User login
Bundled strategy increased preteen lipid screening
WASHINGTON – A bundled intervention combining point-of-care testing, electronic medical record support, and provider education significantly improved lipid screening rates in children aged 9-11 years, according to data from approximately 100 monthly visits over a 3-year period.
Guidelines from the National Heart, Lung, and Blood Institute currently recommend universal lipid screening for children aged 9-11 years, but screening rates in clinical practice remain low, according to Ruth E. Gardner, MD, of Penn State University, Hershey, and colleagues.
In a poster presented at the Pediatric Academic Societies annual meeting, Dr. Gardner and colleagues shared results of the implementation of a bundled testing protocol designed to improve screening.
The researchers reviewed data on lipid testing within 30 days for all 9- to 11-year-old well child visits at a single center between May 2019 and February 2022. The bundled intervention was introduced in May 2021.
The bundled protocol included in-office capillary testing and provider education. In addition, electronic medical record templates were modified to include prompts for lipid screening at relevant ages, and EMR orders were adjusted to include lipid testing. The researchers also collected targeted provider feedback on individualized screening rates in February 2022.
Screening rates were plotted monthly. For the period from May 2019 through May 2021, the rates averaged 6.5%. However, after the introduction of the bundled intervention, the rate increased to 29.9%. Following targeted provider feedback in February 2022, the researchers found an additional shift to 52.1% through March and April 2022.
The findings were limited by the use of data from a single center, and the researchers used an extended study period to account for disruptions to well-child care in the spring of 2020 related to the COVID-19 pandemic.
However, the results support the effectiveness of a bundled intervention for improving lipid screening rates in children aged 9-11 years, the researchers said, and targeted provider feedback and education could yield additional improvements, they concluded.
Preteen years are an optimal time for screening
“The current study is important because atherosclerosis begins in childhood, and screening at ages 9-11 is an optimal time to begin lifestyle changes to improve overall health and reduce risks of heart disease,” said Margaret Thew, DNP, FNP-BC, of the Medical College of Wisconsin, Milwaukee, in an interview.
Ms. Thew, who was not involved in the study, said, “The number of recommended and required screening items needed in pediatrics is vast, so many providers have to select which items to focus on for their health screenings with these ages.”
Overall, “I was impressed with the improvements that were made in this quality improvement study,” said Ms. Thew.
Barriers to lipid screening in this population include the reduced number of health screenings and immunizations recommended for this age group; the consequence is that access is limited to discuss preventive care opportunities, said Ms. Thew in an interview. Steps to overcome these barriers could include the use of many of the screening tools introduced in the current study, such as point-of-care testing in the office, use of the EMR to remind providers of testing, which can be done during well visits or school physicals, and educating providers about the current guidelines, she noted.
Other strategies to increase screening include moving the immunization series to provide more frequent appointments to children aged 9-11 years to offer education and preventive care, Ms. Thew added.
The study received no outside funding. The researchers had no financial conflicts to disclose. Ms. Thew had no financial conflicts to disclose and serves on the Editorial Advisory Board of Pediatric News.
WASHINGTON – A bundled intervention combining point-of-care testing, electronic medical record support, and provider education significantly improved lipid screening rates in children aged 9-11 years, according to data from approximately 100 monthly visits over a 3-year period.
Guidelines from the National Heart, Lung, and Blood Institute currently recommend universal lipid screening for children aged 9-11 years, but screening rates in clinical practice remain low, according to Ruth E. Gardner, MD, of Penn State University, Hershey, and colleagues.
In a poster presented at the Pediatric Academic Societies annual meeting, Dr. Gardner and colleagues shared results of the implementation of a bundled testing protocol designed to improve screening.
The researchers reviewed data on lipid testing within 30 days for all 9- to 11-year-old well child visits at a single center between May 2019 and February 2022. The bundled intervention was introduced in May 2021.
The bundled protocol included in-office capillary testing and provider education. In addition, electronic medical record templates were modified to include prompts for lipid screening at relevant ages, and EMR orders were adjusted to include lipid testing. The researchers also collected targeted provider feedback on individualized screening rates in February 2022.
Screening rates were plotted monthly. For the period from May 2019 through May 2021, the rates averaged 6.5%. However, after the introduction of the bundled intervention, the rate increased to 29.9%. Following targeted provider feedback in February 2022, the researchers found an additional shift to 52.1% through March and April 2022.
The findings were limited by the use of data from a single center, and the researchers used an extended study period to account for disruptions to well-child care in the spring of 2020 related to the COVID-19 pandemic.
However, the results support the effectiveness of a bundled intervention for improving lipid screening rates in children aged 9-11 years, the researchers said, and targeted provider feedback and education could yield additional improvements, they concluded.
Preteen years are an optimal time for screening
“The current study is important because atherosclerosis begins in childhood, and screening at ages 9-11 is an optimal time to begin lifestyle changes to improve overall health and reduce risks of heart disease,” said Margaret Thew, DNP, FNP-BC, of the Medical College of Wisconsin, Milwaukee, in an interview.
Ms. Thew, who was not involved in the study, said, “The number of recommended and required screening items needed in pediatrics is vast, so many providers have to select which items to focus on for their health screenings with these ages.”
Overall, “I was impressed with the improvements that were made in this quality improvement study,” said Ms. Thew.
Barriers to lipid screening in this population include the reduced number of health screenings and immunizations recommended for this age group; the consequence is that access is limited to discuss preventive care opportunities, said Ms. Thew in an interview. Steps to overcome these barriers could include the use of many of the screening tools introduced in the current study, such as point-of-care testing in the office, use of the EMR to remind providers of testing, which can be done during well visits or school physicals, and educating providers about the current guidelines, she noted.
Other strategies to increase screening include moving the immunization series to provide more frequent appointments to children aged 9-11 years to offer education and preventive care, Ms. Thew added.
The study received no outside funding. The researchers had no financial conflicts to disclose. Ms. Thew had no financial conflicts to disclose and serves on the Editorial Advisory Board of Pediatric News.
WASHINGTON – A bundled intervention combining point-of-care testing, electronic medical record support, and provider education significantly improved lipid screening rates in children aged 9-11 years, according to data from approximately 100 monthly visits over a 3-year period.
Guidelines from the National Heart, Lung, and Blood Institute currently recommend universal lipid screening for children aged 9-11 years, but screening rates in clinical practice remain low, according to Ruth E. Gardner, MD, of Penn State University, Hershey, and colleagues.
In a poster presented at the Pediatric Academic Societies annual meeting, Dr. Gardner and colleagues shared results of the implementation of a bundled testing protocol designed to improve screening.
The researchers reviewed data on lipid testing within 30 days for all 9- to 11-year-old well child visits at a single center between May 2019 and February 2022. The bundled intervention was introduced in May 2021.
The bundled protocol included in-office capillary testing and provider education. In addition, electronic medical record templates were modified to include prompts for lipid screening at relevant ages, and EMR orders were adjusted to include lipid testing. The researchers also collected targeted provider feedback on individualized screening rates in February 2022.
Screening rates were plotted monthly. For the period from May 2019 through May 2021, the rates averaged 6.5%. However, after the introduction of the bundled intervention, the rate increased to 29.9%. Following targeted provider feedback in February 2022, the researchers found an additional shift to 52.1% through March and April 2022.
The findings were limited by the use of data from a single center, and the researchers used an extended study period to account for disruptions to well-child care in the spring of 2020 related to the COVID-19 pandemic.
However, the results support the effectiveness of a bundled intervention for improving lipid screening rates in children aged 9-11 years, the researchers said, and targeted provider feedback and education could yield additional improvements, they concluded.
Preteen years are an optimal time for screening
“The current study is important because atherosclerosis begins in childhood, and screening at ages 9-11 is an optimal time to begin lifestyle changes to improve overall health and reduce risks of heart disease,” said Margaret Thew, DNP, FNP-BC, of the Medical College of Wisconsin, Milwaukee, in an interview.
Ms. Thew, who was not involved in the study, said, “The number of recommended and required screening items needed in pediatrics is vast, so many providers have to select which items to focus on for their health screenings with these ages.”
Overall, “I was impressed with the improvements that were made in this quality improvement study,” said Ms. Thew.
Barriers to lipid screening in this population include the reduced number of health screenings and immunizations recommended for this age group; the consequence is that access is limited to discuss preventive care opportunities, said Ms. Thew in an interview. Steps to overcome these barriers could include the use of many of the screening tools introduced in the current study, such as point-of-care testing in the office, use of the EMR to remind providers of testing, which can be done during well visits or school physicals, and educating providers about the current guidelines, she noted.
Other strategies to increase screening include moving the immunization series to provide more frequent appointments to children aged 9-11 years to offer education and preventive care, Ms. Thew added.
The study received no outside funding. The researchers had no financial conflicts to disclose. Ms. Thew had no financial conflicts to disclose and serves on the Editorial Advisory Board of Pediatric News.
FROM PAS 2023
AHA flags differing CVD risk in Asian American subgroups
Asian Americans have significant differences in genetics, socioeconomic factors, culture, diet, lifestyle, and acculturation levels based on the Asian region of their ancestry that likely have unique effects on their risk for type 2 diabetes and heart disease, the statement noted.
“Examining Asian subgroups separately is crucial to better understand the distinctions among them, how these differences translate into their risk of type 2 diabetes and atherosclerotic disease, and how health care professionals may provide care and support in a culturally appropriate manner,” writing group chair Tak W. Kwan, MD, chief of cardiology, Lenox Health Greenwich Village, and clinical professor of medicine, Northwell Health, New York City, said in a news release.
The statement was published online in the journal Circulation.
Impact on health outcomes
Asian American subgroups are broadly categorized by the geographic region of Asian descent and include South Asia (India, Pakistan, Sri Lanka, Bangladesh, Nepal, or Bhutan); East Asia (Japan, China, or Korea); Southeast Asia (Philippines, Vietnam, Thailand, Cambodia, Laos, Indonesia, Malaysia, Singapore, Hmong); and Native Hawaiian/Pacific Islander (Hawaii, Guam, Samoa, or other Pacific islands).
Asian Americans make up the fastest growing racial and ethnic group in the United States. Together, type 2 diabetes (T2D) and atherosclerotic cardiovascular disease (ASCVD) are the leading causes of illness and death among Asian American adults.
Yet, there is significant variability in prevalence and risk factors within the different subgroups, the writing group pointed out.
For example, based on available data, rates of coronary artery disease (CAD) among Asian Americans indicate an overall prevalence of 8% in men and about 3% in women.
However, available data for subgroups suggest higher CAD rates among Asian Indian Americans (13% for men and 4.4% for women) and Filipino Americans (about 9% and 4%, respectively).
Available data on T2D among Asian American subgroups also show varied prevalence and risk.
A study from California found overall, Asian American adults had higher rates of T2D (range of 15.6%-34.5%) compared with non-Hispanic White adults (12.8%). Among Chinese Americans, the rate was 15.8%. Among Korean and Japanese Americans, rates were about 18% and among Americans with Filipino ancestry, the rate was nearly 32%.
Yet most studies to date aggregate Asian Americans in a single group and do not examine the subgroups individually, which is a challenge to providing evidence-based recommendations, the writing group said.
“Particular attention should focus on the T2D and ASCVD risk differences among the different Asian American subgroups because they may affect the precision in clinical and health outcomes,” the group suggested.
“Culturally specific recommendations and interventions across the different Asian American subgroups related to T2D and ASCVD will help improve primary and secondary prevention and health outcomes in this population,” they added.
The writing group noted that existing CVD risk calculators, which are based on data validated in non-Hispanic Black adults and non-Hispanic White adults and less extensively studied in Asian Americans, may underestimate the risk of T2D and heart disease in South Asian adults, those of lower socioeconomic status, or those with chronic inflammatory diseases.
On the other hand, these tools may overestimate CVD risk among East Asians, those with higher socioeconomic status or those who are already participating in preventive healthcare services.
Advances in epidemiology and data analysis and the availability of larger, representative cohorts will allow for refinement of pooled cohort equations to better gauge ASCVD risk in Asian American subgroups, the group said.
Filling in the gaps
The writing group outlined several key areas to consider for strengthening the data about Asian American adults. Chief among them is the need to include disaggregated data on Asian American subgroups in clinical trials and government-sponsored studies.
Another is to standardize ways of collecting ethnic and subgroup data for Asian Americans for national health systems, surveys, and registries. National surveillance surveys should consider oversampling Asian Americans to increase representation for the various subgroups, the writing group suggested.
“All of us – health care professionals, policymakers, community leaders and patients – must advocate for more health research funding for Asian Americans and demand inclusion of Asian American subgroup information in clinical trials and government-sponsored research,” Dr. Kwan said.
“Having a platform to share and disseminate data on Asian Americans for the scientific and research community would also be an asset for the health care professionals who care for this population,” Dr. Kwan added.
The new scientific statement is a follow-up to a 2010 AHA “call to action” to seek data on health disparities among Asian American subgroups and a 2018 scientific statement addressing CVD risk in South Asians (Asian Indian, Pakistani, Sri Lankan, Bangladeshi, Nepali, or Bhutanese).
This scientific statement was prepared by the volunteer writing group on behalf of the AHA Council on Epidemiology and Prevention; the Council on Lifestyle and Cardiometabolic Health; the Council on Arteriosclerosis, Thrombosis and Vascular Biology; the Council on Clinical Cardiology; the Council on Cardiovascular and Stroke Nursing; and the Council on Genomic and Precision Medicine.
A version of this article first appeared on Medscape.com.
Asian Americans have significant differences in genetics, socioeconomic factors, culture, diet, lifestyle, and acculturation levels based on the Asian region of their ancestry that likely have unique effects on their risk for type 2 diabetes and heart disease, the statement noted.
“Examining Asian subgroups separately is crucial to better understand the distinctions among them, how these differences translate into their risk of type 2 diabetes and atherosclerotic disease, and how health care professionals may provide care and support in a culturally appropriate manner,” writing group chair Tak W. Kwan, MD, chief of cardiology, Lenox Health Greenwich Village, and clinical professor of medicine, Northwell Health, New York City, said in a news release.
The statement was published online in the journal Circulation.
Impact on health outcomes
Asian American subgroups are broadly categorized by the geographic region of Asian descent and include South Asia (India, Pakistan, Sri Lanka, Bangladesh, Nepal, or Bhutan); East Asia (Japan, China, or Korea); Southeast Asia (Philippines, Vietnam, Thailand, Cambodia, Laos, Indonesia, Malaysia, Singapore, Hmong); and Native Hawaiian/Pacific Islander (Hawaii, Guam, Samoa, or other Pacific islands).
Asian Americans make up the fastest growing racial and ethnic group in the United States. Together, type 2 diabetes (T2D) and atherosclerotic cardiovascular disease (ASCVD) are the leading causes of illness and death among Asian American adults.
Yet, there is significant variability in prevalence and risk factors within the different subgroups, the writing group pointed out.
For example, based on available data, rates of coronary artery disease (CAD) among Asian Americans indicate an overall prevalence of 8% in men and about 3% in women.
However, available data for subgroups suggest higher CAD rates among Asian Indian Americans (13% for men and 4.4% for women) and Filipino Americans (about 9% and 4%, respectively).
Available data on T2D among Asian American subgroups also show varied prevalence and risk.
