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Tirzepatide superior to semaglutide for A1c control, weight loss

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Thu, 10/05/2023 - 20:32

Antidiabetic drug tirzepatide (Mounjaro) shows superiority over semaglutide (Ozempic, Wegovy, and Rybelsus) in controlling blood glucose as well as in the amount of weight lost, results from a meta-analysis of 22 randomized controlled trials show.

“The results indicate tirzepatide’s superior performance over subcutaneous semaglutide in managing blood sugar and achieving weight loss, making it a promising option in the pharmaceutical management of type 2 diabetes,” first author Thomas Karagiannis, MD, PhD, Aristotle University of Thessaloniki, Greece, said in an interview.

“In clinical context, the most potent doses of each drug revealed a clear difference regarding weight loss, with tirzepatide resulting in an average weight reduction that exceeded that of semaglutide by 5.7 kg (12.6 pounds),” he said.

The study is scheduled to be presented at the annual meeting of the European Association for the Study of Diabetes (EASD) in early October.

While a multitude of studies have been conducted for tirzepatide, a dual glucose-dependent insulinotropic polypeptide and glucagon-like peptide-1 (GLP-1) receptor agonist, and semaglutide, a selective GLP-1 agonist, studies comparing the two drugs directly are lacking.

For a more comprehensive understanding of how the drugs compare, Dr. Karagiannis and colleagues conducted the meta-analysis of 22 trials, including two direct comparisons, the SURPASS-2 trial and a smaller trial, and 20 other studies comparing either semaglutide or tirzepatide with a common comparator, such as placebo, basal insulin, or other GLP-RA-1 drugs.

Overall, 18,472 participants were included in the studies.

All included studies had assessed a maintenance dose of tirzepatide of either 5, 10, or 15 mg once weekly or semaglutide at doses of 0.5, 1.0, or 2.0 mg once weekly for at least 12 weeks. All comparisons were for subcutaneous injection formulations (semaglutide can also be taken orally).
 

Blood glucose reduction

Tirzepatide at 15 mg was found to have the highest efficacy in the reduction of A1c compared with placebo, with a mean difference of –2.00%, followed by tirzepatide 10 mg (–1.86%) and semaglutide 2.0 mg (–1.62%).

All three of the tirzepatide doses had greater reductions in A1c compared with the respective low, medium, and high doses of semaglutide.

Dr. Karagiannis noted that the differences are significant: “An A1c reduction even by 0.5% is often deemed clinically important,” he said.
 

Body weight reduction comparisons

The reductions in body weight across the three drug doses were greater with tirzepatide (–10.96 kg [24.2 pounds], –8.75 kg [19.3 pounds], and –6.16 kg [13.6 pounds] for 15, 10, and 5 mg, respectively) compared with semaglutide (–5.24 kg [11.6 pounds], –4.44 kg [9.8 pounds], and –2.72 kg [6 pounds] for semaglutide 2.0, 1.0, and 0.5 mg, respectively).

In terms of drug-to-drug comparisons, tirzepatide 15 mg had a mean of 5.72 kg (12.6 pounds) greater reduction in body weight vs. semaglutide 2.0 mg; tirzepatide 10 mg had a mean of 3.52 kg (7.8 pounds) reduction vs. semaglutide 2.0 mg; and tirzepatide 5 mg had a mean of a 1.72 kg (3.8 pounds) greater reduction vs. semaglutide 1.0 mg.
 

Adverse events: Increased GI events with highest tirzepatide dose

Regarding the gastrointestinal adverse events associated with the drugs, tirzepatide 15 mg had the highest rate of the two drugs at their various doses, with a risk ratio (RR) of 3.57 compared with placebo for nausea, an RR of 4.35 for vomiting, and 2.04 for diarrhea.

There were no significant differences between the two drugs for the gastrointestinal events, with the exception of the highest dose of tirzepatide, 15 mg, which had a higher risk of vomiting vs. semaglutide 1.0 (RR 1.39) and semaglutide 0.5 mg (RR 1.85).

In addition, tirzepatide 15 mg had a higher risk vs. semaglutide 0.5 mg for nausea (RR 1.45).

There were no significant differences between the two drugs and placebo in the risk of serious adverse events.
 

Real-world applications, comparisons

Dr. Karagiannis noted that the results indicate that benefits of the efficacy of the higher tirzepatide dose need to be balanced with those potential side effects.

“Although the efficacy of the high tirzepatide dose might make it a favorable choice, its real-world application can be affected on an individual’s ability to tolerate these side effects in case they occur,” he explained.

Ultimately, “some patients may prioritize tolerability over enhanced efficacy,” he added.

Furthermore, while all three maintenance doses of tirzepatide analyzed have received marketing authorization, “to get a clearer picture of the real-world tolerance to these doses outside the context of randomized controlled trials, well-designed observational studies would be necessary,” Dr. Karagiannis said.

Among other issues of comparison with the two drugs is cost.

In a recent analysis, the cost per 1% of body weight reduction was reported to be $1,197 for high-dose tirzepatide (15 mg) vs. $1,511 for semaglutide 2.4 mg, with an overall cost of 72 weeks of therapy with tirzepatide at $17,527 compared with $22,878 for semaglutide.

Overall, patients and clinicians should consider the full range of differences and similarities between the medications, “from [their] efficacy and side effects to cost-effectiveness, long-term safety, and cardiovascular profile,” Dr. Karagiannis said.

Semaglutide is currently approved by the Food and Drug Administration for treatment of type 2 diabetes and obesity/weight loss management.

Tirzepatide has also received approval for the treatment of type 2 diabetes and its manufacturers have submitted applications for its approval for obesity/weight loss management.

Dr. Karagiannis reports no relevant financial relationships.

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

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Antidiabetic drug tirzepatide (Mounjaro) shows superiority over semaglutide (Ozempic, Wegovy, and Rybelsus) in controlling blood glucose as well as in the amount of weight lost, results from a meta-analysis of 22 randomized controlled trials show.

“The results indicate tirzepatide’s superior performance over subcutaneous semaglutide in managing blood sugar and achieving weight loss, making it a promising option in the pharmaceutical management of type 2 diabetes,” first author Thomas Karagiannis, MD, PhD, Aristotle University of Thessaloniki, Greece, said in an interview.

“In clinical context, the most potent doses of each drug revealed a clear difference regarding weight loss, with tirzepatide resulting in an average weight reduction that exceeded that of semaglutide by 5.7 kg (12.6 pounds),” he said.

The study is scheduled to be presented at the annual meeting of the European Association for the Study of Diabetes (EASD) in early October.

