Heart Failure

Atrial dysfunction, widely considered a marker or consequence of other heart diseases, is a relevant clinical entity, which is why it is justified to define atrial failure or insufficiency as “a new syndrome that all cardiologists should be aware of,” said Adrián Baranchuk, MD, PhD, professor of medicine at Queen’s University, Kingston, Ont., during the 2022 48th Argentine Congress of Cardiology in Buenos Aires.

“The atria are like the heart’s silly sisters and can fail just like the ventricle fails. Understanding their function and dysfunction helps us to understand heart failure. And as electrophysiologists and clinical cardiologists, we have to embrace this concept and understand it in depth,” Dr. Baranchuk, president-elect of the Inter-American Society of Cardiology, said in an interview.

The specialist first proposed atrial failure as an entity or syndrome in early 2020 in an article in the Journal of the American College of Cardiology. His four collaborators included the experienced Eugene Braunwald, MD, from Brigham and Women’s Hospital, Boston, and Antoni Bayés de Luna, PhD, from the department of medicine of the autonomous University of Barcelona.
 

Pathology despite function

“In many patients with heart failure, the pump function is preserved, but what causes the pathology? For the last 5-10 years, attention has been focused on the ventricle: whether it contracts poorly or whether it contracts properly and relaxes poorly. However, we have also seen patients in whom the ventricle contracts properly and relaxes properly. Where else can we look? We started looking at atrial contraction, especially the left atrium,” recalled Dr. Baranchuk.

He and his colleagues proposed the following consensus definition of atrial failure or insufficiency: any atrial dysfunction (anatomical, mechanical, electrical, and rheological, including blood homeostasis) that causes impaired function, heart symptoms, and a worsening of quality of life (or life expectancy) in the absence of significant valvular or ventricular abnormalities.

In his presentation, recorded and projected by video from Canada, Dr. Baranchuk pointed out that there are two large groups of causes of atrial failure: one that has to do with electrical disorders of atrial and interatrial contraction and another related to the progressive development of fibrosis, which gradually leads to dyssynchrony in interatrial contraction, pump failure, and impaired atrial function as a reservoir and as a conduit.

“In turn, these mechanisms trigger neurohormonal alterations that perpetuate atrial failure, so it is not just a matter of progressive fibrosis, which is very difficult to treat, but also of constant neurohormonal activation that guarantees that these phenomena never resolve,” said Dr. Baranchuk. The manifestations or end point of this cascade of events are the known ones: stroke, ischemia, and heart failure.
 

New entity necessary?

Defining atrial failure or insufficiency as a clinical entity not only restores the hierarchy of the atria in cardiac function, which was already postulated by William Harvey in 1628, but also enables new lines of research that would eventually allow timely preventive interventions.

One key is early recognition of partial or total interatrial block by analyzing the characteristics of the P wave on the electrocardiogram, which could serve to prevent progression to atrial fibrillation. Left atrial enlargement can also be detected by echocardiography.

“When the contractile impairment is severe and you are in atrial fibrillation, all that remains is to apply patches. The strategy is to correct risk factors beforehand, such as high blood pressure, sleep apnea, or high-dose alcohol consumption, as well as tirelessly searching for atrial fibrillation, with Holter electrocardiograms, continuous monitoring devices, such as Apple Watch, KardiaMobile, or an implantable loop recorder,” Dr. Baranchuk said in an interview.

Two ongoing or planned studies, ARCADIA and AMIABLE, will seek to determine whether anticoagulation in patients with elevated cardiovascular risk scores and any of these atrial disorders that have not yet led to atrial fibrillation could reduce the incidence of stroke.

The strategy has a rational basis. In a subanalysis of raw data from the NAVIGATE ESUS study in patients with embolic stroke of unknown cause, Dr. Baranchuk estimated that the presence of interatrial block was a tenfold higher predictor of the risk of experiencing a second stroke. Another 2018 observational study in which he participated found that in outpatients with heart failure, advanced interatrial block approximately tripled the risk of developing atrial fibrillation and ischemic stroke.

For Dr. Baranchuk, other questions that still need to be answered include whether drugs used for heart failure with preserved ejection fraction can be useful in primary atrial failure or whether specific drugs can be repositioned or developed to suppress or slow the process of fibrosis. “From generating the clinical concept, many lines of research are enabled.”

“The concept of atrial failure is very interesting and opens our eyes to treatments,” another speaker at the session, Alejo Tronconi, MD, a cardiologist and electrophysiologist at the Cardiovascular Institute of the South, Cipolletti, Argentina, said in an interview.

“It is necessary to cut circuits that have been extensively studied in heart failure models, and now we are beginning to see their participation in atrial dysfunction,” he said.

Dr. Baranchuk and Dr. Tronconi declared no relevant financial conflict of interest.

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

Atrial dysfunction, widely considered a marker or consequence of other heart diseases, is a relevant clinical entity, which is why it is justified to define atrial failure or insufficiency as “a new syndrome that all cardiologists should be aware of,” said Adrián Baranchuk, MD, PhD, professor of medicine at Queen’s University, Kingston, Ont., during the 2022 48th Argentine Congress of Cardiology in Buenos Aires.

“The atria are like the heart’s silly sisters and can fail just like the ventricle fails. Understanding their function and dysfunction helps us to understand heart failure. And as electrophysiologists and clinical cardiologists, we have to embrace this concept and understand it in depth,” Dr. Baranchuk, president-elect of the Inter-American Society of Cardiology, said in an interview.

The specialist first proposed atrial failure as an entity or syndrome in early 2020 in an article in the Journal of the American College of Cardiology. His four collaborators included the experienced Eugene Braunwald, MD, from Brigham and Women’s Hospital, Boston, and Antoni Bayés de Luna, PhD, from the department of medicine of the autonomous University of Barcelona.
 

Pathology despite function

“In many patients with heart failure, the pump function is preserved, but what causes the pathology? For the last 5-10 years, attention has been focused on the ventricle: whether it contracts poorly or whether it contracts properly and relaxes poorly. However, we have also seen patients in whom the ventricle contracts properly and relaxes properly. Where else can we look? We started looking at atrial contraction, especially the left atrium,” recalled Dr. Baranchuk.

He and his colleagues proposed the following consensus definition of atrial failure or insufficiency: any atrial dysfunction (anatomical, mechanical, electrical, and rheological, including blood homeostasis) that causes impaired function, heart symptoms, and a worsening of quality of life (or life expectancy) in the absence of significant valvular or ventricular abnormalities.

In his presentation, recorded and projected by video from Canada, Dr. Baranchuk pointed out that there are two large groups of causes of atrial failure: one that has to do with electrical disorders of atrial and interatrial contraction and another related to the progressive development of fibrosis, which gradually leads to dyssynchrony in interatrial contraction, pump failure, and impaired atrial function as a reservoir and as a conduit.

“In turn, these mechanisms trigger neurohormonal alterations that perpetuate atrial failure, so it is not just a matter of progressive fibrosis, which is very difficult to treat, but also of constant neurohormonal activation that guarantees that these phenomena never resolve,” said Dr. Baranchuk. The manifestations or end point of this cascade of events are the known ones: stroke, ischemia, and heart failure.
 

New entity necessary?

Defining atrial failure or insufficiency as a clinical entity not only restores the hierarchy of the atria in cardiac function, which was already postulated by William Harvey in 1628, but also enables new lines of research that would eventually allow timely preventive interventions.

One key is early recognition of partial or total interatrial block by analyzing the characteristics of the P wave on the electrocardiogram, which could serve to prevent progression to atrial fibrillation. Left atrial enlargement can also be detected by echocardiography.

“When the contractile impairment is severe and you are in atrial fibrillation, all that remains is to apply patches. The strategy is to correct risk factors beforehand, such as high blood pressure, sleep apnea, or high-dose alcohol consumption, as well as tirelessly searching for atrial fibrillation, with Holter electrocardiograms, continuous monitoring devices, such as Apple Watch, KardiaMobile, or an implantable loop recorder,” Dr. Baranchuk said in an interview.

Two ongoing or planned studies, ARCADIA and AMIABLE, will seek to determine whether anticoagulation in patients with elevated cardiovascular risk scores and any of these atrial disorders that have not yet led to atrial fibrillation could reduce the incidence of stroke.

The strategy has a rational basis. In a subanalysis of raw data from the NAVIGATE ESUS study in patients with embolic stroke of unknown cause, Dr. Baranchuk estimated that the presence of interatrial block was a tenfold higher predictor of the risk of experiencing a second stroke. Another 2018 observational study in which he participated found that in outpatients with heart failure, advanced interatrial block approximately tripled the risk of developing atrial fibrillation and ischemic stroke.

For Dr. Baranchuk, other questions that still need to be answered include whether drugs used for heart failure with preserved ejection fraction can be useful in primary atrial failure or whether specific drugs can be repositioned or developed to suppress or slow the process of fibrosis. “From generating the clinical concept, many lines of research are enabled.”

“The concept of atrial failure is very interesting and opens our eyes to treatments,” another speaker at the session, Alejo Tronconi, MD, a cardiologist and electrophysiologist at the Cardiovascular Institute of the South, Cipolletti, Argentina, said in an interview.

“It is necessary to cut circuits that have been extensively studied in heart failure models, and now we are beginning to see their participation in atrial dysfunction,” he said.

Dr. Baranchuk and Dr. Tronconi declared no relevant financial conflict of interest.

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

Atrial dysfunction, widely considered a marker or consequence of other heart diseases, is a relevant clinical entity, which is why it is justified to define atrial failure or insufficiency as “a new syndrome that all cardiologists should be aware of,” said Adrián Baranchuk, MD, PhD, professor of medicine at Queen’s University, Kingston, Ont., during the 2022 48th Argentine Congress of Cardiology in Buenos Aires.

“The atria are like the heart’s silly sisters and can fail just like the ventricle fails. Understanding their function and dysfunction helps us to understand heart failure. And as electrophysiologists and clinical cardiologists, we have to embrace this concept and understand it in depth,” Dr. Baranchuk, president-elect of the Inter-American Society of Cardiology, said in an interview.

The specialist first proposed atrial failure as an entity or syndrome in early 2020 in an article in the Journal of the American College of Cardiology. His four collaborators included the experienced Eugene Braunwald, MD, from Brigham and Women’s Hospital, Boston, and Antoni Bayés de Luna, PhD, from the department of medicine of the autonomous University of Barcelona.
 

Pathology despite function

“In many patients with heart failure, the pump function is preserved, but what causes the pathology? For the last 5-10 years, attention has been focused on the ventricle: whether it contracts poorly or whether it contracts properly and relaxes poorly. However, we have also seen patients in whom the ventricle contracts properly and relaxes properly. Where else can we look? We started looking at atrial contraction, especially the left atrium,” recalled Dr. Baranchuk.

He and his colleagues proposed the following consensus definition of atrial failure or insufficiency: any atrial dysfunction (anatomical, mechanical, electrical, and rheological, including blood homeostasis) that causes impaired function, heart symptoms, and a worsening of quality of life (or life expectancy) in the absence of significant valvular or ventricular abnormalities.

In his presentation, recorded and projected by video from Canada, Dr. Baranchuk pointed out that there are two large groups of causes of atrial failure: one that has to do with electrical disorders of atrial and interatrial contraction and another related to the progressive development of fibrosis, which gradually leads to dyssynchrony in interatrial contraction, pump failure, and impaired atrial function as a reservoir and as a conduit.

“In turn, these mechanisms trigger neurohormonal alterations that perpetuate atrial failure, so it is not just a matter of progressive fibrosis, which is very difficult to treat, but also of constant neurohormonal activation that guarantees that these phenomena never resolve,” said Dr. Baranchuk. The manifestations or end point of this cascade of events are the known ones: stroke, ischemia, and heart failure.
 

New entity necessary?

Defining atrial failure or insufficiency as a clinical entity not only restores the hierarchy of the atria in cardiac function, which was already postulated by William Harvey in 1628, but also enables new lines of research that would eventually allow timely preventive interventions.

One key is early recognition of partial or total interatrial block by analyzing the characteristics of the P wave on the electrocardiogram, which could serve to prevent progression to atrial fibrillation. Left atrial enlargement can also be detected by echocardiography.

“When the contractile impairment is severe and you are in atrial fibrillation, all that remains is to apply patches. The strategy is to correct risk factors beforehand, such as high blood pressure, sleep apnea, or high-dose alcohol consumption, as well as tirelessly searching for atrial fibrillation, with Holter electrocardiograms, continuous monitoring devices, such as Apple Watch, KardiaMobile, or an implantable loop recorder,” Dr. Baranchuk said in an interview.

Two ongoing or planned studies, ARCADIA and AMIABLE, will seek to determine whether anticoagulation in patients with elevated cardiovascular risk scores and any of these atrial disorders that have not yet led to atrial fibrillation could reduce the incidence of stroke.

The strategy has a rational basis. In a subanalysis of raw data from the NAVIGATE ESUS study in patients with embolic stroke of unknown cause, Dr. Baranchuk estimated that the presence of interatrial block was a tenfold higher predictor of the risk of experiencing a second stroke. Another 2018 observational study in which he participated found that in outpatients with heart failure, advanced interatrial block approximately tripled the risk of developing atrial fibrillation and ischemic stroke.

For Dr. Baranchuk, other questions that still need to be answered include whether drugs used for heart failure with preserved ejection fraction can be useful in primary atrial failure or whether specific drugs can be repositioned or developed to suppress or slow the process of fibrosis. “From generating the clinical concept, many lines of research are enabled.”

“The concept of atrial failure is very interesting and opens our eyes to treatments,” another speaker at the session, Alejo Tronconi, MD, a cardiologist and electrophysiologist at the Cardiovascular Institute of the South, Cipolletti, Argentina, said in an interview.

“It is necessary to cut circuits that have been extensively studied in heart failure models, and now we are beginning to see their participation in atrial dysfunction,” he said.

Dr. Baranchuk and Dr. Tronconi declared no relevant financial conflict of interest.

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

Among people with type 2 diabetes who self-reported regularly using a proton pump inhibitor (PPI), the incidence of cardiovascular disease (CVD) events as well as all-cause death was significantly increased in a study of more than 19,000 people with type 2 diabetes in a prospective U.K. database.

During median follow-up of about 11 years, regular use of a PPI by people with type 2 diabetes was significantly linked with a 27% relative increase in the incidence of coronary artery disease, compared with nonuse of a PPI, after full adjustment for potential confounding variables.

The results also show PPI use was significantly linked after full adjustment with a 34% relative increase in MI, a 35% relative increase in heart failure, and a 30% relative increase in all-cause death, say a team of Chinese researchers in a recent report in the Journal of Clinical Endocrinology and Metabolism.

PPIs are a medication class widely used in both over-the-counter and prescription formulations to reduce acid production in the stomach and to treat gastroesophageal reflux disease and other acid-related disorders. The PPI class includes such widely used agents as esomeprazole (Nexium), lansoprazole (Prevacid), and omeprazole (Prilosec).

The analyses in this report, which used data collected in the UK Biobank, are “rigorous,” and the findings of “a modest elevation of CVD risk are consistent with a growing number of observational studies in populations with and without diabetes,” commented Mary R. Rooney, PhD, an epidemiologist at Johns Hopkins University, Baltimore, who focuses on diabetes and cardiovascular diseases.
 

Prior observational reports

For example, a report from a prospective, observational study of more than 4300 U.S. residents published in 2021 that Dr. Rooney coauthored documented that cumulative PPI exposure for more than 5 years was significantly linked with a twofold increase in the rate of CVD events, compared with people who did not use a PPI. (This analysis did not examine a possible effect of diabetes status.)

And in a separate prospective, observational study of more than 1,000 Australians with type 2 diabetes, initiation of PPI treatment was significantly linked with a 3.6-fold increased incidence of CVD events, compared with PPI nonuse.

However, Dr. Rooney cautioned that the role of PPI use in raising CVD events “is still an unresolved question. It is too soon to tell if PPI use in people with diabetes should trigger additional caution.” Findings are needed from prospective, randomized trials to determine more definitively whether PPIs play a causal role in the incidence of CVD events, she said in an interview.

U.S. practice often results in unwarranted prolongation of PPI treatment, said the authors of an editorial that accompanied the 2021 report by Dr. Rooney and coauthors.
 

