MDedge Cardiology

A multibiomarker risk score helps predict increased risk for future cardiovascular (CV) events as well as high-risk anatomy at revascularization in stable patients with atherosclerotic cardiovascular disease (ASCVD), a FOURIER trial analysis suggests.

The risk score incorporates high-sensitivity C-reactive protein (hsCRP), N-terminal pro B-type natriuretic peptide (NT-proBNP), high-sensitivity troponin I (hsTnI), and growth differentiation factor 15 (GDF-15).

These routine biomarkers of inflammation and fibrosis, ventricular strain, and myocardial injury are individually associated with incident CV in stable ASCVD and were shown in earlier work to be a multimarker score to predict CV events in patients stabilized after an acute coronary syndrome in the IMPROVE-IT trial.

Validating the score, however, wasn’t really the intent here, explained senior author Brian Bergmark, MD, with the TIMI Study Group, Brigham and Women’s Hospital, and Harvard Medical School, both in Boston.

“We know broadly speaking people with high troponin, BNP, et cetera, are going to have broadly defined clinical events like MIs [myocardial infarctions], death. And we also know on a granular level at a single time point that people who, for example, get a coronary CT scan and have a contemporary troponin level tend to have a little bit more coronary disease,” he said.

“But that leaves this broad swath of, what if we follow people over time? Can biomarkers in some form actually predict specific coronary anatomical characteristics and revascularization procedures in conjunction with clinical events?” Dr. Bergmark continued. “That’s sort of an untouched link or translational step between some of the granular data and these clinical events.”

As published in the Journal of the American College of Cardiology, the post hoc study analyzed baseline blood samples from 21,644 FOURIER participants and adapted the previously studied multimarker score to use hsTnI in place of high-sensitivity troponin T (hsTnT). One point was assigned for each elevated biomarker: hsCRP ≥ 2 mg/L, NT-proBNP ≥ 450 pg/mL, hsTnI ≥ 6 ng/L, and GDF-15 ≥ 1,800 pg/mL.

A total of 6,444 patients had a low score (0 points), 12,439 an intermediate score (1-2 points), and 2,761 a high score (3-4 points). Patients with higher biomarker scores were older and were more likely to have hypertension, diabetes, multiple prior MIs, heart failure, prior coronary artery bypass grafting (CABG), and peripheral artery disease but were less likely to have prior percutaneous coronary intervention (PCI).

Results showed a stepwise increase in 3-year risk for major coronary events (coronary death, MI, or coronary revascularization) from 7.3% with a low score to 11.3% with an intermediate score and 21.0% with a high score. A near tripling of risk remained in those with a high score after adjustment (hazard ratio, 2.90).

Individuals with a high score had twice the risk for any coronary revascularization (HR, 2.10) and complex revascularization (HR, 2.07), as well as increased risks for complex PCI (HR, 1.80), CABG (HR, 2.57), and in-stent restenosis (ISR) revascularization (HR, 1.78).

The study is the first to show an association of these biomarkers with future ISR revascularization in a broad cohort of patients with stable ASCVD, the investigators observe.

It could be a random signal, but “it’s one piece of data as people start to look at other datasets, as we start to understand who’s at risk for ISR, as we understand this disease entity that’s really a pandemic at this point,” Dr. Bergmark said, “I think this is one piece of the puzzle that’s novel.”

Compared with those with a low score, patients with a high biomarker score had significantly higher risks for left main disease greater than 50% (HR, 2.22; P = .003), multivessel disease (HR, 1.99; P < .001), and chronic total occlusion (HR, 2.50; P < .001) at the time of revascularization.

There was no significant interaction between the biomarker score and the effect of evolocumab used in the trial; however, the assessment had limited statistical power, the authors note.

Dr. Bergmark said that the results can inform trial design to select a population at risk for specific types of events and when trying to risk adjust in a population for reimbursement purposes to understand quality metrics, for example, for people coming back with ISR.

“I think refining risk estimates has broad applicability clinically and academically,” he added. “This is one step, with one dataset, pushing these typically broad clinical endpoints to be more specific.”

In an related editorial, Giles Montalescot, MD, PhD, Pitié-Salpêtrière Hospital, Paris, and colleagues write, “Not only does this study validate the multibiomarker score in a new cohort of patients and with new coronary-focused outcomes, but it also opens novel and interesting avenues, on a global approach of cardiovascular risk.”

Possibilities include using this or another multibiomarker risk score to streamline enrichment or selection criteria for a trial or as a surrogate endpoint in proof-of-concept trials to test a new drug aimed at reducing CV risk.

“Beyond clinical research, we could imagine in the future to base our therapeutic decisions on such a score, just like we decide anticoagulation in patients with atrial fibrillation according to the CHA₂DS₂-VASc score,” the editorialists say.

This being said, Dr. Montalescot and colleagues point out that the current multibiomarker risk score assigned equal prognostic value to each of the components, whereas IMPROVE-IT and FOURIER both showed that elevated hsTnT and NT-proBNP were associated with much higher hazard ratios than hsCRP and GDF-15.

Other limitations, they say, are that the categorical nature of the variables, albeit user friendly, prevent any subtle analysis; the score does not include biological risk factors; and questions remain about the impact of the lipid-lowering intervention across risk categories.

FOURIER was funded by Amgen. The TIMI Study Group has received institutional grant support through Brigham and Women’s Hospital from Abbott, Amgen, Anthos Therapeutics, AstraZeneca, Bayer HealthCare Pharmaceuticals, Daiichi-Sankyo, Eisai, Intarcia, MedImmune, Merck, Novartis, Pfizer, Quark Pharmaceuticals, Regeneron Pharmaceuticals, Roche, Siemens Healthcare Diagnostics, The Medicines Company, and Zora Biosciences. Dr. Bergmark reports grant support from Pfizer, Ionis, AstraZeneca, and Abbott Vascular; and consulting fees from Philips, Abbott Vascular, Servier, Daiichi-Sankyo, Janssen, and Quark Pharmaceuticals. Dr. Montalescot reports research grants to his institution or consulting/lecture fees from Abbott, Amgen, AstraZeneca, Bayer, Boehringer Ingelheim, Boston Scientific, Bristol Myers Squibb, Cell Prothera, CSL Behring, Europa, Idorsia, IRIS-Servier, Medtronic, MSD, Novartis, Pfizer, Quantum Genomics, and Sanofi-Aventis.

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

A multibiomarker risk score helps predict increased risk for future cardiovascular (CV) events as well as high-risk anatomy at revascularization in stable patients with atherosclerotic cardiovascular disease (ASCVD), a FOURIER trial analysis suggests.

The risk score incorporates high-sensitivity C-reactive protein (hsCRP), N-terminal pro B-type natriuretic peptide (NT-proBNP), high-sensitivity troponin I (hsTnI), and growth differentiation factor 15 (GDF-15).

These routine biomarkers of inflammation and fibrosis, ventricular strain, and myocardial injury are individually associated with incident CV in stable ASCVD and were shown in earlier work to be a multimarker score to predict CV events in patients stabilized after an acute coronary syndrome in the IMPROVE-IT trial.

Validating the score, however, wasn’t really the intent here, explained senior author Brian Bergmark, MD, with the TIMI Study Group, Brigham and Women’s Hospital, and Harvard Medical School, both in Boston.

“We know broadly speaking people with high troponin, BNP, et cetera, are going to have broadly defined clinical events like MIs [myocardial infarctions], death. And we also know on a granular level at a single time point that people who, for example, get a coronary CT scan and have a contemporary troponin level tend to have a little bit more coronary disease,” he said.

“But that leaves this broad swath of, what if we follow people over time? Can biomarkers in some form actually predict specific coronary anatomical characteristics and revascularization procedures in conjunction with clinical events?” Dr. Bergmark continued. “That’s sort of an untouched link or translational step between some of the granular data and these clinical events.”

As published in the Journal of the American College of Cardiology, the post hoc study analyzed baseline blood samples from 21,644 FOURIER participants and adapted the previously studied multimarker score to use hsTnI in place of high-sensitivity troponin T (hsTnT). One point was assigned for each elevated biomarker: hsCRP ≥ 2 mg/L, NT-proBNP ≥ 450 pg/mL, hsTnI ≥ 6 ng/L, and GDF-15 ≥ 1,800 pg/mL.

A total of 6,444 patients had a low score (0 points), 12,439 an intermediate score (1-2 points), and 2,761 a high score (3-4 points). Patients with higher biomarker scores were older and were more likely to have hypertension, diabetes, multiple prior MIs, heart failure, prior coronary artery bypass grafting (CABG), and peripheral artery disease but were less likely to have prior percutaneous coronary intervention (PCI).

Results showed a stepwise increase in 3-year risk for major coronary events (coronary death, MI, or coronary revascularization) from 7.3% with a low score to 11.3% with an intermediate score and 21.0% with a high score. A near tripling of risk remained in those with a high score after adjustment (hazard ratio, 2.90).

Individuals with a high score had twice the risk for any coronary revascularization (HR, 2.10) and complex revascularization (HR, 2.07), as well as increased risks for complex PCI (HR, 1.80), CABG (HR, 2.57), and in-stent restenosis (ISR) revascularization (HR, 1.78).

The study is the first to show an association of these biomarkers with future ISR revascularization in a broad cohort of patients with stable ASCVD, the investigators observe.

It could be a random signal, but “it’s one piece of data as people start to look at other datasets, as we start to understand who’s at risk for ISR, as we understand this disease entity that’s really a pandemic at this point,” Dr. Bergmark said, “I think this is one piece of the puzzle that’s novel.”

Compared with those with a low score, patients with a high biomarker score had significantly higher risks for left main disease greater than 50% (HR, 2.22; P = .003), multivessel disease (HR, 1.99; P < .001), and chronic total occlusion (HR, 2.50; P < .001) at the time of revascularization.

There was no significant interaction between the biomarker score and the effect of evolocumab used in the trial; however, the assessment had limited statistical power, the authors note.

Dr. Bergmark said that the results can inform trial design to select a population at risk for specific types of events and when trying to risk adjust in a population for reimbursement purposes to understand quality metrics, for example, for people coming back with ISR.

“I think refining risk estimates has broad applicability clinically and academically,” he added. “This is one step, with one dataset, pushing these typically broad clinical endpoints to be more specific.”

In an related editorial, Giles Montalescot, MD, PhD, Pitié-Salpêtrière Hospital, Paris, and colleagues write, “Not only does this study validate the multibiomarker score in a new cohort of patients and with new coronary-focused outcomes, but it also opens novel and interesting avenues, on a global approach of cardiovascular risk.”

Possibilities include using this or another multibiomarker risk score to streamline enrichment or selection criteria for a trial or as a surrogate endpoint in proof-of-concept trials to test a new drug aimed at reducing CV risk.

“Beyond clinical research, we could imagine in the future to base our therapeutic decisions on such a score, just like we decide anticoagulation in patients with atrial fibrillation according to the CHA₂DS₂-VASc score,” the editorialists say.

This being said, Dr. Montalescot and colleagues point out that the current multibiomarker risk score assigned equal prognostic value to each of the components, whereas IMPROVE-IT and FOURIER both showed that elevated hsTnT and NT-proBNP were associated with much higher hazard ratios than hsCRP and GDF-15.

Other limitations, they say, are that the categorical nature of the variables, albeit user friendly, prevent any subtle analysis; the score does not include biological risk factors; and questions remain about the impact of the lipid-lowering intervention across risk categories.

FOURIER was funded by Amgen. The TIMI Study Group has received institutional grant support through Brigham and Women’s Hospital from Abbott, Amgen, Anthos Therapeutics, AstraZeneca, Bayer HealthCare Pharmaceuticals, Daiichi-Sankyo, Eisai, Intarcia, MedImmune, Merck, Novartis, Pfizer, Quark Pharmaceuticals, Regeneron Pharmaceuticals, Roche, Siemens Healthcare Diagnostics, The Medicines Company, and Zora Biosciences. Dr. Bergmark reports grant support from Pfizer, Ionis, AstraZeneca, and Abbott Vascular; and consulting fees from Philips, Abbott Vascular, Servier, Daiichi-Sankyo, Janssen, and Quark Pharmaceuticals. Dr. Montalescot reports research grants to his institution or consulting/lecture fees from Abbott, Amgen, AstraZeneca, Bayer, Boehringer Ingelheim, Boston Scientific, Bristol Myers Squibb, Cell Prothera, CSL Behring, Europa, Idorsia, IRIS-Servier, Medtronic, MSD, Novartis, Pfizer, Quantum Genomics, and Sanofi-Aventis.

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

A multibiomarker risk score helps predict increased risk for future cardiovascular (CV) events as well as high-risk anatomy at revascularization in stable patients with atherosclerotic cardiovascular disease (ASCVD), a FOURIER trial analysis suggests.

The risk score incorporates high-sensitivity C-reactive protein (hsCRP), N-terminal pro B-type natriuretic peptide (NT-proBNP), high-sensitivity troponin I (hsTnI), and growth differentiation factor 15 (GDF-15).

These routine biomarkers of inflammation and fibrosis, ventricular strain, and myocardial injury are individually associated with incident CV in stable ASCVD and were shown in earlier work to be a multimarker score to predict CV events in patients stabilized after an acute coronary syndrome in the IMPROVE-IT trial.

Validating the score, however, wasn’t really the intent here, explained senior author Brian Bergmark, MD, with the TIMI Study Group, Brigham and Women’s Hospital, and Harvard Medical School, both in Boston.

“We know broadly speaking people with high troponin, BNP, et cetera, are going to have broadly defined clinical events like MIs [myocardial infarctions], death. And we also know on a granular level at a single time point that people who, for example, get a coronary CT scan and have a contemporary troponin level tend to have a little bit more coronary disease,” he said.

“But that leaves this broad swath of, what if we follow people over time? Can biomarkers in some form actually predict specific coronary anatomical characteristics and revascularization procedures in conjunction with clinical events?” Dr. Bergmark continued. “That’s sort of an untouched link or translational step between some of the granular data and these clinical events.”

As published in the Journal of the American College of Cardiology, the post hoc study analyzed baseline blood samples from 21,644 FOURIER participants and adapted the previously studied multimarker score to use hsTnI in place of high-sensitivity troponin T (hsTnT). One point was assigned for each elevated biomarker: hsCRP ≥ 2 mg/L, NT-proBNP ≥ 450 pg/mL, hsTnI ≥ 6 ng/L, and GDF-15 ≥ 1,800 pg/mL.

A total of 6,444 patients had a low score (0 points), 12,439 an intermediate score (1-2 points), and 2,761 a high score (3-4 points). Patients with higher biomarker scores were older and were more likely to have hypertension, diabetes, multiple prior MIs, heart failure, prior coronary artery bypass grafting (CABG), and peripheral artery disease but were less likely to have prior percutaneous coronary intervention (PCI).

Results showed a stepwise increase in 3-year risk for major coronary events (coronary death, MI, or coronary revascularization) from 7.3% with a low score to 11.3% with an intermediate score and 21.0% with a high score. A near tripling of risk remained in those with a high score after adjustment (hazard ratio, 2.90).

Individuals with a high score had twice the risk for any coronary revascularization (HR, 2.10) and complex revascularization (HR, 2.07), as well as increased risks for complex PCI (HR, 1.80), CABG (HR, 2.57), and in-stent restenosis (ISR) revascularization (HR, 1.78).

The study is the first to show an association of these biomarkers with future ISR revascularization in a broad cohort of patients with stable ASCVD, the investigators observe.

It could be a random signal, but “it’s one piece of data as people start to look at other datasets, as we start to understand who’s at risk for ISR, as we understand this disease entity that’s really a pandemic at this point,” Dr. Bergmark said, “I think this is one piece of the puzzle that’s novel.”

Compared with those with a low score, patients with a high biomarker score had significantly higher risks for left main disease greater than 50% (HR, 2.22; P = .003), multivessel disease (HR, 1.99; P < .001), and chronic total occlusion (HR, 2.50; P < .001) at the time of revascularization.

There was no significant interaction between the biomarker score and the effect of evolocumab used in the trial; however, the assessment had limited statistical power, the authors note.

Dr. Bergmark said that the results can inform trial design to select a population at risk for specific types of events and when trying to risk adjust in a population for reimbursement purposes to understand quality metrics, for example, for people coming back with ISR.

“I think refining risk estimates has broad applicability clinically and academically,” he added. “This is one step, with one dataset, pushing these typically broad clinical endpoints to be more specific.”

In an related editorial, Giles Montalescot, MD, PhD, Pitié-Salpêtrière Hospital, Paris, and colleagues write, “Not only does this study validate the multibiomarker score in a new cohort of patients and with new coronary-focused outcomes, but it also opens novel and interesting avenues, on a global approach of cardiovascular risk.”

Possibilities include using this or another multibiomarker risk score to streamline enrichment or selection criteria for a trial or as a surrogate endpoint in proof-of-concept trials to test a new drug aimed at reducing CV risk.

“Beyond clinical research, we could imagine in the future to base our therapeutic decisions on such a score, just like we decide anticoagulation in patients with atrial fibrillation according to the CHA₂DS₂-VASc score,” the editorialists say.

This being said, Dr. Montalescot and colleagues point out that the current multibiomarker risk score assigned equal prognostic value to each of the components, whereas IMPROVE-IT and FOURIER both showed that elevated hsTnT and NT-proBNP were associated with much higher hazard ratios than hsCRP and GDF-15.

Other limitations, they say, are that the categorical nature of the variables, albeit user friendly, prevent any subtle analysis; the score does not include biological risk factors; and questions remain about the impact of the lipid-lowering intervention across risk categories.