While a multitude of studies have been conducted for tirzepatide, a dual glucose-dependent insulinotropic polypeptide and glucagon-like peptide-1 (GLP-1) receptor agonist, and semaglutide, a selective GLP-1 agonist, studies comparing the two drugs directly are lacking.

For a more comprehensive understanding of how the drugs compare, Dr. Karagiannis and colleagues conducted the meta-analysis of 22 trials, including two direct comparisons, the SURPASS-2 trial and a smaller trial, and 20 other studies comparing either semaglutide or tirzepatide with a common comparator, such as placebo, basal insulin, or other GLP-RA-1 drugs.

Overall, 18,472 participants were included in the studies.

All included studies had assessed a maintenance dose of tirzepatide of either 5, 10, or 15 mg once weekly or semaglutide at doses of 0.5, 1.0, or 2.0 mg once weekly for at least 12 weeks. All comparisons were for subcutaneous injection formulations (semaglutide can also be taken orally).
 

Blood glucose reduction

Tirzepatide at 15 mg was found to have the highest efficacy in the reduction of A1c compared with placebo, with a mean difference of –2.00%, followed by tirzepatide 10 mg (–1.86%) and semaglutide 2.0 mg (–1.62%).

All three of the tirzepatide doses had greater reductions in A1c compared with the respective low, medium, and high doses of semaglutide.

Dr. Karagiannis noted that the differences are significant: “An A1c reduction even by 0.5% is often deemed clinically important,” he said.
 

Body weight reduction comparisons

The reductions in body weight across the three drug doses were greater with tirzepatide (–10.96 kg [24.2 pounds], –8.75 kg [19.3 pounds], and –6.16 kg [13.6 pounds] for 15, 10, and 5 mg, respectively) compared with semaglutide (–5.24 kg [11.6 pounds], –4.44 kg [9.8 pounds], and –2.72 kg [6 pounds] for semaglutide 2.0, 1.0, and 0.5 mg, respectively).

In terms of drug-to-drug comparisons, tirzepatide 15 mg had a mean of 5.72 kg (12.6 pounds) greater reduction in body weight vs. semaglutide 2.0 mg; tirzepatide 10 mg had a mean of 3.52 kg (7.8 pounds) reduction vs. semaglutide 2.0 mg; and tirzepatide 5 mg had a mean of a 1.72 kg (3.8 pounds) greater reduction vs. semaglutide 1.0 mg.
 

Adverse events: Increased GI events with highest tirzepatide dose

Regarding the gastrointestinal adverse events associated with the drugs, tirzepatide 15 mg had the highest rate of the two drugs at their various doses, with a risk ratio (RR) of 3.57 compared with placebo for nausea, an RR of 4.35 for vomiting, and 2.04 for diarrhea.

There were no significant differences between the two drugs for the gastrointestinal events, with the exception of the highest dose of tirzepatide, 15 mg, which had a higher risk of vomiting vs. semaglutide 1.0 (RR 1.39) and semaglutide 0.5 mg (RR 1.85).

In addition, tirzepatide 15 mg had a higher risk vs. semaglutide 0.5 mg for nausea (RR 1.45).

There were no significant differences between the two drugs and placebo in the risk of serious adverse events.
 

Real-world applications, comparisons

Dr. Karagiannis noted that the results indicate that benefits of the efficacy of the higher tirzepatide dose need to be balanced with those potential side effects.

“Although the efficacy of the high tirzepatide dose might make it a favorable choice, its real-world application can be affected on an individual’s ability to tolerate these side effects in case they occur,” he explained.

Ultimately, “some patients may prioritize tolerability over enhanced efficacy,” he added.

Furthermore, while all three maintenance doses of tirzepatide analyzed have received marketing authorization, “to get a clearer picture of the real-world tolerance to these doses outside the context of randomized controlled trials, well-designed observational studies would be necessary,” Dr. Karagiannis said.

Among other issues of comparison with the two drugs is cost.

In a recent analysis, the cost per 1% of body weight reduction was reported to be $1,197 for high-dose tirzepatide (15 mg) vs. $1,511 for semaglutide 2.4 mg, with an overall cost of 72 weeks of therapy with tirzepatide at $17,527 compared with $22,878 for semaglutide.

Overall, patients and clinicians should consider the full range of differences and similarities between the medications, “from [their] efficacy and side effects to cost-effectiveness, long-term safety, and cardiovascular profile,” Dr. Karagiannis said.

Semaglutide is currently approved by the Food and Drug Administration for treatment of type 2 diabetes and obesity/weight loss management.

Tirzepatide has also received approval for the treatment of type 2 diabetes and its manufacturers have submitted applications for its approval for obesity/weight loss management.

Dr. Karagiannis reports no relevant financial relationships.

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

Antidiabetic drug tirzepatide (Mounjaro) shows superiority over semaglutide (Ozempic, Wegovy, and Rybelsus) in controlling blood glucose as well as in the amount of weight lost, results from a meta-analysis of 22 randomized controlled trials show.

“The results indicate tirzepatide’s superior performance over subcutaneous semaglutide in managing blood sugar and achieving weight loss, making it a promising option in the pharmaceutical management of type 2 diabetes,” first author Thomas Karagiannis, MD, PhD, Aristotle University of Thessaloniki, Greece, said in an interview.

“In clinical context, the most potent doses of each drug revealed a clear difference regarding weight loss, with tirzepatide resulting in an average weight reduction that exceeded that of semaglutide by 5.7 kg (12.6 pounds),” he said.

The study is scheduled to be presented at the annual meeting of the European Association for the Study of Diabetes (EASD) in early October.

While a multitude of studies have been conducted for tirzepatide, a dual glucose-dependent insulinotropic polypeptide and glucagon-like peptide-1 (GLP-1) receptor agonist, and semaglutide, a selective GLP-1 agonist, studies comparing the two drugs directly are lacking.

For a more comprehensive understanding of how the drugs compare, Dr. Karagiannis and colleagues conducted the meta-analysis of 22 trials, including two direct comparisons, the SURPASS-2 trial and a smaller trial, and 20 other studies comparing either semaglutide or tirzepatide with a common comparator, such as placebo, basal insulin, or other GLP-RA-1 drugs.

Overall, 18,472 participants were included in the studies.

All included studies had assessed a maintenance dose of tirzepatide of either 5, 10, or 15 mg once weekly or semaglutide at doses of 0.5, 1.0, or 2.0 mg once weekly for at least 12 weeks. All comparisons were for subcutaneous injection formulations (semaglutide can also be taken orally).
 