Long-term PPI use threatens harm

“The practice of initiating stress ulcer prophylaxis [by administering a PPI] in critical care is common,” wrote the authors of the 2021 editorial, Nitin Malik, MD, and William S. Weintraub, MD. “Although it is data driven and well intentioned, the possibility of causing harm – if it is continued on a long-term basis after resolution of the acute illness – is palpable.”

The new analyses using UK Biobank data included 19,229 adults with type 2 diabetes and no preexisting coronary artery disease, MI, heart failure, or stroke. The cohort included 15,954 people (83%) who did not report using a PPI and 3,275 who currently used PPIs regularly. Study limitations include self-report as the only verification of PPI use and lack of information on type of PPI, dose size, or use duration.

The findings remained consistent in several sensitivity analyses, including a propensity score–matched analysis and after further adjustment for use of histamine₂ receptor antagonists, a drug class with indications similar to those for PPIs.

The authors of the report speculated that mechanisms that might link PPI use and increased CVD and mortality risk could include changes to the gut microbiota and possible interactions between PPIs and antiplatelet agents.

The study received no commercial funding. The authors and Dr. Rooney disclosed no relevant financial relationships.

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

Among people with type 2 diabetes who self-reported regularly using a proton pump inhibitor (PPI), the incidence of cardiovascular disease (CVD) events as well as all-cause death was significantly increased in a study of more than 19,000 people with type 2 diabetes in a prospective U.K. database.

During median follow-up of about 11 years, regular use of a PPI by people with type 2 diabetes was significantly linked with a 27% relative increase in the incidence of coronary artery disease, compared with nonuse of a PPI, after full adjustment for potential confounding variables.

The results also show PPI use was significantly linked after full adjustment with a 34% relative increase in MI, a 35% relative increase in heart failure, and a 30% relative increase in all-cause death, say a team of Chinese researchers in a recent report in the Journal of Clinical Endocrinology and Metabolism.

PPIs are a medication class widely used in both over-the-counter and prescription formulations to reduce acid production in the stomach and to treat gastroesophageal reflux disease and other acid-related disorders. The PPI class includes such widely used agents as esomeprazole (Nexium), lansoprazole (Prevacid), and omeprazole (Prilosec).

The analyses in this report, which used data collected in the UK Biobank, are “rigorous,” and the findings of “a modest elevation of CVD risk are consistent with a growing number of observational studies in populations with and without diabetes,” commented Mary R. Rooney, PhD, an epidemiologist at Johns Hopkins University, Baltimore, who focuses on diabetes and cardiovascular diseases.
 

Prior observational reports

For example, a report from a prospective, observational study of more than 4300 U.S. residents published in 2021 that Dr. Rooney coauthored documented that cumulative PPI exposure for more than 5 years was significantly linked with a twofold increase in the rate of CVD events, compared with people who did not use a PPI. (This analysis did not examine a possible effect of diabetes status.)

And in a separate prospective, observational study of more than 1,000 Australians with type 2 diabetes, initiation of PPI treatment was significantly linked with a 3.6-fold increased incidence of CVD events, compared with PPI nonuse.

However, Dr. Rooney cautioned that the role of PPI use in raising CVD events “is still an unresolved question. It is too soon to tell if PPI use in people with diabetes should trigger additional caution.” Findings are needed from prospective, randomized trials to determine more definitively whether PPIs play a causal role in the incidence of CVD events, she said in an interview.

U.S. practice often results in unwarranted prolongation of PPI treatment, said the authors of an editorial that accompanied the 2021 report by Dr. Rooney and coauthors.
 

Long-term PPI use threatens harm

“The practice of initiating stress ulcer prophylaxis [by administering a PPI] in critical care is common,” wrote the authors of the 2021 editorial, Nitin Malik, MD, and William S. Weintraub, MD. “Although it is data driven and well intentioned, the possibility of causing harm – if it is continued on a long-term basis after resolution of the acute illness – is palpable.”

The new analyses using UK Biobank data included 19,229 adults with type 2 diabetes and no preexisting coronary artery disease, MI, heart failure, or stroke. The cohort included 15,954 people (83%) who did not report using a PPI and 3,275 who currently used PPIs regularly. Study limitations include self-report as the only verification of PPI use and lack of information on type of PPI, dose size, or use duration.

The findings remained consistent in several sensitivity analyses, including a propensity score–matched analysis and after further adjustment for use of histamine₂ receptor antagonists, a drug class with indications similar to those for PPIs.

The authors of the report speculated that mechanisms that might link PPI use and increased CVD and mortality risk could include changes to the gut microbiota and possible interactions between PPIs and antiplatelet agents.

The study received no commercial funding. The authors and Dr. Rooney disclosed no relevant financial relationships.

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

Among people with type 2 diabetes who self-reported regularly using a proton pump inhibitor (PPI), the incidence of cardiovascular disease (CVD) events as well as all-cause death was significantly increased in a study of more than 19,000 people with type 2 diabetes in a prospective U.K. database.

During median follow-up of about 11 years, regular use of a PPI by people with type 2 diabetes was significantly linked with a 27% relative increase in the incidence of coronary artery disease, compared with nonuse of a PPI, after full adjustment for potential confounding variables.

The results also show PPI use was significantly linked after full adjustment with a 34% relative increase in MI, a 35% relative increase in heart failure, and a 30% relative increase in all-cause death, say a team of Chinese researchers in a recent report in the Journal of Clinical Endocrinology and Metabolism.

PPIs are a medication class widely used in both over-the-counter and prescription formulations to reduce acid production in the stomach and to treat gastroesophageal reflux disease and other acid-related disorders. The PPI class includes such widely used agents as esomeprazole (Nexium), lansoprazole (Prevacid), and omeprazole (Prilosec).

The analyses in this report, which used data collected in the UK Biobank, are “rigorous,” and the findings of “a modest elevation of CVD risk are consistent with a growing number of observational studies in populations with and without diabetes,” commented Mary R. Rooney, PhD, an epidemiologist at Johns Hopkins University, Baltimore, who focuses on diabetes and cardiovascular diseases.
 

Prior observational reports

For example, a report from a prospective, observational study of more than 4300 U.S. residents published in 2021 that Dr. Rooney coauthored documented that cumulative PPI exposure for more than 5 years was significantly linked with a twofold increase in the rate of CVD events, compared with people who did not use a PPI. (This analysis did not examine a possible effect of diabetes status.)

And in a separate prospective, observational study of more than 1,000 Australians with type 2 diabetes, initiation of PPI treatment was significantly linked with a 3.6-fold increased incidence of CVD events, compared with PPI nonuse.

However, Dr. Rooney cautioned that the role of PPI use in raising CVD events “is still an unresolved question. It is too soon to tell if PPI use in people with diabetes should trigger additional caution.” Findings are needed from prospective, randomized trials to determine more definitively whether PPIs play a causal role in the incidence of CVD events, she said in an interview.

U.S. practice often results in unwarranted prolongation of PPI treatment, said the authors of an editorial that accompanied the 2021 report by Dr. Rooney and coauthors.
 

Long-term PPI use threatens harm

“The practice of initiating stress ulcer prophylaxis [by administering a PPI] in critical care is common,” wrote the authors of the 2021 editorial, Nitin Malik, MD, and William S. Weintraub, MD. “Although it is data driven and well intentioned, the possibility of causing harm – if it is continued on a long-term basis after resolution of the acute illness – is palpable.”

The new analyses using UK Biobank data included 19,229 adults with type 2 diabetes and no preexisting coronary artery disease, MI, heart failure, or stroke. The cohort included 15,954 people (83%) who did not report using a PPI and 3,275 who currently used PPIs regularly. Study limitations include self-report as the only verification of PPI use and lack of information on type of PPI, dose size, or use duration.

The findings remained consistent in several sensitivity analyses, including a propensity score–matched analysis and after further adjustment for use of histamine₂ receptor antagonists, a drug class with indications similar to those for PPIs.

The authors of the report speculated that mechanisms that might link PPI use and increased CVD and mortality risk could include changes to the gut microbiota and possible interactions between PPIs and antiplatelet agents.

The study received no commercial funding. The authors and Dr. Rooney disclosed no relevant financial relationships.

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

Patients with acute decompensated heart failure who were frail at baseline improved more with targeted, early physical rehabilitation than those who were prefrail, a new analysis of the REHAB-HF study suggests.

“The robust response to the intervention by frail patients exceeded our expectations,” Gordon R. Reeves, MD, PT, of Novant Health Heart and Vascular Institute, Charlotte, N.C., told this news organization. “The effect size from improvement in physical function among frail patients was very large, with at least four times the minimal meaningful improvement, based on the Short Physical Performance Battery (SPPB).”

Furthermore, the interaction between baseline frailty status and treatment in REHAB-HF was such that a 2.6-fold larger improvement in SPPB was seen among frail versus prefrail patients.

However, Dr. Reeves noted, “We need to further evaluate safety and efficacy as it relates to adverse clinical events. Specifically, we observed a numerically higher number of deaths with the REHAB-HF intervention, which warrants further investigation before the intervention is implemented in clinical practice.”

The study was published online  in JAMA Cardiology.
 

Interpret with caution

Dr. Reeves and colleagues conducted a prespecified secondary analysis of the previously published Therapy in Older Acute Heart Failure Patients (REHAB-HF) trial, a multicenter, randomized controlled trial that showed that a 3-month early, transitional, tailored, multidomain physical rehabilitation intervention improved physical function and quality of life (QoL), compared with usual care. The secondary analysis aimed to evaluate whether baseline frailty altered the benefits of the intervention or was associated with risk of adverse outcomes.

According to Dr. Reeves, REHAB-HF differs from more traditional cardiac rehab programs in several ways.

• The intervention targets patients with acute HF, including HF with preserved ejection fraction (HFpEF). Medicare policy limits standard cardiac rehabilitation in HF to long-term patients with HF with reduced ejection fraction (HFrEF) only who have been stabilized for 6 weeks or longer after a recent hospitalization.
• It addresses multiple physical function domains, including balance, mobility, functional strength, and endurance. Standard cardiac rehab is primarily focused on endurance training, which can result in injuries and falls if deficits in balance, mobility, and strength are not addressed first.
• It is delivered one to one rather than in a group setting and primarily by physical therapists who are experts in the rehabilitation of medically complex patients.
• It is transitional, beginning in the hospital, then moving to the outpatient setting, then to home and includes a home assessment.

For the analysis, the Fried phenotype model was used to assess baseline frailty across five domains: unintentional weight loss during the past year; self-reported exhaustion; grip strength; slowness, as assessed by gait speed; and low physical activity, as assessed by the Short Form-12 Physical Composite Score.

At the baseline visit, patients were categorized as frail if they met three or more of these criteria. They were categorized as prefrail if they met one or two criteria and as nonfrail if they met none of the criteria. Because of the small number of nonfrail participants, the analysis included only frail and prefrail participants.

The analysis included 337 participants (mean age, 72; 54%, women; 50%, Black). At baseline, 57% were frail, and 43% were prefrail.

A significant interaction was seen between baseline frailty and the intervention for the primary trial endpoint of overall SPPB score, with a 2.6-fold larger improvement in SPPB among frail (2.1) versus prefrail (0.8) patients.

Trends favored a larger intervention effect size, with significant improvement among frail versus prefrail participants for 6-minute walk distance, QoL, and the geriatric depression score.

“However, we must interpret these findings with caution,” the authors write. “The REHAB-HF trial was not adequately powered to determine the effect of the intervention on clinical events.” This plus the number of deaths “underscore the need for additional research, including prospective clinical trials, investigating the effect of physical function interventions on clinical events among frail patients with HF.”

To address this need, the researchers recently launched a larger clinical trial, called REHAB-HFpEF, which is powered to assess the impact of the intervention on clinical events, according to Dr. Reeves. “As the name implies,” he said, “this trial is focused on older patients recently hospitalized with HFpEF, who, [compared with HFrEF] also showed a more robust response to the intervention, with worse physical function and very high prevalence of frailty near the time of hospital discharge.”
 

‘Never too old or sick to benefit’

Jonathan H. Whiteson, MD, vice chair of clinical operations and medical director of cardiac and pulmonary rehabilitation at NYU Langone Health’s Rusk Rehabilitation, said, “We have seen in clinical practice and in other (non–heart failure) clinical areas that frail older patients do improve proportionally more than younger and less frail patients with rehabilitation programs. Encouragingly, this very much supports the practice that patients are never too old or too sick to benefit from an individualized multidisciplinary rehabilitation program.”

However, he noted, “patients had to be independent with basic activities of daily living to be included in the study,” so many frail, elderly patients with heart failure who are not independent were not included in the study. It also wasn’t clear whether patients who received postacute care at a rehab facility before going home were included in the trial.

Furthermore, he said, outcomes over 1 to 5 years are needed to understand the long-term impact of the intervention.

On the other hand, he added, the fact that about half of participants were Black and were women is a “tremendous strength.”

“Repeating this study in population groups at high risk for frailty with different diagnoses, such as chronic lung diseases, interstitial lung diseases, chronic kidney disease, and rheumatologic disorders will further support the value of rehabilitation in improving patient health, function, quality of life, and reducing rehospitalizations and health care costs,” Dr. Whiteson concluded.

The study was supported by grants from the National Key R&D program. The authors have disclosed no relevant financial relationships.

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

Patients with acute decompensated heart failure who were frail at baseline improved more with targeted, early physical rehabilitation than those who were prefrail, a new analysis of the REHAB-HF study suggests.

“The robust response to the intervention by frail patients exceeded our expectations,” Gordon R. Reeves, MD, PT, of Novant Health Heart and Vascular Institute, Charlotte, N.C., told this news organization. “The effect size from improvement in physical function among frail patients was very large, with at least four times the minimal meaningful improvement, based on the Short Physical Performance Battery (SPPB).”

Furthermore, the interaction between baseline frailty status and treatment in REHAB-HF was such that a 2.6-fold larger improvement in SPPB was seen among frail versus prefrail patients.

However, Dr. Reeves noted, “We need to further evaluate safety and efficacy as it relates to adverse clinical events. Specifically, we observed a numerically higher number of deaths with the REHAB-HF intervention, which warrants further investigation before the intervention is implemented in clinical practice.”

The study was published online  in JAMA Cardiology.
 

Interpret with caution

Dr. Reeves and colleagues conducted a prespecified secondary analysis of the previously published Therapy in Older Acute Heart Failure Patients (REHAB-HF) trial, a multicenter, randomized controlled trial that showed that a 3-month early, transitional, tailored, multidomain physical rehabilitation intervention improved physical function and quality of life (QoL), compared with usual care. The secondary analysis aimed to evaluate whether baseline frailty altered the benefits of the intervention or was associated with risk of adverse outcomes.

According to Dr. Reeves, REHAB-HF differs from more traditional cardiac rehab programs in several ways.

• The intervention targets patients with acute HF, including HF with preserved ejection fraction (HFpEF). Medicare policy limits standard cardiac rehabilitation in HF to long-term patients with HF with reduced ejection fraction (HFrEF) only who have been stabilized for 6 weeks or longer after a recent hospitalization.
• It addresses multiple physical function domains, including balance, mobility, functional strength, and endurance. Standard cardiac rehab is primarily focused on endurance training, which can result in injuries and falls if deficits in balance, mobility, and strength are not addressed first.
• It is delivered one to one rather than in a group setting and primarily by physical therapists who are experts in the rehabilitation of medically complex patients.
• It is transitional, beginning in the hospital, then moving to the outpatient setting, then to home and includes a home assessment.

For the analysis, the Fried phenotype model was used to assess baseline frailty across five domains: unintentional weight loss during the past year; self-reported exhaustion; grip strength; slowness, as assessed by gait speed; and low physical activity, as assessed by the Short Form-12 Physical Composite Score.

At the baseline visit, patients were categorized as frail if they met three or more of these criteria. They were categorized as prefrail if they met one or two criteria and as nonfrail if they met none of the criteria. Because of the small number of nonfrail participants, the analysis included only frail and prefrail participants.

The analysis included 337 participants (mean age, 72; 54%, women; 50%, Black). At baseline, 57% were frail, and 43% were prefrail.

A significant interaction was seen between baseline frailty and the intervention for the primary trial endpoint of overall SPPB score, with a 2.6-fold larger improvement in SPPB among frail (2.1) versus prefrail (0.8) patients.

