Cardiology

The question may seem simple: Could paying for weight loss medications — especially the pricey glucagon-like peptide 1 receptor agonists (GLP-1s), tirzepatide (Zepbound) and semaglutide (Wegovy) — be more cost-effective than paying for obesity care and the complications of obesity, such as cardiovascular disease and diabetes?

It’s a question that’s getting an increased amount of attention.

And for good reason — more than two in five US adults have obesity, according to the Centers for Disease Control and Prevention, and costs to treat obesity, in 2019 dollars, approached $173 billion, including productivity losses. Adults with obesity have annual healthcare costs of $1861 more than those at healthier weights.

Among recent developments:

• A proposed new rule, announced on November 26 by the Biden administration, expands coverage of anti-obesity medication for Americans who have Medicare and Medicaid. If it takes effect, an estimated 3.4 million Medicare recipients and about 4 million adult Medicaid enrollees could get access to the medications.
• As Medicare coverage goes, private insurers often follow. Observers predict that if the Centers for Medicare & Medicaid Services (CMS) covers anti-obesity drugs, more private employers may soon do the same. Recently, however, some private plans have done the opposite and dropped coverage of the pricey GLP-1s, which can cost $1000 a month or more out-of-pocket, citing excess costs for their company.
• Among the analyses about the value of weight loss on healthcare cost savings is a report published on December 5 in JAMA Network Open. Emory University experts looked at privately insured adults and adult Medicare beneficiaries with a body mass index (BMI) of ≥ 25 (classified as overweight). The conclusion: Projected annual savings from weight loss among US adults with obesity were substantial for both employee-based insurance and Medicare recipients.
• Besides helping obesity and obesity-related conditions, access to GLP-1s could have a favorable effect on productivity, others claim. That’s one focus of a 5-year partnership between the University of Manchester in England, and Eli Lilly and Company. Called SURMOUNT-REAL UK, the study will evaluate the effectiveness of tirzepatide in weight loss, diabetes prevention, and prevention of obesity-related complications in adults with obesity. It also aims to look at changes in health-related quality of life with weight loss and with changes in employment status and sick days.

CMS Proposal

In a statement announcing the proposal for Medicare and Medicaid to offer weight loss drugs, the White House noted that “tens of millions of Americans struggle with obesity” but that currently Medicare only covers the anti-obesity medications for certain conditions such as diabetes. The new proposal would expand that access to those with obesity. As of August, just 13 states cover GLP-1s in Medicaid programs, and North Carolina was the latest to do so.

Organizations advocating for health equity and recognition that obesity is a chronic disease came out in strong support of the proposal.

Kenneth E. Thorpe, PhD, a health policy expert at Emory University in Atlanta, who coauthored the recent analysis finding that weight loss offsets healthcare costs on an individual basis, told this news organization: “If finalized, this broad new coverage [by Medicare and Medicaid] would have a profound impact on the ability of Americans to access these novel medications that could significantly reduce obesity-related healthcare spending and improve overall health.”

The proposal “is modernizing the coverage of Medicare and Medicaid for obesity treatment,” agreed John Cawley, PhD, professor of economics and public policy at Cornell University in Ithaca, New York, who has researched the direct medical costs of obesity in the United States. “In this HHS rule, they talk about the scientific and medical consensus that having obesity is a chronic condition.”

The proposal requires a 60-day comment period that ends January 27, 2025, taking the timeline into the beginning of the Trump administration. Cawley and others pointed out that Trump’s pick for Health and Human Services Secretary, Robert F. Kennedy Jr, has been an outspoken opponent of the anti-obesity medicines, suggesting instead that Americans simply eat better.

 

Expert Analyses: Emory, Cornell, Southern California

So would paying for the pricey GLP-1s be smart in the long term? Analyses don’t agree.

Weight loss among those with obesity produces healthcare cost savings, said Thorpe and Peter Joski, MSPH, an associate research professor at Emory University. The two compared annual healthcare spending among privately insured adults and adult Medicare beneficiaries with a BMI of ≥ 25, using data from the Medical Expenditure Panel Survey — Household Component from April 1 to June 20, 2024.

The researchers looked at 3774 adults insured with Medicare and 13,435 with employer-sponsored insurance. Overall, those with private insurance with a weight loss of 5% spent an estimated average of $670 less on healthcare. Those with a weight loss of 25% spent an estimated $2849 less on healthcare. Among those with Medicare who had one or more comorbidities, a 5% weight loss reduced spending by $1262 on average; a 25% loss reduced it by an estimated $5442, or 31%.

Thorpe called the savings substantial. In an email interview, Thorpe said, “So yes, weight loss for people living with obesity does lower healthcare costs, as my research shows, but it also lowers other costs as well.”

These include costs associated with disability, workers’ compensation, presenteeism/absenteeism, and everyday costs, he said. He contends that “those other costs should factor into decisions about preventing and treating obesity of payors and policymakers and enhance the case for cost-effectiveness of treating obesity.”

Other research suggests it’s important to target the use of the anti-obesity medications to the BMI range that would get the most benefit. For people just barely above the BMI threshold of 30, no cost savings are expected, Cawley found in his research. But he has found substantial cost reduction if the BMI was 35-40.

However, as Cawley pointed out, as the drugs get cheaper and more options become available, the entire scenario is expected to shift.

 

The Congressional Budget Office View

In October, the nonpartisan Congressional Budget Office issued a report, “How Would Authorizing Medicare to Cover Anti-Obesity Medications Affect the Federal Budget?” Among the conclusions: Covering the anti-obesity medications would increase federal spending, on net, by about $35 billion from 2026 to 2034. Total direct federal costs of covering the medication would increase from $1.6 billion in 2026 to $7.1 billion in 2034. And it said total savings from improved health of the beneficiaries would be small, less than $50 million in 2026 and rising to $1 billion in 2034.

Covering the medications would cost $5600 per user in 2026, then down to $4300 in 2034. The offset of savings per user would be about $50 in 2026, then $650 in 2034.

 

Expert Analysis: USC Schaeffer Center

“The costs offsets come over time,” said Alison Sexton Ward, PhD, an economist at the University of Southern California’s Leonard D. Schaeffer Center, Los Angeles, and an expert on the topic. “If we look at the average annual medical cost over a lifetime, we do see cost offsets there.”

However, treating obesity means people will live longer, “and living longer costs more,” she said.

She took issue with some of the calculations in the CBO report, such as not considering the effect of semaglutide’s patent expiring in 2033.

In a white paper published in April 2023, Sexton Ward and her coauthors modeled potential social benefits and medical cost offsets from granting access to the newer weight loss drugs. The cumulative social benefits of providing coverage over the next decade would reach nearly $1 trillion, they said. Benefits would increase if private insurance expanded coverage. “In the first 10 years alone, covering weight loss therapies would save Medicare $175 billion-$245 billion, depending on whether private insurance joins Medicare in providing coverage for younger populations.”

While much focus is on Medicare coverage, Sexton Ward and others pointed out the need to expand coverage to younger ages, with the aim of preventing or delaying obesity-related complications.

 

Lilly UK Trial

A spokesperson for Lilly declined to comment further on the UK study, explaining that the study was just launching.

Besides tracking weight loss, researchers will evaluate the effect of the weight loss on sick days from work and employment. Obesity is shown to affect a person’s ability to work, leading to more absenteeism, so treating the obesity may improve productivity.

 

Beyond Health: The Value of Weight Loss

“I love the idea of studying whether access to obesity medications helps people stay employed and do their job,” said Cristy Gallagher, associate director of Research and Policy at STOP Obesity Alliance at the Milken Institute School of Public Health, George Washington University, Washington, DC. The alliance includes more than 50 organizations advocating for adult obesity treatment.

“One of our big arguments is [that] access to care, and to obesity care, will also help other conditions — comorbidities like heart disease and diabetes.”

However, access to the anti-obesity medications, by itself, is not enough, Gallagher said. Other components, such as intensive behavioral therapy and guidance about diet and exercise, are needed, she said. So, too, for those who need it, is access to bariatric surgery, she said. And medication access should include other options besides the GLP-1s, she said. “Not every medication is right for everybody.”

Cawley, Gallagher, Thorpe, and Sexton Ward had no disclosures.
 

A version of this article appeared on Medscape.com.

The question may seem simple: Could paying for weight loss medications — especially the pricey glucagon-like peptide 1 receptor agonists (GLP-1s), tirzepatide (Zepbound) and semaglutide (Wegovy) — be more cost-effective than paying for obesity care and the complications of obesity, such as cardiovascular disease and diabetes?

It’s a question that’s getting an increased amount of attention.

And for good reason — more than two in five US adults have obesity, according to the Centers for Disease Control and Prevention, and costs to treat obesity, in 2019 dollars, approached $173 billion, including productivity losses. Adults with obesity have annual healthcare costs of $1861 more than those at healthier weights.

Among recent developments:

• A proposed new rule, announced on November 26 by the Biden administration, expands coverage of anti-obesity medication for Americans who have Medicare and Medicaid. If it takes effect, an estimated 3.4 million Medicare recipients and about 4 million adult Medicaid enrollees could get access to the medications.
• As Medicare coverage goes, private insurers often follow. Observers predict that if the Centers for Medicare & Medicaid Services (CMS) covers anti-obesity drugs, more private employers may soon do the same. Recently, however, some private plans have done the opposite and dropped coverage of the pricey GLP-1s, which can cost $1000 a month or more out-of-pocket, citing excess costs for their company.
• Among the analyses about the value of weight loss on healthcare cost savings is a report published on December 5 in JAMA Network Open. Emory University experts looked at privately insured adults and adult Medicare beneficiaries with a body mass index (BMI) of ≥ 25 (classified as overweight). The conclusion: Projected annual savings from weight loss among US adults with obesity were substantial for both employee-based insurance and Medicare recipients.
• Besides helping obesity and obesity-related conditions, access to GLP-1s could have a favorable effect on productivity, others claim. That’s one focus of a 5-year partnership between the University of Manchester in England, and Eli Lilly and Company. Called SURMOUNT-REAL UK, the study will evaluate the effectiveness of tirzepatide in weight loss, diabetes prevention, and prevention of obesity-related complications in adults with obesity. It also aims to look at changes in health-related quality of life with weight loss and with changes in employment status and sick days.

CMS Proposal

In a statement announcing the proposal for Medicare and Medicaid to offer weight loss drugs, the White House noted that “tens of millions of Americans struggle with obesity” but that currently Medicare only covers the anti-obesity medications for certain conditions such as diabetes. The new proposal would expand that access to those with obesity. As of August, just 13 states cover GLP-1s in Medicaid programs, and North Carolina was the latest to do so.

Organizations advocating for health equity and recognition that obesity is a chronic disease came out in strong support of the proposal.

Kenneth E. Thorpe, PhD, a health policy expert at Emory University in Atlanta, who coauthored the recent analysis finding that weight loss offsets healthcare costs on an individual basis, told this news organization: “If finalized, this broad new coverage [by Medicare and Medicaid] would have a profound impact on the ability of Americans to access these novel medications that could significantly reduce obesity-related healthcare spending and improve overall health.”

The proposal “is modernizing the coverage of Medicare and Medicaid for obesity treatment,” agreed John Cawley, PhD, professor of economics and public policy at Cornell University in Ithaca, New York, who has researched the direct medical costs of obesity in the United States. “In this HHS rule, they talk about the scientific and medical consensus that having obesity is a chronic condition.”

The proposal requires a 60-day comment period that ends January 27, 2025, taking the timeline into the beginning of the Trump administration. Cawley and others pointed out that Trump’s pick for Health and Human Services Secretary, Robert F. Kennedy Jr, has been an outspoken opponent of the anti-obesity medicines, suggesting instead that Americans simply eat better.

 

Expert Analyses: Emory, Cornell, Southern California

So would paying for the pricey GLP-1s be smart in the long term? Analyses don’t agree.

Weight loss among those with obesity produces healthcare cost savings, said Thorpe and Peter Joski, MSPH, an associate research professor at Emory University. The two compared annual healthcare spending among privately insured adults and adult Medicare beneficiaries with a BMI of ≥ 25, using data from the Medical Expenditure Panel Survey — Household Component from April 1 to June 20, 2024.

The researchers looked at 3774 adults insured with Medicare and 13,435 with employer-sponsored insurance. Overall, those with private insurance with a weight loss of 5% spent an estimated average of $670 less on healthcare. Those with a weight loss of 25% spent an estimated $2849 less on healthcare. Among those with Medicare who had one or more comorbidities, a 5% weight loss reduced spending by $1262 on average; a 25% loss reduced it by an estimated $5442, or 31%.

Thorpe called the savings substantial. In an email interview, Thorpe said, “So yes, weight loss for people living with obesity does lower healthcare costs, as my research shows, but it also lowers other costs as well.”

These include costs associated with disability, workers’ compensation, presenteeism/absenteeism, and everyday costs, he said. He contends that “those other costs should factor into decisions about preventing and treating obesity of payors and policymakers and enhance the case for cost-effectiveness of treating obesity.”

Other research suggests it’s important to target the use of the anti-obesity medications to the BMI range that would get the most benefit. For people just barely above the BMI threshold of 30, no cost savings are expected, Cawley found in his research. But he has found substantial cost reduction if the BMI was 35-40.

However, as Cawley pointed out, as the drugs get cheaper and more options become available, the entire scenario is expected to shift.

 

The Congressional Budget Office View

In October, the nonpartisan Congressional Budget Office issued a report, “How Would Authorizing Medicare to Cover Anti-Obesity Medications Affect the Federal Budget?” Among the conclusions: Covering the anti-obesity medications would increase federal spending, on net, by about $35 billion from 2026 to 2034. Total direct federal costs of covering the medication would increase from $1.6 billion in 2026 to $7.1 billion in 2034. And it said total savings from improved health of the beneficiaries would be small, less than $50 million in 2026 and rising to $1 billion in 2034.

Covering the medications would cost $5600 per user in 2026, then down to $4300 in 2034. The offset of savings per user would be about $50 in 2026, then $650 in 2034.

 

Expert Analysis: USC Schaeffer Center

“The costs offsets come over time,” said Alison Sexton Ward, PhD, an economist at the University of Southern California’s Leonard D. Schaeffer Center, Los Angeles, and an expert on the topic. “If we look at the average annual medical cost over a lifetime, we do see cost offsets there.”

However, treating obesity means people will live longer, “and living longer costs more,” she said.

She took issue with some of the calculations in the CBO report, such as not considering the effect of semaglutide’s patent expiring in 2033.

In a white paper published in April 2023, Sexton Ward and her coauthors modeled potential social benefits and medical cost offsets from granting access to the newer weight loss drugs. The cumulative social benefits of providing coverage over the next decade would reach nearly $1 trillion, they said. Benefits would increase if private insurance expanded coverage. “In the first 10 years alone, covering weight loss therapies would save Medicare $175 billion-$245 billion, depending on whether private insurance joins Medicare in providing coverage for younger populations.”

While much focus is on Medicare coverage, Sexton Ward and others pointed out the need to expand coverage to younger ages, with the aim of preventing or delaying obesity-related complications.

 

Lilly UK Trial

A spokesperson for Lilly declined to comment further on the UK study, explaining that the study was just launching.

Besides tracking weight loss, researchers will evaluate the effect of the weight loss on sick days from work and employment. Obesity is shown to affect a person’s ability to work, leading to more absenteeism, so treating the obesity may improve productivity.

 

Beyond Health: The Value of Weight Loss

“I love the idea of studying whether access to obesity medications helps people stay employed and do their job,” said Cristy Gallagher, associate director of Research and Policy at STOP Obesity Alliance at the Milken Institute School of Public Health, George Washington University, Washington, DC. The alliance includes more than 50 organizations advocating for adult obesity treatment.

“One of our big arguments is [that] access to care, and to obesity care, will also help other conditions — comorbidities like heart disease and diabetes.”

However, access to the anti-obesity medications, by itself, is not enough, Gallagher said. Other components, such as intensive behavioral therapy and guidance about diet and exercise, are needed, she said. So, too, for those who need it, is access to bariatric surgery, she said. And medication access should include other options besides the GLP-1s, she said. “Not every medication is right for everybody.”

Cawley, Gallagher, Thorpe, and Sexton Ward had no disclosures.
 

A version of this article appeared on Medscape.com.

The question may seem simple: Could paying for weight loss medications — especially the pricey glucagon-like peptide 1 receptor agonists (GLP-1s), tirzepatide (Zepbound) and semaglutide (Wegovy) — be more cost-effective than paying for obesity care and the complications of obesity, such as cardiovascular disease and diabetes?

It’s a question that’s getting an increased amount of attention.