Blood glucose reduction

Tirzepatide at 15 mg was found to have the highest efficacy in the reduction of A1c compared with placebo, with a mean difference of –2.00%, followed by tirzepatide 10 mg (–1.86%) and semaglutide 2.0 mg (–1.62%).

All three of the tirzepatide doses had greater reductions in A1c compared with the respective low, medium, and high doses of semaglutide.

Dr. Karagiannis noted that the differences are significant: “An A1c reduction even by 0.5% is often deemed clinically important,” he said.
 

Body weight reduction comparisons

The reductions in body weight across the three drug doses were greater with tirzepatide (–10.96 kg [24.2 pounds], –8.75 kg [19.3 pounds], and –6.16 kg [13.6 pounds] for 15, 10, and 5 mg, respectively) compared with semaglutide (–5.24 kg [11.6 pounds], –4.44 kg [9.8 pounds], and –2.72 kg [6 pounds] for semaglutide 2.0, 1.0, and 0.5 mg, respectively).

In terms of drug-to-drug comparisons, tirzepatide 15 mg had a mean of 5.72 kg (12.6 pounds) greater reduction in body weight vs. semaglutide 2.0 mg; tirzepatide 10 mg had a mean of 3.52 kg (7.8 pounds) reduction vs. semaglutide 2.0 mg; and tirzepatide 5 mg had a mean of a 1.72 kg (3.8 pounds) greater reduction vs. semaglutide 1.0 mg.
 

Adverse events: Increased GI events with highest tirzepatide dose

Regarding the gastrointestinal adverse events associated with the drugs, tirzepatide 15 mg had the highest rate of the two drugs at their various doses, with a risk ratio (RR) of 3.57 compared with placebo for nausea, an RR of 4.35 for vomiting, and 2.04 for diarrhea.

There were no significant differences between the two drugs for the gastrointestinal events, with the exception of the highest dose of tirzepatide, 15 mg, which had a higher risk of vomiting vs. semaglutide 1.0 (RR 1.39) and semaglutide 0.5 mg (RR 1.85).

In addition, tirzepatide 15 mg had a higher risk vs. semaglutide 0.5 mg for nausea (RR 1.45).

There were no significant differences between the two drugs and placebo in the risk of serious adverse events.
 

Real-world applications, comparisons

Dr. Karagiannis noted that the results indicate that benefits of the efficacy of the higher tirzepatide dose need to be balanced with those potential side effects.

“Although the efficacy of the high tirzepatide dose might make it a favorable choice, its real-world application can be affected on an individual’s ability to tolerate these side effects in case they occur,” he explained.

Ultimately, “some patients may prioritize tolerability over enhanced efficacy,” he added.

Furthermore, while all three maintenance doses of tirzepatide analyzed have received marketing authorization, “to get a clearer picture of the real-world tolerance to these doses outside the context of randomized controlled trials, well-designed observational studies would be necessary,” Dr. Karagiannis said.

Among other issues of comparison with the two drugs is cost.

In a recent analysis, the cost per 1% of body weight reduction was reported to be $1,197 for high-dose tirzepatide (15 mg) vs. $1,511 for semaglutide 2.4 mg, with an overall cost of 72 weeks of therapy with tirzepatide at $17,527 compared with $22,878 for semaglutide.

Overall, patients and clinicians should consider the full range of differences and similarities between the medications, “from [their] efficacy and side effects to cost-effectiveness, long-term safety, and cardiovascular profile,” Dr. Karagiannis said.

Semaglutide is currently approved by the Food and Drug Administration for treatment of type 2 diabetes and obesity/weight loss management.

Tirzepatide has also received approval for the treatment of type 2 diabetes and its manufacturers have submitted applications for its approval for obesity/weight loss management.

Dr. Karagiannis reports no relevant financial relationships.

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

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NPs and PAs handling increasingly more primary care visits: New studies

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Wed, 09/27/2023 - 07:17

When patients seek primary care, it’s becoming more likely that they’ll see a nurse practitioner or physician assistant.

Health care visits to NPs and PAs, also known as advanced practice providers, have been rising in recent years compared with doctor visits, according to the latest studies. The proportion of Medicare visits that NPs and PAs delivered nearly doubled in the 7-year period 2013-2019 (14% in 2013 to 26% in 2019), according to research published this month in the BMJ. Among study participants, 42% had at least one visit with an NP or PA. Meanwhile, primary care visits with a physician decreased by 18%, the study showed.

Medicare accounts for roughly 20% of the U.S. population and 23% of health care spending, according to 2023 data cited in the report. Study authors surveyed a random sample, 20% of Medicare recipients who sought care through in-person and telemedicine visits to outpatient and nursing facilities before the COVID-19 pandemic.

Medical clinics have turned to NPs and PAs to offset a shortage of primary care doctors, with the United States having fewer physicians per capita than other industrialized nations, according to Ateev Mehrotra, MD, MPH, professor of health care policy at Harvard Medical School and one of the authors of the BMJ report.

Nursing schools also struggle to meet the growing demand for NPs. In more than half of U.S. states, NPs can work independently without physician supervision, while PAs face more restrictions.

Another study earlier this year also found a rise in APP care. FAIR Health reported that nearly one in three patients received care between 2016 and 2022 from someone other than a physician, with NPs providing 27% of primary care visits and PAs, 15%.

The trend isn’t new. But for many years, claims data from Medicare or commercial payers masked the impact of advanced practitioners because their care was billed under a supervising physician, explained Michael L. Powe, vice president of reimbursement and professional advocacy for the American Academy of Physician Assistants, which represents PAs.

NPs and PAs are more likely to see patients with lower incomes, those who live in rural communities, or those who have disabilities, according to the BMJ study, suggesting that these providers may improve access to health care.

They already comprise about half of the primary care professionals in rural areas, said Stephen Ferrara, DNP, president of the American Association of Nurse Practitioners, citing a 2022 report by the Medicare Payment Advisory Commission.

The BMJ study also found that NPs and PAs were more likely to see patients for certain conditions. For example, they handled 42% of visits for respiratory infections and 37% of visits for anxiety, compared with only 13% of visits for eye problems and 20% of visits for hypertension.

Dr. Mehrotra said patients, in general, are still unlikely to see only an NP for many conditions, particularly chronic illness. “You might see the physician one time and then the nurse practitioner, and then the PA. And you might see another physician in the practice.”

He said health care leaders need to decide how to set up teams to best serve patients. From a health policy perspective, they should also consider whether to boost funding for NP and PA education or primary care residencies.