FOURIER was funded by Amgen. The TIMI Study Group has received institutional grant support through Brigham and Women’s Hospital from Abbott, Amgen, Anthos Therapeutics, AstraZeneca, Bayer HealthCare Pharmaceuticals, Daiichi-Sankyo, Eisai, Intarcia, MedImmune, Merck, Novartis, Pfizer, Quark Pharmaceuticals, Regeneron Pharmaceuticals, Roche, Siemens Healthcare Diagnostics, The Medicines Company, and Zora Biosciences. Dr. Bergmark reports grant support from Pfizer, Ionis, AstraZeneca, and Abbott Vascular; and consulting fees from Philips, Abbott Vascular, Servier, Daiichi-Sankyo, Janssen, and Quark Pharmaceuticals. Dr. Montalescot reports research grants to his institution or consulting/lecture fees from Abbott, Amgen, AstraZeneca, Bayer, Boehringer Ingelheim, Boston Scientific, Bristol Myers Squibb, Cell Prothera, CSL Behring, Europa, Idorsia, IRIS-Servier, Medtronic, MSD, Novartis, Pfizer, Quantum Genomics, and Sanofi-Aventis.

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

Compared with separate medications in patients with a prior myocardial infarction, a single pill containing aspirin, a lipid-lowering agent, and an ACE inhibitor provided progressively greater protection from a second cardiovascular (CV) event over the course of a trial with several years of follow-up, according to results of a multinational trial.

“The curves began to separate at the very beginning of the trial, and they are continuing to separate, so we can begin to project the possibility that the results would be even more striking if we had an even longer follow-up,” said Valentin Fuster, MD, physician in chief, Mount Sinai Hospital, New York, who presented the results at the annual congress of the European Society of Cardiology.

MDedge News/Mitchel L. Zoler

By “striking,” Dr. Fuster was referring to a 24% reduction in the hazard ratio of major adverse CV events (MACE) for a trial in which patients were followed for a median of 3 years. The primary composite endpoint consisted of cardiovascular death, MI, stroke, and urgent revascularization (HR, 0.76; P = .02).

AS for the secondary composite endpoint, confined to CV death, MI, and stroke, use of the polypill linked to an even greater relative advantage over usual care (HR, 0.70; P = .005).
 

SECURE trial is latest test of polypill concept

A polypill strategy has been pursued for more than 15 years, according to Dr. Fuster. Other polypill studies have also generated positive results, but the latest trial, called SECURE, is the largest prospective randomized trial to evaluate a single pill combining multiple therapies for secondary prevention.

The degree of relative benefit has “huge implications for clinical care,” reported the ESC-invited commentator, Louise Bowman, MBBS, MD, professor of medicine and clinical trials, University of Oxford (England). She called the findings “in line with what was expected,” but she agreed that the results will drive practice change.

The SECURE trial, published online in the New England Journal of Medicine at the time of its presentation at the ESC congress, randomized 2,499 patients over the age of 65 years who had a MI within the previous 6 months and at least one other risk factor, such as diabetes mellitus, kidney dysfunction, or a prior coronary revascularization. They were enrolled at 113 participating study centers in seven European countries.

Multiple polypill versions permit dose titration

The polypill consisted of aspirin in a fixed dose of 100 mg, the HMG CoA reductase inhibitor atorvastatin, and the ACE inhibitor ramipril. For atorvastatin and ramipril, the target doses were 40 mg and 10 mg, respectively, but different versions of the polypill were available to permit titration to a tolerated dose. Usual care was provided by participating investigators according to ESC recommendations.

The average age of those enrolled was 76 years. Nearly one-third (31%) were women. At baseline, most had hypertension (77.9%), and the majority had diabetes (57.4%).

When the events in the primary endpoint were assessed individually, the polypill was associated with a 33% relative reduction in the risk of CV death (HR, 0.67; P = .03). The reductions in the risk of nonfatal MI (HR, 0.71) and stroke (HR, 0.70) were of the same general magnitude although they did not reach statistical significance. There was no meaningful reduction in urgent revascularization (HR, 0.96).

In addition, the reduction in all-cause mortality (HR, 0.97) was not significant.

The rate of adverse events over the course of the study was 32.7% in the polypill group and 31.6% in the usual-care group, which did not differ significantly. There was also no difference in types of adverse events, including bleeding and other adverse events of interest, according to Dr. Fuster.

Adherence, which was monitored at 6 and 24 months using the Morisky Medication Adherence Scale, was characterized as low, medium, or high. More patients in the polypill group reached high adherence at 6 months (70.6% vs. 62.7%) and at 24 months (74.1% vs. 63.2%). Conversely, fewer patients in the polypill group were deemed to have low adherence at both time points.

“Probably, adherence is the most important reason of how this works,” Dr. Fuster said. Although there were no substantial differences in lipid levels or in systolic or diastolic blood pressure between the two groups when compared at 24 months, there are several theories that might explain the lower event rates in the polypill group, including a more sustained anti-inflammatory effect from greater adherence.

One potential limitation was the open-label design, but Dr. Bowman said that this was unavoidable, given the difficulty of blinding and the fact that comparing a single pill with multiple pills was “the point of the study.” She noted that the 14% withdrawal rate over the course of the trial, which was attributed largely to the COVID-19 pandemic, and the lower than planned enrollment (2,500 vs. a projected 3,000 patients) are also limitations, prohibiting “a more robust result,” but she did not dispute the conclusions.

Polypill benefit documented in all subgroups

While acknowledging these limitations, Dr. Fuster emphasized the consistency of these results with prior polypill studies and within the study. Of the 16 predefined subgroups, such as those created with stratifications for age, sex, comorbidities, and country of treatment, all benefited to a similar degree.

“This really validates the importance of the study,” Dr. Fuster said.

In addition to the implications for risk management globally, Dr. Fuster and others, including Dr. Bowman, spoke of the potential of a relatively inexpensive polypill to improve care in resource-limited settings. Despite the move toward greater personalization of medicine, Dr. Fuster called “simplicity the key to global health” initiatives.

American Heart Association

Salim Yusuf, MD, DPhil, a leader in international polypill research, agreed. He believes the supportive data for this approach are conclusive.

“There are four positive trials of the polypill now and collectively the data are overwhelmingly clear,” Dr. Yusuf, professor of medicine, McMaster University, Hamilton, Ont., said in an interview. “The polypill should be considered in secondary prevention as well as in primary prevention for high-risk individuals. We have estimated that, if it is used in even 50% of those who should get it, it would avoid 2 million premature deaths from CV disease and 6 million nonfatal events. The next step is to implement the findings.”

Dr. Fuster, Dr. Bowman, and Dr. Yusuf reported no potential conflicts of interest.

Compared with separate medications in patients with a prior myocardial infarction, a single pill containing aspirin, a lipid-lowering agent, and an ACE inhibitor provided progressively greater protection from a second cardiovascular (CV) event over the course of a trial with several years of follow-up, according to results of a multinational trial.

“The curves began to separate at the very beginning of the trial, and they are continuing to separate, so we can begin to project the possibility that the results would be even more striking if we had an even longer follow-up,” said Valentin Fuster, MD, physician in chief, Mount Sinai Hospital, New York, who presented the results at the annual congress of the European Society of Cardiology.

MDedge News/Mitchel L. Zoler

By “striking,” Dr. Fuster was referring to a 24% reduction in the hazard ratio of major adverse CV events (MACE) for a trial in which patients were followed for a median of 3 years. The primary composite endpoint consisted of cardiovascular death, MI, stroke, and urgent revascularization (HR, 0.76; P = .02).

AS for the secondary composite endpoint, confined to CV death, MI, and stroke, use of the polypill linked to an even greater relative advantage over usual care (HR, 0.70; P = .005).
 

SECURE trial is latest test of polypill concept

A polypill strategy has been pursued for more than 15 years, according to Dr. Fuster. Other polypill studies have also generated positive results, but the latest trial, called SECURE, is the largest prospective randomized trial to evaluate a single pill combining multiple therapies for secondary prevention.

The degree of relative benefit has “huge implications for clinical care,” reported the ESC-invited commentator, Louise Bowman, MBBS, MD, professor of medicine and clinical trials, University of Oxford (England). She called the findings “in line with what was expected,” but she agreed that the results will drive practice change.

The SECURE trial, published online in the New England Journal of Medicine at the time of its presentation at the ESC congress, randomized 2,499 patients over the age of 65 years who had a MI within the previous 6 months and at least one other risk factor, such as diabetes mellitus, kidney dysfunction, or a prior coronary revascularization. They were enrolled at 113 participating study centers in seven European countries.

Multiple polypill versions permit dose titration

The polypill consisted of aspirin in a fixed dose of 100 mg, the HMG CoA reductase inhibitor atorvastatin, and the ACE inhibitor ramipril. For atorvastatin and ramipril, the target doses were 40 mg and 10 mg, respectively, but different versions of the polypill were available to permit titration to a tolerated dose. Usual care was provided by participating investigators according to ESC recommendations.

The average age of those enrolled was 76 years. Nearly one-third (31%) were women. At baseline, most had hypertension (77.9%), and the majority had diabetes (57.4%).

When the events in the primary endpoint were assessed individually, the polypill was associated with a 33% relative reduction in the risk of CV death (HR, 0.67; P = .03). The reductions in the risk of nonfatal MI (HR, 0.71) and stroke (HR, 0.70) were of the same general magnitude although they did not reach statistical significance. There was no meaningful reduction in urgent revascularization (HR, 0.96).

In addition, the reduction in all-cause mortality (HR, 0.97) was not significant.

The rate of adverse events over the course of the study was 32.7% in the polypill group and 31.6% in the usual-care group, which did not differ significantly. There was also no difference in types of adverse events, including bleeding and other adverse events of interest, according to Dr. Fuster.

Adherence, which was monitored at 6 and 24 months using the Morisky Medication Adherence Scale, was characterized as low, medium, or high. More patients in the polypill group reached high adherence at 6 months (70.6% vs. 62.7%) and at 24 months (74.1% vs. 63.2%). Conversely, fewer patients in the polypill group were deemed to have low adherence at both time points.

“Probably, adherence is the most important reason of how this works,” Dr. Fuster said. Although there were no substantial differences in lipid levels or in systolic or diastolic blood pressure between the two groups when compared at 24 months, there are several theories that might explain the lower event rates in the polypill group, including a more sustained anti-inflammatory effect from greater adherence.

One potential limitation was the open-label design, but Dr. Bowman said that this was unavoidable, given the difficulty of blinding and the fact that comparing a single pill with multiple pills was “the point of the study.” She noted that the 14% withdrawal rate over the course of the trial, which was attributed largely to the COVID-19 pandemic, and the lower than planned enrollment (2,500 vs. a projected 3,000 patients) are also limitations, prohibiting “a more robust result,” but she did not dispute the conclusions.

Polypill benefit documented in all subgroups

While acknowledging these limitations, Dr. Fuster emphasized the consistency of these results with prior polypill studies and within the study. Of the 16 predefined subgroups, such as those created with stratifications for age, sex, comorbidities, and country of treatment, all benefited to a similar degree.

“This really validates the importance of the study,” Dr. Fuster said.

In addition to the implications for risk management globally, Dr. Fuster and others, including Dr. Bowman, spoke of the potential of a relatively inexpensive polypill to improve care in resource-limited settings. Despite the move toward greater personalization of medicine, Dr. Fuster called “simplicity the key to global health” initiatives.

American Heart Association

Salim Yusuf, MD, DPhil, a leader in international polypill research, agreed. He believes the supportive data for this approach are conclusive.

“There are four positive trials of the polypill now and collectively the data are overwhelmingly clear,” Dr. Yusuf, professor of medicine, McMaster University, Hamilton, Ont., said in an interview. “The polypill should be considered in secondary prevention as well as in primary prevention for high-risk individuals. We have estimated that, if it is used in even 50% of those who should get it, it would avoid 2 million premature deaths from CV disease and 6 million nonfatal events. The next step is to implement the findings.”

Dr. Fuster, Dr. Bowman, and Dr. Yusuf reported no potential conflicts of interest.

Compared with separate medications in patients with a prior myocardial infarction, a single pill containing aspirin, a lipid-lowering agent, and an ACE inhibitor provided progressively greater protection from a second cardiovascular (CV) event over the course of a trial with several years of follow-up, according to results of a multinational trial.

“The curves began to separate at the very beginning of the trial, and they are continuing to separate, so we can begin to project the possibility that the results would be even more striking if we had an even longer follow-up,” said Valentin Fuster, MD, physician in chief, Mount Sinai Hospital, New York, who presented the results at the annual congress of the European Society of Cardiology.

MDedge News/Mitchel L. Zoler

By “striking,” Dr. Fuster was referring to a 24% reduction in the hazard ratio of major adverse CV events (MACE) for a trial in which patients were followed for a median of 3 years. The primary composite endpoint consisted of cardiovascular death, MI, stroke, and urgent revascularization (HR, 0.76; P = .02).

AS for the secondary composite endpoint, confined to CV death, MI, and stroke, use of the polypill linked to an even greater relative advantage over usual care (HR, 0.70; P = .005).
 

SECURE trial is latest test of polypill concept

A polypill strategy has been pursued for more than 15 years, according to Dr. Fuster. Other polypill studies have also generated positive results, but the latest trial, called SECURE, is the largest prospective randomized trial to evaluate a single pill combining multiple therapies for secondary prevention.

The degree of relative benefit has “huge implications for clinical care,” reported the ESC-invited commentator, Louise Bowman, MBBS, MD, professor of medicine and clinical trials, University of Oxford (England). She called the findings “in line with what was expected,” but she agreed that the results will drive practice change.

The SECURE trial, published online in the New England Journal of Medicine at the time of its presentation at the ESC congress, randomized 2,499 patients over the age of 65 years who had a MI within the previous 6 months and at least one other risk factor, such as diabetes mellitus, kidney dysfunction, or a prior coronary revascularization. They were enrolled at 113 participating study centers in seven European countries.

Multiple polypill versions permit dose titration

The polypill consisted of aspirin in a fixed dose of 100 mg, the HMG CoA reductase inhibitor atorvastatin, and the ACE inhibitor ramipril. For atorvastatin and ramipril, the target doses were 40 mg and 10 mg, respectively, but different versions of the polypill were available to permit titration to a tolerated dose. Usual care was provided by participating investigators according to ESC recommendations.

The average age of those enrolled was 76 years. Nearly one-third (31%) were women. At baseline, most had hypertension (77.9%), and the majority had diabetes (57.4%).

When the events in the primary endpoint were assessed individually, the polypill was associated with a 33% relative reduction in the risk of CV death (HR, 0.67; P = .03). The reductions in the risk of nonfatal MI (HR, 0.71) and stroke (HR, 0.70) were of the same general magnitude although they did not reach statistical significance. There was no meaningful reduction in urgent revascularization (HR, 0.96).

In addition, the reduction in all-cause mortality (HR, 0.97) was not significant.

The rate of adverse events over the course of the study was 32.7% in the polypill group and 31.6% in the usual-care group, which did not differ significantly. There was also no difference in types of adverse events, including bleeding and other adverse events of interest, according to Dr. Fuster.

Adherence, which was monitored at 6 and 24 months using the Morisky Medication Adherence Scale, was characterized as low, medium, or high. More patients in the polypill group reached high adherence at 6 months (70.6% vs. 62.7%) and at 24 months (74.1% vs. 63.2%). Conversely, fewer patients in the polypill group were deemed to have low adherence at both time points.

“Probably, adherence is the most important reason of how this works,” Dr. Fuster said. Although there were no substantial differences in lipid levels or in systolic or diastolic blood pressure between the two groups when compared at 24 months, there are several theories that might explain the lower event rates in the polypill group, including a more sustained anti-inflammatory effect from greater adherence.

One potential limitation was the open-label design, but Dr. Bowman said that this was unavoidable, given the difficulty of blinding and the fact that comparing a single pill with multiple pills was “the point of the study.” She noted that the 14% withdrawal rate over the course of the trial, which was attributed largely to the COVID-19 pandemic, and the lower than planned enrollment (2,500 vs. a projected 3,000 patients) are also limitations, prohibiting “a more robust result,” but she did not dispute the conclusions.

Polypill benefit documented in all subgroups

While acknowledging these limitations, Dr. Fuster emphasized the consistency of these results with prior polypill studies and within the study. Of the 16 predefined subgroups, such as those created with stratifications for age, sex, comorbidities, and country of treatment, all benefited to a similar degree.

“This really validates the importance of the study,” Dr. Fuster said.

In addition to the implications for risk management globally, Dr. Fuster and others, including Dr. Bowman, spoke of the potential of a relatively inexpensive polypill to improve care in resource-limited settings. Despite the move toward greater personalization of medicine, Dr. Fuster called “simplicity the key to global health” initiatives.

American Heart Association

Salim Yusuf, MD, DPhil, a leader in international polypill research, agreed. He believes the supportive data for this approach are conclusive.

“There are four positive trials of the polypill now and collectively the data are overwhelmingly clear,” Dr. Yusuf, professor of medicine, McMaster University, Hamilton, Ont., said in an interview. “The polypill should be considered in secondary prevention as well as in primary prevention for high-risk individuals. We have estimated that, if it is used in even 50% of those who should get it, it would avoid 2 million premature deaths from CV disease and 6 million nonfatal events. The next step is to implement the findings.”

Dr. Fuster, Dr. Bowman, and Dr. Yusuf reported no potential conflicts of interest.

The wife of a Northern California congressman died late in 2021 after ingesting a plant that is generally considered safe and is used as an herbal remedy for a variety of ailments, including diabetes, obesity, and high cholesterol.

Lori McClintock, the wife of U.S. Rep. Tom McClintock, died from dehydration due to gastroenteritis – an inflammation of the stomach and intestines – that was caused by “adverse effects of white mulberry leaf ingestion,” according to a report from the Sacramento County coroner that is dated March 10 but was not immediately released to the public. KHN obtained that report – in addition to the autopsy report and an amended death certificate containing an updated cause of death – in July.

The coroner’s office ruled her death an accident. The original death certificate, dated Dec. 20, 2021, listed the cause of death as “pending.”