Trends favored a larger intervention effect size, with significant improvement among frail versus prefrail participants for 6-minute walk distance, QoL, and the geriatric depression score.

“However, we must interpret these findings with caution,” the authors write. “The REHAB-HF trial was not adequately powered to determine the effect of the intervention on clinical events.” This plus the number of deaths “underscore the need for additional research, including prospective clinical trials, investigating the effect of physical function interventions on clinical events among frail patients with HF.”

To address this need, the researchers recently launched a larger clinical trial, called REHAB-HFpEF, which is powered to assess the impact of the intervention on clinical events, according to Dr. Reeves. “As the name implies,” he said, “this trial is focused on older patients recently hospitalized with HFpEF, who, [compared with HFrEF] also showed a more robust response to the intervention, with worse physical function and very high prevalence of frailty near the time of hospital discharge.”
 

‘Never too old or sick to benefit’

Jonathan H. Whiteson, MD, vice chair of clinical operations and medical director of cardiac and pulmonary rehabilitation at NYU Langone Health’s Rusk Rehabilitation, said, “We have seen in clinical practice and in other (non–heart failure) clinical areas that frail older patients do improve proportionally more than younger and less frail patients with rehabilitation programs. Encouragingly, this very much supports the practice that patients are never too old or too sick to benefit from an individualized multidisciplinary rehabilitation program.”

However, he noted, “patients had to be independent with basic activities of daily living to be included in the study,” so many frail, elderly patients with heart failure who are not independent were not included in the study. It also wasn’t clear whether patients who received postacute care at a rehab facility before going home were included in the trial.

Furthermore, he said, outcomes over 1 to 5 years are needed to understand the long-term impact of the intervention.

On the other hand, he added, the fact that about half of participants were Black and were women is a “tremendous strength.”

“Repeating this study in population groups at high risk for frailty with different diagnoses, such as chronic lung diseases, interstitial lung diseases, chronic kidney disease, and rheumatologic disorders will further support the value of rehabilitation in improving patient health, function, quality of life, and reducing rehospitalizations and health care costs,” Dr. Whiteson concluded.

The study was supported by grants from the National Key R&D program. The authors have disclosed no relevant financial relationships.

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

Patients with acute decompensated heart failure who were frail at baseline improved more with targeted, early physical rehabilitation than those who were prefrail, a new analysis of the REHAB-HF study suggests.

“The robust response to the intervention by frail patients exceeded our expectations,” Gordon R. Reeves, MD, PT, of Novant Health Heart and Vascular Institute, Charlotte, N.C., told this news organization. “The effect size from improvement in physical function among frail patients was very large, with at least four times the minimal meaningful improvement, based on the Short Physical Performance Battery (SPPB).”

Furthermore, the interaction between baseline frailty status and treatment in REHAB-HF was such that a 2.6-fold larger improvement in SPPB was seen among frail versus prefrail patients.

However, Dr. Reeves noted, “We need to further evaluate safety and efficacy as it relates to adverse clinical events. Specifically, we observed a numerically higher number of deaths with the REHAB-HF intervention, which warrants further investigation before the intervention is implemented in clinical practice.”

The study was published online  in JAMA Cardiology.
 

Interpret with caution

Dr. Reeves and colleagues conducted a prespecified secondary analysis of the previously published Therapy in Older Acute Heart Failure Patients (REHAB-HF) trial, a multicenter, randomized controlled trial that showed that a 3-month early, transitional, tailored, multidomain physical rehabilitation intervention improved physical function and quality of life (QoL), compared with usual care. The secondary analysis aimed to evaluate whether baseline frailty altered the benefits of the intervention or was associated with risk of adverse outcomes.

According to Dr. Reeves, REHAB-HF differs from more traditional cardiac rehab programs in several ways.

• The intervention targets patients with acute HF, including HF with preserved ejection fraction (HFpEF). Medicare policy limits standard cardiac rehabilitation in HF to long-term patients with HF with reduced ejection fraction (HFrEF) only who have been stabilized for 6 weeks or longer after a recent hospitalization.
• It addresses multiple physical function domains, including balance, mobility, functional strength, and endurance. Standard cardiac rehab is primarily focused on endurance training, which can result in injuries and falls if deficits in balance, mobility, and strength are not addressed first.
• It is delivered one to one rather than in a group setting and primarily by physical therapists who are experts in the rehabilitation of medically complex patients.
• It is transitional, beginning in the hospital, then moving to the outpatient setting, then to home and includes a home assessment.

For the analysis, the Fried phenotype model was used to assess baseline frailty across five domains: unintentional weight loss during the past year; self-reported exhaustion; grip strength; slowness, as assessed by gait speed; and low physical activity, as assessed by the Short Form-12 Physical Composite Score.

At the baseline visit, patients were categorized as frail if they met three or more of these criteria. They were categorized as prefrail if they met one or two criteria and as nonfrail if they met none of the criteria. Because of the small number of nonfrail participants, the analysis included only frail and prefrail participants.

The analysis included 337 participants (mean age, 72; 54%, women; 50%, Black). At baseline, 57% were frail, and 43% were prefrail.

A significant interaction was seen between baseline frailty and the intervention for the primary trial endpoint of overall SPPB score, with a 2.6-fold larger improvement in SPPB among frail (2.1) versus prefrail (0.8) patients.

Trends favored a larger intervention effect size, with significant improvement among frail versus prefrail participants for 6-minute walk distance, QoL, and the geriatric depression score.

“However, we must interpret these findings with caution,” the authors write. “The REHAB-HF trial was not adequately powered to determine the effect of the intervention on clinical events.” This plus the number of deaths “underscore the need for additional research, including prospective clinical trials, investigating the effect of physical function interventions on clinical events among frail patients with HF.”

To address this need, the researchers recently launched a larger clinical trial, called REHAB-HFpEF, which is powered to assess the impact of the intervention on clinical events, according to Dr. Reeves. “As the name implies,” he said, “this trial is focused on older patients recently hospitalized with HFpEF, who, [compared with HFrEF] also showed a more robust response to the intervention, with worse physical function and very high prevalence of frailty near the time of hospital discharge.”
 

‘Never too old or sick to benefit’

Jonathan H. Whiteson, MD, vice chair of clinical operations and medical director of cardiac and pulmonary rehabilitation at NYU Langone Health’s Rusk Rehabilitation, said, “We have seen in clinical practice and in other (non–heart failure) clinical areas that frail older patients do improve proportionally more than younger and less frail patients with rehabilitation programs. Encouragingly, this very much supports the practice that patients are never too old or too sick to benefit from an individualized multidisciplinary rehabilitation program.”

However, he noted, “patients had to be independent with basic activities of daily living to be included in the study,” so many frail, elderly patients with heart failure who are not independent were not included in the study. It also wasn’t clear whether patients who received postacute care at a rehab facility before going home were included in the trial.

Furthermore, he said, outcomes over 1 to 5 years are needed to understand the long-term impact of the intervention.

On the other hand, he added, the fact that about half of participants were Black and were women is a “tremendous strength.”

“Repeating this study in population groups at high risk for frailty with different diagnoses, such as chronic lung diseases, interstitial lung diseases, chronic kidney disease, and rheumatologic disorders will further support the value of rehabilitation in improving patient health, function, quality of life, and reducing rehospitalizations and health care costs,” Dr. Whiteson concluded.

The study was supported by grants from the National Key R&D program. The authors have disclosed no relevant financial relationships.

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

This transcript has been edited for clarity.

Hello. This is Dr. JoAnn Manson, professor of medicine at Harvard Medical School and Brigham and Women’s Hospital. I’d like to talk with you about a recent report in JAMA Cardiology on atrial fibrillation (AF), sex differences, and modifiable risk factors.

We looked at these questions in our vitamin D and omega-3 trial VITAL in an ancillary study called VITAL Rhythm, led by Dr. Christine Albert at Cedars-Sinai. And this particular project was led by Dr. Hasan Siddiqi at Vanderbilt.

As you know, AF is the most common arrhythmia in the world, and it’s burgeoning in numbers, primarily because of the aging of the population. It’s also a major cause of stroke, heart failure, and cardiovascular mortality. Although women are known to have lower rates of AF than men, they’re also known to have a higher risk for cardiovascular complications and sequelae, such as higher risk for stroke and CVD mortality. Therefore, we thought that understanding sex differences in risk and modifiable risk factors for AF that could reduce the burden of disease would be important.

It’s known that greater height is a risk factor for AF, but the extent to which it explains the differences in AF risk between men and women isn’t really known. So we looked at these questions in the VITAL cohort. VITAL has more than 25,000 participants. It’s a large, diverse, nationwide cohort. About 51% are women, and all are aged 50 years or older, with a mean age of 67. All were free of known clinical cardiovascular disease at the start of the study.

AF reports were confirmed by medical records and also supplemented by Medicare CMS linkage for fuller ascertainment of outcomes. We had 900 incident cases of AF in the study, and we did see that women were less likely to be diagnosed with AF. They had a 32% lower risk – strongly statistically significant compared with men, with a P < .001. Women were also more likely to be symptomatic: About 77% of women vs. 63% of men had symptoms prior to or at diagnosis.

It was very interesting that adjustment for height eliminated the lower risk for AF in women compared with men. After accounting for height, there was not only no reduction in risk for AF among the women, there was actually a reversal of the association so that there was a slightly higher risk for AF in the women. Other risk factors for AF in the cohort included older age, higher body mass index, hypertension, and higher consumption of alcohol. We did not see an association between diabetes and higher risk for AF. We also saw no clear association with physical activity, although very strenuous physical activity has been linked to AF in some other studies.

We looked at the interventions of vitamin D (2,000 IU/day) and omega-3 fatty acids (460 mg/day of EPA and 380 mg/day of DHA) and found no association with AF, although some other studies have seen increased risk for AF with higher doses of the marine omega-3s > 1 g/day and certainly at doses of 4 g/day. So overall, the findings highlight the fact that many of the risk factors for AF do seem to be modifiable, and it is really important to identify and try to reduce these risk factors in order to reduce the burden of AF. This may be particularly important in women because women are more likely to have stroke and cardiovascular mortality in these adverse cardiovascular outcomes.

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

This transcript has been edited for clarity.

Hello. This is Dr. JoAnn Manson, professor of medicine at Harvard Medical School and Brigham and Women’s Hospital. I’d like to talk with you about a recent report in JAMA Cardiology on atrial fibrillation (AF), sex differences, and modifiable risk factors.

We looked at these questions in our vitamin D and omega-3 trial VITAL in an ancillary study called VITAL Rhythm, led by Dr. Christine Albert at Cedars-Sinai. And this particular project was led by Dr. Hasan Siddiqi at Vanderbilt.

As you know, AF is the most common arrhythmia in the world, and it’s burgeoning in numbers, primarily because of the aging of the population. It’s also a major cause of stroke, heart failure, and cardiovascular mortality. Although women are known to have lower rates of AF than men, they’re also known to have a higher risk for cardiovascular complications and sequelae, such as higher risk for stroke and CVD mortality. Therefore, we thought that understanding sex differences in risk and modifiable risk factors for AF that could reduce the burden of disease would be important.

It’s known that greater height is a risk factor for AF, but the extent to which it explains the differences in AF risk between men and women isn’t really known. So we looked at these questions in the VITAL cohort. VITAL has more than 25,000 participants. It’s a large, diverse, nationwide cohort. About 51% are women, and all are aged 50 years or older, with a mean age of 67. All were free of known clinical cardiovascular disease at the start of the study.

AF reports were confirmed by medical records and also supplemented by Medicare CMS linkage for fuller ascertainment of outcomes. We had 900 incident cases of AF in the study, and we did see that women were less likely to be diagnosed with AF. They had a 32% lower risk – strongly statistically significant compared with men, with a P < .001. Women were also more likely to be symptomatic: About 77% of women vs. 63% of men had symptoms prior to or at diagnosis.

It was very interesting that adjustment for height eliminated the lower risk for AF in women compared with men. After accounting for height, there was not only no reduction in risk for AF among the women, there was actually a reversal of the association so that there was a slightly higher risk for AF in the women. Other risk factors for AF in the cohort included older age, higher body mass index, hypertension, and higher consumption of alcohol. We did not see an association between diabetes and higher risk for AF. We also saw no clear association with physical activity, although very strenuous physical activity has been linked to AF in some other studies.

We looked at the interventions of vitamin D (2,000 IU/day) and omega-3 fatty acids (460 mg/day of EPA and 380 mg/day of DHA) and found no association with AF, although some other studies have seen increased risk for AF with higher doses of the marine omega-3s > 1 g/day and certainly at doses of 4 g/day. So overall, the findings highlight the fact that many of the risk factors for AF do seem to be modifiable, and it is really important to identify and try to reduce these risk factors in order to reduce the burden of AF. This may be particularly important in women because women are more likely to have stroke and cardiovascular mortality in these adverse cardiovascular outcomes.

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

This transcript has been edited for clarity.

Hello. This is Dr. JoAnn Manson, professor of medicine at Harvard Medical School and Brigham and Women’s Hospital. I’d like to talk with you about a recent report in JAMA Cardiology on atrial fibrillation (AF), sex differences, and modifiable risk factors.

We looked at these questions in our vitamin D and omega-3 trial VITAL in an ancillary study called VITAL Rhythm, led by Dr. Christine Albert at Cedars-Sinai. And this particular project was led by Dr. Hasan Siddiqi at Vanderbilt.

As you know, AF is the most common arrhythmia in the world, and it’s burgeoning in numbers, primarily because of the aging of the population. It’s also a major cause of stroke, heart failure, and cardiovascular mortality. Although women are known to have lower rates of AF than men, they’re also known to have a higher risk for cardiovascular complications and sequelae, such as higher risk for stroke and CVD mortality. Therefore, we thought that understanding sex differences in risk and modifiable risk factors for AF that could reduce the burden of disease would be important.

It’s known that greater height is a risk factor for AF, but the extent to which it explains the differences in AF risk between men and women isn’t really known. So we looked at these questions in the VITAL cohort. VITAL has more than 25,000 participants. It’s a large, diverse, nationwide cohort. About 51% are women, and all are aged 50 years or older, with a mean age of 67. All were free of known clinical cardiovascular disease at the start of the study.

AF reports were confirmed by medical records and also supplemented by Medicare CMS linkage for fuller ascertainment of outcomes. We had 900 incident cases of AF in the study, and we did see that women were less likely to be diagnosed with AF. They had a 32% lower risk – strongly statistically significant compared with men, with a P < .001. Women were also more likely to be symptomatic: About 77% of women vs. 63% of men had symptoms prior to or at diagnosis.

It was very interesting that adjustment for height eliminated the lower risk for AF in women compared with men. After accounting for height, there was not only no reduction in risk for AF among the women, there was actually a reversal of the association so that there was a slightly higher risk for AF in the women. Other risk factors for AF in the cohort included older age, higher body mass index, hypertension, and higher consumption of alcohol. We did not see an association between diabetes and higher risk for AF. We also saw no clear association with physical activity, although very strenuous physical activity has been linked to AF in some other studies.

We looked at the interventions of vitamin D (2,000 IU/day) and omega-3 fatty acids (460 mg/day of EPA and 380 mg/day of DHA) and found no association with AF, although some other studies have seen increased risk for AF with higher doses of the marine omega-3s > 1 g/day and certainly at doses of 4 g/day. So overall, the findings highlight the fact that many of the risk factors for AF do seem to be modifiable, and it is really important to identify and try to reduce these risk factors in order to reduce the burden of AF. This may be particularly important in women because women are more likely to have stroke and cardiovascular mortality in these adverse cardiovascular outcomes.

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

Leading cardiology societies have issued a “call for action” on a global scale to reinvent randomized clinical trials fit for the 21st century.

“Randomized trials are an essential tool for reliably assessing the effects of treatments, but they have become too costly and too burdensome,” first author Louise Bowman, University of Oxford, England, told this news organization. “We urgently need to modernize our approach to clinical trials in order to continue to improve patient care.”

The joint opinion is from the European Society of Cardiology, the American Heart Association, the American College of Cardiology, and the World Heart Federation. It was simultaneously published online in the European Heart Journal, Circulation, Journal of the American College of Cardiology, and Global Heart.

The authors note that the availability of large-scale “real-world” data is increasingly being touted as a way to bypass the challenges of conducting randomized trials. Yet, observational analyses of real-world data “are not a suitable alternative to randomization,” Prof. Bowman said.