Meanwhile, the growth of advanced practitioners continues. The Bureau of Labor Statistics estimates that the number of NPs will increase to 359,000 in 2031 (80% growth from 2019) and the number of PAs will increase to 178,000 (48% growth).
 

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

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When patients seek primary care, it’s becoming more likely that they’ll see a nurse practitioner or physician assistant.

Health care visits to NPs and PAs, also known as advanced practice providers, have been rising in recent years compared with doctor visits, according to the latest studies. The proportion of Medicare visits that NPs and PAs delivered nearly doubled in the 7-year period 2013-2019 (14% in 2013 to 26% in 2019), according to research published this month in the BMJ. Among study participants, 42% had at least one visit with an NP or PA. Meanwhile, primary care visits with a physician decreased by 18%, the study showed.

Medicare accounts for roughly 20% of the U.S. population and 23% of health care spending, according to 2023 data cited in the report. Study authors surveyed a random sample, 20% of Medicare recipients who sought care through in-person and telemedicine visits to outpatient and nursing facilities before the COVID-19 pandemic.

Medical clinics have turned to NPs and PAs to offset a shortage of primary care doctors, with the United States having fewer physicians per capita than other industrialized nations, according to Ateev Mehrotra, MD, MPH, professor of health care policy at Harvard Medical School and one of the authors of the BMJ report.

Nursing schools also struggle to meet the growing demand for NPs. In more than half of U.S. states, NPs can work independently without physician supervision, while PAs face more restrictions.

Another study earlier this year also found a rise in APP care. FAIR Health reported that nearly one in three patients received care between 2016 and 2022 from someone other than a physician, with NPs providing 27% of primary care visits and PAs, 15%.

The trend isn’t new. But for many years, claims data from Medicare or commercial payers masked the impact of advanced practitioners because their care was billed under a supervising physician, explained Michael L. Powe, vice president of reimbursement and professional advocacy for the American Academy of Physician Assistants, which represents PAs.

NPs and PAs are more likely to see patients with lower incomes, those who live in rural communities, or those who have disabilities, according to the BMJ study, suggesting that these providers may improve access to health care.

They already comprise about half of the primary care professionals in rural areas, said Stephen Ferrara, DNP, president of the American Association of Nurse Practitioners, citing a 2022 report by the Medicare Payment Advisory Commission.

The BMJ study also found that NPs and PAs were more likely to see patients for certain conditions. For example, they handled 42% of visits for respiratory infections and 37% of visits for anxiety, compared with only 13% of visits for eye problems and 20% of visits for hypertension.

Dr. Mehrotra said patients, in general, are still unlikely to see only an NP for many conditions, particularly chronic illness. “You might see the physician one time and then the nurse practitioner, and then the PA. And you might see another physician in the practice.”

He said health care leaders need to decide how to set up teams to best serve patients. From a health policy perspective, they should also consider whether to boost funding for NP and PA education or primary care residencies.

Meanwhile, the growth of advanced practitioners continues. The Bureau of Labor Statistics estimates that the number of NPs will increase to 359,000 in 2031 (80% growth from 2019) and the number of PAs will increase to 178,000 (48% growth).
 

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

When patients seek primary care, it’s becoming more likely that they’ll see a nurse practitioner or physician assistant.

Health care visits to NPs and PAs, also known as advanced practice providers, have been rising in recent years compared with doctor visits, according to the latest studies. The proportion of Medicare visits that NPs and PAs delivered nearly doubled in the 7-year period 2013-2019 (14% in 2013 to 26% in 2019), according to research published this month in the BMJ. Among study participants, 42% had at least one visit with an NP or PA. Meanwhile, primary care visits with a physician decreased by 18%, the study showed.

Medicare accounts for roughly 20% of the U.S. population and 23% of health care spending, according to 2023 data cited in the report. Study authors surveyed a random sample, 20% of Medicare recipients who sought care through in-person and telemedicine visits to outpatient and nursing facilities before the COVID-19 pandemic.

Medical clinics have turned to NPs and PAs to offset a shortage of primary care doctors, with the United States having fewer physicians per capita than other industrialized nations, according to Ateev Mehrotra, MD, MPH, professor of health care policy at Harvard Medical School and one of the authors of the BMJ report.

Nursing schools also struggle to meet the growing demand for NPs. In more than half of U.S. states, NPs can work independently without physician supervision, while PAs face more restrictions.

Another study earlier this year also found a rise in APP care. FAIR Health reported that nearly one in three patients received care between 2016 and 2022 from someone other than a physician, with NPs providing 27% of primary care visits and PAs, 15%.

The trend isn’t new. But for many years, claims data from Medicare or commercial payers masked the impact of advanced practitioners because their care was billed under a supervising physician, explained Michael L. Powe, vice president of reimbursement and professional advocacy for the American Academy of Physician Assistants, which represents PAs.

NPs and PAs are more likely to see patients with lower incomes, those who live in rural communities, or those who have disabilities, according to the BMJ study, suggesting that these providers may improve access to health care.

They already comprise about half of the primary care professionals in rural areas, said Stephen Ferrara, DNP, president of the American Association of Nurse Practitioners, citing a 2022 report by the Medicare Payment Advisory Commission.

The BMJ study also found that NPs and PAs were more likely to see patients for certain conditions. For example, they handled 42% of visits for respiratory infections and 37% of visits for anxiety, compared with only 13% of visits for eye problems and 20% of visits for hypertension.

Dr. Mehrotra said patients, in general, are still unlikely to see only an NP for many conditions, particularly chronic illness. “You might see the physician one time and then the nurse practitioner, and then the PA. And you might see another physician in the practice.”

He said health care leaders need to decide how to set up teams to best serve patients. From a health policy perspective, they should also consider whether to boost funding for NP and PA education or primary care residencies.

Meanwhile, the growth of advanced practitioners continues. The Bureau of Labor Statistics estimates that the number of NPs will increase to 359,000 in 2031 (80% growth from 2019) and the number of PAs will increase to 178,000 (48% growth).
 

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

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Premenstrual disorders may be preview of early menopause

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Mon, 09/25/2023 - 07:53

Women with premenstrual disorders may be more likely go through menopause before they are 45 years old, a new study suggests. 

Women with premenstrual disorders, or PMDs, were also more likely to have moderate or severe night sweats or hot flashes during menopause, the researchers found.

Published in JAMA Network Open, the new findings stem from data from more than 3,600 nurses who contributed their health information to a database between 1991 and 2017. Women with PMDs were more than twice as likely as women without PMDs to have early menopause.