Tom McClintock, a Republican who represents a district that spans multiple counties in northern and central California, found his 61-year-old wife unresponsive at their Elk Grove, Calif., home on Dec. 15, 2021, according to the coroner’s report. He had just returned from Washington after voting in Congress the night before.

It’s unclear from the autopsy report whether Lori McClintock took a dietary supplement containing white mulberry leaf, ate fresh or dried leaves, or drank them in a tea, but a “partially intact” white mulberry leaf was found in her stomach, according to the report.

Ms. McClintock’s death underscores the risks of the vast, booming market of dietary supplements and herbal remedies, which have grown into a $54 billion industry in the United States – one that both lawmakers and health care experts say needs more government scrutiny.

“Many people assume if that product is sold in the United States of America, somebody has inspected it, and it must be safe. Unfortunately, that’s not always true,” U.S. Sen. Richard Durbin (D-Ill.) said on the Senate floor this spring when he introduced legislation to strengthen oversight of dietary supplements.

Daniel Fabricant, CEO and president of the Natural Products Association, which represents the dietary supplements industry, questioned whether Ms. McClintock’s death was related to a supplement.

“It’s completely speculative. There’s a science to this. It’s not just what a coroner feels,” said Mr. Fabricant, who oversaw dietary supplements at the Food and Drug Administration during the Obama administration. “People unfortunately pass from dehydration every day, and there’s a lot of different reasons and a lot of different causes.”

Mr. Fabricant said it would have been ideal had the coroner or the family reported her death to the FDA so the agency could have launched an investigation.

Such reports are voluntary, and it’s not clear whether anyone reported her death to the agency. FDA spokesperson Courtney Rhodes said the agency does not discuss possible or ongoing investigations.

The FDA, Mr. Fabricant added, has a system in place to investigate deaths that might be linked to a supplement or drug. “It’s casework,” he said. “It’s good, old-fashioned police work that needs to be done.”

Tom McClintock has remained mostly silent about his wife’s death since he released a statement on Dec. 19, 2021, announcing it and gave a tribute to her at her Jan. 4 funeral. Until now, the cause of death had not been reported.

Mr. McClintock, contacted multiple times by phone and email Wednesday, was not immediately available for comment.

At his wife’s funeral, McClintock told mourners that she was fine when he spoke with her the day before he returned. She had told a friend that “she was on a roll” at a new job she loved in a Sacramento real estate office, he said, and “she was carefully dieting.”

“She just joined a gym,” he said. “At home, she was counting down the days to Christmas, wrapping all the gifts and making all the plans to make it the best family Christmas ever, and it would have been.”

According to the coroner’s report, however, the day before her death, “she had complaints of an upset stomach.”

Sacramento County spokesperson Kim Nava said via email Wednesday that the law prohibits the coroner’s office from discussing many details of specific cases. As part of any death investigation, the office “attempts to locate and review medical records and speak to family/witnesses to establish events leading up to and surrounding a death,” she said.

If any medications or supplements are found at the scene or if pertinent information is in the person’s medical records, those are passed along to the pathologist to help establish cause of death, Ms. Nava said.

“Any information the office obtains from medical records can’t be disseminated to a third party except by court order,” she said.

The leaves and fruit of the white mulberry tree, which is native to China, have been used for centuries in traditional medicine. Academic studies over the past decade have found that the extract from its leaves can lower blood sugar levels and help with weight loss. People take it in capsule or pill form, as an extract or powder. They can also brew the leaves as an herbal tea.

Lori McClintock’s reaction seems unusual. No deaths from the white mulberry plant have been reported to poison control officials in the past 10 years, according to the American Association of Poison Control Centers.

Since 2012, 148 cases of white mulberry plant ingestion were voluntarily reported to poison control officials nationally, most involving accidental ingestion by children 12 and under, said Kaitlyn Brown, clinical managing director for the association. Only one case required medical follow-up, she said.

While poison control centers track exposures to the white mulberry plant, the FDA oversees dietary supplements, such as products that contain white mulberry leaf extract. Since 2004, two cases of people sickened by mulberry supplements have been reported to the FDA, according to its database that tracks “adverse events.” It relies heavily on voluntary reports from health care professionals and consumers. At least one of those cases led to hospitalization.

White mulberry leaf can have side effects, including nausea and diarrhea, according to research. Independent lab tests ordered by the coroner’s office showed Ms. McClintock’s body had elevated levels of nitrogen, sodium, and creatinine – all signs of dehydration, according to three pathologists who reviewed the coroner’s documents, which KHN redacted to remove Ms. McClintock’s name.

White mulberry leaves “do tend to cause dehydration, and part of the uses for that can be to help someone lose weight, mostly through fluid loss, which in this case was just kind of excessive,” said D’Michelle DuPre, MD, a retired forensic pathologist and a former medical examiner in South Carolina who reviewed the documents.

Dietary supplements, which include a broad range of vitamins, herbs, and minerals, are regulated by the FDA. However, they are classified as food and don’t undergo the rigorous scientific and safety testing the government requires of prescription drugs and over-the-counter medicines.

Lawmakers aren’t proposing to put supplements into the same category as pharmaceuticals, but some say they are alarmed that neither the FDA nor the industry knows how many dietary supplements are out there – making it almost impossible for the government to oversee them and punish bad actors.

The FDA estimates 40,000 to 80,000 supplement products are on the market in the United States, and industry surveys estimate 80% of Americans use them.

Legislation by Sen. Durbin and U.S. Sen. Mike Braun (R-Ind.) would require manufacturers to register with the FDA and provide a public list of ingredients in their products, two provisions that are backed by the Council for Responsible Nutrition, another industry group that represents supplement makers.

But the council is lobbying against a provision that would require supplement makers to provide consumers with the ingredient amounts – or the blend – in their products, something they say is akin to giving a recipe to competitors. That’s proprietary information only government regulators should have access to, said Megan Olsen, the group’s senior vice president and general counsel.

Ms. Olsen explained that supplement manufacturers are regulated just like other food companies and are subject to strict labeling requirements and inspections by the FDA. They also must inform the agency about any adverse effects reported by consumers or doctors.

“Companies are testing products throughout the process, are reviewing how they’re being manufactured and what’s going into them,” Ms. Olsen said. “All of that is overseen and dictated by FDA regulation.”

The dietary supplement provisions were rolled into a larger Senate health committee bill that reauthorizes FDA programs, and senators are currently in negotiations with the House of Representatives. The Natural Products Association opposes all of the dietary supplement provisions.

Because dietary pills, teas, and other supplements are regulated as food products, manufacturers can’t advertise them as treatments or cures for health issues. But they can make claims about how the supplements affect the body. So someone who wants to lose weight or get their diabetes under control might reach for a bottle of white mulberry leaf extract because some supplement makers advertise it as a natural remedy that can lower blood sugar levels and promote weight loss.

Those kinds of claims are appealing to Americans and have been especially potent during the pandemic, as people sought to boost their immune systems and fend off COVID-19, said Debbie Petitpain, a registered dietitian nutritionist and a spokesperson for the Academy of Nutrition and Dietetics.

But dietary supplements can be dangerous and don’t affect everyone the same way. Mixing supplements and prescription medicines can compound the problem, according to the FDA.

“I think a lot of people are thinking, ‘Oh, it’s a plant.’ Or, ‘Oh, it’s just a vitamin. Certainly, that means that it’s not going to hurt me,’ ” Ms. Petitpain said. “But there’s always a risk for taking anything.”

It’s not clear why Lori McClintock was taking white mulberry leaf. Friends and family who gathered for her funeral described a vibrant, happy woman who loved her family and her work and already had wrapped Christmas presents under the tree in mid-December. She was planning to buy a recreational vehicle with her husband in retirement.

“We grieve the loss because of all the things she was looking forward to doing and all the years yet ahead,” Tom McClintock told mourners. “And we grieve for something else, because we’ve all lost a genuinely good person in our lives.”
 

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

The wife of a Northern California congressman died late in 2021 after ingesting a plant that is generally considered safe and is used as an herbal remedy for a variety of ailments, including diabetes, obesity, and high cholesterol.

Lori McClintock, the wife of U.S. Rep. Tom McClintock, died from dehydration due to gastroenteritis – an inflammation of the stomach and intestines – that was caused by “adverse effects of white mulberry leaf ingestion,” according to a report from the Sacramento County coroner that is dated March 10 but was not immediately released to the public. KHN obtained that report – in addition to the autopsy report and an amended death certificate containing an updated cause of death – in July.

The coroner’s office ruled her death an accident. The original death certificate, dated Dec. 20, 2021, listed the cause of death as “pending.”

Tom McClintock, a Republican who represents a district that spans multiple counties in northern and central California, found his 61-year-old wife unresponsive at their Elk Grove, Calif., home on Dec. 15, 2021, according to the coroner’s report. He had just returned from Washington after voting in Congress the night before.

It’s unclear from the autopsy report whether Lori McClintock took a dietary supplement containing white mulberry leaf, ate fresh or dried leaves, or drank them in a tea, but a “partially intact” white mulberry leaf was found in her stomach, according to the report.

Ms. McClintock’s death underscores the risks of the vast, booming market of dietary supplements and herbal remedies, which have grown into a $54 billion industry in the United States – one that both lawmakers and health care experts say needs more government scrutiny.

“Many people assume if that product is sold in the United States of America, somebody has inspected it, and it must be safe. Unfortunately, that’s not always true,” U.S. Sen. Richard Durbin (D-Ill.) said on the Senate floor this spring when he introduced legislation to strengthen oversight of dietary supplements.

Daniel Fabricant, CEO and president of the Natural Products Association, which represents the dietary supplements industry, questioned whether Ms. McClintock’s death was related to a supplement.

“It’s completely speculative. There’s a science to this. It’s not just what a coroner feels,” said Mr. Fabricant, who oversaw dietary supplements at the Food and Drug Administration during the Obama administration. “People unfortunately pass from dehydration every day, and there’s a lot of different reasons and a lot of different causes.”

Mr. Fabricant said it would have been ideal had the coroner or the family reported her death to the FDA so the agency could have launched an investigation.

Such reports are voluntary, and it’s not clear whether anyone reported her death to the agency. FDA spokesperson Courtney Rhodes said the agency does not discuss possible or ongoing investigations.

The FDA, Mr. Fabricant added, has a system in place to investigate deaths that might be linked to a supplement or drug. “It’s casework,” he said. “It’s good, old-fashioned police work that needs to be done.”

Tom McClintock has remained mostly silent about his wife’s death since he released a statement on Dec. 19, 2021, announcing it and gave a tribute to her at her Jan. 4 funeral. Until now, the cause of death had not been reported.

Mr. McClintock, contacted multiple times by phone and email Wednesday, was not immediately available for comment.

At his wife’s funeral, McClintock told mourners that she was fine when he spoke with her the day before he returned. She had told a friend that “she was on a roll” at a new job she loved in a Sacramento real estate office, he said, and “she was carefully dieting.”

“She just joined a gym,” he said. “At home, she was counting down the days to Christmas, wrapping all the gifts and making all the plans to make it the best family Christmas ever, and it would have been.”

According to the coroner’s report, however, the day before her death, “she had complaints of an upset stomach.”

Sacramento County spokesperson Kim Nava said via email Wednesday that the law prohibits the coroner’s office from discussing many details of specific cases. As part of any death investigation, the office “attempts to locate and review medical records and speak to family/witnesses to establish events leading up to and surrounding a death,” she said.

If any medications or supplements are found at the scene or if pertinent information is in the person’s medical records, those are passed along to the pathologist to help establish cause of death, Ms. Nava said.

“Any information the office obtains from medical records can’t be disseminated to a third party except by court order,” she said.

The leaves and fruit of the white mulberry tree, which is native to China, have been used for centuries in traditional medicine. Academic studies over the past decade have found that the extract from its leaves can lower blood sugar levels and help with weight loss. People take it in capsule or pill form, as an extract or powder. They can also brew the leaves as an herbal tea.

Lori McClintock’s reaction seems unusual. No deaths from the white mulberry plant have been reported to poison control officials in the past 10 years, according to the American Association of Poison Control Centers.

Since 2012, 148 cases of white mulberry plant ingestion were voluntarily reported to poison control officials nationally, most involving accidental ingestion by children 12 and under, said Kaitlyn Brown, clinical managing director for the association. Only one case required medical follow-up, she said.

While poison control centers track exposures to the white mulberry plant, the FDA oversees dietary supplements, such as products that contain white mulberry leaf extract. Since 2004, two cases of people sickened by mulberry supplements have been reported to the FDA, according to its database that tracks “adverse events.” It relies heavily on voluntary reports from health care professionals and consumers. At least one of those cases led to hospitalization.

White mulberry leaf can have side effects, including nausea and diarrhea, according to research. Independent lab tests ordered by the coroner’s office showed Ms. McClintock’s body had elevated levels of nitrogen, sodium, and creatinine – all signs of dehydration, according to three pathologists who reviewed the coroner’s documents, which KHN redacted to remove Ms. McClintock’s name.

White mulberry leaves “do tend to cause dehydration, and part of the uses for that can be to help someone lose weight, mostly through fluid loss, which in this case was just kind of excessive,” said D’Michelle DuPre, MD, a retired forensic pathologist and a former medical examiner in South Carolina who reviewed the documents.

Dietary supplements, which include a broad range of vitamins, herbs, and minerals, are regulated by the FDA. However, they are classified as food and don’t undergo the rigorous scientific and safety testing the government requires of prescription drugs and over-the-counter medicines.

Lawmakers aren’t proposing to put supplements into the same category as pharmaceuticals, but some say they are alarmed that neither the FDA nor the industry knows how many dietary supplements are out there – making it almost impossible for the government to oversee them and punish bad actors.

The FDA estimates 40,000 to 80,000 supplement products are on the market in the United States, and industry surveys estimate 80% of Americans use them.

Legislation by Sen. Durbin and U.S. Sen. Mike Braun (R-Ind.) would require manufacturers to register with the FDA and provide a public list of ingredients in their products, two provisions that are backed by the Council for Responsible Nutrition, another industry group that represents supplement makers.

But the council is lobbying against a provision that would require supplement makers to provide consumers with the ingredient amounts – or the blend – in their products, something they say is akin to giving a recipe to competitors. That’s proprietary information only government regulators should have access to, said Megan Olsen, the group’s senior vice president and general counsel.

Ms. Olsen explained that supplement manufacturers are regulated just like other food companies and are subject to strict labeling requirements and inspections by the FDA. They also must inform the agency about any adverse effects reported by consumers or doctors.

“Companies are testing products throughout the process, are reviewing how they’re being manufactured and what’s going into them,” Ms. Olsen said. “All of that is overseen and dictated by FDA regulation.”

The dietary supplement provisions were rolled into a larger Senate health committee bill that reauthorizes FDA programs, and senators are currently in negotiations with the House of Representatives. The Natural Products Association opposes all of the dietary supplement provisions.

Because dietary pills, teas, and other supplements are regulated as food products, manufacturers can’t advertise them as treatments or cures for health issues. But they can make claims about how the supplements affect the body. So someone who wants to lose weight or get their diabetes under control might reach for a bottle of white mulberry leaf extract because some supplement makers advertise it as a natural remedy that can lower blood sugar levels and promote weight loss.

Those kinds of claims are appealing to Americans and have been especially potent during the pandemic, as people sought to boost their immune systems and fend off COVID-19, said Debbie Petitpain, a registered dietitian nutritionist and a spokesperson for the Academy of Nutrition and Dietetics.

But dietary supplements can be dangerous and don’t affect everyone the same way. Mixing supplements and prescription medicines can compound the problem, according to the FDA.

“I think a lot of people are thinking, ‘Oh, it’s a plant.’ Or, ‘Oh, it’s just a vitamin. Certainly, that means that it’s not going to hurt me,’ ” Ms. Petitpain said. “But there’s always a risk for taking anything.”

It’s not clear why Lori McClintock was taking white mulberry leaf. Friends and family who gathered for her funeral described a vibrant, happy woman who loved her family and her work and already had wrapped Christmas presents under the tree in mid-December. She was planning to buy a recreational vehicle with her husband in retirement.

“We grieve the loss because of all the things she was looking forward to doing and all the years yet ahead,” Tom McClintock told mourners. “And we grieve for something else, because we’ve all lost a genuinely good person in our lives.”
 

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

The wife of a Northern California congressman died late in 2021 after ingesting a plant that is generally considered safe and is used as an herbal remedy for a variety of ailments, including diabetes, obesity, and high cholesterol.

Lori McClintock, the wife of U.S. Rep. Tom McClintock, died from dehydration due to gastroenteritis – an inflammation of the stomach and intestines – that was caused by “adverse effects of white mulberry leaf ingestion,” according to a report from the Sacramento County coroner that is dated March 10 but was not immediately released to the public. KHN obtained that report – in addition to the autopsy report and an amended death certificate containing an updated cause of death – in July.

The coroner’s office ruled her death an accident. The original death certificate, dated Dec. 20, 2021, listed the cause of death as “pending.”

Tom McClintock, a Republican who represents a district that spans multiple counties in northern and central California, found his 61-year-old wife unresponsive at their Elk Grove, Calif., home on Dec. 15, 2021, according to the coroner’s report. He had just returned from Washington after voting in Congress the night before.

It’s unclear from the autopsy report whether Lori McClintock took a dietary supplement containing white mulberry leaf, ate fresh or dried leaves, or drank them in a tea, but a “partially intact” white mulberry leaf was found in her stomach, according to the report.

Ms. McClintock’s death underscores the risks of the vast, booming market of dietary supplements and herbal remedies, which have grown into a $54 billion industry in the United States – one that both lawmakers and health care experts say needs more government scrutiny.

“Many people assume if that product is sold in the United States of America, somebody has inspected it, and it must be safe. Unfortunately, that’s not always true,” U.S. Sen. Richard Durbin (D-Ill.) said on the Senate floor this spring when he introduced legislation to strengthen oversight of dietary supplements.