A study from California found overall, Asian American adults had higher rates of T2D (range of 15.6%-34.5%) compared with non-Hispanic White adults (12.8%). Among Chinese Americans, the rate was 15.8%. Among Korean and Japanese Americans, rates were about 18% and among Americans with Filipino ancestry, the rate was nearly 32%.
Yet most studies to date aggregate Asian Americans in a single group and do not examine the subgroups individually, which is a challenge to providing evidence-based recommendations, the writing group said.
“Particular attention should focus on the T2D and ASCVD risk differences among the different Asian American subgroups because they may affect the precision in clinical and health outcomes,” the group suggested.
“Culturally specific recommendations and interventions across the different Asian American subgroups related to T2D and ASCVD will help improve primary and secondary prevention and health outcomes in this population,” they added.
The writing group noted that existing CVD risk calculators, which are based on data validated in non-Hispanic Black adults and non-Hispanic White adults and less extensively studied in Asian Americans, may underestimate the risk of T2D and heart disease in South Asian adults, those of lower socioeconomic status, or those with chronic inflammatory diseases.
On the other hand, these tools may overestimate CVD risk among East Asians, those with higher socioeconomic status or those who are already participating in preventive healthcare services.
Advances in epidemiology and data analysis and the availability of larger, representative cohorts will allow for refinement of pooled cohort equations to better gauge ASCVD risk in Asian American subgroups, the group said.
Filling in the gaps
The writing group outlined several key areas to consider for strengthening the data about Asian American adults. Chief among them is the need to include disaggregated data on Asian American subgroups in clinical trials and government-sponsored studies.
Another is to standardize ways of collecting ethnic and subgroup data for Asian Americans for national health systems, surveys, and registries. National surveillance surveys should consider oversampling Asian Americans to increase representation for the various subgroups, the writing group suggested.
“All of us – health care professionals, policymakers, community leaders and patients – must advocate for more health research funding for Asian Americans and demand inclusion of Asian American subgroup information in clinical trials and government-sponsored research,” Dr. Kwan said.
“Having a platform to share and disseminate data on Asian Americans for the scientific and research community would also be an asset for the health care professionals who care for this population,” Dr. Kwan added.
The new scientific statement is a follow-up to a 2010 AHA “call to action” to seek data on health disparities among Asian American subgroups and a 2018 scientific statement addressing CVD risk in South Asians (Asian Indian, Pakistani, Sri Lankan, Bangladeshi, Nepali, or Bhutanese).
This scientific statement was prepared by the volunteer writing group on behalf of the AHA Council on Epidemiology and Prevention; the Council on Lifestyle and Cardiometabolic Health; the Council on Arteriosclerosis, Thrombosis and Vascular Biology; the Council on Clinical Cardiology; the Council on Cardiovascular and Stroke Nursing; and the Council on Genomic and Precision Medicine.
A version of this article first appeared on Medscape.com.
Asian Americans have significant differences in genetics, socioeconomic factors, culture, diet, lifestyle, and acculturation levels based on the Asian region of their ancestry that likely have unique effects on their risk for type 2 diabetes and heart disease, the statement noted.
“Examining Asian subgroups separately is crucial to better understand the distinctions among them, how these differences translate into their risk of type 2 diabetes and atherosclerotic disease, and how health care professionals may provide care and support in a culturally appropriate manner,” writing group chair Tak W. Kwan, MD, chief of cardiology, Lenox Health Greenwich Village, and clinical professor of medicine, Northwell Health, New York City, said in a news release.
The statement was published online in the journal Circulation.
Impact on health outcomes
Asian American subgroups are broadly categorized by the geographic region of Asian descent and include South Asia (India, Pakistan, Sri Lanka, Bangladesh, Nepal, or Bhutan); East Asia (Japan, China, or Korea); Southeast Asia (Philippines, Vietnam, Thailand, Cambodia, Laos, Indonesia, Malaysia, Singapore, Hmong); and Native Hawaiian/Pacific Islander (Hawaii, Guam, Samoa, or other Pacific islands).
Asian Americans make up the fastest growing racial and ethnic group in the United States. Together, type 2 diabetes (T2D) and atherosclerotic cardiovascular disease (ASCVD) are the leading causes of illness and death among Asian American adults.
Yet, there is significant variability in prevalence and risk factors within the different subgroups, the writing group pointed out.
For example, based on available data, rates of coronary artery disease (CAD) among Asian Americans indicate an overall prevalence of 8% in men and about 3% in women.
However, available data for subgroups suggest higher CAD rates among Asian Indian Americans (13% for men and 4.4% for women) and Filipino Americans (about 9% and 4%, respectively).
Available data on T2D among Asian American subgroups also show varied prevalence and risk.
A study from California found overall, Asian American adults had higher rates of T2D (range of 15.6%-34.5%) compared with non-Hispanic White adults (12.8%). Among Chinese Americans, the rate was 15.8%. Among Korean and Japanese Americans, rates were about 18% and among Americans with Filipino ancestry, the rate was nearly 32%.
Yet most studies to date aggregate Asian Americans in a single group and do not examine the subgroups individually, which is a challenge to providing evidence-based recommendations, the writing group said.
“Particular attention should focus on the T2D and ASCVD risk differences among the different Asian American subgroups because they may affect the precision in clinical and health outcomes,” the group suggested.
“Culturally specific recommendations and interventions across the different Asian American subgroups related to T2D and ASCVD will help improve primary and secondary prevention and health outcomes in this population,” they added.
The writing group noted that existing CVD risk calculators, which are based on data validated in non-Hispanic Black adults and non-Hispanic White adults and less extensively studied in Asian Americans, may underestimate the risk of T2D and heart disease in South Asian adults, those of lower socioeconomic status, or those with chronic inflammatory diseases.
On the other hand, these tools may overestimate CVD risk among East Asians, those with higher socioeconomic status or those who are already participating in preventive healthcare services.
Advances in epidemiology and data analysis and the availability of larger, representative cohorts will allow for refinement of pooled cohort equations to better gauge ASCVD risk in Asian American subgroups, the group said.
Filling in the gaps
The writing group outlined several key areas to consider for strengthening the data about Asian American adults. Chief among them is the need to include disaggregated data on Asian American subgroups in clinical trials and government-sponsored studies.
Another is to standardize ways of collecting ethnic and subgroup data for Asian Americans for national health systems, surveys, and registries. National surveillance surveys should consider oversampling Asian Americans to increase representation for the various subgroups, the writing group suggested.
“All of us – health care professionals, policymakers, community leaders and patients – must advocate for more health research funding for Asian Americans and demand inclusion of Asian American subgroup information in clinical trials and government-sponsored research,” Dr. Kwan said.
“Having a platform to share and disseminate data on Asian Americans for the scientific and research community would also be an asset for the health care professionals who care for this population,” Dr. Kwan added.
The new scientific statement is a follow-up to a 2010 AHA “call to action” to seek data on health disparities among Asian American subgroups and a 2018 scientific statement addressing CVD risk in South Asians (Asian Indian, Pakistani, Sri Lankan, Bangladeshi, Nepali, or Bhutanese).
This scientific statement was prepared by the volunteer writing group on behalf of the AHA Council on Epidemiology and Prevention; the Council on Lifestyle and Cardiometabolic Health; the Council on Arteriosclerosis, Thrombosis and Vascular Biology; the Council on Clinical Cardiology; the Council on Cardiovascular and Stroke Nursing; and the Council on Genomic and Precision Medicine.
A version of this article first appeared on Medscape.com.
FROM CIRCULATION
A call to revamp revascularization trial endpoints
The time has come to rethink the conventional primary endpoints investigators use in coronary revascularization trials – a composite of major adverse cardiovascular events (MACE), death or MI, and other endpoints – and shift toward greater emphasis on quality of life, two clinical trial investigators say.
Gregg Stone, MD, and Mario Gaudino, MD, MSCE, PhD, made their case in the Journal of the American College of Cardiology, writing: “The classic academic exercise of comparing revascularization modalities in an elusive search for a clear ‘winner’ has failed.” Dr. Stone was the principal investigator of the landmark EXCEL trial and an investigator for the ISCHEMIA trial, the latter of which Dr. Gaudino was also an investigator. Both trials evaluated percutaneous coronary intervention (PCI) and coronary artery bypass surgery (CABG) as treatments for coronary artery disease.
In an interview, Dr. Stone, a cardiologist at the Icahn School of Medicine at Mount Sinai, New York, said: “We’re proposing a new endpoint called a composite endpoint measured in a hierarchical fashion of death or quality of life [QOL].” Dr. Gaudino is a cardiac surgeon at Weill Cornell Medicine, New York.
Quality of life as a validation tool
As a measure of revascularization after PCI or CABG, Dr. Stone said, QOL is ready for prime time. “Over the last 20 years there’s been a very rich literature of science developed linking certain quality of life instruments to improved outcomes, in particularly health but also heart failure.”
Those instruments include the Seattle Angina Questionnaire, the Minnesota Living with Heart Failure Questionnaire and the Kansas City Cardiomyopathy questionnaire. “All of these are sufficiently validated that the [Food and Drug Administration] considers them ‘validated tools’ for use in clinical trials.” Dr. Stone also noted that substudies of three landmark trials comparing PCI and CABG – EXCEL, SYNTAX, and FREEDOM – used those instruments to evaluate QOL as an endpoint alongside “hard” outcomes such as death, MI or stroke. “So quality of life already is being used and it is already widely accepted. What we’re saying is, when you think about the information you need for medical studies, we believe it’s time to elevate that from secondary supportive information to primary.”
He and Dr. Gaudino are putting their money where their mouths are. They’ve applied for a grant through the Patient-Centered Outcomes Research Institute to use QOL as an outcomes measure in a trial of revascularization strategies in women and minority patients.
Shortcomings with traditional endpoints
Dr. Stone explained some of the shortcomings with the traditional endpoints revascularization studies have used. “Everybody agrees that mortality or survival is the most important endpoint, but studies can never be large enough to be powered for that. So we always end up combining them with myocardial infarction, stroke, and often with repeat revascularization” into one MACE endpoint.
But those four types of events are “very, very different,” Dr. Stone said. The severity of MIs and strokes can range from minor, almost inconsequential events to major, debilitating events. “Some strokes resolve in a few days but we count them all the same.”
He ticked off a list of the other outcomes the traditional endpoints don’t account for: atrial fibrillation, kidney dysfunction, musculoskeletal disorders, depression, cognitive changes, and vascular complications. They all can all have a significant impact on a patient’s QOL, Dr. Stone said.
“We’ve now entered an era that is much more patient centered,” Dr. Stone said. “My goal as a physician is to try to impart my knowledge of the evidence that’s out there so that the patient can make the decision that gives them the best chance of meeting their life goals and objectives. When you ask patients what they want, they all want to live longer and they want to live better.”
MACE as a composite endpoint has its shortcomings, but using QOL can also be fraught with problems, said Suzanne Baron, MD, director of interventional cardiology research at Massachusetts General Hospital, Boston.
With regards to MACE, she echoed some of Dr. Stone’s concerns. “Patients and clinicians likely would not consider a repeat stenting procedure to be the same as having a stroke, and so weighting these two outcomes equally within a composite endpoint can potentially result in a skewed trial conclusion.”
One potential issue with QOL as an endpoint is that it can vary from day to day. “If quality of life is only measured at a few time points, such as annually, it is possible that those measurements may only reflect a small portion of the patient’s overall quality of life,” she said. “Accordingly, I think that it will be important to incorporate frequent assessments of a patient’s quality of life if these measures will be used as a primary endpoint in cardiac revascularization trials.”
And, in a cost-conscious health care system, quantity (length) of life tends to carry more weight than QOL, she said. “So it will be important that a trial using quality-of-life improvement as a primary endpoint mandates that the degree of improvement be large enough to ensure that the treatment remains high-value from a health economics standpoint.”
Dr. Stone disclosed financial relationships with numerous pharmaceutical companies. Dr. Baron reported financial relationships with Abiomed, Acarix, Boston Scientific, Medtronic, Zoll Medical, Biotronik, Edwards Lifesciences, and Janssen.
The time has come to rethink the conventional primary endpoints investigators use in coronary revascularization trials – a composite of major adverse cardiovascular events (MACE), death or MI, and other endpoints – and shift toward greater emphasis on quality of life, two clinical trial investigators say.
Gregg Stone, MD, and Mario Gaudino, MD, MSCE, PhD, made their case in the Journal of the American College of Cardiology, writing: “The classic academic exercise of comparing revascularization modalities in an elusive search for a clear ‘winner’ has failed.” Dr. Stone was the principal investigator of the landmark EXCEL trial and an investigator for the ISCHEMIA trial, the latter of which Dr. Gaudino was also an investigator. Both trials evaluated percutaneous coronary intervention (PCI) and coronary artery bypass surgery (CABG) as treatments for coronary artery disease.
In an interview, Dr. Stone, a cardiologist at the Icahn School of Medicine at Mount Sinai, New York, said: “We’re proposing a new endpoint called a composite endpoint measured in a hierarchical fashion of death or quality of life [QOL].” Dr. Gaudino is a cardiac surgeon at Weill Cornell Medicine, New York.
Quality of life as a validation tool
As a measure of revascularization after PCI or CABG, Dr. Stone said, QOL is ready for prime time. “Over the last 20 years there’s been a very rich literature of science developed linking certain quality of life instruments to improved outcomes, in particularly health but also heart failure.”
Those instruments include the Seattle Angina Questionnaire, the Minnesota Living with Heart Failure Questionnaire and the Kansas City Cardiomyopathy questionnaire. “All of these are sufficiently validated that the [Food and Drug Administration] considers them ‘validated tools’ for use in clinical trials.” Dr. Stone also noted that substudies of three landmark trials comparing PCI and CABG – EXCEL, SYNTAX, and FREEDOM – used those instruments to evaluate QOL as an endpoint alongside “hard” outcomes such as death, MI or stroke. “So quality of life already is being used and it is already widely accepted. What we’re saying is, when you think about the information you need for medical studies, we believe it’s time to elevate that from secondary supportive information to primary.”
He and Dr. Gaudino are putting their money where their mouths are. They’ve applied for a grant through the Patient-Centered Outcomes Research Institute to use QOL as an outcomes measure in a trial of revascularization strategies in women and minority patients.
Shortcomings with traditional endpoints
Dr. Stone explained some of the shortcomings with the traditional endpoints revascularization studies have used. “Everybody agrees that mortality or survival is the most important endpoint, but studies can never be large enough to be powered for that. So we always end up combining them with myocardial infarction, stroke, and often with repeat revascularization” into one MACE endpoint.
But those four types of events are “very, very different,” Dr. Stone said. The severity of MIs and strokes can range from minor, almost inconsequential events to major, debilitating events. “Some strokes resolve in a few days but we count them all the same.”
He ticked off a list of the other outcomes the traditional endpoints don’t account for: atrial fibrillation, kidney dysfunction, musculoskeletal disorders, depression, cognitive changes, and vascular complications. They all can all have a significant impact on a patient’s QOL, Dr. Stone said.
“We’ve now entered an era that is much more patient centered,” Dr. Stone said. “My goal as a physician is to try to impart my knowledge of the evidence that’s out there so that the patient can make the decision that gives them the best chance of meeting their life goals and objectives. When you ask patients what they want, they all want to live longer and they want to live better.”