Most women have menopause between the ages of 45 and 55 years old, according to the World Health Organization. 

There are numerous PMDs, including the well-known premenstrual syndrome, which is considered a mild disorder affecting up to 30% of women that causes symptoms like crankiness and bloating. A less common PMD is premenstrual dysphoric disorder, which can severely impact a woman’s life through psychological, gastrointestinal, skin, and neurological problems.

Previous research has linked PMDs during the reproductive years and postmenopausal issues like hot flashes and night sweats to increased risks of health problems like high blood pressure, heart conditions, and diabetes.

“It is important to identify women at risk for early menopause because of its link with poorer heart, brain, and bone health,” Stephanie Faubion, MD, MBA, a doctor at the Mayo Clinic and medical director of the North American Menopause Society, told CNN. Dr. Faubion was not involved in the study.

That said, it’s important to note that the study was observational – meaning researchers can’t say for certain that PMDs will cause early menopause. Rather, the study shows there may be a correlation between the two, Donghao Lu, MD, an associate professor in the department of medical epidemiology and biostatistics at the Karolinska Institute, told CNN.

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

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Women with premenstrual disorders may be more likely go through menopause before they are 45 years old, a new study suggests. 

Women with premenstrual disorders, or PMDs, were also more likely to have moderate or severe night sweats or hot flashes during menopause, the researchers found.

Published in JAMA Network Open, the new findings stem from data from more than 3,600 nurses who contributed their health information to a database between 1991 and 2017. Women with PMDs were more than twice as likely as women without PMDs to have early menopause.

Most women have menopause between the ages of 45 and 55 years old, according to the World Health Organization. 

There are numerous PMDs, including the well-known premenstrual syndrome, which is considered a mild disorder affecting up to 30% of women that causes symptoms like crankiness and bloating. A less common PMD is premenstrual dysphoric disorder, which can severely impact a woman’s life through psychological, gastrointestinal, skin, and neurological problems.

Previous research has linked PMDs during the reproductive years and postmenopausal issues like hot flashes and night sweats to increased risks of health problems like high blood pressure, heart conditions, and diabetes.

“It is important to identify women at risk for early menopause because of its link with poorer heart, brain, and bone health,” Stephanie Faubion, MD, MBA, a doctor at the Mayo Clinic and medical director of the North American Menopause Society, told CNN. Dr. Faubion was not involved in the study.

That said, it’s important to note that the study was observational – meaning researchers can’t say for certain that PMDs will cause early menopause. Rather, the study shows there may be a correlation between the two, Donghao Lu, MD, an associate professor in the department of medical epidemiology and biostatistics at the Karolinska Institute, told CNN.

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

Women with premenstrual disorders may be more likely go through menopause before they are 45 years old, a new study suggests. 

Women with premenstrual disorders, or PMDs, were also more likely to have moderate or severe night sweats or hot flashes during menopause, the researchers found.

Published in JAMA Network Open, the new findings stem from data from more than 3,600 nurses who contributed their health information to a database between 1991 and 2017. Women with PMDs were more than twice as likely as women without PMDs to have early menopause.

Most women have menopause between the ages of 45 and 55 years old, according to the World Health Organization. 

There are numerous PMDs, including the well-known premenstrual syndrome, which is considered a mild disorder affecting up to 30% of women that causes symptoms like crankiness and bloating. A less common PMD is premenstrual dysphoric disorder, which can severely impact a woman’s life through psychological, gastrointestinal, skin, and neurological problems.

Previous research has linked PMDs during the reproductive years and postmenopausal issues like hot flashes and night sweats to increased risks of health problems like high blood pressure, heart conditions, and diabetes.

“It is important to identify women at risk for early menopause because of its link with poorer heart, brain, and bone health,” Stephanie Faubion, MD, MBA, a doctor at the Mayo Clinic and medical director of the North American Menopause Society, told CNN. Dr. Faubion was not involved in the study.

That said, it’s important to note that the study was observational – meaning researchers can’t say for certain that PMDs will cause early menopause. Rather, the study shows there may be a correlation between the two, Donghao Lu, MD, an associate professor in the department of medical epidemiology and biostatistics at the Karolinska Institute, told CNN.

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

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Creatine may improve key long COVID symptoms: Small study

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Tue, 09/26/2023 - 08:47

Taking creatine as a supplement for 6 months appears to significantly improve clinical features of post–COVID-19 fatigue syndrome (PVFS or long COVID), a small randomized, placebo-controlled, double-blinded study suggests.

Researchers, led by Jelena Slankamenac, with Applied Bioenergetics Lab, Faculty of Sport and PE, University of Novi Sad, Serbia, published their findings in Food, Science & Nutrition .

“This is the first human study known to the authors that evaluated the efficacy and safety of supplemental creatine for fatigue, tissue bioenergetics, and patient-reported outcomes in patients with post–COVID-19 fatigue syndrome,” the authors write.

They say the findings may be attributed to creatine’s “energy-replenishing and neuroprotective activity.”
 

Significant reductions in symptoms

Researchers randomized the 12 participants into two groups of 6 each. The creatine group received 4 g creatine monohydrate per day, while the placebo group received the same amount of inulin.

At 3 months, dietary creatine supplements produced a significant reduction in fatigue, compared with baseline values ( P = .04) and significantly improved scores for several long COVID–related symptoms, including loss of taste, breathing difficulties, body aches, headache, and difficulties concentrating) ( P < .05), the researchers report.

Intervention effect sizes were assessed by Cohen statistics, with a d of at least 0.8 indicating a large effect.

Among highlights of the results were that patients reported a significant 77.8% drop in scores for concentration difficulties at the 3-month follow-up (Cohen’s effect, d = 1.19) and no concentration difficulties at the 6-month follow-up (Cohen’s effect, d = 2.46).

Total creatine levels increased in several locations across the brain (as much as 33% for right parietal white matter). No changes in tissue creatine levels were found in the placebo group during the trial.

“Since PVFS is characterized by impaired tissue bioenergetics ..., supplemental creatine might be an effective dietary intervention to uphold brain creatine in post–COVID-19 fatigue syndrome,” the authors write.

The authors add that creatine supplements for long COVID patients could benefit organs beyond the brain as participants saw “a significant drop in lung and body pain after the intervention.”
 

Unanswered questions

Some experts said the results should be interpreted with caution.

“This research paper is very interesting,” says Nisha Viswanathan, MD, director of the long COVID program at University of California, Los Angeles, “but the limited number of patients makes the results difficult to generalize.”