Daniel Fabricant, CEO and president of the Natural Products Association, which represents the dietary supplements industry, questioned whether Ms. McClintock’s death was related to a supplement.

“It’s completely speculative. There’s a science to this. It’s not just what a coroner feels,” said Mr. Fabricant, who oversaw dietary supplements at the Food and Drug Administration during the Obama administration. “People unfortunately pass from dehydration every day, and there’s a lot of different reasons and a lot of different causes.”

Mr. Fabricant said it would have been ideal had the coroner or the family reported her death to the FDA so the agency could have launched an investigation.

Such reports are voluntary, and it’s not clear whether anyone reported her death to the agency. FDA spokesperson Courtney Rhodes said the agency does not discuss possible or ongoing investigations.

The FDA, Mr. Fabricant added, has a system in place to investigate deaths that might be linked to a supplement or drug. “It’s casework,” he said. “It’s good, old-fashioned police work that needs to be done.”

Tom McClintock has remained mostly silent about his wife’s death since he released a statement on Dec. 19, 2021, announcing it and gave a tribute to her at her Jan. 4 funeral. Until now, the cause of death had not been reported.

Mr. McClintock, contacted multiple times by phone and email Wednesday, was not immediately available for comment.

At his wife’s funeral, McClintock told mourners that she was fine when he spoke with her the day before he returned. She had told a friend that “she was on a roll” at a new job she loved in a Sacramento real estate office, he said, and “she was carefully dieting.”

“She just joined a gym,” he said. “At home, she was counting down the days to Christmas, wrapping all the gifts and making all the plans to make it the best family Christmas ever, and it would have been.”

According to the coroner’s report, however, the day before her death, “she had complaints of an upset stomach.”

Sacramento County spokesperson Kim Nava said via email Wednesday that the law prohibits the coroner’s office from discussing many details of specific cases. As part of any death investigation, the office “attempts to locate and review medical records and speak to family/witnesses to establish events leading up to and surrounding a death,” she said.

If any medications or supplements are found at the scene or if pertinent information is in the person’s medical records, those are passed along to the pathologist to help establish cause of death, Ms. Nava said.

“Any information the office obtains from medical records can’t be disseminated to a third party except by court order,” she said.

The leaves and fruit of the white mulberry tree, which is native to China, have been used for centuries in traditional medicine. Academic studies over the past decade have found that the extract from its leaves can lower blood sugar levels and help with weight loss. People take it in capsule or pill form, as an extract or powder. They can also brew the leaves as an herbal tea.

Lori McClintock’s reaction seems unusual. No deaths from the white mulberry plant have been reported to poison control officials in the past 10 years, according to the American Association of Poison Control Centers.

Since 2012, 148 cases of white mulberry plant ingestion were voluntarily reported to poison control officials nationally, most involving accidental ingestion by children 12 and under, said Kaitlyn Brown, clinical managing director for the association. Only one case required medical follow-up, she said.

While poison control centers track exposures to the white mulberry plant, the FDA oversees dietary supplements, such as products that contain white mulberry leaf extract. Since 2004, two cases of people sickened by mulberry supplements have been reported to the FDA, according to its database that tracks “adverse events.” It relies heavily on voluntary reports from health care professionals and consumers. At least one of those cases led to hospitalization.

White mulberry leaf can have side effects, including nausea and diarrhea, according to research. Independent lab tests ordered by the coroner’s office showed Ms. McClintock’s body had elevated levels of nitrogen, sodium, and creatinine – all signs of dehydration, according to three pathologists who reviewed the coroner’s documents, which KHN redacted to remove Ms. McClintock’s name.

White mulberry leaves “do tend to cause dehydration, and part of the uses for that can be to help someone lose weight, mostly through fluid loss, which in this case was just kind of excessive,” said D’Michelle DuPre, MD, a retired forensic pathologist and a former medical examiner in South Carolina who reviewed the documents.

Dietary supplements, which include a broad range of vitamins, herbs, and minerals, are regulated by the FDA. However, they are classified as food and don’t undergo the rigorous scientific and safety testing the government requires of prescription drugs and over-the-counter medicines.

Lawmakers aren’t proposing to put supplements into the same category as pharmaceuticals, but some say they are alarmed that neither the FDA nor the industry knows how many dietary supplements are out there – making it almost impossible for the government to oversee them and punish bad actors.

The FDA estimates 40,000 to 80,000 supplement products are on the market in the United States, and industry surveys estimate 80% of Americans use them.

Legislation by Sen. Durbin and U.S. Sen. Mike Braun (R-Ind.) would require manufacturers to register with the FDA and provide a public list of ingredients in their products, two provisions that are backed by the Council for Responsible Nutrition, another industry group that represents supplement makers.

But the council is lobbying against a provision that would require supplement makers to provide consumers with the ingredient amounts – or the blend – in their products, something they say is akin to giving a recipe to competitors. That’s proprietary information only government regulators should have access to, said Megan Olsen, the group’s senior vice president and general counsel.

Ms. Olsen explained that supplement manufacturers are regulated just like other food companies and are subject to strict labeling requirements and inspections by the FDA. They also must inform the agency about any adverse effects reported by consumers or doctors.

“Companies are testing products throughout the process, are reviewing how they’re being manufactured and what’s going into them,” Ms. Olsen said. “All of that is overseen and dictated by FDA regulation.”

The dietary supplement provisions were rolled into a larger Senate health committee bill that reauthorizes FDA programs, and senators are currently in negotiations with the House of Representatives. The Natural Products Association opposes all of the dietary supplement provisions.

Because dietary pills, teas, and other supplements are regulated as food products, manufacturers can’t advertise them as treatments or cures for health issues. But they can make claims about how the supplements affect the body. So someone who wants to lose weight or get their diabetes under control might reach for a bottle of white mulberry leaf extract because some supplement makers advertise it as a natural remedy that can lower blood sugar levels and promote weight loss.

Those kinds of claims are appealing to Americans and have been especially potent during the pandemic, as people sought to boost their immune systems and fend off COVID-19, said Debbie Petitpain, a registered dietitian nutritionist and a spokesperson for the Academy of Nutrition and Dietetics.

But dietary supplements can be dangerous and don’t affect everyone the same way. Mixing supplements and prescription medicines can compound the problem, according to the FDA.

“I think a lot of people are thinking, ‘Oh, it’s a plant.’ Or, ‘Oh, it’s just a vitamin. Certainly, that means that it’s not going to hurt me,’ ” Ms. Petitpain said. “But there’s always a risk for taking anything.”

It’s not clear why Lori McClintock was taking white mulberry leaf. Friends and family who gathered for her funeral described a vibrant, happy woman who loved her family and her work and already had wrapped Christmas presents under the tree in mid-December. She was planning to buy a recreational vehicle with her husband in retirement.

“We grieve the loss because of all the things she was looking forward to doing and all the years yet ahead,” Tom McClintock told mourners. “And we grieve for something else, because we’ve all lost a genuinely good person in our lives.”
 

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

When Jaime Seltzer first heard about a new virus that was spreading globally early in 2020, she was on full alert. As an advocate for the post-viral condition known as myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), she worried about a new wave of people having long-term disabilities.

“The hair on my arms stood on end,” said Ms. Seltzer, director of scientific and medical outreach at the advocacy group MEAction and a consultant researcher at Stanford University.

If the percentage of people with COVID-19 who go on to have long-term symptoms “similar to what has been seen for other pathogens, then we’re looking at a mass disabling event,” Ms. Seltzer, who has had ME/CFS herself, said she wondered.

Sure enough, later in 2020, reports began emerging about people with extreme fatigue, postexertion crashes, brain fog, unrefreshing sleep, and dizziness when standing up months after a bout with the then-new viral illness. Those same symptoms had been designated as “core criteria” of ME/CFS by the National Academy of Medicine in a 2015 report.

Now, advocates like Ms. Seltzer are hoping the research and medical communities will give ME/CFS and other postviral illnesses the same attention they have increasingly focused on long COVID.

The emergence of long COVID was no surprise to researchers who study ME/CFS, because the same set of symptoms has arisen after many other viruses.

“This for all the world looks like ME/CFS. We think they are frighteningly similar, if not identical,” said David M. Systrom, MD, a pulmonary and critical care medicine specialist at Brigham and Women’s Hospital in Boston, who studies people with both diagnoses.

The actual numbers are hard to determine, since many people who meet ME/CFS criteria aren’t formally diagnosed. But a combined analysis of data from several studies published in March found that about one in three people had fatigue and about one in five reported having a hard time with thinking and memory 12 or more weeks after they had COVID-19.

According to some estimates, about half of people with long COVID will meet the criteria for ME/CFS, whether they’re given that specific diagnosis or not.

Other conditions that often exist with ME/CFS are also being seen in people with long COVID, including postural orthostatic tachycardia syndrome, which causes people to feel dizzy when they stand, along with other symptoms; other problems with the autonomic nervous system, which controls body systems such as heart rate, blood pressure, and digestion, known together as dysautonomia; and a condition related to allergies called mast cell activation disorder.

Post–acute infection syndromes have been linked to a long list of viruses, including Ebola, the 2003-2004 SARS virus, and Epstein-Barr – the virus most commonly associated with ME/CFS.

The problem in clinical medicine is that once an infection has cleared, the teaching has been that the person should no longer feel sick, said Nancy G. Klimas, MD, director of the Institute for Neuro-Immune Medicine at Nova Southeastern University in Miami. “I was taught that there has to be an antigen [such as a viral protein] in the system to drive the immune system to make it create sickness, and the immune system should shut off when it’s done,” she said.

Thus, if virus is gone and other routine lab tests come up negative, doctors often deem the person’s reported symptoms to be psychological, which can upset patients, Anthony Komaroff, MD, of Brigham and Women’s Hospital in Boston, wrote in July 2021.

Only recently have doctors started to appreciate the idea that the immune system may be overreacting long term, Dr. Klimas said.

Now, long COVID appears to be speeding up that recognition. Dr. Systrom said he has “absolutely” seen a change in attitude among fellow doctors who had been skeptical of ME/CFS as a “real” illness because there’s no test for it.

“I’m very keenly aware of a large group of health care professionals who really had not bought into the concept of ME/CFS as a real disease who have had an epiphany of sorts with long COVID and now, in a backwards way, have applied that same thinking to their very same patients with ME/CFS,” he said.
 

Science showing ‘frighteningly similar’ symptoms

Dr. Systrom has spent several years researching how ME/CFS patients cannot tolerate exercise and now is doing similar studies in people with long COVID. “Several months into the pandemic, we began receiving reports of patients who had survived COVID and maybe even had a relatively mild disease ... and as the summer of 2020 moved into the fall, it became apparent that there was a subset of patients who for all the world appeared to meet ME/CFS clinical criteria,” he said.

Using bicycle exercise tests on long COVID patients with catheters placed in their veins, Dr. Systrom and associates have shown a lack of exercise capacity that isn’t caused by heart or lung disease but instead is related to abnormal nerves and blood vessels, just as they’d shown previously in ME/CFS patient.

Avindra Nath, MD, senior investigator and clinical director of intramural research at the National Institute of Neurological Disorders and Stroke, Bethesda, Md., was doing a deep-dive scientific study on ME/CFS when the COVID-19 pandemic hit. Since then, he›s begun another study using the same protocol and sophisticated laboratory measurement to evaluate people with long COVID.

“As terrible as [long COVID] is, it’s kind of a blessing in disguise for ME/CFS because there’s just so much overlap between the two and they could very well be in many ways one in the same thing. The problem with studying ME/CFS is oftentimes you didn’t know what the trigger was. You see patients many years later, then try to backtrack and find out what happened,” said Dr. Nath, a neuroimmunologist.

With long COVID, on the other hand, “we know when they got infected and when their symptoms actually started, so it becomes much more uniform. ... It gives us an opportunity to maybe solve certain things in a much more well-defined population and try to find answers.”

Advocacy groups want to see more.

In February 2021, Solve M.E. launched the Long COVID Alliance, made up of several organizations, companies, and people with a goal to influence policy and speed up research into a range of postviral illnesses.

Solve M.E. has also pushed for inclusion of language regarding ME/CFS and related conditions into congressional bills addressing long COVID, including those that call for funding of research and clinical care.

“On the political front, we’ve really capitalized on a moment in time in which we have the spotlight,” said Emily Taylor, vice president of advocacy and engagement for Solve M.E.

“One of the hardest parts about ME/CFS is how to show that it’s real when it’s invisible. Most people agree that COVID is real and therefore if somebody gets ME/CFS after COVID, it’s real,” she said.

The advocacy groups are now pushing for non-COVID postinfection illnesses to be included in efforts aimed at helping people with long COVID, with mixed results. For example, the RECOVER Initiative, established in February 2021 with $1.5 billion in funding from Congress to the National Institutes of Health, is specifically for studying long COVID and does not fund research into other postinfection illnesses, although representatives from the ME/CFS community are advisers.

Language addressing ME/CFS and other postinfectious chronic illnesses has been included in several long COVID bills now pending in Congress, including the Care for Long COVID Act in the Senate and its companion COVID-19 Long Haulers Act in the House. “Our goal is to push for passage of a long COVID bill by the end of the year,” Ms. Taylor said.

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

When Jaime Seltzer first heard about a new virus that was spreading globally early in 2020, she was on full alert. As an advocate for the post-viral condition known as myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), she worried about a new wave of people having long-term disabilities.

“The hair on my arms stood on end,” said Ms. Seltzer, director of scientific and medical outreach at the advocacy group MEAction and a consultant researcher at Stanford University.

If the percentage of people with COVID-19 who go on to have long-term symptoms “similar to what has been seen for other pathogens, then we’re looking at a mass disabling event,” Ms. Seltzer, who has had ME/CFS herself, said she wondered.

Sure enough, later in 2020, reports began emerging about people with extreme fatigue, postexertion crashes, brain fog, unrefreshing sleep, and dizziness when standing up months after a bout with the then-new viral illness. Those same symptoms had been designated as “core criteria” of ME/CFS by the National Academy of Medicine in a 2015 report.

Now, advocates like Ms. Seltzer are hoping the research and medical communities will give ME/CFS and other postviral illnesses the same attention they have increasingly focused on long COVID.

The emergence of long COVID was no surprise to researchers who study ME/CFS, because the same set of symptoms has arisen after many other viruses.

“This for all the world looks like ME/CFS. We think they are frighteningly similar, if not identical,” said David M. Systrom, MD, a pulmonary and critical care medicine specialist at Brigham and Women’s Hospital in Boston, who studies people with both diagnoses.

The actual numbers are hard to determine, since many people who meet ME/CFS criteria aren’t formally diagnosed. But a combined analysis of data from several studies published in March found that about one in three people had fatigue and about one in five reported having a hard time with thinking and memory 12 or more weeks after they had COVID-19.

According to some estimates, about half of people with long COVID will meet the criteria for ME/CFS, whether they’re given that specific diagnosis or not.

Other conditions that often exist with ME/CFS are also being seen in people with long COVID, including postural orthostatic tachycardia syndrome, which causes people to feel dizzy when they stand, along with other symptoms; other problems with the autonomic nervous system, which controls body systems such as heart rate, blood pressure, and digestion, known together as dysautonomia; and a condition related to allergies called mast cell activation disorder.

Post–acute infection syndromes have been linked to a long list of viruses, including Ebola, the 2003-2004 SARS virus, and Epstein-Barr – the virus most commonly associated with ME/CFS.

The problem in clinical medicine is that once an infection has cleared, the teaching has been that the person should no longer feel sick, said Nancy G. Klimas, MD, director of the Institute for Neuro-Immune Medicine at Nova Southeastern University in Miami. “I was taught that there has to be an antigen [such as a viral protein] in the system to drive the immune system to make it create sickness, and the immune system should shut off when it’s done,” she said.

Thus, if virus is gone and other routine lab tests come up negative, doctors often deem the person’s reported symptoms to be psychological, which can upset patients, Anthony Komaroff, MD, of Brigham and Women’s Hospital in Boston, wrote in July 2021.

Only recently have doctors started to appreciate the idea that the immune system may be overreacting long term, Dr. Klimas said.

Now, long COVID appears to be speeding up that recognition. Dr. Systrom said he has “absolutely” seen a change in attitude among fellow doctors who had been skeptical of ME/CFS as a “real” illness because there’s no test for it.

“I’m very keenly aware of a large group of health care professionals who really had not bought into the concept of ME/CFS as a real disease who have had an epiphany of sorts with long COVID and now, in a backwards way, have applied that same thinking to their very same patients with ME/CFS,” he said.
 

Science showing ‘frighteningly similar’ symptoms

Dr. Systrom has spent several years researching how ME/CFS patients cannot tolerate exercise and now is doing similar studies in people with long COVID. “Several months into the pandemic, we began receiving reports of patients who had survived COVID and maybe even had a relatively mild disease ... and as the summer of 2020 moved into the fall, it became apparent that there was a subset of patients who for all the world appeared to meet ME/CFS clinical criteria,” he said.

Using bicycle exercise tests on long COVID patients with catheters placed in their veins, Dr. Systrom and associates have shown a lack of exercise capacity that isn’t caused by heart or lung disease but instead is related to abnormal nerves and blood vessels, just as they’d shown previously in ME/CFS patient.

Avindra Nath, MD, senior investigator and clinical director of intramural research at the National Institute of Neurological Disorders and Stroke, Bethesda, Md., was doing a deep-dive scientific study on ME/CFS when the COVID-19 pandemic hit. Since then, he›s begun another study using the same protocol and sophisticated laboratory measurement to evaluate people with long COVID.

“As terrible as [long COVID] is, it’s kind of a blessing in disguise for ME/CFS because there’s just so much overlap between the two and they could very well be in many ways one in the same thing. The problem with studying ME/CFS is oftentimes you didn’t know what the trigger was. You see patients many years later, then try to backtrack and find out what happened,” said Dr. Nath, a neuroimmunologist.

