and the American Medical Society for Sports Medicine to track COVID-19 cases among National Collegiate Athletic Association (NCAA) athletes. The current study was supported by a grant from the American Medical Society for Sports Medicine.

Publications
Topics
Sections

Young athletes are unlikely to experience ongoing heart problems post–COVID-19 infection.

In a multicenter study conducted during September-December 2020, only 0.7% of 3,018 collegiate athletes who tested positive for SARS-CoV-2 infection were found to have definite, probable, or possible infection-related cardiac involvement.

None experienced an adverse cardiac event and only five (0.2%) required hospitalization for noncardiac complications of COVID-19.

“The take-home message is that cardiac involvement does not happen as much as we had initially feared. It’s in the range of 0.5% to 3%, depending on how you define cardiac involvement, which is not nothing, but it’s not the 30% or 50% that some early studies hinted at,” said Kimberly G. Harmon, MD, of the University of Washington, Seattle.

Dr. Kimberly G. Harmon


Dr. Harmon, along with Jeffrey A. Drezner, MD, also from UW, and Aaron L. Baggish, MD, of Massachusetts General Hospital, Boston, were co–primary investigators of the Outcomes Registry for Cardiac Conditions in Athletes (ORCCA) study. The group’s findings were published April 17 in Circulation.
 

Nearly 20,000 athletes tested

The researchers prospectively tested 19,378 athletes for SARS-CoV-2 infection from 42 U.S. colleges and universities during the study period. A total of 3,018 (16%; mean age, 20 years; 32% female) tested positive and underwent cardiac evaluation.

“We didn’t prescribe what the schools had to do in terms of cardiac evaluation, but most of these colleges are well resourced, and about 74% of athletes were evaluated using the triad testing strategy of 12-lead electrocardiography, cardiac troponin, and transthoracic echocardiography [TEE], with cardiac magnetic resonance [CMR ]when indicated,” explained Dr. Harmon. Only 198 athletes underwent primary screening with CMR.

Athletes were often tested multiple times for SARS-CoV-2 infection by participating institutions and were included in this study if they had any positive test and underwent postinfection cardiac screening.

The cohort includes athletes representing 26 distinct sporting disciplines, including American-style football (36%), basketball (9%), and cross country/track and field (8%). Most were asymptomatic or had only mild COVID-19 symptoms (33% and 29%, respectively).
 

‘Exercise appears to be protective’

Abnormal findings suggestive of SARS-CoV-2 cardiac involvement were detected by ECG in 0.7% of athletes (21 of 2,999), cardiac troponin elevation in 0.9% (24/2,719), and abnormal TTE findings in 0.9% (24/2,556).

The odds of having cardiac involvement was 3.1 times higher in athletes with cardiopulmonary symptoms.

“One thing we’ve seen in the literature and in this cohort, is that exercise appears to be protective to some extent from COVID-19. We had a lot of cases, but in the whole cohort, only five athletes were hospitalized with COVID and those were for noncardiac reasons,” said Dr. Harmon.

During a median clinical surveillance of 113 days, there was one (0.03%) adverse cardiac event likely unrelated to SARS-CoV-2 infection.

The diagnostic yield for probable or definite cardiac involvement was 6.7 times higher for a CMR obtained for clinical reasons (10.1%) versus a primary screening CMR (1.5%).

“This is data we desperately needed. Small, single-center studies early in the pandemic had indicated a higher prevalence of cardiac involvement, which led us to be very conservative about return-to-play in the early days,” said Jeffrey Lander, MD, who was not involved in the study.

Dr. Jeffrey Lander


The study is complementary, he noted, to one published in March that looked at professional athletes post–COVID-19 and also found cardiac pathology in fewer than 1%. The mean age in that study was 25 years.

“They saw a similarly low rate of cardiac involvement in professional athletes, and together with this study, it gives us new information that is also reassuring,” added Dr. Lander, codirector of sports cardiology at Saint Barnabas Medical Center in Livingston, N.J., an RWJBarnabas Health facility, and team cardiologist for Seton Hall University in South Orange, N.J.
 
 

 

Limit CMR to symptomatic athletes

“I think this data can be extended beyond the college athlete. And it’s fair to say to high school athletes and young recreational athletes who have had asymptomatic or mild infection, you probably don’t need further workup if you’re feeling fine,” suggested Dr. Harmon.

“For those with moderate or severe illness, then the triple screen protocol is a good idea, particularly if they are having any symptoms,” she added.

Dr. Lander agrees that athletes should be screened by appropriate providers before returning to sports, but that CMR should not be used routinely for return-to-play screening.

“We’ve never taken a group of, say, 1,000 college athletes who just recovered from the flu and done cardiac MRIs on them, so it’s a bit like opening Pandora’s box when it’s used too liberally. It’s difficult to assess if the findings are secondary to COVID infection or from something entirely unrelated,” he noted.

ORCCA is a collaboration of the American Heart Association and the American Medical Society for Sports Medicine to track COVID-19 cases among National Collegiate Athletic Association (NCAA) athletes. The current study was supported by a grant from the American Medical Society for Sports Medicine.

Young athletes are unlikely to experience ongoing heart problems post–COVID-19 infection.

In a multicenter study conducted during September-December 2020, only 0.7% of 3,018 collegiate athletes who tested positive for SARS-CoV-2 infection were found to have definite, probable, or possible infection-related cardiac involvement.

None experienced an adverse cardiac event and only five (0.2%) required hospitalization for noncardiac complications of COVID-19.

“The take-home message is that cardiac involvement does not happen as much as we had initially feared. It’s in the range of 0.5% to 3%, depending on how you define cardiac involvement, which is not nothing, but it’s not the 30% or 50% that some early studies hinted at,” said Kimberly G. Harmon, MD, of the University of Washington, Seattle.

Dr. Kimberly G. Harmon


Dr. Harmon, along with Jeffrey A. Drezner, MD, also from UW, and Aaron L. Baggish, MD, of Massachusetts General Hospital, Boston, were co–primary investigators of the Outcomes Registry for Cardiac Conditions in Athletes (ORCCA) study. The group’s findings were published April 17 in Circulation.
 

Nearly 20,000 athletes tested

The researchers prospectively tested 19,378 athletes for SARS-CoV-2 infection from 42 U.S. colleges and universities during the study period. A total of 3,018 (16%; mean age, 20 years; 32% female) tested positive and underwent cardiac evaluation.

“We didn’t prescribe what the schools had to do in terms of cardiac evaluation, but most of these colleges are well resourced, and about 74% of athletes were evaluated using the triad testing strategy of 12-lead electrocardiography, cardiac troponin, and transthoracic echocardiography [TEE], with cardiac magnetic resonance [CMR ]when indicated,” explained Dr. Harmon. Only 198 athletes underwent primary screening with CMR.

Athletes were often tested multiple times for SARS-CoV-2 infection by participating institutions and were included in this study if they had any positive test and underwent postinfection cardiac screening.

The cohort includes athletes representing 26 distinct sporting disciplines, including American-style football (36%), basketball (9%), and cross country/track and field (8%). Most were asymptomatic or had only mild COVID-19 symptoms (33% and 29%, respectively).
 

‘Exercise appears to be protective’

Abnormal findings suggestive of SARS-CoV-2 cardiac involvement were detected by ECG in 0.7% of athletes (21 of 2,999), cardiac troponin elevation in 0.9% (24/2,719), and abnormal TTE findings in 0.9% (24/2,556).

The odds of having cardiac involvement was 3.1 times higher in athletes with cardiopulmonary symptoms.

“One thing we’ve seen in the literature and in this cohort, is that exercise appears to be protective to some extent from COVID-19. We had a lot of cases, but in the whole cohort, only five athletes were hospitalized with COVID and those were for noncardiac reasons,” said Dr. Harmon.

During a median clinical surveillance of 113 days, there was one (0.03%) adverse cardiac event likely unrelated to SARS-CoV-2 infection.

The diagnostic yield for probable or definite cardiac involvement was 6.7 times higher for a CMR obtained for clinical reasons (10.1%) versus a primary screening CMR (1.5%).

“This is data we desperately needed. Small, single-center studies early in the pandemic had indicated a higher prevalence of cardiac involvement, which led us to be very conservative about return-to-play in the early days,” said Jeffrey Lander, MD, who was not involved in the study.

Dr. Jeffrey Lander


The study is complementary, he noted, to one published in March that looked at professional athletes post–COVID-19 and also found cardiac pathology in fewer than 1%. The mean age in that study was 25 years.

“They saw a similarly low rate of cardiac involvement in professional athletes, and together with this study, it gives us new information that is also reassuring,” added Dr. Lander, codirector of sports cardiology at Saint Barnabas Medical Center in Livingston, N.J., an RWJBarnabas Health facility, and team cardiologist for Seton Hall University in South Orange, N.J.
 
 

 

Limit CMR to symptomatic athletes

“I think this data can be extended beyond the college athlete. And it’s fair to say to high school athletes and young recreational athletes who have had asymptomatic or mild infection, you probably don’t need further workup if you’re feeling fine,” suggested Dr. Harmon.

“For those with moderate or severe illness, then the triple screen protocol is a good idea, particularly if they are having any symptoms,” she added.

Dr. Lander agrees that athletes should be screened by appropriate providers before returning to sports, but that CMR should not be used routinely for return-to-play screening.

“We’ve never taken a group of, say, 1,000 college athletes who just recovered from the flu and done cardiac MRIs on them, so it’s a bit like opening Pandora’s box when it’s used too liberally. It’s difficult to assess if the findings are secondary to COVID infection or from something entirely unrelated,” he noted.

ORCCA is a collaboration of the American Heart Association and the American Medical Society for Sports Medicine to track COVID-19 cases among National Collegiate Athletic Association (NCAA) athletes. The current study was supported by a grant from the American Medical Society for Sports Medicine.

Publications
Publications
Topics
Article Type
Sections
Article Source

FROM CIRCULATION

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer
Reuters content
Disable Inline Native ads

Lower target LDL-C cuts risk of CV events in ischemic stroke patients

Article Type
Changed

Background: The beneficial role of high-intensity statins in secondary prevention of recurrent atherosclerotic stroke is well established. It is uncertain whether the observed benefit was from a reduction in the cholesterol level or to other pleotropic effects of atorvastatin. The ideal target cholesterol level for secondary prevention is unclear. This trial was conducted to help determine an ideal target LDL-C level in the prevention of CV events following ischemic stroke.

Dr. Ritu Garg


Study design: Randomized, parallel-group, event-driven trial.

Setting: Conducted in France and South Korea.

Synopsis: In this study, patients with an ischemic stroke within the last 3 months or TIAs within 15 days were randomly assigned to receive statins with or without ezetimibe (Zetia) to achieve a higher-target LDL-C level (90-110 mg/dL) vs. lower-target LDL-C (less than 70 mg/dL). The composite primary endpoint was a major cardiovascular event, which included ischemic stroke, MI, new symptoms leading to urgent coronary or carotid revascularization, or death from CV causes.

There were 2,860 patients enrolled, 1,430 were assigned to each target group. At the end of 3.5 years, the primary endpoint occurred in 8.5% of patients in the lower target group, compared with 10.9% in the higher target group (hazard ratio, 0.78; 95% confidence interval, 0.61-0.98; P = .04). Unfortunately, the trial was stopped early because of a lack of funding.

Bottom line: Using medications including statins to lower the LDL-C to less than 70 mg/dL leads to better cardiovascular outcomes following ischemic stroke.

Citation: Amarenco P et al. A comparison of two LDL cholesterol targets after ischemic stroke. N Engl J Med. 2020 Jan 2;382:9-19.

Dr. Garg is assistant professor in the division of hospital medicine, Loyola University Medical Center, Maywood, Ill.

