Cardiology

Black and Hispanic adults are diagnosed with hypertension at a significantly younger age than are white adults, and they also are more likely than Whites to be unaware of undiagnosed high blood pressure, based on national survey data collected from 2011 to 2020.

“Earlier hypertension onset in Black and Hispanic adults may contribute to racial and ethnic CVD disparities,” Xiaoning Huang, PhD, and associates wrote in JAMA Cardiology, also noting that “lower hypertension awareness among racial and ethnic minoritized groups suggests potential for underestimating differences in age at onset.”

Overall mean age at diagnosis was 46 years for the overall study sample of 9,627 participants in the National Health and Nutrition Examination Surveys over the 10 years covered in the analysis. Black adults, with a median age of 42 years, and Hispanic adults (median, 43 years) were significantly younger at diagnosis than White adults, who had a median age of 47 years, the investigators reported.

“Earlier age at hypertension onset may mean greater cumulative exposure to high blood pressure across the life course, which is associated with increased risk of [cardiovascular disease] and may contribute to racial disparities in hypertension-related outcomes,” said Dr. Huang and associates at Northwestern University, Chicago.

The increased cumulative exposure can be seen when age at diagnosis is stratified “across the life course.” Black/Hispanic adults were significantly more likely than White/Asian adults to be diagnosed at or before 30 years of age, and that difference continued to at least age 50 years, the investigators said.

Many adults unaware of their hypertension

There was a somewhat different trend among those in the study population who reported BP at or above 140/90 mm Hg but did not report a hypertension diagnosis. Black, Hispanic, and Asian adults all were significantly more likely than White adults to be unaware of their hypertension, the survey data showed.

Overall, 18% of those who did not report a hypertension diagnosis had a BP of 140/90 mm Hg or higher and 38% had a BP of 130/80 mm Hg or more. Broken down by race and ethnicity, 16% and 36% of Whites reporting no hypertension had BPs of 140/90 and 130/80 mm Hg, respectively; those proportions were 21% and 42% for Hispanics, 24% and 44% for Asians, and 28% and 51% for Blacks, with all of the differences between Whites and the others significant, the research team reported.

One investigator is an associate editor for JAMA Cardiology and reported receiving grants from the American Heart Association and the National Institutes of Health during the conduct of the study. None of the other investigators reported any conflicts.

Black and Hispanic adults are diagnosed with hypertension at a significantly younger age than are white adults, and they also are more likely than Whites to be unaware of undiagnosed high blood pressure, based on national survey data collected from 2011 to 2020.

“Earlier hypertension onset in Black and Hispanic adults may contribute to racial and ethnic CVD disparities,” Xiaoning Huang, PhD, and associates wrote in JAMA Cardiology, also noting that “lower hypertension awareness among racial and ethnic minoritized groups suggests potential for underestimating differences in age at onset.”

Overall mean age at diagnosis was 46 years for the overall study sample of 9,627 participants in the National Health and Nutrition Examination Surveys over the 10 years covered in the analysis. Black adults, with a median age of 42 years, and Hispanic adults (median, 43 years) were significantly younger at diagnosis than White adults, who had a median age of 47 years, the investigators reported.

“Earlier age at hypertension onset may mean greater cumulative exposure to high blood pressure across the life course, which is associated with increased risk of [cardiovascular disease] and may contribute to racial disparities in hypertension-related outcomes,” said Dr. Huang and associates at Northwestern University, Chicago.

The increased cumulative exposure can be seen when age at diagnosis is stratified “across the life course.” Black/Hispanic adults were significantly more likely than White/Asian adults to be diagnosed at or before 30 years of age, and that difference continued to at least age 50 years, the investigators said.

Many adults unaware of their hypertension

There was a somewhat different trend among those in the study population who reported BP at or above 140/90 mm Hg but did not report a hypertension diagnosis. Black, Hispanic, and Asian adults all were significantly more likely than White adults to be unaware of their hypertension, the survey data showed.

Overall, 18% of those who did not report a hypertension diagnosis had a BP of 140/90 mm Hg or higher and 38% had a BP of 130/80 mm Hg or more. Broken down by race and ethnicity, 16% and 36% of Whites reporting no hypertension had BPs of 140/90 and 130/80 mm Hg, respectively; those proportions were 21% and 42% for Hispanics, 24% and 44% for Asians, and 28% and 51% for Blacks, with all of the differences between Whites and the others significant, the research team reported.

One investigator is an associate editor for JAMA Cardiology and reported receiving grants from the American Heart Association and the National Institutes of Health during the conduct of the study. None of the other investigators reported any conflicts.

Black and Hispanic adults are diagnosed with hypertension at a significantly younger age than are white adults, and they also are more likely than Whites to be unaware of undiagnosed high blood pressure, based on national survey data collected from 2011 to 2020.

“Earlier hypertension onset in Black and Hispanic adults may contribute to racial and ethnic CVD disparities,” Xiaoning Huang, PhD, and associates wrote in JAMA Cardiology, also noting that “lower hypertension awareness among racial and ethnic minoritized groups suggests potential for underestimating differences in age at onset.”

Overall mean age at diagnosis was 46 years for the overall study sample of 9,627 participants in the National Health and Nutrition Examination Surveys over the 10 years covered in the analysis. Black adults, with a median age of 42 years, and Hispanic adults (median, 43 years) were significantly younger at diagnosis than White adults, who had a median age of 47 years, the investigators reported.

“Earlier age at hypertension onset may mean greater cumulative exposure to high blood pressure across the life course, which is associated with increased risk of [cardiovascular disease] and may contribute to racial disparities in hypertension-related outcomes,” said Dr. Huang and associates at Northwestern University, Chicago.

The increased cumulative exposure can be seen when age at diagnosis is stratified “across the life course.” Black/Hispanic adults were significantly more likely than White/Asian adults to be diagnosed at or before 30 years of age, and that difference continued to at least age 50 years, the investigators said.

Many adults unaware of their hypertension

There was a somewhat different trend among those in the study population who reported BP at or above 140/90 mm Hg but did not report a hypertension diagnosis. Black, Hispanic, and Asian adults all were significantly more likely than White adults to be unaware of their hypertension, the survey data showed.

Overall, 18% of those who did not report a hypertension diagnosis had a BP of 140/90 mm Hg or higher and 38% had a BP of 130/80 mm Hg or more. Broken down by race and ethnicity, 16% and 36% of Whites reporting no hypertension had BPs of 140/90 and 130/80 mm Hg, respectively; those proportions were 21% and 42% for Hispanics, 24% and 44% for Asians, and 28% and 51% for Blacks, with all of the differences between Whites and the others significant, the research team reported.

One investigator is an associate editor for JAMA Cardiology and reported receiving grants from the American Heart Association and the National Institutes of Health during the conduct of the study. None of the other investigators reported any conflicts.

Researchers from the Centers for Disease Control and Prevention report that children and teenagers with long COVID have about twice the risk of getting serious outcomes, compared to others without COVID.

Heart inflammation; a blood clot in the lung; or a blood clot in the lower leg, thigh, or pelvis were the most common bad outcomes in a new study. Even though the risk was higher for these and some other serious events, the overall numbers were small.

“Many of these conditions were rare or uncommon among children in this analysis, but even a small increase in these conditions is notable,” a CDC new release stated.

The investigators said their findings stress the importance of COVID-19 vaccination in Americans under the age of 18.

The study was published online in the CDC’s Morbidity and Mortality Weekly Report.
 

Less is known about long COVID in children

Lyudmyla Kompaniyets, PhD, and colleagues noted that most research on long COVID to date has been done in adults, so little information is available about the risks to Americans ages 17 and younger.

To learn more, they compared post–COVID-19 symptoms and conditions between 781,419 children and teenagers with confirmed COVID-19 to another 2,344,257 without COVID-19. They looked at medical claims and laboratory data for these children and teenagers from March 1, 2020, through Jan. 31, 2022, to see who got any of 15 specific outcomes linked to long COVID-19.

Long COVID was defined as a condition where symptoms that last for or begin at least 4 weeks after a COVID-19 diagnosis.

Compared to children with no history of a COVID-19 diagnosis, the long COVID-19 group was 101% more likely to have an acute pulmonary embolism, 99% more likely to have myocarditis or cardiomyopathy, 87% more likely to have a venous thromboembolic event, 32% more likely to have acute and unspecified renal failure, and 23% more likely to have type 1 diabetes.

“This report points to the fact that the risks of COVID infection itself, both in terms of the acute effects, MIS-C [multisystem inflammatory syndrome in children], as well as the long-term effects, are real, are concerning, and are potentially very serious,” said Stuart Berger, MD, chair of the American Academy of Pediatrics Section on Cardiology and Cardiac Surgery.

“The message that we should take away from this is that we should be very keen on all the methods of prevention for COVID, especially the vaccine,” said Dr. Berger, chief of cardiology in the department of pediatrics at Northwestern University in Chicago.


 

A ‘wake-up call’

The study findings are “sobering” and are “a reminder of the seriousness of COVID infection,” says Gregory Poland, MD, an infectious disease expert at the Mayo Clinic in Rochester, Minn.

“When you look in particular at the more serious complications from COVID in this young age group, those are life-altering complications that will have consequences and ramifications throughout their lives,” he said.

“I would take this as a serious wake-up call to parents [at a time when] the immunization rates in younger children are so pitifully low,” Dr. Poland said.
 

Still early days

The study is suggestive but not definitive, said Peter Katona, MD, professor of medicine and infectious diseases expert at the UCLA Fielding School of Public Health.

It’s still too early to draw conclusions about long COVID, including in children, because many questions remain, he said: Should long COVID be defined as symptoms at 1 month or 3 months after infection? How do you define brain fog?

Dr. Katona and colleagues are studying long COVID intervention among students at UCLA to answer some of these questions, including the incidence and effect of early intervention.

The study had “at least seven limitations,” the researchers noted. Among them was the use of medical claims data that noted long COVID outcomes but not how severe they were; some people in the no COVID group might have had the illness but not been diagnosed; and the researchers did not adjust for vaccination status.

Dr. Poland noted that the study was done during surges in COVID variants including Delta and Omicron. In other words, any long COVID effects linked to more recent variants such as BA.5 or BA.2.75 are unknown.

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

Researchers from the Centers for Disease Control and Prevention report that children and teenagers with long COVID have about twice the risk of getting serious outcomes, compared to others without COVID.

Heart inflammation; a blood clot in the lung; or a blood clot in the lower leg, thigh, or pelvis were the most common bad outcomes in a new study. Even though the risk was higher for these and some other serious events, the overall numbers were small.

“Many of these conditions were rare or uncommon among children in this analysis, but even a small increase in these conditions is notable,” a CDC new release stated.

The investigators said their findings stress the importance of COVID-19 vaccination in Americans under the age of 18.

The study was published online in the CDC’s Morbidity and Mortality Weekly Report.
 

Less is known about long COVID in children

Lyudmyla Kompaniyets, PhD, and colleagues noted that most research on long COVID to date has been done in adults, so little information is available about the risks to Americans ages 17 and younger.

To learn more, they compared post–COVID-19 symptoms and conditions between 781,419 children and teenagers with confirmed COVID-19 to another 2,344,257 without COVID-19. They looked at medical claims and laboratory data for these children and teenagers from March 1, 2020, through Jan. 31, 2022, to see who got any of 15 specific outcomes linked to long COVID-19.

Long COVID was defined as a condition where symptoms that last for or begin at least 4 weeks after a COVID-19 diagnosis.

Compared to children with no history of a COVID-19 diagnosis, the long COVID-19 group was 101% more likely to have an acute pulmonary embolism, 99% more likely to have myocarditis or cardiomyopathy, 87% more likely to have a venous thromboembolic event, 32% more likely to have acute and unspecified renal failure, and 23% more likely to have type 1 diabetes.

“This report points to the fact that the risks of COVID infection itself, both in terms of the acute effects, MIS-C [multisystem inflammatory syndrome in children], as well as the long-term effects, are real, are concerning, and are potentially very serious,” said Stuart Berger, MD, chair of the American Academy of Pediatrics Section on Cardiology and Cardiac Surgery.

“The message that we should take away from this is that we should be very keen on all the methods of prevention for COVID, especially the vaccine,” said Dr. Berger, chief of cardiology in the department of pediatrics at Northwestern University in Chicago.


 

A ‘wake-up call’

The study findings are “sobering” and are “a reminder of the seriousness of COVID infection,” says Gregory Poland, MD, an infectious disease expert at the Mayo Clinic in Rochester, Minn.

“When you look in particular at the more serious complications from COVID in this young age group, those are life-altering complications that will have consequences and ramifications throughout their lives,” he said.

“I would take this as a serious wake-up call to parents [at a time when] the immunization rates in younger children are so pitifully low,” Dr. Poland said.
 

Still early days

The study is suggestive but not definitive, said Peter Katona, MD, professor of medicine and infectious diseases expert at the UCLA Fielding School of Public Health.

It’s still too early to draw conclusions about long COVID, including in children, because many questions remain, he said: Should long COVID be defined as symptoms at 1 month or 3 months after infection? How do you define brain fog?

Dr. Katona and colleagues are studying long COVID intervention among students at UCLA to answer some of these questions, including the incidence and effect of early intervention.

The study had “at least seven limitations,” the researchers noted. Among them was the use of medical claims data that noted long COVID outcomes but not how severe they were; some people in the no COVID group might have had the illness but not been diagnosed; and the researchers did not adjust for vaccination status.

Dr. Poland noted that the study was done during surges in COVID variants including Delta and Omicron. In other words, any long COVID effects linked to more recent variants such as BA.5 or BA.2.75 are unknown.

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

Researchers from the Centers for Disease Control and Prevention report that children and teenagers with long COVID have about twice the risk of getting serious outcomes, compared to others without COVID.

Heart inflammation; a blood clot in the lung; or a blood clot in the lower leg, thigh, or pelvis were the most common bad outcomes in a new study. Even though the risk was higher for these and some other serious events, the overall numbers were small.

“Many of these conditions were rare or uncommon among children in this analysis, but even a small increase in these conditions is notable,” a CDC new release stated.

The investigators said their findings stress the importance of COVID-19 vaccination in Americans under the age of 18.

The study was published online in the CDC’s Morbidity and Mortality Weekly Report.
 

Less is known about long COVID in children

Lyudmyla Kompaniyets, PhD, and colleagues noted that most research on long COVID to date has been done in adults, so little information is available about the risks to Americans ages 17 and younger.

To learn more, they compared post–COVID-19 symptoms and conditions between 781,419 children and teenagers with confirmed COVID-19 to another 2,344,257 without COVID-19. They looked at medical claims and laboratory data for these children and teenagers from March 1, 2020, through Jan. 31, 2022, to see who got any of 15 specific outcomes linked to long COVID-19.

Long COVID was defined as a condition where symptoms that last for or begin at least 4 weeks after a COVID-19 diagnosis.

Compared to children with no history of a COVID-19 diagnosis, the long COVID-19 group was 101% more likely to have an acute pulmonary embolism, 99% more likely to have myocarditis or cardiomyopathy, 87% more likely to have a venous thromboembolic event, 32% more likely to have acute and unspecified renal failure, and 23% more likely to have type 1 diabetes.

“This report points to the fact that the risks of COVID infection itself, both in terms of the acute effects, MIS-C [multisystem inflammatory syndrome in children], as well as the long-term effects, are real, are concerning, and are potentially very serious,” said Stuart Berger, MD, chair of the American Academy of Pediatrics Section on Cardiology and Cardiac Surgery.

“The message that we should take away from this is that we should be very keen on all the methods of prevention for COVID, especially the vaccine,” said Dr. Berger, chief of cardiology in the department of pediatrics at Northwestern University in Chicago.


 

A ‘wake-up call’

The study findings are “sobering” and are “a reminder of the seriousness of COVID infection,” says Gregory Poland, MD, an infectious disease expert at the Mayo Clinic in Rochester, Minn.

“When you look in particular at the more serious complications from COVID in this young age group, those are life-altering complications that will have consequences and ramifications throughout their lives,” he said.

“I would take this as a serious wake-up call to parents [at a time when] the immunization rates in younger children are so pitifully low,” Dr. Poland said.
 