With long COVID, on the other hand, “we know when they got infected and when their symptoms actually started, so it becomes much more uniform. ... It gives us an opportunity to maybe solve certain things in a much more well-defined population and try to find answers.”

Advocacy groups want to see more.

In February 2021, Solve M.E. launched the Long COVID Alliance, made up of several organizations, companies, and people with a goal to influence policy and speed up research into a range of postviral illnesses.

Solve M.E. has also pushed for inclusion of language regarding ME/CFS and related conditions into congressional bills addressing long COVID, including those that call for funding of research and clinical care.

“On the political front, we’ve really capitalized on a moment in time in which we have the spotlight,” said Emily Taylor, vice president of advocacy and engagement for Solve M.E.

“One of the hardest parts about ME/CFS is how to show that it’s real when it’s invisible. Most people agree that COVID is real and therefore if somebody gets ME/CFS after COVID, it’s real,” she said.

The advocacy groups are now pushing for non-COVID postinfection illnesses to be included in efforts aimed at helping people with long COVID, with mixed results. For example, the RECOVER Initiative, established in February 2021 with $1.5 billion in funding from Congress to the National Institutes of Health, is specifically for studying long COVID and does not fund research into other postinfection illnesses, although representatives from the ME/CFS community are advisers.

Language addressing ME/CFS and other postinfectious chronic illnesses has been included in several long COVID bills now pending in Congress, including the Care for Long COVID Act in the Senate and its companion COVID-19 Long Haulers Act in the House. “Our goal is to push for passage of a long COVID bill by the end of the year,” Ms. Taylor said.

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

When Jaime Seltzer first heard about a new virus that was spreading globally early in 2020, she was on full alert. As an advocate for the post-viral condition known as myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), she worried about a new wave of people having long-term disabilities.

“The hair on my arms stood on end,” said Ms. Seltzer, director of scientific and medical outreach at the advocacy group MEAction and a consultant researcher at Stanford University.

If the percentage of people with COVID-19 who go on to have long-term symptoms “similar to what has been seen for other pathogens, then we’re looking at a mass disabling event,” Ms. Seltzer, who has had ME/CFS herself, said she wondered.

Sure enough, later in 2020, reports began emerging about people with extreme fatigue, postexertion crashes, brain fog, unrefreshing sleep, and dizziness when standing up months after a bout with the then-new viral illness. Those same symptoms had been designated as “core criteria” of ME/CFS by the National Academy of Medicine in a 2015 report.

Now, advocates like Ms. Seltzer are hoping the research and medical communities will give ME/CFS and other postviral illnesses the same attention they have increasingly focused on long COVID.

The emergence of long COVID was no surprise to researchers who study ME/CFS, because the same set of symptoms has arisen after many other viruses.

“This for all the world looks like ME/CFS. We think they are frighteningly similar, if not identical,” said David M. Systrom, MD, a pulmonary and critical care medicine specialist at Brigham and Women’s Hospital in Boston, who studies people with both diagnoses.

The actual numbers are hard to determine, since many people who meet ME/CFS criteria aren’t formally diagnosed. But a combined analysis of data from several studies published in March found that about one in three people had fatigue and about one in five reported having a hard time with thinking and memory 12 or more weeks after they had COVID-19.

According to some estimates, about half of people with long COVID will meet the criteria for ME/CFS, whether they’re given that specific diagnosis or not.

Other conditions that often exist with ME/CFS are also being seen in people with long COVID, including postural orthostatic tachycardia syndrome, which causes people to feel dizzy when they stand, along with other symptoms; other problems with the autonomic nervous system, which controls body systems such as heart rate, blood pressure, and digestion, known together as dysautonomia; and a condition related to allergies called mast cell activation disorder.

Post–acute infection syndromes have been linked to a long list of viruses, including Ebola, the 2003-2004 SARS virus, and Epstein-Barr – the virus most commonly associated with ME/CFS.

The problem in clinical medicine is that once an infection has cleared, the teaching has been that the person should no longer feel sick, said Nancy G. Klimas, MD, director of the Institute for Neuro-Immune Medicine at Nova Southeastern University in Miami. “I was taught that there has to be an antigen [such as a viral protein] in the system to drive the immune system to make it create sickness, and the immune system should shut off when it’s done,” she said.

Thus, if virus is gone and other routine lab tests come up negative, doctors often deem the person’s reported symptoms to be psychological, which can upset patients, Anthony Komaroff, MD, of Brigham and Women’s Hospital in Boston, wrote in July 2021.

Only recently have doctors started to appreciate the idea that the immune system may be overreacting long term, Dr. Klimas said.

Now, long COVID appears to be speeding up that recognition. Dr. Systrom said he has “absolutely” seen a change in attitude among fellow doctors who had been skeptical of ME/CFS as a “real” illness because there’s no test for it.

“I’m very keenly aware of a large group of health care professionals who really had not bought into the concept of ME/CFS as a real disease who have had an epiphany of sorts with long COVID and now, in a backwards way, have applied that same thinking to their very same patients with ME/CFS,” he said.
 

Science showing ‘frighteningly similar’ symptoms

Dr. Systrom has spent several years researching how ME/CFS patients cannot tolerate exercise and now is doing similar studies in people with long COVID. “Several months into the pandemic, we began receiving reports of patients who had survived COVID and maybe even had a relatively mild disease ... and as the summer of 2020 moved into the fall, it became apparent that there was a subset of patients who for all the world appeared to meet ME/CFS clinical criteria,” he said.

Using bicycle exercise tests on long COVID patients with catheters placed in their veins, Dr. Systrom and associates have shown a lack of exercise capacity that isn’t caused by heart or lung disease but instead is related to abnormal nerves and blood vessels, just as they’d shown previously in ME/CFS patient.

Avindra Nath, MD, senior investigator and clinical director of intramural research at the National Institute of Neurological Disorders and Stroke, Bethesda, Md., was doing a deep-dive scientific study on ME/CFS when the COVID-19 pandemic hit. Since then, he›s begun another study using the same protocol and sophisticated laboratory measurement to evaluate people with long COVID.

“As terrible as [long COVID] is, it’s kind of a blessing in disguise for ME/CFS because there’s just so much overlap between the two and they could very well be in many ways one in the same thing. The problem with studying ME/CFS is oftentimes you didn’t know what the trigger was. You see patients many years later, then try to backtrack and find out what happened,” said Dr. Nath, a neuroimmunologist.

With long COVID, on the other hand, “we know when they got infected and when their symptoms actually started, so it becomes much more uniform. ... It gives us an opportunity to maybe solve certain things in a much more well-defined population and try to find answers.”

Advocacy groups want to see more.

In February 2021, Solve M.E. launched the Long COVID Alliance, made up of several organizations, companies, and people with a goal to influence policy and speed up research into a range of postviral illnesses.

Solve M.E. has also pushed for inclusion of language regarding ME/CFS and related conditions into congressional bills addressing long COVID, including those that call for funding of research and clinical care.

“On the political front, we’ve really capitalized on a moment in time in which we have the spotlight,” said Emily Taylor, vice president of advocacy and engagement for Solve M.E.

“One of the hardest parts about ME/CFS is how to show that it’s real when it’s invisible. Most people agree that COVID is real and therefore if somebody gets ME/CFS after COVID, it’s real,” she said.

The advocacy groups are now pushing for non-COVID postinfection illnesses to be included in efforts aimed at helping people with long COVID, with mixed results. For example, the RECOVER Initiative, established in February 2021 with $1.5 billion in funding from Congress to the National Institutes of Health, is specifically for studying long COVID and does not fund research into other postinfection illnesses, although representatives from the ME/CFS community are advisers.

Language addressing ME/CFS and other postinfectious chronic illnesses has been included in several long COVID bills now pending in Congress, including the Care for Long COVID Act in the Senate and its companion COVID-19 Long Haulers Act in the House. “Our goal is to push for passage of a long COVID bill by the end of the year,” Ms. Taylor said.

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

SEOUL, South Korea – Menopause before age 40 is associated with elevated risk of heart failure and atrial fibrillation, according to a study published in European Heart Journal, from the European Society of Cardiology (ESC). The study of more than 1.4 million women revealed that the younger the age at menopause, the higher the risk of heart failure and atrial fibrillation.

“Women with premature menopause should be aware that they may be more likely to develop heart failure or atrial fibrillation than their peers,” said study author Ga Eun Nam, MD, PhD, of Korea University College of Medicine, Seoul. “This may be good motivation to improve lifestyle habits known to be linked with heart disease, such as quitting smoking and exercising.”

Cardiovascular disease typically occurs up to 10 years later in women than men. Premenopausal women are thought to benefit from estrogen’s protective effect on the cardiovascular system. The cessation of menstruation and subsequent decline of estrogen levels may make women more vulnerable to cardiovascular disease.
 

A national population

Premature menopause affects 1% of women younger than 40 years, the ESC press release stated. Prior studies have found a link between premature (before age 40 years) and early (before age 45 years) menopause and cardiovascular disease overall, but the evidence for heart failure or atrial fibrillation alone is limited. This study examined the associations between premature menopause, age at menopause, and incident heart failure and atrial fibrillation. Data were obtained from the Korean National Health Insurance System (NHIS), which provides health screening at least every 2 years and includes 97% of the population.

The study included 1,401,175 postmenopausal women aged 30 years and older who completed the NHIS health checkup in 2009. Participants were monitored until the end of 2018 for new-onset heart failure and atrial fibrillation. Information was collected on demographics, health behaviors, and reproductive factors, including age at menopause and use of hormone replacement therapy (HRT). Age at menopause was split into four categories: younger than 40 years, 40-44 years, 45-49 years, and 50 years or older. Premature menopause was defined as having the final menstrual period before age 40 years.

Some 28,111 (2%) participants had a history of premature menopause. For these women, the average age at menopause was 36.7 years. The average age at study enrollment for women with and for those without a history of premature menopause was 60 and 61.5 years, respectively. During an average follow-up of 9.1 years, 42,699 (3.0%) developed heart failure, and 44,834 (3.2%) developed atrial fibrillation.

The researchers analyzed the association between history of premature menopause and incident heart failure and atrial fibrillation after adjusting for age, smoking, alcohol use, physical activity, income, body mass index, hypertension, type 2 diabetes, dyslipidemia, chronic kidney disease, coronary heart disease, HRT, and age at menarche. Women who experienced premature menopause had a 33% higher risk for heart failure and 9% higher risk for atrial fibrillation, compared with those who did not.
 

Reproductive history

The researchers then analyzed the associations between age at menopause and incidence of heart failure and atrial fibrillation after adjusting for the same factors as in the previous analyses. The risk for incident heart failure increased as the age at menopause decreased. Compared with women aged 50 years and older at menopause, those aged 45-49 years, 40-44 years, and younger than 40 years at menopause had 11%, 23%, and 39% greater risk for incident heart failure, respectively. Similarly, the risk for incident atrial fibrillation increased as the age at menopause decreased; the risk was 4%, 10%, and 11% higher for those aged 45-49 years, 40-44 years, and younger than 40 years at menopause, respectively, compared with women aged 50 years and older at menopause.

The authors said that several factors may explain the associations between menopausal age, heart failure, and atrial fibrillation, such as the drop in estrogen levels and changes in body fat distribution.

Dr. Nam concluded, “The misconception that heart disease primarily affects men has meant that sex-specific risk factors have been largely ignored. Evidence is growing that undergoing menopause before the age of 40 years may increase the likelihood of heart disease later in life. Our study indicates that reproductive history should be routinely considered in addition to traditional risk factors such as smoking when evaluating the future likelihood of heart failure and atrial fibrillation.”

A version of this article appeared on Medscape.com. This article was translated from the Medscape French edition.

SEOUL, South Korea – Menopause before age 40 is associated with elevated risk of heart failure and atrial fibrillation, according to a study published in European Heart Journal, from the European Society of Cardiology (ESC). The study of more than 1.4 million women revealed that the younger the age at menopause, the higher the risk of heart failure and atrial fibrillation.

“Women with premature menopause should be aware that they may be more likely to develop heart failure or atrial fibrillation than their peers,” said study author Ga Eun Nam, MD, PhD, of Korea University College of Medicine, Seoul. “This may be good motivation to improve lifestyle habits known to be linked with heart disease, such as quitting smoking and exercising.”

Cardiovascular disease typically occurs up to 10 years later in women than men. Premenopausal women are thought to benefit from estrogen’s protective effect on the cardiovascular system. The cessation of menstruation and subsequent decline of estrogen levels may make women more vulnerable to cardiovascular disease.
 

A national population

Premature menopause affects 1% of women younger than 40 years, the ESC press release stated. Prior studies have found a link between premature (before age 40 years) and early (before age 45 years) menopause and cardiovascular disease overall, but the evidence for heart failure or atrial fibrillation alone is limited. This study examined the associations between premature menopause, age at menopause, and incident heart failure and atrial fibrillation. Data were obtained from the Korean National Health Insurance System (NHIS), which provides health screening at least every 2 years and includes 97% of the population.

The study included 1,401,175 postmenopausal women aged 30 years and older who completed the NHIS health checkup in 2009. Participants were monitored until the end of 2018 for new-onset heart failure and atrial fibrillation. Information was collected on demographics, health behaviors, and reproductive factors, including age at menopause and use of hormone replacement therapy (HRT). Age at menopause was split into four categories: younger than 40 years, 40-44 years, 45-49 years, and 50 years or older. Premature menopause was defined as having the final menstrual period before age 40 years.

Some 28,111 (2%) participants had a history of premature menopause. For these women, the average age at menopause was 36.7 years. The average age at study enrollment for women with and for those without a history of premature menopause was 60 and 61.5 years, respectively. During an average follow-up of 9.1 years, 42,699 (3.0%) developed heart failure, and 44,834 (3.2%) developed atrial fibrillation.

The researchers analyzed the association between history of premature menopause and incident heart failure and atrial fibrillation after adjusting for age, smoking, alcohol use, physical activity, income, body mass index, hypertension, type 2 diabetes, dyslipidemia, chronic kidney disease, coronary heart disease, HRT, and age at menarche. Women who experienced premature menopause had a 33% higher risk for heart failure and 9% higher risk for atrial fibrillation, compared with those who did not.
 

Reproductive history

The researchers then analyzed the associations between age at menopause and incidence of heart failure and atrial fibrillation after adjusting for the same factors as in the previous analyses. The risk for incident heart failure increased as the age at menopause decreased. Compared with women aged 50 years and older at menopause, those aged 45-49 years, 40-44 years, and younger than 40 years at menopause had 11%, 23%, and 39% greater risk for incident heart failure, respectively. Similarly, the risk for incident atrial fibrillation increased as the age at menopause decreased; the risk was 4%, 10%, and 11% higher for those aged 45-49 years, 40-44 years, and younger than 40 years at menopause, respectively, compared with women aged 50 years and older at menopause.

The authors said that several factors may explain the associations between menopausal age, heart failure, and atrial fibrillation, such as the drop in estrogen levels and changes in body fat distribution.

Dr. Nam concluded, “The misconception that heart disease primarily affects men has meant that sex-specific risk factors have been largely ignored. Evidence is growing that undergoing menopause before the age of 40 years may increase the likelihood of heart disease later in life. Our study indicates that reproductive history should be routinely considered in addition to traditional risk factors such as smoking when evaluating the future likelihood of heart failure and atrial fibrillation.”

A version of this article appeared on Medscape.com. This article was translated from the Medscape French edition.

SEOUL, South Korea – Menopause before age 40 is associated with elevated risk of heart failure and atrial fibrillation, according to a study published in European Heart Journal, from the European Society of Cardiology (ESC). The study of more than 1.4 million women revealed that the younger the age at menopause, the higher the risk of heart failure and atrial fibrillation.

“Women with premature menopause should be aware that they may be more likely to develop heart failure or atrial fibrillation than their peers,” said study author Ga Eun Nam, MD, PhD, of Korea University College of Medicine, Seoul. “This may be good motivation to improve lifestyle habits known to be linked with heart disease, such as quitting smoking and exercising.”

Cardiovascular disease typically occurs up to 10 years later in women than men. Premenopausal women are thought to benefit from estrogen’s protective effect on the cardiovascular system. The cessation of menstruation and subsequent decline of estrogen levels may make women more vulnerable to cardiovascular disease.
 

A national population

Premature menopause affects 1% of women younger than 40 years, the ESC press release stated. Prior studies have found a link between premature (before age 40 years) and early (before age 45 years) menopause and cardiovascular disease overall, but the evidence for heart failure or atrial fibrillation alone is limited. This study examined the associations between premature menopause, age at menopause, and incident heart failure and atrial fibrillation. Data were obtained from the Korean National Health Insurance System (NHIS), which provides health screening at least every 2 years and includes 97% of the population.

The study included 1,401,175 postmenopausal women aged 30 years and older who completed the NHIS health checkup in 2009. Participants were monitored until the end of 2018 for new-onset heart failure and atrial fibrillation. Information was collected on demographics, health behaviors, and reproductive factors, including age at menopause and use of hormone replacement therapy (HRT). Age at menopause was split into four categories: younger than 40 years, 40-44 years, 45-49 years, and 50 years or older. Premature menopause was defined as having the final menstrual period before age 40 years.

Some 28,111 (2%) participants had a history of premature menopause. For these women, the average age at menopause was 36.7 years. The average age at study enrollment for women with and for those without a history of premature menopause was 60 and 61.5 years, respectively. During an average follow-up of 9.1 years, 42,699 (3.0%) developed heart failure, and 44,834 (3.2%) developed atrial fibrillation.

The researchers analyzed the association between history of premature menopause and incident heart failure and atrial fibrillation after adjusting for age, smoking, alcohol use, physical activity, income, body mass index, hypertension, type 2 diabetes, dyslipidemia, chronic kidney disease, coronary heart disease, HRT, and age at menarche. Women who experienced premature menopause had a 33% higher risk for heart failure and 9% higher risk for atrial fibrillation, compared with those who did not.
 