Publications
Topics
Sections

Background: The beneficial role of high-intensity statins in secondary prevention of recurrent atherosclerotic stroke is well established. It is uncertain whether the observed benefit was from a reduction in the cholesterol level or to other pleotropic effects of atorvastatin. The ideal target cholesterol level for secondary prevention is unclear. This trial was conducted to help determine an ideal target LDL-C level in the prevention of CV events following ischemic stroke.

Dr. Ritu Garg


Study design: Randomized, parallel-group, event-driven trial.

Setting: Conducted in France and South Korea.

Synopsis: In this study, patients with an ischemic stroke within the last 3 months or TIAs within 15 days were randomly assigned to receive statins with or without ezetimibe (Zetia) to achieve a higher-target LDL-C level (90-110 mg/dL) vs. lower-target LDL-C (less than 70 mg/dL). The composite primary endpoint was a major cardiovascular event, which included ischemic stroke, MI, new symptoms leading to urgent coronary or carotid revascularization, or death from CV causes.

There were 2,860 patients enrolled, 1,430 were assigned to each target group. At the end of 3.5 years, the primary endpoint occurred in 8.5% of patients in the lower target group, compared with 10.9% in the higher target group (hazard ratio, 0.78; 95% confidence interval, 0.61-0.98; P = .04). Unfortunately, the trial was stopped early because of a lack of funding.

Bottom line: Using medications including statins to lower the LDL-C to less than 70 mg/dL leads to better cardiovascular outcomes following ischemic stroke.

Citation: Amarenco P et al. A comparison of two LDL cholesterol targets after ischemic stroke. N Engl J Med. 2020 Jan 2;382:9-19.

Dr. Garg is assistant professor in the division of hospital medicine, Loyola University Medical Center, Maywood, Ill.

Background: The beneficial role of high-intensity statins in secondary prevention of recurrent atherosclerotic stroke is well established. It is uncertain whether the observed benefit was from a reduction in the cholesterol level or to other pleotropic effects of atorvastatin. The ideal target cholesterol level for secondary prevention is unclear. This trial was conducted to help determine an ideal target LDL-C level in the prevention of CV events following ischemic stroke.

Dr. Ritu Garg


Study design: Randomized, parallel-group, event-driven trial.

Setting: Conducted in France and South Korea.

Synopsis: In this study, patients with an ischemic stroke within the last 3 months or TIAs within 15 days were randomly assigned to receive statins with or without ezetimibe (Zetia) to achieve a higher-target LDL-C level (90-110 mg/dL) vs. lower-target LDL-C (less than 70 mg/dL). The composite primary endpoint was a major cardiovascular event, which included ischemic stroke, MI, new symptoms leading to urgent coronary or carotid revascularization, or death from CV causes.

There were 2,860 patients enrolled, 1,430 were assigned to each target group. At the end of 3.5 years, the primary endpoint occurred in 8.5% of patients in the lower target group, compared with 10.9% in the higher target group (hazard ratio, 0.78; 95% confidence interval, 0.61-0.98; P = .04). Unfortunately, the trial was stopped early because of a lack of funding.

Bottom line: Using medications including statins to lower the LDL-C to less than 70 mg/dL leads to better cardiovascular outcomes following ischemic stroke.

Citation: Amarenco P et al. A comparison of two LDL cholesterol targets after ischemic stroke. N Engl J Med. 2020 Jan 2;382:9-19.

Dr. Garg is assistant professor in the division of hospital medicine, Loyola University Medical Center, Maywood, Ill.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer
Reuters content
Disable Inline Native ads

COVID plus MI confers poor prognosis; 1 in 3 die in hospital

Article Type
Changed

COVID-19 patients with ST-segment elevation MI (STEMI) represent a population with unique demographic and clinical features resulting in a high risk for mortality, according to initial findings from the North American Cardiovascular COVID-19 Myocardial Infarction (NACMI) Registry.

Floaria Bicher/iStock/Getty Images Plus

“This is the largest registry of COVID-positive patients presenting with STEMI [and] the results clearly illustrate the challenges and uniqueness of this patient population that deserves prompt and special attention,” study cochair Timothy Henry, MD, president-elect of the Society for Cardiovascular Angiography & Interventions, said in a news release.

The NACMI registry is a collaborative effort between the SCAI, the American College of Cardiology Interventional Council, and the Canadian Association of Interventional Cardiology.

“The rapid development of this ongoing, critically important prospective registry reflects the strong and unique collaboration of all three societies. It was gratifying to be part of this process and hopefully the results will improve the care of our patients and stimulate further research,” Dr. Henry said in the news release.

The registry has enrolled 1,185 patients presenting with STEMI at 64 sites across the United States and Canada. Participants include 230 COVID-positive STEMI patients; 495 STEMI patients suspected but ultimately confirmed not to have COVID-19; and 460 age-and sex-matched control STEMI patients treated prior to the pandemic who are part of the Midwest STEMI Consortium.

The initial findings from the registry were published online in the Journal of the American College of Cardiology.
 

Atypical symptoms may explain high death rate

The primary outcome – a composite of in-hospital death, stroke, recurrent MI, or repeat unplanned revascularization – occurred in 36% of COVID-positive patients, compared with 13% of COVID-negative patients and 5% of control patients (P < .001 relative to controls). 

This difference was driven largely by a “very high” in-hospital death rate in COVID-positive patients, lead author Santiago Garcia, MD, Minneapolis Heart Institute Foundation, said in an interview.

The in-hospital death rate was 33% in COVID-positive patients, compared with 11% in COVID-negative patients and 4% in controls. Stroke also occurred more often in COVID-positive patients at 3% versus 2% in COVID-negative and 0% in controls.

These initial findings suggest that the combination of STEMI and COVID-19 infection “confers a poor prognosis, with one in three patients succumbing to the disease, even among patients selected for invasive angiography (28% mortality),” the investigators wrote.

The data also show that STEMI in COVID-positive patients disproportionately affects ethnic minorities (23% Hispanic and 24% Black) with diabetes, which was present in 46% of COVID-positive patients.

COVID-positive patients with STEMI are more likely to present with atypical symptoms such as dyspnea (54%), pulmonary infiltrates on chest x-ray (46%), and high-risk conditions such as cardiogenic shock (18%), “which may explain the high fatality rate,” Dr. Garcia said.

Despite these high-risk features, COVID-positive patients are less apt to undergo invasive angiography when compared with COVID-negative and control STEMI patients (78% vs. 96% vs. 100%).

The majority of patients (71%) who did under angiography received primary percutaneous coronary intervention (PPCI) with very small treatment delays (at 15 minutes) during the pandemic.

Another notable finding is that “many patients (23%) have ‘no culprit’ vessel and may represent different etiologies of ST-segment elevation including microemboli, myocarditis, Takotsubo cardiomyopathy,” Dr. Garcia said in an interview.

“In line with current guidelines, patients with suspected STEMI should be managed with PPCI, without delay while the safety of health care providers is ensured,” Ran Kornowski, MD, and Katia Orvin, MD, both with Rabin Medical Center, Petah Tikva, Israel, and Tel Aviv University, wrote in a linked editorial.  

“In this case, PPCI should be performed routinely, even if the patient is presumed to have COVID-19, because PPCI should not be postponed. Confirmation of SARS-CoV-2 infection should not delay urgent decision management concerning reperfusion strategy,” they advised.

Looking ahead, Garcia said plans for the registry include determining predictors of in-hospital mortality and studying demographic and treatment trends as the pandemic continues with more virulent strains of the virus.

Various subgroup analyses are also planned as well as an independent angiographic and electrocardiographic core lab analysis. A comparative analysis of data from the US and Canada is also planned.

This work was supported by an ACC Accreditation Grant, Saskatchewan Health Research Foundation, and grants from Medtronic and Abbott Vascular to SCAI. Dr. Garcia has received institutional research grants from Edwards Lifesciences, BSCI, Medtronic, and Abbott Vascular; has served as a consultant for Medtronic and BSCI; and has served as a proctor for Edwards Lifesciences. Dr. Kornowski and Dr. Orvin disclosed no relevant financial relationships.

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

Publications
Topics
Sections

COVID-19 patients with ST-segment elevation MI (STEMI) represent a population with unique demographic and clinical features resulting in a high risk for mortality, according to initial findings from the North American Cardiovascular COVID-19 Myocardial Infarction (NACMI) Registry.

Floaria Bicher/iStock/Getty Images Plus

“This is the largest registry of COVID-positive patients presenting with STEMI [and] the results clearly illustrate the challenges and uniqueness of this patient population that deserves prompt and special attention,” study cochair Timothy Henry, MD, president-elect of the Society for Cardiovascular Angiography & Interventions, said in a news release.

The NACMI registry is a collaborative effort between the SCAI, the American College of Cardiology Interventional Council, and the Canadian Association of Interventional Cardiology.

“The rapid development of this ongoing, critically important prospective registry reflects the strong and unique collaboration of all three societies. It was gratifying to be part of this process and hopefully the results will improve the care of our patients and stimulate further research,” Dr. Henry said in the news release.

The registry has enrolled 1,185 patients presenting with STEMI at 64 sites across the United States and Canada. Participants include 230 COVID-positive STEMI patients; 495 STEMI patients suspected but ultimately confirmed not to have COVID-19; and 460 age-and sex-matched control STEMI patients treated prior to the pandemic who are part of the Midwest STEMI Consortium.

The initial findings from the registry were published online in the Journal of the American College of Cardiology.
 

Atypical symptoms may explain high death rate

The primary outcome – a composite of in-hospital death, stroke, recurrent MI, or repeat unplanned revascularization – occurred in 36% of COVID-positive patients, compared with 13% of COVID-negative patients and 5% of control patients (P < .001 relative to controls). 

This difference was driven largely by a “very high” in-hospital death rate in COVID-positive patients, lead author Santiago Garcia, MD, Minneapolis Heart Institute Foundation, said in an interview.

The in-hospital death rate was 33% in COVID-positive patients, compared with 11% in COVID-negative patients and 4% in controls. Stroke also occurred more often in COVID-positive patients at 3% versus 2% in COVID-negative and 0% in controls.

These initial findings suggest that the combination of STEMI and COVID-19 infection “confers a poor prognosis, with one in three patients succumbing to the disease, even among patients selected for invasive angiography (28% mortality),” the investigators wrote.

The data also show that STEMI in COVID-positive patients disproportionately affects ethnic minorities (23% Hispanic and 24% Black) with diabetes, which was present in 46% of COVID-positive patients.

COVID-positive patients with STEMI are more likely to present with atypical symptoms such as dyspnea (54%), pulmonary infiltrates on chest x-ray (46%), and high-risk conditions such as cardiogenic shock (18%), “which may explain the high fatality rate,” Dr. Garcia said.

Despite these high-risk features, COVID-positive patients are less apt to undergo invasive angiography when compared with COVID-negative and control STEMI patients (78% vs. 96% vs. 100%).

The majority of patients (71%) who did under angiography received primary percutaneous coronary intervention (PPCI) with very small treatment delays (at 15 minutes) during the pandemic.

Another notable finding is that “many patients (23%) have ‘no culprit’ vessel and may represent different etiologies of ST-segment elevation including microemboli, myocarditis, Takotsubo cardiomyopathy,” Dr. Garcia said in an interview.

“In line with current guidelines, patients with suspected STEMI should be managed with PPCI, without delay while the safety of health care providers is ensured,” Ran Kornowski, MD, and Katia Orvin, MD, both with Rabin Medical Center, Petah Tikva, Israel, and Tel Aviv University, wrote in a linked editorial.  

“In this case, PPCI should be performed routinely, even if the patient is presumed to have COVID-19, because PPCI should not be postponed. Confirmation of SARS-CoV-2 infection should not delay urgent decision management concerning reperfusion strategy,” they advised.