And for good reason — more than two in five US adults have obesity, according to the Centers for Disease Control and Prevention, and costs to treat obesity, in 2019 dollars, approached $173 billion, including productivity losses. Adults with obesity have annual healthcare costs of $1861 more than those at healthier weights.

Among recent developments:

• A proposed new rule, announced on November 26 by the Biden administration, expands coverage of anti-obesity medication for Americans who have Medicare and Medicaid. If it takes effect, an estimated 3.4 million Medicare recipients and about 4 million adult Medicaid enrollees could get access to the medications.
• As Medicare coverage goes, private insurers often follow. Observers predict that if the Centers for Medicare & Medicaid Services (CMS) covers anti-obesity drugs, more private employers may soon do the same. Recently, however, some private plans have done the opposite and dropped coverage of the pricey GLP-1s, which can cost $1000 a month or more out-of-pocket, citing excess costs for their company.
• Among the analyses about the value of weight loss on healthcare cost savings is a report published on December 5 in JAMA Network Open. Emory University experts looked at privately insured adults and adult Medicare beneficiaries with a body mass index (BMI) of ≥ 25 (classified as overweight). The conclusion: Projected annual savings from weight loss among US adults with obesity were substantial for both employee-based insurance and Medicare recipients.
• Besides helping obesity and obesity-related conditions, access to GLP-1s could have a favorable effect on productivity, others claim. That’s one focus of a 5-year partnership between the University of Manchester in England, and Eli Lilly and Company. Called SURMOUNT-REAL UK, the study will evaluate the effectiveness of tirzepatide in weight loss, diabetes prevention, and prevention of obesity-related complications in adults with obesity. It also aims to look at changes in health-related quality of life with weight loss and with changes in employment status and sick days.

CMS Proposal

In a statement announcing the proposal for Medicare and Medicaid to offer weight loss drugs, the White House noted that “tens of millions of Americans struggle with obesity” but that currently Medicare only covers the anti-obesity medications for certain conditions such as diabetes. The new proposal would expand that access to those with obesity. As of August, just 13 states cover GLP-1s in Medicaid programs, and North Carolina was the latest to do so.

Organizations advocating for health equity and recognition that obesity is a chronic disease came out in strong support of the proposal.

Kenneth E. Thorpe, PhD, a health policy expert at Emory University in Atlanta, who coauthored the recent analysis finding that weight loss offsets healthcare costs on an individual basis, told this news organization: “If finalized, this broad new coverage [by Medicare and Medicaid] would have a profound impact on the ability of Americans to access these novel medications that could significantly reduce obesity-related healthcare spending and improve overall health.”

The proposal “is modernizing the coverage of Medicare and Medicaid for obesity treatment,” agreed John Cawley, PhD, professor of economics and public policy at Cornell University in Ithaca, New York, who has researched the direct medical costs of obesity in the United States. “In this HHS rule, they talk about the scientific and medical consensus that having obesity is a chronic condition.”

The proposal requires a 60-day comment period that ends January 27, 2025, taking the timeline into the beginning of the Trump administration. Cawley and others pointed out that Trump’s pick for Health and Human Services Secretary, Robert F. Kennedy Jr, has been an outspoken opponent of the anti-obesity medicines, suggesting instead that Americans simply eat better.

 

Expert Analyses: Emory, Cornell, Southern California

So would paying for the pricey GLP-1s be smart in the long term? Analyses don’t agree.

Weight loss among those with obesity produces healthcare cost savings, said Thorpe and Peter Joski, MSPH, an associate research professor at Emory University. The two compared annual healthcare spending among privately insured adults and adult Medicare beneficiaries with a BMI of ≥ 25, using data from the Medical Expenditure Panel Survey — Household Component from April 1 to June 20, 2024.

The researchers looked at 3774 adults insured with Medicare and 13,435 with employer-sponsored insurance. Overall, those with private insurance with a weight loss of 5% spent an estimated average of $670 less on healthcare. Those with a weight loss of 25% spent an estimated $2849 less on healthcare. Among those with Medicare who had one or more comorbidities, a 5% weight loss reduced spending by $1262 on average; a 25% loss reduced it by an estimated $5442, or 31%.

Thorpe called the savings substantial. In an email interview, Thorpe said, “So yes, weight loss for people living with obesity does lower healthcare costs, as my research shows, but it also lowers other costs as well.”

These include costs associated with disability, workers’ compensation, presenteeism/absenteeism, and everyday costs, he said. He contends that “those other costs should factor into decisions about preventing and treating obesity of payors and policymakers and enhance the case for cost-effectiveness of treating obesity.”

Other research suggests it’s important to target the use of the anti-obesity medications to the BMI range that would get the most benefit. For people just barely above the BMI threshold of 30, no cost savings are expected, Cawley found in his research. But he has found substantial cost reduction if the BMI was 35-40.

However, as Cawley pointed out, as the drugs get cheaper and more options become available, the entire scenario is expected to shift.

 

The Congressional Budget Office View

In October, the nonpartisan Congressional Budget Office issued a report, “How Would Authorizing Medicare to Cover Anti-Obesity Medications Affect the Federal Budget?” Among the conclusions: Covering the anti-obesity medications would increase federal spending, on net, by about $35 billion from 2026 to 2034. Total direct federal costs of covering the medication would increase from $1.6 billion in 2026 to $7.1 billion in 2034. And it said total savings from improved health of the beneficiaries would be small, less than $50 million in 2026 and rising to $1 billion in 2034.

Covering the medications would cost $5600 per user in 2026, then down to $4300 in 2034. The offset of savings per user would be about $50 in 2026, then $650 in 2034.

 

Expert Analysis: USC Schaeffer Center

“The costs offsets come over time,” said Alison Sexton Ward, PhD, an economist at the University of Southern California’s Leonard D. Schaeffer Center, Los Angeles, and an expert on the topic. “If we look at the average annual medical cost over a lifetime, we do see cost offsets there.”

However, treating obesity means people will live longer, “and living longer costs more,” she said.

She took issue with some of the calculations in the CBO report, such as not considering the effect of semaglutide’s patent expiring in 2033.

In a white paper published in April 2023, Sexton Ward and her coauthors modeled potential social benefits and medical cost offsets from granting access to the newer weight loss drugs. The cumulative social benefits of providing coverage over the next decade would reach nearly $1 trillion, they said. Benefits would increase if private insurance expanded coverage. “In the first 10 years alone, covering weight loss therapies would save Medicare $175 billion-$245 billion, depending on whether private insurance joins Medicare in providing coverage for younger populations.”

While much focus is on Medicare coverage, Sexton Ward and others pointed out the need to expand coverage to younger ages, with the aim of preventing or delaying obesity-related complications.

 

Lilly UK Trial

A spokesperson for Lilly declined to comment further on the UK study, explaining that the study was just launching.

Besides tracking weight loss, researchers will evaluate the effect of the weight loss on sick days from work and employment. Obesity is shown to affect a person’s ability to work, leading to more absenteeism, so treating the obesity may improve productivity.

 

Beyond Health: The Value of Weight Loss

“I love the idea of studying whether access to obesity medications helps people stay employed and do their job,” said Cristy Gallagher, associate director of Research and Policy at STOP Obesity Alliance at the Milken Institute School of Public Health, George Washington University, Washington, DC. The alliance includes more than 50 organizations advocating for adult obesity treatment.

“One of our big arguments is [that] access to care, and to obesity care, will also help other conditions — comorbidities like heart disease and diabetes.”

However, access to the anti-obesity medications, by itself, is not enough, Gallagher said. Other components, such as intensive behavioral therapy and guidance about diet and exercise, are needed, she said. So, too, for those who need it, is access to bariatric surgery, she said. And medication access should include other options besides the GLP-1s, she said. “Not every medication is right for everybody.”

Cawley, Gallagher, Thorpe, and Sexton Ward had no disclosures.
 

A version of this article appeared on Medscape.com.

TOPLINE:

The beneficial effect of clopidogrel monotherapy over aspirin monotherapy in patients who underwent percutaneous coronary intervention (PCI) and remained event free for 6-18 months on dual antiplatelet therapy (DAPT) is consistent, regardless of bleeding risk or PCI complexity, according to a post hoc analysis of the HOST-EXAM trial.

METHODOLOGY:

• The HOST-EXAM Extended study conducted across 37 sites in South Korea included patients who underwent PCI with drug-eluting stents and remained free of clinical events for 6-18 months post-PCI, while receiving DAPT.
• This post hoc analysis of the HOST-EXAM Extended study compared the effectiveness of long-term daily clopidogrel (75 mg) with that of aspirin monotherapy (100 mg) after PCI, according to bleeding risk and procedural complexity in 3974 patients (mean age, 63 years; 75% men) who were followed for up to 5.9 years.
• High bleeding risk was reported in 866 patients, and 849 patients underwent complex PCI.
• Patients were classified into four distinct risk groups: No bleeding risk and noncomplex PCI, no bleeding risk and complex PCI, high bleeding risk and noncomplex PCI, and high bleeding risk and complex PCI.
• The co-primary endpoints were thrombotic composite events (cardiovascular death, nonfatal myocardial infarction, stroke, readmission due to acute coronary syndrome, and definite/probable stent thrombosis) and any bleeding event.

TAKEAWAY:

• Thrombotic composite events (hazard ratio [HR], 2.15; P < .001) and any bleeding event (HR, 3.64; P < .001) were more frequent in patients with a high bleeding risk than in those without.
• However, there was no difference in the risk for thrombotic composite events or any bleeding event by PCI complexity.
• The long-term benefits of clopidogrel monotherapy over aspirin monotherapy were seen in all patients, regardless of bleeding risks (P for interaction = .38 for thrombotic composite events and P for interaction = .20 for any bleeding event) or PCI complexity (P for interaction = .12 for thrombotic composite events and P for interaction = .62 for any bleeding event).
• The greatest risk reduction in thrombotic composite events with clopidogrel monotherapy occurred in patients with a high bleeding risk who underwent complex PCI (HR, 0.46; P = .03).

IN PRACTICE:

“[In this study], no significant interaction was found between treatment arms and risk groups, denoting that the beneficial impact of clopidogrel monotherapy was consistent regardless of HBR [high bleeding risk] or PCI complexity,” the authors wrote.

SOURCE:

This study was led by Jeehoon Kang, MD, Seoul National University College of Medicine and Seoul National University Hospital, Seoul, Republic of Korea. It was published online on November 27, 2024, in JAMA Cardiology.

LIMITATIONS:

As this study is a post hoc analysis, the findings should be considered primarily hypothesis generating. This study was conducted exclusively in an East Asian population and may not be generalizable to other ethnic groups. The definitions of high bleeding risk and complex PCI used in this analysis were not prespecified in the study protocol of the HOST-EXAM trial. Certain criteria defining high bleeding risk were not analyzed as they fell under the exclusion criteria of the HOST-EXAM trial or were not recorded in the study case report form.

DISCLOSURES:

This study was supported by grants from the Patient-Centered Clinical Research Coordinating Center and Seoul National University Hospital. One author reported receiving grants and personal fees from various pharmaceutical companies outside the submitted work.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

The beneficial effect of clopidogrel monotherapy over aspirin monotherapy in patients who underwent percutaneous coronary intervention (PCI) and remained event free for 6-18 months on dual antiplatelet therapy (DAPT) is consistent, regardless of bleeding risk or PCI complexity, according to a post hoc analysis of the HOST-EXAM trial.

METHODOLOGY:

• The HOST-EXAM Extended study conducted across 37 sites in South Korea included patients who underwent PCI with drug-eluting stents and remained free of clinical events for 6-18 months post-PCI, while receiving DAPT.
• This post hoc analysis of the HOST-EXAM Extended study compared the effectiveness of long-term daily clopidogrel (75 mg) with that of aspirin monotherapy (100 mg) after PCI, according to bleeding risk and procedural complexity in 3974 patients (mean age, 63 years; 75% men) who were followed for up to 5.9 years.
• High bleeding risk was reported in 866 patients, and 849 patients underwent complex PCI.
• Patients were classified into four distinct risk groups: No bleeding risk and noncomplex PCI, no bleeding risk and complex PCI, high bleeding risk and noncomplex PCI, and high bleeding risk and complex PCI.
• The co-primary endpoints were thrombotic composite events (cardiovascular death, nonfatal myocardial infarction, stroke, readmission due to acute coronary syndrome, and definite/probable stent thrombosis) and any bleeding event.

TAKEAWAY:

• Thrombotic composite events (hazard ratio [HR], 2.15; P < .001) and any bleeding event (HR, 3.64; P < .001) were more frequent in patients with a high bleeding risk than in those without.
• However, there was no difference in the risk for thrombotic composite events or any bleeding event by PCI complexity.
• The long-term benefits of clopidogrel monotherapy over aspirin monotherapy were seen in all patients, regardless of bleeding risks (P for interaction = .38 for thrombotic composite events and P for interaction = .20 for any bleeding event) or PCI complexity (P for interaction = .12 for thrombotic composite events and P for interaction = .62 for any bleeding event).
• The greatest risk reduction in thrombotic composite events with clopidogrel monotherapy occurred in patients with a high bleeding risk who underwent complex PCI (HR, 0.46; P = .03).

IN PRACTICE:

“[In this study], no significant interaction was found between treatment arms and risk groups, denoting that the beneficial impact of clopidogrel monotherapy was consistent regardless of HBR [high bleeding risk] or PCI complexity,” the authors wrote.

SOURCE:

This study was led by Jeehoon Kang, MD, Seoul National University College of Medicine and Seoul National University Hospital, Seoul, Republic of Korea. It was published online on November 27, 2024, in JAMA Cardiology.

LIMITATIONS:

As this study is a post hoc analysis, the findings should be considered primarily hypothesis generating. This study was conducted exclusively in an East Asian population and may not be generalizable to other ethnic groups. The definitions of high bleeding risk and complex PCI used in this analysis were not prespecified in the study protocol of the HOST-EXAM trial. Certain criteria defining high bleeding risk were not analyzed as they fell under the exclusion criteria of the HOST-EXAM trial or were not recorded in the study case report form.

DISCLOSURES:

This study was supported by grants from the Patient-Centered Clinical Research Coordinating Center and Seoul National University Hospital. One author reported receiving grants and personal fees from various pharmaceutical companies outside the submitted work.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

The beneficial effect of clopidogrel monotherapy over aspirin monotherapy in patients who underwent percutaneous coronary intervention (PCI) and remained event free for 6-18 months on dual antiplatelet therapy (DAPT) is consistent, regardless of bleeding risk or PCI complexity, according to a post hoc analysis of the HOST-EXAM trial.

METHODOLOGY:

• The HOST-EXAM Extended study conducted across 37 sites in South Korea included patients who underwent PCI with drug-eluting stents and remained free of clinical events for 6-18 months post-PCI, while receiving DAPT.
• This post hoc analysis of the HOST-EXAM Extended study compared the effectiveness of long-term daily clopidogrel (75 mg) with that of aspirin monotherapy (100 mg) after PCI, according to bleeding risk and procedural complexity in 3974 patients (mean age, 63 years; 75% men) who were followed for up to 5.9 years.
• High bleeding risk was reported in 866 patients, and 849 patients underwent complex PCI.
• Patients were classified into four distinct risk groups: No bleeding risk and noncomplex PCI, no bleeding risk and complex PCI, high bleeding risk and noncomplex PCI, and high bleeding risk and complex PCI.
• The co-primary endpoints were thrombotic composite events (cardiovascular death, nonfatal myocardial infarction, stroke, readmission due to acute coronary syndrome, and definite/probable stent thrombosis) and any bleeding event.

TAKEAWAY:

• Thrombotic composite events (hazard ratio [HR], 2.15; P < .001) and any bleeding event (HR, 3.64; P < .001) were more frequent in patients with a high bleeding risk than in those without.
• However, there was no difference in the risk for thrombotic composite events or any bleeding event by PCI complexity.
• The long-term benefits of clopidogrel monotherapy over aspirin monotherapy were seen in all patients, regardless of bleeding risks (P for interaction = .38 for thrombotic composite events and P for interaction = .20 for any bleeding event) or PCI complexity (P for interaction = .12 for thrombotic composite events and P for interaction = .62 for any bleeding event).
• The greatest risk reduction in thrombotic composite events with clopidogrel monotherapy occurred in patients with a high bleeding risk who underwent complex PCI (HR, 0.46; P = .03).

IN PRACTICE:

“[In this study], no significant interaction was found between treatment arms and risk groups, denoting that the beneficial impact of clopidogrel monotherapy was consistent regardless of HBR [high bleeding risk] or PCI complexity,” the authors wrote.