Reproductive history

The researchers then analyzed the associations between age at menopause and incidence of heart failure and atrial fibrillation after adjusting for the same factors as in the previous analyses. The risk for incident heart failure increased as the age at menopause decreased. Compared with women aged 50 years and older at menopause, those aged 45-49 years, 40-44 years, and younger than 40 years at menopause had 11%, 23%, and 39% greater risk for incident heart failure, respectively. Similarly, the risk for incident atrial fibrillation increased as the age at menopause decreased; the risk was 4%, 10%, and 11% higher for those aged 45-49 years, 40-44 years, and younger than 40 years at menopause, respectively, compared with women aged 50 years and older at menopause.

The authors said that several factors may explain the associations between menopausal age, heart failure, and atrial fibrillation, such as the drop in estrogen levels and changes in body fat distribution.

Dr. Nam concluded, “The misconception that heart disease primarily affects men has meant that sex-specific risk factors have been largely ignored. Evidence is growing that undergoing menopause before the age of 40 years may increase the likelihood of heart disease later in life. Our study indicates that reproductive history should be routinely considered in addition to traditional risk factors such as smoking when evaluating the future likelihood of heart failure and atrial fibrillation.”

A version of this article appeared on Medscape.com. This article was translated from the Medscape French edition.

People with diabetes who take nonsteroidal anti-inflammatory drugs even on a short-term basis may have about a 50% greater risk of developing heart failure, according to results from a national registry study of more than 330,000 patients to be presented at the annual congress of the European Society of Cardiology.

“According to data from this study, even short-term NSAID use – within 28 days – in patients with type 2 diabetes mellitus are associated with an increased risk of first-time heart failure hospitalization,” lead author Anders Holt, MD, said in an interview.

“Further, it seems that patients above 79 years of age or with elevated hemoglobin A1c levels, along with new users of NSAIDs, are particularly susceptible.” He added that no such association was found in patients below age 65 years with normal A1c levels.

Dr. Holt has a dual appointment as a cardiologist at Copenhagen University and Herlev-Gentofte Hospital in Hellerup, Denmark, and the department of epidemiology and biostatistics at the University of Auckland (New Zealand). Jarl Emmanuel Strange, MD, PhD, a fellow at Copenhagen University, is to present the abstract on Aug. 26.

“This is quite an important observation given that, unfortunately, NSAIDs continue to be prescribed rather easily to people with diabetes and these agents do have risk,” said Rodica Busui, MD, PhD, codirector of the JDRF Center of Excellence at the University of Michigan, Ann Arbor, and president-elect for medicine and science of the American Diabetes Association. Dr. Busui is also lead author of an ADA/American College of Cardiology consensus report on heart failure in diabetes.

The study hypothesized that fluid retention “is a known but underappreciated side effect” of NSAID use and that short-term NSAID use could lead to heart failure in patients with type 2 diabetes, which has been linked to subclinical cardiomyopathy and kidney dysfunction.

“According to this study and particularly the subgroups analyses, it seems that incident heart failure associated with short-term NSAID use could be more than ‘just fluid overload,’ ” Dr. Holt said. “Further investigations into the specific mechanisms causing these associations are warranted.”

The study identified 331,189 patients with type 2 diabetes in nationwide Danish registries from 1998 to 2018. Median age was 62 years, and 23,308 (7%) were hospitalized with heart failure during follow-up, Dr. Holt said. Of them, 16% claimed at least one NSAID prescription within 2 years and 3% claimed they had at least three prescriptions.

Study follow-up started 120 days after the first-time type 2 diabetes diagnosis and focused on patients who had no previous diagnosis of heart failure or rheumatologic disease. The investigators reported on patients who had one, two, three or four prescriptions for NSAID within a year of starting follow-up.

The study used a case-crossover design, which, the abstract stated, “uses each individual as his or her own control making it suitable to study the effect of short-term exposure on immediate events while mitigating unmeasured confounding.”

Dr. Holt noted that short-term NSAID use was linked to increased risk of heart failure hospitalization (odds ratio, 1.43; 95% confidence interval, 1.27-1.63). The investigators identified even greater risks in three subgroups: age of at least 80 years (OR, 1.78; 95% CI, 1.39-2.28), elevated A1c levels treated with one or less antidiabetic medication (OR 1.68; 95% CI, 1-2.88), and patients without previous NSAID use (OR, 2.71; 95% CI, 1.78-4.23).

In the cohort, celecoxib and naproxen were rarely used (0.4 and 0.9%, respectively), while 3.3% of patients took diclofenac or 12.2% ibuprofen. The latter two NSAIDs had ORs of 1.48 and 1.46, respectively, for hospitalization for new-onset heart failure using 28-day exposure windows (95% CI for both, 1.1­-2 and 1.26-1.69). No increased risk emerged for celecoxib or naproxen.

“High age and A1c levels and being a new user were tied to the strongest associations, along with known use of RASi [renin-angiotensin system inhibitors] and diuretics,” Dr. Holt said. “On the contrary, it seemed safe – from our data – to prescribe short-term NSAIDs for patients below 65 years of age and patients with normal A1c levels.

“Interestingly,” he added, “subclinical structural heart disease among patients with type 2 diabetes could play an important role.”

The findings are noteworthy, Dr. Busui said. “Although there are some limitations with the study design in general when one looks at data extracted from registers, the very large sample size and the fact that the Danish national register captures data in a standardized fashion does make the findings very relevant, especially now that we have confirmed that heart failure is the most prevalent cardiovascular complication in people with diabetes, as we have highlighted in the most recent ADA/ACC consensus on heart failure in diabetes.”

The study received funding from the Danish Heart Foundation and a number of private foundations. Dr. Holt and colleagues have no disclosures. Dr. Busui disclosed relationships with AstraZeneca, Boehringer Ingelheim–Lilly Alliance, Novo Nordisk, Averitas Pharma, Nevro, Regenacy Pharmaceuticals and Roche Diagnostics.

 

People with diabetes who take nonsteroidal anti-inflammatory drugs even on a short-term basis may have about a 50% greater risk of developing heart failure, according to results from a national registry study of more than 330,000 patients to be presented at the annual congress of the European Society of Cardiology.

“According to data from this study, even short-term NSAID use – within 28 days – in patients with type 2 diabetes mellitus are associated with an increased risk of first-time heart failure hospitalization,” lead author Anders Holt, MD, said in an interview.

“Further, it seems that patients above 79 years of age or with elevated hemoglobin A1c levels, along with new users of NSAIDs, are particularly susceptible.” He added that no such association was found in patients below age 65 years with normal A1c levels.

Dr. Holt has a dual appointment as a cardiologist at Copenhagen University and Herlev-Gentofte Hospital in Hellerup, Denmark, and the department of epidemiology and biostatistics at the University of Auckland (New Zealand). Jarl Emmanuel Strange, MD, PhD, a fellow at Copenhagen University, is to present the abstract on Aug. 26.

“This is quite an important observation given that, unfortunately, NSAIDs continue to be prescribed rather easily to people with diabetes and these agents do have risk,” said Rodica Busui, MD, PhD, codirector of the JDRF Center of Excellence at the University of Michigan, Ann Arbor, and president-elect for medicine and science of the American Diabetes Association. Dr. Busui is also lead author of an ADA/American College of Cardiology consensus report on heart failure in diabetes.

The study hypothesized that fluid retention “is a known but underappreciated side effect” of NSAID use and that short-term NSAID use could lead to heart failure in patients with type 2 diabetes, which has been linked to subclinical cardiomyopathy and kidney dysfunction.

“According to this study and particularly the subgroups analyses, it seems that incident heart failure associated with short-term NSAID use could be more than ‘just fluid overload,’ ” Dr. Holt said. “Further investigations into the specific mechanisms causing these associations are warranted.”

The study identified 331,189 patients with type 2 diabetes in nationwide Danish registries from 1998 to 2018. Median age was 62 years, and 23,308 (7%) were hospitalized with heart failure during follow-up, Dr. Holt said. Of them, 16% claimed at least one NSAID prescription within 2 years and 3% claimed they had at least three prescriptions.

Study follow-up started 120 days after the first-time type 2 diabetes diagnosis and focused on patients who had no previous diagnosis of heart failure or rheumatologic disease. The investigators reported on patients who had one, two, three or four prescriptions for NSAID within a year of starting follow-up.

The study used a case-crossover design, which, the abstract stated, “uses each individual as his or her own control making it suitable to study the effect of short-term exposure on immediate events while mitigating unmeasured confounding.”

Dr. Holt noted that short-term NSAID use was linked to increased risk of heart failure hospitalization (odds ratio, 1.43; 95% confidence interval, 1.27-1.63). The investigators identified even greater risks in three subgroups: age of at least 80 years (OR, 1.78; 95% CI, 1.39-2.28), elevated A1c levels treated with one or less antidiabetic medication (OR 1.68; 95% CI, 1-2.88), and patients without previous NSAID use (OR, 2.71; 95% CI, 1.78-4.23).

In the cohort, celecoxib and naproxen were rarely used (0.4 and 0.9%, respectively), while 3.3% of patients took diclofenac or 12.2% ibuprofen. The latter two NSAIDs had ORs of 1.48 and 1.46, respectively, for hospitalization for new-onset heart failure using 28-day exposure windows (95% CI for both, 1.1­-2 and 1.26-1.69). No increased risk emerged for celecoxib or naproxen.

“High age and A1c levels and being a new user were tied to the strongest associations, along with known use of RASi [renin-angiotensin system inhibitors] and diuretics,” Dr. Holt said. “On the contrary, it seemed safe – from our data – to prescribe short-term NSAIDs for patients below 65 years of age and patients with normal A1c levels.

“Interestingly,” he added, “subclinical structural heart disease among patients with type 2 diabetes could play an important role.”

The findings are noteworthy, Dr. Busui said. “Although there are some limitations with the study design in general when one looks at data extracted from registers, the very large sample size and the fact that the Danish national register captures data in a standardized fashion does make the findings very relevant, especially now that we have confirmed that heart failure is the most prevalent cardiovascular complication in people with diabetes, as we have highlighted in the most recent ADA/ACC consensus on heart failure in diabetes.”

The study received funding from the Danish Heart Foundation and a number of private foundations. Dr. Holt and colleagues have no disclosures. Dr. Busui disclosed relationships with AstraZeneca, Boehringer Ingelheim–Lilly Alliance, Novo Nordisk, Averitas Pharma, Nevro, Regenacy Pharmaceuticals and Roche Diagnostics.

 

People with diabetes who take nonsteroidal anti-inflammatory drugs even on a short-term basis may have about a 50% greater risk of developing heart failure, according to results from a national registry study of more than 330,000 patients to be presented at the annual congress of the European Society of Cardiology.

“According to data from this study, even short-term NSAID use – within 28 days – in patients with type 2 diabetes mellitus are associated with an increased risk of first-time heart failure hospitalization,” lead author Anders Holt, MD, said in an interview.

“Further, it seems that patients above 79 years of age or with elevated hemoglobin A1c levels, along with new users of NSAIDs, are particularly susceptible.” He added that no such association was found in patients below age 65 years with normal A1c levels.

Dr. Holt has a dual appointment as a cardiologist at Copenhagen University and Herlev-Gentofte Hospital in Hellerup, Denmark, and the department of epidemiology and biostatistics at the University of Auckland (New Zealand). Jarl Emmanuel Strange, MD, PhD, a fellow at Copenhagen University, is to present the abstract on Aug. 26.

“This is quite an important observation given that, unfortunately, NSAIDs continue to be prescribed rather easily to people with diabetes and these agents do have risk,” said Rodica Busui, MD, PhD, codirector of the JDRF Center of Excellence at the University of Michigan, Ann Arbor, and president-elect for medicine and science of the American Diabetes Association. Dr. Busui is also lead author of an ADA/American College of Cardiology consensus report on heart failure in diabetes.

The study hypothesized that fluid retention “is a known but underappreciated side effect” of NSAID use and that short-term NSAID use could lead to heart failure in patients with type 2 diabetes, which has been linked to subclinical cardiomyopathy and kidney dysfunction.

“According to this study and particularly the subgroups analyses, it seems that incident heart failure associated with short-term NSAID use could be more than ‘just fluid overload,’ ” Dr. Holt said. “Further investigations into the specific mechanisms causing these associations are warranted.”

The study identified 331,189 patients with type 2 diabetes in nationwide Danish registries from 1998 to 2018. Median age was 62 years, and 23,308 (7%) were hospitalized with heart failure during follow-up, Dr. Holt said. Of them, 16% claimed at least one NSAID prescription within 2 years and 3% claimed they had at least three prescriptions.

Study follow-up started 120 days after the first-time type 2 diabetes diagnosis and focused on patients who had no previous diagnosis of heart failure or rheumatologic disease. The investigators reported on patients who had one, two, three or four prescriptions for NSAID within a year of starting follow-up.

The study used a case-crossover design, which, the abstract stated, “uses each individual as his or her own control making it suitable to study the effect of short-term exposure on immediate events while mitigating unmeasured confounding.”

Dr. Holt noted that short-term NSAID use was linked to increased risk of heart failure hospitalization (odds ratio, 1.43; 95% confidence interval, 1.27-1.63). The investigators identified even greater risks in three subgroups: age of at least 80 years (OR, 1.78; 95% CI, 1.39-2.28), elevated A1c levels treated with one or less antidiabetic medication (OR 1.68; 95% CI, 1-2.88), and patients without previous NSAID use (OR, 2.71; 95% CI, 1.78-4.23).

In the cohort, celecoxib and naproxen were rarely used (0.4 and 0.9%, respectively), while 3.3% of patients took diclofenac or 12.2% ibuprofen. The latter two NSAIDs had ORs of 1.48 and 1.46, respectively, for hospitalization for new-onset heart failure using 28-day exposure windows (95% CI for both, 1.1­-2 and 1.26-1.69). No increased risk emerged for celecoxib or naproxen.

“High age and A1c levels and being a new user were tied to the strongest associations, along with known use of RASi [renin-angiotensin system inhibitors] and diuretics,” Dr. Holt said. “On the contrary, it seemed safe – from our data – to prescribe short-term NSAIDs for patients below 65 years of age and patients with normal A1c levels.

“Interestingly,” he added, “subclinical structural heart disease among patients with type 2 diabetes could play an important role.”

The findings are noteworthy, Dr. Busui said. “Although there are some limitations with the study design in general when one looks at data extracted from registers, the very large sample size and the fact that the Danish national register captures data in a standardized fashion does make the findings very relevant, especially now that we have confirmed that heart failure is the most prevalent cardiovascular complication in people with diabetes, as we have highlighted in the most recent ADA/ACC consensus on heart failure in diabetes.”

The study received funding from the Danish Heart Foundation and a number of private foundations. Dr. Holt and colleagues have no disclosures. Dr. Busui disclosed relationships with AstraZeneca, Boehringer Ingelheim–Lilly Alliance, Novo Nordisk, Averitas Pharma, Nevro, Regenacy Pharmaceuticals and Roche Diagnostics.

 

Life expectancy in the United States fell by 1.8 years in 2020, the first year of the COVID-19 pandemic, new figures from the federal government show.

All 50 states and the District of Columbia saw drops in life expectancy, according to the report from the Centers for Disease Control and Prevention’s National Center for Health Statistics.

The declines were mostly because of COVID-19 and “unintentional injuries,” such as drug overdoses.

The overall drop took national life expectancy from 78.8 years in 2019 to 77 years in 2020, the first year of the pandemic, ABC News reported.

States in the West and Northwest generally had higher life expectancy, with states in the South having the lowest.

Hawaii had the highest life expectancy at 80.7 years. It was followed by Washington, Minnesota, California, and Massachusetts. Mississippi had the lowest at 71.9 years, the figures show. The others in the bottom five were West Virginia, Louisiana, Alabama, and Kentucky.

In 2020, COVID-19 was the third-highest cause of death, leading to more than 350,000, the CDC reported earlier this year. At the same time, more people are dying annually from drug overdoses. A record 83,500 fatal overdoses were reported in 2020.

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

Life expectancy in the United States fell by 1.8 years in 2020, the first year of the COVID-19 pandemic, new figures from the federal government show.

All 50 states and the District of Columbia saw drops in life expectancy, according to the report from the Centers for Disease Control and Prevention’s National Center for Health Statistics.

The declines were mostly because of COVID-19 and “unintentional injuries,” such as drug overdoses.

The overall drop took national life expectancy from 78.8 years in 2019 to 77 years in 2020, the first year of the pandemic, ABC News reported.

States in the West and Northwest generally had higher life expectancy, with states in the South having the lowest.

Hawaii had the highest life expectancy at 80.7 years. It was followed by Washington, Minnesota, California, and Massachusetts. Mississippi had the lowest at 71.9 years, the figures show. The others in the bottom five were West Virginia, Louisiana, Alabama, and Kentucky.

In 2020, COVID-19 was the third-highest cause of death, leading to more than 350,000, the CDC reported earlier this year. At the same time, more people are dying annually from drug overdoses. A record 83,500 fatal overdoses were reported in 2020.

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

Life expectancy in the United States fell by 1.8 years in 2020, the first year of the COVID-19 pandemic, new figures from the federal government show.

All 50 states and the District of Columbia saw drops in life expectancy, according to the report from the Centers for Disease Control and Prevention’s National Center for Health Statistics.

The declines were mostly because of COVID-19 and “unintentional injuries,” such as drug overdoses.

The overall drop took national life expectancy from 78.8 years in 2019 to 77 years in 2020, the first year of the pandemic, ABC News reported.

States in the West and Northwest generally had higher life expectancy, with states in the South having the lowest.

Hawaii had the highest life expectancy at 80.7 years. It was followed by Washington, Minnesota, California, and Massachusetts. Mississippi had the lowest at 71.9 years, the figures show. The others in the bottom five were West Virginia, Louisiana, Alabama, and Kentucky.