MACE as a composite endpoint has its shortcomings, but using QOL can also be fraught with problems, said Suzanne Baron, MD, director of interventional cardiology research at Massachusetts General Hospital, Boston.
With regards to MACE, she echoed some of Dr. Stone’s concerns. “Patients and clinicians likely would not consider a repeat stenting procedure to be the same as having a stroke, and so weighting these two outcomes equally within a composite endpoint can potentially result in a skewed trial conclusion.”
One potential issue with QOL as an endpoint is that it can vary from day to day. “If quality of life is only measured at a few time points, such as annually, it is possible that those measurements may only reflect a small portion of the patient’s overall quality of life,” she said. “Accordingly, I think that it will be important to incorporate frequent assessments of a patient’s quality of life if these measures will be used as a primary endpoint in cardiac revascularization trials.”
And, in a cost-conscious health care system, quantity (length) of life tends to carry more weight than QOL, she said. “So it will be important that a trial using quality-of-life improvement as a primary endpoint mandates that the degree of improvement be large enough to ensure that the treatment remains high-value from a health economics standpoint.”
Dr. Stone disclosed financial relationships with numerous pharmaceutical companies. Dr. Baron reported financial relationships with Abiomed, Acarix, Boston Scientific, Medtronic, Zoll Medical, Biotronik, Edwards Lifesciences, and Janssen.
The time has come to rethink the conventional primary endpoints investigators use in coronary revascularization trials – a composite of major adverse cardiovascular events (MACE), death or MI, and other endpoints – and shift toward greater emphasis on quality of life, two clinical trial investigators say.
Gregg Stone, MD, and Mario Gaudino, MD, MSCE, PhD, made their case in the Journal of the American College of Cardiology, writing: “The classic academic exercise of comparing revascularization modalities in an elusive search for a clear ‘winner’ has failed.” Dr. Stone was the principal investigator of the landmark EXCEL trial and an investigator for the ISCHEMIA trial, the latter of which Dr. Gaudino was also an investigator. Both trials evaluated percutaneous coronary intervention (PCI) and coronary artery bypass surgery (CABG) as treatments for coronary artery disease.
In an interview, Dr. Stone, a cardiologist at the Icahn School of Medicine at Mount Sinai, New York, said: “We’re proposing a new endpoint called a composite endpoint measured in a hierarchical fashion of death or quality of life [QOL].” Dr. Gaudino is a cardiac surgeon at Weill Cornell Medicine, New York.
Quality of life as a validation tool
As a measure of revascularization after PCI or CABG, Dr. Stone said, QOL is ready for prime time. “Over the last 20 years there’s been a very rich literature of science developed linking certain quality of life instruments to improved outcomes, in particularly health but also heart failure.”
Those instruments include the Seattle Angina Questionnaire, the Minnesota Living with Heart Failure Questionnaire and the Kansas City Cardiomyopathy questionnaire. “All of these are sufficiently validated that the [Food and Drug Administration] considers them ‘validated tools’ for use in clinical trials.” Dr. Stone also noted that substudies of three landmark trials comparing PCI and CABG – EXCEL, SYNTAX, and FREEDOM – used those instruments to evaluate QOL as an endpoint alongside “hard” outcomes such as death, MI or stroke. “So quality of life already is being used and it is already widely accepted. What we’re saying is, when you think about the information you need for medical studies, we believe it’s time to elevate that from secondary supportive information to primary.”
He and Dr. Gaudino are putting their money where their mouths are. They’ve applied for a grant through the Patient-Centered Outcomes Research Institute to use QOL as an outcomes measure in a trial of revascularization strategies in women and minority patients.
Shortcomings with traditional endpoints
Dr. Stone explained some of the shortcomings with the traditional endpoints revascularization studies have used. “Everybody agrees that mortality or survival is the most important endpoint, but studies can never be large enough to be powered for that. So we always end up combining them with myocardial infarction, stroke, and often with repeat revascularization” into one MACE endpoint.
But those four types of events are “very, very different,” Dr. Stone said. The severity of MIs and strokes can range from minor, almost inconsequential events to major, debilitating events. “Some strokes resolve in a few days but we count them all the same.”
He ticked off a list of the other outcomes the traditional endpoints don’t account for: atrial fibrillation, kidney dysfunction, musculoskeletal disorders, depression, cognitive changes, and vascular complications. They all can all have a significant impact on a patient’s QOL, Dr. Stone said.
“We’ve now entered an era that is much more patient centered,” Dr. Stone said. “My goal as a physician is to try to impart my knowledge of the evidence that’s out there so that the patient can make the decision that gives them the best chance of meeting their life goals and objectives. When you ask patients what they want, they all want to live longer and they want to live better.”
MACE as a composite endpoint has its shortcomings, but using QOL can also be fraught with problems, said Suzanne Baron, MD, director of interventional cardiology research at Massachusetts General Hospital, Boston.
With regards to MACE, she echoed some of Dr. Stone’s concerns. “Patients and clinicians likely would not consider a repeat stenting procedure to be the same as having a stroke, and so weighting these two outcomes equally within a composite endpoint can potentially result in a skewed trial conclusion.”
One potential issue with QOL as an endpoint is that it can vary from day to day. “If quality of life is only measured at a few time points, such as annually, it is possible that those measurements may only reflect a small portion of the patient’s overall quality of life,” she said. “Accordingly, I think that it will be important to incorporate frequent assessments of a patient’s quality of life if these measures will be used as a primary endpoint in cardiac revascularization trials.”
And, in a cost-conscious health care system, quantity (length) of life tends to carry more weight than QOL, she said. “So it will be important that a trial using quality-of-life improvement as a primary endpoint mandates that the degree of improvement be large enough to ensure that the treatment remains high-value from a health economics standpoint.”
Dr. Stone disclosed financial relationships with numerous pharmaceutical companies. Dr. Baron reported financial relationships with Abiomed, Acarix, Boston Scientific, Medtronic, Zoll Medical, Biotronik, Edwards Lifesciences, and Janssen.
FROM THE JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY
Statin misinformation on social media flagged by AI
Using artificial intelligence to analyze large amounts of information from social media platforms generated some novel insights into public perceptions about statins, results of a new study show.
The study, which used AI to analyze discussions about statins on the social media platform Reddit, corroborated previously documented reasons for statin hesitancy, including adverse effect profiles and general disenfranchisement with health care.
But it also found novel points of discourse, including linking statins to COVID-19 outcomes and the role of cholesterol, statins, and the ketogenic diet.
“We used AI to tell us what is being discussed about statins on social media and to quantify the information in topics that people think are important,” senior study author Fatima Rodriguez, MD, MPH, Stanford (Calif.) University School of Medicine, said in an interview.
“Some of the themes were surprising to us. While we expected discussion on side effects, we were surprised to see so much discussion refuting the idea that increased levels of LDL were detrimental. There were also a large amount of posts on statin use being correlated to COVID outcomes. Our findings show how widespread this misinformation is,” she said.
“As a preventative cardiologist, I spend a lot of my time trying to get patients to take statins, but patients often rely on social media for information, and this can contain a lot of misinformation. People tend to be more honest on online forums than they are in the doctor’s office, so they are probably asking the questions and having discussions on subjects they really care about. So, understanding what is being discussed on social media is very valuable information for us as clinicians.”
The study was published online in JAMA Network Open.
The researchers analyzed all statin-related discussions on Reddit that were dated between Jan. 1, 2009, and July 12, 2022. Statin- and cholesterol-focused communities were identified to create a list of statin-related discussions. An AI pipeline was developed to cluster these discussions into specific topics and overarching thematic groups.
A total of 10,233 unique statin-related discussions and 5,188 unique authors were identified. A total of 100 discussion topics were identified and classified into six overarching thematic groups: (1) ketogenic diets, diabetes, supplements, and statins; (2) statin adverse effects; (3) statin hesitancy; (4) clinical trial appraisals; (5) pharmaceutical industry bias and statins; and (6) red yeast rice and statins.
Several examples of statin-related misinformation were identified, including distrust of the hypothesis that LDL-C has a causal association with heart disease. Discussions included quotes such as, “I think LDL is pretty much irrelevant. Your HDL and triglycerides are far more important.”
Other topics suggested that certain natural supplements would be an acceptable alternative to statins. Quotes included: “Red yeast rice is a statin basically, by the way,” and “statins are basically mycotoxins and deplete you of fat-soluble nutrients, like coQ10, vit D, K, A and E, and in all likelihood through these depletions worsen cardiovascular health.”
The researchers also looked at temporal trends and found that these sorts of discussions have increased over time.
One of the common themes identified was using the ketogenic diet phenomenon as an argument against increased cholesterol levels being bad for health.
Dr. Rodriguez elaborated: “People think the ketogenic diet is healthy as they lose weight on it. And as it can be associated with a small increase in LDL cholesterol, there was a lot of opinion that this meant increasing LDL was a good thing.”
The researchers also conducted a sentiment analysis, which designated topics as positive, negative, or neutral with regard to statins.
“We found that almost no topic was positive. Everything was either neutral or negative. This is pretty consistent with what we are seeing around hesitancy in clinical practice, but you would think that maybe a few people may have a positive view on statins,” Dr. Rodriguez commented.
“One of the problems with statins and lowering cholesterol is that it takes a long time to see a benefit, but this misinformation will result in some people not taking their medication,” she added.
Dr. Rodriguez noted that in this study AI is augmenting, not replacing, what clinicians and researchers do. “But it is a valuable tool to scan a large volume of information, and we have shown here it can generate new insights that we may not have thought of. It’s important to know what’s out there so we can try and combat it.”
She pointed out that patients don’t read the medical literature showing the benefits of statins but rather rely on social media for their information.
“We need to understand all sorts of patient engagement and use the same tools to combat this misinformation. We have a responsibility to try and stop dangerous and false information from being propagated,” she commented.
“These drugs are clearly not dangerous when used in line with clinical guidelines, and they have been proven to have multiple benefits again and again, but we don’t see those kinds of discussions in the community at all. We as clinicians need to use social media and AI to give out the right information. This could start to combat all the misinformation out there.”
A version of this article first appeared on Medscape.com.
Using artificial intelligence to analyze large amounts of information from social media platforms generated some novel insights into public perceptions about statins, results of a new study show.
The study, which used AI to analyze discussions about statins on the social media platform Reddit, corroborated previously documented reasons for statin hesitancy, including adverse effect profiles and general disenfranchisement with health care.
But it also found novel points of discourse, including linking statins to COVID-19 outcomes and the role of cholesterol, statins, and the ketogenic diet.
“We used AI to tell us what is being discussed about statins on social media and to quantify the information in topics that people think are important,” senior study author Fatima Rodriguez, MD, MPH, Stanford (Calif.) University School of Medicine, said in an interview.
“Some of the themes were surprising to us. While we expected discussion on side effects, we were surprised to see so much discussion refuting the idea that increased levels of LDL were detrimental. There were also a large amount of posts on statin use being correlated to COVID outcomes. Our findings show how widespread this misinformation is,” she said.
“As a preventative cardiologist, I spend a lot of my time trying to get patients to take statins, but patients often rely on social media for information, and this can contain a lot of misinformation. People tend to be more honest on online forums than they are in the doctor’s office, so they are probably asking the questions and having discussions on subjects they really care about. So, understanding what is being discussed on social media is very valuable information for us as clinicians.”
The study was published online in JAMA Network Open.
The researchers analyzed all statin-related discussions on Reddit that were dated between Jan. 1, 2009, and July 12, 2022. Statin- and cholesterol-focused communities were identified to create a list of statin-related discussions. An AI pipeline was developed to cluster these discussions into specific topics and overarching thematic groups.
A total of 10,233 unique statin-related discussions and 5,188 unique authors were identified. A total of 100 discussion topics were identified and classified into six overarching thematic groups: (1) ketogenic diets, diabetes, supplements, and statins; (2) statin adverse effects; (3) statin hesitancy; (4) clinical trial appraisals; (5) pharmaceutical industry bias and statins; and (6) red yeast rice and statins.
Several examples of statin-related misinformation were identified, including distrust of the hypothesis that LDL-C has a causal association with heart disease. Discussions included quotes such as, “I think LDL is pretty much irrelevant. Your HDL and triglycerides are far more important.”
Other topics suggested that certain natural supplements would be an acceptable alternative to statins. Quotes included: “Red yeast rice is a statin basically, by the way,” and “statins are basically mycotoxins and deplete you of fat-soluble nutrients, like coQ10, vit D, K, A and E, and in all likelihood through these depletions worsen cardiovascular health.”
The researchers also looked at temporal trends and found that these sorts of discussions have increased over time.
One of the common themes identified was using the ketogenic diet phenomenon as an argument against increased cholesterol levels being bad for health.
Dr. Rodriguez elaborated: “People think the ketogenic diet is healthy as they lose weight on it. And as it can be associated with a small increase in LDL cholesterol, there was a lot of opinion that this meant increasing LDL was a good thing.”
The researchers also conducted a sentiment analysis, which designated topics as positive, negative, or neutral with regard to statins.
“We found that almost no topic was positive. Everything was either neutral or negative. This is pretty consistent with what we are seeing around hesitancy in clinical practice, but you would think that maybe a few people may have a positive view on statins,” Dr. Rodriguez commented.
“One of the problems with statins and lowering cholesterol is that it takes a long time to see a benefit, but this misinformation will result in some people not taking their medication,” she added.
Dr. Rodriguez noted that in this study AI is augmenting, not replacing, what clinicians and researchers do. “But it is a valuable tool to scan a large volume of information, and we have shown here it can generate new insights that we may not have thought of. It’s important to know what’s out there so we can try and combat it.”
She pointed out that patients don’t read the medical literature showing the benefits of statins but rather rely on social media for their information.
“We need to understand all sorts of patient engagement and use the same tools to combat this misinformation. We have a responsibility to try and stop dangerous and false information from being propagated,” she commented.
“These drugs are clearly not dangerous when used in line with clinical guidelines, and they have been proven to have multiple benefits again and again, but we don’t see those kinds of discussions in the community at all. We as clinicians need to use social media and AI to give out the right information. This could start to combat all the misinformation out there.”
A version of this article first appeared on Medscape.com.
Using artificial intelligence to analyze large amounts of information from social media platforms generated some novel insights into public perceptions about statins, results of a new study show.
The study, which used AI to analyze discussions about statins on the social media platform Reddit, corroborated previously documented reasons for statin hesitancy, including adverse effect profiles and general disenfranchisement with health care.
But it also found novel points of discourse, including linking statins to COVID-19 outcomes and the role of cholesterol, statins, and the ketogenic diet.
“We used AI to tell us what is being discussed about statins on social media and to quantify the information in topics that people think are important,” senior study author Fatima Rodriguez, MD, MPH, Stanford (Calif.) University School of Medicine, said in an interview.
“Some of the themes were surprising to us. While we expected discussion on side effects, we were surprised to see so much discussion refuting the idea that increased levels of LDL were detrimental. There were also a large amount of posts on statin use being correlated to COVID outcomes. Our findings show how widespread this misinformation is,” she said.
“As a preventative cardiologist, I spend a lot of my time trying to get patients to take statins, but patients often rely on social media for information, and this can contain a lot of misinformation. People tend to be more honest on online forums than they are in the doctor’s office, so they are probably asking the questions and having discussions on subjects they really care about. So, understanding what is being discussed on social media is very valuable information for us as clinicians.”