SOURCE:

This study was led by Jeehoon Kang, MD, Seoul National University College of Medicine and Seoul National University Hospital, Seoul, Republic of Korea. It was published online on November 27, 2024, in JAMA Cardiology.

LIMITATIONS:

As this study is a post hoc analysis, the findings should be considered primarily hypothesis generating. This study was conducted exclusively in an East Asian population and may not be generalizable to other ethnic groups. The definitions of high bleeding risk and complex PCI used in this analysis were not prespecified in the study protocol of the HOST-EXAM trial. Certain criteria defining high bleeding risk were not analyzed as they fell under the exclusion criteria of the HOST-EXAM trial or were not recorded in the study case report form.

DISCLOSURES:

This study was supported by grants from the Patient-Centered Clinical Research Coordinating Center and Seoul National University Hospital. One author reported receiving grants and personal fees from various pharmaceutical companies outside the submitted work.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

Among pregnant patients with chronic hypertension, delivery at 39 weeks of gestation provides an optimal balance between stillbirth risk and neonatal outcomes. Analysis of 227,977 term singleton deliveries shows consistent findings across different patient subgroups.

METHODOLOGY:

• A population-based retrospective cohort study analyzed 227,977 nonanomalous singleton term births in the United States from 2014 to 2018 among patients with chronic hypertension.
• Researchers excluded pregnancies with superimposed preeclampsia, eclampsia, pregestational diabetes, and deliveries occurring before 37 weeks or at 43 or more weeks of gestation.
• Analysis compared rates of stillbirth, infant death within 1 year of life, and neonatal morbidity at each week of term pregnancy.
• Neonatal morbidity was defined as a composite of neonatal intensive care unit admission, ventilation for 6 hours or longer, a low 5-minute Apgar score (≤ 3), and seizures.

TAKEAWAY:

• The rate of stillbirth per 10,000 ongoing pregnancies increased with gestational age and was lowest at 38 weeks (6.5; 95% CI, 5.4-7.7).
• Rates of infant death and neonatal morbidity were lowest at 40 weeks (18.0/10,000 live births; 95% CI, 13.7-23.6) and 39 weeks (637/10,000 live births; 95% CI, 619-654), respectively.
• At 39 weeks of gestation, the risk for delivery was lower (651/10,000; 95% CI, 633-670) than the composite risk for expectant management (750/10,000; 95% CI, 720-781).
• According to the authors, findings were consistent for non-Hispanic Black patients and pregnancies complicated by fetal growth restriction.

IN PRACTICE:

“To prevent one case of stillbirth, infant death, or neonatal morbidity, an estimated 101 patients with chronic hypertension would need to deliver at 39 weeks of gestation as opposed to 40 weeks. Given the approximately 45,000 patients with chronic hypertension who deliver at term each year in the United States, a policy of delivery at 39 weeks of gestation theoretically would prevent 450 adverse perinatal events per year,” wrote the authors of the study.

SOURCE:

The study was led by Ira Hamilton, James Liu, Labeena Wajahat, and Robert Rossi, University of Cincinnati College of Medicine in Cincinnati. It was published online in O&G Open.

LIMITATIONS:

According to the authors, the study could not stratify chronic hypertension based on medication use, number of medications, or degree of control. The researchers note that exact timing of delivery in weeks and days was not reported, limiting precise understanding of optimal delivery timing. Additionally, the study could not examine rates of neonatal morbidity and mortality in patients who developed superimposed preeclampsia during expectant management.

DISCLOSURES:

The authors did not report any potential conflicts of interest.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

Among pregnant patients with chronic hypertension, delivery at 39 weeks of gestation provides an optimal balance between stillbirth risk and neonatal outcomes. Analysis of 227,977 term singleton deliveries shows consistent findings across different patient subgroups.

METHODOLOGY:

• A population-based retrospective cohort study analyzed 227,977 nonanomalous singleton term births in the United States from 2014 to 2018 among patients with chronic hypertension.
• Researchers excluded pregnancies with superimposed preeclampsia, eclampsia, pregestational diabetes, and deliveries occurring before 37 weeks or at 43 or more weeks of gestation.
• Analysis compared rates of stillbirth, infant death within 1 year of life, and neonatal morbidity at each week of term pregnancy.
• Neonatal morbidity was defined as a composite of neonatal intensive care unit admission, ventilation for 6 hours or longer, a low 5-minute Apgar score (≤ 3), and seizures.

TAKEAWAY:

• The rate of stillbirth per 10,000 ongoing pregnancies increased with gestational age and was lowest at 38 weeks (6.5; 95% CI, 5.4-7.7).
• Rates of infant death and neonatal morbidity were lowest at 40 weeks (18.0/10,000 live births; 95% CI, 13.7-23.6) and 39 weeks (637/10,000 live births; 95% CI, 619-654), respectively.
• At 39 weeks of gestation, the risk for delivery was lower (651/10,000; 95% CI, 633-670) than the composite risk for expectant management (750/10,000; 95% CI, 720-781).
• According to the authors, findings were consistent for non-Hispanic Black patients and pregnancies complicated by fetal growth restriction.

IN PRACTICE:

“To prevent one case of stillbirth, infant death, or neonatal morbidity, an estimated 101 patients with chronic hypertension would need to deliver at 39 weeks of gestation as opposed to 40 weeks. Given the approximately 45,000 patients with chronic hypertension who deliver at term each year in the United States, a policy of delivery at 39 weeks of gestation theoretically would prevent 450 adverse perinatal events per year,” wrote the authors of the study.

SOURCE:

The study was led by Ira Hamilton, James Liu, Labeena Wajahat, and Robert Rossi, University of Cincinnati College of Medicine in Cincinnati. It was published online in O&G Open.

LIMITATIONS:

According to the authors, the study could not stratify chronic hypertension based on medication use, number of medications, or degree of control. The researchers note that exact timing of delivery in weeks and days was not reported, limiting precise understanding of optimal delivery timing. Additionally, the study could not examine rates of neonatal morbidity and mortality in patients who developed superimposed preeclampsia during expectant management.

DISCLOSURES:

The authors did not report any potential conflicts of interest.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

Among pregnant patients with chronic hypertension, delivery at 39 weeks of gestation provides an optimal balance between stillbirth risk and neonatal outcomes. Analysis of 227,977 term singleton deliveries shows consistent findings across different patient subgroups.

METHODOLOGY:

• A population-based retrospective cohort study analyzed 227,977 nonanomalous singleton term births in the United States from 2014 to 2018 among patients with chronic hypertension.
• Researchers excluded pregnancies with superimposed preeclampsia, eclampsia, pregestational diabetes, and deliveries occurring before 37 weeks or at 43 or more weeks of gestation.
• Analysis compared rates of stillbirth, infant death within 1 year of life, and neonatal morbidity at each week of term pregnancy.
• Neonatal morbidity was defined as a composite of neonatal intensive care unit admission, ventilation for 6 hours or longer, a low 5-minute Apgar score (≤ 3), and seizures.

TAKEAWAY:

• The rate of stillbirth per 10,000 ongoing pregnancies increased with gestational age and was lowest at 38 weeks (6.5; 95% CI, 5.4-7.7).
• Rates of infant death and neonatal morbidity were lowest at 40 weeks (18.0/10,000 live births; 95% CI, 13.7-23.6) and 39 weeks (637/10,000 live births; 95% CI, 619-654), respectively.
• At 39 weeks of gestation, the risk for delivery was lower (651/10,000; 95% CI, 633-670) than the composite risk for expectant management (750/10,000; 95% CI, 720-781).
• According to the authors, findings were consistent for non-Hispanic Black patients and pregnancies complicated by fetal growth restriction.

IN PRACTICE:

“To prevent one case of stillbirth, infant death, or neonatal morbidity, an estimated 101 patients with chronic hypertension would need to deliver at 39 weeks of gestation as opposed to 40 weeks. Given the approximately 45,000 patients with chronic hypertension who deliver at term each year in the United States, a policy of delivery at 39 weeks of gestation theoretically would prevent 450 adverse perinatal events per year,” wrote the authors of the study.

SOURCE:

The study was led by Ira Hamilton, James Liu, Labeena Wajahat, and Robert Rossi, University of Cincinnati College of Medicine in Cincinnati. It was published online in O&G Open.

LIMITATIONS:

According to the authors, the study could not stratify chronic hypertension based on medication use, number of medications, or degree of control. The researchers note that exact timing of delivery in weeks and days was not reported, limiting precise understanding of optimal delivery timing. Additionally, the study could not examine rates of neonatal morbidity and mortality in patients who developed superimposed preeclampsia during expectant management.

DISCLOSURES:

The authors did not report any potential conflicts of interest.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

Atherosclerotic cardiovascular disease (ASCVD) risk is higher with cutaneous lupus erythematosus (CLE) or systemic lupus erythematosus (SLE) than with psoriasis.

METHODOLOGY:

• A retrospective matched longitudinal study compared the incidence and prevalence of ASCVD of 8138 individuals with CLE; 24,675 with SLE; 192,577 with psoriasis; and 81,380 control individuals.
• The disease-free control population was matched in a 10:1 ratio to the CLE population on the basis of age, sex, insurance type, and enrollment duration.
• Prevalent ASCVD was defined as coronary artery disease, prior myocardial infarction, or cerebrovascular accident, with ASCVD incidence assessed by number of hospitalizations over 3 years.

TAKEAWAY:

• Persons with CLE had higher ASCVD risk than control individuals (odds ratio [OR], 1.72; P < .001), similar to those with SLE (OR, 2.41; P < .001) but unlike those with psoriasis (OR, 1.03; P = .48).
• ASCVD incidence at 3 years was 24.8 per 1000 person-years for SLE, 15.2 per 1000 person-years for CLE, 14.0 per 1000 person-years for psoriasis, and 10.3 per 1000 person-years for controls.
• Multivariable Cox proportional regression modeling showed ASCVD risk was highest in those with SLE (hazard ratio [HR], 2.23; P < .001) vs CLE (HR, 1.32; P < .001) and psoriasis (HR, 1.06; P = .09).
• ASCVD prevalence was higher in individuals with CLE receiving systemic therapy (2.7%) than in those receiving no therapy (1.6%), suggesting a potential link between disease severity and CVD risk.

IN PRACTICE:

“Persons with CLE are at higher risk for ASCVD, and guidelines for the evaluation and management of ASCVD may improve their quality of care,” the authors wrote.

SOURCE:

The study was led by Henry W. Chen, MD, Department of Dermatology, University of Texas Southwestern Medical Center, Dallas. It was published online on December 4, 2024, in JAMA Dermatology.

LIMITATIONS: 

The study was limited by its relatively young population (median age, 49 years) and the exclusion of adults aged > 65 years on Medicare insurance plans. The database lacked race and ethnicity data, and the analysis was restricted to a shorter 3-year period. The study could not fully evaluate detailed risk factors such as blood pressure levels, cholesterol measurements, or glycemic control, nor could it accurately assess smoking status.

DISCLOSURES:

The research was supported by the Department of Dermatology at the University of Texas Southwestern Medical Center and a grant from the National Institutes of Health. Several authors reported receiving grants or personal fees from various pharmaceutical companies. One author reported being a deputy editor for diversity, equity, and inclusion at JAMA Cardiology. Additional disclosures are noted in the original article.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

Atherosclerotic cardiovascular disease (ASCVD) risk is higher with cutaneous lupus erythematosus (CLE) or systemic lupus erythematosus (SLE) than with psoriasis.

METHODOLOGY:

• A retrospective matched longitudinal study compared the incidence and prevalence of ASCVD of 8138 individuals with CLE; 24,675 with SLE; 192,577 with psoriasis; and 81,380 control individuals.
• The disease-free control population was matched in a 10:1 ratio to the CLE population on the basis of age, sex, insurance type, and enrollment duration.
• Prevalent ASCVD was defined as coronary artery disease, prior myocardial infarction, or cerebrovascular accident, with ASCVD incidence assessed by number of hospitalizations over 3 years.

TAKEAWAY:

• Persons with CLE had higher ASCVD risk than control individuals (odds ratio [OR], 1.72; P < .001), similar to those with SLE (OR, 2.41; P < .001) but unlike those with psoriasis (OR, 1.03; P = .48).
• ASCVD incidence at 3 years was 24.8 per 1000 person-years for SLE, 15.2 per 1000 person-years for CLE, 14.0 per 1000 person-years for psoriasis, and 10.3 per 1000 person-years for controls.
• Multivariable Cox proportional regression modeling showed ASCVD risk was highest in those with SLE (hazard ratio [HR], 2.23; P < .001) vs CLE (HR, 1.32; P < .001) and psoriasis (HR, 1.06; P = .09).
• ASCVD prevalence was higher in individuals with CLE receiving systemic therapy (2.7%) than in those receiving no therapy (1.6%), suggesting a potential link between disease severity and CVD risk.

IN PRACTICE:

“Persons with CLE are at higher risk for ASCVD, and guidelines for the evaluation and management of ASCVD may improve their quality of care,” the authors wrote.

SOURCE:

The study was led by Henry W. Chen, MD, Department of Dermatology, University of Texas Southwestern Medical Center, Dallas. It was published online on December 4, 2024, in JAMA Dermatology.

LIMITATIONS: 

The study was limited by its relatively young population (median age, 49 years) and the exclusion of adults aged > 65 years on Medicare insurance plans. The database lacked race and ethnicity data, and the analysis was restricted to a shorter 3-year period. The study could not fully evaluate detailed risk factors such as blood pressure levels, cholesterol measurements, or glycemic control, nor could it accurately assess smoking status.

DISCLOSURES:

The research was supported by the Department of Dermatology at the University of Texas Southwestern Medical Center and a grant from the National Institutes of Health. Several authors reported receiving grants or personal fees from various pharmaceutical companies. One author reported being a deputy editor for diversity, equity, and inclusion at JAMA Cardiology. Additional disclosures are noted in the original article.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

Atherosclerotic cardiovascular disease (ASCVD) risk is higher with cutaneous lupus erythematosus (CLE) or systemic lupus erythematosus (SLE) than with psoriasis.

METHODOLOGY:

• A retrospective matched longitudinal study compared the incidence and prevalence of ASCVD of 8138 individuals with CLE; 24,675 with SLE; 192,577 with psoriasis; and 81,380 control individuals.
• The disease-free control population was matched in a 10:1 ratio to the CLE population on the basis of age, sex, insurance type, and enrollment duration.
• Prevalent ASCVD was defined as coronary artery disease, prior myocardial infarction, or cerebrovascular accident, with ASCVD incidence assessed by number of hospitalizations over 3 years.

TAKEAWAY:

• Persons with CLE had higher ASCVD risk than control individuals (odds ratio [OR], 1.72; P < .001), similar to those with SLE (OR, 2.41; P < .001) but unlike those with psoriasis (OR, 1.03; P = .48).
• ASCVD incidence at 3 years was 24.8 per 1000 person-years for SLE, 15.2 per 1000 person-years for CLE, 14.0 per 1000 person-years for psoriasis, and 10.3 per 1000 person-years for controls.
• Multivariable Cox proportional regression modeling showed ASCVD risk was highest in those with SLE (hazard ratio [HR], 2.23; P < .001) vs CLE (HR, 1.32; P < .001) and psoriasis (HR, 1.06; P = .09).
• ASCVD prevalence was higher in individuals with CLE receiving systemic therapy (2.7%) than in those receiving no therapy (1.6%), suggesting a potential link between disease severity and CVD risk.

IN PRACTICE:

“Persons with CLE are at higher risk for ASCVD, and guidelines for the evaluation and management of ASCVD may improve their quality of care,” the authors wrote.

SOURCE:

The study was led by Henry W. Chen, MD, Department of Dermatology, University of Texas Southwestern Medical Center, Dallas. It was published online on December 4, 2024, in JAMA Dermatology.

LIMITATIONS: 

The study was limited by its relatively young population (median age, 49 years) and the exclusion of adults aged > 65 years on Medicare insurance plans. The database lacked race and ethnicity data, and the analysis was restricted to a shorter 3-year period. The study could not fully evaluate detailed risk factors such as blood pressure levels, cholesterol measurements, or glycemic control, nor could it accurately assess smoking status.

DISCLOSURES:

The research was supported by the Department of Dermatology at the University of Texas Southwestern Medical Center and a grant from the National Institutes of Health. Several authors reported receiving grants or personal fees from various pharmaceutical companies. One author reported being a deputy editor for diversity, equity, and inclusion at JAMA Cardiology. Additional disclosures are noted in the original article.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

Proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors, lipid-lowering drugs, were associated with a 22% lower risk for nonmelanoma skin cancer (NMSC) in patients with atherosclerotic cardiovascular disease (ASCVD), an effect that was particularly significant among men, those older than 65 years, and those with immunosuppression.