Looking ahead, Garcia said plans for the registry include determining predictors of in-hospital mortality and studying demographic and treatment trends as the pandemic continues with more virulent strains of the virus.

Various subgroup analyses are also planned as well as an independent angiographic and electrocardiographic core lab analysis. A comparative analysis of data from the US and Canada is also planned.

This work was supported by an ACC Accreditation Grant, Saskatchewan Health Research Foundation, and grants from Medtronic and Abbott Vascular to SCAI. Dr. Garcia has received institutional research grants from Edwards Lifesciences, BSCI, Medtronic, and Abbott Vascular; has served as a consultant for Medtronic and BSCI; and has served as a proctor for Edwards Lifesciences. Dr. Kornowski and Dr. Orvin disclosed no relevant financial relationships.

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

COVID-19 patients with ST-segment elevation MI (STEMI) represent a population with unique demographic and clinical features resulting in a high risk for mortality, according to initial findings from the North American Cardiovascular COVID-19 Myocardial Infarction (NACMI) Registry.

Floaria Bicher/iStock/Getty Images Plus

“This is the largest registry of COVID-positive patients presenting with STEMI [and] the results clearly illustrate the challenges and uniqueness of this patient population that deserves prompt and special attention,” study cochair Timothy Henry, MD, president-elect of the Society for Cardiovascular Angiography & Interventions, said in a news release.

The NACMI registry is a collaborative effort between the SCAI, the American College of Cardiology Interventional Council, and the Canadian Association of Interventional Cardiology.

“The rapid development of this ongoing, critically important prospective registry reflects the strong and unique collaboration of all three societies. It was gratifying to be part of this process and hopefully the results will improve the care of our patients and stimulate further research,” Dr. Henry said in the news release.

The registry has enrolled 1,185 patients presenting with STEMI at 64 sites across the United States and Canada. Participants include 230 COVID-positive STEMI patients; 495 STEMI patients suspected but ultimately confirmed not to have COVID-19; and 460 age-and sex-matched control STEMI patients treated prior to the pandemic who are part of the Midwest STEMI Consortium.

The initial findings from the registry were published online in the Journal of the American College of Cardiology.
 

Atypical symptoms may explain high death rate

The primary outcome – a composite of in-hospital death, stroke, recurrent MI, or repeat unplanned revascularization – occurred in 36% of COVID-positive patients, compared with 13% of COVID-negative patients and 5% of control patients (P < .001 relative to controls). 

This difference was driven largely by a “very high” in-hospital death rate in COVID-positive patients, lead author Santiago Garcia, MD, Minneapolis Heart Institute Foundation, said in an interview.

The in-hospital death rate was 33% in COVID-positive patients, compared with 11% in COVID-negative patients and 4% in controls. Stroke also occurred more often in COVID-positive patients at 3% versus 2% in COVID-negative and 0% in controls.

These initial findings suggest that the combination of STEMI and COVID-19 infection “confers a poor prognosis, with one in three patients succumbing to the disease, even among patients selected for invasive angiography (28% mortality),” the investigators wrote.

The data also show that STEMI in COVID-positive patients disproportionately affects ethnic minorities (23% Hispanic and 24% Black) with diabetes, which was present in 46% of COVID-positive patients.

COVID-positive patients with STEMI are more likely to present with atypical symptoms such as dyspnea (54%), pulmonary infiltrates on chest x-ray (46%), and high-risk conditions such as cardiogenic shock (18%), “which may explain the high fatality rate,” Dr. Garcia said.

Despite these high-risk features, COVID-positive patients are less apt to undergo invasive angiography when compared with COVID-negative and control STEMI patients (78% vs. 96% vs. 100%).

The majority of patients (71%) who did under angiography received primary percutaneous coronary intervention (PPCI) with very small treatment delays (at 15 minutes) during the pandemic.

Another notable finding is that “many patients (23%) have ‘no culprit’ vessel and may represent different etiologies of ST-segment elevation including microemboli, myocarditis, Takotsubo cardiomyopathy,” Dr. Garcia said in an interview.

“In line with current guidelines, patients with suspected STEMI should be managed with PPCI, without delay while the safety of health care providers is ensured,” Ran Kornowski, MD, and Katia Orvin, MD, both with Rabin Medical Center, Petah Tikva, Israel, and Tel Aviv University, wrote in a linked editorial.  

“In this case, PPCI should be performed routinely, even if the patient is presumed to have COVID-19, because PPCI should not be postponed. Confirmation of SARS-CoV-2 infection should not delay urgent decision management concerning reperfusion strategy,” they advised.

Looking ahead, Garcia said plans for the registry include determining predictors of in-hospital mortality and studying demographic and treatment trends as the pandemic continues with more virulent strains of the virus.

Various subgroup analyses are also planned as well as an independent angiographic and electrocardiographic core lab analysis. A comparative analysis of data from the US and Canada is also planned.

This work was supported by an ACC Accreditation Grant, Saskatchewan Health Research Foundation, and grants from Medtronic and Abbott Vascular to SCAI. Dr. Garcia has received institutional research grants from Edwards Lifesciences, BSCI, Medtronic, and Abbott Vascular; has served as a consultant for Medtronic and BSCI; and has served as a proctor for Edwards Lifesciences. Dr. Kornowski and Dr. Orvin disclosed no relevant financial relationships.

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

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer
Reuters content
Disable Inline Native ads

Assessing the efficacy and safety of dapagliflozin in patients with HFrEF

Article Type
Changed

Background: Guideline-directed medical therapy (use of beta-blockers, ACE inhibitor/angiotensin receptor blockers, and mineralocorticoid antagonists) provides clear benefits on mortality and morbidity in patients with HFrEF. Dapagliflozin (Farxiga) belongs to a class of sodium-glucose transporter 2 (SGLT2) inhibitors that inhibits reabsorption of sodium and glucose in the kidney and treats type 2 diabetes. This new class of drugs is emerging as an effective tool in the management of HFrEF based on the recent publication of the primary results of the DAPA-HF trial (Study to Evaluate the Effect of Dapagliflozin on the Incidence of Worsening Heart Failure or Cardiovascular Death in Patients with Chronic Heart Failure). It demonstrated substantial benefits in terms of heart failure symptoms, hospitalizations, and mortality when added to triple therapy for patients with chronic HFrEF regardless of the presence of diabetes.

Dr. Ritu Garg


Study design: Randomized, controlled double-blind trials.

Setting: 410 participating institutions in 20 countries.

Synopsis: Men and women aged 18 years and older with HFrEF who had New York Heart Association (NYHA) functional class II or higher, and optimally treated with pharmacologic and device therapy for HF were randomized to receive dapagliflozin or placebo. A total of 4,744 patients, aged 22-94 years were enrolled in the study.
  • Dapagliflozin showed a clinically significant benefit on health status (symptoms, physical function, and quality of life). Improved health-related quality of life (as measured by the well-validated Kansas City Cardiomyopathy Questionnaire score) with dapagliflozin in comparison with placebo was sustained for more than 8 months.
  • Dapagliflozin reduced the risk of death and worsening heart failure and improved symptoms across the broad spectrum of ages studied in DAPA-HF. There was no significant imbalance in tolerability or safety events between dapagliflozin and placebo, even in elderly individuals.

Bottom line: Follow-up DAPA-HF studies further support the role of SGLT2 inhibitor dapagliflozin in improving mortality, reducing hospitalization, and improving the quality of life in patients with HFrEF and is considered a safe option across all age groups.

Citations: Kosiborod MN et al. Effects of dapagliflozin on symptoms, function, and quality of life in patients with heart failure and reduced ejection fraction: Results from the DAPA-HF trial. Circulation. 2020 Jan 14;141(2):90-9. Martinez FA et al. Efficacy and safety of dapagliflozin in heart failure with reduced ejection fraction according to age. Insights from DAPA-HF. Circulation. 2020 Jan 14;141:100-11.

Dr. Garg is assistant professor in the division of hospital medicine, Loyola University Medical Center, Maywood, Ill.

Publications
Topics
Sections

Background: Guideline-directed medical therapy (use of beta-blockers, ACE inhibitor/angiotensin receptor blockers, and mineralocorticoid antagonists) provides clear benefits on mortality and morbidity in patients with HFrEF. Dapagliflozin (Farxiga) belongs to a class of sodium-glucose transporter 2 (SGLT2) inhibitors that inhibits reabsorption of sodium and glucose in the kidney and treats type 2 diabetes. This new class of drugs is emerging as an effective tool in the management of HFrEF based on the recent publication of the primary results of the DAPA-HF trial (Study to Evaluate the Effect of Dapagliflozin on the Incidence of Worsening Heart Failure or Cardiovascular Death in Patients with Chronic Heart Failure). It demonstrated substantial benefits in terms of heart failure symptoms, hospitalizations, and mortality when added to triple therapy for patients with chronic HFrEF regardless of the presence of diabetes.

Dr. Ritu Garg


Study design: Randomized, controlled double-blind trials.

Setting: 410 participating institutions in 20 countries.

Synopsis: Men and women aged 18 years and older with HFrEF who had New York Heart Association (NYHA) functional class II or higher, and optimally treated with pharmacologic and device therapy for HF were randomized to receive dapagliflozin or placebo. A total of 4,744 patients, aged 22-94 years were enrolled in the study.
  • Dapagliflozin showed a clinically significant benefit on health status (symptoms, physical function, and quality of life). Improved health-related quality of life (as measured by the well-validated Kansas City Cardiomyopathy Questionnaire score) with dapagliflozin in comparison with placebo was sustained for more than 8 months.
  • Dapagliflozin reduced the risk of death and worsening heart failure and improved symptoms across the broad spectrum of ages studied in DAPA-HF. There was no significant imbalance in tolerability or safety events between dapagliflozin and placebo, even in elderly individuals.

Bottom line: Follow-up DAPA-HF studies further support the role of SGLT2 inhibitor dapagliflozin in improving mortality, reducing hospitalization, and improving the quality of life in patients with HFrEF and is considered a safe option across all age groups.

Citations: Kosiborod MN et al. Effects of dapagliflozin on symptoms, function, and quality of life in patients with heart failure and reduced ejection fraction: Results from the DAPA-HF trial. Circulation. 2020 Jan 14;141(2):90-9. Martinez FA et al. Efficacy and safety of dapagliflozin in heart failure with reduced ejection fraction according to age. Insights from DAPA-HF. Circulation. 2020 Jan 14;141:100-11.

Dr. Garg is assistant professor in the division of hospital medicine, Loyola University Medical Center, Maywood, Ill.

Background: Guideline-directed medical therapy (use of beta-blockers, ACE inhibitor/angiotensin receptor blockers, and mineralocorticoid antagonists) provides clear benefits on mortality and morbidity in patients with HFrEF. Dapagliflozin (Farxiga) belongs to a class of sodium-glucose transporter 2 (SGLT2) inhibitors that inhibits reabsorption of sodium and glucose in the kidney and treats type 2 diabetes. This new class of drugs is emerging as an effective tool in the management of HFrEF based on the recent publication of the primary results of the DAPA-HF trial (Study to Evaluate the Effect of Dapagliflozin on the Incidence of Worsening Heart Failure or Cardiovascular Death in Patients with Chronic Heart Failure). It demonstrated substantial benefits in terms of heart failure symptoms, hospitalizations, and mortality when added to triple therapy for patients with chronic HFrEF regardless of the presence of diabetes.

Dr. Ritu Garg


Study design: Randomized, controlled double-blind trials.

Setting: 410 participating institutions in 20 countries.