Dr. Viswanathan, who was not part of the study, pointed out that the patients included in this study had a recent COVID infection (under 3 months).

“Acute COVID infection can take up to 3 months to resolve,” she says. “We define patients with long COVID as those with symptoms lasting greater than 3 months. Therefore, these patients could have had improvements in their fatigue due to the natural course of the illness rather than creatine supplementation.”

Alba Azola, MD, assistant professor in the department of physical medicine and rehabilitation at Johns Hopkins University, Baltimore, said she also was troubled by the window of 3 months for recent COVID infection.

She said she would like to see results for patients who have ongoing symptoms for at least 6 months after infection, especially given creatine supplements’ history in research.

Creatine supplements for other conditions, such as fibromyalgia and chronic fatigue syndrome, have been tested for nearly 2 decades, she pointed out, with conflicting findings, something the authors acknowledge in the paper.

“I think it’s premature to say (creatine) is the key,” she says. She added that the small sample size is important to consider given the heterogeneity of patients with long COVID.

That said, Dr. Azola says, she applauds all efforts to find treatments for long COVID, especially randomized, controlled studies like this one.
 

No major side effects

No major side effects were reported for either intervention, except for transient mild nausea reported by one patient after taking creatine.

Compliance with the intervention was 90.6% ± 3.5% in the creatine group and 95.3% ± 5.0% in the control group (P = .04).

Participants were eligible for inclusion if they were 18-65 years old, had a positive COVID test within the last 3 months (documented by a valid polymerase chain reaction [PCR] or antigen test performed in a COVID-19–certified lab); had moderate to severe fatigue; and at least one additional COVID-related symptom, including loss of taste or smell, breathing trouble, lung pain, body aches, headaches, or difficulties concentrating.

The authors acknowledge that they selected a sample of young to middle-aged adults experiencing moderate long COVID symptoms, and it’s unknown whether creatine is equally effective in other PVFS populations, such as elderly people, children, or patients with less or more severe disease.

Senior author Dr. Sergei Ostojic serves as a member of the Scientific Advisory Board on creatine in health and medicine (AlzChem LLC). He co-owns a patent for “Supplements Based on Liquid Creatine” at the European Patent Office. He has received research support related to creatine during the past 36 months from the Serbian Ministry of Education, Science, and Technological Development; Provincial Secretariat for Higher Education and Scientific Research; Alzchem GmbH; ThermoLife International; and Hueston Hennigan LLP. He does not own stocks and shares in any organization. Other authors declare no known relevant financial interests. Dr. Viswanathan and Dr. Azola report no relevant financial relationships.
 

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Taking creatine as a supplement for 6 months appears to significantly improve clinical features of post–COVID-19 fatigue syndrome (PVFS or long COVID), a small randomized, placebo-controlled, double-blinded study suggests.

Researchers, led by Jelena Slankamenac, with Applied Bioenergetics Lab, Faculty of Sport and PE, University of Novi Sad, Serbia, published their findings in Food, Science & Nutrition .

“This is the first human study known to the authors that evaluated the efficacy and safety of supplemental creatine for fatigue, tissue bioenergetics, and patient-reported outcomes in patients with post–COVID-19 fatigue syndrome,” the authors write.

They say the findings may be attributed to creatine’s “energy-replenishing and neuroprotective activity.”
 

Significant reductions in symptoms

Researchers randomized the 12 participants into two groups of 6 each. The creatine group received 4 g creatine monohydrate per day, while the placebo group received the same amount of inulin.

At 3 months, dietary creatine supplements produced a significant reduction in fatigue, compared with baseline values ( P = .04) and significantly improved scores for several long COVID–related symptoms, including loss of taste, breathing difficulties, body aches, headache, and difficulties concentrating) ( P < .05), the researchers report.

Intervention effect sizes were assessed by Cohen statistics, with a d of at least 0.8 indicating a large effect.

Among highlights of the results were that patients reported a significant 77.8% drop in scores for concentration difficulties at the 3-month follow-up (Cohen’s effect, d = 1.19) and no concentration difficulties at the 6-month follow-up (Cohen’s effect, d = 2.46).

Total creatine levels increased in several locations across the brain (as much as 33% for right parietal white matter). No changes in tissue creatine levels were found in the placebo group during the trial.

“Since PVFS is characterized by impaired tissue bioenergetics ..., supplemental creatine might be an effective dietary intervention to uphold brain creatine in post–COVID-19 fatigue syndrome,” the authors write.

The authors add that creatine supplements for long COVID patients could benefit organs beyond the brain as participants saw “a significant drop in lung and body pain after the intervention.”
 

Unanswered questions

Some experts said the results should be interpreted with caution.

“This research paper is very interesting,” says Nisha Viswanathan, MD, director of the long COVID program at University of California, Los Angeles, “but the limited number of patients makes the results difficult to generalize.”

Dr. Viswanathan, who was not part of the study, pointed out that the patients included in this study had a recent COVID infection (under 3 months).

“Acute COVID infection can take up to 3 months to resolve,” she says. “We define patients with long COVID as those with symptoms lasting greater than 3 months. Therefore, these patients could have had improvements in their fatigue due to the natural course of the illness rather than creatine supplementation.”

Alba Azola, MD, assistant professor in the department of physical medicine and rehabilitation at Johns Hopkins University, Baltimore, said she also was troubled by the window of 3 months for recent COVID infection.

She said she would like to see results for patients who have ongoing symptoms for at least 6 months after infection, especially given creatine supplements’ history in research.

Creatine supplements for other conditions, such as fibromyalgia and chronic fatigue syndrome, have been tested for nearly 2 decades, she pointed out, with conflicting findings, something the authors acknowledge in the paper.

“I think it’s premature to say (creatine) is the key,” she says. She added that the small sample size is important to consider given the heterogeneity of patients with long COVID.

That said, Dr. Azola says, she applauds all efforts to find treatments for long COVID, especially randomized, controlled studies like this one.
 

No major side effects

No major side effects were reported for either intervention, except for transient mild nausea reported by one patient after taking creatine.

Compliance with the intervention was 90.6% ± 3.5% in the creatine group and 95.3% ± 5.0% in the control group (P = .04).

Participants were eligible for inclusion if they were 18-65 years old, had a positive COVID test within the last 3 months (documented by a valid polymerase chain reaction [PCR] or antigen test performed in a COVID-19–certified lab); had moderate to severe fatigue; and at least one additional COVID-related symptom, including loss of taste or smell, breathing trouble, lung pain, body aches, headaches, or difficulties concentrating.