METHODOLOGY:

• To evaluate the risk for NMSC — basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) — in patients with ASCVD on PCSK9 inhibitors, researchers analyzed data from the US Collaborative Network in the TriNetX database of adults aged ≥ 40 years with ASCVD who received statin therapy between 2016 and 2022.
• A total of 73,636 patients were included, divided equally between those receiving a PCSK9 inhibitor (evolocumab, alirocumab, or inclisiran) plus statin therapy and the control group (those on statin therapy only).
• The analysis used propensity score matching for head-to-head comparisons, with hazard ratios (HRs) estimated using Cox proportional hazard models.
• Stratified analyses examined outcomes by age, sex, Fitzpatrick skin type, and immune status. (Immunosuppressed patients were those treated with immunosuppressants for more than 90 days in the year before the index date — the date when exposed patients were first prescribed a PCSK9 inhibitor, which was also index date for matched patients in the statin-only group.)

TAKEAWAY:

• Patients with ASCVD in the PCSK9 group showed significantly lower risks for NMSC (HR, 0.78; 95% CI, 0.71-0.87), BCC (HR, 0.78; 95% CI, 0.69-0.89), and SCC (HR, 0.79; 95% CI, 0.67-0.93) than control individuals on a statin only (P < .001 for all three).
• Both evolocumab and alirocumab demonstrated similar protective effects against the development of NMSC.
• The reduced risk for NMSC was particularly notable among patients aged 65-79 years (HR, 0.75; 95% CI, 0.66-0.86) and those aged ≥ 80 years (HR, 0.74; 95% CI, 0.60-0.91).
• Men showed a more pronounced reduction in the risk for NMSC (HR, 0.73; 95% CI, 0.64-0.83) than women (HR, 0.93; 95% CI, 0.78-1.11). The effect on lowering NMSC risk was also evident among immunosuppressed patients in the PCSK9 group (HR, 0.68; 95% CI, 0.60-0.75).

IN PRACTICE:

“The findings suggest the promising pleiotropic effect of PCSK9 inhibitors on the chemoprevention of NMSC,” the study authors wrote. Referring to previous studies that “provided mechanistic clues to our findings,” they added that “further studies are required to investigate the underlying mechanisms and establish causality.”

SOURCE:

The study was led by Cheng-Yuan Li, Taipei Veterans General Hospital, Taipei, Taiwan, and was published online in The British Journal of Dermatology.

LIMITATIONS:

Electronic health records lack information on sun protection habits, family history of skin cancer, diet, body mass index, and air pollution exposure, risk factors for NMSC. The study also lacked detailed information on enrollees’ lipid profiles and was focused mostly on patients in the United States, limiting the generalizability of the findings to other regions.

DISCLOSURES:

The study was supported by grants from Taipei Veterans General Hospital and the Ministry of Science and Technology, Taiwan. The authors reported no conflicts of interest.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

Proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors, lipid-lowering drugs, were associated with a 22% lower risk for nonmelanoma skin cancer (NMSC) in patients with atherosclerotic cardiovascular disease (ASCVD), an effect that was particularly significant among men, those older than 65 years, and those with immunosuppression.

METHODOLOGY:

• To evaluate the risk for NMSC — basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) — in patients with ASCVD on PCSK9 inhibitors, researchers analyzed data from the US Collaborative Network in the TriNetX database of adults aged ≥ 40 years with ASCVD who received statin therapy between 2016 and 2022.
• A total of 73,636 patients were included, divided equally between those receiving a PCSK9 inhibitor (evolocumab, alirocumab, or inclisiran) plus statin therapy and the control group (those on statin therapy only).
• The analysis used propensity score matching for head-to-head comparisons, with hazard ratios (HRs) estimated using Cox proportional hazard models.
• Stratified analyses examined outcomes by age, sex, Fitzpatrick skin type, and immune status. (Immunosuppressed patients were those treated with immunosuppressants for more than 90 days in the year before the index date — the date when exposed patients were first prescribed a PCSK9 inhibitor, which was also index date for matched patients in the statin-only group.)

TAKEAWAY:

• Patients with ASCVD in the PCSK9 group showed significantly lower risks for NMSC (HR, 0.78; 95% CI, 0.71-0.87), BCC (HR, 0.78; 95% CI, 0.69-0.89), and SCC (HR, 0.79; 95% CI, 0.67-0.93) than control individuals on a statin only (P < .001 for all three).
• Both evolocumab and alirocumab demonstrated similar protective effects against the development of NMSC.
• The reduced risk for NMSC was particularly notable among patients aged 65-79 years (HR, 0.75; 95% CI, 0.66-0.86) and those aged ≥ 80 years (HR, 0.74; 95% CI, 0.60-0.91).
• Men showed a more pronounced reduction in the risk for NMSC (HR, 0.73; 95% CI, 0.64-0.83) than women (HR, 0.93; 95% CI, 0.78-1.11). The effect on lowering NMSC risk was also evident among immunosuppressed patients in the PCSK9 group (HR, 0.68; 95% CI, 0.60-0.75).

IN PRACTICE:

“The findings suggest the promising pleiotropic effect of PCSK9 inhibitors on the chemoprevention of NMSC,” the study authors wrote. Referring to previous studies that “provided mechanistic clues to our findings,” they added that “further studies are required to investigate the underlying mechanisms and establish causality.”

SOURCE:

The study was led by Cheng-Yuan Li, Taipei Veterans General Hospital, Taipei, Taiwan, and was published online in The British Journal of Dermatology.

LIMITATIONS:

Electronic health records lack information on sun protection habits, family history of skin cancer, diet, body mass index, and air pollution exposure, risk factors for NMSC. The study also lacked detailed information on enrollees’ lipid profiles and was focused mostly on patients in the United States, limiting the generalizability of the findings to other regions.

DISCLOSURES:

The study was supported by grants from Taipei Veterans General Hospital and the Ministry of Science and Technology, Taiwan. The authors reported no conflicts of interest.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

Proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors, lipid-lowering drugs, were associated with a 22% lower risk for nonmelanoma skin cancer (NMSC) in patients with atherosclerotic cardiovascular disease (ASCVD), an effect that was particularly significant among men, those older than 65 years, and those with immunosuppression.

METHODOLOGY:

• To evaluate the risk for NMSC — basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) — in patients with ASCVD on PCSK9 inhibitors, researchers analyzed data from the US Collaborative Network in the TriNetX database of adults aged ≥ 40 years with ASCVD who received statin therapy between 2016 and 2022.
• A total of 73,636 patients were included, divided equally between those receiving a PCSK9 inhibitor (evolocumab, alirocumab, or inclisiran) plus statin therapy and the control group (those on statin therapy only).
• The analysis used propensity score matching for head-to-head comparisons, with hazard ratios (HRs) estimated using Cox proportional hazard models.
• Stratified analyses examined outcomes by age, sex, Fitzpatrick skin type, and immune status. (Immunosuppressed patients were those treated with immunosuppressants for more than 90 days in the year before the index date — the date when exposed patients were first prescribed a PCSK9 inhibitor, which was also index date for matched patients in the statin-only group.)

TAKEAWAY:

• Patients with ASCVD in the PCSK9 group showed significantly lower risks for NMSC (HR, 0.78; 95% CI, 0.71-0.87), BCC (HR, 0.78; 95% CI, 0.69-0.89), and SCC (HR, 0.79; 95% CI, 0.67-0.93) than control individuals on a statin only (P < .001 for all three).
• Both evolocumab and alirocumab demonstrated similar protective effects against the development of NMSC.
• The reduced risk for NMSC was particularly notable among patients aged 65-79 years (HR, 0.75; 95% CI, 0.66-0.86) and those aged ≥ 80 years (HR, 0.74; 95% CI, 0.60-0.91).
• Men showed a more pronounced reduction in the risk for NMSC (HR, 0.73; 95% CI, 0.64-0.83) than women (HR, 0.93; 95% CI, 0.78-1.11). The effect on lowering NMSC risk was also evident among immunosuppressed patients in the PCSK9 group (HR, 0.68; 95% CI, 0.60-0.75).

IN PRACTICE:

“The findings suggest the promising pleiotropic effect of PCSK9 inhibitors on the chemoprevention of NMSC,” the study authors wrote. Referring to previous studies that “provided mechanistic clues to our findings,” they added that “further studies are required to investigate the underlying mechanisms and establish causality.”

SOURCE:

The study was led by Cheng-Yuan Li, Taipei Veterans General Hospital, Taipei, Taiwan, and was published online in The British Journal of Dermatology.

LIMITATIONS:

Electronic health records lack information on sun protection habits, family history of skin cancer, diet, body mass index, and air pollution exposure, risk factors for NMSC. The study also lacked detailed information on enrollees’ lipid profiles and was focused mostly on patients in the United States, limiting the generalizability of the findings to other regions.

DISCLOSURES:

The study was supported by grants from Taipei Veterans General Hospital and the Ministry of Science and Technology, Taiwan. The authors reported no conflicts of interest.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

Lung cancer screening with low-dose CT can detect extensive coronary artery calcium (CAC), an independent predictor of all-cause death and cardiovascular events, new research suggested.

“The high prevalence of asymptomatic coronary artery disease (83%) was surprising, as was the prevalence of extensive CAC (30%),” principal investigator Gary Small, MBChB, PhD, a cardiologist at the University of Ottawa Heart Institute in Ontario, Canada, said in an interview.

“The size of effect was also surprising, as was the persistence of the effect even in the presence of elevated mortality risk from other causes,” he said. “Extensive coronary disease was associated with a twofold increase in risk for death or cardiovascular events over 4 years of follow-up,” even after adjustment for risk for death from cancer and other comorbidities such as chronic obstructive pulmonary disease.

“CAC as reported on chest CT exams is often ignored and not factored into clinical practice,” he noted. “The presence of CAC, however, provides a very real and very personal perspective on an individual’s cardiovascular risk. It is a true example of personalized medicine.”

The study was published online in The Canadian Medical Association Journal.

 

Potential Risk Reduction 

In March 2017, Ontario Health launched a pilot low-dose CT lung cancer screening program for high-risk individuals between the ages of 55 and 74 years, Small explained. As CAC, a marker of coronary artery disease, is seen easily during such a scan, the researchers analyzed the lung CTs to determine the prevalence of coronary artery disease and whether CAC was associated with increased risk.

The team quantified CAC using an estimated Agatston score and identified the composite primary outcome of all-cause death and cardiovascular events using linked electronic medical record data from Ottawa Hospital up to December 2023. Among the 1486 people who underwent screening (mean age, 66 years; 52% men; 68% current smokers), CAC was detected in 1232 (82.9%). CAC was mild to moderate in 793 participants (53.4%) and extensive in 439 (29.5%). No CAC was detected in 254 (17.1%) participants.

At follow-up, 78 participants (5.2%) experienced the primary composite outcome, including 39 (8.9%) with extensive CAC, 32 (4.0%) with mild to moderate CAC, and 7 (2.8%) with no CAC.

A total of 49 deaths occurred, including 16 cardiovascular deaths and 19 cancer deaths, of which 10 were from lung cancer. Cardiovascular events included sudden cardiac death (eight participants), fatal stroke (six participants), and one each from heart failure and peripheral vascular disease.

On multivariable analysis, extensive CAC was associated with the composite primary outcome (adjusted hazard ratio [aHR], 2.13), all-cause mortality (aHR, 2.39), and cardiovascular events (aHR, 2.06).

Extensive CAC remained predictive of cardiovascular events even after adjustment for noncardiovascular death as a competing risk (HR, 2.05).

“Our data highlight to lung cancer screening professionals the prevalence of this silent risk factor and re-emphasize the importance of this finding [ie, CAC] as an opportunity for risk reduction,” Small said.

“In terms of next steps, the journey toward cardiovascular risk reduction begins with a clear report of CAC on the lung cancer screening record,” he noted. “Following this step, professionals involved in the lung cancer screening program might consider a local management pathway to ensure that this opportunity for health improvement is not lost or ignored. Preventive medicine of this type would typically involve primary care.”

 

Managing Other Findings

Commenting on the study, Anna Bader, MD, assistant professor of radiology and biomedical imaging at the Yale School of Medicine in New Haven, Connecticut, said that “low-dose CT for lung cancer screening offers valuable insights beyond nodule detection, with CAC being among the most significant incidental findings.”

However, she added, a “robust mechanism” to effectively manage other findings — such as thoracic aortic disease, low bone density, and abnormalities in the thyroid or upper abdominal organs — without overdiagnosis, is needed. A mechanism also is needed to notify cardiologists or primary care providers about severe CAC findings.

Challenges that need to be overcome before such mechanisms can be put in place, she said, “include ensuring standardized CAC reporting, avoiding overburdening healthcare providers, mitigating the risk of excessive downstream testing, and ensuring equitable access to follow-up care for underserved and rural communities.”

Providers involved in lung cancer screening “must be trained to recognize the importance of CAC findings and act upon them,” she added. “Awareness campaigns or continuing medical education modules could address this.”

Multidisciplinary lung cancer screening programs can help with patient education, she noted. “Clear communication about potential findings, including the significance of incidental CAC, should be prioritized and addressed proactively, ideally before the exam, to enhance patient understanding and engagement.”

Matthew Tomey, MD, assistant professor of medicine at the Icahn School of Medicine at Mount Sinai in New York City, said that, “as a practicing cardiologist, I find it very helpful to look at my patients’ recent or past CT scans to look for vascular calcification. Whether or not a scan is specifically protocoled as a cardiac study, we can often appreciate vascular calcification when it is present. I would encourage every physician involved in helping their patients to prevent heart disease to take advantage of looking at any prior CT scans for evidence of vascular calcification.

“Systems of care to facilitate recognition of patients with incidentally discovered vascular calcification would be welcome and, on a large scale, could help prevent cardiovascular events,” he noted. “Such a system might involve facilitating referral to a prevention specialist. It could involve evidence-based guidance for referring physicians who ordered scans.”

Like Bader, he noted the importance of patient education, adding that it could be quite powerful. “We should be doing more to empower our patients to understand the findings of their imaging and to give them actionable, evidence-based guidance on how they can promote their own cardiovascular health,” he concluded.

No funding for the study was reported. Small reported receiving a research grant for amyloid research from Pfizer and honoraria from Pfizer and Alnylam (all paid to the institution, outside the submitted work). Bader and Tomey declared no relevant conflicts.

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

Lung cancer screening with low-dose CT can detect extensive coronary artery calcium (CAC), an independent predictor of all-cause death and cardiovascular events, new research suggested.

“The high prevalence of asymptomatic coronary artery disease (83%) was surprising, as was the prevalence of extensive CAC (30%),” principal investigator Gary Small, MBChB, PhD, a cardiologist at the University of Ottawa Heart Institute in Ontario, Canada, said in an interview.

“The size of effect was also surprising, as was the persistence of the effect even in the presence of elevated mortality risk from other causes,” he said. “Extensive coronary disease was associated with a twofold increase in risk for death or cardiovascular events over 4 years of follow-up,” even after adjustment for risk for death from cancer and other comorbidities such as chronic obstructive pulmonary disease.

“CAC as reported on chest CT exams is often ignored and not factored into clinical practice,” he noted. “The presence of CAC, however, provides a very real and very personal perspective on an individual’s cardiovascular risk. It is a true example of personalized medicine.”

The study was published online in The Canadian Medical Association Journal.

 

Potential Risk Reduction 

In March 2017, Ontario Health launched a pilot low-dose CT lung cancer screening program for high-risk individuals between the ages of 55 and 74 years, Small explained. As CAC, a marker of coronary artery disease, is seen easily during such a scan, the researchers analyzed the lung CTs to determine the prevalence of coronary artery disease and whether CAC was associated with increased risk.

The team quantified CAC using an estimated Agatston score and identified the composite primary outcome of all-cause death and cardiovascular events using linked electronic medical record data from Ottawa Hospital up to December 2023. Among the 1486 people who underwent screening (mean age, 66 years; 52% men; 68% current smokers), CAC was detected in 1232 (82.9%). CAC was mild to moderate in 793 participants (53.4%) and extensive in 439 (29.5%). No CAC was detected in 254 (17.1%) participants.

At follow-up, 78 participants (5.2%) experienced the primary composite outcome, including 39 (8.9%) with extensive CAC, 32 (4.0%) with mild to moderate CAC, and 7 (2.8%) with no CAC.

A total of 49 deaths occurred, including 16 cardiovascular deaths and 19 cancer deaths, of which 10 were from lung cancer. Cardiovascular events included sudden cardiac death (eight participants), fatal stroke (six participants), and one each from heart failure and peripheral vascular disease.