The study was published online in JAMA Network Open.
The researchers analyzed all statin-related discussions on Reddit that were dated between Jan. 1, 2009, and July 12, 2022. Statin- and cholesterol-focused communities were identified to create a list of statin-related discussions. An AI pipeline was developed to cluster these discussions into specific topics and overarching thematic groups.
A total of 10,233 unique statin-related discussions and 5,188 unique authors were identified. A total of 100 discussion topics were identified and classified into six overarching thematic groups: (1) ketogenic diets, diabetes, supplements, and statins; (2) statin adverse effects; (3) statin hesitancy; (4) clinical trial appraisals; (5) pharmaceutical industry bias and statins; and (6) red yeast rice and statins.
Several examples of statin-related misinformation were identified, including distrust of the hypothesis that LDL-C has a causal association with heart disease. Discussions included quotes such as, “I think LDL is pretty much irrelevant. Your HDL and triglycerides are far more important.”
Other topics suggested that certain natural supplements would be an acceptable alternative to statins. Quotes included: “Red yeast rice is a statin basically, by the way,” and “statins are basically mycotoxins and deplete you of fat-soluble nutrients, like coQ10, vit D, K, A and E, and in all likelihood through these depletions worsen cardiovascular health.”
The researchers also looked at temporal trends and found that these sorts of discussions have increased over time.
One of the common themes identified was using the ketogenic diet phenomenon as an argument against increased cholesterol levels being bad for health.
Dr. Rodriguez elaborated: “People think the ketogenic diet is healthy as they lose weight on it. And as it can be associated with a small increase in LDL cholesterol, there was a lot of opinion that this meant increasing LDL was a good thing.”
The researchers also conducted a sentiment analysis, which designated topics as positive, negative, or neutral with regard to statins.
“We found that almost no topic was positive. Everything was either neutral or negative. This is pretty consistent with what we are seeing around hesitancy in clinical practice, but you would think that maybe a few people may have a positive view on statins,” Dr. Rodriguez commented.
“One of the problems with statins and lowering cholesterol is that it takes a long time to see a benefit, but this misinformation will result in some people not taking their medication,” she added.
Dr. Rodriguez noted that in this study AI is augmenting, not replacing, what clinicians and researchers do. “But it is a valuable tool to scan a large volume of information, and we have shown here it can generate new insights that we may not have thought of. It’s important to know what’s out there so we can try and combat it.”
She pointed out that patients don’t read the medical literature showing the benefits of statins but rather rely on social media for their information.
“We need to understand all sorts of patient engagement and use the same tools to combat this misinformation. We have a responsibility to try and stop dangerous and false information from being propagated,” she commented.
“These drugs are clearly not dangerous when used in line with clinical guidelines, and they have been proven to have multiple benefits again and again, but we don’t see those kinds of discussions in the community at all. We as clinicians need to use social media and AI to give out the right information. This could start to combat all the misinformation out there.”
A version of this article first appeared on Medscape.com.
FROM JAMA NETWORK OPEN
Statins tied to lower stroke risk in atrial fibrillation
Among patients with atrial fibrillation (AFib), initiation of statins soon after diagnosis was protective against stroke and related vascular events, and longer duration of use was associated with greater protection, a new cohort study shows.
Statin use was associated with lower risks of ischemic stroke or systemic embolism, hemorrhagic stroke, and transient ischemic attack (TIA), regardless of whether patients were also taking anticoagulant medications.
Lead author Jiayi Huang, a PhD student at Hong Kong University at Shenzhen (China) Hospital, concluded that the study’s findings support the use of statins to prevent stroke for patients with new-onset AFib.
“The findings have important clinical implications, particularly given that in atrial fibrillation, patients’ ischemic strokes are often fatal or disabling and have a high risk of recurrence,” she said.
The results were presented in a moderated poster session at the European Heart Rhythm Association 2023 Congress.
Widely prescribed
Anticoagulant drugs are prescribed to lower the fivefold increased risk of stroke among individuals with AFib, compared with those without AFib, but the therapy does not eliminate the higher risk, Ms. Huang explained. And although statins are widely prescribed to reduce the likelihood of myocardial infarction and stroke, “the benefit of statins for stroke prevention in patients with atrial fibrillation has been unclear.”
Ms. Huang and colleagues analyzed data from 51,472 patients newly diagnosed with AFib between 2010 and 2018. The population was divided into statin users (n = 11,866), defined as patients who had taken statins for at least 19 consecutive days in the first year after AFib diagnosis, and statin nonusers (n = 39,606), based on whether they were prescribed statin therapy after their first diagnosis of AFib.
The median age of the cohort was 74.9 years, and 47.7% were women. The investigators used statistical methods to balance baseline covariates between the two groups.
The primary outcomes were ischemic stroke or systemic embolism, hemorrhagic stroke, and TIA. Median follow-up was 5.1 years.
Statin use was associated with a significantly lower risk of all outcomes, compared with nonuse. Statin users had a 17% reduced risk of ischemic stroke or systemic embolism, a 7% reduced risk of hemorrhagic stroke, and a 15% rate of reduced risk of TIA, Ms. Huang reported.
“We also found long-term statin use was associated with greater protection than short-term use,” she said. For statin use of 6 years or longer, in comparison with use of 3 months to 2 years, the risk of ischemic stroke or systemic embolism was lowered by 43%; for hemorrhagic stroke, it was lowered by 44%, and for TIA, it was lowered by 42%.
These associations were consistent regardless of whether patients used anticoagulant medications or the type of anticoagulant.
Oussama Wazni, MD, MBA, section head of cardiac electrophysiology and pacing at the Cleveland Clinic, was a moderator of the poster session at which Ms. Huang presented her study. In an interview, he called the study “very important.”
“The message should be that all patients who have atrial fibrillation should be checked for cholesterol levels, and we should consider placing them on statins,” he said. “Is there an opportunity? Probably there is, and that’s why we’re seeing this effect in this group of patients.”
When asked about a possible mechanism by which statins produced the effects seen in the study, he pointed to LDL cholesterol lowering and possibly an effect on inflammation. “If a patient had a carotid atheroma, for example, maybe it helped with that,” he said. Previous work has shown that inflammation is related to or is associated with higher risk of thrombogenic effects, including MI or stroke.
It may be a bit less clear how statins reduced the incidence of hemorrhagic strokes, but Dr. Wazni proposed that some strokes could have started as an ischemic stroke “and then had hemorrhagic conversion, so we don’t have the granularity in here to know whether that was the case or not.”
Given the fact that the effect was stronger the longer a patient had been taking a statin, Dr. Wazni said that if a patient is tolerating the drug well, there should be no reason to discontinue it, regardless of age.
He said the study provides “welcome data and evidence because it’s pointing in the right direction,” but prospective studies would be useful “so that we can see what is driving what. Otherwise, this is just an association.”
The study was supported by Sanming Project Shenzhen. Ms. Huang and Dr. Wazni disclosed no relevant financial relationships.
A version of this article originally appeared on Medscape.com.
Among patients with atrial fibrillation (AFib), initiation of statins soon after diagnosis was protective against stroke and related vascular events, and longer duration of use was associated with greater protection, a new cohort study shows.
Statin use was associated with lower risks of ischemic stroke or systemic embolism, hemorrhagic stroke, and transient ischemic attack (TIA), regardless of whether patients were also taking anticoagulant medications.
Lead author Jiayi Huang, a PhD student at Hong Kong University at Shenzhen (China) Hospital, concluded that the study’s findings support the use of statins to prevent stroke for patients with new-onset AFib.
“The findings have important clinical implications, particularly given that in atrial fibrillation, patients’ ischemic strokes are often fatal or disabling and have a high risk of recurrence,” she said.
The results were presented in a moderated poster session at the European Heart Rhythm Association 2023 Congress.
Widely prescribed
Anticoagulant drugs are prescribed to lower the fivefold increased risk of stroke among individuals with AFib, compared with those without AFib, but the therapy does not eliminate the higher risk, Ms. Huang explained. And although statins are widely prescribed to reduce the likelihood of myocardial infarction and stroke, “the benefit of statins for stroke prevention in patients with atrial fibrillation has been unclear.”
Ms. Huang and colleagues analyzed data from 51,472 patients newly diagnosed with AFib between 2010 and 2018. The population was divided into statin users (n = 11,866), defined as patients who had taken statins for at least 19 consecutive days in the first year after AFib diagnosis, and statin nonusers (n = 39,606), based on whether they were prescribed statin therapy after their first diagnosis of AFib.
The median age of the cohort was 74.9 years, and 47.7% were women. The investigators used statistical methods to balance baseline covariates between the two groups.
The primary outcomes were ischemic stroke or systemic embolism, hemorrhagic stroke, and TIA. Median follow-up was 5.1 years.
Statin use was associated with a significantly lower risk of all outcomes, compared with nonuse. Statin users had a 17% reduced risk of ischemic stroke or systemic embolism, a 7% reduced risk of hemorrhagic stroke, and a 15% rate of reduced risk of TIA, Ms. Huang reported.
“We also found long-term statin use was associated with greater protection than short-term use,” she said. For statin use of 6 years or longer, in comparison with use of 3 months to 2 years, the risk of ischemic stroke or systemic embolism was lowered by 43%; for hemorrhagic stroke, it was lowered by 44%, and for TIA, it was lowered by 42%.
These associations were consistent regardless of whether patients used anticoagulant medications or the type of anticoagulant.
Oussama Wazni, MD, MBA, section head of cardiac electrophysiology and pacing at the Cleveland Clinic, was a moderator of the poster session at which Ms. Huang presented her study. In an interview, he called the study “very important.”
“The message should be that all patients who have atrial fibrillation should be checked for cholesterol levels, and we should consider placing them on statins,” he said. “Is there an opportunity? Probably there is, and that’s why we’re seeing this effect in this group of patients.”
When asked about a possible mechanism by which statins produced the effects seen in the study, he pointed to LDL cholesterol lowering and possibly an effect on inflammation. “If a patient had a carotid atheroma, for example, maybe it helped with that,” he said. Previous work has shown that inflammation is related to or is associated with higher risk of thrombogenic effects, including MI or stroke.
It may be a bit less clear how statins reduced the incidence of hemorrhagic strokes, but Dr. Wazni proposed that some strokes could have started as an ischemic stroke “and then had hemorrhagic conversion, so we don’t have the granularity in here to know whether that was the case or not.”
Given the fact that the effect was stronger the longer a patient had been taking a statin, Dr. Wazni said that if a patient is tolerating the drug well, there should be no reason to discontinue it, regardless of age.
He said the study provides “welcome data and evidence because it’s pointing in the right direction,” but prospective studies would be useful “so that we can see what is driving what. Otherwise, this is just an association.”
The study was supported by Sanming Project Shenzhen. Ms. Huang and Dr. Wazni disclosed no relevant financial relationships.
A version of this article originally appeared on Medscape.com.
Among patients with atrial fibrillation (AFib), initiation of statins soon after diagnosis was protective against stroke and related vascular events, and longer duration of use was associated with greater protection, a new cohort study shows.
Statin use was associated with lower risks of ischemic stroke or systemic embolism, hemorrhagic stroke, and transient ischemic attack (TIA), regardless of whether patients were also taking anticoagulant medications.
Lead author Jiayi Huang, a PhD student at Hong Kong University at Shenzhen (China) Hospital, concluded that the study’s findings support the use of statins to prevent stroke for patients with new-onset AFib.
“The findings have important clinical implications, particularly given that in atrial fibrillation, patients’ ischemic strokes are often fatal or disabling and have a high risk of recurrence,” she said.
The results were presented in a moderated poster session at the European Heart Rhythm Association 2023 Congress.
Widely prescribed
Anticoagulant drugs are prescribed to lower the fivefold increased risk of stroke among individuals with AFib, compared with those without AFib, but the therapy does not eliminate the higher risk, Ms. Huang explained. And although statins are widely prescribed to reduce the likelihood of myocardial infarction and stroke, “the benefit of statins for stroke prevention in patients with atrial fibrillation has been unclear.”
Ms. Huang and colleagues analyzed data from 51,472 patients newly diagnosed with AFib between 2010 and 2018. The population was divided into statin users (n = 11,866), defined as patients who had taken statins for at least 19 consecutive days in the first year after AFib diagnosis, and statin nonusers (n = 39,606), based on whether they were prescribed statin therapy after their first diagnosis of AFib.
The median age of the cohort was 74.9 years, and 47.7% were women. The investigators used statistical methods to balance baseline covariates between the two groups.
The primary outcomes were ischemic stroke or systemic embolism, hemorrhagic stroke, and TIA. Median follow-up was 5.1 years.
Statin use was associated with a significantly lower risk of all outcomes, compared with nonuse. Statin users had a 17% reduced risk of ischemic stroke or systemic embolism, a 7% reduced risk of hemorrhagic stroke, and a 15% rate of reduced risk of TIA, Ms. Huang reported.
“We also found long-term statin use was associated with greater protection than short-term use,” she said. For statin use of 6 years or longer, in comparison with use of 3 months to 2 years, the risk of ischemic stroke or systemic embolism was lowered by 43%; for hemorrhagic stroke, it was lowered by 44%, and for TIA, it was lowered by 42%.
These associations were consistent regardless of whether patients used anticoagulant medications or the type of anticoagulant.
Oussama Wazni, MD, MBA, section head of cardiac electrophysiology and pacing at the Cleveland Clinic, was a moderator of the poster session at which Ms. Huang presented her study. In an interview, he called the study “very important.”
“The message should be that all patients who have atrial fibrillation should be checked for cholesterol levels, and we should consider placing them on statins,” he said. “Is there an opportunity? Probably there is, and that’s why we’re seeing this effect in this group of patients.”
When asked about a possible mechanism by which statins produced the effects seen in the study, he pointed to LDL cholesterol lowering and possibly an effect on inflammation. “If a patient had a carotid atheroma, for example, maybe it helped with that,” he said. Previous work has shown that inflammation is related to or is associated with higher risk of thrombogenic effects, including MI or stroke.
It may be a bit less clear how statins reduced the incidence of hemorrhagic strokes, but Dr. Wazni proposed that some strokes could have started as an ischemic stroke “and then had hemorrhagic conversion, so we don’t have the granularity in here to know whether that was the case or not.”
Given the fact that the effect was stronger the longer a patient had been taking a statin, Dr. Wazni said that if a patient is tolerating the drug well, there should be no reason to discontinue it, regardless of age.
He said the study provides “welcome data and evidence because it’s pointing in the right direction,” but prospective studies would be useful “so that we can see what is driving what. Otherwise, this is just an association.”
The study was supported by Sanming Project Shenzhen. Ms. Huang and Dr. Wazni disclosed no relevant financial relationships.
A version of this article originally appeared on Medscape.com.
FROM EHRA 2023
10 popular diets for heart health ranked
An evidence-based analysis of 10 popular dietary patterns shows that some promote heart health better than others.
A new American Heart Association scientific statement concludes that the Mediterranean, Dietary Approach to Stop Hypertension (DASH), pescatarian, and vegetarian eating patterns most strongly align with heart-healthy eating guidelines issued by the AHA in 2021, whereas the popular paleolithic (paleo) and ketogenic (keto) diets fall short.