Synopsis: Men and women aged 18 years and older with HFrEF who had New York Heart Association (NYHA) functional class II or higher, and optimally treated with pharmacologic and device therapy for HF were randomized to receive dapagliflozin or placebo. A total of 4,744 patients, aged 22-94 years were enrolled in the study.
  • Dapagliflozin showed a clinically significant benefit on health status (symptoms, physical function, and quality of life). Improved health-related quality of life (as measured by the well-validated Kansas City Cardiomyopathy Questionnaire score) with dapagliflozin in comparison with placebo was sustained for more than 8 months.
  • Dapagliflozin reduced the risk of death and worsening heart failure and improved symptoms across the broad spectrum of ages studied in DAPA-HF. There was no significant imbalance in tolerability or safety events between dapagliflozin and placebo, even in elderly individuals.

Bottom line: Follow-up DAPA-HF studies further support the role of SGLT2 inhibitor dapagliflozin in improving mortality, reducing hospitalization, and improving the quality of life in patients with HFrEF and is considered a safe option across all age groups.

Citations: Kosiborod MN et al. Effects of dapagliflozin on symptoms, function, and quality of life in patients with heart failure and reduced ejection fraction: Results from the DAPA-HF trial. Circulation. 2020 Jan 14;141(2):90-9. Martinez FA et al. Efficacy and safety of dapagliflozin in heart failure with reduced ejection fraction according to age. Insights from DAPA-HF. Circulation. 2020 Jan 14;141:100-11.

Dr. Garg is assistant professor in the division of hospital medicine, Loyola University Medical Center, Maywood, Ill.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer
Reuters content
Disable Inline Native ads

AHA statement on obesity emphasizes abdominal fat, AFib

Article Type
Changed

An updated American Heart Association scientific statement on the role of obesity in cardiovascular disease provides the first new guidance in 15 years, drawing on evidence that’s emerged in that time to clarify the potential of newer drug therapies and interventions like bariatric surgery and lifestyle modifications to curtail cardiovascular disease risks.

Dr. Tiffany M. Powell-Wiley

“The timing of this information is important because the obesity epidemic contributes significantly to the global burden of cardiovascular disease and numerous chronic health conditions that also impact heart disease,” said Tiffany Powell-Wiley, MD, MPH, chair of the volunteer statement writing group.

“One of the big takeaways that I hope people get from the statement is really making it clear that obesity is a complex disease, and that it is multifactorial,” Dr. Powell-Wiley said in an interview. “There are not just biological reasons why individuals have obesity, but there are environmental, psychosocial, and really multilevel factors that contribute to the development and course of obesity.”

Most significantly, Dr. Powell-Wiley said, “we want to emphasize that we really want to have cardiologists think about and focus on abdominal obesity in particular.”

A metric for cardiovascular risk that seems to gain credibility in the statement is the relationship of waist circumference to height regardless of overall weight. “That is a very important finding that we can now really think of waist circumference as an important measure in our clinical practice,” said Dr. Powell-Wiley, chief of the Social Determinants of Obesity and Cardiovascular Risk Laboratory in the division of intramural research at the National Heart, Lung, and Blood Institute. “We want to get across to providers that this is something that should be measured and should be followed over time, based on data from the last 15 years that waist circumference and abdominal obesity are associated with higher cardiovascular risk regardless of body mass index.”

The statement provides potentially groundbreaking advice on atrial fibrillation as a consequence of weight, noted Dr. Powell-Wiley. “Up until recently, we haven’t really thought about weight management as a part of managing Afib [atrial fibrillation],” she said. “This statement highlights the need to think about weight management in addition to anticoagulation as part of the pieces for managing Afib.”
 

Evidence on interventions

The statement, published in Circulation, also dives into the evidence surrounding the varied interventions for managing weight.

American Heart Association

“The biggest area where there’s much more data is bariatric surgery,” said Dr. Powell-Wiley. “There’s clear evidence that bariatric surgery lowers cardio mortality and all-cause mortality for patients, but we’ve also seen data around lifestyle interventions, with the Look AHEAD trial, which showed that while there were improvements in CV [cardiovascular] risk factors, we didn’t see the reduction in CV mortality that we wanted to see.”

The statement noted that the Look AHEAD trial (for Action for Health in Diabetes) of people with type 2 diabetes failed to show a significant reduction in major adverse cardiac events or CV mortality after almost 10 years of an intensive weight-loss intervention. Dr. Powell-Wiley added that the result seemed to be related more to the lack of weight loss with lifestyle interventions when compared with bariatric surgery.

The statement also addressed the effectiveness of drug treatments for weight control in managing CV risk, and while the evidence supporting pharmacotherapy specifically for weight loss has been mixed, emerging treatments have shown promise, Dr. Powell-Wiley said. “I think we now have some bright spots with new therapies that have been developed for diabetes and heart failure, such as the SGLT2 inhibitors as well as the GLP-1 agonists, and how they can also appear to improve weight and likely will improve CV mortality in patients with obesity.”

The “obesity paradox,” which Dr. Powell-Wiley noted is “definitely a controversial topic,” is also addressed in the statement. “We try to explain what it is and what we know about it right now,” she said. “We know for instance that patients with obesity, particularly those who have class 1 obesity or patients who are overweight, seem to do better in the short term in relation to coronary artery disease and heart failure, but the reasons for that are not necessarily clear.”

The statement also provides evidence-based insights on the use of diagnostic tools, including stress echocardiography and cardiac MRI as well as coronary angiography, and the clinical significance of specific echocardiographic changes in obese patients.

The writing committee also identified areas that need future research. “It’s really important to emphasize what we learned about the complexity of obesity over this time period,” Dr. Powell-Wiley said. “But again, we don’t have all the answers; there’s a lot more work to be done to understand what type of lifestyle intervention might be most beneficial, especially with addressing abdominal obesity, and how these new therapeutics around heart failure and diabetes may be useful in patients with obesity.

Obesity in adolescents is another area that needs further research, Dr. Powell-Wiley said. “How do we prevent obesity in those populations when we know they’re at risk for so much as they get older? Once you have obesity it’s hard to change that trajectory.”

The scientific statement was prepared by the volunteer writing group on behalf of the AHA’s Council on Lifestyle and Cardiometabolic Health, the Council on Cardiovascular and Stroke Nursing, the Council on Clinical Cardiology, the Council on Epidemiology and Prevention, and the Stroke Council. Committee vice chair Paul Poirier, MD, PhD, reported financial relationships with Abbott, Amgen, AstraZeneca, Bausch Health, Bayer, Boehringer Ingelheim, Eli Lilly, Janssen, Novartis, Novo Nordisk, Sanofi, Servier, and HLS Therapeutics. One committee member disclosed a financial relationship with AstraZeneca. Dr. Powell-Wiley and the other committee members have no relationships to disclose.

Publications
Topics
Sections

An updated American Heart Association scientific statement on the role of obesity in cardiovascular disease provides the first new guidance in 15 years, drawing on evidence that’s emerged in that time to clarify the potential of newer drug therapies and interventions like bariatric surgery and lifestyle modifications to curtail cardiovascular disease risks.

Dr. Tiffany M. Powell-Wiley

“The timing of this information is important because the obesity epidemic contributes significantly to the global burden of cardiovascular disease and numerous chronic health conditions that also impact heart disease,” said Tiffany Powell-Wiley, MD, MPH, chair of the volunteer statement writing group.

“One of the big takeaways that I hope people get from the statement is really making it clear that obesity is a complex disease, and that it is multifactorial,” Dr. Powell-Wiley said in an interview. “There are not just biological reasons why individuals have obesity, but there are environmental, psychosocial, and really multilevel factors that contribute to the development and course of obesity.”

Most significantly, Dr. Powell-Wiley said, “we want to emphasize that we really want to have cardiologists think about and focus on abdominal obesity in particular.”

A metric for cardiovascular risk that seems to gain credibility in the statement is the relationship of waist circumference to height regardless of overall weight. “That is a very important finding that we can now really think of waist circumference as an important measure in our clinical practice,” said Dr. Powell-Wiley, chief of the Social Determinants of Obesity and Cardiovascular Risk Laboratory in the division of intramural research at the National Heart, Lung, and Blood Institute. “We want to get across to providers that this is something that should be measured and should be followed over time, based on data from the last 15 years that waist circumference and abdominal obesity are associated with higher cardiovascular risk regardless of body mass index.”

The statement provides potentially groundbreaking advice on atrial fibrillation as a consequence of weight, noted Dr. Powell-Wiley. “Up until recently, we haven’t really thought about weight management as a part of managing Afib [atrial fibrillation],” she said. “This statement highlights the need to think about weight management in addition to anticoagulation as part of the pieces for managing Afib.”
 

Evidence on interventions

The statement, published in Circulation, also dives into the evidence surrounding the varied interventions for managing weight.

American Heart Association

“The biggest area where there’s much more data is bariatric surgery,” said Dr. Powell-Wiley. “There’s clear evidence that bariatric surgery lowers cardio mortality and all-cause mortality for patients, but we’ve also seen data around lifestyle interventions, with the Look AHEAD trial, which showed that while there were improvements in CV [cardiovascular] risk factors, we didn’t see the reduction in CV mortality that we wanted to see.”

The statement noted that the Look AHEAD trial (for Action for Health in Diabetes) of people with type 2 diabetes failed to show a significant reduction in major adverse cardiac events or CV mortality after almost 10 years of an intensive weight-loss intervention. Dr. Powell-Wiley added that the result seemed to be related more to the lack of weight loss with lifestyle interventions when compared with bariatric surgery.

The statement also addressed the effectiveness of drug treatments for weight control in managing CV risk, and while the evidence supporting pharmacotherapy specifically for weight loss has been mixed, emerging treatments have shown promise, Dr. Powell-Wiley said. “I think we now have some bright spots with new therapies that have been developed for diabetes and heart failure, such as the SGLT2 inhibitors as well as the GLP-1 agonists, and how they can also appear to improve weight and likely will improve CV mortality in patients with obesity.”

The “obesity paradox,” which Dr. Powell-Wiley noted is “definitely a controversial topic,” is also addressed in the statement. “We try to explain what it is and what we know about it right now,” she said. “We know for instance that patients with obesity, particularly those who have class 1 obesity or patients who are overweight, seem to do better in the short term in relation to coronary artery disease and heart failure, but the reasons for that are not necessarily clear.”

The statement also provides evidence-based insights on the use of diagnostic tools, including stress echocardiography and cardiac MRI as well as coronary angiography, and the clinical significance of specific echocardiographic changes in obese patients.

The writing committee also identified areas that need future research. “It’s really important to emphasize what we learned about the complexity of obesity over this time period,” Dr. Powell-Wiley said. “But again, we don’t have all the answers; there’s a lot more work to be done to understand what type of lifestyle intervention might be most beneficial, especially with addressing abdominal obesity, and how these new therapeutics around heart failure and diabetes may be useful in patients with obesity.

Obesity in adolescents is another area that needs further research, Dr. Powell-Wiley said. “How do we prevent obesity in those populations when we know they’re at risk for so much as they get older? Once you have obesity it’s hard to change that trajectory.”

The scientific statement was prepared by the volunteer writing group on behalf of the AHA’s Council on Lifestyle and Cardiometabolic Health, the Council on Cardiovascular and Stroke Nursing, the Council on Clinical Cardiology, the Council on Epidemiology and Prevention, and the Stroke Council. Committee vice chair Paul Poirier, MD, PhD, reported financial relationships with Abbott, Amgen, AstraZeneca, Bausch Health, Bayer, Boehringer Ingelheim, Eli Lilly, Janssen, Novartis, Novo Nordisk, Sanofi, Servier, and HLS Therapeutics. One committee member disclosed a financial relationship with AstraZeneca. Dr. Powell-Wiley and the other committee members have no relationships to disclose.