Still early days

The study is suggestive but not definitive, said Peter Katona, MD, professor of medicine and infectious diseases expert at the UCLA Fielding School of Public Health.

It’s still too early to draw conclusions about long COVID, including in children, because many questions remain, he said: Should long COVID be defined as symptoms at 1 month or 3 months after infection? How do you define brain fog?

Dr. Katona and colleagues are studying long COVID intervention among students at UCLA to answer some of these questions, including the incidence and effect of early intervention.

The study had “at least seven limitations,” the researchers noted. Among them was the use of medical claims data that noted long COVID outcomes but not how severe they were; some people in the no COVID group might have had the illness but not been diagnosed; and the researchers did not adjust for vaccination status.

Dr. Poland noted that the study was done during surges in COVID variants including Delta and Omicron. In other words, any long COVID effects linked to more recent variants such as BA.5 or BA.2.75 are unknown.

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

A new analysis projects steep increases by 2060 in the prevalence of cardiovascular (CV) risk factors and disease that will disproportionately affect non-White populations who have limited access to health care.

The study by Reza Mohebi, MD, Massachusetts General Hospital and Harvard Medical School, both in Boston, and colleagues was published in the Journal of the American College of Cardiology.

“Even though several assumptions underlie these projections, the importance of this work cannot be overestimated,” Andreas P. Kalogeropoulos, MD, MPH, PhD, and Javed Butler, MD, MPH, MBA, wrote in an accompanying editorial. “The absolute numbers are staggering.”

From 2025 to 2060, the number of people with any one of four CV risk factors – type 2 diabetes, hypertension, dyslipidemia, and obesity – is projected to increase by 15.4 million, to 34.7 million.

And the number of people with of any one of four CV disease types – ischemic heart disease, heart failure, MI, and stroke – is projected to increase by 3.2 million, to 6.8 million.

Although the model predicts that the prevalence of CV risk factors will gradually decrease among White Americans, the highest prevalence of CV risk factors will be among the White population because of its overall size.

Conversely, the projected prevalence of CV risk factors is expected to increase in Black, Hispanic, Asian, and other race/ethnicity populations.

In parallel, the prevalence of CV disease is projected to decrease in the White population and increase among all other race/ethnicities, particularly in the Black and Hispanic populations.

Courtesy Massachusetts General Hospital

“Our results project a worrisome increase with a particularly ominous increase in risk factors and disease in our most vulnerable patients, including Blacks and Hispanics,” senior author James L. Januzzi Jr., MD, summarized in a video issued by the society.

“The steep rise in CV risk factors and disease reflects the generally higher prevalence in populations projected to increase in the United States, owing to immigration and growth, including Black or Hispanic individuals,” Dr. Januzzi, also from Massachusetts General and Harvard, said in an interview.

“The disproportionate size of the risk is expected in a sense, as minority populations are disproportionately disadvantaged with respect to their health care,” he said. “But whether it is expected or not, the increase in projected prevalence is, nonetheless, concerning and a call to action.”

This study identifies “areas of opportunity for change in the U.S. health care system,” he continued. “Business as usual will result in us encountering a huge number of individuals with CV risk factors and diseases.”

The results from the current analysis assume there will be no modification in health care policies or changes in access to care for at-risk populations, Dr. Mohebi and colleagues noted.

To “stem the rising tide of CV disease in at-risk individuals,” would require strategies such as “emphasis on education regarding CV risk factors, improving access to quality healthcare, and facilitating lower-cost access to effective therapies for treatment of CV risk factors,” according to the researchers.

“Such advances need to be applied in a more equitable way throughout the United States, however,” they cautioned.
 

Census plus NHANES data

The researchers used 2020 U.S. census data and projected growth and 2013-2018 U.S. National Health and Nutrition Survey data to estimate the number of people with CV risk factors and CV disease from 2025 to 2060.

The estimates are based on a growing population and a fixed frequency.

Changing demographic landscape

It is “striking” that the numbers of non-White individuals with CV risk factors is projected to surpass the number of White individuals over time, and the number of non-White individuals with CV disease will be almost as many as White individuals by the year 2060, the editorialists noted.

“From a policy perspective, this means that unless appropriate, targeted action is taken, disparities in the burden of cardiovascular disease are only going to be exacerbated over time,” wrote Dr. Kalogeropoulos, from Stony Brook (N.Y.) University, and Dr. Butler, from Baylor College of Medicine, Dallas.

“On the positive side,” they continued, “the absolute increase in the percent prevalence of cardiovascular risk factors and conditions is projected to lie within a manageable range,” assuming that specific prevention policies are implemented.

“This is an opportunity for professional societies, including the cardiovascular care community, to re-evaluate priorities and strategies, for both training and practice, to best match the growing demands of a changing demographic landscape in the United States,” Dr. Kalogeropoulos and Dr. Butler concluded.

Dr. Mohebi is supported by the Barry Fellowship. Dr. Januzzi is supported by the Hutter Family Professorship; is a Trustee of the American College of Cardiology; is a board member of Imbria Pharmaceuticals; has received grant support from Abbott Diagnostics, Applied Therapeutics, Innolife, and Novartis; has received consulting income from Abbott Diagnostics, Boehringer Ingelheim, Janssen, Novartis, and Roche Diagnostics; and participates in clinical endpoint committees/data safety monitoring boards for AbbVie, Siemens, Takeda, and Vifor. Dr. Kalogeropoulos has received research funding from the National Heart, Lung, and Blood Institute; the American Heart Association; and the Centers for Disease Control and Prevention. Dr. Butler has been a consultant for numerous pharmaceutical companies.

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

A new analysis projects steep increases by 2060 in the prevalence of cardiovascular (CV) risk factors and disease that will disproportionately affect non-White populations who have limited access to health care.

The study by Reza Mohebi, MD, Massachusetts General Hospital and Harvard Medical School, both in Boston, and colleagues was published in the Journal of the American College of Cardiology.

“Even though several assumptions underlie these projections, the importance of this work cannot be overestimated,” Andreas P. Kalogeropoulos, MD, MPH, PhD, and Javed Butler, MD, MPH, MBA, wrote in an accompanying editorial. “The absolute numbers are staggering.”

From 2025 to 2060, the number of people with any one of four CV risk factors – type 2 diabetes, hypertension, dyslipidemia, and obesity – is projected to increase by 15.4 million, to 34.7 million.

And the number of people with of any one of four CV disease types – ischemic heart disease, heart failure, MI, and stroke – is projected to increase by 3.2 million, to 6.8 million.

Although the model predicts that the prevalence of CV risk factors will gradually decrease among White Americans, the highest prevalence of CV risk factors will be among the White population because of its overall size.

Conversely, the projected prevalence of CV risk factors is expected to increase in Black, Hispanic, Asian, and other race/ethnicity populations.

In parallel, the prevalence of CV disease is projected to decrease in the White population and increase among all other race/ethnicities, particularly in the Black and Hispanic populations.

Courtesy Massachusetts General Hospital

“Our results project a worrisome increase with a particularly ominous increase in risk factors and disease in our most vulnerable patients, including Blacks and Hispanics,” senior author James L. Januzzi Jr., MD, summarized in a video issued by the society.

“The steep rise in CV risk factors and disease reflects the generally higher prevalence in populations projected to increase in the United States, owing to immigration and growth, including Black or Hispanic individuals,” Dr. Januzzi, also from Massachusetts General and Harvard, said in an interview.

“The disproportionate size of the risk is expected in a sense, as minority populations are disproportionately disadvantaged with respect to their health care,” he said. “But whether it is expected or not, the increase in projected prevalence is, nonetheless, concerning and a call to action.”

This study identifies “areas of opportunity for change in the U.S. health care system,” he continued. “Business as usual will result in us encountering a huge number of individuals with CV risk factors and diseases.”

The results from the current analysis assume there will be no modification in health care policies or changes in access to care for at-risk populations, Dr. Mohebi and colleagues noted.

To “stem the rising tide of CV disease in at-risk individuals,” would require strategies such as “emphasis on education regarding CV risk factors, improving access to quality healthcare, and facilitating lower-cost access to effective therapies for treatment of CV risk factors,” according to the researchers.

“Such advances need to be applied in a more equitable way throughout the United States, however,” they cautioned.
 

Census plus NHANES data

The researchers used 2020 U.S. census data and projected growth and 2013-2018 U.S. National Health and Nutrition Survey data to estimate the number of people with CV risk factors and CV disease from 2025 to 2060.

The estimates are based on a growing population and a fixed frequency.

Changing demographic landscape

It is “striking” that the numbers of non-White individuals with CV risk factors is projected to surpass the number of White individuals over time, and the number of non-White individuals with CV disease will be almost as many as White individuals by the year 2060, the editorialists noted.

“From a policy perspective, this means that unless appropriate, targeted action is taken, disparities in the burden of cardiovascular disease are only going to be exacerbated over time,” wrote Dr. Kalogeropoulos, from Stony Brook (N.Y.) University, and Dr. Butler, from Baylor College of Medicine, Dallas.

“On the positive side,” they continued, “the absolute increase in the percent prevalence of cardiovascular risk factors and conditions is projected to lie within a manageable range,” assuming that specific prevention policies are implemented.

“This is an opportunity for professional societies, including the cardiovascular care community, to re-evaluate priorities and strategies, for both training and practice, to best match the growing demands of a changing demographic landscape in the United States,” Dr. Kalogeropoulos and Dr. Butler concluded.

Dr. Mohebi is supported by the Barry Fellowship. Dr. Januzzi is supported by the Hutter Family Professorship; is a Trustee of the American College of Cardiology; is a board member of Imbria Pharmaceuticals; has received grant support from Abbott Diagnostics, Applied Therapeutics, Innolife, and Novartis; has received consulting income from Abbott Diagnostics, Boehringer Ingelheim, Janssen, Novartis, and Roche Diagnostics; and participates in clinical endpoint committees/data safety monitoring boards for AbbVie, Siemens, Takeda, and Vifor. Dr. Kalogeropoulos has received research funding from the National Heart, Lung, and Blood Institute; the American Heart Association; and the Centers for Disease Control and Prevention. Dr. Butler has been a consultant for numerous pharmaceutical companies.

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

A new analysis projects steep increases by 2060 in the prevalence of cardiovascular (CV) risk factors and disease that will disproportionately affect non-White populations who have limited access to health care.

The study by Reza Mohebi, MD, Massachusetts General Hospital and Harvard Medical School, both in Boston, and colleagues was published in the Journal of the American College of Cardiology.

“Even though several assumptions underlie these projections, the importance of this work cannot be overestimated,” Andreas P. Kalogeropoulos, MD, MPH, PhD, and Javed Butler, MD, MPH, MBA, wrote in an accompanying editorial. “The absolute numbers are staggering.”

From 2025 to 2060, the number of people with any one of four CV risk factors – type 2 diabetes, hypertension, dyslipidemia, and obesity – is projected to increase by 15.4 million, to 34.7 million.

And the number of people with of any one of four CV disease types – ischemic heart disease, heart failure, MI, and stroke – is projected to increase by 3.2 million, to 6.8 million.

Although the model predicts that the prevalence of CV risk factors will gradually decrease among White Americans, the highest prevalence of CV risk factors will be among the White population because of its overall size.

Conversely, the projected prevalence of CV risk factors is expected to increase in Black, Hispanic, Asian, and other race/ethnicity populations.

In parallel, the prevalence of CV disease is projected to decrease in the White population and increase among all other race/ethnicities, particularly in the Black and Hispanic populations.

Courtesy Massachusetts General Hospital

“Our results project a worrisome increase with a particularly ominous increase in risk factors and disease in our most vulnerable patients, including Blacks and Hispanics,” senior author James L. Januzzi Jr., MD, summarized in a video issued by the society.

“The steep rise in CV risk factors and disease reflects the generally higher prevalence in populations projected to increase in the United States, owing to immigration and growth, including Black or Hispanic individuals,” Dr. Januzzi, also from Massachusetts General and Harvard, said in an interview.

“The disproportionate size of the risk is expected in a sense, as minority populations are disproportionately disadvantaged with respect to their health care,” he said. “But whether it is expected or not, the increase in projected prevalence is, nonetheless, concerning and a call to action.”

This study identifies “areas of opportunity for change in the U.S. health care system,” he continued. “Business as usual will result in us encountering a huge number of individuals with CV risk factors and diseases.”

The results from the current analysis assume there will be no modification in health care policies or changes in access to care for at-risk populations, Dr. Mohebi and colleagues noted.

To “stem the rising tide of CV disease in at-risk individuals,” would require strategies such as “emphasis on education regarding CV risk factors, improving access to quality healthcare, and facilitating lower-cost access to effective therapies for treatment of CV risk factors,” according to the researchers.

“Such advances need to be applied in a more equitable way throughout the United States, however,” they cautioned.
 

Census plus NHANES data

The researchers used 2020 U.S. census data and projected growth and 2013-2018 U.S. National Health and Nutrition Survey data to estimate the number of people with CV risk factors and CV disease from 2025 to 2060.

The estimates are based on a growing population and a fixed frequency.

Changing demographic landscape

It is “striking” that the numbers of non-White individuals with CV risk factors is projected to surpass the number of White individuals over time, and the number of non-White individuals with CV disease will be almost as many as White individuals by the year 2060, the editorialists noted.

“From a policy perspective, this means that unless appropriate, targeted action is taken, disparities in the burden of cardiovascular disease are only going to be exacerbated over time,” wrote Dr. Kalogeropoulos, from Stony Brook (N.Y.) University, and Dr. Butler, from Baylor College of Medicine, Dallas.

“On the positive side,” they continued, “the absolute increase in the percent prevalence of cardiovascular risk factors and conditions is projected to lie within a manageable range,” assuming that specific prevention policies are implemented.

“This is an opportunity for professional societies, including the cardiovascular care community, to re-evaluate priorities and strategies, for both training and practice, to best match the growing demands of a changing demographic landscape in the United States,” Dr. Kalogeropoulos and Dr. Butler concluded.

Dr. Mohebi is supported by the Barry Fellowship. Dr. Januzzi is supported by the Hutter Family Professorship; is a Trustee of the American College of Cardiology; is a board member of Imbria Pharmaceuticals; has received grant support from Abbott Diagnostics, Applied Therapeutics, Innolife, and Novartis; has received consulting income from Abbott Diagnostics, Boehringer Ingelheim, Janssen, Novartis, and Roche Diagnostics; and participates in clinical endpoint committees/data safety monitoring boards for AbbVie, Siemens, Takeda, and Vifor. Dr. Kalogeropoulos has received research funding from the National Heart, Lung, and Blood Institute; the American Heart Association; and the Centers for Disease Control and Prevention. Dr. Butler has been a consultant for numerous pharmaceutical companies.

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

There is evidence that gout and heart disease are mechanistically linked by inflammation and patients with gout are at elevated risk for cardiovascular disease (CVD). But do gout flares, on their own, affect short-term risk for CV events? A new analysis based on records from British medical practices suggests that might be the case.

Risk for myocardial infarction or stroke climbed in the weeks after individual gout flare-ups in the study’s more than 60,000 patients with a recent gout diagnosis. The jump in risk, significant but small in absolute terms, held for about 4 months in the case-control study before going away.

A sensitivity analysis that excluded patients who already had CVD when their gout was diagnosed yielded similar results.

The observational study isn’t able to show that gout flares themselves transiently raise the risk for MI or stroke, but it’s enough to send a cautionary message to physicians who care for patients with gout, rheumatologist Abhishek Abhishek, PhD, Nottingham (England) City Hospital, said in an interview.

In such patients who also have conditions like hypertension, diabetes, or dyslipidemia, or a history of heart disease, he said, it’s important “to manage risk factors really aggressively, knowing that when these patients have a gout flare, there’s a temporary increase in risk of a cardiovascular event.”

Managing their absolute CV risk – whether with drug therapy, lifestyle changes, or other interventions – should help limit the transient jump in risk for MI or stroke following a gout flare, proposed Dr. Abhishek, who is senior author on the study published in JAMA, with lead author Edoardo Cipolletta, MD, also from Nottingham City Hospital.