On multivariable analysis, extensive CAC was associated with the composite primary outcome (adjusted hazard ratio [aHR], 2.13), all-cause mortality (aHR, 2.39), and cardiovascular events (aHR, 2.06).

Extensive CAC remained predictive of cardiovascular events even after adjustment for noncardiovascular death as a competing risk (HR, 2.05).

“Our data highlight to lung cancer screening professionals the prevalence of this silent risk factor and re-emphasize the importance of this finding [ie, CAC] as an opportunity for risk reduction,” Small said.

“In terms of next steps, the journey toward cardiovascular risk reduction begins with a clear report of CAC on the lung cancer screening record,” he noted. “Following this step, professionals involved in the lung cancer screening program might consider a local management pathway to ensure that this opportunity for health improvement is not lost or ignored. Preventive medicine of this type would typically involve primary care.”

 

Managing Other Findings

Commenting on the study, Anna Bader, MD, assistant professor of radiology and biomedical imaging at the Yale School of Medicine in New Haven, Connecticut, said that “low-dose CT for lung cancer screening offers valuable insights beyond nodule detection, with CAC being among the most significant incidental findings.”

However, she added, a “robust mechanism” to effectively manage other findings — such as thoracic aortic disease, low bone density, and abnormalities in the thyroid or upper abdominal organs — without overdiagnosis, is needed. A mechanism also is needed to notify cardiologists or primary care providers about severe CAC findings.

Challenges that need to be overcome before such mechanisms can be put in place, she said, “include ensuring standardized CAC reporting, avoiding overburdening healthcare providers, mitigating the risk of excessive downstream testing, and ensuring equitable access to follow-up care for underserved and rural communities.”

Providers involved in lung cancer screening “must be trained to recognize the importance of CAC findings and act upon them,” she added. “Awareness campaigns or continuing medical education modules could address this.”

Multidisciplinary lung cancer screening programs can help with patient education, she noted. “Clear communication about potential findings, including the significance of incidental CAC, should be prioritized and addressed proactively, ideally before the exam, to enhance patient understanding and engagement.”

Matthew Tomey, MD, assistant professor of medicine at the Icahn School of Medicine at Mount Sinai in New York City, said that, “as a practicing cardiologist, I find it very helpful to look at my patients’ recent or past CT scans to look for vascular calcification. Whether or not a scan is specifically protocoled as a cardiac study, we can often appreciate vascular calcification when it is present. I would encourage every physician involved in helping their patients to prevent heart disease to take advantage of looking at any prior CT scans for evidence of vascular calcification.

“Systems of care to facilitate recognition of patients with incidentally discovered vascular calcification would be welcome and, on a large scale, could help prevent cardiovascular events,” he noted. “Such a system might involve facilitating referral to a prevention specialist. It could involve evidence-based guidance for referring physicians who ordered scans.”

Like Bader, he noted the importance of patient education, adding that it could be quite powerful. “We should be doing more to empower our patients to understand the findings of their imaging and to give them actionable, evidence-based guidance on how they can promote their own cardiovascular health,” he concluded.

No funding for the study was reported. Small reported receiving a research grant for amyloid research from Pfizer and honoraria from Pfizer and Alnylam (all paid to the institution, outside the submitted work). Bader and Tomey declared no relevant conflicts.

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

Lung cancer screening with low-dose CT can detect extensive coronary artery calcium (CAC), an independent predictor of all-cause death and cardiovascular events, new research suggested.

“The high prevalence of asymptomatic coronary artery disease (83%) was surprising, as was the prevalence of extensive CAC (30%),” principal investigator Gary Small, MBChB, PhD, a cardiologist at the University of Ottawa Heart Institute in Ontario, Canada, said in an interview.

“The size of effect was also surprising, as was the persistence of the effect even in the presence of elevated mortality risk from other causes,” he said. “Extensive coronary disease was associated with a twofold increase in risk for death or cardiovascular events over 4 years of follow-up,” even after adjustment for risk for death from cancer and other comorbidities such as chronic obstructive pulmonary disease.

“CAC as reported on chest CT exams is often ignored and not factored into clinical practice,” he noted. “The presence of CAC, however, provides a very real and very personal perspective on an individual’s cardiovascular risk. It is a true example of personalized medicine.”

The study was published online in The Canadian Medical Association Journal.

 

Potential Risk Reduction 

In March 2017, Ontario Health launched a pilot low-dose CT lung cancer screening program for high-risk individuals between the ages of 55 and 74 years, Small explained. As CAC, a marker of coronary artery disease, is seen easily during such a scan, the researchers analyzed the lung CTs to determine the prevalence of coronary artery disease and whether CAC was associated with increased risk.

The team quantified CAC using an estimated Agatston score and identified the composite primary outcome of all-cause death and cardiovascular events using linked electronic medical record data from Ottawa Hospital up to December 2023. Among the 1486 people who underwent screening (mean age, 66 years; 52% men; 68% current smokers), CAC was detected in 1232 (82.9%). CAC was mild to moderate in 793 participants (53.4%) and extensive in 439 (29.5%). No CAC was detected in 254 (17.1%) participants.

At follow-up, 78 participants (5.2%) experienced the primary composite outcome, including 39 (8.9%) with extensive CAC, 32 (4.0%) with mild to moderate CAC, and 7 (2.8%) with no CAC.

A total of 49 deaths occurred, including 16 cardiovascular deaths and 19 cancer deaths, of which 10 were from lung cancer. Cardiovascular events included sudden cardiac death (eight participants), fatal stroke (six participants), and one each from heart failure and peripheral vascular disease.

On multivariable analysis, extensive CAC was associated with the composite primary outcome (adjusted hazard ratio [aHR], 2.13), all-cause mortality (aHR, 2.39), and cardiovascular events (aHR, 2.06).

Extensive CAC remained predictive of cardiovascular events even after adjustment for noncardiovascular death as a competing risk (HR, 2.05).

“Our data highlight to lung cancer screening professionals the prevalence of this silent risk factor and re-emphasize the importance of this finding [ie, CAC] as an opportunity for risk reduction,” Small said.

“In terms of next steps, the journey toward cardiovascular risk reduction begins with a clear report of CAC on the lung cancer screening record,” he noted. “Following this step, professionals involved in the lung cancer screening program might consider a local management pathway to ensure that this opportunity for health improvement is not lost or ignored. Preventive medicine of this type would typically involve primary care.”

 

Managing Other Findings

Commenting on the study, Anna Bader, MD, assistant professor of radiology and biomedical imaging at the Yale School of Medicine in New Haven, Connecticut, said that “low-dose CT for lung cancer screening offers valuable insights beyond nodule detection, with CAC being among the most significant incidental findings.”

However, she added, a “robust mechanism” to effectively manage other findings — such as thoracic aortic disease, low bone density, and abnormalities in the thyroid or upper abdominal organs — without overdiagnosis, is needed. A mechanism also is needed to notify cardiologists or primary care providers about severe CAC findings.

Challenges that need to be overcome before such mechanisms can be put in place, she said, “include ensuring standardized CAC reporting, avoiding overburdening healthcare providers, mitigating the risk of excessive downstream testing, and ensuring equitable access to follow-up care for underserved and rural communities.”

Providers involved in lung cancer screening “must be trained to recognize the importance of CAC findings and act upon them,” she added. “Awareness campaigns or continuing medical education modules could address this.”

Multidisciplinary lung cancer screening programs can help with patient education, she noted. “Clear communication about potential findings, including the significance of incidental CAC, should be prioritized and addressed proactively, ideally before the exam, to enhance patient understanding and engagement.”

Matthew Tomey, MD, assistant professor of medicine at the Icahn School of Medicine at Mount Sinai in New York City, said that, “as a practicing cardiologist, I find it very helpful to look at my patients’ recent or past CT scans to look for vascular calcification. Whether or not a scan is specifically protocoled as a cardiac study, we can often appreciate vascular calcification when it is present. I would encourage every physician involved in helping their patients to prevent heart disease to take advantage of looking at any prior CT scans for evidence of vascular calcification.

“Systems of care to facilitate recognition of patients with incidentally discovered vascular calcification would be welcome and, on a large scale, could help prevent cardiovascular events,” he noted. “Such a system might involve facilitating referral to a prevention specialist. It could involve evidence-based guidance for referring physicians who ordered scans.”

Like Bader, he noted the importance of patient education, adding that it could be quite powerful. “We should be doing more to empower our patients to understand the findings of their imaging and to give them actionable, evidence-based guidance on how they can promote their own cardiovascular health,” he concluded.

No funding for the study was reported. Small reported receiving a research grant for amyloid research from Pfizer and honoraria from Pfizer and Alnylam (all paid to the institution, outside the submitted work). Bader and Tomey declared no relevant conflicts.

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

The results of the SUMMIT trial of the long-acting agonist of glucose-dependent insulinotropic polypeptide (GIP) and GLP-1 receptors, tirzepatide, in patients with heart failure with preserved ejection fraction (HFpEF) and obesity are positive. But the trial design leaves clinicians and regulators with big doses of uncertainty.

Known Facts About HFpEF

HFpEF has exceeded heart failure with reduced ejection fraction (HFrEF) as the most common form of heart failure. HFpEF differs from HFrEF in that patients with preserved ejection fraction often present later in life with more comorbidities.

Some of these comorbidities are on the causal pathway of heart failure. Obesity, for instance, both associates with HFpEF and surely causes the diastolic dysfunction central to the condition. This may be a direct effect via high excess adipose tissue or an indirect effect via pro-inflammatory pathways.

GLP-1 agonists and the dual-acting GIP/GLP1 agonist tirzepatide have proven efficacy for weight loss. Semaglutide has previously been shown to improve quality of life and physical functioning in two small trials of patients with HFpEF and obesity. Semaglutide also reduced hard clinical outcomes in patients with obesity and these other conditions: chronic kidney disease, diabetes, and established atherosclerotic vascular disease.

This class of drugs is costly. The combination of both high drug costs and highly prevalent conditions such as obesity and HFpEF forces clinicians to make both value and clinical judgments when translating evidence.

 

The SUMMIT Trial

The SUMMIT trial aimed to evaluate tirzepatide’s effect on typical heart failure events, health status and functional capacity in patients with obesity and HFpEF. A total of 731 patients were randomly assigned to receive to tirzepatide or placebo.

Investigators chose two co-primary endpoints. The first was a composite of cardiovascular (CV) death and worsening heart failure events—the latter could be a hospitalization for heart failure, a visit for intravenous diuretics, or intensification of oral diuretics. The idea behind this rather unique composite was to capture all heart failure events. The second co-primary endpoint was a change in baseline Kansas City Cardiomyopathy Questionnaire clinical summary score (KCCQ-CSS) at 1 year.

Characteristics of the patients included an average age of 65 years, 55% were female, the average body mass index was 38, and the mean left ventricular ejection fraction was 61% (the minimum for trial entry was 50%). Just under half had been hospitalized for heart failure in the year before trial entry.

 

Tirzepatide Results

The primary outcome of CV death and first heart failure event occurred in 36 patients (9.9%) in the tirzepatide group and 56 patients (15.3%) in the placebo group, for a hazard ratio of 0.62 (95% CI, 0.41-0.95; P =.026).

The 5.4% absolute risk reduction in the primary endpoint was completely driven by lower rates of heart failure events (8% vs 14.2%). CV death was actually higher in the tirzepatide arm, but the number of deaths was low in both arms (8 vs 5).

The rate of hospitalizations due to heart failure was lower with tirzepatide (3.3% vs 7.1%), as was intensification of oral diuretics (4.7% vs 5.7%).

The second co-primary endpoint of change from baseline in KCCQ-CSS favored tirzepatide.

Other secondary endpoints also favored tirzepatide: longer 6-minute walk distance, greater change in body weight (-11.6%), and lower high-sensitivity C-reactive protein levels and systolic blood pressure (-4.7 mm Hg).

 

Authors’ Conclusions and Expert Comments

At the American Heart Association Scientific Sessions, the primary investigator Milton Packer, MD, said SUMMIT was the first trial of patients with obesity and HFpEF that had major heart failure outcomes as the primary endpoint. And that tirzepatide changed the clinical trajectory of the disease.

Jennifer Ho, MD, associate professor of medicine at Harvard Medical School, Boston, Massachusetts, said, “This really is a practice-changing trial and cements this type of therapy as one of the cornerstones of obesity and HFpEF treatment.”

Other experts cited a recently published pooled analysis of semaglutide trials looking specifically at patients with HFpEF and found lower rates of HF events with the GLP-1 agonist.

The SUMMIT trial results were covered in 53 news outlets— nearly all with glowing headlines.

 

My Six Concerns With SUMMIT

The trial delivered statistically positive findings. What’s more, patients lost weight, and a greater than 11% weight loss difference is meaningful. Patients with a baseline weight of more than 100 kg who lose this much weight are bound to feel and function better.

The first problem comes when we ask whether the results are disease-modifying. There was no difference in CV death. And the number of hospitalizations for heart failure — the more standard endpoint — was low, at only 12 and 26, respectively. Contrast this with the DELIVER trial of the sodium-glucose cotransporter 2 inhibitor dapagliflozin in HFpEF where there were nearly 750 hospitalizations for heart failure and PARAGON-HF of sacubitril-valsartan vs valsartan in HFpEF, where there were nearly 1500. SUMMIT simply had too few events to make conclusions — a point Packer has made regarding AF ablation trials in patients with heart failure.

I have previously called GLP-1 drugs disease-modifying in patients with obesity and atherosclerotic disease. This is because the SELECT trial of semaglutide randomized more than 17,000 patients and recorded a 20% reduction in hard outcomes. And there were more than 1200 primary outcome events. SUMMIT does not come close to this measure.

The second issue is short follow-up. These were 65-year-old patients and with only 2 years of follow-up, it is hard to make conclusions regarding whether or not these drugs can provide long-term benefit.

The third issue is that SUMMIT authors don’t tell us the number of all-cause hospitalizations. I was part of a recently published meta-analysis of more than 100 heart failure trials that raised questions regarding the value of hospitalizations for heart failure as a surrogate for heart failure outcomes.

For instance, we found that in large trials there was great variability in the ability of a reduction in HF hospitalizations to predict a reduction in all-cause hospitalization. In small trials, such as SUMMIT, it would likely be impossible to predict how the reduction in HF hospitalization would predict all-cause hospitalization. I believe all-cause hospitalization is a more inclusive endpoint because it is bias free; it captures benefits and potential harms of the therapy; and it is patient-centered, because patients probably do not care what type of hospitalization they avoid.

The fourth issue with SUMMIT is the difficulty in maintaining blinding, which reduces confidence in outcomes that require clinical decisions or patient judgments. Owing to gastrointestinal symptoms, decreased appetite, and weight loss, patients on this class of drugs are very likely to know their treatment assignment. This is a criticism of not only SUMMIT but all GLP-1 agonist trials. The fact that blinding is difficult to maintain argues for choosing endpoints less susceptible to bias, such as CV death or all-cause hospitalization.

Proponents of tirzepatide for this indication might argue that unblinding is less of an issue because of objective endpoints such as biomarkers. And they have a point, but nearly all other endpoints, especially the co-primary endpoint of KCCQ-CSS, are largely susceptible to bias.

The fifth and main problem comes in translating this evidence in the clinic. Should doctors give up on nondrug means of weight loss? All of the positive outcome trials in this class of drugs have also shown weight loss. I believe we should take these data and use them to re-invigorate our advocacy for weight loss without medication. I know the standard answer to this proposal is nihilism: It just will not work. And I cannot deny that we have failed previously in our efforts to help patients lose weight. But perhaps now, with the vast amount of data, we can be more persuasive. Imagine a world where key opinion leaders made weight loss the message rather than prescription of a drug.

Finally, if you approach SUMMIT from the view of a regulator, with its small numbers of outcome events and bias-susceptible endpoints, you cannot allow a disease-modifying claim. For that we would need a properly powered trial that shows that the drug reduces both CV death and all-cause hospitalization.

In the end, SUMMIT is not close to changing treatment norms in patients with HFpEF. As evidence-based clinicians, we should demand more from our partners in industry and academia.

Dr. Mandrola practices cardiac electrophysiology in Baptist Medical Associates, Louisville, Kentucky, and is a writer and podcaster for Medscape. He espouses a conservative approach to medical practice. He participates in clinical research and writes often about the state of medical evidence. He has disclosed no relevant financial relationships.

 

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

The results of the SUMMIT trial of the long-acting agonist of glucose-dependent insulinotropic polypeptide (GIP) and GLP-1 receptors, tirzepatide, in patients with heart failure with preserved ejection fraction (HFpEF) and obesity are positive. But the trial design leaves clinicians and regulators with big doses of uncertainty.