In 2020, COVID-19 was the third-highest cause of death, leading to more than 350,000, the CDC reported earlier this year. At the same time, more people are dying annually from drug overdoses. A record 83,500 fatal overdoses were reported in 2020.

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

Elderly patients with atrial fibrillation (AF) who are at high risk of bleeding may benefit from a low 15-mg dose of edoxaban, regardless of their frailty status, a subanalysis of the ELDERCARE-AF trial suggests.  

Major bleeding and major or clinically relevant nonmajor bleeding events were both numerically higher in the edoxaban group than placebo, the authors reported, with no heterogeneity by frailty status.

The subanalysis extends findings of the overall study by teasing out stroke, systemic embolism (SSE) and bleeding events across frailty status among Japanese patients aged 80 and older who were ineligible for oral anticoagulants (OACs) at usual doses.

Findings from the original phase 3 ELDERCARE-AF study were previously reported during the virtual European Society of Cardiology Congress 2020 and simultaneously published in The New England Journal of Medicine. The current study was published online in JAMA Network Open.
 

All frailty levels benefited

Shintaro Akashi, MD, PhD, of National Hospital Organization Hamada Medical Center, Shimane, Japan, and colleagues analyzed data from 944 patients randomly assigned to edoxaban 15 mg or placebo for about 3 years. The mean age of participants was 86.6 years and 57% were women. Baseline characteristics, including history of bleeding, were similar between groups.

Patient physical condition was assessed via five parameters: weight loss, grip strength, walking speed, exhaustion, and activity level. This yielded a frailty score, with one point given for each parameter: 0 indicated robust; 1 or 2, prefrail; and 3 or higher, frail. For this analysis, robust (6.5% of patients) and prefrail (51%) were combined and categorized as nonfrail.

In the placebo group, estimated event rates for stroke or SSE were 7.1% per patient-year among frail patients and 6.1% per patient-year among those who were nonfrail.

In the edoxaban group, SSE occurred at an estimated event rate of 2.5% of frail patients and 1.5% of nonfrail patients (adjusted HR, 1.41).

The edoxaban group “consistently had fewer SSE events regardless of frailty status including each frailty assessment parameter, and there was no heterogeneity between the groups,” the authors wrote, with similar trends for the association of edoxaban 15 mg for each frailty assessment parameter.

However, major bleeding and major or clinically relevant nonmajor (CRNM) bleeding events were both higher with edoxaban, regardless of frailty status.

More specifically, in the placebo group, the incidence of major bleeding was 2.3% in the frail group and 1.5% in the nonfrail group (adjusted HR, 1.48) versus 3.7% and 2.9%, respectively, in the edoxaban group (adjusted HR, 1.04).

In addition, exhaustion was related to a significantly increased risk of major or CRNM bleeding in frail versus nonfrail patients (16.3% vs. 8.4%; adjusted HR, 1.97). The incidences were all higher in the edoxaban group, irrespective of frailty status.

Furthermore, although both all-cause death and the net clinical composite outcome of stroke or SSE occurred more frequently in frail than in nonfrail patients, there was no association with frailty status between the edoxaban and placebo groups.

Findings unrelated to edoxaban were also noteworthy. “Surprisingly, grip strength showed an association with adverse events,” the authors wrote. Among those with lower grip strength, “there was nearly a 3-fold increase in risk of SSE and major bleeding and a more than 16-fold significant increase in risk of death. In addition, in those with exhaustion, there was nearly a 2-fold significant increase in major or CRNM bleeding.”

Thus, they suggested, in this patient population, “an objective physical assessment of grip strength or exhaustion in addition to the well-known walking speed may more accurately estimate the risks of clinical outcomes than the overall frailty assessment.”

Head-to-head comparisons needed

Commenting on the findings, Richard Kovach, MD, chair of the interventional cardiology division at Deborah Heart and Lung Center, Browns Mills, N.J., said, “It is interesting that the lower dose of edoxaban still appears to have a statistically significant reduction in the incidence of stroke in this subgroup of extremely frail elderly patients, and it may be useful in this highly selected subset.

“That being said,” he added, “the major complication of oral anticoagulants – major bleeding – appears to be similar to other NOACs prescribed more frequently in the U.S., specifically rivaroxaban and apixaban.”

“Furthermore, in the U.S., frail or complex patients who are not candidates for oral anticoagulant therapy are much more likely to receive a left atrial appendage closure device such as a Watchman or Amulet in order to avoid the risk of bleeding complications completely,” he said. “Procedural success with these devices is extremely high and procedural complications are extremely low. With both devices, the long-term reduction in stroke risk is equivalent to the use of anticoagulant therapy.

“Clearly, more research is needed to compare the outcomes with edoxaban against other NOACs,” Dr. Kovach concluded. “A head-to-head comparison of low-dose edoxaban versus left atrial appendage closure in this high-risk group would also be of great clinical value.”

The study was funded by Daiichi Sankyo. Two coauthors are employees of and five have received fees from the company. Dr. Kovach has reported no relevant financial relationships.

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

Elderly patients with atrial fibrillation (AF) who are at high risk of bleeding may benefit from a low 15-mg dose of edoxaban, regardless of their frailty status, a subanalysis of the ELDERCARE-AF trial suggests.  

Major bleeding and major or clinically relevant nonmajor bleeding events were both numerically higher in the edoxaban group than placebo, the authors reported, with no heterogeneity by frailty status.

The subanalysis extends findings of the overall study by teasing out stroke, systemic embolism (SSE) and bleeding events across frailty status among Japanese patients aged 80 and older who were ineligible for oral anticoagulants (OACs) at usual doses.

Findings from the original phase 3 ELDERCARE-AF study were previously reported during the virtual European Society of Cardiology Congress 2020 and simultaneously published in The New England Journal of Medicine. The current study was published online in JAMA Network Open.
 

All frailty levels benefited

Shintaro Akashi, MD, PhD, of National Hospital Organization Hamada Medical Center, Shimane, Japan, and colleagues analyzed data from 944 patients randomly assigned to edoxaban 15 mg or placebo for about 3 years. The mean age of participants was 86.6 years and 57% were women. Baseline characteristics, including history of bleeding, were similar between groups.

Patient physical condition was assessed via five parameters: weight loss, grip strength, walking speed, exhaustion, and activity level. This yielded a frailty score, with one point given for each parameter: 0 indicated robust; 1 or 2, prefrail; and 3 or higher, frail. For this analysis, robust (6.5% of patients) and prefrail (51%) were combined and categorized as nonfrail.

In the placebo group, estimated event rates for stroke or SSE were 7.1% per patient-year among frail patients and 6.1% per patient-year among those who were nonfrail.

In the edoxaban group, SSE occurred at an estimated event rate of 2.5% of frail patients and 1.5% of nonfrail patients (adjusted HR, 1.41).

The edoxaban group “consistently had fewer SSE events regardless of frailty status including each frailty assessment parameter, and there was no heterogeneity between the groups,” the authors wrote, with similar trends for the association of edoxaban 15 mg for each frailty assessment parameter.

However, major bleeding and major or clinically relevant nonmajor (CRNM) bleeding events were both higher with edoxaban, regardless of frailty status.

More specifically, in the placebo group, the incidence of major bleeding was 2.3% in the frail group and 1.5% in the nonfrail group (adjusted HR, 1.48) versus 3.7% and 2.9%, respectively, in the edoxaban group (adjusted HR, 1.04).

In addition, exhaustion was related to a significantly increased risk of major or CRNM bleeding in frail versus nonfrail patients (16.3% vs. 8.4%; adjusted HR, 1.97). The incidences were all higher in the edoxaban group, irrespective of frailty status.

Furthermore, although both all-cause death and the net clinical composite outcome of stroke or SSE occurred more frequently in frail than in nonfrail patients, there was no association with frailty status between the edoxaban and placebo groups.

Findings unrelated to edoxaban were also noteworthy. “Surprisingly, grip strength showed an association with adverse events,” the authors wrote. Among those with lower grip strength, “there was nearly a 3-fold increase in risk of SSE and major bleeding and a more than 16-fold significant increase in risk of death. In addition, in those with exhaustion, there was nearly a 2-fold significant increase in major or CRNM bleeding.”

Thus, they suggested, in this patient population, “an objective physical assessment of grip strength or exhaustion in addition to the well-known walking speed may more accurately estimate the risks of clinical outcomes than the overall frailty assessment.”

Head-to-head comparisons needed

Commenting on the findings, Richard Kovach, MD, chair of the interventional cardiology division at Deborah Heart and Lung Center, Browns Mills, N.J., said, “It is interesting that the lower dose of edoxaban still appears to have a statistically significant reduction in the incidence of stroke in this subgroup of extremely frail elderly patients, and it may be useful in this highly selected subset.

“That being said,” he added, “the major complication of oral anticoagulants – major bleeding – appears to be similar to other NOACs prescribed more frequently in the U.S., specifically rivaroxaban and apixaban.”

“Furthermore, in the U.S., frail or complex patients who are not candidates for oral anticoagulant therapy are much more likely to receive a left atrial appendage closure device such as a Watchman or Amulet in order to avoid the risk of bleeding complications completely,” he said. “Procedural success with these devices is extremely high and procedural complications are extremely low. With both devices, the long-term reduction in stroke risk is equivalent to the use of anticoagulant therapy.

“Clearly, more research is needed to compare the outcomes with edoxaban against other NOACs,” Dr. Kovach concluded. “A head-to-head comparison of low-dose edoxaban versus left atrial appendage closure in this high-risk group would also be of great clinical value.”

The study was funded by Daiichi Sankyo. Two coauthors are employees of and five have received fees from the company. Dr. Kovach has reported no relevant financial relationships.

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

Elderly patients with atrial fibrillation (AF) who are at high risk of bleeding may benefit from a low 15-mg dose of edoxaban, regardless of their frailty status, a subanalysis of the ELDERCARE-AF trial suggests.  

Major bleeding and major or clinically relevant nonmajor bleeding events were both numerically higher in the edoxaban group than placebo, the authors reported, with no heterogeneity by frailty status.

The subanalysis extends findings of the overall study by teasing out stroke, systemic embolism (SSE) and bleeding events across frailty status among Japanese patients aged 80 and older who were ineligible for oral anticoagulants (OACs) at usual doses.

Findings from the original phase 3 ELDERCARE-AF study were previously reported during the virtual European Society of Cardiology Congress 2020 and simultaneously published in The New England Journal of Medicine. The current study was published online in JAMA Network Open.
 

All frailty levels benefited

Shintaro Akashi, MD, PhD, of National Hospital Organization Hamada Medical Center, Shimane, Japan, and colleagues analyzed data from 944 patients randomly assigned to edoxaban 15 mg or placebo for about 3 years. The mean age of participants was 86.6 years and 57% were women. Baseline characteristics, including history of bleeding, were similar between groups.

Patient physical condition was assessed via five parameters: weight loss, grip strength, walking speed, exhaustion, and activity level. This yielded a frailty score, with one point given for each parameter: 0 indicated robust; 1 or 2, prefrail; and 3 or higher, frail. For this analysis, robust (6.5% of patients) and prefrail (51%) were combined and categorized as nonfrail.

In the placebo group, estimated event rates for stroke or SSE were 7.1% per patient-year among frail patients and 6.1% per patient-year among those who were nonfrail.

In the edoxaban group, SSE occurred at an estimated event rate of 2.5% of frail patients and 1.5% of nonfrail patients (adjusted HR, 1.41).

The edoxaban group “consistently had fewer SSE events regardless of frailty status including each frailty assessment parameter, and there was no heterogeneity between the groups,” the authors wrote, with similar trends for the association of edoxaban 15 mg for each frailty assessment parameter.

However, major bleeding and major or clinically relevant nonmajor (CRNM) bleeding events were both higher with edoxaban, regardless of frailty status.

More specifically, in the placebo group, the incidence of major bleeding was 2.3% in the frail group and 1.5% in the nonfrail group (adjusted HR, 1.48) versus 3.7% and 2.9%, respectively, in the edoxaban group (adjusted HR, 1.04).

In addition, exhaustion was related to a significantly increased risk of major or CRNM bleeding in frail versus nonfrail patients (16.3% vs. 8.4%; adjusted HR, 1.97). The incidences were all higher in the edoxaban group, irrespective of frailty status.

Furthermore, although both all-cause death and the net clinical composite outcome of stroke or SSE occurred more frequently in frail than in nonfrail patients, there was no association with frailty status between the edoxaban and placebo groups.

Findings unrelated to edoxaban were also noteworthy. “Surprisingly, grip strength showed an association with adverse events,” the authors wrote. Among those with lower grip strength, “there was nearly a 3-fold increase in risk of SSE and major bleeding and a more than 16-fold significant increase in risk of death. In addition, in those with exhaustion, there was nearly a 2-fold significant increase in major or CRNM bleeding.”

Thus, they suggested, in this patient population, “an objective physical assessment of grip strength or exhaustion in addition to the well-known walking speed may more accurately estimate the risks of clinical outcomes than the overall frailty assessment.”

Head-to-head comparisons needed

Commenting on the findings, Richard Kovach, MD, chair of the interventional cardiology division at Deborah Heart and Lung Center, Browns Mills, N.J., said, “It is interesting that the lower dose of edoxaban still appears to have a statistically significant reduction in the incidence of stroke in this subgroup of extremely frail elderly patients, and it may be useful in this highly selected subset.

“That being said,” he added, “the major complication of oral anticoagulants – major bleeding – appears to be similar to other NOACs prescribed more frequently in the U.S., specifically rivaroxaban and apixaban.”

“Furthermore, in the U.S., frail or complex patients who are not candidates for oral anticoagulant therapy are much more likely to receive a left atrial appendage closure device such as a Watchman or Amulet in order to avoid the risk of bleeding complications completely,” he said. “Procedural success with these devices is extremely high and procedural complications are extremely low. With both devices, the long-term reduction in stroke risk is equivalent to the use of anticoagulant therapy.

“Clearly, more research is needed to compare the outcomes with edoxaban against other NOACs,” Dr. Kovach concluded. “A head-to-head comparison of low-dose edoxaban versus left atrial appendage closure in this high-risk group would also be of great clinical value.”

The study was funded by Daiichi Sankyo. Two coauthors are employees of and five have received fees from the company. Dr. Kovach has reported no relevant financial relationships.

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

The Food and Drug Administration has approved use of the Omnipod 5 automated insulin delivery system (Insulet Corp) for children aged 2 years and older with type 1 diabetes, the company announced on Aug. 22.

Omnipod 5 was originally cleared for use in individuals age 6 and older in Jan. 2022, as previously reported by this news organization. It is the third semi-automated closed-loop system approved in the United States but the first that is tubing-free. It integrates with the Dexcom G6 continuous glucose monitor system and a compatible smartphone to automatically adjust insulin and protect against high and low glucose levels.

“We received tremendous first-hand reports of how Omnipod 5 made diabetes management easier for our pivotal trial participants, and the clinical data demonstrated impressive glycemic improvements as well,” Trang Ly, MBBS, PhD, senior vice president and medical director at Insulet, said in a news release. “This expanded indication for younger children gives us great pride, knowing we can further ease the burden of glucose management for these children and their caregivers with our simple to use, elegant, automated insulin delivery system.”

In a recent clinical trial in very young children (age 2-5.9 years) with type 1 diabetes, Jennifer L. Sherr, MD, PhD, and colleagues found that the Omnipod 5 lowered A1c by 0.55 percentage points and reduced time in hypoglycemia (< 70 mg/dL) by 0.27%. According to their findings, published in Diabetes Care, time spent in target glucose range (70-180 mg/dL) increased by 11%, or by 2.6 hours more per day, in children in the study.

According to the release, the Omnipod 5 can now be prescribed to patients with insurance coverage. Patients can access their prescription through the pharmacy.

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

The Food and Drug Administration has approved use of the Omnipod 5 automated insulin delivery system (Insulet Corp) for children aged 2 years and older with type 1 diabetes, the company announced on Aug. 22.

Omnipod 5 was originally cleared for use in individuals age 6 and older in Jan. 2022, as previously reported by this news organization. It is the third semi-automated closed-loop system approved in the United States but the first that is tubing-free. It integrates with the Dexcom G6 continuous glucose monitor system and a compatible smartphone to automatically adjust insulin and protect against high and low glucose levels.

“We received tremendous first-hand reports of how Omnipod 5 made diabetes management easier for our pivotal trial participants, and the clinical data demonstrated impressive glycemic improvements as well,” Trang Ly, MBBS, PhD, senior vice president and medical director at Insulet, said in a news release. “This expanded indication for younger children gives us great pride, knowing we can further ease the burden of glucose management for these children and their caregivers with our simple to use, elegant, automated insulin delivery system.”

In a recent clinical trial in very young children (age 2-5.9 years) with type 1 diabetes, Jennifer L. Sherr, MD, PhD, and colleagues found that the Omnipod 5 lowered A1c by 0.55 percentage points and reduced time in hypoglycemia (< 70 mg/dL) by 0.27%. According to their findings, published in Diabetes Care, time spent in target glucose range (70-180 mg/dL) increased by 11%, or by 2.6 hours more per day, in children in the study.

According to the release, the Omnipod 5 can now be prescribed to patients with insurance coverage. Patients can access their prescription through the pharmacy.

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

The Food and Drug Administration has approved use of the Omnipod 5 automated insulin delivery system (Insulet Corp) for children aged 2 years and older with type 1 diabetes, the company announced on Aug. 22.

Omnipod 5 was originally cleared for use in individuals age 6 and older in Jan. 2022, as previously reported by this news organization. It is the third semi-automated closed-loop system approved in the United States but the first that is tubing-free. It integrates with the Dexcom G6 continuous glucose monitor system and a compatible smartphone to automatically adjust insulin and protect against high and low glucose levels.