“The good news for the public and their clinicians is that there are several dietary patterns that allow for substantial flexibility for following a heart healthy diet – DASH, Mediterranean, vegetarian,” writing-group chair Christopher Gardner, PhD, with Stanford (Calif.) University, told this news organization.
“However, some of the popular diets – particularly paleo and keto – are so strictly restrictive of specific food groups that when these diets are followed as intended by their proponents, they are not aligned with the scientific evidence for a heart-healthy diet,” Dr. Gardner said.
The statement was published online in Circulation.
A tool for clinicians
“The number of different, popular dietary patterns has proliferated in recent years, and the amount of misinformation about them on social media has reached critical levels,” Dr. Gardner said in a news release.
“The public – and even many health care professionals – may rightfully be confused about heart-healthy eating, and they may feel that they don’t have the time or the training to evaluate the different diets. We hope this statement serves as a tool for clinicians and the public to understand which diets promote good cardiometabolic health,” he noted.
The writing group rated on a scale of 1-100 how well 10 popular diets or eating patterns align with AHA dietary advice for heart-healthy eating.
That advice includes consuming a wide variety of fruits and vegetables; choosing mostly whole grains instead of refined grains; using liquid plant oils rather than tropical oils; eating healthy sources of protein, such as from plants, seafood, or lean meats; minimizing added sugars and salt; limiting alcohol; choosing minimally processed foods instead of ultraprocessed foods; and following this guidance wherever food is prepared or consumed.
The 10 diets/dietary patterns were DASH, Mediterranean-style, pescatarian, ovo-lacto vegetarian, vegan, low-fat, very low–fat, low-carbohydrate, paleo, and very low–carbohydrate/keto patterns.
The diets were divided into four tiers on the basis of their scores, which ranged from a low of 31 to a high of 100.
Only the DASH eating plan got a perfect score of 100. This eating pattern is low in salt, added sugar, tropical oil, alcohol, and processed foods and high in nonstarchy vegetables, fruits, whole grains, and legumes. Proteins are mostly plant-based, such as legumes, beans, or nuts, along with fish or seafood, lean poultry and meats, and low-fat or fat-free dairy products.
The Mediterranean eating pattern achieved a slightly lower score of 89 because unlike DASH, it allows for moderate alcohol consumption and does not address added salt.
The other two top tier eating patterns were pescatarian, with a score of 92, and vegetarian, with a score of 86.
“If implemented as intended, the top-tier dietary patterns align best with the American Heart Association’s guidance and may be adapted to respect cultural practices, food preferences and budgets to enable people to always eat this way, for the long term,” Dr. Gardner said in the release.
Vegan and low-fat diets (each with a score of 78) fell into the second tier.
Though these diets emphasize fruits, vegetables, whole grains, legumes, and nuts while limiting alcohol and added sugars, the vegan diet is so restrictive that it could be challenging to follow long-term or when eating out and may increase the risk for vitamin B12 deficiency, which can lead to anemia, the writing group notes.
There also are concerns that low-fat diets treat all fats equally, whereas the AHA guidance calls for replacing saturated fats with healthier fats, they point out.
The third tier includes the very low–fat diet (score 72) and low-carb diet (score 64), whereas the paleo and very low–carb/keto diets fall into the fourth tier, with the lowest scores of 53 and 31, respectively.
Dr. Gardner said that it’s important to note that all 10 diet patterns “share four positive characteristics: more veggies, more whole foods, less added sugars, less refined grains.”
“These are all areas for which Americans have substantial room for improvement, and these are all things that we could work on together. Progress across these aspects would make a large difference in the heart-healthiness of the U.S. diet,” he told this news organization.
This scientific statement was prepared by the volunteer writing group on behalf of the AHA Council on Lifestyle and Cardiometabolic Health, the Council on Cardiovascular and Stroke Nursing, the Council on Hypertension, and the Council on Peripheral Vascular Disease.
A version of this article first appeared on Medscape.com.
An evidence-based analysis of 10 popular dietary patterns shows that some promote heart health better than others.
A new American Heart Association scientific statement concludes that the Mediterranean, Dietary Approach to Stop Hypertension (DASH), pescatarian, and vegetarian eating patterns most strongly align with heart-healthy eating guidelines issued by the AHA in 2021, whereas the popular paleolithic (paleo) and ketogenic (keto) diets fall short.
“The good news for the public and their clinicians is that there are several dietary patterns that allow for substantial flexibility for following a heart healthy diet – DASH, Mediterranean, vegetarian,” writing-group chair Christopher Gardner, PhD, with Stanford (Calif.) University, told this news organization.
“However, some of the popular diets – particularly paleo and keto – are so strictly restrictive of specific food groups that when these diets are followed as intended by their proponents, they are not aligned with the scientific evidence for a heart-healthy diet,” Dr. Gardner said.
The statement was published online in Circulation.
A tool for clinicians
“The number of different, popular dietary patterns has proliferated in recent years, and the amount of misinformation about them on social media has reached critical levels,” Dr. Gardner said in a news release.
“The public – and even many health care professionals – may rightfully be confused about heart-healthy eating, and they may feel that they don’t have the time or the training to evaluate the different diets. We hope this statement serves as a tool for clinicians and the public to understand which diets promote good cardiometabolic health,” he noted.
The writing group rated on a scale of 1-100 how well 10 popular diets or eating patterns align with AHA dietary advice for heart-healthy eating.
That advice includes consuming a wide variety of fruits and vegetables; choosing mostly whole grains instead of refined grains; using liquid plant oils rather than tropical oils; eating healthy sources of protein, such as from plants, seafood, or lean meats; minimizing added sugars and salt; limiting alcohol; choosing minimally processed foods instead of ultraprocessed foods; and following this guidance wherever food is prepared or consumed.
The 10 diets/dietary patterns were DASH, Mediterranean-style, pescatarian, ovo-lacto vegetarian, vegan, low-fat, very low–fat, low-carbohydrate, paleo, and very low–carbohydrate/keto patterns.
The diets were divided into four tiers on the basis of their scores, which ranged from a low of 31 to a high of 100.
Only the DASH eating plan got a perfect score of 100. This eating pattern is low in salt, added sugar, tropical oil, alcohol, and processed foods and high in nonstarchy vegetables, fruits, whole grains, and legumes. Proteins are mostly plant-based, such as legumes, beans, or nuts, along with fish or seafood, lean poultry and meats, and low-fat or fat-free dairy products.
The Mediterranean eating pattern achieved a slightly lower score of 89 because unlike DASH, it allows for moderate alcohol consumption and does not address added salt.
The other two top tier eating patterns were pescatarian, with a score of 92, and vegetarian, with a score of 86.
“If implemented as intended, the top-tier dietary patterns align best with the American Heart Association’s guidance and may be adapted to respect cultural practices, food preferences and budgets to enable people to always eat this way, for the long term,” Dr. Gardner said in the release.
Vegan and low-fat diets (each with a score of 78) fell into the second tier.
Though these diets emphasize fruits, vegetables, whole grains, legumes, and nuts while limiting alcohol and added sugars, the vegan diet is so restrictive that it could be challenging to follow long-term or when eating out and may increase the risk for vitamin B12 deficiency, which can lead to anemia, the writing group notes.
There also are concerns that low-fat diets treat all fats equally, whereas the AHA guidance calls for replacing saturated fats with healthier fats, they point out.
The third tier includes the very low–fat diet (score 72) and low-carb diet (score 64), whereas the paleo and very low–carb/keto diets fall into the fourth tier, with the lowest scores of 53 and 31, respectively.
Dr. Gardner said that it’s important to note that all 10 diet patterns “share four positive characteristics: more veggies, more whole foods, less added sugars, less refined grains.”
“These are all areas for which Americans have substantial room for improvement, and these are all things that we could work on together. Progress across these aspects would make a large difference in the heart-healthiness of the U.S. diet,” he told this news organization.
This scientific statement was prepared by the volunteer writing group on behalf of the AHA Council on Lifestyle and Cardiometabolic Health, the Council on Cardiovascular and Stroke Nursing, the Council on Hypertension, and the Council on Peripheral Vascular Disease.
A version of this article first appeared on Medscape.com.
An evidence-based analysis of 10 popular dietary patterns shows that some promote heart health better than others.
A new American Heart Association scientific statement concludes that the Mediterranean, Dietary Approach to Stop Hypertension (DASH), pescatarian, and vegetarian eating patterns most strongly align with heart-healthy eating guidelines issued by the AHA in 2021, whereas the popular paleolithic (paleo) and ketogenic (keto) diets fall short.
“The good news for the public and their clinicians is that there are several dietary patterns that allow for substantial flexibility for following a heart healthy diet – DASH, Mediterranean, vegetarian,” writing-group chair Christopher Gardner, PhD, with Stanford (Calif.) University, told this news organization.
“However, some of the popular diets – particularly paleo and keto – are so strictly restrictive of specific food groups that when these diets are followed as intended by their proponents, they are not aligned with the scientific evidence for a heart-healthy diet,” Dr. Gardner said.
The statement was published online in Circulation.
A tool for clinicians
“The number of different, popular dietary patterns has proliferated in recent years, and the amount of misinformation about them on social media has reached critical levels,” Dr. Gardner said in a news release.
“The public – and even many health care professionals – may rightfully be confused about heart-healthy eating, and they may feel that they don’t have the time or the training to evaluate the different diets. We hope this statement serves as a tool for clinicians and the public to understand which diets promote good cardiometabolic health,” he noted.
The writing group rated on a scale of 1-100 how well 10 popular diets or eating patterns align with AHA dietary advice for heart-healthy eating.
That advice includes consuming a wide variety of fruits and vegetables; choosing mostly whole grains instead of refined grains; using liquid plant oils rather than tropical oils; eating healthy sources of protein, such as from plants, seafood, or lean meats; minimizing added sugars and salt; limiting alcohol; choosing minimally processed foods instead of ultraprocessed foods; and following this guidance wherever food is prepared or consumed.
The 10 diets/dietary patterns were DASH, Mediterranean-style, pescatarian, ovo-lacto vegetarian, vegan, low-fat, very low–fat, low-carbohydrate, paleo, and very low–carbohydrate/keto patterns.
The diets were divided into four tiers on the basis of their scores, which ranged from a low of 31 to a high of 100.
Only the DASH eating plan got a perfect score of 100. This eating pattern is low in salt, added sugar, tropical oil, alcohol, and processed foods and high in nonstarchy vegetables, fruits, whole grains, and legumes. Proteins are mostly plant-based, such as legumes, beans, or nuts, along with fish or seafood, lean poultry and meats, and low-fat or fat-free dairy products.
The Mediterranean eating pattern achieved a slightly lower score of 89 because unlike DASH, it allows for moderate alcohol consumption and does not address added salt.
The other two top tier eating patterns were pescatarian, with a score of 92, and vegetarian, with a score of 86.
“If implemented as intended, the top-tier dietary patterns align best with the American Heart Association’s guidance and may be adapted to respect cultural practices, food preferences and budgets to enable people to always eat this way, for the long term,” Dr. Gardner said in the release.
Vegan and low-fat diets (each with a score of 78) fell into the second tier.
Though these diets emphasize fruits, vegetables, whole grains, legumes, and nuts while limiting alcohol and added sugars, the vegan diet is so restrictive that it could be challenging to follow long-term or when eating out and may increase the risk for vitamin B12 deficiency, which can lead to anemia, the writing group notes.
There also are concerns that low-fat diets treat all fats equally, whereas the AHA guidance calls for replacing saturated fats with healthier fats, they point out.
The third tier includes the very low–fat diet (score 72) and low-carb diet (score 64), whereas the paleo and very low–carb/keto diets fall into the fourth tier, with the lowest scores of 53 and 31, respectively.
Dr. Gardner said that it’s important to note that all 10 diet patterns “share four positive characteristics: more veggies, more whole foods, less added sugars, less refined grains.”
“These are all areas for which Americans have substantial room for improvement, and these are all things that we could work on together. Progress across these aspects would make a large difference in the heart-healthiness of the U.S. diet,” he told this news organization.
This scientific statement was prepared by the volunteer writing group on behalf of the AHA Council on Lifestyle and Cardiometabolic Health, the Council on Cardiovascular and Stroke Nursing, the Council on Hypertension, and the Council on Peripheral Vascular Disease.
A version of this article first appeared on Medscape.com.
Meditation curbs stress, depression as adjunct to CAD rehab
Regular meditation reduced depression by roughly 44% in adults with coronary artery disease who were involved in a cardiovascular rehabilitation program.
An increasing body of research supports the impact of psychological risk factors including stress, personality type, anger, and hostility on conditions such as depression and anxiety, but also social isolation and low socioeconomic status, Ana Luisa Vitorino Monteiro, MD, of the University of Lisbon said in a presentation at the annual congress of the European Association of Preventive Cardiology. In addition, “stress, anxiety, and depression deteriorate the cardiovascular (CV) system through psycho-neuro-immunoendocrinology system and behavioral pathways.”
Meditation as a tool for stress management has been gaining popularity, but its use as part of a CV rehabilitation program as a complementary therapy has not been well studied, she added.
Dr. Monteiro and colleagues recruited 80 adults with CAD who were undergoing CV rehabilitation to join a meditation program. Of these, 48 accepted (60%) and 40% declined. Those who accepted were part of an exercise-based CV rehabilitation program that met three times a week for at least 6 months. The mean age of the participants was 65 years, and 80% were male.
Participants were randomized to an intervention group with a weekly 90-minute session that included breathing and meditation for 1 month in addition to usual care, or to usual care in the rehabilitation program. Over the next 3 months, the intervention patients were encouraged to practice daily meditation for 20 minutes alone or using video support material, with a weekly follow-up phone call. Assessments of stress, anxiety, and depression took place at baseline and after 4 months using the Perceived Stress Scale, Beck Anxiety Inventory, Beck Depression Inventory, and HeartQoL questionnaire.
At 4 months, individuals in the meditation group had reduced depression levels significantly, by 44%, compared with controls (P < .001). Anxiety and stress decreased significantly, by 30% (P = .04) and 31% (P = .05), respectively. After 4 months, individuals in the control group were offered the opportunity to follow the meditation protocol.
In addition, “the emotional dimension of quality of life increased by 60% in the intervention group,” Dr. Monteiro noted. However, physical QoL did not change between groups.
The study was limited by the small sample size, and more research is needed in larger and more diverse populations, Dr. Monteiro said. However, the results support the value of meditation as an adjunct component of care for CAD patients in a long-term rehabilitation program.
Motivation makes a difference
The current study is important as an exploration of “a straightforward, simple, low-risk approach that could be an adjunct to benefit patients with serious cardiovascular disease,” Brian Olshansky, MD, a cardiologist at the University of Iowa, Iowa City, said in an interview.
“We have moved into a time of polypharmacy and multiple interventions for patients with underlying cardiovascular disease which, in many cases, have proven benefit but also potential adverse effects,” he said. “Engaging patients to participate in their health care, when there is serious underlying cardiovascular disease, has potential beneficial impact in many ways. Meditation is a low-risk, low-cost, potentially beneficial adjunct to standard medical therapy that may enhance psychological outcomes as shown here in this small study.”
However, “patients often rely on high-cost, potentially high-risk therapeutic interventions, expecting complete control of their problems without their own collaborative intervention,” he noted.
Dr. Olshansky said he was not surprised by any of the findings, and would have been surprised if meditation had failed to show any benefit for the study population.