An updated American Heart Association scientific statement on the role of obesity in cardiovascular disease provides the first new guidance in 15 years, drawing on evidence that’s emerged in that time to clarify the potential of newer drug therapies and interventions like bariatric surgery and lifestyle modifications to curtail cardiovascular disease risks.

Dr. Tiffany M. Powell-Wiley

“The timing of this information is important because the obesity epidemic contributes significantly to the global burden of cardiovascular disease and numerous chronic health conditions that also impact heart disease,” said Tiffany Powell-Wiley, MD, MPH, chair of the volunteer statement writing group.

“One of the big takeaways that I hope people get from the statement is really making it clear that obesity is a complex disease, and that it is multifactorial,” Dr. Powell-Wiley said in an interview. “There are not just biological reasons why individuals have obesity, but there are environmental, psychosocial, and really multilevel factors that contribute to the development and course of obesity.”

Most significantly, Dr. Powell-Wiley said, “we want to emphasize that we really want to have cardiologists think about and focus on abdominal obesity in particular.”

A metric for cardiovascular risk that seems to gain credibility in the statement is the relationship of waist circumference to height regardless of overall weight. “That is a very important finding that we can now really think of waist circumference as an important measure in our clinical practice,” said Dr. Powell-Wiley, chief of the Social Determinants of Obesity and Cardiovascular Risk Laboratory in the division of intramural research at the National Heart, Lung, and Blood Institute. “We want to get across to providers that this is something that should be measured and should be followed over time, based on data from the last 15 years that waist circumference and abdominal obesity are associated with higher cardiovascular risk regardless of body mass index.”

The statement provides potentially groundbreaking advice on atrial fibrillation as a consequence of weight, noted Dr. Powell-Wiley. “Up until recently, we haven’t really thought about weight management as a part of managing Afib [atrial fibrillation],” she said. “This statement highlights the need to think about weight management in addition to anticoagulation as part of the pieces for managing Afib.”
 

Evidence on interventions

The statement, published in Circulation, also dives into the evidence surrounding the varied interventions for managing weight.

American Heart Association

“The biggest area where there’s much more data is bariatric surgery,” said Dr. Powell-Wiley. “There’s clear evidence that bariatric surgery lowers cardio mortality and all-cause mortality for patients, but we’ve also seen data around lifestyle interventions, with the Look AHEAD trial, which showed that while there were improvements in CV [cardiovascular] risk factors, we didn’t see the reduction in CV mortality that we wanted to see.”

The statement noted that the Look AHEAD trial (for Action for Health in Diabetes) of people with type 2 diabetes failed to show a significant reduction in major adverse cardiac events or CV mortality after almost 10 years of an intensive weight-loss intervention. Dr. Powell-Wiley added that the result seemed to be related more to the lack of weight loss with lifestyle interventions when compared with bariatric surgery.

The statement also addressed the effectiveness of drug treatments for weight control in managing CV risk, and while the evidence supporting pharmacotherapy specifically for weight loss has been mixed, emerging treatments have shown promise, Dr. Powell-Wiley said. “I think we now have some bright spots with new therapies that have been developed for diabetes and heart failure, such as the SGLT2 inhibitors as well as the GLP-1 agonists, and how they can also appear to improve weight and likely will improve CV mortality in patients with obesity.”

The “obesity paradox,” which Dr. Powell-Wiley noted is “definitely a controversial topic,” is also addressed in the statement. “We try to explain what it is and what we know about it right now,” she said. “We know for instance that patients with obesity, particularly those who have class 1 obesity or patients who are overweight, seem to do better in the short term in relation to coronary artery disease and heart failure, but the reasons for that are not necessarily clear.”

The statement also provides evidence-based insights on the use of diagnostic tools, including stress echocardiography and cardiac MRI as well as coronary angiography, and the clinical significance of specific echocardiographic changes in obese patients.

The writing committee also identified areas that need future research. “It’s really important to emphasize what we learned about the complexity of obesity over this time period,” Dr. Powell-Wiley said. “But again, we don’t have all the answers; there’s a lot more work to be done to understand what type of lifestyle intervention might be most beneficial, especially with addressing abdominal obesity, and how these new therapeutics around heart failure and diabetes may be useful in patients with obesity.

Obesity in adolescents is another area that needs further research, Dr. Powell-Wiley said. “How do we prevent obesity in those populations when we know they’re at risk for so much as they get older? Once you have obesity it’s hard to change that trajectory.”

The scientific statement was prepared by the volunteer writing group on behalf of the AHA’s Council on Lifestyle and Cardiometabolic Health, the Council on Cardiovascular and Stroke Nursing, the Council on Clinical Cardiology, the Council on Epidemiology and Prevention, and the Stroke Council. Committee vice chair Paul Poirier, MD, PhD, reported financial relationships with Abbott, Amgen, AstraZeneca, Bausch Health, Bayer, Boehringer Ingelheim, Eli Lilly, Janssen, Novartis, Novo Nordisk, Sanofi, Servier, and HLS Therapeutics. One committee member disclosed a financial relationship with AstraZeneca. Dr. Powell-Wiley and the other committee members have no relationships to disclose.

Publications
Publications
Topics
Article Type
Sections
Article Source

FROM CIRCULATION

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer
Reuters content
Disable Inline Native ads

Cushing’s death rate ‘unacceptable,’ triple that of general population

Article Type
Changed

 

Excess mortality among people with endogenous Cushing’s syndrome (CS) has declined in the past 20 years yet remains three times higher than in the general population, new research finds.

Among more than 90,000 individuals with endogenous CS, the overall proportion of mortality – defined as the ratio of the number of deaths from CS divided by the total number of CS patients – was 0.05, and the standardized mortality rate was an “unacceptable” three times that of the general population, Padiporn Limumpornpetch, MD, reported on March 20 at ENDO 2021: The Endocrine Society Annual Meeting.

Excess deaths were higher among those with adrenal CS, compared with those with Cushing’s disease. The most common causes of death among those with CS were cardiovascular diseases, cerebrovascular accident, infection, and malignancy, noted Dr. Limumpornpetch, of Songkla University, Hat Yai, Thailand, who is also a PhD student at the University of Leeds, United Kingdom.

“While mortality has improved since 2000, it is still significantly compromised compared to the background population ... The causes of death highlight the need for aggressive management of cardiovascular risk, prevention of thromboembolism, infection control, and a normalized cortisol level,” she said.

Asked to comment, Maria Fleseriu, MD, told this news organization that the new data show “we are making improvements in the care of patients with CS and thus outcomes, but we are not there yet ... This meta-analysis highlights the whole spectrum of acute and life-threatening complications in CS and their high prevalence, even before disease diagnosis and after successful surgery.”

She noted that although she wasn’t surprised by the overall results, “the improvement over time was indeed lower than I expected. However, interestingly here, the risk of mortality in adrenal Cushing’s was unexpectedly high despite patients with adrenal cancer being excluded.”

Dr. Fleseriu, who is director of the Pituitary Center at Oregon Health and Science University, Portland, advised, “Management of hyperglycemia and diabetes, hypertension, hypokalemia, hyperlipidemia, and other cardiovascular risk factors is generally undertaken in accordance with standard of clinical care.”

“But we should focus more on optimizing more aggressively this care in addition to the specific Cushing’s treatment,” she stressed.

In addition, she noted, “Medical therapy for CS may be needed even prior to surgery in severe and/or prolonged hypercortisolism to decrease complications ... We definitely need a multidisciplinary approach to address complications and etiologic treatment as well as the reduced long-term quality of life in patients with CS.”

Largest study in scale and scope of Cushing’s syndrome mortality

Endogenous Cushing’s syndrome occurs when the body overproduces cortisol. The most common cause of the latter is a tumor of the pituitary gland (Cushing’s disease), but another cause is a usually benign tumor of the adrenal glands (adrenal Cushing’s syndrome). Surgery is the mainstay of initial treatment of Cushing’s syndrome. If an operation to remove the tumor fails to cause remission, medications are available.

Prior to this new meta-analysis, there had been limited data on mortality among patients with endogenous CS. Research has mostly been limited to single-cohort studies. A previous systematic review/meta-analysis comprised only seven articles with 780 patients. All the studies were conducted prior to 2012, and most were limited to Cushing’s disease.

“In 2021, we lacked a detailed understanding of patient outcomes and mortality because of the rarity of Cushing’s syndrome,” Dr. Limumpornpetch noted.

The current meta-analysis included 91 articles that reported mortality among patients with endogenous CS. There was a total of 19,181 patients from 92 study cohorts, including 49 studies on CD (n = 14,971), 24 studies on adrenal CS (n = 2304), and 19 studies that included both (n = 1906).

Among 21 studies that reported standardized mortality rate (SMR) data, including 13 CD studies (n = 2160) and seven on adrenal CS (n = 1531), the overall increase in mortality compared to the background population was a significant 3.00 (range, 1.15-7.84).

This SMR was higher among patients with adrenal Cushing’s syndrome (3.3) versus Cushing’s disease (2.8) (P = .003) and among patients who had active disease (5.7) versus those whose disease was in remission (2.3) (P < .001).

The SMR was also worse among patients with Cushing’s disease with larger tumors (macroadenomas), at 7.4, than among patients with very small tumors (microadenomas), at 1.9 (P = .004).

The proportion of death was 0.05 for CS overall, with 0.04 for CD and 0.02 for adrenal adenomas.

Compared to studies published prior to the year 2000, more recent studies seem to reflect advances in treatment and care. The overall proportion of death for all CS cohorts dropped from 0.10 to 0.03 (P < .001); for all CD cohorts, it dropped from 0.14 to 0.03; and for adrenal CS cohorts, it dropped from 0.09 to 0.03 (P = .04).

Causes of death were cardiovascular diseases (29.5% of cases), cerebrovascular accident (11.5%), infection (10.5%), and malignancy (10.1%). Less common causes of death were gastrointestinal bleeding and acute pancreatitis (3.7%), active CS (3.5%), adrenal insufficiency (2.5%), suicide (2.5%), and surgery (1.6%).

Overall, in the CS groups, the proportion of deaths within 30 days of surgery dropped from 0.04 prior to 2000 to 0.01 since (P = .07). For CD, the proportion dropped from 0.02 to 0.01 (P = .25).

 

 

Preventing perioperative mortality: Consider thromboprophylaxis

Dr. Fleseriu told this news organization that she believes hypercoagulability is “the least recognized complication with a big role in mortality.” Because most of the perioperative mortality is due to venous thromboembolism and infections, “thromboprophylaxis should be considered for CS patients with severe hypercortisolism and/or postoperatively, based on individual risk factors of thromboembolism and bleeding.”

Recently, Dr. Fleseriu’s group showed in a single retrospective study that the risk for arterial and venous thromboembolic events among patients with CS was approximately 20%. Many patients experienced more than one event. Risk was higher 30 to 60 days postoperatively.

The odds ratio of venous thromoboembolism among patients with CS was 18 times higher than in the normal population.

“Due to the additional thrombotic risk of surgery or any invasive procedure, anticoagulation prophylaxis should be at least considered in all patients with Cushing’s syndrome and balanced with individual bleeding risk,” Dr. Fleseriu advised.

A recent Pituitary Society workshop discussed the management of complications of CS at length; proceedings will be published soon, she noted.

Dr. Limumpornpetch commented, “We look forward to the day when our interdisciplinary approach to managing these challenging patients can deliver outcomes similar to the background population.”

Dr. Limumpornpetch has disclosed no relevant financial relationships. Dr. Fleseriu has been a scientific consultant to Recordati, Sparrow, and Strongbridge and has received grants (inst) from Novartis and Strongbridge.