First robust evidence

The case-control study, which involved more than 60,000 patients with a recent gout diagnosis, some who went on to have MI or stroke, looked at rates of such events at different time intervals after gout flares. Those who experienced such events showed a more than 90% increased likelihood of a gout flare-up in the preceding 60 days, a greater than 50% chance of a flare between 60 and 120 days before the event, but no increased likelihood prior to 120 days before the event.

Such a link between gout flares and CV events “has been suspected but never proven,” observed rheumatologist Hyon K. Choi, MD, Harvard Medical School, Boston, who was not associated with the analysis. “This is the first time it has actually been shown in a robust way,” he said in an interview.

The study suggests a “likely causative relationship” between gout flares and CV events, but – as the published report noted – has limitations like any observational study, said Dr. Choi, who also directs the Gout & Crystal Arthropathy Center at Massachusetts General Hospital, Boston. “Hopefully, this can be replicated in other cohorts.”

The analysis controlled for a number of relevant potential confounders, he noted, but couldn’t account for all issues that could argue against gout flares as a direct cause of the MIs and strokes.

Gout attacks are a complex experience with a range of potential indirect effects on CV risk, Dr. Choi observed. They can immobilize patients, possibly raising their risk for thrombotic events, for example. They can be exceptionally painful, which causes stress and can lead to frequent or chronic use of glucocorticoids or NSAIDs, all of which can exacerbate high blood pressure and possibly worsen CV risk.
 

A unique insight

The timing of gout flares relative to acute vascular events hasn’t been fully explored, observed an accompanying editorial. The current study’s “unique insight,” it stated, “is that disease activity from gout was associated with an incremental increase in risk for acute vascular events during the time period immediately following the gout flare.”

Although the study is observational, a “large body of evidence from animal and human research, mechanistic insights, and clinical interventions” support an association between flares and vascular events and “make a causal link eminently reasonable,” stated the editorialists, Jeffrey L. Anderson, MD, and Kirk U. Knowlton, MD, both with Intermountain Medical Center, Salt Lake City, Utah.

The findings, they wrote, “should alert clinicians and patients to the increased cardiovascular risk in the weeks beginning after a gout flare and should focus attention on optimizing preventive measures.” Those can include “lifestyle measures and standard risk-factor control including adherence to diet, statins, anti-inflammatory drugs (e.g., aspirin, colchicine), smoking cessation, diabetic and blood pressure control, and antithrombotic medications as indicated.”

Dr. Choi said the current results argue for more liberal use of colchicine, and for preferring colchicine over other anti-inflammatories, in patients with gout and traditional CV risk factors, given multiple randomized trials supporting the drug’s use in such cases. “If you use colchicine, you are covering their heart disease risk as well as their gout. It’s two birds with one stone.”
 

Nested case-control study

The investigators accessed electronic health records from 96,153 patients with recently diagnosed gout in England from 1997 to 2020; the cohort’s mean age was about 76 years, and 69% of participants were men. They matched 10,475 patients with at least one CV event to 52,099 others who didn’t have such an event by age, sex, and time from gout diagnosis. In each matched set of patients, those not experiencing a CV event were assigned a flare-to-event interval based on their matching with patients who did experience such an event.

Those with CV events, compared with patients without an event, had a greater than 90% increased likelihood of experiencing a gout flare-up in the 60 days preceding the event, a more than 50% greater chance of a flare-up 60-120 days before the CV event, but no increased likelihood more than 120 days before the event.

A self-controlled case series based on the same overall cohort with gout yielded similar results while sidestepping any potential for residual confounding, an inherent concern with any case–control analysis, the report notes. It involved 1,421 patients with one or more gout flare and at least one MI or stroke after the diagnosis of gout.

Among that cohort, the CV-event incidence rate ratio, adjusted for age and season of the year, by time interval after a gout flare, was 1.89 (95% confidence interval, 1.54-2.30) at 0-60 days, 1.64 (95% CI, 1.45-1.86) at 61-120 days, and1.29 (95% CI, 1.02-1.64) at 121-180 days.

Also similar, the report noted, were results of several sensitivity analyses, including one that excluded patients with confirmed CVD before their gout diagnosis; another that left out patients at low to moderate CV risk; and one that considered only gout flares treated with colchicine, corticosteroids, or NSAIDs.

The incremental CV event risks observed after flares in the study were small, which “has implications for both cost effectiveness and clinical relevance,” observed Dr. Anderson and Dr. Knowlton.

“An alternative to universal augmentation of cardiovascular risk prevention with therapies among patients with gout flares,” they wrote, would be “to further stratify risk by defining a group at highest near-term risk.” Such interventions could potentially be guided by markers of CV risk such as, for example, levels of high-sensitivity C-reactive protein or lipoprotein(a), or plaque burden on coronary-artery calcium scans.

Dr. Abhishek, Dr. Cipolletta, and the other authors reported no competing interests. Dr. Choi disclosed research support from Ironwood and Horizon; and consulting fees from Ironwood, Selecta, Horizon, Takeda, Kowa, and Vaxart. Dr. Anderson disclosed receiving grants to his institution from Novartis and Milestone.

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

There is evidence that gout and heart disease are mechanistically linked by inflammation and patients with gout are at elevated risk for cardiovascular disease (CVD). But do gout flares, on their own, affect short-term risk for CV events? A new analysis based on records from British medical practices suggests that might be the case.

Risk for myocardial infarction or stroke climbed in the weeks after individual gout flare-ups in the study’s more than 60,000 patients with a recent gout diagnosis. The jump in risk, significant but small in absolute terms, held for about 4 months in the case-control study before going away.

A sensitivity analysis that excluded patients who already had CVD when their gout was diagnosed yielded similar results.

The observational study isn’t able to show that gout flares themselves transiently raise the risk for MI or stroke, but it’s enough to send a cautionary message to physicians who care for patients with gout, rheumatologist Abhishek Abhishek, PhD, Nottingham (England) City Hospital, said in an interview.

In such patients who also have conditions like hypertension, diabetes, or dyslipidemia, or a history of heart disease, he said, it’s important “to manage risk factors really aggressively, knowing that when these patients have a gout flare, there’s a temporary increase in risk of a cardiovascular event.”

Managing their absolute CV risk – whether with drug therapy, lifestyle changes, or other interventions – should help limit the transient jump in risk for MI or stroke following a gout flare, proposed Dr. Abhishek, who is senior author on the study published in JAMA, with lead author Edoardo Cipolletta, MD, also from Nottingham City Hospital.

First robust evidence

The case-control study, which involved more than 60,000 patients with a recent gout diagnosis, some who went on to have MI or stroke, looked at rates of such events at different time intervals after gout flares. Those who experienced such events showed a more than 90% increased likelihood of a gout flare-up in the preceding 60 days, a greater than 50% chance of a flare between 60 and 120 days before the event, but no increased likelihood prior to 120 days before the event.

Such a link between gout flares and CV events “has been suspected but never proven,” observed rheumatologist Hyon K. Choi, MD, Harvard Medical School, Boston, who was not associated with the analysis. “This is the first time it has actually been shown in a robust way,” he said in an interview.

The study suggests a “likely causative relationship” between gout flares and CV events, but – as the published report noted – has limitations like any observational study, said Dr. Choi, who also directs the Gout & Crystal Arthropathy Center at Massachusetts General Hospital, Boston. “Hopefully, this can be replicated in other cohorts.”

The analysis controlled for a number of relevant potential confounders, he noted, but couldn’t account for all issues that could argue against gout flares as a direct cause of the MIs and strokes.

Gout attacks are a complex experience with a range of potential indirect effects on CV risk, Dr. Choi observed. They can immobilize patients, possibly raising their risk for thrombotic events, for example. They can be exceptionally painful, which causes stress and can lead to frequent or chronic use of glucocorticoids or NSAIDs, all of which can exacerbate high blood pressure and possibly worsen CV risk.
 

A unique insight

The timing of gout flares relative to acute vascular events hasn’t been fully explored, observed an accompanying editorial. The current study’s “unique insight,” it stated, “is that disease activity from gout was associated with an incremental increase in risk for acute vascular events during the time period immediately following the gout flare.”

Although the study is observational, a “large body of evidence from animal and human research, mechanistic insights, and clinical interventions” support an association between flares and vascular events and “make a causal link eminently reasonable,” stated the editorialists, Jeffrey L. Anderson, MD, and Kirk U. Knowlton, MD, both with Intermountain Medical Center, Salt Lake City, Utah.

The findings, they wrote, “should alert clinicians and patients to the increased cardiovascular risk in the weeks beginning after a gout flare and should focus attention on optimizing preventive measures.” Those can include “lifestyle measures and standard risk-factor control including adherence to diet, statins, anti-inflammatory drugs (e.g., aspirin, colchicine), smoking cessation, diabetic and blood pressure control, and antithrombotic medications as indicated.”

Dr. Choi said the current results argue for more liberal use of colchicine, and for preferring colchicine over other anti-inflammatories, in patients with gout and traditional CV risk factors, given multiple randomized trials supporting the drug’s use in such cases. “If you use colchicine, you are covering their heart disease risk as well as their gout. It’s two birds with one stone.”
 

Nested case-control study

The investigators accessed electronic health records from 96,153 patients with recently diagnosed gout in England from 1997 to 2020; the cohort’s mean age was about 76 years, and 69% of participants were men. They matched 10,475 patients with at least one CV event to 52,099 others who didn’t have such an event by age, sex, and time from gout diagnosis. In each matched set of patients, those not experiencing a CV event were assigned a flare-to-event interval based on their matching with patients who did experience such an event.

Those with CV events, compared with patients without an event, had a greater than 90% increased likelihood of experiencing a gout flare-up in the 60 days preceding the event, a more than 50% greater chance of a flare-up 60-120 days before the CV event, but no increased likelihood more than 120 days before the event.

A self-controlled case series based on the same overall cohort with gout yielded similar results while sidestepping any potential for residual confounding, an inherent concern with any case–control analysis, the report notes. It involved 1,421 patients with one or more gout flare and at least one MI or stroke after the diagnosis of gout.

Among that cohort, the CV-event incidence rate ratio, adjusted for age and season of the year, by time interval after a gout flare, was 1.89 (95% confidence interval, 1.54-2.30) at 0-60 days, 1.64 (95% CI, 1.45-1.86) at 61-120 days, and1.29 (95% CI, 1.02-1.64) at 121-180 days.

Also similar, the report noted, were results of several sensitivity analyses, including one that excluded patients with confirmed CVD before their gout diagnosis; another that left out patients at low to moderate CV risk; and one that considered only gout flares treated with colchicine, corticosteroids, or NSAIDs.

The incremental CV event risks observed after flares in the study were small, which “has implications for both cost effectiveness and clinical relevance,” observed Dr. Anderson and Dr. Knowlton.

“An alternative to universal augmentation of cardiovascular risk prevention with therapies among patients with gout flares,” they wrote, would be “to further stratify risk by defining a group at highest near-term risk.” Such interventions could potentially be guided by markers of CV risk such as, for example, levels of high-sensitivity C-reactive protein or lipoprotein(a), or plaque burden on coronary-artery calcium scans.

Dr. Abhishek, Dr. Cipolletta, and the other authors reported no competing interests. Dr. Choi disclosed research support from Ironwood and Horizon; and consulting fees from Ironwood, Selecta, Horizon, Takeda, Kowa, and Vaxart. Dr. Anderson disclosed receiving grants to his institution from Novartis and Milestone.

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

There is evidence that gout and heart disease are mechanistically linked by inflammation and patients with gout are at elevated risk for cardiovascular disease (CVD). But do gout flares, on their own, affect short-term risk for CV events? A new analysis based on records from British medical practices suggests that might be the case.

Risk for myocardial infarction or stroke climbed in the weeks after individual gout flare-ups in the study’s more than 60,000 patients with a recent gout diagnosis. The jump in risk, significant but small in absolute terms, held for about 4 months in the case-control study before going away.

A sensitivity analysis that excluded patients who already had CVD when their gout was diagnosed yielded similar results.

The observational study isn’t able to show that gout flares themselves transiently raise the risk for MI or stroke, but it’s enough to send a cautionary message to physicians who care for patients with gout, rheumatologist Abhishek Abhishek, PhD, Nottingham (England) City Hospital, said in an interview.

In such patients who also have conditions like hypertension, diabetes, or dyslipidemia, or a history of heart disease, he said, it’s important “to manage risk factors really aggressively, knowing that when these patients have a gout flare, there’s a temporary increase in risk of a cardiovascular event.”

Managing their absolute CV risk – whether with drug therapy, lifestyle changes, or other interventions – should help limit the transient jump in risk for MI or stroke following a gout flare, proposed Dr. Abhishek, who is senior author on the study published in JAMA, with lead author Edoardo Cipolletta, MD, also from Nottingham City Hospital.

First robust evidence

The case-control study, which involved more than 60,000 patients with a recent gout diagnosis, some who went on to have MI or stroke, looked at rates of such events at different time intervals after gout flares. Those who experienced such events showed a more than 90% increased likelihood of a gout flare-up in the preceding 60 days, a greater than 50% chance of a flare between 60 and 120 days before the event, but no increased likelihood prior to 120 days before the event.

Such a link between gout flares and CV events “has been suspected but never proven,” observed rheumatologist Hyon K. Choi, MD, Harvard Medical School, Boston, who was not associated with the analysis. “This is the first time it has actually been shown in a robust way,” he said in an interview.

The study suggests a “likely causative relationship” between gout flares and CV events, but – as the published report noted – has limitations like any observational study, said Dr. Choi, who also directs the Gout & Crystal Arthropathy Center at Massachusetts General Hospital, Boston. “Hopefully, this can be replicated in other cohorts.”

The analysis controlled for a number of relevant potential confounders, he noted, but couldn’t account for all issues that could argue against gout flares as a direct cause of the MIs and strokes.

Gout attacks are a complex experience with a range of potential indirect effects on CV risk, Dr. Choi observed. They can immobilize patients, possibly raising their risk for thrombotic events, for example. They can be exceptionally painful, which causes stress and can lead to frequent or chronic use of glucocorticoids or NSAIDs, all of which can exacerbate high blood pressure and possibly worsen CV risk.
 

A unique insight

The timing of gout flares relative to acute vascular events hasn’t been fully explored, observed an accompanying editorial. The current study’s “unique insight,” it stated, “is that disease activity from gout was associated with an incremental increase in risk for acute vascular events during the time period immediately following the gout flare.”

Although the study is observational, a “large body of evidence from animal and human research, mechanistic insights, and clinical interventions” support an association between flares and vascular events and “make a causal link eminently reasonable,” stated the editorialists, Jeffrey L. Anderson, MD, and Kirk U. Knowlton, MD, both with Intermountain Medical Center, Salt Lake City, Utah.

The findings, they wrote, “should alert clinicians and patients to the increased cardiovascular risk in the weeks beginning after a gout flare and should focus attention on optimizing preventive measures.” Those can include “lifestyle measures and standard risk-factor control including adherence to diet, statins, anti-inflammatory drugs (e.g., aspirin, colchicine), smoking cessation, diabetic and blood pressure control, and antithrombotic medications as indicated.”

Dr. Choi said the current results argue for more liberal use of colchicine, and for preferring colchicine over other anti-inflammatories, in patients with gout and traditional CV risk factors, given multiple randomized trials supporting the drug’s use in such cases. “If you use colchicine, you are covering their heart disease risk as well as their gout. It’s two birds with one stone.”
 

Nested case-control study

The investigators accessed electronic health records from 96,153 patients with recently diagnosed gout in England from 1997 to 2020; the cohort’s mean age was about 76 years, and 69% of participants were men. They matched 10,475 patients with at least one CV event to 52,099 others who didn’t have such an event by age, sex, and time from gout diagnosis. In each matched set of patients, those not experiencing a CV event were assigned a flare-to-event interval based on their matching with patients who did experience such an event.

Those with CV events, compared with patients without an event, had a greater than 90% increased likelihood of experiencing a gout flare-up in the 60 days preceding the event, a more than 50% greater chance of a flare-up 60-120 days before the CV event, but no increased likelihood more than 120 days before the event.

A self-controlled case series based on the same overall cohort with gout yielded similar results while sidestepping any potential for residual confounding, an inherent concern with any case–control analysis, the report notes. It involved 1,421 patients with one or more gout flare and at least one MI or stroke after the diagnosis of gout.