Known Facts About HFpEF

HFpEF has exceeded heart failure with reduced ejection fraction (HFrEF) as the most common form of heart failure. HFpEF differs from HFrEF in that patients with preserved ejection fraction often present later in life with more comorbidities.

Some of these comorbidities are on the causal pathway of heart failure. Obesity, for instance, both associates with HFpEF and surely causes the diastolic dysfunction central to the condition. This may be a direct effect via high excess adipose tissue or an indirect effect via pro-inflammatory pathways.

GLP-1 agonists and the dual-acting GIP/GLP1 agonist tirzepatide have proven efficacy for weight loss. Semaglutide has previously been shown to improve quality of life and physical functioning in two small trials of patients with HFpEF and obesity. Semaglutide also reduced hard clinical outcomes in patients with obesity and these other conditions: chronic kidney disease, diabetes, and established atherosclerotic vascular disease.

This class of drugs is costly. The combination of both high drug costs and highly prevalent conditions such as obesity and HFpEF forces clinicians to make both value and clinical judgments when translating evidence.

 

The SUMMIT Trial

The SUMMIT trial aimed to evaluate tirzepatide’s effect on typical heart failure events, health status and functional capacity in patients with obesity and HFpEF. A total of 731 patients were randomly assigned to receive to tirzepatide or placebo.

Investigators chose two co-primary endpoints. The first was a composite of cardiovascular (CV) death and worsening heart failure events—the latter could be a hospitalization for heart failure, a visit for intravenous diuretics, or intensification of oral diuretics. The idea behind this rather unique composite was to capture all heart failure events. The second co-primary endpoint was a change in baseline Kansas City Cardiomyopathy Questionnaire clinical summary score (KCCQ-CSS) at 1 year.

Characteristics of the patients included an average age of 65 years, 55% were female, the average body mass index was 38, and the mean left ventricular ejection fraction was 61% (the minimum for trial entry was 50%). Just under half had been hospitalized for heart failure in the year before trial entry.

 

Tirzepatide Results

The primary outcome of CV death and first heart failure event occurred in 36 patients (9.9%) in the tirzepatide group and 56 patients (15.3%) in the placebo group, for a hazard ratio of 0.62 (95% CI, 0.41-0.95; P =.026).

The 5.4% absolute risk reduction in the primary endpoint was completely driven by lower rates of heart failure events (8% vs 14.2%). CV death was actually higher in the tirzepatide arm, but the number of deaths was low in both arms (8 vs 5).

The rate of hospitalizations due to heart failure was lower with tirzepatide (3.3% vs 7.1%), as was intensification of oral diuretics (4.7% vs 5.7%).

The second co-primary endpoint of change from baseline in KCCQ-CSS favored tirzepatide.

Other secondary endpoints also favored tirzepatide: longer 6-minute walk distance, greater change in body weight (-11.6%), and lower high-sensitivity C-reactive protein levels and systolic blood pressure (-4.7 mm Hg).

 

Authors’ Conclusions and Expert Comments

At the American Heart Association Scientific Sessions, the primary investigator Milton Packer, MD, said SUMMIT was the first trial of patients with obesity and HFpEF that had major heart failure outcomes as the primary endpoint. And that tirzepatide changed the clinical trajectory of the disease.

Jennifer Ho, MD, associate professor of medicine at Harvard Medical School, Boston, Massachusetts, said, “This really is a practice-changing trial and cements this type of therapy as one of the cornerstones of obesity and HFpEF treatment.”

Other experts cited a recently published pooled analysis of semaglutide trials looking specifically at patients with HFpEF and found lower rates of HF events with the GLP-1 agonist.

The SUMMIT trial results were covered in 53 news outlets— nearly all with glowing headlines.

 

My Six Concerns With SUMMIT

The trial delivered statistically positive findings. What’s more, patients lost weight, and a greater than 11% weight loss difference is meaningful. Patients with a baseline weight of more than 100 kg who lose this much weight are bound to feel and function better.

The first problem comes when we ask whether the results are disease-modifying. There was no difference in CV death. And the number of hospitalizations for heart failure — the more standard endpoint — was low, at only 12 and 26, respectively. Contrast this with the DELIVER trial of the sodium-glucose cotransporter 2 inhibitor dapagliflozin in HFpEF where there were nearly 750 hospitalizations for heart failure and PARAGON-HF of sacubitril-valsartan vs valsartan in HFpEF, where there were nearly 1500. SUMMIT simply had too few events to make conclusions — a point Packer has made regarding AF ablation trials in patients with heart failure.

I have previously called GLP-1 drugs disease-modifying in patients with obesity and atherosclerotic disease. This is because the SELECT trial of semaglutide randomized more than 17,000 patients and recorded a 20% reduction in hard outcomes. And there were more than 1200 primary outcome events. SUMMIT does not come close to this measure.

The second issue is short follow-up. These were 65-year-old patients and with only 2 years of follow-up, it is hard to make conclusions regarding whether or not these drugs can provide long-term benefit.

The third issue is that SUMMIT authors don’t tell us the number of all-cause hospitalizations. I was part of a recently published meta-analysis of more than 100 heart failure trials that raised questions regarding the value of hospitalizations for heart failure as a surrogate for heart failure outcomes.

For instance, we found that in large trials there was great variability in the ability of a reduction in HF hospitalizations to predict a reduction in all-cause hospitalization. In small trials, such as SUMMIT, it would likely be impossible to predict how the reduction in HF hospitalization would predict all-cause hospitalization. I believe all-cause hospitalization is a more inclusive endpoint because it is bias free; it captures benefits and potential harms of the therapy; and it is patient-centered, because patients probably do not care what type of hospitalization they avoid.

The fourth issue with SUMMIT is the difficulty in maintaining blinding, which reduces confidence in outcomes that require clinical decisions or patient judgments. Owing to gastrointestinal symptoms, decreased appetite, and weight loss, patients on this class of drugs are very likely to know their treatment assignment. This is a criticism of not only SUMMIT but all GLP-1 agonist trials. The fact that blinding is difficult to maintain argues for choosing endpoints less susceptible to bias, such as CV death or all-cause hospitalization.

Proponents of tirzepatide for this indication might argue that unblinding is less of an issue because of objective endpoints such as biomarkers. And they have a point, but nearly all other endpoints, especially the co-primary endpoint of KCCQ-CSS, are largely susceptible to bias.

The fifth and main problem comes in translating this evidence in the clinic. Should doctors give up on nondrug means of weight loss? All of the positive outcome trials in this class of drugs have also shown weight loss. I believe we should take these data and use them to re-invigorate our advocacy for weight loss without medication. I know the standard answer to this proposal is nihilism: It just will not work. And I cannot deny that we have failed previously in our efforts to help patients lose weight. But perhaps now, with the vast amount of data, we can be more persuasive. Imagine a world where key opinion leaders made weight loss the message rather than prescription of a drug.

Finally, if you approach SUMMIT from the view of a regulator, with its small numbers of outcome events and bias-susceptible endpoints, you cannot allow a disease-modifying claim. For that we would need a properly powered trial that shows that the drug reduces both CV death and all-cause hospitalization.

In the end, SUMMIT is not close to changing treatment norms in patients with HFpEF. As evidence-based clinicians, we should demand more from our partners in industry and academia.

Dr. Mandrola practices cardiac electrophysiology in Baptist Medical Associates, Louisville, Kentucky, and is a writer and podcaster for Medscape. He espouses a conservative approach to medical practice. He participates in clinical research and writes often about the state of medical evidence. He has disclosed no relevant financial relationships.

 

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

The results of the SUMMIT trial of the long-acting agonist of glucose-dependent insulinotropic polypeptide (GIP) and GLP-1 receptors, tirzepatide, in patients with heart failure with preserved ejection fraction (HFpEF) and obesity are positive. But the trial design leaves clinicians and regulators with big doses of uncertainty.

Known Facts About HFpEF

HFpEF has exceeded heart failure with reduced ejection fraction (HFrEF) as the most common form of heart failure. HFpEF differs from HFrEF in that patients with preserved ejection fraction often present later in life with more comorbidities.

Some of these comorbidities are on the causal pathway of heart failure. Obesity, for instance, both associates with HFpEF and surely causes the diastolic dysfunction central to the condition. This may be a direct effect via high excess adipose tissue or an indirect effect via pro-inflammatory pathways.

GLP-1 agonists and the dual-acting GIP/GLP1 agonist tirzepatide have proven efficacy for weight loss. Semaglutide has previously been shown to improve quality of life and physical functioning in two small trials of patients with HFpEF and obesity. Semaglutide also reduced hard clinical outcomes in patients with obesity and these other conditions: chronic kidney disease, diabetes, and established atherosclerotic vascular disease.

This class of drugs is costly. The combination of both high drug costs and highly prevalent conditions such as obesity and HFpEF forces clinicians to make both value and clinical judgments when translating evidence.

 

The SUMMIT Trial

The SUMMIT trial aimed to evaluate tirzepatide’s effect on typical heart failure events, health status and functional capacity in patients with obesity and HFpEF. A total of 731 patients were randomly assigned to receive to tirzepatide or placebo.

Investigators chose two co-primary endpoints. The first was a composite of cardiovascular (CV) death and worsening heart failure events—the latter could be a hospitalization for heart failure, a visit for intravenous diuretics, or intensification of oral diuretics. The idea behind this rather unique composite was to capture all heart failure events. The second co-primary endpoint was a change in baseline Kansas City Cardiomyopathy Questionnaire clinical summary score (KCCQ-CSS) at 1 year.

Characteristics of the patients included an average age of 65 years, 55% were female, the average body mass index was 38, and the mean left ventricular ejection fraction was 61% (the minimum for trial entry was 50%). Just under half had been hospitalized for heart failure in the year before trial entry.

 

Tirzepatide Results

The primary outcome of CV death and first heart failure event occurred in 36 patients (9.9%) in the tirzepatide group and 56 patients (15.3%) in the placebo group, for a hazard ratio of 0.62 (95% CI, 0.41-0.95; P =.026).

The 5.4% absolute risk reduction in the primary endpoint was completely driven by lower rates of heart failure events (8% vs 14.2%). CV death was actually higher in the tirzepatide arm, but the number of deaths was low in both arms (8 vs 5).

The rate of hospitalizations due to heart failure was lower with tirzepatide (3.3% vs 7.1%), as was intensification of oral diuretics (4.7% vs 5.7%).

The second co-primary endpoint of change from baseline in KCCQ-CSS favored tirzepatide.

Other secondary endpoints also favored tirzepatide: longer 6-minute walk distance, greater change in body weight (-11.6%), and lower high-sensitivity C-reactive protein levels and systolic blood pressure (-4.7 mm Hg).

 

Authors’ Conclusions and Expert Comments

At the American Heart Association Scientific Sessions, the primary investigator Milton Packer, MD, said SUMMIT was the first trial of patients with obesity and HFpEF that had major heart failure outcomes as the primary endpoint. And that tirzepatide changed the clinical trajectory of the disease.

Jennifer Ho, MD, associate professor of medicine at Harvard Medical School, Boston, Massachusetts, said, “This really is a practice-changing trial and cements this type of therapy as one of the cornerstones of obesity and HFpEF treatment.”

Other experts cited a recently published pooled analysis of semaglutide trials looking specifically at patients with HFpEF and found lower rates of HF events with the GLP-1 agonist.

The SUMMIT trial results were covered in 53 news outlets— nearly all with glowing headlines.

 

My Six Concerns With SUMMIT

The trial delivered statistically positive findings. What’s more, patients lost weight, and a greater than 11% weight loss difference is meaningful. Patients with a baseline weight of more than 100 kg who lose this much weight are bound to feel and function better.

The first problem comes when we ask whether the results are disease-modifying. There was no difference in CV death. And the number of hospitalizations for heart failure — the more standard endpoint — was low, at only 12 and 26, respectively. Contrast this with the DELIVER trial of the sodium-glucose cotransporter 2 inhibitor dapagliflozin in HFpEF where there were nearly 750 hospitalizations for heart failure and PARAGON-HF of sacubitril-valsartan vs valsartan in HFpEF, where there were nearly 1500. SUMMIT simply had too few events to make conclusions — a point Packer has made regarding AF ablation trials in patients with heart failure.

I have previously called GLP-1 drugs disease-modifying in patients with obesity and atherosclerotic disease. This is because the SELECT trial of semaglutide randomized more than 17,000 patients and recorded a 20% reduction in hard outcomes. And there were more than 1200 primary outcome events. SUMMIT does not come close to this measure.

The second issue is short follow-up. These were 65-year-old patients and with only 2 years of follow-up, it is hard to make conclusions regarding whether or not these drugs can provide long-term benefit.

The third issue is that SUMMIT authors don’t tell us the number of all-cause hospitalizations. I was part of a recently published meta-analysis of more than 100 heart failure trials that raised questions regarding the value of hospitalizations for heart failure as a surrogate for heart failure outcomes.

For instance, we found that in large trials there was great variability in the ability of a reduction in HF hospitalizations to predict a reduction in all-cause hospitalization. In small trials, such as SUMMIT, it would likely be impossible to predict how the reduction in HF hospitalization would predict all-cause hospitalization. I believe all-cause hospitalization is a more inclusive endpoint because it is bias free; it captures benefits and potential harms of the therapy; and it is patient-centered, because patients probably do not care what type of hospitalization they avoid.

The fourth issue with SUMMIT is the difficulty in maintaining blinding, which reduces confidence in outcomes that require clinical decisions or patient judgments. Owing to gastrointestinal symptoms, decreased appetite, and weight loss, patients on this class of drugs are very likely to know their treatment assignment. This is a criticism of not only SUMMIT but all GLP-1 agonist trials. The fact that blinding is difficult to maintain argues for choosing endpoints less susceptible to bias, such as CV death or all-cause hospitalization.

Proponents of tirzepatide for this indication might argue that unblinding is less of an issue because of objective endpoints such as biomarkers. And they have a point, but nearly all other endpoints, especially the co-primary endpoint of KCCQ-CSS, are largely susceptible to bias.

The fifth and main problem comes in translating this evidence in the clinic. Should doctors give up on nondrug means of weight loss? All of the positive outcome trials in this class of drugs have also shown weight loss. I believe we should take these data and use them to re-invigorate our advocacy for weight loss without medication. I know the standard answer to this proposal is nihilism: It just will not work. And I cannot deny that we have failed previously in our efforts to help patients lose weight. But perhaps now, with the vast amount of data, we can be more persuasive. Imagine a world where key opinion leaders made weight loss the message rather than prescription of a drug.

Finally, if you approach SUMMIT from the view of a regulator, with its small numbers of outcome events and bias-susceptible endpoints, you cannot allow a disease-modifying claim. For that we would need a properly powered trial that shows that the drug reduces both CV death and all-cause hospitalization.

In the end, SUMMIT is not close to changing treatment norms in patients with HFpEF. As evidence-based clinicians, we should demand more from our partners in industry and academia.

Dr. Mandrola practices cardiac electrophysiology in Baptist Medical Associates, Louisville, Kentucky, and is a writer and podcaster for Medscape. He espouses a conservative approach to medical practice. He participates in clinical research and writes often about the state of medical evidence. He has disclosed no relevant financial relationships.

 

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

This transcript has been edited for clarity. 

We have talked often in the past about potassium. Why is potassium so important in heart failure? It’s because many doctors are afraid to give some of the drugs that will raise the potassium, because then you need to deal with it —and everybody is afraid of hyperkalemia causing arrhythmias. 

Calm those nerves. Just remember that arrhythmias only occur when the potassium suddenly goes up. This chronic hyperkalemia, which occurs with many of our drugs, usually — I can’t say every time — does not result in arrhythmias.

 

Patiromer and Zirconium Cyclosilicate

Now, we’ve got potassium binders. You’ve heard me talk about the potassium binders in several of my other chats with you, and they work. We have primarily two of them. The first one that came out was patiromer, and now I’m going to talk to you a little bit about zirconium cyclosilicate, which uses sodium as its exchange ion. Whenever you take out one ion, you have to put another one in, and in this case it’s sodium. Maybe if you use it in the higher doses, you can give the patient more edema or you can make the patient congested with more fluid. 

Years ago we did the DIAMOND study; it was a patiromer study, but in essence we found that you could continue to give the drug, particularly the mineralocorticoid receptor antagonists (MRAs) such as spironolactone or eplerenone, as long as you have the patiromer as your safety net, and that the drugs were well tolerated and the adverse events were significantly less.