The authors acknowledge that they selected a sample of young to middle-aged adults experiencing moderate long COVID symptoms, and it’s unknown whether creatine is equally effective in other PVFS populations, such as elderly people, children, or patients with less or more severe disease.

Senior author Dr. Sergei Ostojic serves as a member of the Scientific Advisory Board on creatine in health and medicine (AlzChem LLC). He co-owns a patent for “Supplements Based on Liquid Creatine” at the European Patent Office. He has received research support related to creatine during the past 36 months from the Serbian Ministry of Education, Science, and Technological Development; Provincial Secretariat for Higher Education and Scientific Research; Alzchem GmbH; ThermoLife International; and Hueston Hennigan LLP. He does not own stocks and shares in any organization. Other authors declare no known relevant financial interests. Dr. Viswanathan and Dr. Azola report no relevant financial relationships.
 

Taking creatine as a supplement for 6 months appears to significantly improve clinical features of post–COVID-19 fatigue syndrome (PVFS or long COVID), a small randomized, placebo-controlled, double-blinded study suggests.

Researchers, led by Jelena Slankamenac, with Applied Bioenergetics Lab, Faculty of Sport and PE, University of Novi Sad, Serbia, published their findings in Food, Science & Nutrition .

“This is the first human study known to the authors that evaluated the efficacy and safety of supplemental creatine for fatigue, tissue bioenergetics, and patient-reported outcomes in patients with post–COVID-19 fatigue syndrome,” the authors write.

They say the findings may be attributed to creatine’s “energy-replenishing and neuroprotective activity.”
 

Significant reductions in symptoms

Researchers randomized the 12 participants into two groups of 6 each. The creatine group received 4 g creatine monohydrate per day, while the placebo group received the same amount of inulin.

At 3 months, dietary creatine supplements produced a significant reduction in fatigue, compared with baseline values ( P = .04) and significantly improved scores for several long COVID–related symptoms, including loss of taste, breathing difficulties, body aches, headache, and difficulties concentrating) ( P < .05), the researchers report.

Intervention effect sizes were assessed by Cohen statistics, with a d of at least 0.8 indicating a large effect.

Among highlights of the results were that patients reported a significant 77.8% drop in scores for concentration difficulties at the 3-month follow-up (Cohen’s effect, d = 1.19) and no concentration difficulties at the 6-month follow-up (Cohen’s effect, d = 2.46).

Total creatine levels increased in several locations across the brain (as much as 33% for right parietal white matter). No changes in tissue creatine levels were found in the placebo group during the trial.

“Since PVFS is characterized by impaired tissue bioenergetics ..., supplemental creatine might be an effective dietary intervention to uphold brain creatine in post–COVID-19 fatigue syndrome,” the authors write.

The authors add that creatine supplements for long COVID patients could benefit organs beyond the brain as participants saw “a significant drop in lung and body pain after the intervention.”
 

Unanswered questions

Some experts said the results should be interpreted with caution.

“This research paper is very interesting,” says Nisha Viswanathan, MD, director of the long COVID program at University of California, Los Angeles, “but the limited number of patients makes the results difficult to generalize.”

Dr. Viswanathan, who was not part of the study, pointed out that the patients included in this study had a recent COVID infection (under 3 months).

“Acute COVID infection can take up to 3 months to resolve,” she says. “We define patients with long COVID as those with symptoms lasting greater than 3 months. Therefore, these patients could have had improvements in their fatigue due to the natural course of the illness rather than creatine supplementation.”

Alba Azola, MD, assistant professor in the department of physical medicine and rehabilitation at Johns Hopkins University, Baltimore, said she also was troubled by the window of 3 months for recent COVID infection.

She said she would like to see results for patients who have ongoing symptoms for at least 6 months after infection, especially given creatine supplements’ history in research.

Creatine supplements for other conditions, such as fibromyalgia and chronic fatigue syndrome, have been tested for nearly 2 decades, she pointed out, with conflicting findings, something the authors acknowledge in the paper.

“I think it’s premature to say (creatine) is the key,” she says. She added that the small sample size is important to consider given the heterogeneity of patients with long COVID.

That said, Dr. Azola says, she applauds all efforts to find treatments for long COVID, especially randomized, controlled studies like this one.
 

No major side effects

No major side effects were reported for either intervention, except for transient mild nausea reported by one patient after taking creatine.

Compliance with the intervention was 90.6% ± 3.5% in the creatine group and 95.3% ± 5.0% in the control group (P = .04).

Participants were eligible for inclusion if they were 18-65 years old, had a positive COVID test within the last 3 months (documented by a valid polymerase chain reaction [PCR] or antigen test performed in a COVID-19–certified lab); had moderate to severe fatigue; and at least one additional COVID-related symptom, including loss of taste or smell, breathing trouble, lung pain, body aches, headaches, or difficulties concentrating.

The authors acknowledge that they selected a sample of young to middle-aged adults experiencing moderate long COVID symptoms, and it’s unknown whether creatine is equally effective in other PVFS populations, such as elderly people, children, or patients with less or more severe disease.

Senior author Dr. Sergei Ostojic serves as a member of the Scientific Advisory Board on creatine in health and medicine (AlzChem LLC). He co-owns a patent for “Supplements Based on Liquid Creatine” at the European Patent Office. He has received research support related to creatine during the past 36 months from the Serbian Ministry of Education, Science, and Technological Development; Provincial Secretariat for Higher Education and Scientific Research; Alzchem GmbH; ThermoLife International; and Hueston Hennigan LLP. He does not own stocks and shares in any organization. Other authors declare no known relevant financial interests. Dr. Viswanathan and Dr. Azola report no relevant financial relationships.
 

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Exercise timing may dictate obesity, type 2 diabetes risk

Article Type
Changed
Tue, 09/26/2023 - 08:58

Exercising in the morning may have the biggest impact on the likelihood of having obesity, whereas morning and afternoon exercise appear to reduce the risk of developing type 2 diabetes, suggest two studies.

Tongyu Ma, PhD, research assistant professor with the Health Sciences Department, Franklin Pierce University, Rindge, N.H., and colleagues studied data on almost 5,300 individuals, finding a strong association between moderate to vigorous physical activity (MVPA) and obesity.

The research, published in Obesity, showed that people who exercised in the morning had a lower body mass index than that of those who exercised at other times, even though they were more sedentary.

For the second study, Chirag J. Patel, PhD, associate professor of biomedical informatics at Harvard Medical School, Boston, and colleagues examined more than 93,000 individuals and found that morning and afternoon, but not evening, exercise reduced the risk for type 2 diabetes.