“I am very pleased to see these results and would encourage meditation practice to be part of cardiovascular rehabilitation for motivated individuals,” he said. “What did surprise me was the adherence to the meditation protocol for those who participated. This represents a highly motivated group and it may be difficult to expect the same results in less motivated individuals.”
The current study has several strengths, including the use of controls and high rates of adherence to the protocol, said Dr. Olshansky. Other strengths include the standardized approach and the reasonable quality of the outcome measures, which showed a substantial benefit.
However, “this is a small study of motivated individuals of whom 80% were male,” and generalizability to other populations is unclear, Dr. Olshansky said. In addition, the racial mix was not described, and the severity of the underlying coronary artery disease and the therapies provided to these individuals is not detailed. A sicker population may not fare as well.”
The reasons for the benefits of meditation remain uncertain, Dr. Olshansky said. “It could be, specifically, that the meditation itself has physiological effects that ultimately translate into psychosocial benefit. However, those who enrolled and were interested may have derived a placebo effect. In any case, benefit was achieved, but the crossover benefit to the control group is unclear.
“In other words, the statistical approach to benefit is uncertain as to when it was measured, but presumably before the control group was allowed to engage in a meditation practice,” and the follow-up was short term, said Dr. Olshansky.
Data support patient engagement
The message to clinicians and patients: “Patients should be engaged in their own health care when it comes to rehabilitation for cardiovascular disease,” said Dr. Olshansky. “Motivated individuals who are educated about a meditative practice performed in a standardized way will have improvement most likely in their quality of life, and when it comes to measurements of depression, stress and anxiety.”
Although the mechanisms behind the benefits remain unclear, “having a standardized credible prescription for which patients can become intimately engaged is beneficial,” he added.
The study received no outside funding. Neither Dr. Monteiro nor Dr. Olshansky had any financial conflicts to disclose.
Regular meditation reduced depression by roughly 44% in adults with coronary artery disease who were involved in a cardiovascular rehabilitation program.
An increasing body of research supports the impact of psychological risk factors including stress, personality type, anger, and hostility on conditions such as depression and anxiety, but also social isolation and low socioeconomic status, Ana Luisa Vitorino Monteiro, MD, of the University of Lisbon said in a presentation at the annual congress of the European Association of Preventive Cardiology. In addition, “stress, anxiety, and depression deteriorate the cardiovascular (CV) system through psycho-neuro-immunoendocrinology system and behavioral pathways.”
Meditation as a tool for stress management has been gaining popularity, but its use as part of a CV rehabilitation program as a complementary therapy has not been well studied, she added.
Dr. Monteiro and colleagues recruited 80 adults with CAD who were undergoing CV rehabilitation to join a meditation program. Of these, 48 accepted (60%) and 40% declined. Those who accepted were part of an exercise-based CV rehabilitation program that met three times a week for at least 6 months. The mean age of the participants was 65 years, and 80% were male.
Participants were randomized to an intervention group with a weekly 90-minute session that included breathing and meditation for 1 month in addition to usual care, or to usual care in the rehabilitation program. Over the next 3 months, the intervention patients were encouraged to practice daily meditation for 20 minutes alone or using video support material, with a weekly follow-up phone call. Assessments of stress, anxiety, and depression took place at baseline and after 4 months using the Perceived Stress Scale, Beck Anxiety Inventory, Beck Depression Inventory, and HeartQoL questionnaire.
At 4 months, individuals in the meditation group had reduced depression levels significantly, by 44%, compared with controls (P < .001). Anxiety and stress decreased significantly, by 30% (P = .04) and 31% (P = .05), respectively. After 4 months, individuals in the control group were offered the opportunity to follow the meditation protocol.
In addition, “the emotional dimension of quality of life increased by 60% in the intervention group,” Dr. Monteiro noted. However, physical QoL did not change between groups.
The study was limited by the small sample size, and more research is needed in larger and more diverse populations, Dr. Monteiro said. However, the results support the value of meditation as an adjunct component of care for CAD patients in a long-term rehabilitation program.
Motivation makes a difference
The current study is important as an exploration of “a straightforward, simple, low-risk approach that could be an adjunct to benefit patients with serious cardiovascular disease,” Brian Olshansky, MD, a cardiologist at the University of Iowa, Iowa City, said in an interview.
“We have moved into a time of polypharmacy and multiple interventions for patients with underlying cardiovascular disease which, in many cases, have proven benefit but also potential adverse effects,” he said. “Engaging patients to participate in their health care, when there is serious underlying cardiovascular disease, has potential beneficial impact in many ways. Meditation is a low-risk, low-cost, potentially beneficial adjunct to standard medical therapy that may enhance psychological outcomes as shown here in this small study.”
However, “patients often rely on high-cost, potentially high-risk therapeutic interventions, expecting complete control of their problems without their own collaborative intervention,” he noted.
Dr. Olshansky said he was not surprised by any of the findings, and would have been surprised if meditation had failed to show any benefit for the study population.
“I am very pleased to see these results and would encourage meditation practice to be part of cardiovascular rehabilitation for motivated individuals,” he said. “What did surprise me was the adherence to the meditation protocol for those who participated. This represents a highly motivated group and it may be difficult to expect the same results in less motivated individuals.”
The current study has several strengths, including the use of controls and high rates of adherence to the protocol, said Dr. Olshansky. Other strengths include the standardized approach and the reasonable quality of the outcome measures, which showed a substantial benefit.
However, “this is a small study of motivated individuals of whom 80% were male,” and generalizability to other populations is unclear, Dr. Olshansky said. In addition, the racial mix was not described, and the severity of the underlying coronary artery disease and the therapies provided to these individuals is not detailed. A sicker population may not fare as well.”
The reasons for the benefits of meditation remain uncertain, Dr. Olshansky said. “It could be, specifically, that the meditation itself has physiological effects that ultimately translate into psychosocial benefit. However, those who enrolled and were interested may have derived a placebo effect. In any case, benefit was achieved, but the crossover benefit to the control group is unclear.
“In other words, the statistical approach to benefit is uncertain as to when it was measured, but presumably before the control group was allowed to engage in a meditation practice,” and the follow-up was short term, said Dr. Olshansky.
Data support patient engagement
The message to clinicians and patients: “Patients should be engaged in their own health care when it comes to rehabilitation for cardiovascular disease,” said Dr. Olshansky. “Motivated individuals who are educated about a meditative practice performed in a standardized way will have improvement most likely in their quality of life, and when it comes to measurements of depression, stress and anxiety.”
Although the mechanisms behind the benefits remain unclear, “having a standardized credible prescription for which patients can become intimately engaged is beneficial,” he added.
The study received no outside funding. Neither Dr. Monteiro nor Dr. Olshansky had any financial conflicts to disclose.
Regular meditation reduced depression by roughly 44% in adults with coronary artery disease who were involved in a cardiovascular rehabilitation program.
An increasing body of research supports the impact of psychological risk factors including stress, personality type, anger, and hostility on conditions such as depression and anxiety, but also social isolation and low socioeconomic status, Ana Luisa Vitorino Monteiro, MD, of the University of Lisbon said in a presentation at the annual congress of the European Association of Preventive Cardiology. In addition, “stress, anxiety, and depression deteriorate the cardiovascular (CV) system through psycho-neuro-immunoendocrinology system and behavioral pathways.”
Meditation as a tool for stress management has been gaining popularity, but its use as part of a CV rehabilitation program as a complementary therapy has not been well studied, she added.
Dr. Monteiro and colleagues recruited 80 adults with CAD who were undergoing CV rehabilitation to join a meditation program. Of these, 48 accepted (60%) and 40% declined. Those who accepted were part of an exercise-based CV rehabilitation program that met three times a week for at least 6 months. The mean age of the participants was 65 years, and 80% were male.
Participants were randomized to an intervention group with a weekly 90-minute session that included breathing and meditation for 1 month in addition to usual care, or to usual care in the rehabilitation program. Over the next 3 months, the intervention patients were encouraged to practice daily meditation for 20 minutes alone or using video support material, with a weekly follow-up phone call. Assessments of stress, anxiety, and depression took place at baseline and after 4 months using the Perceived Stress Scale, Beck Anxiety Inventory, Beck Depression Inventory, and HeartQoL questionnaire.
At 4 months, individuals in the meditation group had reduced depression levels significantly, by 44%, compared with controls (P < .001). Anxiety and stress decreased significantly, by 30% (P = .04) and 31% (P = .05), respectively. After 4 months, individuals in the control group were offered the opportunity to follow the meditation protocol.
In addition, “the emotional dimension of quality of life increased by 60% in the intervention group,” Dr. Monteiro noted. However, physical QoL did not change between groups.
The study was limited by the small sample size, and more research is needed in larger and more diverse populations, Dr. Monteiro said. However, the results support the value of meditation as an adjunct component of care for CAD patients in a long-term rehabilitation program.
Motivation makes a difference
The current study is important as an exploration of “a straightforward, simple, low-risk approach that could be an adjunct to benefit patients with serious cardiovascular disease,” Brian Olshansky, MD, a cardiologist at the University of Iowa, Iowa City, said in an interview.
“We have moved into a time of polypharmacy and multiple interventions for patients with underlying cardiovascular disease which, in many cases, have proven benefit but also potential adverse effects,” he said. “Engaging patients to participate in their health care, when there is serious underlying cardiovascular disease, has potential beneficial impact in many ways. Meditation is a low-risk, low-cost, potentially beneficial adjunct to standard medical therapy that may enhance psychological outcomes as shown here in this small study.”
However, “patients often rely on high-cost, potentially high-risk therapeutic interventions, expecting complete control of their problems without their own collaborative intervention,” he noted.
Dr. Olshansky said he was not surprised by any of the findings, and would have been surprised if meditation had failed to show any benefit for the study population.
“I am very pleased to see these results and would encourage meditation practice to be part of cardiovascular rehabilitation for motivated individuals,” he said. “What did surprise me was the adherence to the meditation protocol for those who participated. This represents a highly motivated group and it may be difficult to expect the same results in less motivated individuals.”
The current study has several strengths, including the use of controls and high rates of adherence to the protocol, said Dr. Olshansky. Other strengths include the standardized approach and the reasonable quality of the outcome measures, which showed a substantial benefit.
However, “this is a small study of motivated individuals of whom 80% were male,” and generalizability to other populations is unclear, Dr. Olshansky said. In addition, the racial mix was not described, and the severity of the underlying coronary artery disease and the therapies provided to these individuals is not detailed. A sicker population may not fare as well.”
The reasons for the benefits of meditation remain uncertain, Dr. Olshansky said. “It could be, specifically, that the meditation itself has physiological effects that ultimately translate into psychosocial benefit. However, those who enrolled and were interested may have derived a placebo effect. In any case, benefit was achieved, but the crossover benefit to the control group is unclear.
“In other words, the statistical approach to benefit is uncertain as to when it was measured, but presumably before the control group was allowed to engage in a meditation practice,” and the follow-up was short term, said Dr. Olshansky.
Data support patient engagement
The message to clinicians and patients: “Patients should be engaged in their own health care when it comes to rehabilitation for cardiovascular disease,” said Dr. Olshansky. “Motivated individuals who are educated about a meditative practice performed in a standardized way will have improvement most likely in their quality of life, and when it comes to measurements of depression, stress and anxiety.”
Although the mechanisms behind the benefits remain unclear, “having a standardized credible prescription for which patients can become intimately engaged is beneficial,” he added.
The study received no outside funding. Neither Dr. Monteiro nor Dr. Olshansky had any financial conflicts to disclose.
FROM ESC PREVENTIVE CARDIOLOGY 2023
Green Mediterranean diet may relieve aortic stiffness
A green adaptation to the traditional Mediterranean diet improves proximal aortic stiffness (PAS), a distinct marker of vascular aging and increased cardiovascular risk, according to an exploratory post hoc analysis of the DIRECT-PLUS randomized clinical trial.
The green Mediterranean diet is distinct from the traditional Mediterranean diet because of its more abundant dietary polyphenols, from green tea and a Wolffia globosa (Mankai) plant green shake, and lower intake of red or processed meat.
Independent of weight loss, the modified green Mediterranean diet regressed PAS by 15%, the traditional Mediterranean diet by 7.3%, and the healthy dietary guideline–based diet by 4.8%, the study team observed.
“The DIRECT-PLUS trial research team was the first to introduce the concept of the green-Mediterranean/high polyphenols diet,” lead researcher Iris Shai, RD, PhD, with Ben-Gurion University of the Negev, Be’er-Sheva, Israel, told this news organization.
This diet promoted “dramatic proximal aortic de-stiffening” as assessed by MRI over 18 months in roughly 300 participants with abdominal obesity/dyslipidemia. “To date, no dietary strategies have been shown to impact vascular aging physiology,” Dr. Shai said.
The analysis was published online in the Journal of the American College of Cardiology.
Not all healthy diets are equal
Of the 294 participants, 281 had valid PAS measurements at baseline. The baseline PAS (6.1 m/s) was similar across intervention groups (P = .20). Increased PAS was associated with aging, hypertension, dyslipidemia, diabetes, and visceral adiposity (P < .05).
After 18 months’ intervention (retention rate 89.8%), all diet groups showed significant PAS reductions: –0.05 m/s with the standard healthy diet (4.8%), –0.08 m/s with the traditional Mediterranean diet (7.3%) and –0.15 the green Mediterranean diet (15%).
In the multivariable model, the green Mediterranean dieters had greater PAS reduction than did the healthy-diet and Mediterranean dieters (P = .003 and P = .032, respectively).
The researchers caution that DIRECT-PLUS had multiple endpoints and this exploratory post hoc analysis might be sensitive to type I statistical error and should be considered “hypothesis-generating.”
High-quality study, believable results
Reached for comment on the study, Deepak L. Bhatt, MD, MPH, director of Mount Sinai Heart in New York, said, “There is not a lot of high-quality research on diet, and I would call this high-quality research in as much as they used randomization which most dietary studies don’t do.
“The greener Mediterranean diet seemed to be the best one on the surrogate marker of MRI-defined aortic stiffness,” Dr. Bhatt, professor of cardiovascular medicine, Icahn School of Medicine at Mount Sinai, who wasn’t involved in the study, told this news organization.
“It makes sense that a diet that has more green in it, more polyphenols, would be healthier. This has been shown in some other studies, that these plant-based polyphenols might have various cardiovascular protective aspects to them,” Dr. Bhatt said.
Overall, he said the results are “quite believable, with the caveat that it would be nice to see the results reproduced in a more diverse and larger sample.”
“There is emerging evidence that diets that are higher in fresh fruits and vegetables and whole grains and lower in overall caloric intake, in general, seem to be good diets to reduce cardiovascular risk factors and maybe even reduce actual cardiovascular risk,” Dr. Bhatt added.
The study was funded by grants from the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation), the Rosetrees Trust, Israel Ministry of Health, Israel Ministry of Science and Technology, and the California Walnuts Commission. Dr. Shai and Dr. Bhatt have no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
A green adaptation to the traditional Mediterranean diet improves proximal aortic stiffness (PAS), a distinct marker of vascular aging and increased cardiovascular risk, according to an exploratory post hoc analysis of the DIRECT-PLUS randomized clinical trial.
The green Mediterranean diet is distinct from the traditional Mediterranean diet because of its more abundant dietary polyphenols, from green tea and a Wolffia globosa (Mankai) plant green shake, and lower intake of red or processed meat.