Cardiology has historically led the way in transforming clinical practice with groundbreaking “mega-trials,” such as the International Study of Infarct Survival (ISIS), Gruppo Italiano per lo Studio della Streptochinasi nell’Infarto (GISSI), and Global Utilization of Streptokinase and Tissue Plasminogen Activator for Occluded Coronary Arteries (GUSTO).

But over the past 25 years, there has been a huge increase in the rules and related bureaucracy governing clinical trials, which hinders the ability to conduct trials swiftly and affordably, the authors point out.

The COVID-19 pandemic has shown that important clinical trials can be performed quickly and efficiently in busy hospitals, they note.

“The RECOVERY trial in COVID-19 has been an excellent example of this, with results that are estimated to have saved around 1 million lives worldwide within just 1 year,” Prof. Bowman told this news organization.

A Good Clinical Trials Collaborative made up of key stakeholders recently developed new guidelines designed to promote better, more efficient randomized controlled trials.

“If widely adopted and used alongside valuable 21st century electronic health records, we could transform the clinical trials landscape and do many more high-quality trials very cost-effectively,” Prof. Bowman said.

“Widespread adoption and implementation of the revised guidelines will require collaboration with a wide range of national and international organizations, including patient, professional, academic, and industry groups, funders and government organizations, and ethics, health policy, and regulatory bodies,” Prof. Bowman acknowledged.

“This is work that the Good Clinical Trials Collaborative is leading. It is hoped that this endorsement by the joint cardiovascular societies will increase awareness and provide valuable support to his important work,” she added.

No commercial funding was received. The authors have disclosed no relevant financial relationships.

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

Leading cardiology societies have issued a “call for action” on a global scale to reinvent randomized clinical trials fit for the 21st century.

“Randomized trials are an essential tool for reliably assessing the effects of treatments, but they have become too costly and too burdensome,” first author Louise Bowman, University of Oxford, England, told this news organization. “We urgently need to modernize our approach to clinical trials in order to continue to improve patient care.”

The joint opinion is from the European Society of Cardiology, the American Heart Association, the American College of Cardiology, and the World Heart Federation. It was simultaneously published online in the European Heart Journal, Circulation, Journal of the American College of Cardiology, and Global Heart.

The authors note that the availability of large-scale “real-world” data is increasingly being touted as a way to bypass the challenges of conducting randomized trials. Yet, observational analyses of real-world data “are not a suitable alternative to randomization,” Prof. Bowman said.

Cardiology has historically led the way in transforming clinical practice with groundbreaking “mega-trials,” such as the International Study of Infarct Survival (ISIS), Gruppo Italiano per lo Studio della Streptochinasi nell’Infarto (GISSI), and Global Utilization of Streptokinase and Tissue Plasminogen Activator for Occluded Coronary Arteries (GUSTO).

But over the past 25 years, there has been a huge increase in the rules and related bureaucracy governing clinical trials, which hinders the ability to conduct trials swiftly and affordably, the authors point out.

The COVID-19 pandemic has shown that important clinical trials can be performed quickly and efficiently in busy hospitals, they note.

“The RECOVERY trial in COVID-19 has been an excellent example of this, with results that are estimated to have saved around 1 million lives worldwide within just 1 year,” Prof. Bowman told this news organization.

A Good Clinical Trials Collaborative made up of key stakeholders recently developed new guidelines designed to promote better, more efficient randomized controlled trials.

“If widely adopted and used alongside valuable 21st century electronic health records, we could transform the clinical trials landscape and do many more high-quality trials very cost-effectively,” Prof. Bowman said.

“Widespread adoption and implementation of the revised guidelines will require collaboration with a wide range of national and international organizations, including patient, professional, academic, and industry groups, funders and government organizations, and ethics, health policy, and regulatory bodies,” Prof. Bowman acknowledged.

“This is work that the Good Clinical Trials Collaborative is leading. It is hoped that this endorsement by the joint cardiovascular societies will increase awareness and provide valuable support to his important work,” she added.

No commercial funding was received. The authors have disclosed no relevant financial relationships.

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

Leading cardiology societies have issued a “call for action” on a global scale to reinvent randomized clinical trials fit for the 21st century.

“Randomized trials are an essential tool for reliably assessing the effects of treatments, but they have become too costly and too burdensome,” first author Louise Bowman, University of Oxford, England, told this news organization. “We urgently need to modernize our approach to clinical trials in order to continue to improve patient care.”

The joint opinion is from the European Society of Cardiology, the American Heart Association, the American College of Cardiology, and the World Heart Federation. It was simultaneously published online in the European Heart Journal, Circulation, Journal of the American College of Cardiology, and Global Heart.

The authors note that the availability of large-scale “real-world” data is increasingly being touted as a way to bypass the challenges of conducting randomized trials. Yet, observational analyses of real-world data “are not a suitable alternative to randomization,” Prof. Bowman said.

Cardiology has historically led the way in transforming clinical practice with groundbreaking “mega-trials,” such as the International Study of Infarct Survival (ISIS), Gruppo Italiano per lo Studio della Streptochinasi nell’Infarto (GISSI), and Global Utilization of Streptokinase and Tissue Plasminogen Activator for Occluded Coronary Arteries (GUSTO).

But over the past 25 years, there has been a huge increase in the rules and related bureaucracy governing clinical trials, which hinders the ability to conduct trials swiftly and affordably, the authors point out.

The COVID-19 pandemic has shown that important clinical trials can be performed quickly and efficiently in busy hospitals, they note.

“The RECOVERY trial in COVID-19 has been an excellent example of this, with results that are estimated to have saved around 1 million lives worldwide within just 1 year,” Prof. Bowman told this news organization.

A Good Clinical Trials Collaborative made up of key stakeholders recently developed new guidelines designed to promote better, more efficient randomized controlled trials.

“If widely adopted and used alongside valuable 21st century electronic health records, we could transform the clinical trials landscape and do many more high-quality trials very cost-effectively,” Prof. Bowman said.

“Widespread adoption and implementation of the revised guidelines will require collaboration with a wide range of national and international organizations, including patient, professional, academic, and industry groups, funders and government organizations, and ethics, health policy, and regulatory bodies,” Prof. Bowman acknowledged.

“This is work that the Good Clinical Trials Collaborative is leading. It is hoped that this endorsement by the joint cardiovascular societies will increase awareness and provide valuable support to his important work,” she added.

No commercial funding was received. The authors have disclosed no relevant financial relationships.

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

A new study provides more evidence that endocarditis associated with drug use is a significant and growing health concern, and further demonstrates that this risk has been exacerbated by the COVID-19 pandemic.

The rate of infective endocarditis among individuals in the United States with opioid or cocaine use disorder increased in the 11-year period 2011 to 2022, with the steepest increase logged during the COVID-19 pandemic (2021-2022), according to the study.

A diagnosis of COVID-19 more than doubled the risk for a new diagnosis of endocarditis in patients with either cocaine (hazard ratio, 2.24) or opioid use disorder (HR, 2.23).

“Our data suggests that, in addition to the major social disruption from the pandemic, including disrupted access to health care, COVID-19 infection itself is a significant risk factor for new diagnosis of endocarditis in drug using populations,” authors Nora Volkow, MD, director of the National Institute on Drug Abuse, and colleagues wrote.

“Drug-using populations, particularly those who use cocaine or opioids, have some of the highest risk for endocarditis, and here we show that having a COVID-19 diagnoses further increases this risk,” they added.

The study was published online in Molecular Psychiatry.

The researchers analyzed electronic health record data collected from January 2011 to August 2022 for more than 109 million people across the United States, including more than 736,000 with an opioid use disorder and more than 379,000 with a cocaine use disorder.

In 2011, there were 4 cases of endocarditis per day for every 1 million people with opioid use disorder. By 2022, the rate had increased to 30 cases per day per 1 million people with opioid use disorder.

For people with cocaine use disorder, cases of endocarditis increased from 5 per 1 million in 2011 to 23 per 1 million in 2022.

Among individuals with cocaine or opioid use disorder, the risk of being hospitalized within 180 days following a diagnosis of endocarditis was higher in those with than without COVID-19 (67.5% vs. 58.7%; HR, 1.21). 

The risk of dying within 180 days following new diagnosis of endocarditis was also higher in those with than without COVID-19 (9.2% vs. 8%; HR, 1.16).

The study also showed that Black and Hispanic individuals had a lower risk for COVID-19-associated endocarditis than non-Hispanic White individuals, which is consistent with a higher prevalence of injection drug use in non-Hispanic White populations, compared with Black or Hispanic populations, the researchers pointed out.

Dr. Volkow and colleagues said their findings highlight the need to screen drug users for endocarditis and link them to infectious disease and addiction treatment if they contract COVID-19.

“People with substance use disorder already face major impediments to proper health care due to lack of access and stigma,” Dr. Volkow said in a news release. 

“Proven techniques like syringe service programs, which help people avoid infection from reused or shared injection equipment, can help prevent this often fatal and costly condition,” Dr. Volkow added.

The authors said it will also be important to determine exactly how SARS-CoV-2 viral infection exacerbates the risk for endocarditis in drug users.

Support for the study was provided by the National Institute on Aging, National Institute on Alcohol Abuse and Alcoholism, the Clinical and Translational Science Collaborative of Cleveland, and the National Cancer Institute Case Comprehensive Cancer Center. The authors reported no relevant financial relationships.

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

A new study provides more evidence that endocarditis associated with drug use is a significant and growing health concern, and further demonstrates that this risk has been exacerbated by the COVID-19 pandemic.

The rate of infective endocarditis among individuals in the United States with opioid or cocaine use disorder increased in the 11-year period 2011 to 2022, with the steepest increase logged during the COVID-19 pandemic (2021-2022), according to the study.

A diagnosis of COVID-19 more than doubled the risk for a new diagnosis of endocarditis in patients with either cocaine (hazard ratio, 2.24) or opioid use disorder (HR, 2.23).

“Our data suggests that, in addition to the major social disruption from the pandemic, including disrupted access to health care, COVID-19 infection itself is a significant risk factor for new diagnosis of endocarditis in drug using populations,” authors Nora Volkow, MD, director of the National Institute on Drug Abuse, and colleagues wrote.

“Drug-using populations, particularly those who use cocaine or opioids, have some of the highest risk for endocarditis, and here we show that having a COVID-19 diagnoses further increases this risk,” they added.

The study was published online in Molecular Psychiatry.

The researchers analyzed electronic health record data collected from January 2011 to August 2022 for more than 109 million people across the United States, including more than 736,000 with an opioid use disorder and more than 379,000 with a cocaine use disorder.

In 2011, there were 4 cases of endocarditis per day for every 1 million people with opioid use disorder. By 2022, the rate had increased to 30 cases per day per 1 million people with opioid use disorder.

For people with cocaine use disorder, cases of endocarditis increased from 5 per 1 million in 2011 to 23 per 1 million in 2022.

Among individuals with cocaine or opioid use disorder, the risk of being hospitalized within 180 days following a diagnosis of endocarditis was higher in those with than without COVID-19 (67.5% vs. 58.7%; HR, 1.21). 

The risk of dying within 180 days following new diagnosis of endocarditis was also higher in those with than without COVID-19 (9.2% vs. 8%; HR, 1.16).

The study also showed that Black and Hispanic individuals had a lower risk for COVID-19-associated endocarditis than non-Hispanic White individuals, which is consistent with a higher prevalence of injection drug use in non-Hispanic White populations, compared with Black or Hispanic populations, the researchers pointed out.

Dr. Volkow and colleagues said their findings highlight the need to screen drug users for endocarditis and link them to infectious disease and addiction treatment if they contract COVID-19.

“People with substance use disorder already face major impediments to proper health care due to lack of access and stigma,” Dr. Volkow said in a news release. 

“Proven techniques like syringe service programs, which help people avoid infection from reused or shared injection equipment, can help prevent this often fatal and costly condition,” Dr. Volkow added.

The authors said it will also be important to determine exactly how SARS-CoV-2 viral infection exacerbates the risk for endocarditis in drug users.

Support for the study was provided by the National Institute on Aging, National Institute on Alcohol Abuse and Alcoholism, the Clinical and Translational Science Collaborative of Cleveland, and the National Cancer Institute Case Comprehensive Cancer Center. The authors reported no relevant financial relationships.

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

A new study provides more evidence that endocarditis associated with drug use is a significant and growing health concern, and further demonstrates that this risk has been exacerbated by the COVID-19 pandemic.

The rate of infective endocarditis among individuals in the United States with opioid or cocaine use disorder increased in the 11-year period 2011 to 2022, with the steepest increase logged during the COVID-19 pandemic (2021-2022), according to the study.

A diagnosis of COVID-19 more than doubled the risk for a new diagnosis of endocarditis in patients with either cocaine (hazard ratio, 2.24) or opioid use disorder (HR, 2.23).

“Our data suggests that, in addition to the major social disruption from the pandemic, including disrupted access to health care, COVID-19 infection itself is a significant risk factor for new diagnosis of endocarditis in drug using populations,” authors Nora Volkow, MD, director of the National Institute on Drug Abuse, and colleagues wrote.

“Drug-using populations, particularly those who use cocaine or opioids, have some of the highest risk for endocarditis, and here we show that having a COVID-19 diagnoses further increases this risk,” they added.

The study was published online in Molecular Psychiatry.

The researchers analyzed electronic health record data collected from January 2011 to August 2022 for more than 109 million people across the United States, including more than 736,000 with an opioid use disorder and more than 379,000 with a cocaine use disorder.

In 2011, there were 4 cases of endocarditis per day for every 1 million people with opioid use disorder. By 2022, the rate had increased to 30 cases per day per 1 million people with opioid use disorder.

For people with cocaine use disorder, cases of endocarditis increased from 5 per 1 million in 2011 to 23 per 1 million in 2022.

Among individuals with cocaine or opioid use disorder, the risk of being hospitalized within 180 days following a diagnosis of endocarditis was higher in those with than without COVID-19 (67.5% vs. 58.7%; HR, 1.21). 

The risk of dying within 180 days following new diagnosis of endocarditis was also higher in those with than without COVID-19 (9.2% vs. 8%; HR, 1.16).

The study also showed that Black and Hispanic individuals had a lower risk for COVID-19-associated endocarditis than non-Hispanic White individuals, which is consistent with a higher prevalence of injection drug use in non-Hispanic White populations, compared with Black or Hispanic populations, the researchers pointed out.

Dr. Volkow and colleagues said their findings highlight the need to screen drug users for endocarditis and link them to infectious disease and addiction treatment if they contract COVID-19.

“People with substance use disorder already face major impediments to proper health care due to lack of access and stigma,” Dr. Volkow said in a news release. 

“Proven techniques like syringe service programs, which help people avoid infection from reused or shared injection equipment, can help prevent this often fatal and costly condition,” Dr. Volkow added.

The authors said it will also be important to determine exactly how SARS-CoV-2 viral infection exacerbates the risk for endocarditis in drug users.

Support for the study was provided by the National Institute on Aging, National Institute on Alcohol Abuse and Alcoholism, the Clinical and Translational Science Collaborative of Cleveland, and the National Cancer Institute Case Comprehensive Cancer Center. The authors reported no relevant financial relationships.

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

CHICAGO – Black patients with heart failure with reduced ejection fraction (HFrEF) may receive more benefit from treatment with a sodium-glucose cotransporter-2 (SGLT2) inhibitor than do White patients, according to a new report.

A secondary analysis of data collected from the pivotal trials that assessed the SGLT2 inhibitor empagliflozin in patients with HFrEF, EMPEROR-Reduced, and in patients with heart failure with preserved ejection fraction (HFpEF), EMPEROR-Preserved, was presented by Subodh Verma, MD, PhD, at the American Heart Association scientific sessions.

Mitchel L. Zoler/MDedge News

The “hypothesis-generating” analysis of data from EMPEROR-Reduced showed “a suggestion of a greater benefit of empagliflozin” in Black, compared with White patients, for the study’s primary endpoint (cardiovascular death or hospitalization for heart failure) as well as for first and total hospitalizations for heart failure, he reported.

However, a similar but separate analysis that compared Black and White patients with heart failure who received treatment with a second agent, dapagliflozin, from the same SGLT2-inhibitor class did not show any suggestion of heterogeneity in the drug’s effect based on race.
 