Among that cohort, the CV-event incidence rate ratio, adjusted for age and season of the year, by time interval after a gout flare, was 1.89 (95% confidence interval, 1.54-2.30) at 0-60 days, 1.64 (95% CI, 1.45-1.86) at 61-120 days, and1.29 (95% CI, 1.02-1.64) at 121-180 days.

Also similar, the report noted, were results of several sensitivity analyses, including one that excluded patients with confirmed CVD before their gout diagnosis; another that left out patients at low to moderate CV risk; and one that considered only gout flares treated with colchicine, corticosteroids, or NSAIDs.

The incremental CV event risks observed after flares in the study were small, which “has implications for both cost effectiveness and clinical relevance,” observed Dr. Anderson and Dr. Knowlton.

“An alternative to universal augmentation of cardiovascular risk prevention with therapies among patients with gout flares,” they wrote, would be “to further stratify risk by defining a group at highest near-term risk.” Such interventions could potentially be guided by markers of CV risk such as, for example, levels of high-sensitivity C-reactive protein or lipoprotein(a), or plaque burden on coronary-artery calcium scans.

Dr. Abhishek, Dr. Cipolletta, and the other authors reported no competing interests. Dr. Choi disclosed research support from Ironwood and Horizon; and consulting fees from Ironwood, Selecta, Horizon, Takeda, Kowa, and Vaxart. Dr. Anderson disclosed receiving grants to his institution from Novartis and Milestone.

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

From Memora Health (Dr. Flyckt and Dr. Colbert), San Francisco, CA; and Harvard Medical School (Dr. Colbert), Boston, MA.

A close relative was recently diagnosed with follicular lymphoma. He was cared for at a high-ranked cancer center by physicians with demonstrated expertise, and even had the support of a care navigator. Still, he was often left feeling overwhelmed and confused, holding an inch-thick stack of papers, instructions, and pamphlets. As he left his treatment planning visit, reeling from the emotional burden of his diagnosis and all the unfamiliar terminology, he didn’t know what to do or what to expect. Later, when he experienced early signs of tumor lysis syndrome, he struggled to reach his care team for triage and guidance. When he went to the emergency room, his oncologist was never informed.

This scenario is unfortunately common, and versions of this scenario play out thousands of times each day across the US health system. Within the clinic and hospital setting, patients receive excellent care from their providers, but a disconnect emerges once the patient leaves these medical settings: patients at home struggle to find guidance and support, while care teams lack the tools to engage patients between visits or monitor their health across care settings, providers, or episodes of care.

Leveraging Technology to Move From Episodes of Care to Complex Care Journeys

The use of automated messaging, artificial intelligence and natural language processing–driven chat experiences, and text-based support is becoming more common. However, health care lags behind other industries in the adoption of these technologies.^1,2 The slow pace can be warranted, given that health care is more complicated and higher risk than inquiring about a lost package, ordering groceries, or applying for a mortgage. At the same time, many of the consumer engagement tools used to guide an applicant through the multiple steps and complexities of their home loan process or to prompt viewers to select new shows to binge have applications in health care.

Over the past few years, technologies have emerged that guide patients through complex care journeys and allow care teams to monitor and engage patients between visits. These solutions come in different formats, but generally patients can receive messages on their phones that contain disease-specific educational content, prompts to fill prescriptions and take medications, and reminders and guidance on how to prepare for appointments and procedures. These programs also collect relevant data from patients through survey and electronic patient-reported outcomes instruments, as well as connected patient monitoring devices, that help track patient progress and identify issues as they arise. Many programs also incorporate symptom triage pathways and use natural language processing to respond automatically to patient questions and concerns.^3,4

These technology solutions can automate many tasks that in the past required a care team member to spend hours on the phone. Newly freed from such repetitive tasks, care teams can now focus on more in-depth interactions with those patients who are most in need—the types of interactions that are more satisfying and rewarding. Such assistance is particularly needed today with the staffing shortages faced by most health systems.⁵

In addition, technology allows teams to see the panel of patients they are caring for and to quickly identify and take action on any specific needs or issues. Care teams can focus on any patient and see where they are in their journey. When appropriate, some solutions also allow care teams to engage directly with patients through text-messaging, creating a seamless experience and unified communication channel. Ideally, these solutions should be linked or embedded within the electronic health record or other primary system of record, so that teams can easily access these tools through their existing workflows and avoid creating yet another interface to navigate.

The Impact of Low-Tech Solutions to Deliver High-Touch Support

There is evidence showing that digital patient navigation tools impact patient care. In the oncology setting, patients with a digital navigator have achieved over 95% adherence rates with complex oral chemotherapy regimens (Memora Health Unpublished Data. 2022.). In the postpartum setting, a text message–based program improved screening rates for postpartum depression and did so with very high patient satisfaction ratings.⁶ Particularly notable is the fact that this depression screening program achieved these results in a population that was predominantly low income, with more than half belonging to underrepresented minority populations.⁶

We believe these digital patient navigation technologies, specifically low-tech solutions that don’t require app downloads, portal log-ins, or high-speed internet, will transform care delivery over the next 5 to 10 years. Successful management of complex conditions like diabetes or cancer requires more than 3 hours of care each day,⁷ yet most patients spend only 1 or 2 hours per month directly interacting with their health care providers. However, most patients carry their phones with them at all times, and artificial intelligence–enabled text support is “always on” to provide support, monitoring, and guidance, wherever a patient happens to be when assistance is needed.

Shifting the Model to Support a Lifetime of Care

While still in the early stages of development, these tools have the potential to radically alter the practice of medicine, shifting the focus from episodic interactions to continuous journey-based care delivery. Outside of an acute event bringing a patient into the clinic or emergency room, many patients go a year or more without seeing their primary care providers.⁸ During that time, an immense amount of information is underreported or completely lost. Capturing this information in real-time and more holistically over a person’s lifetime of care could provide physicians better insight to both better manage and more fully evaluate the success of treatment plans by tracking patient symptoms, pain, and functional status over time. With this more longitudinal view of the patient, we see a pathway towards achieving the Quadruple Aim: patients who are more supported will achieve better outcomes at lower cost, they will have a better experience, and care teams will be empowered to focus their time on more satisfying activities rather than repetitive administrative tasks.

Corresponding author: James A. Colbert, MD, MBA; [email protected]

Disclosures: Dr. Flyckt and Dr. Colbert are employed by Memora Health, an organization that helps health care systems digitize and automate care journeys.

From Memora Health (Dr. Flyckt and Dr. Colbert), San Francisco, CA; and Harvard Medical School (Dr. Colbert), Boston, MA.

A close relative was recently diagnosed with follicular lymphoma. He was cared for at a high-ranked cancer center by physicians with demonstrated expertise, and even had the support of a care navigator. Still, he was often left feeling overwhelmed and confused, holding an inch-thick stack of papers, instructions, and pamphlets. As he left his treatment planning visit, reeling from the emotional burden of his diagnosis and all the unfamiliar terminology, he didn’t know what to do or what to expect. Later, when he experienced early signs of tumor lysis syndrome, he struggled to reach his care team for triage and guidance. When he went to the emergency room, his oncologist was never informed.

This scenario is unfortunately common, and versions of this scenario play out thousands of times each day across the US health system. Within the clinic and hospital setting, patients receive excellent care from their providers, but a disconnect emerges once the patient leaves these medical settings: patients at home struggle to find guidance and support, while care teams lack the tools to engage patients between visits or monitor their health across care settings, providers, or episodes of care.

Leveraging Technology to Move From Episodes of Care to Complex Care Journeys

The use of automated messaging, artificial intelligence and natural language processing–driven chat experiences, and text-based support is becoming more common. However, health care lags behind other industries in the adoption of these technologies.^1,2 The slow pace can be warranted, given that health care is more complicated and higher risk than inquiring about a lost package, ordering groceries, or applying for a mortgage. At the same time, many of the consumer engagement tools used to guide an applicant through the multiple steps and complexities of their home loan process or to prompt viewers to select new shows to binge have applications in health care.

Over the past few years, technologies have emerged that guide patients through complex care journeys and allow care teams to monitor and engage patients between visits. These solutions come in different formats, but generally patients can receive messages on their phones that contain disease-specific educational content, prompts to fill prescriptions and take medications, and reminders and guidance on how to prepare for appointments and procedures. These programs also collect relevant data from patients through survey and electronic patient-reported outcomes instruments, as well as connected patient monitoring devices, that help track patient progress and identify issues as they arise. Many programs also incorporate symptom triage pathways and use natural language processing to respond automatically to patient questions and concerns.^3,4

These technology solutions can automate many tasks that in the past required a care team member to spend hours on the phone. Newly freed from such repetitive tasks, care teams can now focus on more in-depth interactions with those patients who are most in need—the types of interactions that are more satisfying and rewarding. Such assistance is particularly needed today with the staffing shortages faced by most health systems.⁵

In addition, technology allows teams to see the panel of patients they are caring for and to quickly identify and take action on any specific needs or issues. Care teams can focus on any patient and see where they are in their journey. When appropriate, some solutions also allow care teams to engage directly with patients through text-messaging, creating a seamless experience and unified communication channel. Ideally, these solutions should be linked or embedded within the electronic health record or other primary system of record, so that teams can easily access these tools through their existing workflows and avoid creating yet another interface to navigate.

The Impact of Low-Tech Solutions to Deliver High-Touch Support

There is evidence showing that digital patient navigation tools impact patient care. In the oncology setting, patients with a digital navigator have achieved over 95% adherence rates with complex oral chemotherapy regimens (Memora Health Unpublished Data. 2022.). In the postpartum setting, a text message–based program improved screening rates for postpartum depression and did so with very high patient satisfaction ratings.⁶ Particularly notable is the fact that this depression screening program achieved these results in a population that was predominantly low income, with more than half belonging to underrepresented minority populations.⁶

We believe these digital patient navigation technologies, specifically low-tech solutions that don’t require app downloads, portal log-ins, or high-speed internet, will transform care delivery over the next 5 to 10 years. Successful management of complex conditions like diabetes or cancer requires more than 3 hours of care each day,⁷ yet most patients spend only 1 or 2 hours per month directly interacting with their health care providers. However, most patients carry their phones with them at all times, and artificial intelligence–enabled text support is “always on” to provide support, monitoring, and guidance, wherever a patient happens to be when assistance is needed.

Shifting the Model to Support a Lifetime of Care

While still in the early stages of development, these tools have the potential to radically alter the practice of medicine, shifting the focus from episodic interactions to continuous journey-based care delivery. Outside of an acute event bringing a patient into the clinic or emergency room, many patients go a year or more without seeing their primary care providers.⁸ During that time, an immense amount of information is underreported or completely lost. Capturing this information in real-time and more holistically over a person’s lifetime of care could provide physicians better insight to both better manage and more fully evaluate the success of treatment plans by tracking patient symptoms, pain, and functional status over time. With this more longitudinal view of the patient, we see a pathway towards achieving the Quadruple Aim: patients who are more supported will achieve better outcomes at lower cost, they will have a better experience, and care teams will be empowered to focus their time on more satisfying activities rather than repetitive administrative tasks.

Corresponding author: James A. Colbert, MD, MBA; [email protected]

Disclosures: Dr. Flyckt and Dr. Colbert are employed by Memora Health, an organization that helps health care systems digitize and automate care journeys.

From Memora Health (Dr. Flyckt and Dr. Colbert), San Francisco, CA; and Harvard Medical School (Dr. Colbert), Boston, MA.

A close relative was recently diagnosed with follicular lymphoma. He was cared for at a high-ranked cancer center by physicians with demonstrated expertise, and even had the support of a care navigator. Still, he was often left feeling overwhelmed and confused, holding an inch-thick stack of papers, instructions, and pamphlets. As he left his treatment planning visit, reeling from the emotional burden of his diagnosis and all the unfamiliar terminology, he didn’t know what to do or what to expect. Later, when he experienced early signs of tumor lysis syndrome, he struggled to reach his care team for triage and guidance. When he went to the emergency room, his oncologist was never informed.

This scenario is unfortunately common, and versions of this scenario play out thousands of times each day across the US health system. Within the clinic and hospital setting, patients receive excellent care from their providers, but a disconnect emerges once the patient leaves these medical settings: patients at home struggle to find guidance and support, while care teams lack the tools to engage patients between visits or monitor their health across care settings, providers, or episodes of care.

Leveraging Technology to Move From Episodes of Care to Complex Care Journeys

The use of automated messaging, artificial intelligence and natural language processing–driven chat experiences, and text-based support is becoming more common. However, health care lags behind other industries in the adoption of these technologies.^1,2 The slow pace can be warranted, given that health care is more complicated and higher risk than inquiring about a lost package, ordering groceries, or applying for a mortgage. At the same time, many of the consumer engagement tools used to guide an applicant through the multiple steps and complexities of their home loan process or to prompt viewers to select new shows to binge have applications in health care.

Over the past few years, technologies have emerged that guide patients through complex care journeys and allow care teams to monitor and engage patients between visits. These solutions come in different formats, but generally patients can receive messages on their phones that contain disease-specific educational content, prompts to fill prescriptions and take medications, and reminders and guidance on how to prepare for appointments and procedures. These programs also collect relevant data from patients through survey and electronic patient-reported outcomes instruments, as well as connected patient monitoring devices, that help track patient progress and identify issues as they arise. Many programs also incorporate symptom triage pathways and use natural language processing to respond automatically to patient questions and concerns.^3,4

These technology solutions can automate many tasks that in the past required a care team member to spend hours on the phone. Newly freed from such repetitive tasks, care teams can now focus on more in-depth interactions with those patients who are most in need—the types of interactions that are more satisfying and rewarding. Such assistance is particularly needed today with the staffing shortages faced by most health systems.⁵

In addition, technology allows teams to see the panel of patients they are caring for and to quickly identify and take action on any specific needs or issues. Care teams can focus on any patient and see where they are in their journey. When appropriate, some solutions also allow care teams to engage directly with patients through text-messaging, creating a seamless experience and unified communication channel. Ideally, these solutions should be linked or embedded within the electronic health record or other primary system of record, so that teams can easily access these tools through their existing workflows and avoid creating yet another interface to navigate.

The Impact of Low-Tech Solutions to Deliver High-Touch Support

There is evidence showing that digital patient navigation tools impact patient care. In the oncology setting, patients with a digital navigator have achieved over 95% adherence rates with complex oral chemotherapy regimens (Memora Health Unpublished Data. 2022.). In the postpartum setting, a text message–based program improved screening rates for postpartum depression and did so with very high patient satisfaction ratings.⁶ Particularly notable is the fact that this depression screening program achieved these results in a population that was predominantly low income, with more than half belonging to underrepresented minority populations.⁶

We believe these digital patient navigation technologies, specifically low-tech solutions that don’t require app downloads, portal log-ins, or high-speed internet, will transform care delivery over the next 5 to 10 years. Successful management of complex conditions like diabetes or cancer requires more than 3 hours of care each day,⁷ yet most patients spend only 1 or 2 hours per month directly interacting with their health care providers. However, most patients carry their phones with them at all times, and artificial intelligence–enabled text support is “always on” to provide support, monitoring, and guidance, wherever a patient happens to be when assistance is needed.

Shifting the Model to Support a Lifetime of Care

While still in the early stages of development, these tools have the potential to radically alter the practice of medicine, shifting the focus from episodic interactions to continuous journey-based care delivery. Outside of an acute event bringing a patient into the clinic or emergency room, many patients go a year or more without seeing their primary care providers.⁸ During that time, an immense amount of information is underreported or completely lost. Capturing this information in real-time and more holistically over a person’s lifetime of care could provide physicians better insight to both better manage and more fully evaluate the success of treatment plans by tracking patient symptoms, pain, and functional status over time. With this more longitudinal view of the patient, we see a pathway towards achieving the Quadruple Aim: patients who are more supported will achieve better outcomes at lower cost, they will have a better experience, and care teams will be empowered to focus their time on more satisfying activities rather than repetitive administrative tasks.

Corresponding author: James A. Colbert, MD, MBA; [email protected]

Disclosures: Dr. Flyckt and Dr. Colbert are employed by Memora Health, an organization that helps health care systems digitize and automate care journeys.