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

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

 

Excess mortality among people with endogenous Cushing’s syndrome (CS) has declined in the past 20 years yet remains three times higher than in the general population, new research finds.

Among more than 90,000 individuals with endogenous CS, the overall proportion of mortality – defined as the ratio of the number of deaths from CS divided by the total number of CS patients – was 0.05, and the standardized mortality rate was an “unacceptable” three times that of the general population, Padiporn Limumpornpetch, MD, reported on March 20 at ENDO 2021: The Endocrine Society Annual Meeting.

Excess deaths were higher among those with adrenal CS, compared with those with Cushing’s disease. The most common causes of death among those with CS were cardiovascular diseases, cerebrovascular accident, infection, and malignancy, noted Dr. Limumpornpetch, of Songkla University, Hat Yai, Thailand, who is also a PhD student at the University of Leeds, United Kingdom.

“While mortality has improved since 2000, it is still significantly compromised compared to the background population ... The causes of death highlight the need for aggressive management of cardiovascular risk, prevention of thromboembolism, infection control, and a normalized cortisol level,” she said.

Asked to comment, Maria Fleseriu, MD, told this news organization that the new data show “we are making improvements in the care of patients with CS and thus outcomes, but we are not there yet ... This meta-analysis highlights the whole spectrum of acute and life-threatening complications in CS and their high prevalence, even before disease diagnosis and after successful surgery.”

She noted that although she wasn’t surprised by the overall results, “the improvement over time was indeed lower than I expected. However, interestingly here, the risk of mortality in adrenal Cushing’s was unexpectedly high despite patients with adrenal cancer being excluded.”

Dr. Fleseriu, who is director of the Pituitary Center at Oregon Health and Science University, Portland, advised, “Management of hyperglycemia and diabetes, hypertension, hypokalemia, hyperlipidemia, and other cardiovascular risk factors is generally undertaken in accordance with standard of clinical care.”

“But we should focus more on optimizing more aggressively this care in addition to the specific Cushing’s treatment,” she stressed.

In addition, she noted, “Medical therapy for CS may be needed even prior to surgery in severe and/or prolonged hypercortisolism to decrease complications ... We definitely need a multidisciplinary approach to address complications and etiologic treatment as well as the reduced long-term quality of life in patients with CS.”

Largest study in scale and scope of Cushing’s syndrome mortality

Endogenous Cushing’s syndrome occurs when the body overproduces cortisol. The most common cause of the latter is a tumor of the pituitary gland (Cushing’s disease), but another cause is a usually benign tumor of the adrenal glands (adrenal Cushing’s syndrome). Surgery is the mainstay of initial treatment of Cushing’s syndrome. If an operation to remove the tumor fails to cause remission, medications are available.

Prior to this new meta-analysis, there had been limited data on mortality among patients with endogenous CS. Research has mostly been limited to single-cohort studies. A previous systematic review/meta-analysis comprised only seven articles with 780 patients. All the studies were conducted prior to 2012, and most were limited to Cushing’s disease.

“In 2021, we lacked a detailed understanding of patient outcomes and mortality because of the rarity of Cushing’s syndrome,” Dr. Limumpornpetch noted.

The current meta-analysis included 91 articles that reported mortality among patients with endogenous CS. There was a total of 19,181 patients from 92 study cohorts, including 49 studies on CD (n = 14,971), 24 studies on adrenal CS (n = 2304), and 19 studies that included both (n = 1906).

Among 21 studies that reported standardized mortality rate (SMR) data, including 13 CD studies (n = 2160) and seven on adrenal CS (n = 1531), the overall increase in mortality compared to the background population was a significant 3.00 (range, 1.15-7.84).

This SMR was higher among patients with adrenal Cushing’s syndrome (3.3) versus Cushing’s disease (2.8) (P = .003) and among patients who had active disease (5.7) versus those whose disease was in remission (2.3) (P < .001).

The SMR was also worse among patients with Cushing’s disease with larger tumors (macroadenomas), at 7.4, than among patients with very small tumors (microadenomas), at 1.9 (P = .004).

The proportion of death was 0.05 for CS overall, with 0.04 for CD and 0.02 for adrenal adenomas.

Compared to studies published prior to the year 2000, more recent studies seem to reflect advances in treatment and care. The overall proportion of death for all CS cohorts dropped from 0.10 to 0.03 (P < .001); for all CD cohorts, it dropped from 0.14 to 0.03; and for adrenal CS cohorts, it dropped from 0.09 to 0.03 (P = .04).

Causes of death were cardiovascular diseases (29.5% of cases), cerebrovascular accident (11.5%), infection (10.5%), and malignancy (10.1%). Less common causes of death were gastrointestinal bleeding and acute pancreatitis (3.7%), active CS (3.5%), adrenal insufficiency (2.5%), suicide (2.5%), and surgery (1.6%).

Overall, in the CS groups, the proportion of deaths within 30 days of surgery dropped from 0.04 prior to 2000 to 0.01 since (P = .07). For CD, the proportion dropped from 0.02 to 0.01 (P = .25).

 

 

Preventing perioperative mortality: Consider thromboprophylaxis

Dr. Fleseriu told this news organization that she believes hypercoagulability is “the least recognized complication with a big role in mortality.” Because most of the perioperative mortality is due to venous thromboembolism and infections, “thromboprophylaxis should be considered for CS patients with severe hypercortisolism and/or postoperatively, based on individual risk factors of thromboembolism and bleeding.”

Recently, Dr. Fleseriu’s group showed in a single retrospective study that the risk for arterial and venous thromboembolic events among patients with CS was approximately 20%. Many patients experienced more than one event. Risk was higher 30 to 60 days postoperatively.

The odds ratio of venous thromoboembolism among patients with CS was 18 times higher than in the normal population.

“Due to the additional thrombotic risk of surgery or any invasive procedure, anticoagulation prophylaxis should be at least considered in all patients with Cushing’s syndrome and balanced with individual bleeding risk,” Dr. Fleseriu advised.

A recent Pituitary Society workshop discussed the management of complications of CS at length; proceedings will be published soon, she noted.

Dr. Limumpornpetch commented, “We look forward to the day when our interdisciplinary approach to managing these challenging patients can deliver outcomes similar to the background population.”

Dr. Limumpornpetch has disclosed no relevant financial relationships. Dr. Fleseriu has been a scientific consultant to Recordati, Sparrow, and Strongbridge and has received grants (inst) from Novartis and Strongbridge.

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

 

Excess mortality among people with endogenous Cushing’s syndrome (CS) has declined in the past 20 years yet remains three times higher than in the general population, new research finds.

Among more than 90,000 individuals with endogenous CS, the overall proportion of mortality – defined as the ratio of the number of deaths from CS divided by the total number of CS patients – was 0.05, and the standardized mortality rate was an “unacceptable” three times that of the general population, Padiporn Limumpornpetch, MD, reported on March 20 at ENDO 2021: The Endocrine Society Annual Meeting.

Excess deaths were higher among those with adrenal CS, compared with those with Cushing’s disease. The most common causes of death among those with CS were cardiovascular diseases, cerebrovascular accident, infection, and malignancy, noted Dr. Limumpornpetch, of Songkla University, Hat Yai, Thailand, who is also a PhD student at the University of Leeds, United Kingdom.

“While mortality has improved since 2000, it is still significantly compromised compared to the background population ... The causes of death highlight the need for aggressive management of cardiovascular risk, prevention of thromboembolism, infection control, and a normalized cortisol level,” she said.

Asked to comment, Maria Fleseriu, MD, told this news organization that the new data show “we are making improvements in the care of patients with CS and thus outcomes, but we are not there yet ... This meta-analysis highlights the whole spectrum of acute and life-threatening complications in CS and their high prevalence, even before disease diagnosis and after successful surgery.”

She noted that although she wasn’t surprised by the overall results, “the improvement over time was indeed lower than I expected. However, interestingly here, the risk of mortality in adrenal Cushing’s was unexpectedly high despite patients with adrenal cancer being excluded.”

Dr. Fleseriu, who is director of the Pituitary Center at Oregon Health and Science University, Portland, advised, “Management of hyperglycemia and diabetes, hypertension, hypokalemia, hyperlipidemia, and other cardiovascular risk factors is generally undertaken in accordance with standard of clinical care.”

“But we should focus more on optimizing more aggressively this care in addition to the specific Cushing’s treatment,” she stressed.

In addition, she noted, “Medical therapy for CS may be needed even prior to surgery in severe and/or prolonged hypercortisolism to decrease complications ... We definitely need a multidisciplinary approach to address complications and etiologic treatment as well as the reduced long-term quality of life in patients with CS.”

Largest study in scale and scope of Cushing’s syndrome mortality

Endogenous Cushing’s syndrome occurs when the body overproduces cortisol. The most common cause of the latter is a tumor of the pituitary gland (Cushing’s disease), but another cause is a usually benign tumor of the adrenal glands (adrenal Cushing’s syndrome). Surgery is the mainstay of initial treatment of Cushing’s syndrome. If an operation to remove the tumor fails to cause remission, medications are available.

Prior to this new meta-analysis, there had been limited data on mortality among patients with endogenous CS. Research has mostly been limited to single-cohort studies. A previous systematic review/meta-analysis comprised only seven articles with 780 patients. All the studies were conducted prior to 2012, and most were limited to Cushing’s disease.

“In 2021, we lacked a detailed understanding of patient outcomes and mortality because of the rarity of Cushing’s syndrome,” Dr. Limumpornpetch noted.

The current meta-analysis included 91 articles that reported mortality among patients with endogenous CS. There was a total of 19,181 patients from 92 study cohorts, including 49 studies on CD (n = 14,971), 24 studies on adrenal CS (n = 2304), and 19 studies that included both (n = 1906).

Among 21 studies that reported standardized mortality rate (SMR) data, including 13 CD studies (n = 2160) and seven on adrenal CS (n = 1531), the overall increase in mortality compared to the background population was a significant 3.00 (range, 1.15-7.84).

This SMR was higher among patients with adrenal Cushing’s syndrome (3.3) versus Cushing’s disease (2.8) (P = .003) and among patients who had active disease (5.7) versus those whose disease was in remission (2.3) (P < .001).

The SMR was also worse among patients with Cushing’s disease with larger tumors (macroadenomas), at 7.4, than among patients with very small tumors (microadenomas), at 1.9 (P = .004).

The proportion of death was 0.05 for CS overall, with 0.04 for CD and 0.02 for adrenal adenomas.

Compared to studies published prior to the year 2000, more recent studies seem to reflect advances in treatment and care. The overall proportion of death for all CS cohorts dropped from 0.10 to 0.03 (P < .001); for all CD cohorts, it dropped from 0.14 to 0.03; and for adrenal CS cohorts, it dropped from 0.09 to 0.03 (P = .04).

Causes of death were cardiovascular diseases (29.5% of cases), cerebrovascular accident (11.5%), infection (10.5%), and malignancy (10.1%). Less common causes of death were gastrointestinal bleeding and acute pancreatitis (3.7%), active CS (3.5%), adrenal insufficiency (2.5%), suicide (2.5%), and surgery (1.6%).

Overall, in the CS groups, the proportion of deaths within 30 days of surgery dropped from 0.04 prior to 2000 to 0.01 since (P = .07). For CD, the proportion dropped from 0.02 to 0.01 (P = .25).

 

 

Preventing perioperative mortality: Consider thromboprophylaxis

Dr. Fleseriu told this news organization that she believes hypercoagulability is “the least recognized complication with a big role in mortality.” Because most of the perioperative mortality is due to venous thromboembolism and infections, “thromboprophylaxis should be considered for CS patients with severe hypercortisolism and/or postoperatively, based on individual risk factors of thromboembolism and bleeding.”