Race-linked heterogeneity in empagliflozin’s effect

In EMPEROR-Reduced, which randomized 3,730 patients with heart failure and a left ventricular ejection fraction of 40% or less, treatment of White patients with empagliflozin (Jardiance) produced a nonsignificant 16% relative reduction in the rate of the primary endpoint, compared with placebo, during a median 16-month follow-up.

By contrast, among Black patients, treatment with empagliflozin produced a significant 56% reduction in the primary endpoint, compared with placebo-treated patients, a significant heterogeneity (P = .02) in effect between the two race subgroups, said Dr. Verma, a cardiac surgeon and professor at the University of Toronto.

The analysis he reported used combined data from EMPEROR-Reduced and the companion trial EMPEROR-Preserved, which randomized 5,988 patients with heart failure and a left ventricular ejection fraction greater than 40% to treatment with either empagliflozin or placebo and followed them for a median of 26 months.

To assess the effects of the randomized treatments in the two racial subgroups, Dr. Verma and associates used pooled data from both trials, but only from the 3,502 patients enrolled in the Americas, which included 3,024 White patients and 478 Black patients. Analysis of the patients in this subgroup who were randomized to placebo showed a significantly excess rate of the primary outcome among Blacks, who tallied 49% more of the primary outcome events during follow-up than did White patients, Dr. Verma reported. The absolute rate of the primary outcome without empagliflozin treatment was 13.15 events/100 patient-years of follow-up in White patients and 20.83 events/100 patient-years in Black patients.

The impact of empagliflozin was not statistically heterogeneous in the total pool of patients that included both those with HFrEF and those with HFpEF. The drug reduced the primary outcome incidence by a significant 20% in White patients, and by a significant 44% among Black patients.

But this point-estimate difference in efficacy, when coupled with the underlying difference in risk for an event between the two racial groups, meant that the number-needed-to-treat to prevent one primary outcome event was 42 among White patients and 12 among Black patients.
 

Race-linked treatment responses only in HFrEF

This suggestion of an imbalance in treatment efficacy was especially apparent among patients with HFrEF. In addition to the heterogeneity for the primary outcome, the Black and White subgroups also showed significantly divergent results for the outcomes of first hospitalization for heart failure, with a nonsignificant 21% relative reduction with empagliflozin treatment in Whites but a significant 65% relative cut in this endpoint with empagliflozin in Blacks, and for total hospitalizations for heart failure, which showed a similar level of significant heterogeneity between the two race subgroups.

In contrast, the patients with HFpEF showed no signal at all for heterogeneous outcome rates between Black and White subgroups.

One other study outcome, change in symptom burden measured by the Kansas City Cardiomyopathy Questionnaire (KCCQ), also showed suggestion of a race-based imbalance. The adjusted mean difference from baseline in the KCCQ clinical summary score was 1.50 points higher with empagliflozin treatment, compared with placebo among all White patients (those with HFrEF and those with HFpEF), and compared with a 5.25-point increase with empagliflozin over placebo among all Black patients with heart failure in the pooled American EMPEROR dataset, a difference between White and Black patients that just missed significance (P = .06). Again, this difference was especially notable and significant among the patients with HFrEF, where the adjusted mean difference in KCCQ was a 0.77-point increase in White patients and a 6.71-point increase among Black patients (P = .043),

These results also appeared in a report published simultaneously with Dr. Verma’s talk.

But two other analyses that assessed a possible race-based difference in empagliflozin’s effect on renal protection and on functional status showed no suggestion of heterogeneity.

Dr. Verma stressed caution about the limitations of these analyses because they involved a relatively small number of Black patients, and were possibly subject to unadjusted confounding from differences in baseline characteristics between the Black and White patients.

Black patients also had a number-needed-to-treat advantage with dapagliflozin

The finding that Black patients with heart failure potentially get more bang for the buck from treatment with an SGLT2 inhibitor by having a lower number needed to treat also showed up in a separate report at the meeting that assessed the treatment effect from dapagliflozin (Farxiga) in Black and White patients in a pooled analysis of the DAPA-HF pivotal trial of patients with HFrEF and the DELIVER pivotal trial of patients with HFpEF. The pooled cohort included a total of 11,007, but for the analysis by race the investigators also limited their focus to patients from the Americas with 2,626 White patients and 381 Black patients.

Mitchel L. Zoler/MDedge News

Assessment of the effect of dapagliflozin on the primary outcome of cardiovascular death or hospitalization for heart failure among all patients, both those with HFrEF and those with HFpEF, again showed that event rates among patients treated with placebo were significantly higher in Black, compared with White patients, and this led to a difference in the number needed to treat to prevent one primary outcome event of 12 in Blacks and 17 in Whites, Jawad H. Butt, MD said in a talk at the meeting.

Although treatment with dapagliflozin reduced the rate of the primary outcome in this subgroup of patients from the DAPA-HF trial and the DELIVER trial by similar rates in Black and White patients, event rates were higher in the Black patients resulting in “greater benefit in absolute terms” for Black patients, explained Dr. Butt, a cardiologist at Rigshospitalet in Copenhagen.

But in contrast to the empagliflozin findings reported by Dr. Verma, the combined data from the dapagliflozin trials showed no suggestion of heterogeneity in the beneficial effect of dapagliflozin based on left ventricular ejection fraction. In the Black patients, for example, the relative benefit from dapagliflozin on the primary outcome was consistent across the full spectrum of patients with HFrEF and HFpEF.

EMPEROR-Reduced and EMPEROR-Preserved were sponsored by Boehringer Ingelheim and Lilly, the companies that jointly market empagliflozin (Jardiance). The DAPA-HF and DELIVER trials were sponsored by AstraZeneca, the company that markets dapagliflozin (Farxiga). Dr. Verma has received honoraria, research support, or both from AstraZeneca, Boehringer Ingelheim, and Lilly, and from numerous other companies. Dr. Butt has been a consultant to and received travel grants from AstraZeneca, honoraria from Novartis, and has been an adviser to Bayer.




 

CHICAGO – Black patients with heart failure with reduced ejection fraction (HFrEF) may receive more benefit from treatment with a sodium-glucose cotransporter-2 (SGLT2) inhibitor than do White patients, according to a new report.

A secondary analysis of data collected from the pivotal trials that assessed the SGLT2 inhibitor empagliflozin in patients with HFrEF, EMPEROR-Reduced, and in patients with heart failure with preserved ejection fraction (HFpEF), EMPEROR-Preserved, was presented by Subodh Verma, MD, PhD, at the American Heart Association scientific sessions.

Mitchel L. Zoler/MDedge News

The “hypothesis-generating” analysis of data from EMPEROR-Reduced showed “a suggestion of a greater benefit of empagliflozin” in Black, compared with White patients, for the study’s primary endpoint (cardiovascular death or hospitalization for heart failure) as well as for first and total hospitalizations for heart failure, he reported.

However, a similar but separate analysis that compared Black and White patients with heart failure who received treatment with a second agent, dapagliflozin, from the same SGLT2-inhibitor class did not show any suggestion of heterogeneity in the drug’s effect based on race.
 

Race-linked heterogeneity in empagliflozin’s effect

In EMPEROR-Reduced, which randomized 3,730 patients with heart failure and a left ventricular ejection fraction of 40% or less, treatment of White patients with empagliflozin (Jardiance) produced a nonsignificant 16% relative reduction in the rate of the primary endpoint, compared with placebo, during a median 16-month follow-up.

By contrast, among Black patients, treatment with empagliflozin produced a significant 56% reduction in the primary endpoint, compared with placebo-treated patients, a significant heterogeneity (P = .02) in effect between the two race subgroups, said Dr. Verma, a cardiac surgeon and professor at the University of Toronto.

The analysis he reported used combined data from EMPEROR-Reduced and the companion trial EMPEROR-Preserved, which randomized 5,988 patients with heart failure and a left ventricular ejection fraction greater than 40% to treatment with either empagliflozin or placebo and followed them for a median of 26 months.

To assess the effects of the randomized treatments in the two racial subgroups, Dr. Verma and associates used pooled data from both trials, but only from the 3,502 patients enrolled in the Americas, which included 3,024 White patients and 478 Black patients. Analysis of the patients in this subgroup who were randomized to placebo showed a significantly excess rate of the primary outcome among Blacks, who tallied 49% more of the primary outcome events during follow-up than did White patients, Dr. Verma reported. The absolute rate of the primary outcome without empagliflozin treatment was 13.15 events/100 patient-years of follow-up in White patients and 20.83 events/100 patient-years in Black patients.

The impact of empagliflozin was not statistically heterogeneous in the total pool of patients that included both those with HFrEF and those with HFpEF. The drug reduced the primary outcome incidence by a significant 20% in White patients, and by a significant 44% among Black patients.

But this point-estimate difference in efficacy, when coupled with the underlying difference in risk for an event between the two racial groups, meant that the number-needed-to-treat to prevent one primary outcome event was 42 among White patients and 12 among Black patients.
 

Race-linked treatment responses only in HFrEF

This suggestion of an imbalance in treatment efficacy was especially apparent among patients with HFrEF. In addition to the heterogeneity for the primary outcome, the Black and White subgroups also showed significantly divergent results for the outcomes of first hospitalization for heart failure, with a nonsignificant 21% relative reduction with empagliflozin treatment in Whites but a significant 65% relative cut in this endpoint with empagliflozin in Blacks, and for total hospitalizations for heart failure, which showed a similar level of significant heterogeneity between the two race subgroups.

In contrast, the patients with HFpEF showed no signal at all for heterogeneous outcome rates between Black and White subgroups.

One other study outcome, change in symptom burden measured by the Kansas City Cardiomyopathy Questionnaire (KCCQ), also showed suggestion of a race-based imbalance. The adjusted mean difference from baseline in the KCCQ clinical summary score was 1.50 points higher with empagliflozin treatment, compared with placebo among all White patients (those with HFrEF and those with HFpEF), and compared with a 5.25-point increase with empagliflozin over placebo among all Black patients with heart failure in the pooled American EMPEROR dataset, a difference between White and Black patients that just missed significance (P = .06). Again, this difference was especially notable and significant among the patients with HFrEF, where the adjusted mean difference in KCCQ was a 0.77-point increase in White patients and a 6.71-point increase among Black patients (P = .043),

These results also appeared in a report published simultaneously with Dr. Verma’s talk.

But two other analyses that assessed a possible race-based difference in empagliflozin’s effect on renal protection and on functional status showed no suggestion of heterogeneity.

Dr. Verma stressed caution about the limitations of these analyses because they involved a relatively small number of Black patients, and were possibly subject to unadjusted confounding from differences in baseline characteristics between the Black and White patients.

Black patients also had a number-needed-to-treat advantage with dapagliflozin

The finding that Black patients with heart failure potentially get more bang for the buck from treatment with an SGLT2 inhibitor by having a lower number needed to treat also showed up in a separate report at the meeting that assessed the treatment effect from dapagliflozin (Farxiga) in Black and White patients in a pooled analysis of the DAPA-HF pivotal trial of patients with HFrEF and the DELIVER pivotal trial of patients with HFpEF. The pooled cohort included a total of 11,007, but for the analysis by race the investigators also limited their focus to patients from the Americas with 2,626 White patients and 381 Black patients.

Mitchel L. Zoler/MDedge News

Assessment of the effect of dapagliflozin on the primary outcome of cardiovascular death or hospitalization for heart failure among all patients, both those with HFrEF and those with HFpEF, again showed that event rates among patients treated with placebo were significantly higher in Black, compared with White patients, and this led to a difference in the number needed to treat to prevent one primary outcome event of 12 in Blacks and 17 in Whites, Jawad H. Butt, MD said in a talk at the meeting.

Although treatment with dapagliflozin reduced the rate of the primary outcome in this subgroup of patients from the DAPA-HF trial and the DELIVER trial by similar rates in Black and White patients, event rates were higher in the Black patients resulting in “greater benefit in absolute terms” for Black patients, explained Dr. Butt, a cardiologist at Rigshospitalet in Copenhagen.

But in contrast to the empagliflozin findings reported by Dr. Verma, the combined data from the dapagliflozin trials showed no suggestion of heterogeneity in the beneficial effect of dapagliflozin based on left ventricular ejection fraction. In the Black patients, for example, the relative benefit from dapagliflozin on the primary outcome was consistent across the full spectrum of patients with HFrEF and HFpEF.

EMPEROR-Reduced and EMPEROR-Preserved were sponsored by Boehringer Ingelheim and Lilly, the companies that jointly market empagliflozin (Jardiance). The DAPA-HF and DELIVER trials were sponsored by AstraZeneca, the company that markets dapagliflozin (Farxiga). Dr. Verma has received honoraria, research support, or both from AstraZeneca, Boehringer Ingelheim, and Lilly, and from numerous other companies. Dr. Butt has been a consultant to and received travel grants from AstraZeneca, honoraria from Novartis, and has been an adviser to Bayer.




 

CHICAGO – Black patients with heart failure with reduced ejection fraction (HFrEF) may receive more benefit from treatment with a sodium-glucose cotransporter-2 (SGLT2) inhibitor than do White patients, according to a new report.

A secondary analysis of data collected from the pivotal trials that assessed the SGLT2 inhibitor empagliflozin in patients with HFrEF, EMPEROR-Reduced, and in patients with heart failure with preserved ejection fraction (HFpEF), EMPEROR-Preserved, was presented by Subodh Verma, MD, PhD, at the American Heart Association scientific sessions.

Mitchel L. Zoler/MDedge News

The “hypothesis-generating” analysis of data from EMPEROR-Reduced showed “a suggestion of a greater benefit of empagliflozin” in Black, compared with White patients, for the study’s primary endpoint (cardiovascular death or hospitalization for heart failure) as well as for first and total hospitalizations for heart failure, he reported.

However, a similar but separate analysis that compared Black and White patients with heart failure who received treatment with a second agent, dapagliflozin, from the same SGLT2-inhibitor class did not show any suggestion of heterogeneity in the drug’s effect based on race.
 

Race-linked heterogeneity in empagliflozin’s effect

In EMPEROR-Reduced, which randomized 3,730 patients with heart failure and a left ventricular ejection fraction of 40% or less, treatment of White patients with empagliflozin (Jardiance) produced a nonsignificant 16% relative reduction in the rate of the primary endpoint, compared with placebo, during a median 16-month follow-up.

By contrast, among Black patients, treatment with empagliflozin produced a significant 56% reduction in the primary endpoint, compared with placebo-treated patients, a significant heterogeneity (P = .02) in effect between the two race subgroups, said Dr. Verma, a cardiac surgeon and professor at the University of Toronto.

The analysis he reported used combined data from EMPEROR-Reduced and the companion trial EMPEROR-Preserved, which randomized 5,988 patients with heart failure and a left ventricular ejection fraction greater than 40% to treatment with either empagliflozin or placebo and followed them for a median of 26 months.

To assess the effects of the randomized treatments in the two racial subgroups, Dr. Verma and associates used pooled data from both trials, but only from the 3,502 patients enrolled in the Americas, which included 3,024 White patients and 478 Black patients. Analysis of the patients in this subgroup who were randomized to placebo showed a significantly excess rate of the primary outcome among Blacks, who tallied 49% more of the primary outcome events during follow-up than did White patients, Dr. Verma reported. The absolute rate of the primary outcome without empagliflozin treatment was 13.15 events/100 patient-years of follow-up in White patients and 20.83 events/100 patient-years in Black patients.

The impact of empagliflozin was not statistically heterogeneous in the total pool of patients that included both those with HFrEF and those with HFpEF. The drug reduced the primary outcome incidence by a significant 20% in White patients, and by a significant 44% among Black patients.

But this point-estimate difference in efficacy, when coupled with the underlying difference in risk for an event between the two racial groups, meant that the number-needed-to-treat to prevent one primary outcome event was 42 among White patients and 12 among Black patients.
 

Race-linked treatment responses only in HFrEF

This suggestion of an imbalance in treatment efficacy was especially apparent among patients with HFrEF. In addition to the heterogeneity for the primary outcome, the Black and White subgroups also showed significantly divergent results for the outcomes of first hospitalization for heart failure, with a nonsignificant 21% relative reduction with empagliflozin treatment in Whites but a significant 65% relative cut in this endpoint with empagliflozin in Blacks, and for total hospitalizations for heart failure, which showed a similar level of significant heterogeneity between the two race subgroups.