Independent of weight loss, the modified green Mediterranean diet regressed PAS by 15%, the traditional Mediterranean diet by 7.3%, and the healthy dietary guideline–based diet by 4.8%, the study team observed.
“The DIRECT-PLUS trial research team was the first to introduce the concept of the green-Mediterranean/high polyphenols diet,” lead researcher Iris Shai, RD, PhD, with Ben-Gurion University of the Negev, Be’er-Sheva, Israel, told this news organization.
This diet promoted “dramatic proximal aortic de-stiffening” as assessed by MRI over 18 months in roughly 300 participants with abdominal obesity/dyslipidemia. “To date, no dietary strategies have been shown to impact vascular aging physiology,” Dr. Shai said.
The analysis was published online in the Journal of the American College of Cardiology.
Not all healthy diets are equal
Of the 294 participants, 281 had valid PAS measurements at baseline. The baseline PAS (6.1 m/s) was similar across intervention groups (P = .20). Increased PAS was associated with aging, hypertension, dyslipidemia, diabetes, and visceral adiposity (P < .05).
After 18 months’ intervention (retention rate 89.8%), all diet groups showed significant PAS reductions: –0.05 m/s with the standard healthy diet (4.8%), –0.08 m/s with the traditional Mediterranean diet (7.3%) and –0.15 the green Mediterranean diet (15%).
In the multivariable model, the green Mediterranean dieters had greater PAS reduction than did the healthy-diet and Mediterranean dieters (P = .003 and P = .032, respectively).
The researchers caution that DIRECT-PLUS had multiple endpoints and this exploratory post hoc analysis might be sensitive to type I statistical error and should be considered “hypothesis-generating.”
High-quality study, believable results
Reached for comment on the study, Deepak L. Bhatt, MD, MPH, director of Mount Sinai Heart in New York, said, “There is not a lot of high-quality research on diet, and I would call this high-quality research in as much as they used randomization which most dietary studies don’t do.
“The greener Mediterranean diet seemed to be the best one on the surrogate marker of MRI-defined aortic stiffness,” Dr. Bhatt, professor of cardiovascular medicine, Icahn School of Medicine at Mount Sinai, who wasn’t involved in the study, told this news organization.
“It makes sense that a diet that has more green in it, more polyphenols, would be healthier. This has been shown in some other studies, that these plant-based polyphenols might have various cardiovascular protective aspects to them,” Dr. Bhatt said.
Overall, he said the results are “quite believable, with the caveat that it would be nice to see the results reproduced in a more diverse and larger sample.”
“There is emerging evidence that diets that are higher in fresh fruits and vegetables and whole grains and lower in overall caloric intake, in general, seem to be good diets to reduce cardiovascular risk factors and maybe even reduce actual cardiovascular risk,” Dr. Bhatt added.
The study was funded by grants from the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation), the Rosetrees Trust, Israel Ministry of Health, Israel Ministry of Science and Technology, and the California Walnuts Commission. Dr. Shai and Dr. Bhatt have no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
A green adaptation to the traditional Mediterranean diet improves proximal aortic stiffness (PAS), a distinct marker of vascular aging and increased cardiovascular risk, according to an exploratory post hoc analysis of the DIRECT-PLUS randomized clinical trial.
The green Mediterranean diet is distinct from the traditional Mediterranean diet because of its more abundant dietary polyphenols, from green tea and a Wolffia globosa (Mankai) plant green shake, and lower intake of red or processed meat.
Independent of weight loss, the modified green Mediterranean diet regressed PAS by 15%, the traditional Mediterranean diet by 7.3%, and the healthy dietary guideline–based diet by 4.8%, the study team observed.
“The DIRECT-PLUS trial research team was the first to introduce the concept of the green-Mediterranean/high polyphenols diet,” lead researcher Iris Shai, RD, PhD, with Ben-Gurion University of the Negev, Be’er-Sheva, Israel, told this news organization.
This diet promoted “dramatic proximal aortic de-stiffening” as assessed by MRI over 18 months in roughly 300 participants with abdominal obesity/dyslipidemia. “To date, no dietary strategies have been shown to impact vascular aging physiology,” Dr. Shai said.
The analysis was published online in the Journal of the American College of Cardiology.
Not all healthy diets are equal
Of the 294 participants, 281 had valid PAS measurements at baseline. The baseline PAS (6.1 m/s) was similar across intervention groups (P = .20). Increased PAS was associated with aging, hypertension, dyslipidemia, diabetes, and visceral adiposity (P < .05).
After 18 months’ intervention (retention rate 89.8%), all diet groups showed significant PAS reductions: –0.05 m/s with the standard healthy diet (4.8%), –0.08 m/s with the traditional Mediterranean diet (7.3%) and –0.15 the green Mediterranean diet (15%).
In the multivariable model, the green Mediterranean dieters had greater PAS reduction than did the healthy-diet and Mediterranean dieters (P = .003 and P = .032, respectively).
The researchers caution that DIRECT-PLUS had multiple endpoints and this exploratory post hoc analysis might be sensitive to type I statistical error and should be considered “hypothesis-generating.”
High-quality study, believable results
Reached for comment on the study, Deepak L. Bhatt, MD, MPH, director of Mount Sinai Heart in New York, said, “There is not a lot of high-quality research on diet, and I would call this high-quality research in as much as they used randomization which most dietary studies don’t do.
“The greener Mediterranean diet seemed to be the best one on the surrogate marker of MRI-defined aortic stiffness,” Dr. Bhatt, professor of cardiovascular medicine, Icahn School of Medicine at Mount Sinai, who wasn’t involved in the study, told this news organization.
“It makes sense that a diet that has more green in it, more polyphenols, would be healthier. This has been shown in some other studies, that these plant-based polyphenols might have various cardiovascular protective aspects to them,” Dr. Bhatt said.
Overall, he said the results are “quite believable, with the caveat that it would be nice to see the results reproduced in a more diverse and larger sample.”
“There is emerging evidence that diets that are higher in fresh fruits and vegetables and whole grains and lower in overall caloric intake, in general, seem to be good diets to reduce cardiovascular risk factors and maybe even reduce actual cardiovascular risk,” Dr. Bhatt added.
The study was funded by grants from the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation), the Rosetrees Trust, Israel Ministry of Health, Israel Ministry of Science and Technology, and the California Walnuts Commission. Dr. Shai and Dr. Bhatt have no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
Cardiovascular disease deaths rise on and after high-pollution days
Cardiovascular disease deaths were significantly more common on days of high pollution and for the following 2 days, compared with other days, based on data from nearly 88,000 deaths over a 5-year period.
Previous research has shown the harmful effect of air pollution on human health in highly polluted areas, but Eastern Poland, a region with so-called “Polish smog” has exceptionally high levels of pollution. However, the specific impact of Polish smog, caused primarily by burning coal, on cardiovascular disease (CVD) mortality has not been well studied, said Michal Swieczkowski, MD, of the Medical University of Bialystok (Poland) in a presentation at the annual congress of the European Association of Preventive Cardiology.
Dr. Swieczkowski and colleagues reviewed all-cause deaths from five main cities in Eastern Poland during 2016-2020 for associations with pollution levels and days when deaths occurred. Mortality data were obtained from the Central Statistical Office. Air pollution concentrations for two types of particulate matter (PM2.5, PM10) and nitrogen oxide were collected from the Voivodeship Inspectorate for Environmental Protection. The main sources of the pollutants were road traffic and household heaters using coal or wood.
The final analysis included nearly 6 million person-years of follow-up. The researchers used a time-stratified case-crossover design. For each participant, the researchers compared levels of each pollutant on the day of the week a death occurred (such as a Wednesday) with pollutant levels on the same day of the week without any deaths in the same month (the remaining Wednesdays of that month). This design eliminated the potential confounding effects of participant characteristics, including other cardiovascular risk factors such as smoking and hyperlipidemia, and time trends. Essentially, participants “served as their own controls,” Dr. Swieczkowski said. The researchers conducted similar analyses for pollution levels 1 day and 2 days before a death occurred.
Overall, 87,990 deaths were identified during the study period; of these, 34,907 were from CVD, 9,688 from acute coronary syndromes, and 3,776 from ischemic stroke.
“Exposure to PM2.5 and PM10 was associated with increased mortality on the day of exposure, the next day, and up to 2 days after exposure,” said Dr. Swieczkowski.
Overall, an increase of 10 mcg/m3 in the three pollutants was significantly associated with increase in CVD mortality on the day of exposure to the increased pollution levels, with odds ratios of 1.034, 1.033, and 1.083 for PM2.5, PM10, and NO2, respectively (all P < .001).
The risks of dying from CVD were similar 1 and 2 days after the polluted day.
An increase in PM levels, but not NO2, was significantly associated with acute coronary syndrome (ACS) on the day of exposure to increased pollutants (ORs, 1.029 for PM2.5 [P = .002] and 1.015 [P = .049] for PM10). Both ischemic stroke and ACS mortality were significantly higher at 1 day after exposure, compared with other days. Ischemic stroke was associated with increases in PM2.5 and PM10, while ACS was associated with increases in PM2.5, PM10, and NO2.
When stratified by gender, the effects were more noticeable in women, Dr. Swieczkowski said. “Exposure to both types of particulate caused increased mortality due to acute coronary syndrome as well as ischemic stroke.” Among men, only death from acute coronary syndrome was significantly associated with exposure to increased particulate matter.
In a head-to-head comparison, women were more vulnerable to air pollution by up to 2.5%, he added.
When stratified by age, the effects of all three pollutants were associated with increased risk of death from ischemic stroke and ACS in participants older than 65 years. For those aged 65 years and younger, the only significant association was between ACS-associated mortality and ischemic stroke.
The results suggest “a special need for developing calculators to estimate the risk of CVD incidence depending on the place of residence that could be used for everyday practice,” said Dr. Swieczkowski. “Systemic changes should become a priority for policy makers, and, simultaneously, we as physicians should educate and protect our patients, especially those with high risk of cardiovascular disease,” he said.
Gender differences rooted in anatomy
When asked for an explanation of the difference in the impact of pollution on mortality between men and women, Dr. Swieczkowski explained that women are likely more vulnerable because of differences in anatomy of the pharynx and larynx, and breathing patterns. Previous studies have shown that air pollution causes more oxidative stress in women. Also, in the current study, the mean age of the women was 8 to 9 years older, he said.
The study design was an “elegant way to take away the impact of other cardiovascular risk factors,” noted session moderator Maryam Kavousi, MD, of Erasmus University Medical Center, Rotterdam, the Netherlands.
The study was supported by the National Science Centre, Poland. The researchers had no financial conflicts to disclose.
Cardiovascular disease deaths were significantly more common on days of high pollution and for the following 2 days, compared with other days, based on data from nearly 88,000 deaths over a 5-year period.
Previous research has shown the harmful effect of air pollution on human health in highly polluted areas, but Eastern Poland, a region with so-called “Polish smog” has exceptionally high levels of pollution. However, the specific impact of Polish smog, caused primarily by burning coal, on cardiovascular disease (CVD) mortality has not been well studied, said Michal Swieczkowski, MD, of the Medical University of Bialystok (Poland) in a presentation at the annual congress of the European Association of Preventive Cardiology.
Dr. Swieczkowski and colleagues reviewed all-cause deaths from five main cities in Eastern Poland during 2016-2020 for associations with pollution levels and days when deaths occurred. Mortality data were obtained from the Central Statistical Office. Air pollution concentrations for two types of particulate matter (PM2.5, PM10) and nitrogen oxide were collected from the Voivodeship Inspectorate for Environmental Protection. The main sources of the pollutants were road traffic and household heaters using coal or wood.
The final analysis included nearly 6 million person-years of follow-up. The researchers used a time-stratified case-crossover design. For each participant, the researchers compared levels of each pollutant on the day of the week a death occurred (such as a Wednesday) with pollutant levels on the same day of the week without any deaths in the same month (the remaining Wednesdays of that month). This design eliminated the potential confounding effects of participant characteristics, including other cardiovascular risk factors such as smoking and hyperlipidemia, and time trends. Essentially, participants “served as their own controls,” Dr. Swieczkowski said. The researchers conducted similar analyses for pollution levels 1 day and 2 days before a death occurred.
Overall, 87,990 deaths were identified during the study period; of these, 34,907 were from CVD, 9,688 from acute coronary syndromes, and 3,776 from ischemic stroke.
“Exposure to PM2.5 and PM10 was associated with increased mortality on the day of exposure, the next day, and up to 2 days after exposure,” said Dr. Swieczkowski.
Overall, an increase of 10 mcg/m3 in the three pollutants was significantly associated with increase in CVD mortality on the day of exposure to the increased pollution levels, with odds ratios of 1.034, 1.033, and 1.083 for PM2.5, PM10, and NO2, respectively (all P < .001).
The risks of dying from CVD were similar 1 and 2 days after the polluted day.
An increase in PM levels, but not NO2, was significantly associated with acute coronary syndrome (ACS) on the day of exposure to increased pollutants (ORs, 1.029 for PM2.5 [P = .002] and 1.015 [P = .049] for PM10). Both ischemic stroke and ACS mortality were significantly higher at 1 day after exposure, compared with other days. Ischemic stroke was associated with increases in PM2.5 and PM10, while ACS was associated with increases in PM2.5, PM10, and NO2.
When stratified by gender, the effects were more noticeable in women, Dr. Swieczkowski said. “Exposure to both types of particulate caused increased mortality due to acute coronary syndrome as well as ischemic stroke.” Among men, only death from acute coronary syndrome was significantly associated with exposure to increased particulate matter.
In a head-to-head comparison, women were more vulnerable to air pollution by up to 2.5%, he added.
When stratified by age, the effects of all three pollutants were associated with increased risk of death from ischemic stroke and ACS in participants older than 65 years. For those aged 65 years and younger, the only significant association was between ACS-associated mortality and ischemic stroke.
The results suggest “a special need for developing calculators to estimate the risk of CVD incidence depending on the place of residence that could be used for everyday practice,” said Dr. Swieczkowski. “Systemic changes should become a priority for policy makers, and, simultaneously, we as physicians should educate and protect our patients, especially those with high risk of cardiovascular disease,” he said.
Gender differences rooted in anatomy
When asked for an explanation of the difference in the impact of pollution on mortality between men and women, Dr. Swieczkowski explained that women are likely more vulnerable because of differences in anatomy of the pharynx and larynx, and breathing patterns. Previous studies have shown that air pollution causes more oxidative stress in women. Also, in the current study, the mean age of the women was 8 to 9 years older, he said.
The study design was an “elegant way to take away the impact of other cardiovascular risk factors,” noted session moderator Maryam Kavousi, MD, of Erasmus University Medical Center, Rotterdam, the Netherlands.
The study was supported by the National Science Centre, Poland. The researchers had no financial conflicts to disclose.
Cardiovascular disease deaths were significantly more common on days of high pollution and for the following 2 days, compared with other days, based on data from nearly 88,000 deaths over a 5-year period.
Previous research has shown the harmful effect of air pollution on human health in highly polluted areas, but Eastern Poland, a region with so-called “Polish smog” has exceptionally high levels of pollution. However, the specific impact of Polish smog, caused primarily by burning coal, on cardiovascular disease (CVD) mortality has not been well studied, said Michal Swieczkowski, MD, of the Medical University of Bialystok (Poland) in a presentation at the annual congress of the European Association of Preventive Cardiology.