More patients with established atherosclerotic cardiovascular disease (ASCVD) achieved a low-density lipoprotein (LDL) cholesterol of less than 70 mg/dL, and fewer discontinued treatment with ezetimibe plus a moderate-dose statin, than did those on high-intensity statin monotherapy, a noninferiority trial shows.

While it’s now established that drug combinations can achieve better efficacy with lower risks than high-dose monotherapy, the study is the first to show the benefits of the strategy for ASCVD in a randomized trial with long-term follow-up.

The primary endpoint – 3-year composite of cardiovascular death, major cardiovascular events, or nonfatal stroke – occurred in about 9% of patients in each group, showing non-inferiority.

Furthermore, the authors suggest that ezetimibe combination therapy be considered earlier in the treatment of those at high risk of adverse events, rather than doubling the statin dose.

The study was published online  in The Lancet.
 

Less intolerance, less discontinuations

The open-label study, dubbed RACING, randomized 3,780 patients with ASCVD to receive moderate-intensity rosuvastatin 10 mg plus ezetimibe 10 mg or high-intensity 20 mg rosuvastatin monotherapy. Participants’ average age was 64 and 75% were men.

The primary endpoint occurred in 9.1% of patients in the combination therapy group and 9.9% in the high-intensity monotherapy group. The absolute between-group difference was −0.78% (90% confidence interval [CI], −2.39 to 0.83), well below the 2% noninferiority margin.

In the combination therapy group, LDL cholesterol concentrations of less than 70 mg/dL were achieved in 73% of patients at 1 year, 75% at 2 years, and 72% at 3 years. By contrast, in the monotherapy group, the lower concentrations were seen in 55% at 1 year, 60% at 2 years, and 58% at 3 years.

Further, a post hoc analysis showed LDL concentrations of less than 55 mg/dL at 1, 2, and 3 years in 42%, 45%, and 42% of patients in the combination therapy group versus 25%, 29%, and 25% of those in the high-intensity statin monotherapy group.

Eighty-eight patients (4.8%) on combination therapy discontinued medication or received a dose reduction, versus 150 patients (8.2%) on monotherapy.

Rates of myonecrosis were similar in the combination therapy and high-intensity statin groups (11 vs. 13), whereas myalgia was more common with high-intensity statins (29 vs. 17). The open-label design could have led to bias in reporting of patient symptoms, the authors noted. All clinical events, however, were adjudicated by an independent committee masked to treatment assignment.

There might be “some level of difference” when extending the findings to other populations because the trial involved only Koreans, coauthor Myeong-Ki Hong, MD, Yonsei University, Seoul, South Korea, acknowledged in response to a query from this news organization. He thinks the findings can be applied broadly nonetheless, and his team is currently investigating whether certain patients might benefit more than others from the combination.
 

Various options for patients

“The field of hypertension changed [its] guidelines almost 20 years ago to consider the initial use of combination therapy in hard-to-treat patients,” Christie Mitchell Ballantyne, MD, Baylor College of Medicine, Houston, said in an interview. He coauthored an accompanying editorial with Baylor colleague Layla A. Abushamat, MD.

“We now have enough evidence of the efficacy and safety of combination therapy to consider early initiation of this approach in patients with challenging lipid disorders who are at increased risk of ASCVD events,” affirmed Dr. Ballantyne.

“This study reinforces important principles in the management and secondary prevention of cardiovascular disease, namely that LDL reduction and associated risk reduction can be achieved in various ways,” said Daniel Muñoz, MD, MPA, executive medical director of the Vanderbilt Heart & Vascular Institute, Vanderbilt University Medical Center, Nashville, Tenn.

However, he noted, “The high-intensity statin dose used as a comparator in this study was rosuvastatin 20 mg. In clinical practice, we often target maximally aggressive reduction of LDL via higher doses – that is, rosuvastatin 40 mg or atorvastatin 80 mg.”

The bottom line, said Dr. Muñoz, who was not involved in the study: “There are different ways to achieve LDL-lowering and associated risk reduction in patients with CVD. For patients who warrant but might not tolerate high-intensity statin therapy, this study supports the use of a moderate-intensity statin in combination with ezetimibe.”

The study was funded by Hanmi Pharmaceutical, Seoul, South Korea. One study coauthor received an institutional research grant from the company. No other authors reported relevant financial relationships, nor did Dr. Ballantyne, Dr. Abushamat, or Dr. Muñoz.

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

More patients with established atherosclerotic cardiovascular disease (ASCVD) achieved a low-density lipoprotein (LDL) cholesterol of less than 70 mg/dL, and fewer discontinued treatment with ezetimibe plus a moderate-dose statin, than did those on high-intensity statin monotherapy, a noninferiority trial shows.

While it’s now established that drug combinations can achieve better efficacy with lower risks than high-dose monotherapy, the study is the first to show the benefits of the strategy for ASCVD in a randomized trial with long-term follow-up.

The primary endpoint – 3-year composite of cardiovascular death, major cardiovascular events, or nonfatal stroke – occurred in about 9% of patients in each group, showing non-inferiority.

Furthermore, the authors suggest that ezetimibe combination therapy be considered earlier in the treatment of those at high risk of adverse events, rather than doubling the statin dose.

The study was published online  in The Lancet.
 

Less intolerance, less discontinuations

The open-label study, dubbed RACING, randomized 3,780 patients with ASCVD to receive moderate-intensity rosuvastatin 10 mg plus ezetimibe 10 mg or high-intensity 20 mg rosuvastatin monotherapy. Participants’ average age was 64 and 75% were men.

The primary endpoint occurred in 9.1% of patients in the combination therapy group and 9.9% in the high-intensity monotherapy group. The absolute between-group difference was −0.78% (90% confidence interval [CI], −2.39 to 0.83), well below the 2% noninferiority margin.

In the combination therapy group, LDL cholesterol concentrations of less than 70 mg/dL were achieved in 73% of patients at 1 year, 75% at 2 years, and 72% at 3 years. By contrast, in the monotherapy group, the lower concentrations were seen in 55% at 1 year, 60% at 2 years, and 58% at 3 years.

Further, a post hoc analysis showed LDL concentrations of less than 55 mg/dL at 1, 2, and 3 years in 42%, 45%, and 42% of patients in the combination therapy group versus 25%, 29%, and 25% of those in the high-intensity statin monotherapy group.

Eighty-eight patients (4.8%) on combination therapy discontinued medication or received a dose reduction, versus 150 patients (8.2%) on monotherapy.

Rates of myonecrosis were similar in the combination therapy and high-intensity statin groups (11 vs. 13), whereas myalgia was more common with high-intensity statins (29 vs. 17). The open-label design could have led to bias in reporting of patient symptoms, the authors noted. All clinical events, however, were adjudicated by an independent committee masked to treatment assignment.

There might be “some level of difference” when extending the findings to other populations because the trial involved only Koreans, coauthor Myeong-Ki Hong, MD, Yonsei University, Seoul, South Korea, acknowledged in response to a query from this news organization. He thinks the findings can be applied broadly nonetheless, and his team is currently investigating whether certain patients might benefit more than others from the combination.
 

Various options for patients

“The field of hypertension changed [its] guidelines almost 20 years ago to consider the initial use of combination therapy in hard-to-treat patients,” Christie Mitchell Ballantyne, MD, Baylor College of Medicine, Houston, said in an interview. He coauthored an accompanying editorial with Baylor colleague Layla A. Abushamat, MD.

“We now have enough evidence of the efficacy and safety of combination therapy to consider early initiation of this approach in patients with challenging lipid disorders who are at increased risk of ASCVD events,” affirmed Dr. Ballantyne.

“This study reinforces important principles in the management and secondary prevention of cardiovascular disease, namely that LDL reduction and associated risk reduction can be achieved in various ways,” said Daniel Muñoz, MD, MPA, executive medical director of the Vanderbilt Heart & Vascular Institute, Vanderbilt University Medical Center, Nashville, Tenn.

However, he noted, “The high-intensity statin dose used as a comparator in this study was rosuvastatin 20 mg. In clinical practice, we often target maximally aggressive reduction of LDL via higher doses – that is, rosuvastatin 40 mg or atorvastatin 80 mg.”

The bottom line, said Dr. Muñoz, who was not involved in the study: “There are different ways to achieve LDL-lowering and associated risk reduction in patients with CVD. For patients who warrant but might not tolerate high-intensity statin therapy, this study supports the use of a moderate-intensity statin in combination with ezetimibe.”

The study was funded by Hanmi Pharmaceutical, Seoul, South Korea. One study coauthor received an institutional research grant from the company. No other authors reported relevant financial relationships, nor did Dr. Ballantyne, Dr. Abushamat, or Dr. Muñoz.

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

More patients with established atherosclerotic cardiovascular disease (ASCVD) achieved a low-density lipoprotein (LDL) cholesterol of less than 70 mg/dL, and fewer discontinued treatment with ezetimibe plus a moderate-dose statin, than did those on high-intensity statin monotherapy, a noninferiority trial shows.

While it’s now established that drug combinations can achieve better efficacy with lower risks than high-dose monotherapy, the study is the first to show the benefits of the strategy for ASCVD in a randomized trial with long-term follow-up.

The primary endpoint – 3-year composite of cardiovascular death, major cardiovascular events, or nonfatal stroke – occurred in about 9% of patients in each group, showing non-inferiority.

Furthermore, the authors suggest that ezetimibe combination therapy be considered earlier in the treatment of those at high risk of adverse events, rather than doubling the statin dose.

The study was published online  in The Lancet.
 

Less intolerance, less discontinuations

The open-label study, dubbed RACING, randomized 3,780 patients with ASCVD to receive moderate-intensity rosuvastatin 10 mg plus ezetimibe 10 mg or high-intensity 20 mg rosuvastatin monotherapy. Participants’ average age was 64 and 75% were men.

The primary endpoint occurred in 9.1% of patients in the combination therapy group and 9.9% in the high-intensity monotherapy group. The absolute between-group difference was −0.78% (90% confidence interval [CI], −2.39 to 0.83), well below the 2% noninferiority margin.

In the combination therapy group, LDL cholesterol concentrations of less than 70 mg/dL were achieved in 73% of patients at 1 year, 75% at 2 years, and 72% at 3 years. By contrast, in the monotherapy group, the lower concentrations were seen in 55% at 1 year, 60% at 2 years, and 58% at 3 years.

Further, a post hoc analysis showed LDL concentrations of less than 55 mg/dL at 1, 2, and 3 years in 42%, 45%, and 42% of patients in the combination therapy group versus 25%, 29%, and 25% of those in the high-intensity statin monotherapy group.

Eighty-eight patients (4.8%) on combination therapy discontinued medication or received a dose reduction, versus 150 patients (8.2%) on monotherapy.

Rates of myonecrosis were similar in the combination therapy and high-intensity statin groups (11 vs. 13), whereas myalgia was more common with high-intensity statins (29 vs. 17). The open-label design could have led to bias in reporting of patient symptoms, the authors noted. All clinical events, however, were adjudicated by an independent committee masked to treatment assignment.

There might be “some level of difference” when extending the findings to other populations because the trial involved only Koreans, coauthor Myeong-Ki Hong, MD, Yonsei University, Seoul, South Korea, acknowledged in response to a query from this news organization. He thinks the findings can be applied broadly nonetheless, and his team is currently investigating whether certain patients might benefit more than others from the combination.
 

Various options for patients

“The field of hypertension changed [its] guidelines almost 20 years ago to consider the initial use of combination therapy in hard-to-treat patients,” Christie Mitchell Ballantyne, MD, Baylor College of Medicine, Houston, said in an interview. He coauthored an accompanying editorial with Baylor colleague Layla A. Abushamat, MD.

“We now have enough evidence of the efficacy and safety of combination therapy to consider early initiation of this approach in patients with challenging lipid disorders who are at increased risk of ASCVD events,” affirmed Dr. Ballantyne.

“This study reinforces important principles in the management and secondary prevention of cardiovascular disease, namely that LDL reduction and associated risk reduction can be achieved in various ways,” said Daniel Muñoz, MD, MPA, executive medical director of the Vanderbilt Heart & Vascular Institute, Vanderbilt University Medical Center, Nashville, Tenn.

However, he noted, “The high-intensity statin dose used as a comparator in this study was rosuvastatin 20 mg. In clinical practice, we often target maximally aggressive reduction of LDL via higher doses – that is, rosuvastatin 40 mg or atorvastatin 80 mg.”

The bottom line, said Dr. Muñoz, who was not involved in the study: “There are different ways to achieve LDL-lowering and associated risk reduction in patients with CVD. For patients who warrant but might not tolerate high-intensity statin therapy, this study supports the use of a moderate-intensity statin in combination with ezetimibe.”

The study was funded by Hanmi Pharmaceutical, Seoul, South Korea. One study coauthor received an institutional research grant from the company. No other authors reported relevant financial relationships, nor did Dr. Ballantyne, Dr. Abushamat, or Dr. Muñoz.

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

The leading causes of death in the United States are cardiovascular disease (CVD) and cancer. CVD causes about 800,00 deaths per year (30% of all deaths), and cancer is responsible for about 600,000 deaths annually (21%).¹ Many adults—more than 50%—report regular use of dietary supplements, including multivitamins and minerals, to improve their overall health, believing that these supplements’ anti-inflammatory and antioxidative properties help prevent CVD and cancer.² However, this belief is not supported by evidence, according to the US Preventive Services Task Force.

What did the Task Force find? After a recent reassessment of the topic of vitamin and mineral supplementation, the Task Force reaffirmed its position from 2014: There is insufficient evidence to recommend the use of vitamins and minerals to prevent CVD and cancer.³

For most of the vitamins and minerals included in the systematic review—vitamins A, C, D, E, and K; B vitamins; calcium; iron; zinc; and selenium—the Task Force could not find sufficient evidence to make a recommendation. It is important to note that if any of these are taken at the recommended levels, there is no evidence of serious harm from using them.

However, there is good evidence to recommend against the use of beta carotene and vitamin E.³ For beta carotene, the harms outweigh the benefits: Its use is associated with an increase in the risk of CVD death, as well as an increased incidence of lung cancer in smokers and those with occupational exposure to asbestos. The evidence on vitamin E indicates that it simply does not provide any cancer or CVD mortality benefit.

How to advise patients. Both the US Department of Health and Human Services (DHHS) and the American Heart Association state that most nutritional needs can be met through the consumption of nutritional foods and beverages; supplements do not add any benefit for those who consume a healthy diet.⁴ The updated USPSTF recommendations support this approach for community-dwelling, nonpregnant adults.

For those adults who want to supplement their diets—or who need to do so because of an inability to achieve an adequate diet—urge them to follow the recommendations found in DHHS’s Dietary Guidelines for Americans, 2020-2025.⁴

The leading causes of death in the United States are cardiovascular disease (CVD) and cancer. CVD causes about 800,00 deaths per year (30% of all deaths), and cancer is responsible for about 600,000 deaths annually (21%).¹ Many adults—more than 50%—report regular use of dietary supplements, including multivitamins and minerals, to improve their overall health, believing that these supplements’ anti-inflammatory and antioxidative properties help prevent CVD and cancer.² However, this belief is not supported by evidence, according to the US Preventive Services Task Force.

What did the Task Force find? After a recent reassessment of the topic of vitamin and mineral supplementation, the Task Force reaffirmed its position from 2014: There is insufficient evidence to recommend the use of vitamins and minerals to prevent CVD and cancer.³

For most of the vitamins and minerals included in the systematic review—vitamins A, C, D, E, and K; B vitamins; calcium; iron; zinc; and selenium—the Task Force could not find sufficient evidence to make a recommendation. It is important to note that if any of these are taken at the recommended levels, there is no evidence of serious harm from using them.

However, there is good evidence to recommend against the use of beta carotene and vitamin E.³ For beta carotene, the harms outweigh the benefits: Its use is associated with an increase in the risk of CVD death, as well as an increased incidence of lung cancer in smokers and those with occupational exposure to asbestos. The evidence on vitamin E indicates that it simply does not provide any cancer or CVD mortality benefit.