In contrast, the patients with HFpEF showed no signal at all for heterogeneous outcome rates between Black and White subgroups.

One other study outcome, change in symptom burden measured by the Kansas City Cardiomyopathy Questionnaire (KCCQ), also showed suggestion of a race-based imbalance. The adjusted mean difference from baseline in the KCCQ clinical summary score was 1.50 points higher with empagliflozin treatment, compared with placebo among all White patients (those with HFrEF and those with HFpEF), and compared with a 5.25-point increase with empagliflozin over placebo among all Black patients with heart failure in the pooled American EMPEROR dataset, a difference between White and Black patients that just missed significance (P = .06). Again, this difference was especially notable and significant among the patients with HFrEF, where the adjusted mean difference in KCCQ was a 0.77-point increase in White patients and a 6.71-point increase among Black patients (P = .043),

These results also appeared in a report published simultaneously with Dr. Verma’s talk.

But two other analyses that assessed a possible race-based difference in empagliflozin’s effect on renal protection and on functional status showed no suggestion of heterogeneity.

Dr. Verma stressed caution about the limitations of these analyses because they involved a relatively small number of Black patients, and were possibly subject to unadjusted confounding from differences in baseline characteristics between the Black and White patients.

Black patients also had a number-needed-to-treat advantage with dapagliflozin

The finding that Black patients with heart failure potentially get more bang for the buck from treatment with an SGLT2 inhibitor by having a lower number needed to treat also showed up in a separate report at the meeting that assessed the treatment effect from dapagliflozin (Farxiga) in Black and White patients in a pooled analysis of the DAPA-HF pivotal trial of patients with HFrEF and the DELIVER pivotal trial of patients with HFpEF. The pooled cohort included a total of 11,007, but for the analysis by race the investigators also limited their focus to patients from the Americas with 2,626 White patients and 381 Black patients.

Mitchel L. Zoler/MDedge News

Assessment of the effect of dapagliflozin on the primary outcome of cardiovascular death or hospitalization for heart failure among all patients, both those with HFrEF and those with HFpEF, again showed that event rates among patients treated with placebo were significantly higher in Black, compared with White patients, and this led to a difference in the number needed to treat to prevent one primary outcome event of 12 in Blacks and 17 in Whites, Jawad H. Butt, MD said in a talk at the meeting.

Although treatment with dapagliflozin reduced the rate of the primary outcome in this subgroup of patients from the DAPA-HF trial and the DELIVER trial by similar rates in Black and White patients, event rates were higher in the Black patients resulting in “greater benefit in absolute terms” for Black patients, explained Dr. Butt, a cardiologist at Rigshospitalet in Copenhagen.

But in contrast to the empagliflozin findings reported by Dr. Verma, the combined data from the dapagliflozin trials showed no suggestion of heterogeneity in the beneficial effect of dapagliflozin based on left ventricular ejection fraction. In the Black patients, for example, the relative benefit from dapagliflozin on the primary outcome was consistent across the full spectrum of patients with HFrEF and HFpEF.

EMPEROR-Reduced and EMPEROR-Preserved were sponsored by Boehringer Ingelheim and Lilly, the companies that jointly market empagliflozin (Jardiance). The DAPA-HF and DELIVER trials were sponsored by AstraZeneca, the company that markets dapagliflozin (Farxiga). Dr. Verma has received honoraria, research support, or both from AstraZeneca, Boehringer Ingelheim, and Lilly, and from numerous other companies. Dr. Butt has been a consultant to and received travel grants from AstraZeneca, honoraria from Novartis, and has been an adviser to Bayer.




 

“I could relate to many, many, many of the experiences and emotions that Charlie, which is Brendan Fraser’s character, was portraying,” Patricia Nece recalls after watching a preview copy of the new film “The Whale.”

A24

Much of the movie “rang true and hit home for me as things that I, too, had experienced,” Ms. Nece, the board of directors’ chair of the Obesity Action Coalition (OAC) and a person living with obesity, shares with this news organization.

In theaters as of December 9, The Whale chronicles the experience of a 600-lb, middle-aged man named Charlie. Throughout the film, Charlie seeks to rebuild his relationship with his estranged teenage daughter. Charlie had left his daughter and family to pursue a relationship with a man, who eventually died. As he navigates the pain surrounding his partner’s death and his lack of community, Charlie turns to food for comfort.

When the movie premiered at the Venice Film Festival, Mr. Fraser received a 6-minute standing ovation. However, activists criticized the movie for casting Fraser over an actor with obesity as well as its depiction of people with obesity.

Representatives from the National Association to Advance Fat Acceptance contend that casting an actor without obesity only contributes to ongoing bias against people of size. “Medical weight stigma and other socio-political determinants of health for people of all sizes cause far more harm to fat people than body fat does. Bias endangers fat people’s health. Anti-obesity organizations, such as those consulted with for this movie, contribute to stigma rather than reducing it as they claim,” NAAFA wrote in a statement to this news organization.

And they added that though the fat suit used in the movie may be superior to previous ones, it is still not an accurate depiction: “The creators of The Whale consider its CGI-generated fat suit to be superior to tactile fat suits, but we don’t. The issue with fat suits in Hollywood is not that they aren’t realistic enough. The issue is that they are used rather than using performers who actually live in bodies like the ones being depicted. If there is a 600-pound character in a movie, there should be a 600-pound human in that role. Rather than concentrate on the hype around the fake fat body created for The Whale, we want to see Hollywood create more opportunities for fat people across the size spectrum, both in front of the camera and behind the scenes.”
 

Prosthetics vs. reality?

Ms. Nece says she understands the controversy surrounding the use of fat suits but believes that it was not done in poor taste.

“OAC got involved with the movie after Brendan was already chosen for the part, and we never would have gotten involved with it had the prosthetics or fat suit been used to ridicule or make fun of people with obesity, which is usually the case,” she explains.

“But we knew from the start that that was never the intent of anyone involved with The Whale. And I think that’s shown by the fact that Brendan and Darren Aronofsky, the director, reached out to people who live with obesity on a daily basis to find out and learn more about it and to educate themselves about it,” Ms. Nece continues.

In a Daily Mail article, Mr. Fraser credited his son Griffin, who is autistic and obese, with helping him understand the struggles that people with obesity face.

Rachel Goldman, PhD, a clinical psychologist in private practice in New York and a professor in the psychology department at New York University, notes that there are other considerations that played into casting. “I know there was some pushback in terms of could, a say 600-lb individual, even be able to go to be on set every day and do this kind of work, and the answer is we don’t know.”

“I’m sure Darren chose Brendan for many reasons above and beyond just his body. I think that’s very important to keep in mind that just as much as representation is very important, I think it is also about finding the right person for the right role,” adds Dr. Goldman, who served as a consultant to the film.
 

Fat suits, extreme weight gains all to play a role

About 42% of adults in the United States have obesity, according to the 2017-2020 National Health and Nutrition Examination Survey, but that reality is not reflected in films or television.

A study of 1018 major television characters found that 24% of men and 14% of women had either overweight or obesity – far below the national average. And when characters with obesity are portrayed, actors often wear prosthetics, like Gwyneth Paltrow in Shallow Hal or Eddie Murphy in the Nutty Professor.

But unlike Mr. Fraser, some actors gain weight quickly instead.

This practice is unhealthy, says Jaime Almandoz, MD, an associate professor at the University of Texas Southwestern Medical Center, Dallas, and a nonsurgical weight management expert. In interviews, actors have shared how they increased calorie intake by drinking two milkshakes per day, going to fast food places regularly, or, in Mark Walhberg’s case, consuming 7,000 calories per day to gain 30 pounds for his role as boxer-turned-priest in the movie Father Stu.

This method provides their bodies with excess calories they are unable to burn off. “Then the amount of sugar and fat that streams into the blood as a result creates problems both directly and indirectly as your body tries to store it. It basically ends up using overflow warehouses for fat storage, like the liver for example, so we can create a condition called fatty liver, or in the muscle and other places, and this excess sugar and fat in the bloodstream cause several factors that are both insulin resistance causing,” Dr. Almandoz explains.

Though gaining weight helps the actor understand the character’s life experience, it may also be risky.

“To have an actor deliberately put his own health at risk and gain a certain amount of weight and whatever that might entail, one – that’s not necessarily the safest thing for that actor – but two, it’s also important to highlight the authentic experience of someone who has dealt with this chronic disease as well,” says Disha Narang, MD, a quadruple-board certified endocrinologist, obesity medicine, and culinary medicine specialist at Northwestern Medicine Lake Forest Hospital, Chicago.

These extreme fluctuations in weight may create problems. “It is typically not something we recommend because there could be metabolic damages as well as health concerns when patients are trying to gain weight quickly, just as we don’t want patients to lose weight quickly,” says Kurt Hong, MD, PhD, board-certified in internal medicine and clinical nutrition at the University of Southern California, Los Angeles.

Dr. Hong notes that it may be difficult for individuals to experience sudden weight gain because the body works hard to maintain a state of homeostasis.

“Similarly, to someone trying to gain weight you overeat, initially your body will try to again, maybe enhance its metabolic efficiency to hold the body stable,” Dr. Hong adds.

Dietary choices that may contribute to insulin resistance or promote high blood sugar can contribute to inflammation and a number of other adverse health outcomes, notes Dr. Almandoz. “The things that actors need to do in order to gain this magnitude of weight and they want to do it in the most time-effective manner is often not helpful for our bodies, it can be very problematic, the same thing goes for weight loss when actors need to lose significant amounts of weight for roles,” says Dr. Almandoz.

And Dr. Hong explained that for patients trying to lose weight, they may cut calories, but the body will try to compensate by slowing down the metabolism to keep their weight the same.
 

‘Your own worst bully’

In “The Whale,” Charlie appears to suffer from internalized weight bias, which is common to many people living with obesity, Ms. Nece says.

“Internalized weight bias is when the person of size takes all that negativity and turns it on themselves. The easiest way to describe that is to tell you that I became my own worst bully because I started believing all the negative things people said to me about my weight,” Ms. Nece adds.

Her hope is that the film will bring attention to the harm that this bias creates, especially when it derives from other people. “There’s no telling whether it will, but what Charlie experiences in bias and stigma from others clearly happens. It’s realistic. Those of us in large bodies have experienced what he is experiencing, so some people have said the movie is fat-phobic, but I see it as I can relate to those experiences because I have them too, so they are very realistic.”

Ms. Nece notes that it is important for clinicians to understand that obesity is a multifaceted and sensitive topic. “For those medical professionals who do not already know that obesity is complex, I hope the film will begin to open their eyes to the many different facets involved in obesity and their patients with obesity, I hope it will help them empathize and show compassion to their patients with obesity,” she concludes.

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

“I could relate to many, many, many of the experiences and emotions that Charlie, which is Brendan Fraser’s character, was portraying,” Patricia Nece recalls after watching a preview copy of the new film “The Whale.”

A24

Much of the movie “rang true and hit home for me as things that I, too, had experienced,” Ms. Nece, the board of directors’ chair of the Obesity Action Coalition (OAC) and a person living with obesity, shares with this news organization.

In theaters as of December 9, The Whale chronicles the experience of a 600-lb, middle-aged man named Charlie. Throughout the film, Charlie seeks to rebuild his relationship with his estranged teenage daughter. Charlie had left his daughter and family to pursue a relationship with a man, who eventually died. As he navigates the pain surrounding his partner’s death and his lack of community, Charlie turns to food for comfort.

When the movie premiered at the Venice Film Festival, Mr. Fraser received a 6-minute standing ovation. However, activists criticized the movie for casting Fraser over an actor with obesity as well as its depiction of people with obesity.

Representatives from the National Association to Advance Fat Acceptance contend that casting an actor without obesity only contributes to ongoing bias against people of size. “Medical weight stigma and other socio-political determinants of health for people of all sizes cause far more harm to fat people than body fat does. Bias endangers fat people’s health. Anti-obesity organizations, such as those consulted with for this movie, contribute to stigma rather than reducing it as they claim,” NAAFA wrote in a statement to this news organization.

And they added that though the fat suit used in the movie may be superior to previous ones, it is still not an accurate depiction: “The creators of The Whale consider its CGI-generated fat suit to be superior to tactile fat suits, but we don’t. The issue with fat suits in Hollywood is not that they aren’t realistic enough. The issue is that they are used rather than using performers who actually live in bodies like the ones being depicted. If there is a 600-pound character in a movie, there should be a 600-pound human in that role. Rather than concentrate on the hype around the fake fat body created for The Whale, we want to see Hollywood create more opportunities for fat people across the size spectrum, both in front of the camera and behind the scenes.”
 

Prosthetics vs. reality?

Ms. Nece says she understands the controversy surrounding the use of fat suits but believes that it was not done in poor taste.

“OAC got involved with the movie after Brendan was already chosen for the part, and we never would have gotten involved with it had the prosthetics or fat suit been used to ridicule or make fun of people with obesity, which is usually the case,” she explains.

“But we knew from the start that that was never the intent of anyone involved with The Whale. And I think that’s shown by the fact that Brendan and Darren Aronofsky, the director, reached out to people who live with obesity on a daily basis to find out and learn more about it and to educate themselves about it,” Ms. Nece continues.

In a Daily Mail article, Mr. Fraser credited his son Griffin, who is autistic and obese, with helping him understand the struggles that people with obesity face.

Rachel Goldman, PhD, a clinical psychologist in private practice in New York and a professor in the psychology department at New York University, notes that there are other considerations that played into casting. “I know there was some pushback in terms of could, a say 600-lb individual, even be able to go to be on set every day and do this kind of work, and the answer is we don’t know.”

“I’m sure Darren chose Brendan for many reasons above and beyond just his body. I think that’s very important to keep in mind that just as much as representation is very important, I think it is also about finding the right person for the right role,” adds Dr. Goldman, who served as a consultant to the film.
 

Fat suits, extreme weight gains all to play a role

About 42% of adults in the United States have obesity, according to the 2017-2020 National Health and Nutrition Examination Survey, but that reality is not reflected in films or television.

A study of 1018 major television characters found that 24% of men and 14% of women had either overweight or obesity – far below the national average. And when characters with obesity are portrayed, actors often wear prosthetics, like Gwyneth Paltrow in Shallow Hal or Eddie Murphy in the Nutty Professor.

But unlike Mr. Fraser, some actors gain weight quickly instead.

This practice is unhealthy, says Jaime Almandoz, MD, an associate professor at the University of Texas Southwestern Medical Center, Dallas, and a nonsurgical weight management expert. In interviews, actors have shared how they increased calorie intake by drinking two milkshakes per day, going to fast food places regularly, or, in Mark Walhberg’s case, consuming 7,000 calories per day to gain 30 pounds for his role as boxer-turned-priest in the movie Father Stu.

This method provides their bodies with excess calories they are unable to burn off. “Then the amount of sugar and fat that streams into the blood as a result creates problems both directly and indirectly as your body tries to store it. It basically ends up using overflow warehouses for fat storage, like the liver for example, so we can create a condition called fatty liver, or in the muscle and other places, and this excess sugar and fat in the bloodstream cause several factors that are both insulin resistance causing,” Dr. Almandoz explains.

Though gaining weight helps the actor understand the character’s life experience, it may also be risky.

“To have an actor deliberately put his own health at risk and gain a certain amount of weight and whatever that might entail, one – that’s not necessarily the safest thing for that actor – but two, it’s also important to highlight the authentic experience of someone who has dealt with this chronic disease as well,” says Disha Narang, MD, a quadruple-board certified endocrinologist, obesity medicine, and culinary medicine specialist at Northwestern Medicine Lake Forest Hospital, Chicago.

These extreme fluctuations in weight may create problems. “It is typically not something we recommend because there could be metabolic damages as well as health concerns when patients are trying to gain weight quickly, just as we don’t want patients to lose weight quickly,” says Kurt Hong, MD, PhD, board-certified in internal medicine and clinical nutrition at the University of Southern California, Los Angeles.

Dr. Hong notes that it may be difficult for individuals to experience sudden weight gain because the body works hard to maintain a state of homeostasis.

“Similarly, to someone trying to gain weight you overeat, initially your body will try to again, maybe enhance its metabolic efficiency to hold the body stable,” Dr. Hong adds.