“We received tremendous first-hand reports of how Omnipod 5 made diabetes management easier for our pivotal trial participants, and the clinical data demonstrated impressive glycemic improvements as well,” Trang Ly, MBBS, PhD, senior vice president and medical director at Insulet, said in a news release. “This expanded indication for younger children gives us great pride, knowing we can further ease the burden of glucose management for these children and their caregivers with our simple to use, elegant, automated insulin delivery system.”

In a recent clinical trial in very young children (age 2-5.9 years) with type 1 diabetes, Jennifer L. Sherr, MD, PhD, and colleagues found that the Omnipod 5 lowered A1c by 0.55 percentage points and reduced time in hypoglycemia (< 70 mg/dL) by 0.27%. According to their findings, published in Diabetes Care, time spent in target glucose range (70-180 mg/dL) increased by 11%, or by 2.6 hours more per day, in children in the study.

According to the release, the Omnipod 5 can now be prescribed to patients with insurance coverage. Patients can access their prescription through the pharmacy.

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

Neither metformin, ivermectin, or fluvoxamine had any impact on reducing disease severity, hospitalization, or death from COVID-19, according to results from more than 1,000 overweight or obese adult patients in the COVID-OUT randomized trial.

However, metformin showed some potential in a secondary analysis.

Early treatment to prevent severe disease remains a goal in managing the ongoing COVID-19 pandemic, and biophysical modeling suggested that metformin, ivermectin, and fluvoxamine may serve as antivirals to help reduce severe disease in COVID-19 patients, Carolyn T. Bramante, MD, of the University of Minnesota, Minneapolis, and colleagues wrote.

Thinglass/iStock Editorial/Getty Images

“We started enrolling patients at the end of December 2020,” Dr. Bramante said in an interview. “At that time, even though vaccine data were coming out, we thought it was important to test early outpatient treatment with widely available safe medications with no interactions, because the virus would evolve and vaccine availability may be limited.”

In a study published in the New England Journal of Medicine, the researchers used a two-by-three factorial design to test the ability of metformin, ivermectin, and fluvoxamine to prevent severe COVID-19 infection in nonhospitalized adults aged 30-85 years. A total of 1,431 patients at six U.S. sites were enrolled within 3 days of a confirmed infection and less than 7 days after the start of symptoms, then randomized to one of six groups: metformin plus fluvoxamine; metformin plus ivermectin; metformin plus placebo; placebo plus fluvoxamine; placebo plus ivermectin; and placebo plus placebo.

A total of 1,323 patients were included in the primary analysis. The median age of the patients was 46 years, 56% were female (of whom 6% were pregnant), and all individuals met criteria for overweight or obesity. About half (52%) of the patients had been vaccinated against COVID-19.

The primary endpoint was a composite of hypoxemia, ED visit, hospitalization, or death. The analyses were adjusted for COVID-19 vaccination and other trial medications. Overall, the adjusted odds ratios of any primary event, compared with placebo, was 0.84 for metformin (P = .19), 1.05 for ivermectin (P = .78), and 0.94 for fluvoxamine (P = .75).

The researchers also conducted a prespecified secondary analysis of components of the primary endpoint. In this analysis, the aORs for an ED visit, hospitalization, or death was 0.58 for metformin, 1.39 for ivermectin, and 1.17 for fluvoxamine. The aORs for hospitalization or death were 0.47, 0.73, and 1.11 for metformin, ivermectin, and fluvoxamine, respectively. No medication-related serious adverse events were reported with any of the drugs during the study period.

The possible benefit for prevention of severe COVID-19 with metformin was a prespecified secondary endpoint, and therefore not definitive until more research has been completed, the researchers said. Metformin has demonstrated anti-inflammatory actions in previous studies, and has shown protective effects against COVID-19 lung injury in animal studies.

Previous observational studies also have shown an association between metformin use and less severe COVID-19 in patients already taking metformin. “The proposed mechanisms of action against COVID-19 for metformin include anti-inflammatory and antiviral activity and the prevention of hyperglycemia during acute illness,” they added.

The study findings were limited by several factors including the population age range and focus on overweight and obese patients, which may limit generalizability, the researchers noted. Other limitations include the disproportionately small percentage of Black and Latino patients and the potential lack of accuracy in identifying hypoxemia via home oxygen monitors.

However, the results demonstrate that none of the three repurposed drugs – metformin, ivermectin, and fluvoxamine – prevented primary events or reduced symptom severity in COVID-19, compared with placebos, the researchers concluded.

“Metformin had several streams of evidence supporting its use: in vitro, in silico [computer modeled], observational, and in tissue. We were not surprised to see that it reduced emergency department visits, hospitalization, and death,” Dr. Bramante said in an interview.

The take-home message for clinicians is to continue to look to guideline committees for direction on COVID-19 treatments, but to continue to consider metformin along with other treatments, she said.

“All research should be replicated, whether the primary outcome is positive or negative,” Dr. Bramante emphasized. “In this case, when our positive outcome was negative and secondary outcome was positive, a confirmatory trial for metformin is particularly important.”

Ineffective drugs are inefficient use of resources

“The results of the COVID-OUT trial provide persuasive additional data that increase the confidence and degree of certainty that fluvoxamine and ivermectin are not effective in preventing progression to severe disease,” wrote Salim S. Abdool Karim, MB, and Nikita Devnarain, PhD, of the Centre for the AIDS Programme of Research in South Africa, Durban, in an accompanying editorial.

At the start of the study, in 2020, data on the use of the three drugs to prevent severe COVID-19 were “either unavailable or equivocal,” they said. Since then, accumulating data support the current study findings of the nonefficacy of ivermectin and fluvoxamine, and the World Health Organization has advised against their use for COVID-19, although the WHO has not provided guidance for the use of metformin.

The authors called on clinicians to stop using ivermectin and fluvoxamine to treat COVID-19 patients.

“With respect to clinical decisions about COVID-19 treatment, some drug choices, especially those that have negative [World Health Organization] recommendations, are clearly wrong,” they wrote. “In keeping with evidence-based medical practice, patients with COVID-19 must be treated with efficacious medications; they deserve nothing less.”

The study was supported by the Parsemus Foundation, Rainwater Charitable Foundation, Fast Grants, and UnitedHealth Group Foundation. The fluvoxamine placebo tablets were donated by Apotex Pharmaceuticals. The ivermectin placebo and active tablets were donated by Edenbridge Pharmaceuticals. Lead author Dr. Bramante was supported the National Center for Advancing Translational Sciences and the National Institute of Diabetes and Digestive and Kidney Diseases. The researchers had no financial conflicts to disclose. Dr. Abdool Karim serves as a member of the World Health Organization Science Council. Dr. Devnarain had no financial conflicts to disclose.
 

Neither metformin, ivermectin, or fluvoxamine had any impact on reducing disease severity, hospitalization, or death from COVID-19, according to results from more than 1,000 overweight or obese adult patients in the COVID-OUT randomized trial.

However, metformin showed some potential in a secondary analysis.

Early treatment to prevent severe disease remains a goal in managing the ongoing COVID-19 pandemic, and biophysical modeling suggested that metformin, ivermectin, and fluvoxamine may serve as antivirals to help reduce severe disease in COVID-19 patients, Carolyn T. Bramante, MD, of the University of Minnesota, Minneapolis, and colleagues wrote.

Thinglass/iStock Editorial/Getty Images

“We started enrolling patients at the end of December 2020,” Dr. Bramante said in an interview. “At that time, even though vaccine data were coming out, we thought it was important to test early outpatient treatment with widely available safe medications with no interactions, because the virus would evolve and vaccine availability may be limited.”

In a study published in the New England Journal of Medicine, the researchers used a two-by-three factorial design to test the ability of metformin, ivermectin, and fluvoxamine to prevent severe COVID-19 infection in nonhospitalized adults aged 30-85 years. A total of 1,431 patients at six U.S. sites were enrolled within 3 days of a confirmed infection and less than 7 days after the start of symptoms, then randomized to one of six groups: metformin plus fluvoxamine; metformin plus ivermectin; metformin plus placebo; placebo plus fluvoxamine; placebo plus ivermectin; and placebo plus placebo.

A total of 1,323 patients were included in the primary analysis. The median age of the patients was 46 years, 56% were female (of whom 6% were pregnant), and all individuals met criteria for overweight or obesity. About half (52%) of the patients had been vaccinated against COVID-19.

The primary endpoint was a composite of hypoxemia, ED visit, hospitalization, or death. The analyses were adjusted for COVID-19 vaccination and other trial medications. Overall, the adjusted odds ratios of any primary event, compared with placebo, was 0.84 for metformin (P = .19), 1.05 for ivermectin (P = .78), and 0.94 for fluvoxamine (P = .75).

The researchers also conducted a prespecified secondary analysis of components of the primary endpoint. In this analysis, the aORs for an ED visit, hospitalization, or death was 0.58 for metformin, 1.39 for ivermectin, and 1.17 for fluvoxamine. The aORs for hospitalization or death were 0.47, 0.73, and 1.11 for metformin, ivermectin, and fluvoxamine, respectively. No medication-related serious adverse events were reported with any of the drugs during the study period.

The possible benefit for prevention of severe COVID-19 with metformin was a prespecified secondary endpoint, and therefore not definitive until more research has been completed, the researchers said. Metformin has demonstrated anti-inflammatory actions in previous studies, and has shown protective effects against COVID-19 lung injury in animal studies.

Previous observational studies also have shown an association between metformin use and less severe COVID-19 in patients already taking metformin. “The proposed mechanisms of action against COVID-19 for metformin include anti-inflammatory and antiviral activity and the prevention of hyperglycemia during acute illness,” they added.

The study findings were limited by several factors including the population age range and focus on overweight and obese patients, which may limit generalizability, the researchers noted. Other limitations include the disproportionately small percentage of Black and Latino patients and the potential lack of accuracy in identifying hypoxemia via home oxygen monitors.

However, the results demonstrate that none of the three repurposed drugs – metformin, ivermectin, and fluvoxamine – prevented primary events or reduced symptom severity in COVID-19, compared with placebos, the researchers concluded.

“Metformin had several streams of evidence supporting its use: in vitro, in silico [computer modeled], observational, and in tissue. We were not surprised to see that it reduced emergency department visits, hospitalization, and death,” Dr. Bramante said in an interview.

The take-home message for clinicians is to continue to look to guideline committees for direction on COVID-19 treatments, but to continue to consider metformin along with other treatments, she said.

“All research should be replicated, whether the primary outcome is positive or negative,” Dr. Bramante emphasized. “In this case, when our positive outcome was negative and secondary outcome was positive, a confirmatory trial for metformin is particularly important.”

Ineffective drugs are inefficient use of resources

“The results of the COVID-OUT trial provide persuasive additional data that increase the confidence and degree of certainty that fluvoxamine and ivermectin are not effective in preventing progression to severe disease,” wrote Salim S. Abdool Karim, MB, and Nikita Devnarain, PhD, of the Centre for the AIDS Programme of Research in South Africa, Durban, in an accompanying editorial.

At the start of the study, in 2020, data on the use of the three drugs to prevent severe COVID-19 were “either unavailable or equivocal,” they said. Since then, accumulating data support the current study findings of the nonefficacy of ivermectin and fluvoxamine, and the World Health Organization has advised against their use for COVID-19, although the WHO has not provided guidance for the use of metformin.

The authors called on clinicians to stop using ivermectin and fluvoxamine to treat COVID-19 patients.

“With respect to clinical decisions about COVID-19 treatment, some drug choices, especially those that have negative [World Health Organization] recommendations, are clearly wrong,” they wrote. “In keeping with evidence-based medical practice, patients with COVID-19 must be treated with efficacious medications; they deserve nothing less.”

The study was supported by the Parsemus Foundation, Rainwater Charitable Foundation, Fast Grants, and UnitedHealth Group Foundation. The fluvoxamine placebo tablets were donated by Apotex Pharmaceuticals. The ivermectin placebo and active tablets were donated by Edenbridge Pharmaceuticals. Lead author Dr. Bramante was supported the National Center for Advancing Translational Sciences and the National Institute of Diabetes and Digestive and Kidney Diseases. The researchers had no financial conflicts to disclose. Dr. Abdool Karim serves as a member of the World Health Organization Science Council. Dr. Devnarain had no financial conflicts to disclose.
 

Neither metformin, ivermectin, or fluvoxamine had any impact on reducing disease severity, hospitalization, or death from COVID-19, according to results from more than 1,000 overweight or obese adult patients in the COVID-OUT randomized trial.

However, metformin showed some potential in a secondary analysis.

Early treatment to prevent severe disease remains a goal in managing the ongoing COVID-19 pandemic, and biophysical modeling suggested that metformin, ivermectin, and fluvoxamine may serve as antivirals to help reduce severe disease in COVID-19 patients, Carolyn T. Bramante, MD, of the University of Minnesota, Minneapolis, and colleagues wrote.

Thinglass/iStock Editorial/Getty Images

“We started enrolling patients at the end of December 2020,” Dr. Bramante said in an interview. “At that time, even though vaccine data were coming out, we thought it was important to test early outpatient treatment with widely available safe medications with no interactions, because the virus would evolve and vaccine availability may be limited.”

In a study published in the New England Journal of Medicine, the researchers used a two-by-three factorial design to test the ability of metformin, ivermectin, and fluvoxamine to prevent severe COVID-19 infection in nonhospitalized adults aged 30-85 years. A total of 1,431 patients at six U.S. sites were enrolled within 3 days of a confirmed infection and less than 7 days after the start of symptoms, then randomized to one of six groups: metformin plus fluvoxamine; metformin plus ivermectin; metformin plus placebo; placebo plus fluvoxamine; placebo plus ivermectin; and placebo plus placebo.

A total of 1,323 patients were included in the primary analysis. The median age of the patients was 46 years, 56% were female (of whom 6% were pregnant), and all individuals met criteria for overweight or obesity. About half (52%) of the patients had been vaccinated against COVID-19.

The primary endpoint was a composite of hypoxemia, ED visit, hospitalization, or death. The analyses were adjusted for COVID-19 vaccination and other trial medications. Overall, the adjusted odds ratios of any primary event, compared with placebo, was 0.84 for metformin (P = .19), 1.05 for ivermectin (P = .78), and 0.94 for fluvoxamine (P = .75).

The researchers also conducted a prespecified secondary analysis of components of the primary endpoint. In this analysis, the aORs for an ED visit, hospitalization, or death was 0.58 for metformin, 1.39 for ivermectin, and 1.17 for fluvoxamine. The aORs for hospitalization or death were 0.47, 0.73, and 1.11 for metformin, ivermectin, and fluvoxamine, respectively. No medication-related serious adverse events were reported with any of the drugs during the study period.

The possible benefit for prevention of severe COVID-19 with metformin was a prespecified secondary endpoint, and therefore not definitive until more research has been completed, the researchers said. Metformin has demonstrated anti-inflammatory actions in previous studies, and has shown protective effects against COVID-19 lung injury in animal studies.

Previous observational studies also have shown an association between metformin use and less severe COVID-19 in patients already taking metformin. “The proposed mechanisms of action against COVID-19 for metformin include anti-inflammatory and antiviral activity and the prevention of hyperglycemia during acute illness,” they added.

The study findings were limited by several factors including the population age range and focus on overweight and obese patients, which may limit generalizability, the researchers noted. Other limitations include the disproportionately small percentage of Black and Latino patients and the potential lack of accuracy in identifying hypoxemia via home oxygen monitors.

However, the results demonstrate that none of the three repurposed drugs – metformin, ivermectin, and fluvoxamine – prevented primary events or reduced symptom severity in COVID-19, compared with placebos, the researchers concluded.

“Metformin had several streams of evidence supporting its use: in vitro, in silico [computer modeled], observational, and in tissue. We were not surprised to see that it reduced emergency department visits, hospitalization, and death,” Dr. Bramante said in an interview.

The take-home message for clinicians is to continue to look to guideline committees for direction on COVID-19 treatments, but to continue to consider metformin along with other treatments, she said.

“All research should be replicated, whether the primary outcome is positive or negative,” Dr. Bramante emphasized. “In this case, when our positive outcome was negative and secondary outcome was positive, a confirmatory trial for metformin is particularly important.”

Ineffective drugs are inefficient use of resources

“The results of the COVID-OUT trial provide persuasive additional data that increase the confidence and degree of certainty that fluvoxamine and ivermectin are not effective in preventing progression to severe disease,” wrote Salim S. Abdool Karim, MB, and Nikita Devnarain, PhD, of the Centre for the AIDS Programme of Research in South Africa, Durban, in an accompanying editorial.

At the start of the study, in 2020, data on the use of the three drugs to prevent severe COVID-19 were “either unavailable or equivocal,” they said. Since then, accumulating data support the current study findings of the nonefficacy of ivermectin and fluvoxamine, and the World Health Organization has advised against their use for COVID-19, although the WHO has not provided guidance for the use of metformin.

The authors called on clinicians to stop using ivermectin and fluvoxamine to treat COVID-19 patients.

“With respect to clinical decisions about COVID-19 treatment, some drug choices, especially those that have negative [World Health Organization] recommendations, are clearly wrong,” they wrote. “In keeping with evidence-based medical practice, patients with COVID-19 must be treated with efficacious medications; they deserve nothing less.”

The study was supported by the Parsemus Foundation, Rainwater Charitable Foundation, Fast Grants, and UnitedHealth Group Foundation. The fluvoxamine placebo tablets were donated by Apotex Pharmaceuticals. The ivermectin placebo and active tablets were donated by Edenbridge Pharmaceuticals. Lead author Dr. Bramante was supported the National Center for Advancing Translational Sciences and the National Institute of Diabetes and Digestive and Kidney Diseases. The researchers had no financial conflicts to disclose. Dr. Abdool Karim serves as a member of the World Health Organization Science Council. Dr. Devnarain had no financial conflicts to disclose.