Dr. Swieczkowski and colleagues reviewed all-cause deaths from five main cities in Eastern Poland during 2016-2020 for associations with pollution levels and days when deaths occurred. Mortality data were obtained from the Central Statistical Office. Air pollution concentrations for two types of particulate matter (PM2.5, PM10) and nitrogen oxide were collected from the Voivodeship Inspectorate for Environmental Protection. The main sources of the pollutants were road traffic and household heaters using coal or wood.
The final analysis included nearly 6 million person-years of follow-up. The researchers used a time-stratified case-crossover design. For each participant, the researchers compared levels of each pollutant on the day of the week a death occurred (such as a Wednesday) with pollutant levels on the same day of the week without any deaths in the same month (the remaining Wednesdays of that month). This design eliminated the potential confounding effects of participant characteristics, including other cardiovascular risk factors such as smoking and hyperlipidemia, and time trends. Essentially, participants “served as their own controls,” Dr. Swieczkowski said. The researchers conducted similar analyses for pollution levels 1 day and 2 days before a death occurred.
Overall, 87,990 deaths were identified during the study period; of these, 34,907 were from CVD, 9,688 from acute coronary syndromes, and 3,776 from ischemic stroke.
“Exposure to PM2.5 and PM10 was associated with increased mortality on the day of exposure, the next day, and up to 2 days after exposure,” said Dr. Swieczkowski.
Overall, an increase of 10 mcg/m3 in the three pollutants was significantly associated with increase in CVD mortality on the day of exposure to the increased pollution levels, with odds ratios of 1.034, 1.033, and 1.083 for PM2.5, PM10, and NO2, respectively (all P < .001).
The risks of dying from CVD were similar 1 and 2 days after the polluted day.
An increase in PM levels, but not NO2, was significantly associated with acute coronary syndrome (ACS) on the day of exposure to increased pollutants (ORs, 1.029 for PM2.5 [P = .002] and 1.015 [P = .049] for PM10). Both ischemic stroke and ACS mortality were significantly higher at 1 day after exposure, compared with other days. Ischemic stroke was associated with increases in PM2.5 and PM10, while ACS was associated with increases in PM2.5, PM10, and NO2.
When stratified by gender, the effects were more noticeable in women, Dr. Swieczkowski said. “Exposure to both types of particulate caused increased mortality due to acute coronary syndrome as well as ischemic stroke.” Among men, only death from acute coronary syndrome was significantly associated with exposure to increased particulate matter.
In a head-to-head comparison, women were more vulnerable to air pollution by up to 2.5%, he added.
When stratified by age, the effects of all three pollutants were associated with increased risk of death from ischemic stroke and ACS in participants older than 65 years. For those aged 65 years and younger, the only significant association was between ACS-associated mortality and ischemic stroke.
The results suggest “a special need for developing calculators to estimate the risk of CVD incidence depending on the place of residence that could be used for everyday practice,” said Dr. Swieczkowski. “Systemic changes should become a priority for policy makers, and, simultaneously, we as physicians should educate and protect our patients, especially those with high risk of cardiovascular disease,” he said.
Gender differences rooted in anatomy
When asked for an explanation of the difference in the impact of pollution on mortality between men and women, Dr. Swieczkowski explained that women are likely more vulnerable because of differences in anatomy of the pharynx and larynx, and breathing patterns. Previous studies have shown that air pollution causes more oxidative stress in women. Also, in the current study, the mean age of the women was 8 to 9 years older, he said.
The study design was an “elegant way to take away the impact of other cardiovascular risk factors,” noted session moderator Maryam Kavousi, MD, of Erasmus University Medical Center, Rotterdam, the Netherlands.
The study was supported by the National Science Centre, Poland. The researchers had no financial conflicts to disclose.
FROM ESC CONGRESS 2023
AHA statement targets nuance in CVD risk assessment of women
In a new scientific statement, the American Heart Association highlighted the importance of incorporating nonbiological risk factors and social determinants of health in cardiovascular disease (CVD) risk assessment for women, particularly women from different racial and ethnic backgrounds.
CVD risk assessment in women is multifaceted and goes well beyond traditional risk factors to include sex-specific biological risk factors, as well as social, behavioral, and environmental factors, the writing group noted.
They said a greater focus on addressing all CVD risk factors among women from underrepresented races and ethnicities is warranted to avert future CVD.
The scientific statement was published online in Circulation.
Look beyond traditional risk factors
“Risk assessment is the first step in preventing heart disease, yet there are many limitations to traditional risk factors and their ability to comprehensively estimate a woman’s risk for cardiovascular disease,” Jennifer H. Mieres, MD, vice chair of the writing group and professor of cardiology at Hofstra University, Hempstead, N.Y., said in a news release.
“The delivery of equitable cardiovascular health care for women depends on improving the knowledge and awareness of all members of the healthcare team about the full spectrum of cardiovascular risk factors for women, including female-specific and female-predominant risk factors,” Dr. Mieres added.
Female-specific factors that should be included in CVD risk assessment include pregnancy-related conditions such as preeclampsia, preterm delivery, and gestational diabetes, the writing group said.
Other factors include menstrual cycle history; types of birth control and/or hormone replacement therapy used; polycystic ovarian syndrome (PCOS), which affects 10% of women of reproductive age and is associated with increased CVD risk; and autoimmune disorders, depression, and PTSD, all of which are more common in women and are also associated with higher risk for CVD.
The statement also highlights the key role that social determinants of health (SDOH) play in the development of CVD in women, particularly women from diverse racial and ethnic backgrounds. SDOH include education level, economic stability, neighborhood safety, working conditions, environmental hazards, and access to quality health care.
“It is critical that risk assessment be expanded to include [SDOH] as risk factors if we are to improve health outcomes in all women,” Laxmi Mehta, MD, chair of the writing group and director of preventative cardiology and women’s cardiovascular health at Ohio State University Wexner Medical Center, Columbus, said in the news release.
“It is also important for the health care team to consider [SDOH] when working with women on shared decisions about cardiovascular disease prevention and treatment,” Dr. Mehta noted.
No one-size-fits-all approach
The statement highlighted significant differences in CVD risk among women of different racial and ethnic backgrounds and provides detailed CV risk factor profiles for non-Hispanic Black, Hispanic/Latinx, Asian and American Indian/Alaska Native women.
It noted that language barriers, discrimination, acculturation, and health care access disproportionately affect women of underrepresented racial and ethnic groups. These factors result in a higher prevalence of CVD and significant challenges in CVD diagnosis and treatment.
“When customizing CVD prevention and treatment strategies to improve cardiovascular health for women, a one-size-fits-all approach is unlikely to be successful,” Dr. Mieres said.
“We must be cognizant of the complex interplay of sex, race and ethnicity, as well as social determinants of health, and how they impact the risk of cardiovascular disease and adverse outcomes in order to avert future CVD morbidity and mortality,” Dr. Mieres added.
Looking ahead, the writing group said future CVD prevention guidelines could be strengthened by including culturally-specific lifestyle recommendations.
They also said community-based approaches, faith-based community partnerships, and peer support to encourage a healthy lifestyle could play a key role in preventing CVD among all women.
This scientific statement was prepared by the volunteer writing group on behalf of the AHA’s Cardiovascular Disease and Stroke in Women and Underrepresented Populations Committee of the Council on Clinical Cardiology, the Council on Cardiovascular and Stroke Nursing, the Council on Hypertension, the Council on Lifelong Congenital Heart Disease and Heart Health in the Young, the Council on Lifestyle and Cardiometabolic Health, the Council on Peripheral Vascular Disease, and the Stroke Council.
A version of this article first appeared on Medscape.com.
In a new scientific statement, the American Heart Association highlighted the importance of incorporating nonbiological risk factors and social determinants of health in cardiovascular disease (CVD) risk assessment for women, particularly women from different racial and ethnic backgrounds.
CVD risk assessment in women is multifaceted and goes well beyond traditional risk factors to include sex-specific biological risk factors, as well as social, behavioral, and environmental factors, the writing group noted.
They said a greater focus on addressing all CVD risk factors among women from underrepresented races and ethnicities is warranted to avert future CVD.
The scientific statement was published online in Circulation.
Look beyond traditional risk factors
“Risk assessment is the first step in preventing heart disease, yet there are many limitations to traditional risk factors and their ability to comprehensively estimate a woman’s risk for cardiovascular disease,” Jennifer H. Mieres, MD, vice chair of the writing group and professor of cardiology at Hofstra University, Hempstead, N.Y., said in a news release.
“The delivery of equitable cardiovascular health care for women depends on improving the knowledge and awareness of all members of the healthcare team about the full spectrum of cardiovascular risk factors for women, including female-specific and female-predominant risk factors,” Dr. Mieres added.
Female-specific factors that should be included in CVD risk assessment include pregnancy-related conditions such as preeclampsia, preterm delivery, and gestational diabetes, the writing group said.
Other factors include menstrual cycle history; types of birth control and/or hormone replacement therapy used; polycystic ovarian syndrome (PCOS), which affects 10% of women of reproductive age and is associated with increased CVD risk; and autoimmune disorders, depression, and PTSD, all of which are more common in women and are also associated with higher risk for CVD.
The statement also highlights the key role that social determinants of health (SDOH) play in the development of CVD in women, particularly women from diverse racial and ethnic backgrounds. SDOH include education level, economic stability, neighborhood safety, working conditions, environmental hazards, and access to quality health care.
“It is critical that risk assessment be expanded to include [SDOH] as risk factors if we are to improve health outcomes in all women,” Laxmi Mehta, MD, chair of the writing group and director of preventative cardiology and women’s cardiovascular health at Ohio State University Wexner Medical Center, Columbus, said in the news release.
“It is also important for the health care team to consider [SDOH] when working with women on shared decisions about cardiovascular disease prevention and treatment,” Dr. Mehta noted.
No one-size-fits-all approach
The statement highlighted significant differences in CVD risk among women of different racial and ethnic backgrounds and provides detailed CV risk factor profiles for non-Hispanic Black, Hispanic/Latinx, Asian and American Indian/Alaska Native women.
It noted that language barriers, discrimination, acculturation, and health care access disproportionately affect women of underrepresented racial and ethnic groups. These factors result in a higher prevalence of CVD and significant challenges in CVD diagnosis and treatment.
“When customizing CVD prevention and treatment strategies to improve cardiovascular health for women, a one-size-fits-all approach is unlikely to be successful,” Dr. Mieres said.
“We must be cognizant of the complex interplay of sex, race and ethnicity, as well as social determinants of health, and how they impact the risk of cardiovascular disease and adverse outcomes in order to avert future CVD morbidity and mortality,” Dr. Mieres added.
Looking ahead, the writing group said future CVD prevention guidelines could be strengthened by including culturally-specific lifestyle recommendations.
They also said community-based approaches, faith-based community partnerships, and peer support to encourage a healthy lifestyle could play a key role in preventing CVD among all women.
This scientific statement was prepared by the volunteer writing group on behalf of the AHA’s Cardiovascular Disease and Stroke in Women and Underrepresented Populations Committee of the Council on Clinical Cardiology, the Council on Cardiovascular and Stroke Nursing, the Council on Hypertension, the Council on Lifelong Congenital Heart Disease and Heart Health in the Young, the Council on Lifestyle and Cardiometabolic Health, the Council on Peripheral Vascular Disease, and the Stroke Council.
A version of this article first appeared on Medscape.com.
In a new scientific statement, the American Heart Association highlighted the importance of incorporating nonbiological risk factors and social determinants of health in cardiovascular disease (CVD) risk assessment for women, particularly women from different racial and ethnic backgrounds.
CVD risk assessment in women is multifaceted and goes well beyond traditional risk factors to include sex-specific biological risk factors, as well as social, behavioral, and environmental factors, the writing group noted.
They said a greater focus on addressing all CVD risk factors among women from underrepresented races and ethnicities is warranted to avert future CVD.
The scientific statement was published online in Circulation.
Look beyond traditional risk factors
“Risk assessment is the first step in preventing heart disease, yet there are many limitations to traditional risk factors and their ability to comprehensively estimate a woman’s risk for cardiovascular disease,” Jennifer H. Mieres, MD, vice chair of the writing group and professor of cardiology at Hofstra University, Hempstead, N.Y., said in a news release.
“The delivery of equitable cardiovascular health care for women depends on improving the knowledge and awareness of all members of the healthcare team about the full spectrum of cardiovascular risk factors for women, including female-specific and female-predominant risk factors,” Dr. Mieres added.
Female-specific factors that should be included in CVD risk assessment include pregnancy-related conditions such as preeclampsia, preterm delivery, and gestational diabetes, the writing group said.
Other factors include menstrual cycle history; types of birth control and/or hormone replacement therapy used; polycystic ovarian syndrome (PCOS), which affects 10% of women of reproductive age and is associated with increased CVD risk; and autoimmune disorders, depression, and PTSD, all of which are more common in women and are also associated with higher risk for CVD.
The statement also highlights the key role that social determinants of health (SDOH) play in the development of CVD in women, particularly women from diverse racial and ethnic backgrounds. SDOH include education level, economic stability, neighborhood safety, working conditions, environmental hazards, and access to quality health care.
“It is critical that risk assessment be expanded to include [SDOH] as risk factors if we are to improve health outcomes in all women,” Laxmi Mehta, MD, chair of the writing group and director of preventative cardiology and women’s cardiovascular health at Ohio State University Wexner Medical Center, Columbus, said in the news release.
“It is also important for the health care team to consider [SDOH] when working with women on shared decisions about cardiovascular disease prevention and treatment,” Dr. Mehta noted.
No one-size-fits-all approach
The statement highlighted significant differences in CVD risk among women of different racial and ethnic backgrounds and provides detailed CV risk factor profiles for non-Hispanic Black, Hispanic/Latinx, Asian and American Indian/Alaska Native women.
It noted that language barriers, discrimination, acculturation, and health care access disproportionately affect women of underrepresented racial and ethnic groups. These factors result in a higher prevalence of CVD and significant challenges in CVD diagnosis and treatment.
“When customizing CVD prevention and treatment strategies to improve cardiovascular health for women, a one-size-fits-all approach is unlikely to be successful,” Dr. Mieres said.
“We must be cognizant of the complex interplay of sex, race and ethnicity, as well as social determinants of health, and how they impact the risk of cardiovascular disease and adverse outcomes in order to avert future CVD morbidity and mortality,” Dr. Mieres added.
Looking ahead, the writing group said future CVD prevention guidelines could be strengthened by including culturally-specific lifestyle recommendations.
They also said community-based approaches, faith-based community partnerships, and peer support to encourage a healthy lifestyle could play a key role in preventing CVD among all women.
This scientific statement was prepared by the volunteer writing group on behalf of the AHA’s Cardiovascular Disease and Stroke in Women and Underrepresented Populations Committee of the Council on Clinical Cardiology, the Council on Cardiovascular and Stroke Nursing, the Council on Hypertension, the Council on Lifelong Congenital Heart Disease and Heart Health in the Young, the Council on Lifestyle and Cardiometabolic Health, the Council on Peripheral Vascular Disease, and the Stroke Council.
A version of this article first appeared on Medscape.com.
FROM CIRCULATION