Dietary choices that may contribute to insulin resistance or promote high blood sugar can contribute to inflammation and a number of other adverse health outcomes, notes Dr. Almandoz. “The things that actors need to do in order to gain this magnitude of weight and they want to do it in the most time-effective manner is often not helpful for our bodies, it can be very problematic, the same thing goes for weight loss when actors need to lose significant amounts of weight for roles,” says Dr. Almandoz.

And Dr. Hong explained that for patients trying to lose weight, they may cut calories, but the body will try to compensate by slowing down the metabolism to keep their weight the same.
 

‘Your own worst bully’

In “The Whale,” Charlie appears to suffer from internalized weight bias, which is common to many people living with obesity, Ms. Nece says.

“Internalized weight bias is when the person of size takes all that negativity and turns it on themselves. The easiest way to describe that is to tell you that I became my own worst bully because I started believing all the negative things people said to me about my weight,” Ms. Nece adds.

Her hope is that the film will bring attention to the harm that this bias creates, especially when it derives from other people. “There’s no telling whether it will, but what Charlie experiences in bias and stigma from others clearly happens. It’s realistic. Those of us in large bodies have experienced what he is experiencing, so some people have said the movie is fat-phobic, but I see it as I can relate to those experiences because I have them too, so they are very realistic.”

Ms. Nece notes that it is important for clinicians to understand that obesity is a multifaceted and sensitive topic. “For those medical professionals who do not already know that obesity is complex, I hope the film will begin to open their eyes to the many different facets involved in obesity and their patients with obesity, I hope it will help them empathize and show compassion to their patients with obesity,” she concludes.

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

“I could relate to many, many, many of the experiences and emotions that Charlie, which is Brendan Fraser’s character, was portraying,” Patricia Nece recalls after watching a preview copy of the new film “The Whale.”

A24

Much of the movie “rang true and hit home for me as things that I, too, had experienced,” Ms. Nece, the board of directors’ chair of the Obesity Action Coalition (OAC) and a person living with obesity, shares with this news organization.

In theaters as of December 9, The Whale chronicles the experience of a 600-lb, middle-aged man named Charlie. Throughout the film, Charlie seeks to rebuild his relationship with his estranged teenage daughter. Charlie had left his daughter and family to pursue a relationship with a man, who eventually died. As he navigates the pain surrounding his partner’s death and his lack of community, Charlie turns to food for comfort.

When the movie premiered at the Venice Film Festival, Mr. Fraser received a 6-minute standing ovation. However, activists criticized the movie for casting Fraser over an actor with obesity as well as its depiction of people with obesity.

Representatives from the National Association to Advance Fat Acceptance contend that casting an actor without obesity only contributes to ongoing bias against people of size. “Medical weight stigma and other socio-political determinants of health for people of all sizes cause far more harm to fat people than body fat does. Bias endangers fat people’s health. Anti-obesity organizations, such as those consulted with for this movie, contribute to stigma rather than reducing it as they claim,” NAAFA wrote in a statement to this news organization.

And they added that though the fat suit used in the movie may be superior to previous ones, it is still not an accurate depiction: “The creators of The Whale consider its CGI-generated fat suit to be superior to tactile fat suits, but we don’t. The issue with fat suits in Hollywood is not that they aren’t realistic enough. The issue is that they are used rather than using performers who actually live in bodies like the ones being depicted. If there is a 600-pound character in a movie, there should be a 600-pound human in that role. Rather than concentrate on the hype around the fake fat body created for The Whale, we want to see Hollywood create more opportunities for fat people across the size spectrum, both in front of the camera and behind the scenes.”
 

Prosthetics vs. reality?

Ms. Nece says she understands the controversy surrounding the use of fat suits but believes that it was not done in poor taste.

“OAC got involved with the movie after Brendan was already chosen for the part, and we never would have gotten involved with it had the prosthetics or fat suit been used to ridicule or make fun of people with obesity, which is usually the case,” she explains.

“But we knew from the start that that was never the intent of anyone involved with The Whale. And I think that’s shown by the fact that Brendan and Darren Aronofsky, the director, reached out to people who live with obesity on a daily basis to find out and learn more about it and to educate themselves about it,” Ms. Nece continues.

In a Daily Mail article, Mr. Fraser credited his son Griffin, who is autistic and obese, with helping him understand the struggles that people with obesity face.

Rachel Goldman, PhD, a clinical psychologist in private practice in New York and a professor in the psychology department at New York University, notes that there are other considerations that played into casting. “I know there was some pushback in terms of could, a say 600-lb individual, even be able to go to be on set every day and do this kind of work, and the answer is we don’t know.”

“I’m sure Darren chose Brendan for many reasons above and beyond just his body. I think that’s very important to keep in mind that just as much as representation is very important, I think it is also about finding the right person for the right role,” adds Dr. Goldman, who served as a consultant to the film.
 

Fat suits, extreme weight gains all to play a role

About 42% of adults in the United States have obesity, according to the 2017-2020 National Health and Nutrition Examination Survey, but that reality is not reflected in films or television.

A study of 1018 major television characters found that 24% of men and 14% of women had either overweight or obesity – far below the national average. And when characters with obesity are portrayed, actors often wear prosthetics, like Gwyneth Paltrow in Shallow Hal or Eddie Murphy in the Nutty Professor.

But unlike Mr. Fraser, some actors gain weight quickly instead.

This practice is unhealthy, says Jaime Almandoz, MD, an associate professor at the University of Texas Southwestern Medical Center, Dallas, and a nonsurgical weight management expert. In interviews, actors have shared how they increased calorie intake by drinking two milkshakes per day, going to fast food places regularly, or, in Mark Walhberg’s case, consuming 7,000 calories per day to gain 30 pounds for his role as boxer-turned-priest in the movie Father Stu.

This method provides their bodies with excess calories they are unable to burn off. “Then the amount of sugar and fat that streams into the blood as a result creates problems both directly and indirectly as your body tries to store it. It basically ends up using overflow warehouses for fat storage, like the liver for example, so we can create a condition called fatty liver, or in the muscle and other places, and this excess sugar and fat in the bloodstream cause several factors that are both insulin resistance causing,” Dr. Almandoz explains.

Though gaining weight helps the actor understand the character’s life experience, it may also be risky.

“To have an actor deliberately put his own health at risk and gain a certain amount of weight and whatever that might entail, one – that’s not necessarily the safest thing for that actor – but two, it’s also important to highlight the authentic experience of someone who has dealt with this chronic disease as well,” says Disha Narang, MD, a quadruple-board certified endocrinologist, obesity medicine, and culinary medicine specialist at Northwestern Medicine Lake Forest Hospital, Chicago.

These extreme fluctuations in weight may create problems. “It is typically not something we recommend because there could be metabolic damages as well as health concerns when patients are trying to gain weight quickly, just as we don’t want patients to lose weight quickly,” says Kurt Hong, MD, PhD, board-certified in internal medicine and clinical nutrition at the University of Southern California, Los Angeles.

Dr. Hong notes that it may be difficult for individuals to experience sudden weight gain because the body works hard to maintain a state of homeostasis.

“Similarly, to someone trying to gain weight you overeat, initially your body will try to again, maybe enhance its metabolic efficiency to hold the body stable,” Dr. Hong adds.

Dietary choices that may contribute to insulin resistance or promote high blood sugar can contribute to inflammation and a number of other adverse health outcomes, notes Dr. Almandoz. “The things that actors need to do in order to gain this magnitude of weight and they want to do it in the most time-effective manner is often not helpful for our bodies, it can be very problematic, the same thing goes for weight loss when actors need to lose significant amounts of weight for roles,” says Dr. Almandoz.

And Dr. Hong explained that for patients trying to lose weight, they may cut calories, but the body will try to compensate by slowing down the metabolism to keep their weight the same.
 

‘Your own worst bully’

In “The Whale,” Charlie appears to suffer from internalized weight bias, which is common to many people living with obesity, Ms. Nece says.

“Internalized weight bias is when the person of size takes all that negativity and turns it on themselves. The easiest way to describe that is to tell you that I became my own worst bully because I started believing all the negative things people said to me about my weight,” Ms. Nece adds.

Her hope is that the film will bring attention to the harm that this bias creates, especially when it derives from other people. “There’s no telling whether it will, but what Charlie experiences in bias and stigma from others clearly happens. It’s realistic. Those of us in large bodies have experienced what he is experiencing, so some people have said the movie is fat-phobic, but I see it as I can relate to those experiences because I have them too, so they are very realistic.”

Ms. Nece notes that it is important for clinicians to understand that obesity is a multifaceted and sensitive topic. “For those medical professionals who do not already know that obesity is complex, I hope the film will begin to open their eyes to the many different facets involved in obesity and their patients with obesity, I hope it will help them empathize and show compassion to their patients with obesity,” she concludes.

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

Age-related changes in general and cardiovascular health likely require modifications in how acute coronary syndrome (ACS) is diagnosed and managed in adults aged 75 and older, the American Heart Association says in a new scientific statement.

The statement outlines a framework to integrate geriatric risks into the management of ACS, including the diagnostic approach, pharmacotherapy, revascularization strategies, prevention of adverse events, and transition care planning.

The 31-page statement was published online in the AHA journal Circulation (2022 Dec 12. doi: 10.1161/CIR.0000000000001112). It updates a 2007 AHA statement on treatment of ACS in the elderly.
 

Complex patient group

Adults aged 75 and older make up roughly 30%-40% of all hospitalized patients with ACS and the majority of ACS-related deaths occur in this group, the writing group notes.

“Older patients have more pronounced anatomical changes and more severe functional impairment, and they are more likely to have additional health conditions,” writing group chair Abdulla A. Damluji, MD, PhD, director of the Inova Center of Outcomes Research in Fairfax, Va., notes in a news release.

“These include frailty, other chronic disorders (treated with multiple medications), physical dysfunction, cognitive decline and/or urinary incontinence – and these are not regularly studied in the context of ACS,” Dr. Damluji explained.

The writing group notes that the presence of one or more geriatric syndromes may substantially affect ACS clinical presentation, clinical course and prognosis, therapeutic decision-making, and response to treatment.

“It is therefore fundamental that clinicians caring for older patients with ACS be alert to the presence of geriatric syndromes and be able to integrate them into the care plan when appropriate,” they say.

They recommend a holistic, individualized, and patient-centered approach to ACS care in the elderly, taking into consideration coexisting and overlapping health issues.
 

Considerations for clinical care

The AHA statement offers several “considerations for clinical practice” with regard to ACS diagnosis and management in elderly adults. They include:

• ACS presentations without chest pain, such as shortness of breath, syncope, or sudden confusion, are more common in older adults.
• Many older adults have persistent elevations in cardiac troponin levels from myocardial fibrosis and kidney disease that diminish the positive predictive value of high-sensitivity cardiac troponin (hs-cTn) assays for identifying acute and chronic myocardial injury. For this reason, evaluating patterns of rise and fall is essential.
• Age-related changes in metabolism, weight, and muscle mass may require different choices in anticoagulant medications to lower bleeding risk.
• Clopidogrel (Plavix) is the preferred P2Y12 inhibitor because of a significantly lower bleeding profile than ticagrelor (Brilinta) or prasugrel (Effient). For patients with ST-segment myocardial infarction (STEMI) or complex anatomy, the use of ticagrelor is “reasonable.”
• Poor kidney function can increase the risk for contrast-induced acute kidney injury.
• Although the risks are greater, percutaneous coronary intervention or bypass surgery are beneficial in select older adults with ACS.
• Post-MI care should include cardiac rehabilitation tailored to address each patient’s circumstances and personal goals of care.
• For patients with cognitive difficulties and limited mobility, consider simplified medication plans with fewer doses per day and 90-day supplies to prevent the need for frequent refills.
• Patient care plans should be individualized, with input from a multidisciplinary team that may include cardiologists, surgeons, geriatricians, primary care clinicians, nutritionists, social workers, and family members.
• Determine a priori goals of care in older patients to help avoid an unwanted or futile intervention.

This scientific statement was prepared by the volunteer writing group on behalf of the AHA Cardiovascular Diseases in Older Populations Committee of the Council on Clinical Cardiology; the Council on Cardiovascular and Stroke Nursing; the Council on Cardiovascular Radiology and Intervention; and the Council on Lifestyle and Cardiometabolic Health.

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

Age-related changes in general and cardiovascular health likely require modifications in how acute coronary syndrome (ACS) is diagnosed and managed in adults aged 75 and older, the American Heart Association says in a new scientific statement.

The statement outlines a framework to integrate geriatric risks into the management of ACS, including the diagnostic approach, pharmacotherapy, revascularization strategies, prevention of adverse events, and transition care planning.

The 31-page statement was published online in the AHA journal Circulation (2022 Dec 12. doi: 10.1161/CIR.0000000000001112). It updates a 2007 AHA statement on treatment of ACS in the elderly.
 

Complex patient group

Adults aged 75 and older make up roughly 30%-40% of all hospitalized patients with ACS and the majority of ACS-related deaths occur in this group, the writing group notes.

“Older patients have more pronounced anatomical changes and more severe functional impairment, and they are more likely to have additional health conditions,” writing group chair Abdulla A. Damluji, MD, PhD, director of the Inova Center of Outcomes Research in Fairfax, Va., notes in a news release.

“These include frailty, other chronic disorders (treated with multiple medications), physical dysfunction, cognitive decline and/or urinary incontinence – and these are not regularly studied in the context of ACS,” Dr. Damluji explained.

The writing group notes that the presence of one or more geriatric syndromes may substantially affect ACS clinical presentation, clinical course and prognosis, therapeutic decision-making, and response to treatment.

“It is therefore fundamental that clinicians caring for older patients with ACS be alert to the presence of geriatric syndromes and be able to integrate them into the care plan when appropriate,” they say.

They recommend a holistic, individualized, and patient-centered approach to ACS care in the elderly, taking into consideration coexisting and overlapping health issues.
 

Considerations for clinical care

The AHA statement offers several “considerations for clinical practice” with regard to ACS diagnosis and management in elderly adults. They include:

• ACS presentations without chest pain, such as shortness of breath, syncope, or sudden confusion, are more common in older adults.
• Many older adults have persistent elevations in cardiac troponin levels from myocardial fibrosis and kidney disease that diminish the positive predictive value of high-sensitivity cardiac troponin (hs-cTn) assays for identifying acute and chronic myocardial injury. For this reason, evaluating patterns of rise and fall is essential.
• Age-related changes in metabolism, weight, and muscle mass may require different choices in anticoagulant medications to lower bleeding risk.
• Clopidogrel (Plavix) is the preferred P2Y12 inhibitor because of a significantly lower bleeding profile than ticagrelor (Brilinta) or prasugrel (Effient). For patients with ST-segment myocardial infarction (STEMI) or complex anatomy, the use of ticagrelor is “reasonable.”
• Poor kidney function can increase the risk for contrast-induced acute kidney injury.
• Although the risks are greater, percutaneous coronary intervention or bypass surgery are beneficial in select older adults with ACS.
• Post-MI care should include cardiac rehabilitation tailored to address each patient’s circumstances and personal goals of care.
• For patients with cognitive difficulties and limited mobility, consider simplified medication plans with fewer doses per day and 90-day supplies to prevent the need for frequent refills.
• Patient care plans should be individualized, with input from a multidisciplinary team that may include cardiologists, surgeons, geriatricians, primary care clinicians, nutritionists, social workers, and family members.
• Determine a priori goals of care in older patients to help avoid an unwanted or futile intervention.

This scientific statement was prepared by the volunteer writing group on behalf of the AHA Cardiovascular Diseases in Older Populations Committee of the Council on Clinical Cardiology; the Council on Cardiovascular and Stroke Nursing; the Council on Cardiovascular Radiology and Intervention; and the Council on Lifestyle and Cardiometabolic Health.

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

Age-related changes in general and cardiovascular health likely require modifications in how acute coronary syndrome (ACS) is diagnosed and managed in adults aged 75 and older, the American Heart Association says in a new scientific statement.

The statement outlines a framework to integrate geriatric risks into the management of ACS, including the diagnostic approach, pharmacotherapy, revascularization strategies, prevention of adverse events, and transition care planning.

The 31-page statement was published online in the AHA journal Circulation (2022 Dec 12. doi: 10.1161/CIR.0000000000001112). It updates a 2007 AHA statement on treatment of ACS in the elderly.
 