 

The REALIZE-K Trial

Now, let’s talk about the REALIZE-K trial. The researchers wanted to prove basically the same thing: that the patients could be started or kept on their spironolactone as long as you had that backup of the zirconium cyclosilicate binder.

They picked patients who had HFrEF — so, low ejection fractions, defined as less than 40% — and they were already on guideline-directed medical therapy, but not an MRA. They divided up the patients right from the beginning between those who were already hyperkalemic — in other words, they had potassiums of 5.1-5.9 mEq/L, which is when doctors start getting worried. GFRs had to be better than 30 mL/min per 1.73 m², and if the potassium was not yet okay, they were given the zirconium cyclosilicate to normalize the potassium and then they entered the study. 

The second group had some history of or were at risk for hyperkalemia. Maybe their GFRs were lower, but their potassiums were somewhere between 3.5 and 5 mEq/L.

They started with about 366 patients. These trials have not been huge, certainly not what we normally see in heart failure trials. About 95 patients had hyperkalemia initially and 271 patients were normokalemic. 

Then they were randomized; about 102 patients went on the potassium binder and the other group went on the placebo. They continued the study and they continued to check whether the patient had to come off the drug or had to reduce or remove the spironolactone. 

These were older patients, mostly in their early seventies. This was an international trial. There were not that many patients from North America, but they had quite a few patients from Europe and some patients from Latin America. There were many with diabetes, atrial fibrillation, and all the usual comorbidities that we typically see. 

The proportions of patients classified as New York Heart Association Class III and IV were about 16% to 17% and the rest were Class II, so this is really the ambulatory population. NT-proBNP levels were elevated, at approximately 1000-1200 pg/mL, and the GFRs were either in the high 40s or about 60 mL/min per 1.73 m². The patients were pretty well medicated, including with RAAS inhibition, beta-blockers, and even SGLT2 inhibitors. 

This is a very typical population and they wanted to see what happened. Did the patients remain on the binder and were they able to tolerate the spironolactone? In fact, that was the case.

At the end of the study, more patients had been able to stay on their spironolactone, which is that one drug that we’re not doing so well on when you look at large databases. If they were on the zirconium drug, they were more likely to stay on the spironolactone. They even did a sensitivity analysis, which really showed that it was consistent across the board. 

 

Edema and Hyperkalemia

Now we have two binders that have shown to us that patients can stay on their drugs. There were some interesting findings here, though.

There was more edema — again, everything is based on small numbers — and there seemed to be more heart failure events in the group that received the zirconium cyclosilicate. The first episode of hyperkalemia was delayed or didn’t happen at all. Again, the hyperkalemia was controlled. 

What does that tell you? Well, the exchange is sodium. There had been reports before that if you gave this binder at the higher doses, you would have more retention of sodium. I think we see that in this trial, even though the numbers are very small. 

According to the investigators, these were issues that could be resolved through an increase in diuretics or having the patient remember to be careful with their sodium intake so they don’t retain more fluid. 

My message to you is to use these binders, whichever one of the two you want or whichever your hospital has available for you on their formulary, because it may give you that sense of comfort and self-efficacy so that you can actually start your patients on an MRA and keep them on it.

The MRAs are lifesaving drugs and the patients with HFrEF need to be on them. This is a way to do it without having to sacrifice your true guideline-directed medical therapy.

Dr. Piña, Professor of Medicine/Cardiology/Heart Failure/Transplant; Quality Officer, Cardiovascular Line, Sidney Kimmel College of Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania; Clinical Professor of Medicine, Central Michigan University College of Medicine, Mount Pleasant, Michigan; Adjunct Professor of Epidemiology and Biostatistics, Population & Quantitative Health Sciences, Case Western University, Cleveland, Ohio, disclosed ties with the Food and Drug Administration’s Center for Devices and Radiological Health.

A version of this article appeared on Medscape.com

This transcript has been edited for clarity. 

We have talked often in the past about potassium. Why is potassium so important in heart failure? It’s because many doctors are afraid to give some of the drugs that will raise the potassium, because then you need to deal with it —and everybody is afraid of hyperkalemia causing arrhythmias. 

Calm those nerves. Just remember that arrhythmias only occur when the potassium suddenly goes up. This chronic hyperkalemia, which occurs with many of our drugs, usually — I can’t say every time — does not result in arrhythmias.

 

Patiromer and Zirconium Cyclosilicate

Now, we’ve got potassium binders. You’ve heard me talk about the potassium binders in several of my other chats with you, and they work. We have primarily two of them. The first one that came out was patiromer, and now I’m going to talk to you a little bit about zirconium cyclosilicate, which uses sodium as its exchange ion. Whenever you take out one ion, you have to put another one in, and in this case it’s sodium. Maybe if you use it in the higher doses, you can give the patient more edema or you can make the patient congested with more fluid. 

Years ago we did the DIAMOND study; it was a patiromer study, but in essence we found that you could continue to give the drug, particularly the mineralocorticoid receptor antagonists (MRAs) such as spironolactone or eplerenone, as long as you have the patiromer as your safety net, and that the drugs were well tolerated and the adverse events were significantly less.

 

The REALIZE-K Trial

Now, let’s talk about the REALIZE-K trial. The researchers wanted to prove basically the same thing: that the patients could be started or kept on their spironolactone as long as you had that backup of the zirconium cyclosilicate binder.

They picked patients who had HFrEF — so, low ejection fractions, defined as less than 40% — and they were already on guideline-directed medical therapy, but not an MRA. They divided up the patients right from the beginning between those who were already hyperkalemic — in other words, they had potassiums of 5.1-5.9 mEq/L, which is when doctors start getting worried. GFRs had to be better than 30 mL/min per 1.73 m², and if the potassium was not yet okay, they were given the zirconium cyclosilicate to normalize the potassium and then they entered the study. 

The second group had some history of or were at risk for hyperkalemia. Maybe their GFRs were lower, but their potassiums were somewhere between 3.5 and 5 mEq/L.

They started with about 366 patients. These trials have not been huge, certainly not what we normally see in heart failure trials. About 95 patients had hyperkalemia initially and 271 patients were normokalemic. 

Then they were randomized; about 102 patients went on the potassium binder and the other group went on the placebo. They continued the study and they continued to check whether the patient had to come off the drug or had to reduce or remove the spironolactone. 

These were older patients, mostly in their early seventies. This was an international trial. There were not that many patients from North America, but they had quite a few patients from Europe and some patients from Latin America. There were many with diabetes, atrial fibrillation, and all the usual comorbidities that we typically see. 

The proportions of patients classified as New York Heart Association Class III and IV were about 16% to 17% and the rest were Class II, so this is really the ambulatory population. NT-proBNP levels were elevated, at approximately 1000-1200 pg/mL, and the GFRs were either in the high 40s or about 60 mL/min per 1.73 m². The patients were pretty well medicated, including with RAAS inhibition, beta-blockers, and even SGLT2 inhibitors. 

This is a very typical population and they wanted to see what happened. Did the patients remain on the binder and were they able to tolerate the spironolactone? In fact, that was the case.

At the end of the study, more patients had been able to stay on their spironolactone, which is that one drug that we’re not doing so well on when you look at large databases. If they were on the zirconium drug, they were more likely to stay on the spironolactone. They even did a sensitivity analysis, which really showed that it was consistent across the board. 

 

Edema and Hyperkalemia

Now we have two binders that have shown to us that patients can stay on their drugs. There were some interesting findings here, though.

There was more edema — again, everything is based on small numbers — and there seemed to be more heart failure events in the group that received the zirconium cyclosilicate. The first episode of hyperkalemia was delayed or didn’t happen at all. Again, the hyperkalemia was controlled. 

What does that tell you? Well, the exchange is sodium. There had been reports before that if you gave this binder at the higher doses, you would have more retention of sodium. I think we see that in this trial, even though the numbers are very small. 

According to the investigators, these were issues that could be resolved through an increase in diuretics or having the patient remember to be careful with their sodium intake so they don’t retain more fluid. 

My message to you is to use these binders, whichever one of the two you want or whichever your hospital has available for you on their formulary, because it may give you that sense of comfort and self-efficacy so that you can actually start your patients on an MRA and keep them on it.

The MRAs are lifesaving drugs and the patients with HFrEF need to be on them. This is a way to do it without having to sacrifice your true guideline-directed medical therapy.

Dr. Piña, Professor of Medicine/Cardiology/Heart Failure/Transplant; Quality Officer, Cardiovascular Line, Sidney Kimmel College of Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania; Clinical Professor of Medicine, Central Michigan University College of Medicine, Mount Pleasant, Michigan; Adjunct Professor of Epidemiology and Biostatistics, Population & Quantitative Health Sciences, Case Western University, Cleveland, Ohio, disclosed ties with the Food and Drug Administration’s Center for Devices and Radiological Health.

A version of this article appeared on Medscape.com

This transcript has been edited for clarity. 

We have talked often in the past about potassium. Why is potassium so important in heart failure? It’s because many doctors are afraid to give some of the drugs that will raise the potassium, because then you need to deal with it —and everybody is afraid of hyperkalemia causing arrhythmias. 

Calm those nerves. Just remember that arrhythmias only occur when the potassium suddenly goes up. This chronic hyperkalemia, which occurs with many of our drugs, usually — I can’t say every time — does not result in arrhythmias.

 

Patiromer and Zirconium Cyclosilicate

Now, we’ve got potassium binders. You’ve heard me talk about the potassium binders in several of my other chats with you, and they work. We have primarily two of them. The first one that came out was patiromer, and now I’m going to talk to you a little bit about zirconium cyclosilicate, which uses sodium as its exchange ion. Whenever you take out one ion, you have to put another one in, and in this case it’s sodium. Maybe if you use it in the higher doses, you can give the patient more edema or you can make the patient congested with more fluid. 

Years ago we did the DIAMOND study; it was a patiromer study, but in essence we found that you could continue to give the drug, particularly the mineralocorticoid receptor antagonists (MRAs) such as spironolactone or eplerenone, as long as you have the patiromer as your safety net, and that the drugs were well tolerated and the adverse events were significantly less.

 

The REALIZE-K Trial

Now, let’s talk about the REALIZE-K trial. The researchers wanted to prove basically the same thing: that the patients could be started or kept on their spironolactone as long as you had that backup of the zirconium cyclosilicate binder.

They picked patients who had HFrEF — so, low ejection fractions, defined as less than 40% — and they were already on guideline-directed medical therapy, but not an MRA. They divided up the patients right from the beginning between those who were already hyperkalemic — in other words, they had potassiums of 5.1-5.9 mEq/L, which is when doctors start getting worried. GFRs had to be better than 30 mL/min per 1.73 m², and if the potassium was not yet okay, they were given the zirconium cyclosilicate to normalize the potassium and then they entered the study. 

The second group had some history of or were at risk for hyperkalemia. Maybe their GFRs were lower, but their potassiums were somewhere between 3.5 and 5 mEq/L.

They started with about 366 patients. These trials have not been huge, certainly not what we normally see in heart failure trials. About 95 patients had hyperkalemia initially and 271 patients were normokalemic. 

Then they were randomized; about 102 patients went on the potassium binder and the other group went on the placebo. They continued the study and they continued to check whether the patient had to come off the drug or had to reduce or remove the spironolactone. 

These were older patients, mostly in their early seventies. This was an international trial. There were not that many patients from North America, but they had quite a few patients from Europe and some patients from Latin America. There were many with diabetes, atrial fibrillation, and all the usual comorbidities that we typically see. 

The proportions of patients classified as New York Heart Association Class III and IV were about 16% to 17% and the rest were Class II, so this is really the ambulatory population. NT-proBNP levels were elevated, at approximately 1000-1200 pg/mL, and the GFRs were either in the high 40s or about 60 mL/min per 1.73 m². The patients were pretty well medicated, including with RAAS inhibition, beta-blockers, and even SGLT2 inhibitors. 

This is a very typical population and they wanted to see what happened. Did the patients remain on the binder and were they able to tolerate the spironolactone? In fact, that was the case.

At the end of the study, more patients had been able to stay on their spironolactone, which is that one drug that we’re not doing so well on when you look at large databases. If they were on the zirconium drug, they were more likely to stay on the spironolactone. They even did a sensitivity analysis, which really showed that it was consistent across the board. 

 

Edema and Hyperkalemia

Now we have two binders that have shown to us that patients can stay on their drugs. There were some interesting findings here, though.

There was more edema — again, everything is based on small numbers — and there seemed to be more heart failure events in the group that received the zirconium cyclosilicate. The first episode of hyperkalemia was delayed or didn’t happen at all. Again, the hyperkalemia was controlled. 

What does that tell you? Well, the exchange is sodium. There had been reports before that if you gave this binder at the higher doses, you would have more retention of sodium. I think we see that in this trial, even though the numbers are very small. 

According to the investigators, these were issues that could be resolved through an increase in diuretics or having the patient remember to be careful with their sodium intake so they don’t retain more fluid. 

My message to you is to use these binders, whichever one of the two you want or whichever your hospital has available for you on their formulary, because it may give you that sense of comfort and self-efficacy so that you can actually start your patients on an MRA and keep them on it.

The MRAs are lifesaving drugs and the patients with HFrEF need to be on them. This is a way to do it without having to sacrifice your true guideline-directed medical therapy.

Dr. Piña, Professor of Medicine/Cardiology/Heart Failure/Transplant; Quality Officer, Cardiovascular Line, Sidney Kimmel College of Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania; Clinical Professor of Medicine, Central Michigan University College of Medicine, Mount Pleasant, Michigan; Adjunct Professor of Epidemiology and Biostatistics, Population & Quantitative Health Sciences, Case Western University, Cleveland, Ohio, disclosed ties with the Food and Drug Administration’s Center for Devices and Radiological Health.

A version of this article appeared on Medscape.com

TOPLINE:

Veterans receiving blood pressure (BP) medication as needed while hospitalized were at a 23% higher risk for acute kidney injury (AKI) and a 1.5-fold greater risk for potentially dangerous rapid reductions in BP.

METHODOLOGY:

• Researchers analyzed the records of 133,760 veterans (90% men; mean age, 71.2 years) hospitalized in Veterans Affairs hospitals between 2015 and 2020.
• The study analyzed as-needed administration of BP drugs to patients who had an elevated BP but were asymptomatic.
• Patients who had at least one systolic BP reading above 140 mm Hg and received scheduled BP medication in the first 24 hours of hospitalization were included; those admitted to intensive care units or those who required surgery were excluded.
• The analysis compared outcomes between 28,526 patients who received as-needed drugs and 105,234 who did not; the primary outcome was time to the first AKI occurrence while hospitalized.
• Secondary outcomes included a reduction of more than 25% in systolic BP within 3 hours of as-needed BP medication, as well as a composite outcome of myocardial infarction, stroke, or death during hospitalization.

TAKEAWAY:

• Researchers found that an AKI was 23% more likely to occur in veterans who received at least one as-needed BP medication (hazard ratio [HR], 1.23; 95% CI, 1.18-1.29).
• Veterans who received BP medication as needed were 50% more likely to experience a rapid drop in BP within 3 hours (HR, 1.50; 95% CI, 1.39-1.62) and more than twice as likely after 1 hour (HR, 2.11; 95% CI, 1.81-2.46) than those who did not receive medication.
• The risk of experiencing the composite outcome was 69% times higher in the as-needed group (rate ratio [RR], 1.69; 95% CI, 1.49-1.92), with individual increased risks for myocardial infarction (RR, 2.92; 95% CI, 2.09-4.07), stroke (RR, 1.99; 95% CI, 1.30-3.03), and death (RR, 1.52; 95% CI, 1.32-1.75).

IN PRACTICE:

“The practical implication of our findings is that there is at least equipoise regarding the utility of as-needed BP medication use for asymptomatic BP elevations in hospitals ... future prospective trials should evaluate the risks and benefits of this common practice,” the study authors wrote.

SOURCE:

The study was led by Muna Thalji Canales, MD, MS, of the North Florida/South Georgia Veterans Health System in Gainesville, Florida. It was published online on November 25 in JAMA Internal Medicine.

LIMITATIONS:

The analysis may have included confounding factors that could have influenced results. The focus on veterans who had not undergone surgery limits generalizability to women, surgical patients, and nonveteran populations. The researchers noted limited data on factors that might influence BP readings in the hospital such as pain, stress, and faulty machinery.

DISCLOSURES:

Study authors reported grants and consulting fees from Merck Sharp & Dohme and BMS, and Teva Pharmaceuticals, among others.

 

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

TOPLINE:

Veterans receiving blood pressure (BP) medication as needed while hospitalized were at a 23% higher risk for acute kidney injury (AKI) and a 1.5-fold greater risk for potentially dangerous rapid reductions in BP.