Recently, Dr. Fleseriu’s group showed in a single retrospective study that the risk for arterial and venous thromboembolic events among patients with CS was approximately 20%. Many patients experienced more than one event. Risk was higher 30 to 60 days postoperatively.

The odds ratio of venous thromoboembolism among patients with CS was 18 times higher than in the normal population.

“Due to the additional thrombotic risk of surgery or any invasive procedure, anticoagulation prophylaxis should be at least considered in all patients with Cushing’s syndrome and balanced with individual bleeding risk,” Dr. Fleseriu advised.

A recent Pituitary Society workshop discussed the management of complications of CS at length; proceedings will be published soon, she noted.

Dr. Limumpornpetch commented, “We look forward to the day when our interdisciplinary approach to managing these challenging patients can deliver outcomes similar to the background population.”

Dr. Limumpornpetch has disclosed no relevant financial relationships. Dr. Fleseriu has been a scientific consultant to Recordati, Sparrow, and Strongbridge and has received grants (inst) from Novartis and Strongbridge.

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

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer
Reuters content
Disable Inline Native ads

PTSD linked to ischemic heart disease

Article Type
Changed

A study using data from Veterans Health Administration (VHA) electronic medical records shows a significant association between posttraumatic stress disorder (PTSD) among female veterans and an increased risk for incident ischemic heart disease (IHD).

The increased risk for IHD was highest among women younger than 40 with PTSD, and among racial and ethnic minorities.

“These women have been emerging as important targets for cardiovascular prevention, and our study suggests that PTSD may be an important psychosocial risk factor for IHD in these individuals,” wrote the researchers, led by Ramin Ebrahimi, MD, department of medicine, cardiology section, Veterans Affairs Greater Los Angeles Health Care System. “With the number of women veterans growing, it is critical to appreciate the health care needs of this relatively young and diverse patient population.”

The study results also have “important implications for earlier and more aggressive IHD risk assessment, monitoring and management in vulnerable women veterans,” they added. “Indeed, our findings support recent calls for cardiovascular risk screening in younger individuals and for the need to harness a broad range of clinicians who routinely treat younger women to maximize prevention efforts.”

The article was published online in JAMA Cardiology on March 17.
 

Increasing number of VHA users

“As an interventional cardiologist and the director of the cardiac catheterization laboratory, I noticed a significant number of the patients referred to the cath lab carried a diagnosis of posttraumatic stress disorder,” Dr. Ebrahimi said in an interview. “This intrigued me and started my journey into trying to understand how psychiatric disorders in general, and PTSD, may impact/interact with cardiovascular disorders,” he added.

The number of female veterans in the military has been increasing, and they now make up about 10% of the 20 million American veterans; that number is projected to exceed 2.2 million in the next 20 years, the authors wrote. Female veterans are also the fastest growing group of users of the VHA, they added.

IHD is the leading cause of death in women in the United States, despite the advancements in prevention and treatment. Although women are twice as likely to develop PTSD as are men, and it is even more likely in female veterans, much of the research has predominately been on male veterans, the authors wrote.

For this retrospective study, which used data from the VHA Corporate Data Warehouse, the authors examined a cohort of female veterans who were 18 years or older who had used the VHA health care system between Jan. 1, 2000, and Dec. 31, 2017.

Of the 828,997 female veterans, 151,030 had PTSD. Women excluded from the study were those who did not have any clinical encounters after their index visit, participants who had a diagnosis of IHD at or before the index visit, and those with incident IHD within 90 days of the index visit, allowing time between a PTSD diagnosis and IHD.

Propensity score matching on age at index visit, the number of previous visits, and the presence of traditional and female-specific cardiovascular risk factors, as well as mental and physical health conditions, was conducted to identify female veterans ever diagnosed with PTSD, who were matched in a 1:2 ratio to those never diagnosed with PTSD. In all, 132,923 women with PTSD and 265,846 women without PTSD were included, and data were analyzed for the period of Oct. 1, 2018, to Oct. 30, 2020.

IHD was defined as new-onset coronary artery disease, angina, or myocardial infarction–based ICD-9 and ICD-10 diagnostic codes. Age, race, and ethnicity were self-reported.

The analytic sample consisted of relatively young female veterans (mean [SD] age at baseline, 40.1 [12.2] years) of various races (White, 57.6%; Black, 29.8%) and ethnicities, the authors reported.

Of the 9,940 women who experienced incident IHD during follow-up, 5,559 did not have  PTSD (2.1% of the overall population examined) and 4,381 had PTSD (3.3%). PTSD was significantly associated with an increased risk for IHD. Over the median follow-up of 4.9 years, female veterans with PTSD had a 44% higher rate of developing incident IHD compared with the female veterans without PTSD (hazard ratio [HR], 1.44; 95% confidence interval [CI], 1.38-1.50).

In addition, those with PTSD who developed IHD were younger at diagnosis (mean [SD] age, 55.5 [9.7]) than were patients without PTSD (mean [SD] age, 57.8 [10.7]). Effect sizes were largest in the group younger than 40 years (HR, 1.72; 95% CI, 1.55-1.90) and decreased for older participants (HR for those ≥60 years, 1.24; 95% CI, 1.12-1.38)

The authors found a 49% to 66% increase in risk for IHD associated with PTSD in Black women (HR, 1.49; 95% CI, 1.38-1.62) and those identified as non-White and non-Black (HR, 1.66; 95%, 1.33-2.08).

Women of all ethnic groups with PTSD were at higher risk of developing IHD, but this was especially true for Hispanic/Latina women (HR, 1.50; 95% CI 1.22-1.84), they noted.

The authors reported some limitations to their findings. The analytic sample could result in a lower ascertainment of certain conditions, such as psychiatric disorders, they wrote. Substance disorders were low in this study, possibly because of the younger age of female veterans in the sample. Because this study used VHA electronic medical records data, medical care outside of the VHA that was not paid for by the VHA could not be considered.

In addition, although this study used a large sample of female veterans, the findings cannot be generalized to female veterans outside of the VHA system, nonveteran women, or men, the researchers wrote.


 

 

 

A call to action

In an accompanying comment, Beth E. Cohen, MD, of the University of California, San Francisco, and the San Francisco Veterans Affairs Health Care System, points out that the physical implications for psychosocial conditions, including depression and PTSD, have been recognized for quite some time. For example, results of the INTERHEART case-control study of 30,000 people showed stress, depression, and stressful life events accounted for one-third the population-attributable risk for myocardial infarction.

As was also noted by Dr. Ebrahimi and colleagues, much of the current research has been on male veterans, yet types of trauma differ among genders; women experience higher rates of military sexual trauma but lower rates of combat trauma, Dr. Cohen wrote. The PTSD symptoms, trajectory, and biological effects can differ for women and men, as can the pathogenesis, presentation, and outcomes of cardiovascular disease (CVD).

These findings, she said, “are an important extension of the prior literature and represent the largest study in female veterans to date. Although methods differ across studies, the magnitude of risk associated with PTSD was consistent with that found in prior studies of male veterans and nonveteran samples.”

The assessment of age-specific risk is also a strength of the study, “and has implications for clinical practice, because PTSD-associated risk was greatest in a younger group in whom CVD may be overlooked.”

Dr. Cohen addressed the limitations outlined by the authors, including ascertainment bias, severity of PTSD symptoms, and their chronicity, but added that “even in the context of these limitations, this study illustrates the importance of PTSD to the health of women veterans and the additional work needed to reduce their CVD risk.”

Clinical questions remain, she added. Screens for PTSD are widely used in the VHA, yet no studies have examined whether screening or early detection decrease CVD risk. In addition, no evidence suggests that screening for or treatment of PTSD improves cardiovascular outcomes.

“Given the challenges of answering these questions in observational studies, it will be important to incorporate measures of CVD risk and outcomes in trials of behavioral and medical therapies for patients with PTSD,” she wrote.

She added that collaborations among multidisciplinary patient care teams will be important. “The findings of this study represent a call to action for this important work to understand the cardiovascular effects of PTSD and improve the health and well-being of women veterans,” Dr. Cohen concluded.

This research was supported by Investigator-Initiated Research Award from the Department of Defense U.S. Army Medical Research and Material Command Congressionally Directed Medical Research Programs (Dr. Ebrahimi) and in part by grants from the VA Informatics and Computing Infrastructure and the Offices of Research and Development at the Northport, Durham, and Greater Los Angeles Veterans Affairs medical centers. Dr. Ebrahimi reported receiving grants from the Department of Defense during the conduct of the study. Disclosures for other authors are available in the paper. Dr. Cohen reports no disclosures.
 

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

Publications
Topics
Sections

A study using data from Veterans Health Administration (VHA) electronic medical records shows a significant association between posttraumatic stress disorder (PTSD) among female veterans and an increased risk for incident ischemic heart disease (IHD).

The increased risk for IHD was highest among women younger than 40 with PTSD, and among racial and ethnic minorities.

“These women have been emerging as important targets for cardiovascular prevention, and our study suggests that PTSD may be an important psychosocial risk factor for IHD in these individuals,” wrote the researchers, led by Ramin Ebrahimi, MD, department of medicine, cardiology section, Veterans Affairs Greater Los Angeles Health Care System. “With the number of women veterans growing, it is critical to appreciate the health care needs of this relatively young and diverse patient population.”

The study results also have “important implications for earlier and more aggressive IHD risk assessment, monitoring and management in vulnerable women veterans,” they added. “Indeed, our findings support recent calls for cardiovascular risk screening in younger individuals and for the need to harness a broad range of clinicians who routinely treat younger women to maximize prevention efforts.”

The article was published online in JAMA Cardiology on March 17.
 

Increasing number of VHA users

“As an interventional cardiologist and the director of the cardiac catheterization laboratory, I noticed a significant number of the patients referred to the cath lab carried a diagnosis of posttraumatic stress disorder,” Dr. Ebrahimi said in an interview. “This intrigued me and started my journey into trying to understand how psychiatric disorders in general, and PTSD, may impact/interact with cardiovascular disorders,” he added.

The number of female veterans in the military has been increasing, and they now make up about 10% of the 20 million American veterans; that number is projected to exceed 2.2 million in the next 20 years, the authors wrote. Female veterans are also the fastest growing group of users of the VHA, they added.

IHD is the leading cause of death in women in the United States, despite the advancements in prevention and treatment. Although women are twice as likely to develop PTSD as are men, and it is even more likely in female veterans, much of the research has predominately been on male veterans, the authors wrote.

For this retrospective study, which used data from the VHA Corporate Data Warehouse, the authors examined a cohort of female veterans who were 18 years or older who had used the VHA health care system between Jan. 1, 2000, and Dec. 31, 2017.

Of the 828,997 female veterans, 151,030 had PTSD. Women excluded from the study were those who did not have any clinical encounters after their index visit, participants who had a diagnosis of IHD at or before the index visit, and those with incident IHD within 90 days of the index visit, allowing time between a PTSD diagnosis and IHD.

Propensity score matching on age at index visit, the number of previous visits, and the presence of traditional and female-specific cardiovascular risk factors, as well as mental and physical health conditions, was conducted to identify female veterans ever diagnosed with PTSD, who were matched in a 1:2 ratio to those never diagnosed with PTSD. In all, 132,923 women with PTSD and 265,846 women without PTSD were included, and data were analyzed for the period of Oct. 1, 2018, to Oct. 30, 2020.

IHD was defined as new-onset coronary artery disease, angina, or myocardial infarction–based ICD-9 and ICD-10 diagnostic codes. Age, race, and ethnicity were self-reported.

The analytic sample consisted of relatively young female veterans (mean [SD] age at baseline, 40.1 [12.2] years) of various races (White, 57.6%; Black, 29.8%) and ethnicities, the authors reported.