Complex patient group

Adults aged 75 and older make up roughly 30%-40% of all hospitalized patients with ACS and the majority of ACS-related deaths occur in this group, the writing group notes.

“Older patients have more pronounced anatomical changes and more severe functional impairment, and they are more likely to have additional health conditions,” writing group chair Abdulla A. Damluji, MD, PhD, director of the Inova Center of Outcomes Research in Fairfax, Va., notes in a news release.

“These include frailty, other chronic disorders (treated with multiple medications), physical dysfunction, cognitive decline and/or urinary incontinence – and these are not regularly studied in the context of ACS,” Dr. Damluji explained.

The writing group notes that the presence of one or more geriatric syndromes may substantially affect ACS clinical presentation, clinical course and prognosis, therapeutic decision-making, and response to treatment.

“It is therefore fundamental that clinicians caring for older patients with ACS be alert to the presence of geriatric syndromes and be able to integrate them into the care plan when appropriate,” they say.

They recommend a holistic, individualized, and patient-centered approach to ACS care in the elderly, taking into consideration coexisting and overlapping health issues.
 

Considerations for clinical care

The AHA statement offers several “considerations for clinical practice” with regard to ACS diagnosis and management in elderly adults. They include:

• ACS presentations without chest pain, such as shortness of breath, syncope, or sudden confusion, are more common in older adults.
• Many older adults have persistent elevations in cardiac troponin levels from myocardial fibrosis and kidney disease that diminish the positive predictive value of high-sensitivity cardiac troponin (hs-cTn) assays for identifying acute and chronic myocardial injury. For this reason, evaluating patterns of rise and fall is essential.
• Age-related changes in metabolism, weight, and muscle mass may require different choices in anticoagulant medications to lower bleeding risk.
• Clopidogrel (Plavix) is the preferred P2Y12 inhibitor because of a significantly lower bleeding profile than ticagrelor (Brilinta) or prasugrel (Effient). For patients with ST-segment myocardial infarction (STEMI) or complex anatomy, the use of ticagrelor is “reasonable.”
• Poor kidney function can increase the risk for contrast-induced acute kidney injury.
• Although the risks are greater, percutaneous coronary intervention or bypass surgery are beneficial in select older adults with ACS.
• Post-MI care should include cardiac rehabilitation tailored to address each patient’s circumstances and personal goals of care.
• For patients with cognitive difficulties and limited mobility, consider simplified medication plans with fewer doses per day and 90-day supplies to prevent the need for frequent refills.
• Patient care plans should be individualized, with input from a multidisciplinary team that may include cardiologists, surgeons, geriatricians, primary care clinicians, nutritionists, social workers, and family members.
• Determine a priori goals of care in older patients to help avoid an unwanted or futile intervention.

This scientific statement was prepared by the volunteer writing group on behalf of the AHA Cardiovascular Diseases in Older Populations Committee of the Council on Clinical Cardiology; the Council on Cardiovascular and Stroke Nursing; the Council on Cardiovascular Radiology and Intervention; and the Council on Lifestyle and Cardiometabolic Health.

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

A prespecified analysis of a large global trial of patients with symptomatic heart failure with mildly reduced and preserved ejection fraction “seals the deal” on the efficacy of sodium-glucose cotransporter 2 (SGLT2) inhibitors to manage and improve their symptoms.

The prespecified analysis of the DELIVER (Dapagliflozin Evaluation to Improve the Lives of Patients with Preserved Ejection Fraction Heart Failure) trial included 5,795 patients with mildly reduced and preserved ejection fraction who completed the Kansas City Cardiomyopathy Questionnaire (KCCQ) after taking the SGLT2 inhibitor dapagliflozin or placebo. The results were published online in the Journal of the American College of Cardiology.

“We’ve known from studies prior to DELIVER that SGLT2 inhibitors have been shown to improve health status, patient symptoms and quality of life among those that are living with heart failure and mildly reduced [HFmrEF] and preserved [HFpEF] ejection fraction,” lead author Mikhail N. Kosiborod, MD, vice president for research at Saint Luke’s Health System, and codirector of the St. Luke’s Michael and Marly Haverty Cardiometabolic Center of Excellence at St. Luke’s Mid America Heart Institute, Kansas City, Mo., said in an interview. “But the picture was incomplete for a number of different reasons, partly because the previous studies were either relatively modest in size, geographically limited, or suggested potential attenuation of these benefits in patients with completely normal ejection fraction.”

Specifically, the study authors noted the EMPEROR-Preserved trial of the SGLT2 inhibitor empagliflozin showed improvement in health status vs. placebo across the range of EF except in those with normal EF of 65% or greater. The PRESERVED-HF trial of dapagliflozin demonstrated a more robust response than EMPEROR-Preserved or DELIVER, but PRESERVED-HF patients were recruited only in the United States and had more debilitating HF symptoms at baseline.

“Because of the results of the DELIVER trial and because of how large, extensive, and inclusive the trial was, it really seals the deal on the value of SGLT2 inhibitors in patients with heart failure,” said Dr. Kosiborod, who is also a professor of medicine at the University of Missouri–Kansas City.

The DELIVER analysis found that the effects of dapagliflozin on reducing cardiovascular death and worsening HF were greatest in patients who had the most debilitating symptoms at baseline, measured as KCCQ total symptom score (TSS) as 63 or less, the lowest of three tertiles used in the analysis. At baseline, these patients had the highest rates of CV death or worsening HF than those in the other two tertiles: KCCQ-TSS of 63-84, and greater than 84.

Compared with placebo, treated patients in the lowest KCCQ-TSS quartile had a 30% reduction in risk for the primary composite outcome, which consisted of time to first CV death or HF event (hazard ratio, 0.70; 95% confidence interval, 0.58-0.84; P < .001). In the second tertile, the relative risk reduction was 19% (HR, 0.81; 95% CI, 0.65-1.01; P < .006), and the highest quartile showed no significant difference between treatment and placebo (HR, 1.07; 95% CI, 0.83-1.37; P < .62).

“The most important take home message is that the SGLT2 inhibitor dapagliflozin significantly improved patient symptoms as measured by the Kansas City Cardiomyopathy Questionnaire symptom score,” Dr. Kosiborod said. “It improved those symptoms within 1 month and those benefits were sustained out to 8 months.”

DELIVER patients also showed improvement in all other key KCCQ domains across the board, he added. “In addition, dapagliflozin also improved the proportion of patients who had small, moderate, and large improvements in a responder analysis. So really, by every measure that we had, dapagliflozin had a significant beneficial effect.”

The DELIVER results taken collectively with the EMPEROR-Preserved and PRESERVED-HF trials cinch the deal for SGLT2 inhibitors, Dr. Kosiborod said. “They deliver on the triple goal of care in patients with heart failure. They reduce the risk of cardiovascular death and worsening heart failure and they improve patient symptoms, function and quality of life – and they accomplish that across the entire continuum of heart failure regardless of ejection fraction, regardless of whether patients are hospitalized or in an ambulatory setting, regardless of age or background therapies or other comorbidities.”

He added: “It’s a pretty historic development because we haven’t had that before.”

AstraZeneca funded the DELIVER trial. Dr. Kosiborod disclosed financial relationships with Alnylam, Amgen, Applied Therapeutics, Bayer, Boehringer Ingelheim, Cytokinetics, Dexcom, Eli Lilly, Esperion Therapeutics, Janssen, Lexicon, Merck (Diabetes and Cardiovascular), Novo Nordisk, Sanofi, Pharmacosmos and Vifor Pharma.
 

A prespecified analysis of a large global trial of patients with symptomatic heart failure with mildly reduced and preserved ejection fraction “seals the deal” on the efficacy of sodium-glucose cotransporter 2 (SGLT2) inhibitors to manage and improve their symptoms.

The prespecified analysis of the DELIVER (Dapagliflozin Evaluation to Improve the Lives of Patients with Preserved Ejection Fraction Heart Failure) trial included 5,795 patients with mildly reduced and preserved ejection fraction who completed the Kansas City Cardiomyopathy Questionnaire (KCCQ) after taking the SGLT2 inhibitor dapagliflozin or placebo. The results were published online in the Journal of the American College of Cardiology.

“We’ve known from studies prior to DELIVER that SGLT2 inhibitors have been shown to improve health status, patient symptoms and quality of life among those that are living with heart failure and mildly reduced [HFmrEF] and preserved [HFpEF] ejection fraction,” lead author Mikhail N. Kosiborod, MD, vice president for research at Saint Luke’s Health System, and codirector of the St. Luke’s Michael and Marly Haverty Cardiometabolic Center of Excellence at St. Luke’s Mid America Heart Institute, Kansas City, Mo., said in an interview. “But the picture was incomplete for a number of different reasons, partly because the previous studies were either relatively modest in size, geographically limited, or suggested potential attenuation of these benefits in patients with completely normal ejection fraction.”

Specifically, the study authors noted the EMPEROR-Preserved trial of the SGLT2 inhibitor empagliflozin showed improvement in health status vs. placebo across the range of EF except in those with normal EF of 65% or greater. The PRESERVED-HF trial of dapagliflozin demonstrated a more robust response than EMPEROR-Preserved or DELIVER, but PRESERVED-HF patients were recruited only in the United States and had more debilitating HF symptoms at baseline.

“Because of the results of the DELIVER trial and because of how large, extensive, and inclusive the trial was, it really seals the deal on the value of SGLT2 inhibitors in patients with heart failure,” said Dr. Kosiborod, who is also a professor of medicine at the University of Missouri–Kansas City.

The DELIVER analysis found that the effects of dapagliflozin on reducing cardiovascular death and worsening HF were greatest in patients who had the most debilitating symptoms at baseline, measured as KCCQ total symptom score (TSS) as 63 or less, the lowest of three tertiles used in the analysis. At baseline, these patients had the highest rates of CV death or worsening HF than those in the other two tertiles: KCCQ-TSS of 63-84, and greater than 84.

Compared with placebo, treated patients in the lowest KCCQ-TSS quartile had a 30% reduction in risk for the primary composite outcome, which consisted of time to first CV death or HF event (hazard ratio, 0.70; 95% confidence interval, 0.58-0.84; P < .001). In the second tertile, the relative risk reduction was 19% (HR, 0.81; 95% CI, 0.65-1.01; P < .006), and the highest quartile showed no significant difference between treatment and placebo (HR, 1.07; 95% CI, 0.83-1.37; P < .62).

“The most important take home message is that the SGLT2 inhibitor dapagliflozin significantly improved patient symptoms as measured by the Kansas City Cardiomyopathy Questionnaire symptom score,” Dr. Kosiborod said. “It improved those symptoms within 1 month and those benefits were sustained out to 8 months.”

DELIVER patients also showed improvement in all other key KCCQ domains across the board, he added. “In addition, dapagliflozin also improved the proportion of patients who had small, moderate, and large improvements in a responder analysis. So really, by every measure that we had, dapagliflozin had a significant beneficial effect.”

The DELIVER results taken collectively with the EMPEROR-Preserved and PRESERVED-HF trials cinch the deal for SGLT2 inhibitors, Dr. Kosiborod said. “They deliver on the triple goal of care in patients with heart failure. They reduce the risk of cardiovascular death and worsening heart failure and they improve patient symptoms, function and quality of life – and they accomplish that across the entire continuum of heart failure regardless of ejection fraction, regardless of whether patients are hospitalized or in an ambulatory setting, regardless of age or background therapies or other comorbidities.”

He added: “It’s a pretty historic development because we haven’t had that before.”

AstraZeneca funded the DELIVER trial. Dr. Kosiborod disclosed financial relationships with Alnylam, Amgen, Applied Therapeutics, Bayer, Boehringer Ingelheim, Cytokinetics, Dexcom, Eli Lilly, Esperion Therapeutics, Janssen, Lexicon, Merck (Diabetes and Cardiovascular), Novo Nordisk, Sanofi, Pharmacosmos and Vifor Pharma.
 

A prespecified analysis of a large global trial of patients with symptomatic heart failure with mildly reduced and preserved ejection fraction “seals the deal” on the efficacy of sodium-glucose cotransporter 2 (SGLT2) inhibitors to manage and improve their symptoms.

The prespecified analysis of the DELIVER (Dapagliflozin Evaluation to Improve the Lives of Patients with Preserved Ejection Fraction Heart Failure) trial included 5,795 patients with mildly reduced and preserved ejection fraction who completed the Kansas City Cardiomyopathy Questionnaire (KCCQ) after taking the SGLT2 inhibitor dapagliflozin or placebo. The results were published online in the Journal of the American College of Cardiology.

“We’ve known from studies prior to DELIVER that SGLT2 inhibitors have been shown to improve health status, patient symptoms and quality of life among those that are living with heart failure and mildly reduced [HFmrEF] and preserved [HFpEF] ejection fraction,” lead author Mikhail N. Kosiborod, MD, vice president for research at Saint Luke’s Health System, and codirector of the St. Luke’s Michael and Marly Haverty Cardiometabolic Center of Excellence at St. Luke’s Mid America Heart Institute, Kansas City, Mo., said in an interview. “But the picture was incomplete for a number of different reasons, partly because the previous studies were either relatively modest in size, geographically limited, or suggested potential attenuation of these benefits in patients with completely normal ejection fraction.”

Specifically, the study authors noted the EMPEROR-Preserved trial of the SGLT2 inhibitor empagliflozin showed improvement in health status vs. placebo across the range of EF except in those with normal EF of 65% or greater. The PRESERVED-HF trial of dapagliflozin demonstrated a more robust response than EMPEROR-Preserved or DELIVER, but PRESERVED-HF patients were recruited only in the United States and had more debilitating HF symptoms at baseline.

“Because of the results of the DELIVER trial and because of how large, extensive, and inclusive the trial was, it really seals the deal on the value of SGLT2 inhibitors in patients with heart failure,” said Dr. Kosiborod, who is also a professor of medicine at the University of Missouri–Kansas City.

The DELIVER analysis found that the effects of dapagliflozin on reducing cardiovascular death and worsening HF were greatest in patients who had the most debilitating symptoms at baseline, measured as KCCQ total symptom score (TSS) as 63 or less, the lowest of three tertiles used in the analysis. At baseline, these patients had the highest rates of CV death or worsening HF than those in the other two tertiles: KCCQ-TSS of 63-84, and greater than 84.

Compared with placebo, treated patients in the lowest KCCQ-TSS quartile had a 30% reduction in risk for the primary composite outcome, which consisted of time to first CV death or HF event (hazard ratio, 0.70; 95% confidence interval, 0.58-0.84; P < .001). In the second tertile, the relative risk reduction was 19% (HR, 0.81; 95% CI, 0.65-1.01; P < .006), and the highest quartile showed no significant difference between treatment and placebo (HR, 1.07; 95% CI, 0.83-1.37; P < .62).

“The most important take home message is that the SGLT2 inhibitor dapagliflozin significantly improved patient symptoms as measured by the Kansas City Cardiomyopathy Questionnaire symptom score,” Dr. Kosiborod said. “It improved those symptoms within 1 month and those benefits were sustained out to 8 months.”

DELIVER patients also showed improvement in all other key KCCQ domains across the board, he added. “In addition, dapagliflozin also improved the proportion of patients who had small, moderate, and large improvements in a responder analysis. So really, by every measure that we had, dapagliflozin had a significant beneficial effect.”

The DELIVER results taken collectively with the EMPEROR-Preserved and PRESERVED-HF trials cinch the deal for SGLT2 inhibitors, Dr. Kosiborod said. “They deliver on the triple goal of care in patients with heart failure. They reduce the risk of cardiovascular death and worsening heart failure and they improve patient symptoms, function and quality of life – and they accomplish that across the entire continuum of heart failure regardless of ejection fraction, regardless of whether patients are hospitalized or in an ambulatory setting, regardless of age or background therapies or other comorbidities.”

He added: “It’s a pretty historic development because we haven’t had that before.”

AstraZeneca funded the DELIVER trial. Dr. Kosiborod disclosed financial relationships with Alnylam, Amgen, Applied Therapeutics, Bayer, Boehringer Ingelheim, Cytokinetics, Dexcom, Eli Lilly, Esperion Therapeutics, Janssen, Lexicon, Merck (Diabetes and Cardiovascular), Novo Nordisk, Sanofi, Pharmacosmos and Vifor Pharma.