METHODOLOGY:

• Researchers analyzed the records of 133,760 veterans (90% men; mean age, 71.2 years) hospitalized in Veterans Affairs hospitals between 2015 and 2020.
• The study analyzed as-needed administration of BP drugs to patients who had an elevated BP but were asymptomatic.
• Patients who had at least one systolic BP reading above 140 mm Hg and received scheduled BP medication in the first 24 hours of hospitalization were included; those admitted to intensive care units or those who required surgery were excluded.
• The analysis compared outcomes between 28,526 patients who received as-needed drugs and 105,234 who did not; the primary outcome was time to the first AKI occurrence while hospitalized.
• Secondary outcomes included a reduction of more than 25% in systolic BP within 3 hours of as-needed BP medication, as well as a composite outcome of myocardial infarction, stroke, or death during hospitalization.

TAKEAWAY:

• Researchers found that an AKI was 23% more likely to occur in veterans who received at least one as-needed BP medication (hazard ratio [HR], 1.23; 95% CI, 1.18-1.29).
• Veterans who received BP medication as needed were 50% more likely to experience a rapid drop in BP within 3 hours (HR, 1.50; 95% CI, 1.39-1.62) and more than twice as likely after 1 hour (HR, 2.11; 95% CI, 1.81-2.46) than those who did not receive medication.
• The risk of experiencing the composite outcome was 69% times higher in the as-needed group (rate ratio [RR], 1.69; 95% CI, 1.49-1.92), with individual increased risks for myocardial infarction (RR, 2.92; 95% CI, 2.09-4.07), stroke (RR, 1.99; 95% CI, 1.30-3.03), and death (RR, 1.52; 95% CI, 1.32-1.75).

IN PRACTICE:

“The practical implication of our findings is that there is at least equipoise regarding the utility of as-needed BP medication use for asymptomatic BP elevations in hospitals ... future prospective trials should evaluate the risks and benefits of this common practice,” the study authors wrote.

SOURCE:

The study was led by Muna Thalji Canales, MD, MS, of the North Florida/South Georgia Veterans Health System in Gainesville, Florida. It was published online on November 25 in JAMA Internal Medicine.

LIMITATIONS:

The analysis may have included confounding factors that could have influenced results. The focus on veterans who had not undergone surgery limits generalizability to women, surgical patients, and nonveteran populations. The researchers noted limited data on factors that might influence BP readings in the hospital such as pain, stress, and faulty machinery.

DISCLOSURES:

Study authors reported grants and consulting fees from Merck Sharp & Dohme and BMS, and Teva Pharmaceuticals, among others.

 

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

TOPLINE:

Veterans receiving blood pressure (BP) medication as needed while hospitalized were at a 23% higher risk for acute kidney injury (AKI) and a 1.5-fold greater risk for potentially dangerous rapid reductions in BP.

METHODOLOGY:

• Researchers analyzed the records of 133,760 veterans (90% men; mean age, 71.2 years) hospitalized in Veterans Affairs hospitals between 2015 and 2020.
• The study analyzed as-needed administration of BP drugs to patients who had an elevated BP but were asymptomatic.
• Patients who had at least one systolic BP reading above 140 mm Hg and received scheduled BP medication in the first 24 hours of hospitalization were included; those admitted to intensive care units or those who required surgery were excluded.
• The analysis compared outcomes between 28,526 patients who received as-needed drugs and 105,234 who did not; the primary outcome was time to the first AKI occurrence while hospitalized.
• Secondary outcomes included a reduction of more than 25% in systolic BP within 3 hours of as-needed BP medication, as well as a composite outcome of myocardial infarction, stroke, or death during hospitalization.

TAKEAWAY:

• Researchers found that an AKI was 23% more likely to occur in veterans who received at least one as-needed BP medication (hazard ratio [HR], 1.23; 95% CI, 1.18-1.29).
• Veterans who received BP medication as needed were 50% more likely to experience a rapid drop in BP within 3 hours (HR, 1.50; 95% CI, 1.39-1.62) and more than twice as likely after 1 hour (HR, 2.11; 95% CI, 1.81-2.46) than those who did not receive medication.
• The risk of experiencing the composite outcome was 69% times higher in the as-needed group (rate ratio [RR], 1.69; 95% CI, 1.49-1.92), with individual increased risks for myocardial infarction (RR, 2.92; 95% CI, 2.09-4.07), stroke (RR, 1.99; 95% CI, 1.30-3.03), and death (RR, 1.52; 95% CI, 1.32-1.75).

IN PRACTICE:

“The practical implication of our findings is that there is at least equipoise regarding the utility of as-needed BP medication use for asymptomatic BP elevations in hospitals ... future prospective trials should evaluate the risks and benefits of this common practice,” the study authors wrote.

SOURCE:

The study was led by Muna Thalji Canales, MD, MS, of the North Florida/South Georgia Veterans Health System in Gainesville, Florida. It was published online on November 25 in JAMA Internal Medicine.

LIMITATIONS:

The analysis may have included confounding factors that could have influenced results. The focus on veterans who had not undergone surgery limits generalizability to women, surgical patients, and nonveteran populations. The researchers noted limited data on factors that might influence BP readings in the hospital such as pain, stress, and faulty machinery.

DISCLOSURES:

Study authors reported grants and consulting fees from Merck Sharp & Dohme and BMS, and Teva Pharmaceuticals, among others.

 

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

The word “malnutrition” probably brings to mind images of very thin patients with catabolic illness. But it really just means “poor nutrition,” which can — and often does — apply to patients with overweight or obesity.

That’s because malnutrition doesn’t occur simply because of a lack of calories, but rather because there is a gap in the nutrition the body requires and the nutrition it receives.

Each day, clinicians see patients with chronic conditions related to malnutrition. That list includes diabetes and hypertension, which can be promoted by excess intake of certain nutrients (carbohydrates and sodium) or inadequate intake of others (fiber, protein, potassium, magnesium, and calcium).

 

Diet Education Is Vital in Chronic Disease Management

Diet education is without a doubt a core pillar of chronic disease management. Nutrition therapy is recommended in treatment guidelines for the management of some of the most commonly seen chronic conditions such as hypertension, diabetes, and kidney disease. But in one study, only 58% of physicians, nurses and other health professionals surveyed had received formal nutrition education and only 40% were confident in their ability to provide nutrition education to patients.

As a registered dietitian, I welcome referrals for both prevention and management of chronic diseases with open arms. But medical nutrition therapy with a registered dietitian may not be realistic for all patients owing to financial, geographic, or other constraints. So, their best option may be the few minutes that a physician or physician extender has to spare at the end of their appointment.

But time constraints may result in clinicians turning to short, easy-to-remember messages such as “Don’t eat anything white” or “Only shop the edges of the grocery store.” Although catchy, this type of advice can inadvertently encourage patients to skip over foods that are actually very nutrient dense. For example, white foods such as onions, turnips, mushrooms, cauliflower, and even popcorn are low in calories and high in nutritional value. The center aisles of the grocery store may harbor high-carbohydrate breakfast cereals and potato chips, but they are also home to legumes, nuts, and canned and frozen fruits and vegetables.

What may be more effective is educating the patient on the importance of focusing on the nutrient density of foods, rather than simply limiting certain food groups or colors.

 

How to Work Nutrient Density into the Conversation

Nutrient density is a concept that refers to the proportion of nutrients to calories in a food item: essentially, a food’s qualitative nutritional value. It provides more depth than simply referring to foods as being high or low in calories, healthy or unhealthy, or good or bad.

Educating patients about nutrition density and encouraging a focus on foods that are low in calories and high in vitamins and minerals can help address micronutrient deficiencies, which may be more common than previously thought and linked to the chronic diseases that we see daily. It is worth noting that some foods that are not low in calories are still nutrient dense. Avocados, liver, and nuts come to mind as foods that are high in calories, but they have additional nutrients such as fiber, potassium, antioxidants, vitamin A, iron, and selenium that can still make them an excellent choice if they are part of a well-balanced diet.

I fear that we often underestimate our patients. We worry that not providing them with a list of acceptable foods will set them up for failure. But, in my experience, that list of “good” and “bad” foods may be useful for a week or so but will eventually become lost on the fridge under children’s artwork and save-the-dates.

Patients know that potato chips offer little more than fat, carbs, and salt and that they’re a poor choice for long-term health. What they might not know is that cocktail peanuts can also satisfy the craving for a salty snack, with more than four times the protein, twice the fiber, and just over half of the sodium found in the same serving size of regular salted potato chips. Peanuts have the added bonus of being high in heart-healthy monounsaturated fatty acids.

The best thing that clinicians can do with just a few minutes of time for diet education is to talk to patients about the nutrient density of whole foods and caution patients against highly processed foods, because processing can decrease nutritional content. Our most effective option is to explain why a varied diet with focus on fruits, vegetables, lean protein, nuts, legumes, and healthy fats is beneficial for cardiovascular and metabolic health. After that, all that is left is to trust the patient to make the right choices for their health.

Brandy Winfree Root, a renal dietitian in private practice in Mary Esther, Florida, has disclosed no relevant financial relationships.

A version of this article appeared on Medscape.com.

The word “malnutrition” probably brings to mind images of very thin patients with catabolic illness. But it really just means “poor nutrition,” which can — and often does — apply to patients with overweight or obesity.

That’s because malnutrition doesn’t occur simply because of a lack of calories, but rather because there is a gap in the nutrition the body requires and the nutrition it receives.

Each day, clinicians see patients with chronic conditions related to malnutrition. That list includes diabetes and hypertension, which can be promoted by excess intake of certain nutrients (carbohydrates and sodium) or inadequate intake of others (fiber, protein, potassium, magnesium, and calcium).

 

Diet Education Is Vital in Chronic Disease Management

Diet education is without a doubt a core pillar of chronic disease management. Nutrition therapy is recommended in treatment guidelines for the management of some of the most commonly seen chronic conditions such as hypertension, diabetes, and kidney disease. But in one study, only 58% of physicians, nurses and other health professionals surveyed had received formal nutrition education and only 40% were confident in their ability to provide nutrition education to patients.

As a registered dietitian, I welcome referrals for both prevention and management of chronic diseases with open arms. But medical nutrition therapy with a registered dietitian may not be realistic for all patients owing to financial, geographic, or other constraints. So, their best option may be the few minutes that a physician or physician extender has to spare at the end of their appointment.

But time constraints may result in clinicians turning to short, easy-to-remember messages such as “Don’t eat anything white” or “Only shop the edges of the grocery store.” Although catchy, this type of advice can inadvertently encourage patients to skip over foods that are actually very nutrient dense. For example, white foods such as onions, turnips, mushrooms, cauliflower, and even popcorn are low in calories and high in nutritional value. The center aisles of the grocery store may harbor high-carbohydrate breakfast cereals and potato chips, but they are also home to legumes, nuts, and canned and frozen fruits and vegetables.

What may be more effective is educating the patient on the importance of focusing on the nutrient density of foods, rather than simply limiting certain food groups or colors.

 

How to Work Nutrient Density into the Conversation

Nutrient density is a concept that refers to the proportion of nutrients to calories in a food item: essentially, a food’s qualitative nutritional value. It provides more depth than simply referring to foods as being high or low in calories, healthy or unhealthy, or good or bad.

Educating patients about nutrition density and encouraging a focus on foods that are low in calories and high in vitamins and minerals can help address micronutrient deficiencies, which may be more common than previously thought and linked to the chronic diseases that we see daily. It is worth noting that some foods that are not low in calories are still nutrient dense. Avocados, liver, and nuts come to mind as foods that are high in calories, but they have additional nutrients such as fiber, potassium, antioxidants, vitamin A, iron, and selenium that can still make them an excellent choice if they are part of a well-balanced diet.

I fear that we often underestimate our patients. We worry that not providing them with a list of acceptable foods will set them up for failure. But, in my experience, that list of “good” and “bad” foods may be useful for a week or so but will eventually become lost on the fridge under children’s artwork and save-the-dates.

Patients know that potato chips offer little more than fat, carbs, and salt and that they’re a poor choice for long-term health. What they might not know is that cocktail peanuts can also satisfy the craving for a salty snack, with more than four times the protein, twice the fiber, and just over half of the sodium found in the same serving size of regular salted potato chips. Peanuts have the added bonus of being high in heart-healthy monounsaturated fatty acids.

The best thing that clinicians can do with just a few minutes of time for diet education is to talk to patients about the nutrient density of whole foods and caution patients against highly processed foods, because processing can decrease nutritional content. Our most effective option is to explain why a varied diet with focus on fruits, vegetables, lean protein, nuts, legumes, and healthy fats is beneficial for cardiovascular and metabolic health. After that, all that is left is to trust the patient to make the right choices for their health.

Brandy Winfree Root, a renal dietitian in private practice in Mary Esther, Florida, has disclosed no relevant financial relationships.

A version of this article appeared on Medscape.com.

The word “malnutrition” probably brings to mind images of very thin patients with catabolic illness. But it really just means “poor nutrition,” which can — and often does — apply to patients with overweight or obesity.

That’s because malnutrition doesn’t occur simply because of a lack of calories, but rather because there is a gap in the nutrition the body requires and the nutrition it receives.

Each day, clinicians see patients with chronic conditions related to malnutrition. That list includes diabetes and hypertension, which can be promoted by excess intake of certain nutrients (carbohydrates and sodium) or inadequate intake of others (fiber, protein, potassium, magnesium, and calcium).

 

Diet Education Is Vital in Chronic Disease Management

Diet education is without a doubt a core pillar of chronic disease management. Nutrition therapy is recommended in treatment guidelines for the management of some of the most commonly seen chronic conditions such as hypertension, diabetes, and kidney disease. But in one study, only 58% of physicians, nurses and other health professionals surveyed had received formal nutrition education and only 40% were confident in their ability to provide nutrition education to patients.

As a registered dietitian, I welcome referrals for both prevention and management of chronic diseases with open arms. But medical nutrition therapy with a registered dietitian may not be realistic for all patients owing to financial, geographic, or other constraints. So, their best option may be the few minutes that a physician or physician extender has to spare at the end of their appointment.

But time constraints may result in clinicians turning to short, easy-to-remember messages such as “Don’t eat anything white” or “Only shop the edges of the grocery store.” Although catchy, this type of advice can inadvertently encourage patients to skip over foods that are actually very nutrient dense. For example, white foods such as onions, turnips, mushrooms, cauliflower, and even popcorn are low in calories and high in nutritional value. The center aisles of the grocery store may harbor high-carbohydrate breakfast cereals and potato chips, but they are also home to legumes, nuts, and canned and frozen fruits and vegetables.

What may be more effective is educating the patient on the importance of focusing on the nutrient density of foods, rather than simply limiting certain food groups or colors.

 

How to Work Nutrient Density into the Conversation

Nutrient density is a concept that refers to the proportion of nutrients to calories in a food item: essentially, a food’s qualitative nutritional value. It provides more depth than simply referring to foods as being high or low in calories, healthy or unhealthy, or good or bad.

Educating patients about nutrition density and encouraging a focus on foods that are low in calories and high in vitamins and minerals can help address micronutrient deficiencies, which may be more common than previously thought and linked to the chronic diseases that we see daily. It is worth noting that some foods that are not low in calories are still nutrient dense. Avocados, liver, and nuts come to mind as foods that are high in calories, but they have additional nutrients such as fiber, potassium, antioxidants, vitamin A, iron, and selenium that can still make them an excellent choice if they are part of a well-balanced diet.

I fear that we often underestimate our patients. We worry that not providing them with a list of acceptable foods will set them up for failure. But, in my experience, that list of “good” and “bad” foods may be useful for a week or so but will eventually become lost on the fridge under children’s artwork and save-the-dates.

Patients know that potato chips offer little more than fat, carbs, and salt and that they’re a poor choice for long-term health. What they might not know is that cocktail peanuts can also satisfy the craving for a salty snack, with more than four times the protein, twice the fiber, and just over half of the sodium found in the same serving size of regular salted potato chips. Peanuts have the added bonus of being high in heart-healthy monounsaturated fatty acids.

The best thing that clinicians can do with just a few minutes of time for diet education is to talk to patients about the nutrient density of whole foods and caution patients against highly processed foods, because processing can decrease nutritional content. Our most effective option is to explain why a varied diet with focus on fruits, vegetables, lean protein, nuts, legumes, and healthy fats is beneficial for cardiovascular and metabolic health. After that, all that is left is to trust the patient to make the right choices for their health.

Brandy Winfree Root, a renal dietitian in private practice in Mary Esther, Florida, has disclosed no relevant financial relationships.

A version of this article appeared on Medscape.com.