Of the 9,940 women who experienced incident IHD during follow-up, 5,559 did not have  PTSD (2.1% of the overall population examined) and 4,381 had PTSD (3.3%). PTSD was significantly associated with an increased risk for IHD. Over the median follow-up of 4.9 years, female veterans with PTSD had a 44% higher rate of developing incident IHD compared with the female veterans without PTSD (hazard ratio [HR], 1.44; 95% confidence interval [CI], 1.38-1.50).

In addition, those with PTSD who developed IHD were younger at diagnosis (mean [SD] age, 55.5 [9.7]) than were patients without PTSD (mean [SD] age, 57.8 [10.7]). Effect sizes were largest in the group younger than 40 years (HR, 1.72; 95% CI, 1.55-1.90) and decreased for older participants (HR for those ≥60 years, 1.24; 95% CI, 1.12-1.38)

The authors found a 49% to 66% increase in risk for IHD associated with PTSD in Black women (HR, 1.49; 95% CI, 1.38-1.62) and those identified as non-White and non-Black (HR, 1.66; 95%, 1.33-2.08).

Women of all ethnic groups with PTSD were at higher risk of developing IHD, but this was especially true for Hispanic/Latina women (HR, 1.50; 95% CI 1.22-1.84), they noted.

The authors reported some limitations to their findings. The analytic sample could result in a lower ascertainment of certain conditions, such as psychiatric disorders, they wrote. Substance disorders were low in this study, possibly because of the younger age of female veterans in the sample. Because this study used VHA electronic medical records data, medical care outside of the VHA that was not paid for by the VHA could not be considered.

In addition, although this study used a large sample of female veterans, the findings cannot be generalized to female veterans outside of the VHA system, nonveteran women, or men, the researchers wrote.


 

 

 

A call to action

In an accompanying comment, Beth E. Cohen, MD, of the University of California, San Francisco, and the San Francisco Veterans Affairs Health Care System, points out that the physical implications for psychosocial conditions, including depression and PTSD, have been recognized for quite some time. For example, results of the INTERHEART case-control study of 30,000 people showed stress, depression, and stressful life events accounted for one-third the population-attributable risk for myocardial infarction.

As was also noted by Dr. Ebrahimi and colleagues, much of the current research has been on male veterans, yet types of trauma differ among genders; women experience higher rates of military sexual trauma but lower rates of combat trauma, Dr. Cohen wrote. The PTSD symptoms, trajectory, and biological effects can differ for women and men, as can the pathogenesis, presentation, and outcomes of cardiovascular disease (CVD).

These findings, she said, “are an important extension of the prior literature and represent the largest study in female veterans to date. Although methods differ across studies, the magnitude of risk associated with PTSD was consistent with that found in prior studies of male veterans and nonveteran samples.”

The assessment of age-specific risk is also a strength of the study, “and has implications for clinical practice, because PTSD-associated risk was greatest in a younger group in whom CVD may be overlooked.”

Dr. Cohen addressed the limitations outlined by the authors, including ascertainment bias, severity of PTSD symptoms, and their chronicity, but added that “even in the context of these limitations, this study illustrates the importance of PTSD to the health of women veterans and the additional work needed to reduce their CVD risk.”

Clinical questions remain, she added. Screens for PTSD are widely used in the VHA, yet no studies have examined whether screening or early detection decrease CVD risk. In addition, no evidence suggests that screening for or treatment of PTSD improves cardiovascular outcomes.

“Given the challenges of answering these questions in observational studies, it will be important to incorporate measures of CVD risk and outcomes in trials of behavioral and medical therapies for patients with PTSD,” she wrote.

She added that collaborations among multidisciplinary patient care teams will be important. “The findings of this study represent a call to action for this important work to understand the cardiovascular effects of PTSD and improve the health and well-being of women veterans,” Dr. Cohen concluded.

This research was supported by Investigator-Initiated Research Award from the Department of Defense U.S. Army Medical Research and Material Command Congressionally Directed Medical Research Programs (Dr. Ebrahimi) and in part by grants from the VA Informatics and Computing Infrastructure and the Offices of Research and Development at the Northport, Durham, and Greater Los Angeles Veterans Affairs medical centers. Dr. Ebrahimi reported receiving grants from the Department of Defense during the conduct of the study. Disclosures for other authors are available in the paper. Dr. Cohen reports no disclosures.
 

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

A study using data from Veterans Health Administration (VHA) electronic medical records shows a significant association between posttraumatic stress disorder (PTSD) among female veterans and an increased risk for incident ischemic heart disease (IHD).

The increased risk for IHD was highest among women younger than 40 with PTSD, and among racial and ethnic minorities.

“These women have been emerging as important targets for cardiovascular prevention, and our study suggests that PTSD may be an important psychosocial risk factor for IHD in these individuals,” wrote the researchers, led by Ramin Ebrahimi, MD, department of medicine, cardiology section, Veterans Affairs Greater Los Angeles Health Care System. “With the number of women veterans growing, it is critical to appreciate the health care needs of this relatively young and diverse patient population.”

The study results also have “important implications for earlier and more aggressive IHD risk assessment, monitoring and management in vulnerable women veterans,” they added. “Indeed, our findings support recent calls for cardiovascular risk screening in younger individuals and for the need to harness a broad range of clinicians who routinely treat younger women to maximize prevention efforts.”

The article was published online in JAMA Cardiology on March 17.
 

Increasing number of VHA users

“As an interventional cardiologist and the director of the cardiac catheterization laboratory, I noticed a significant number of the patients referred to the cath lab carried a diagnosis of posttraumatic stress disorder,” Dr. Ebrahimi said in an interview. “This intrigued me and started my journey into trying to understand how psychiatric disorders in general, and PTSD, may impact/interact with cardiovascular disorders,” he added.

The number of female veterans in the military has been increasing, and they now make up about 10% of the 20 million American veterans; that number is projected to exceed 2.2 million in the next 20 years, the authors wrote. Female veterans are also the fastest growing group of users of the VHA, they added.

IHD is the leading cause of death in women in the United States, despite the advancements in prevention and treatment. Although women are twice as likely to develop PTSD as are men, and it is even more likely in female veterans, much of the research has predominately been on male veterans, the authors wrote.

For this retrospective study, which used data from the VHA Corporate Data Warehouse, the authors examined a cohort of female veterans who were 18 years or older who had used the VHA health care system between Jan. 1, 2000, and Dec. 31, 2017.

Of the 828,997 female veterans, 151,030 had PTSD. Women excluded from the study were those who did not have any clinical encounters after their index visit, participants who had a diagnosis of IHD at or before the index visit, and those with incident IHD within 90 days of the index visit, allowing time between a PTSD diagnosis and IHD.

Propensity score matching on age at index visit, the number of previous visits, and the presence of traditional and female-specific cardiovascular risk factors, as well as mental and physical health conditions, was conducted to identify female veterans ever diagnosed with PTSD, who were matched in a 1:2 ratio to those never diagnosed with PTSD. In all, 132,923 women with PTSD and 265,846 women without PTSD were included, and data were analyzed for the period of Oct. 1, 2018, to Oct. 30, 2020.

IHD was defined as new-onset coronary artery disease, angina, or myocardial infarction–based ICD-9 and ICD-10 diagnostic codes. Age, race, and ethnicity were self-reported.

The analytic sample consisted of relatively young female veterans (mean [SD] age at baseline, 40.1 [12.2] years) of various races (White, 57.6%; Black, 29.8%) and ethnicities, the authors reported.

Of the 9,940 women who experienced incident IHD during follow-up, 5,559 did not have  PTSD (2.1% of the overall population examined) and 4,381 had PTSD (3.3%). PTSD was significantly associated with an increased risk for IHD. Over the median follow-up of 4.9 years, female veterans with PTSD had a 44% higher rate of developing incident IHD compared with the female veterans without PTSD (hazard ratio [HR], 1.44; 95% confidence interval [CI], 1.38-1.50).

In addition, those with PTSD who developed IHD were younger at diagnosis (mean [SD] age, 55.5 [9.7]) than were patients without PTSD (mean [SD] age, 57.8 [10.7]). Effect sizes were largest in the group younger than 40 years (HR, 1.72; 95% CI, 1.55-1.90) and decreased for older participants (HR for those ≥60 years, 1.24; 95% CI, 1.12-1.38)

The authors found a 49% to 66% increase in risk for IHD associated with PTSD in Black women (HR, 1.49; 95% CI, 1.38-1.62) and those identified as non-White and non-Black (HR, 1.66; 95%, 1.33-2.08).

Women of all ethnic groups with PTSD were at higher risk of developing IHD, but this was especially true for Hispanic/Latina women (HR, 1.50; 95% CI 1.22-1.84), they noted.

The authors reported some limitations to their findings. The analytic sample could result in a lower ascertainment of certain conditions, such as psychiatric disorders, they wrote. Substance disorders were low in this study, possibly because of the younger age of female veterans in the sample. Because this study used VHA electronic medical records data, medical care outside of the VHA that was not paid for by the VHA could not be considered.

In addition, although this study used a large sample of female veterans, the findings cannot be generalized to female veterans outside of the VHA system, nonveteran women, or men, the researchers wrote.


 

 

 

A call to action

In an accompanying comment, Beth E. Cohen, MD, of the University of California, San Francisco, and the San Francisco Veterans Affairs Health Care System, points out that the physical implications for psychosocial conditions, including depression and PTSD, have been recognized for quite some time. For example, results of the INTERHEART case-control study of 30,000 people showed stress, depression, and stressful life events accounted for one-third the population-attributable risk for myocardial infarction.

As was also noted by Dr. Ebrahimi and colleagues, much of the current research has been on male veterans, yet types of trauma differ among genders; women experience higher rates of military sexual trauma but lower rates of combat trauma, Dr. Cohen wrote. The PTSD symptoms, trajectory, and biological effects can differ for women and men, as can the pathogenesis, presentation, and outcomes of cardiovascular disease (CVD).

These findings, she said, “are an important extension of the prior literature and represent the largest study in female veterans to date. Although methods differ across studies, the magnitude of risk associated with PTSD was consistent with that found in prior studies of male veterans and nonveteran samples.”

The assessment of age-specific risk is also a strength of the study, “and has implications for clinical practice, because PTSD-associated risk was greatest in a younger group in whom CVD may be overlooked.”

Dr. Cohen addressed the limitations outlined by the authors, including ascertainment bias, severity of PTSD symptoms, and their chronicity, but added that “even in the context of these limitations, this study illustrates the importance of PTSD to the health of women veterans and the additional work needed to reduce their CVD risk.”

Clinical questions remain, she added. Screens for PTSD are widely used in the VHA, yet no studies have examined whether screening or early detection decrease CVD risk. In addition, no evidence suggests that screening for or treatment of PTSD improves cardiovascular outcomes.

“Given the challenges of answering these questions in observational studies, it will be important to incorporate measures of CVD risk and outcomes in trials of behavioral and medical therapies for patients with PTSD,” she wrote.

She added that collaborations among multidisciplinary patient care teams will be important. “The findings of this study represent a call to action for this important work to understand the cardiovascular effects of PTSD and improve the health and well-being of women veterans,” Dr. Cohen concluded.

This research was supported by Investigator-Initiated Research Award from the Department of Defense U.S. Army Medical Research and Material Command Congressionally Directed Medical Research Programs (Dr. Ebrahimi) and in part by grants from the VA Informatics and Computing Infrastructure and the Offices of Research and Development at the Northport, Durham, and Greater Los Angeles Veterans Affairs medical centers. Dr. Ebrahimi reported receiving grants from the Department of Defense during the conduct of the study. Disclosures for other authors are available in the paper. Dr. Cohen reports no disclosures.
 

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

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer
Reuters content
Disable Inline Native ads