How to advise patients. Both the US Department of Health and Human Services (DHHS) and the American Heart Association state that most nutritional needs can be met through the consumption of nutritional foods and beverages; supplements do not add any benefit for those who consume a healthy diet.⁴ The updated USPSTF recommendations support this approach for community-dwelling, nonpregnant adults.

For those adults who want to supplement their diets—or who need to do so because of an inability to achieve an adequate diet—urge them to follow the recommendations found in DHHS’s Dietary Guidelines for Americans, 2020-2025.⁴

The leading causes of death in the United States are cardiovascular disease (CVD) and cancer. CVD causes about 800,00 deaths per year (30% of all deaths), and cancer is responsible for about 600,000 deaths annually (21%).¹ Many adults—more than 50%—report regular use of dietary supplements, including multivitamins and minerals, to improve their overall health, believing that these supplements’ anti-inflammatory and antioxidative properties help prevent CVD and cancer.² However, this belief is not supported by evidence, according to the US Preventive Services Task Force.

What did the Task Force find? After a recent reassessment of the topic of vitamin and mineral supplementation, the Task Force reaffirmed its position from 2014: There is insufficient evidence to recommend the use of vitamins and minerals to prevent CVD and cancer.³

For most of the vitamins and minerals included in the systematic review—vitamins A, C, D, E, and K; B vitamins; calcium; iron; zinc; and selenium—the Task Force could not find sufficient evidence to make a recommendation. It is important to note that if any of these are taken at the recommended levels, there is no evidence of serious harm from using them.

However, there is good evidence to recommend against the use of beta carotene and vitamin E.³ For beta carotene, the harms outweigh the benefits: Its use is associated with an increase in the risk of CVD death, as well as an increased incidence of lung cancer in smokers and those with occupational exposure to asbestos. The evidence on vitamin E indicates that it simply does not provide any cancer or CVD mortality benefit.

How to advise patients. Both the US Department of Health and Human Services (DHHS) and the American Heart Association state that most nutritional needs can be met through the consumption of nutritional foods and beverages; supplements do not add any benefit for those who consume a healthy diet.⁴ The updated USPSTF recommendations support this approach for community-dwelling, nonpregnant adults.

For those adults who want to supplement their diets—or who need to do so because of an inability to achieve an adequate diet—urge them to follow the recommendations found in DHHS’s Dietary Guidelines for Americans, 2020-2025.⁴

Contemporary guidelines highly recommend patients with heart failure with reduced ejection fraction (HFrEF) be on all four drug classes that together have shown clinical clout, including improved survival, in major randomized trials.

Although many such patients don’t receive all four drug classes, the more that are prescribed to those with primary-prevention implantable defibrillators (ICD), the better their odds of survival, a new analysis suggests.

The cohort study of almost 5,000 patients with HFrEF and such devices saw their all-cause mortality risk improve stepwise with each additional prescription they were given toward the full quadruple drug combo at the core of modern HFrEF guideline-directed medical therapy (GDMT). The four classes are sodium-glucose cotransporter 2 inhibitors, beta-blockers, mineralocorticoid receptor antagonists (MRA), and renin-angiotensin system (RAS) inhibitors.

That inverse relation between risk and number of GDMT medications held whether patients had solo-ICD or defibrillating cardiac resynchronization therapy (CRT-D) implants, and were independent of device-implantation year and comorbidities, regardless of HFrEF etiology.

“If anybody had doubts about really pushing forward as much of these guideline-directed medical therapies as the patient tolerates, these data confirm that, by doing so, we definitely do better than with two medications or one medication,” Samir Saba, MD, University of Pittsburgh Medical Center, said in an interview.

The analysis begs an old and challenging question: Do primary-prevention ICDs confer clinically important survival gains over those provided by increasingly life-preserving recommended HFrEF medical therapy?

Given the study’s incremental survival bumps with each added GDMT med, “one ought to consider whether ICD therapy can still have an impact on overall survival in this population,” proposes a report published online in JACC Clinical Electrophysiology, with Dr. Saba as senior author.

In the adjusted analysis, the 2-year risk for death from any cause in HFrEF patients with primary-prevention devices fell 36% in those with ICDs and 30% in those with CRT-D devices for each added prescribed GDMT drug, from none up to either three or four such agents (P < .001 in both cases).

Only so much can be made of nonrandomized study results, Saba observed in an interview. But they are enough to justify asking whether primary-prevention ICDs are “still valuable” in HFrEF given current GDMT. One interpretation of the study, the published report noted, is that contemporary GDMT improves HFrEF survival so much that it eclipses any such benefit from a primary-prevention ICD.

Both defibrillators and the four core drug therapies boost survival in such cases, “so the fundamental question is, are they additive. Do we save more lives by having a defibrillator on top of the medications, or is it overlapping?” Dr. Saba asked. “We don’t know the answer.”

For now, at least, the findings could reassure clinicians as they consider whether to recommended a primary-prevention ICD when there might be reasons not to, as long there is full GDMT on board, “especially what we today define as quadruple guideline-directed medical therapy.”

Recently announced North American guidelines defining an HFrEF quadruple regimen prefer – beyond a beta-blocker, MRA, and SGLT2 inhibitor – that the selected RAS inhibitor be sacubitril/valsartan (Entresto, Novartis), with ACE inhibitors or angiotensin-receptor blockers (ARBs) as a substitute, if needed.  

Nearly identical European guidelines on HFrEF quad therapy, unveiled in 2021, include but do not necessarily prefer sacubitril/valsartan over ACE inhibitors as the RAS inhibitor of choice.
 

GDMT a moving target

Primary-prevention defibrillators entered practice at a time when expected background GDMT consisted of beta-blockers and either ACE inhibitors or ARBs, the current report notes. In practice, many patients receive the devices without both drug classes optimally on board. Moreover, many who otherwise meet guidelines for such ICDs won’t tolerate the kind of maximally tolerated GDMT used in the major primary-prevention device trials.

Yet current guidelines give such devices a class I recommendation, based on the highest level of evidence, in HFrEF patients who remain symptomatic despite quad GDMT, observed Gregg C. Fonarow, MD, University of California Los Angeles Medical Center.

The current analysis “further reinforces the importance of providing all four foundational GDMTs” to all eligible HFrEF patients without contraindications who can tolerate them, he said in an interview. Such quad therapy “is associated with incremental 1-year survival advantages” in patients with primary-prevention devices. And in the major trials, “there were reductions in sudden deaths, as well as progressive heart failure deaths.”

But the current study also suggests that in practice “very few patients can actually get to all four drugs on GDMT,” Roderick Tung, MD, University of Arizona, Phoenix, said in an interview. Optimized GDMT in randomized trials probably represents the best-case scenario. “There is a difference between randomized data and real-world data, which is why we need both.”

And it asserts that “the more GDMT you’re on, the better you do,” he said. “But does that obviate the need for an ICD? I think that’s not clear,” in part because of potential confounding in the analysis. For example, patients who can take all four agents tend to be less sick than those who cannot.

“The ones who can get up to four are preselected, because they’re healthier,” Dr. Tung said. “There are real limitations – such as metabolic disturbances, acute kidney injury and cardiorenal syndrome, and hypotension – that actually make it difficult to initiate and titrate these medications.”

Indeed, the major primary-prevention ICD trials usually excluded the sickest patients with the most comorbidities, Dr. Saba observed, which raises issues about their relevance to clinical practice. But his group’s study controlled for many potential confounders by adjusting for, among other things, Elixhauser comorbidity score, ejection fraction, type of cardiomyopathy, and year of device implantation.

“We tried to level the playing field that way, to see if – despite all of this adjustment – the incremental number of heart failure medicines stills make a difference,” Dr. Saba said. “And our results suggest that yes, they still do.”
 

GDMT coverage in the real world

The analysis of patients with HFrEF involved 3,210 with ICD-only implants and 1,762 with CRT-D devices for primary prevention at a major medical center from 2010 to 2021. Of the total, 5% had not been prescribed any of the four GDMT agents, 20% had been prescribed only one, 52% were prescribed two, and 23% were prescribed three or four. Only 113 patients had been prescribed SGLT2 inhibitors, which have only recently been indicated for HFrEF.

Adjusted hazard ratios for death from any cause at 2 years for each added GDMT drug (P < .001 in each case), were 0.64 (95% confidence interval, 0.56-0.74) for ICD recipients, 0.70 (95% CI, 0.58-0.86) for those with a CRT-D device, 0.70 (95% CI, 0.60-0.81) for those with ischemic cardiomyopathy, and 0.61 (95% CI, 0.51-0.73) for patients with nonischemic disease.

The results “raise questions rather than answers,” Dr. Saba said. “At some point, someone will need to take patients who are optimized on their heart failure medications and then randomize them to defibrillator versus no defibrillator to see whether there is still an additive impact.”

Current best evidence suggests that primary-prevention ICDs in patients with guideline-based indications confer benefits that far outweigh any risks. But if the major primary-prevention ICD trials were to be repeated in patients on contemporary quad-therapy GDMT, Dr. Tung said, “would the benefit of ICD be attenuated? I think most of us believe it likely would.”

Still, he said, a background of modern GDMT could potentially “optimize” such trials by attenuating mortality from heart failure progression and thereby expanding the proportion of deaths that are arrhythmic, “which the defibrillator can prevent.”

Dr. Saba discloses receiving research support from Boston Scientific and Abbott; and serving on advisory boards for Medtronic and Boston Scientific. The other authors reported no relevant relationships. Dr. Tung has disclosed receiving speaker fees from Abbott and Boston Scientific. Dr. Fonarow has reported receiving personal fees from Abbott, Amgen, AstraZeneca, Bayer, Cytokinetics, Edwards, Janssen, Medtronic, Merck, and Novartis.

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

Contemporary guidelines highly recommend patients with heart failure with reduced ejection fraction (HFrEF) be on all four drug classes that together have shown clinical clout, including improved survival, in major randomized trials.

Although many such patients don’t receive all four drug classes, the more that are prescribed to those with primary-prevention implantable defibrillators (ICD), the better their odds of survival, a new analysis suggests.

The cohort study of almost 5,000 patients with HFrEF and such devices saw their all-cause mortality risk improve stepwise with each additional prescription they were given toward the full quadruple drug combo at the core of modern HFrEF guideline-directed medical therapy (GDMT). The four classes are sodium-glucose cotransporter 2 inhibitors, beta-blockers, mineralocorticoid receptor antagonists (MRA), and renin-angiotensin system (RAS) inhibitors.

That inverse relation between risk and number of GDMT medications held whether patients had solo-ICD or defibrillating cardiac resynchronization therapy (CRT-D) implants, and were independent of device-implantation year and comorbidities, regardless of HFrEF etiology.

“If anybody had doubts about really pushing forward as much of these guideline-directed medical therapies as the patient tolerates, these data confirm that, by doing so, we definitely do better than with two medications or one medication,” Samir Saba, MD, University of Pittsburgh Medical Center, said in an interview.

The analysis begs an old and challenging question: Do primary-prevention ICDs confer clinically important survival gains over those provided by increasingly life-preserving recommended HFrEF medical therapy?

Given the study’s incremental survival bumps with each added GDMT med, “one ought to consider whether ICD therapy can still have an impact on overall survival in this population,” proposes a report published online in JACC Clinical Electrophysiology, with Dr. Saba as senior author.

In the adjusted analysis, the 2-year risk for death from any cause in HFrEF patients with primary-prevention devices fell 36% in those with ICDs and 30% in those with CRT-D devices for each added prescribed GDMT drug, from none up to either three or four such agents (P < .001 in both cases).

Only so much can be made of nonrandomized study results, Saba observed in an interview. But they are enough to justify asking whether primary-prevention ICDs are “still valuable” in HFrEF given current GDMT. One interpretation of the study, the published report noted, is that contemporary GDMT improves HFrEF survival so much that it eclipses any such benefit from a primary-prevention ICD.

Both defibrillators and the four core drug therapies boost survival in such cases, “so the fundamental question is, are they additive. Do we save more lives by having a defibrillator on top of the medications, or is it overlapping?” Dr. Saba asked. “We don’t know the answer.”

For now, at least, the findings could reassure clinicians as they consider whether to recommended a primary-prevention ICD when there might be reasons not to, as long there is full GDMT on board, “especially what we today define as quadruple guideline-directed medical therapy.”

Recently announced North American guidelines defining an HFrEF quadruple regimen prefer – beyond a beta-blocker, MRA, and SGLT2 inhibitor – that the selected RAS inhibitor be sacubitril/valsartan (Entresto, Novartis), with ACE inhibitors or angiotensin-receptor blockers (ARBs) as a substitute, if needed.  

Nearly identical European guidelines on HFrEF quad therapy, unveiled in 2021, include but do not necessarily prefer sacubitril/valsartan over ACE inhibitors as the RAS inhibitor of choice.
 

GDMT a moving target

Primary-prevention defibrillators entered practice at a time when expected background GDMT consisted of beta-blockers and either ACE inhibitors or ARBs, the current report notes. In practice, many patients receive the devices without both drug classes optimally on board. Moreover, many who otherwise meet guidelines for such ICDs won’t tolerate the kind of maximally tolerated GDMT used in the major primary-prevention device trials.

Yet current guidelines give such devices a class I recommendation, based on the highest level of evidence, in HFrEF patients who remain symptomatic despite quad GDMT, observed Gregg C. Fonarow, MD, University of California Los Angeles Medical Center.

The current analysis “further reinforces the importance of providing all four foundational GDMTs” to all eligible HFrEF patients without contraindications who can tolerate them, he said in an interview. Such quad therapy “is associated with incremental 1-year survival advantages” in patients with primary-prevention devices. And in the major trials, “there were reductions in sudden deaths, as well as progressive heart failure deaths.”

But the current study also suggests that in practice “very few patients can actually get to all four drugs on GDMT,” Roderick Tung, MD, University of Arizona, Phoenix, said in an interview. Optimized GDMT in randomized trials probably represents the best-case scenario. “There is a difference between randomized data and real-world data, which is why we need both.”

And it asserts that “the more GDMT you’re on, the better you do,” he said. “But does that obviate the need for an ICD? I think that’s not clear,” in part because of potential confounding in the analysis. For example, patients who can take all four agents tend to be less sick than those who cannot.

“The ones who can get up to four are preselected, because they’re healthier,” Dr. Tung said. “There are real limitations – such as metabolic disturbances, acute kidney injury and cardiorenal syndrome, and hypotension – that actually make it difficult to initiate and titrate these medications.”

Indeed, the major primary-prevention ICD trials usually excluded the sickest patients with the most comorbidities, Dr. Saba observed, which raises issues about their relevance to clinical practice. But his group’s study controlled for many potential confounders by adjusting for, among other things, Elixhauser comorbidity score, ejection fraction, type of cardiomyopathy, and year of device implantation.

“We tried to level the playing field that way, to see if – despite all of this adjustment – the incremental number of heart failure medicines stills make a difference,” Dr. Saba said. “And our results suggest that yes, they still do.”
 

GDMT coverage in the real world

The analysis of patients with HFrEF involved 3,210 with ICD-only implants and 1,762 with CRT-D devices for primary prevention at a major medical center from 2010 to 2021. Of the total, 5% had not been prescribed any of the four GDMT agents, 20% had been prescribed only one, 52% were prescribed two, and 23% were prescribed three or four. Only 113 patients had been prescribed SGLT2 inhibitors, which have only recently been indicated for HFrEF.

Adjusted hazard ratios for death from any cause at 2 years for each added GDMT drug (P < .001 in each case), were 0.64 (95% confidence interval, 0.56-0.74) for ICD recipients, 0.70 (95% CI, 0.58-0.86) for those with a CRT-D device, 0.70 (95% CI, 0.60-0.81) for those with ischemic cardiomyopathy, and 0.61 (95% CI, 0.51-0.73) for patients with nonischemic disease.

The results “raise questions rather than answers,” Dr. Saba said. “At some point, someone will need to take patients who are optimized on their heart failure medications and then randomize them to defibrillator versus no defibrillator to see whether there is still an additive impact.”

Current best evidence suggests that primary-prevention ICDs in patients with guideline-based indications confer benefits that far outweigh any risks. But if the major primary-prevention ICD trials were to be repeated in patients on contemporary quad-therapy GDMT, Dr. Tung said, “would the benefit of ICD be attenuated? I think most of us believe it likely would.”

Still, he said, a background of modern GDMT could potentially “optimize” such trials by attenuating mortality from heart failure progression and thereby expanding the proportion of deaths that are arrhythmic, “which the defibrillator can prevent.”

Dr. Saba discloses receiving research support from Boston Scientific and Abbott; and serving on advisory boards for Medtronic and Boston Scientific. The other authors reported no relevant relationships. Dr. Tung has disclosed receiving speaker fees from Abbott and Boston Scientific. Dr. Fonarow has reported receiving personal fees from Abbott, Amgen, AstraZeneca, Bayer, Cytokinetics, Edwards, Janssen, Medtronic, Merck, and Novartis.

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

Contemporary guidelines highly recommend patients with heart failure with reduced ejection fraction (HFrEF) be on all four drug classes that together have shown clinical clout, including improved survival, in major randomized trials.

Although many such patients don’t receive all four drug classes, the more that are prescribed to those with primary-prevention implantable defibrillators (ICD), the better their odds of survival, a new analysis suggests.

The cohort study of almost 5,000 patients with HFrEF and such devices saw their all-cause mortality risk improve stepwise with each additional prescription they were given toward the full quadruple drug combo at the core of modern HFrEF guideline-directed medical therapy (GDMT). The four classes are sodium-glucose cotransporter 2 inhibitors, beta-blockers, mineralocorticoid receptor antagonists (MRA), and renin-angiotensin system (RAS) inhibitors.

That inverse relation between risk and number of GDMT medications held whether patients had solo-ICD or defibrillating cardiac resynchronization therapy (CRT-D) implants, and were independent of device-implantation year and comorbidities, regardless of HFrEF etiology.

“If anybody had doubts about really pushing forward as much of these guideline-directed medical therapies as the patient tolerates, these data confirm that, by doing so, we definitely do better than with two medications or one medication,” Samir Saba, MD, University of Pittsburgh Medical Center, said in an interview.

The analysis begs an old and challenging question: Do primary-prevention ICDs confer clinically important survival gains over those provided by increasingly life-preserving recommended HFrEF medical therapy?

Given the study’s incremental survival bumps with each added GDMT med, “one ought to consider whether ICD therapy can still have an impact on overall survival in this population,” proposes a report published online in JACC Clinical Electrophysiology, with Dr. Saba as senior author.

In the adjusted analysis, the 2-year risk for death from any cause in HFrEF patients with primary-prevention devices fell 36% in those with ICDs and 30% in those with CRT-D devices for each added prescribed GDMT drug, from none up to either three or four such agents (P < .001 in both cases).

Only so much can be made of nonrandomized study results, Saba observed in an interview. But they are enough to justify asking whether primary-prevention ICDs are “still valuable” in HFrEF given current GDMT. One interpretation of the study, the published report noted, is that contemporary GDMT improves HFrEF survival so much that it eclipses any such benefit from a primary-prevention ICD.

Both defibrillators and the four core drug therapies boost survival in such cases, “so the fundamental question is, are they additive. Do we save more lives by having a defibrillator on top of the medications, or is it overlapping?” Dr. Saba asked. “We don’t know the answer.”

For now, at least, the findings could reassure clinicians as they consider whether to recommended a primary-prevention ICD when there might be reasons not to, as long there is full GDMT on board, “especially what we today define as quadruple guideline-directed medical therapy.”

Recently announced North American guidelines defining an HFrEF quadruple regimen prefer – beyond a beta-blocker, MRA, and SGLT2 inhibitor – that the selected RAS inhibitor be sacubitril/valsartan (Entresto, Novartis), with ACE inhibitors or angiotensin-receptor blockers (ARBs) as a substitute, if needed.  

Nearly identical European guidelines on HFrEF quad therapy, unveiled in 2021, include but do not necessarily prefer sacubitril/valsartan over ACE inhibitors as the RAS inhibitor of choice.
 

GDMT a moving target

Primary-prevention defibrillators entered practice at a time when expected background GDMT consisted of beta-blockers and either ACE inhibitors or ARBs, the current report notes. In practice, many patients receive the devices without both drug classes optimally on board. Moreover, many who otherwise meet guidelines for such ICDs won’t tolerate the kind of maximally tolerated GDMT used in the major primary-prevention device trials.

Yet current guidelines give such devices a class I recommendation, based on the highest level of evidence, in HFrEF patients who remain symptomatic despite quad GDMT, observed Gregg C. Fonarow, MD, University of California Los Angeles Medical Center.

The current analysis “further reinforces the importance of providing all four foundational GDMTs” to all eligible HFrEF patients without contraindications who can tolerate them, he said in an interview. Such quad therapy “is associated with incremental 1-year survival advantages” in patients with primary-prevention devices. And in the major trials, “there were reductions in sudden deaths, as well as progressive heart failure deaths.”

But the current study also suggests that in practice “very few patients can actually get to all four drugs on GDMT,” Roderick Tung, MD, University of Arizona, Phoenix, said in an interview. Optimized GDMT in randomized trials probably represents the best-case scenario. “There is a difference between randomized data and real-world data, which is why we need both.”

And it asserts that “the more GDMT you’re on, the better you do,” he said. “But does that obviate the need for an ICD? I think that’s not clear,” in part because of potential confounding in the analysis. For example, patients who can take all four agents tend to be less sick than those who cannot.

“The ones who can get up to four are preselected, because they’re healthier,” Dr. Tung said. “There are real limitations – such as metabolic disturbances, acute kidney injury and cardiorenal syndrome, and hypotension – that actually make it difficult to initiate and titrate these medications.”

Indeed, the major primary-prevention ICD trials usually excluded the sickest patients with the most comorbidities, Dr. Saba observed, which raises issues about their relevance to clinical practice. But his group’s study controlled for many potential confounders by adjusting for, among other things, Elixhauser comorbidity score, ejection fraction, type of cardiomyopathy, and year of device implantation.

“We tried to level the playing field that way, to see if – despite all of this adjustment – the incremental number of heart failure medicines stills make a difference,” Dr. Saba said. “And our results suggest that yes, they still do.”
 

GDMT coverage in the real world

The analysis of patients with HFrEF involved 3,210 with ICD-only implants and 1,762 with CRT-D devices for primary prevention at a major medical center from 2010 to 2021. Of the total, 5% had not been prescribed any of the four GDMT agents, 20% had been prescribed only one, 52% were prescribed two, and 23% were prescribed three or four. Only 113 patients had been prescribed SGLT2 inhibitors, which have only recently been indicated for HFrEF.

Adjusted hazard ratios for death from any cause at 2 years for each added GDMT drug (P < .001 in each case), were 0.64 (95% confidence interval, 0.56-0.74) for ICD recipients, 0.70 (95% CI, 0.58-0.86) for those with a CRT-D device, 0.70 (95% CI, 0.60-0.81) for those with ischemic cardiomyopathy, and 0.61 (95% CI, 0.51-0.73) for patients with nonischemic disease.

The results “raise questions rather than answers,” Dr. Saba said. “At some point, someone will need to take patients who are optimized on their heart failure medications and then randomize them to defibrillator versus no defibrillator to see whether there is still an additive impact.”

Current best evidence suggests that primary-prevention ICDs in patients with guideline-based indications confer benefits that far outweigh any risks. But if the major primary-prevention ICD trials were to be repeated in patients on contemporary quad-therapy GDMT, Dr. Tung said, “would the benefit of ICD be attenuated? I think most of us believe it likely would.”

Still, he said, a background of modern GDMT could potentially “optimize” such trials by attenuating mortality from heart failure progression and thereby expanding the proportion of deaths that are arrhythmic, “which the defibrillator can prevent.”

Dr. Saba discloses receiving research support from Boston Scientific and Abbott; and serving on advisory boards for Medtronic and Boston Scientific. The other authors reported no relevant relationships. Dr. Tung has disclosed receiving speaker fees from Abbott and Boston Scientific. Dr. Fonarow has reported receiving personal fees from Abbott, Amgen, AstraZeneca, Bayer, Cytokinetics, Edwards, Janssen, Medtronic, Merck, and Novartis.

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

For people with peripheral artery disease (PAD), even short walks can be exercises in excruciation.

But a new study published  in the Journal of the American Heart Association has found that patients who can push through the pain appear to reap significant benefits in ambulation, balance, and leg strength, which have been linked to increased longevity.

“You have to push yourself and get those uncomfortable symptoms, or else you probably won’t get gains,” said Mary McDermott, MD, professor of medicine at Northwestern University, Chicago, and the senior author of the study.

M. Alexander Otto/MDedge News

Walking for exercise is critical for people with lower-extremity PAD, Dr. McDermott said, but leg pain dissuades many people with the condition from doing so. She said her group hopes that showing the payoff of the “no pain, no gain” approach gives people with PAD the resolve to walk regularly, even when it’s hard.

The new study, a post hoc analysis of the LITE (Low-Intensity Exercise Intervention in PAD) trial, found that low-intensity exercise did not improve the symptoms of PAD but high-intensity exercise did.

Dr. McDermott and her colleagues compared 109 people with PAD who walked fast enough to cause discomfort versus 101 people who walked at a comfortable pace and 54 people who did not exercise at all. The average age was 69 years, 48% of participants were women, and 61% were Black.

Everyone in the exercise groups walked at home, with visits to a medical center early in the study to get exercise tips and then phone support from exercise coaches throughout the remainder of the study. Researchers encouraged those in the discomfort group to walk fast enough to cause significant pain in their legs, for up to 10 minutes or as long as they could. They then rested before walking again, ideally up to five times per day for 5 days per week.

At 6 months, people in the discomfort group were walking 0.056 m/sec faster than those in the comfort group during a 4-meter walking test (95% confidence interval [CI], 0.19-0.094 m/sec; P < .01), a gap that had grown by 12 months to 0.084 m/sec (95% CI, 0.049-0.120 m/sec; P <.01), according to the researchers. A statistically significant gap also emerged between the discomfort and nonexercising group at 6 months, but it eventually closed.

“It’s a question that people have asked for some time: Is it necessary to get that ischemic pain when you walk?” Dr. McDermott said. “This is the first well-powered clinical trial to provide a definitive answer on that, and the answer is that you do need that discomfort. It wasn’t even close.” Indeed, Dr. McDermott said, it’s possible that walking merely to the point of comfort and never pushing beyond it may harm people with PAD.

At the 6-month mark, the researchers found no statistical difference between the discomfort and comfort groups on a cumulative scale of usual walking speed, ability to rise from a chair, and ability to maintain balance in several positions. By 12 months, the two groups had diverged, with the discomfort group improving by almost 1 point on the scale, whereas the performance of the comfort group declined. No significant differences emerged between the discomfort and nonexercising groups, the researchers reported.

The investigators found, counterintuitively, that some people in the study who did not record exercising did as well as those in the discomfort group,

Dr. McDermott noted that the nonexercise group was smaller than the discomfort group, making firm comparisons between the two challenging to draw. In addition, people whose exercise was not recorded were not asked to take it easy whenever they walked, unlike those in the comfort group. As a result, she said, some people in this group may have walked vigorously.

Dr. McDermott emphasized that these benefits occurred at home rather than at medical centers that can be difficult for some people to visit regularly.

“It’s always good to have this kind of information for patients, to show them that it’s possible for them to continue to improve,” said Jonathan Ehrman, PhD, associate director of preventive cardiology at Henry Ford Medical Center, Detroit. Dr. Ehrman was not involved in this study but said that he is contemplating running a similar home-based study that would use video rather than telephone support for patients.

“There’s emerging data about walking speed being related to longevity and predicting better outcomes in cardiac surgeries,” Dr. Ehrman said. “It seems to be, if you can get people walking faster or they have a better walking pace, related to better health outcomes.”

Dr. McDermott reported relationships with Regeneron, Helixmith, Mars, ArtAssist, ReserveAge, and Hershey. Dr. Ehrman reported no relevant financial conflicts of interest.

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

For people with peripheral artery disease (PAD), even short walks can be exercises in excruciation.

But a new study published  in the Journal of the American Heart Association has found that patients who can push through the pain appear to reap significant benefits in ambulation, balance, and leg strength, which have been linked to increased longevity.

“You have to push yourself and get those uncomfortable symptoms, or else you probably won’t get gains,” said Mary McDermott, MD, professor of medicine at Northwestern University, Chicago, and the senior author of the study.

M. Alexander Otto/MDedge News

Walking for exercise is critical for people with lower-extremity PAD, Dr. McDermott said, but leg pain dissuades many people with the condition from doing so. She said her group hopes that showing the payoff of the “no pain, no gain” approach gives people with PAD the resolve to walk regularly, even when it’s hard.

The new study, a post hoc analysis of the LITE (Low-Intensity Exercise Intervention in PAD) trial, found that low-intensity exercise did not improve the symptoms of PAD but high-intensity exercise did.

Dr. McDermott and her colleagues compared 109 people with PAD who walked fast enough to cause discomfort versus 101 people who walked at a comfortable pace and 54 people who did not exercise at all. The average age was 69 years, 48% of participants were women, and 61% were Black.

Everyone in the exercise groups walked at home, with visits to a medical center early in the study to get exercise tips and then phone support from exercise coaches throughout the remainder of the study. Researchers encouraged those in the discomfort group to walk fast enough to cause significant pain in their legs, for up to 10 minutes or as long as they could. They then rested before walking again, ideally up to five times per day for 5 days per week.

At 6 months, people in the discomfort group were walking 0.056 m/sec faster than those in the comfort group during a 4-meter walking test (95% confidence interval [CI], 0.19-0.094 m/sec; P < .01), a gap that had grown by 12 months to 0.084 m/sec (95% CI, 0.049-0.120 m/sec; P <.01), according to the researchers. A statistically significant gap also emerged between the discomfort and nonexercising group at 6 months, but it eventually closed.

“It’s a question that people have asked for some time: Is it necessary to get that ischemic pain when you walk?” Dr. McDermott said. “This is the first well-powered clinical trial to provide a definitive answer on that, and the answer is that you do need that discomfort. It wasn’t even close.” Indeed, Dr. McDermott said, it’s possible that walking merely to the point of comfort and never pushing beyond it may harm people with PAD.

At the 6-month mark, the researchers found no statistical difference between the discomfort and comfort groups on a cumulative scale of usual walking speed, ability to rise from a chair, and ability to maintain balance in several positions. By 12 months, the two groups had diverged, with the discomfort group improving by almost 1 point on the scale, whereas the performance of the comfort group declined. No significant differences emerged between the discomfort and nonexercising groups, the researchers reported.

The investigators found, counterintuitively, that some people in the study who did not record exercising did as well as those in the discomfort group,

Dr. McDermott noted that the nonexercise group was smaller than the discomfort group, making firm comparisons between the two challenging to draw. In addition, people whose exercise was not recorded were not asked to take it easy whenever they walked, unlike those in the comfort group. As a result, she said, some people in this group may have walked vigorously.

Dr. McDermott emphasized that these benefits occurred at home rather than at medical centers that can be difficult for some people to visit regularly.

“It’s always good to have this kind of information for patients, to show them that it’s possible for them to continue to improve,” said Jonathan Ehrman, PhD, associate director of preventive cardiology at Henry Ford Medical Center, Detroit. Dr. Ehrman was not involved in this study but said that he is contemplating running a similar home-based study that would use video rather than telephone support for patients.

“There’s emerging data about walking speed being related to longevity and predicting better outcomes in cardiac surgeries,” Dr. Ehrman said. “It seems to be, if you can get people walking faster or they have a better walking pace, related to better health outcomes.”

Dr. McDermott reported relationships with Regeneron, Helixmith, Mars, ArtAssist, ReserveAge, and Hershey. Dr. Ehrman reported no relevant financial conflicts of interest.

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

For people with peripheral artery disease (PAD), even short walks can be exercises in excruciation.

But a new study published  in the Journal of the American Heart Association has found that patients who can push through the pain appear to reap significant benefits in ambulation, balance, and leg strength, which have been linked to increased longevity.

“You have to push yourself and get those uncomfortable symptoms, or else you probably won’t get gains,” said Mary McDermott, MD, professor of medicine at Northwestern University, Chicago, and the senior author of the study.

M. Alexander Otto/MDedge News

Walking for exercise is critical for people with lower-extremity PAD, Dr. McDermott said, but leg pain dissuades many people with the condition from doing so. She said her group hopes that showing the payoff of the “no pain, no gain” approach gives people with PAD the resolve to walk regularly, even when it’s hard.

The new study, a post hoc analysis of the LITE (Low-Intensity Exercise Intervention in PAD) trial, found that low-intensity exercise did not improve the symptoms of PAD but high-intensity exercise did.

Dr. McDermott and her colleagues compared 109 people with PAD who walked fast enough to cause discomfort versus 101 people who walked at a comfortable pace and 54 people who did not exercise at all. The average age was 69 years, 48% of participants were women, and 61% were Black.

Everyone in the exercise groups walked at home, with visits to a medical center early in the study to get exercise tips and then phone support from exercise coaches throughout the remainder of the study. Researchers encouraged those in the discomfort group to walk fast enough to cause significant pain in their legs, for up to 10 minutes or as long as they could. They then rested before walking again, ideally up to five times per day for 5 days per week.

At 6 months, people in the discomfort group were walking 0.056 m/sec faster than those in the comfort group during a 4-meter walking test (95% confidence interval [CI], 0.19-0.094 m/sec; P < .01), a gap that had grown by 12 months to 0.084 m/sec (95% CI, 0.049-0.120 m/sec; P <.01), according to the researchers. A statistically significant gap also emerged between the discomfort and nonexercising group at 6 months, but it eventually closed.

“It’s a question that people have asked for some time: Is it necessary to get that ischemic pain when you walk?” Dr. McDermott said. “This is the first well-powered clinical trial to provide a definitive answer on that, and the answer is that you do need that discomfort. It wasn’t even close.” Indeed, Dr. McDermott said, it’s possible that walking merely to the point of comfort and never pushing beyond it may harm people with PAD.

At the 6-month mark, the researchers found no statistical difference between the discomfort and comfort groups on a cumulative scale of usual walking speed, ability to rise from a chair, and ability to maintain balance in several positions. By 12 months, the two groups had diverged, with the discomfort group improving by almost 1 point on the scale, whereas the performance of the comfort group declined. No significant differences emerged between the discomfort and nonexercising groups, the researchers reported.

The investigators found, counterintuitively, that some people in the study who did not record exercising did as well as those in the discomfort group,

Dr. McDermott noted that the nonexercise group was smaller than the discomfort group, making firm comparisons between the two challenging to draw. In addition, people whose exercise was not recorded were not asked to take it easy whenever they walked, unlike those in the comfort group. As a result, she said, some people in this group may have walked vigorously.

Dr. McDermott emphasized that these benefits occurred at home rather than at medical centers that can be difficult for some people to visit regularly.

“It’s always good to have this kind of information for patients, to show them that it’s possible for them to continue to improve,” said Jonathan Ehrman, PhD, associate director of preventive cardiology at Henry Ford Medical Center, Detroit. Dr. Ehrman was not involved in this study but said that he is contemplating running a similar home-based study that would use video rather than telephone support for patients.

“There’s emerging data about walking speed being related to longevity and predicting better outcomes in cardiac surgeries,” Dr. Ehrman said. “It seems to be, if you can get people walking faster or they have a better walking pace, related to better health outcomes.”

Dr. McDermott reported relationships with Regeneron, Helixmith, Mars, ArtAssist, ReserveAge, and Hershey. Dr. Ehrman reported no relevant financial conflicts of interest.

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

Cardiovascular disease (CVD) mortality rose significantly during the COVID-19 pandemic and persists more than 2 years on and, once again, Blacks and African Americans have been disproportionately affected, an analysis of death certificates shows.

The findings “suggest that the pandemic may reverse years or decades of work aimed at reducing gaps in cardiovascular outcomes,” Sadeer G. Al-Kindi, MD, Case Western Reserve University, Cleveland, said in an interview.

Although the disparities are in line with previous research, he said, “what was surprising is the persistence of excess cardiovascular mortality approximately 2 years after the pandemic started, even during a period of low COVID-19 mortality.”

“This suggests that the pandemic resulted in a disruption of health care access and, along with disparities in COVID-19 infection and its complications, he said, “may have a long-lasting effect on health care disparities, especially among vulnerable populations.”

The study was published online in Mayo Clinic Proceedings with lead author Scott E. Janus, MD, also of Case Western Reserve University.
 

Impact consistently greater for Blacks

Dr. Al-Kindi and colleagues used 3,598,352 U.S. death files to investigate trends in deaths caused specifically by CVD as well as its subtypes myocardial infarction, stroke, and heart failure (HF) in 2018 and 2019 (prepandemic) and the pandemic years 2020 and 2021. Baseline demographics showed a higher percentage of older, female, and Black individuals among the CVD subtypes of interest.

Overall, there was an excess CVD mortality of 6.7% during the pandemic, compared with prepandemic years, including a 2.5% rise in MI deaths and an 8.5% rise in stroke deaths. HF mortality remained relatively steady, rising only 0.1%.

Subgroup analyses revealed “striking differences” in excess mortality between Blacks and Whites, the authors noted. Blacks had an overall excess mortality of 13.8% versus 5.1% for Whites, compared with the prepandemic years. The differences were consistent across subtypes: MI (9.6% vs. 1.0%); stroke (14.5% vs. 6.9%); and HF (5.1% vs. –1.2%; P value for all < .001).

When the investigators looked at deaths on a yearly basis with 2018 as the baseline, they found CVD deaths increased by 1.5% in 2019, 15.8% in 2020, and 13.5% in 2021 among Black Americans, compared with 0.5%, 5.1%, and 5.7%, respectively, among White Americans.

Excess deaths from MI rose by 9.5% in 2020 and by 6.7% in 2021 among Blacks but fell by 1.2% in 2020 and by 1.0% in 2021 among Whites.

Disparities in excess HF mortality were similar, rising 9.1% and 4.1% in 2020 and 2021 among Blacks, while dipping 0.1% and 0.8% in 2020 and 2021 among Whites.

The “most striking difference” was in excess stroke mortality, which doubled among Blacks compared with whites in 2020 (14.9% vs. 6.7%) and in 2021 (17.5% vs. 8.1%), according to the authors.
 

Awareness urged

Although the disparities were expected, “there is clear value in documenting and quantifying the magnitude of these disparities,” Amil M. Shah, MD, MPH, of Harvard Medical School and Brigham and Women’s Hospital, both in Boston, said in an interview.

In addition to being observational, the main limitation of the study, he noted, is the quality and resolution of the death certificate data, which may limit the accuracy of the cause of death ascertainment and classification of race or ethnicity. “However, I think these potential inaccuracies are unlikely to materially impact the overall study findings.”

Dr. Shah, who was not involved in the study, said he would like to see additional research into the diversity and heterogeneity in risk among Black communities. “Understanding the environmental, social, and health care factors – both harmful and protective – that influence risk for CVD morbidity and mortality among Black individuals and communities offers the promise to provide actionable insights to mitigate these disparities.”

“Intervention studies testing approaches to mitigate disparities based on race/ethnicity” are also needed, he added. These may be at the policy, community, health system, or individual level, and community involvement in phases will be essential.”

Meanwhile, both Dr. Al-Kindi and Dr. Shah urged clinicians to be aware of the disparities and the need to improve access to care and address social determinants of health in vulnerable populations.

These disparities “are driven by structural factors, and are reinforced by individual behaviors. In this context, implicit bias training is important to help clinicians recognize and mitigate bias in their own practice,” Dr. Shah said. “Supporting diversity, equity, and inclusion efforts, and advocating for anti-racist policies and practices in their health systems” can also help.

Dr. Al-Kindi and Dr. Shah disclosed no relevant financial relationships.

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

Cardiovascular disease (CVD) mortality rose significantly during the COVID-19 pandemic and persists more than 2 years on and, once again, Blacks and African Americans have been disproportionately affected, an analysis of death certificates shows.

The findings “suggest that the pandemic may reverse years or decades of work aimed at reducing gaps in cardiovascular outcomes,” Sadeer G. Al-Kindi, MD, Case Western Reserve University, Cleveland, said in an interview.

Although the disparities are in line with previous research, he said, “what was surprising is the persistence of excess cardiovascular mortality approximately 2 years after the pandemic started, even during a period of low COVID-19 mortality.”

“This suggests that the pandemic resulted in a disruption of health care access and, along with disparities in COVID-19 infection and its complications, he said, “may have a long-lasting effect on health care disparities, especially among vulnerable populations.”

The study was published online in Mayo Clinic Proceedings with lead author Scott E. Janus, MD, also of Case Western Reserve University.
 

Impact consistently greater for Blacks

Dr. Al-Kindi and colleagues used 3,598,352 U.S. death files to investigate trends in deaths caused specifically by CVD as well as its subtypes myocardial infarction, stroke, and heart failure (HF) in 2018 and 2019 (prepandemic) and the pandemic years 2020 and 2021. Baseline demographics showed a higher percentage of older, female, and Black individuals among the CVD subtypes of interest.

Overall, there was an excess CVD mortality of 6.7% during the pandemic, compared with prepandemic years, including a 2.5% rise in MI deaths and an 8.5% rise in stroke deaths. HF mortality remained relatively steady, rising only 0.1%.

Subgroup analyses revealed “striking differences” in excess mortality between Blacks and Whites, the authors noted. Blacks had an overall excess mortality of 13.8% versus 5.1% for Whites, compared with the prepandemic years. The differences were consistent across subtypes: MI (9.6% vs. 1.0%); stroke (14.5% vs. 6.9%); and HF (5.1% vs. –1.2%; P value for all < .001).

When the investigators looked at deaths on a yearly basis with 2018 as the baseline, they found CVD deaths increased by 1.5% in 2019, 15.8% in 2020, and 13.5% in 2021 among Black Americans, compared with 0.5%, 5.1%, and 5.7%, respectively, among White Americans.

Excess deaths from MI rose by 9.5% in 2020 and by 6.7% in 2021 among Blacks but fell by 1.2% in 2020 and by 1.0% in 2021 among Whites.

Disparities in excess HF mortality were similar, rising 9.1% and 4.1% in 2020 and 2021 among Blacks, while dipping 0.1% and 0.8% in 2020 and 2021 among Whites.

The “most striking difference” was in excess stroke mortality, which doubled among Blacks compared with whites in 2020 (14.9% vs. 6.7%) and in 2021 (17.5% vs. 8.1%), according to the authors.
 

Awareness urged

Although the disparities were expected, “there is clear value in documenting and quantifying the magnitude of these disparities,” Amil M. Shah, MD, MPH, of Harvard Medical School and Brigham and Women’s Hospital, both in Boston, said in an interview.

In addition to being observational, the main limitation of the study, he noted, is the quality and resolution of the death certificate data, which may limit the accuracy of the cause of death ascertainment and classification of race or ethnicity. “However, I think these potential inaccuracies are unlikely to materially impact the overall study findings.”

Dr. Shah, who was not involved in the study, said he would like to see additional research into the diversity and heterogeneity in risk among Black communities. “Understanding the environmental, social, and health care factors – both harmful and protective – that influence risk for CVD morbidity and mortality among Black individuals and communities offers the promise to provide actionable insights to mitigate these disparities.”

“Intervention studies testing approaches to mitigate disparities based on race/ethnicity” are also needed, he added. These may be at the policy, community, health system, or individual level, and community involvement in phases will be essential.”

Meanwhile, both Dr. Al-Kindi and Dr. Shah urged clinicians to be aware of the disparities and the need to improve access to care and address social determinants of health in vulnerable populations.

These disparities “are driven by structural factors, and are reinforced by individual behaviors. In this context, implicit bias training is important to help clinicians recognize and mitigate bias in their own practice,” Dr. Shah said. “Supporting diversity, equity, and inclusion efforts, and advocating for anti-racist policies and practices in their health systems” can also help.

Dr. Al-Kindi and Dr. Shah disclosed no relevant financial relationships.

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

Cardiovascular disease (CVD) mortality rose significantly during the COVID-19 pandemic and persists more than 2 years on and, once again, Blacks and African Americans have been disproportionately affected, an analysis of death certificates shows.

The findings “suggest that the pandemic may reverse years or decades of work aimed at reducing gaps in cardiovascular outcomes,” Sadeer G. Al-Kindi, MD, Case Western Reserve University, Cleveland, said in an interview.

Although the disparities are in line with previous research, he said, “what was surprising is the persistence of excess cardiovascular mortality approximately 2 years after the pandemic started, even during a period of low COVID-19 mortality.”

“This suggests that the pandemic resulted in a disruption of health care access and, along with disparities in COVID-19 infection and its complications, he said, “may have a long-lasting effect on health care disparities, especially among vulnerable populations.”

The study was published online in Mayo Clinic Proceedings with lead author Scott E. Janus, MD, also of Case Western Reserve University.
 

Impact consistently greater for Blacks

Dr. Al-Kindi and colleagues used 3,598,352 U.S. death files to investigate trends in deaths caused specifically by CVD as well as its subtypes myocardial infarction, stroke, and heart failure (HF) in 2018 and 2019 (prepandemic) and the pandemic years 2020 and 2021. Baseline demographics showed a higher percentage of older, female, and Black individuals among the CVD subtypes of interest.

Overall, there was an excess CVD mortality of 6.7% during the pandemic, compared with prepandemic years, including a 2.5% rise in MI deaths and an 8.5% rise in stroke deaths. HF mortality remained relatively steady, rising only 0.1%.

Subgroup analyses revealed “striking differences” in excess mortality between Blacks and Whites, the authors noted. Blacks had an overall excess mortality of 13.8% versus 5.1% for Whites, compared with the prepandemic years. The differences were consistent across subtypes: MI (9.6% vs. 1.0%); stroke (14.5% vs. 6.9%); and HF (5.1% vs. –1.2%; P value for all < .001).

When the investigators looked at deaths on a yearly basis with 2018 as the baseline, they found CVD deaths increased by 1.5% in 2019, 15.8% in 2020, and 13.5% in 2021 among Black Americans, compared with 0.5%, 5.1%, and 5.7%, respectively, among White Americans.

Excess deaths from MI rose by 9.5% in 2020 and by 6.7% in 2021 among Blacks but fell by 1.2% in 2020 and by 1.0% in 2021 among Whites.

Disparities in excess HF mortality were similar, rising 9.1% and 4.1% in 2020 and 2021 among Blacks, while dipping 0.1% and 0.8% in 2020 and 2021 among Whites.

The “most striking difference” was in excess stroke mortality, which doubled among Blacks compared with whites in 2020 (14.9% vs. 6.7%) and in 2021 (17.5% vs. 8.1%), according to the authors.
 

Awareness urged

Although the disparities were expected, “there is clear value in documenting and quantifying the magnitude of these disparities,” Amil M. Shah, MD, MPH, of Harvard Medical School and Brigham and Women’s Hospital, both in Boston, said in an interview.

In addition to being observational, the main limitation of the study, he noted, is the quality and resolution of the death certificate data, which may limit the accuracy of the cause of death ascertainment and classification of race or ethnicity. “However, I think these potential inaccuracies are unlikely to materially impact the overall study findings.”

Dr. Shah, who was not involved in the study, said he would like to see additional research into the diversity and heterogeneity in risk among Black communities. “Understanding the environmental, social, and health care factors – both harmful and protective – that influence risk for CVD morbidity and mortality among Black individuals and communities offers the promise to provide actionable insights to mitigate these disparities.”

“Intervention studies testing approaches to mitigate disparities based on race/ethnicity” are also needed, he added. These may be at the policy, community, health system, or individual level, and community involvement in phases will be essential.”

Meanwhile, both Dr. Al-Kindi and Dr. Shah urged clinicians to be aware of the disparities and the need to improve access to care and address social determinants of health in vulnerable populations.

These disparities “are driven by structural factors, and are reinforced by individual behaviors. In this context, implicit bias training is important to help clinicians recognize and mitigate bias in their own practice,” Dr. Shah said. “Supporting diversity, equity, and inclusion efforts, and advocating for anti-racist policies and practices in their health systems” can also help.

Dr. Al-Kindi and Dr. Shah disclosed no relevant financial relationships.

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