However, the results, published in Diabetologia, also indicated that people who undertook at least MVPA were protected against developing type 2 diabetes no matter what time of day they exercised.

Along with considering the timing of exercise, the authors suggest that it is “helpful to include some higher intensity activity to help reduce the risk of developing diabetes and other cardiovascular disease.”
 

Morning exercisers perform less physical activity

Dr. Ma and colleagues noted that “although a beneficial association among the levels of physical activity with obesity has been frequently reported, the optimal timing of physical activity for decreasing obesity remains controversial.”

The researchers analyzed data from the National Health and Nutrition Examination Survey for the 2003-2004 and 2005-2006 cycles, because accelerometry was implemented in those periods.

They included 5,285 individuals aged ≥ 20 years who had physical activity measured via an accelerometer worn on the right hip during waking hours for 7 consecutive days.

The diurnal pattern of MVPA was classified into three clusters by the established technique of K-means clustering analysis: morning (n = 642), midday (n = 2,456), and evening (n = 2,187).

The association between MVPA, diurnal pattern, and obesity was then assessed in linear regression models taking into account a range of potential confounding factors.

Overall, participants in the morning cluster were older and more likely to be female than those in the other clusters (P < .001 for both). They were also more likely to be nonsmokers (P = .007) and to have less than high school education (P = .0041).

Morning cluster individuals performed less physical activity and were more sedentary than those in the midday and evening groups (P < .001 for both), although they were more likely to be healthy eaters (P = .004), with a lower calorie intake (P < .001).

Individuals in the morning cluster had, on average, a lower body mass index than those in other clusters, at 27.4 vs. 28.4 in the midday cluster and 28.2 in the evening cluster (P for interaction = .02).

Morning cluster participants also had a lower waist circumference than participants in the midday or evening cluster: 95.9 cm, 97.9 cm, and 97.3 cm, respectively (P for interaction = .06).

The team reported that there was a strong linear association between MVPA and obesity in the morning cluster, whereas there was a weaker curvilinear association in the midday and evening clusters.

“This is exciting new research that is consistent with a common tip for meeting exercise goals – that is, schedule exercise in the morning before emails, phone calls, or meetings that might distract you,” Rebecca Krukowski, PhD, professor, public health sciences, University of Virginia, Charlottesville, said in a release.

However, she noted that the cross-sectional nature of the study means that it is “not known whether people who exercise consistently in the morning may be systematically different from those who exercise at other times, in ways that were not measured in this study.

“For example, people who exercise regularly in the morning could have more predictable schedules, such as being less likely to be shift workers or less likely to have caregiving responsibilities that impede morning exercise,” said Dr. Krukowski, who was not involved in the study.
 

 

 

No association between evening activity and type 2 diabetes risk

In the second study, the team studied 93,095 persons in the UK Biobank, with a mean age of 62 years and no history of type 2 diabetes, who wore a wrist accelerometer for 1 week.

The movement data were used to estimate the metabolic equivalent of task, which was then summed into the total physical activity completed in the morning, afternoon, and evening and linked to the development of incident type 2 diabetes.

After adjustment for potential confounding factors, both morning and afternoon physical activity were associated with a reduced risk of developing type 2 diabetes, at hazard ratios of 0.90 (P = 7 × 10-8) and 0.91 (P = 1 × 10-5), respectively.

However, there was no association between evening activity and the risk for type 2 diabetes, at a hazard ratio of 0.95 (P = .07).

The team found, however, that MVPA and vigorous physical activity were associated with a reduced risk for type 2 diabetes at all times of day.

Dr. Patel’s study was supported in part by National Institutes of Health grants. No other funding was declared. No relevant financial relationships were declared.

A version of this article appeared on Medscape.com.

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Exercising in the morning may have the biggest impact on the likelihood of having obesity, whereas morning and afternoon exercise appear to reduce the risk of developing type 2 diabetes, suggest two studies.

Tongyu Ma, PhD, research assistant professor with the Health Sciences Department, Franklin Pierce University, Rindge, N.H., and colleagues studied data on almost 5,300 individuals, finding a strong association between moderate to vigorous physical activity (MVPA) and obesity.

The research, published in Obesity, showed that people who exercised in the morning had a lower body mass index than that of those who exercised at other times, even though they were more sedentary.

For the second study, Chirag J. Patel, PhD, associate professor of biomedical informatics at Harvard Medical School, Boston, and colleagues examined more than 93,000 individuals and found that morning and afternoon, but not evening, exercise reduced the risk for type 2 diabetes.

However, the results, published in Diabetologia, also indicated that people who undertook at least MVPA were protected against developing type 2 diabetes no matter what time of day they exercised.

Along with considering the timing of exercise, the authors suggest that it is “helpful to include some higher intensity activity to help reduce the risk of developing diabetes and other cardiovascular disease.”
 

Morning exercisers perform less physical activity

Dr. Ma and colleagues noted that “although a beneficial association among the levels of physical activity with obesity has been frequently reported, the optimal timing of physical activity for decreasing obesity remains controversial.”

The researchers analyzed data from the National Health and Nutrition Examination Survey for the 2003-2004 and 2005-2006 cycles, because accelerometry was implemented in those periods.

They included 5,285 individuals aged ≥ 20 years who had physical activity measured via an accelerometer worn on the right hip during waking hours for 7 consecutive days.

The diurnal pattern of MVPA was classified into three clusters by the established technique of K-means clustering analysis: morning (n = 642), midday (n = 2,456), and evening (n = 2,187).

The association between MVPA, diurnal pattern, and obesity was then assessed in linear regression models taking into account a range of potential confounding factors.

Overall, participants in the morning cluster were older and more likely to be female than those in the other clusters (P < .001 for both). They were also more likely to be nonsmokers (P = .007) and to have less than high school education (P = .0041).

Morning cluster individuals performed less physical activity and were more sedentary than those in the midday and evening groups (P < .001 for both), although they were more likely to be healthy eaters (P = .004), with a lower calorie intake (P < .001).

Individuals in the morning cluster had, on average, a lower body mass index than those in other clusters, at 27.4 vs. 28.4 in the midday cluster and 28.2 in the evening cluster (P for interaction = .02).

Morning cluster participants also had a lower waist circumference than participants in the midday or evening cluster: 95.9 cm, 97.9 cm, and 97.3 cm, respectively (P for interaction = .06).

The team reported that there was a strong linear association between MVPA and obesity in the morning cluster, whereas there was a weaker curvilinear association in the midday and evening clusters.

“This is exciting new research that is consistent with a common tip for meeting exercise goals – that is, schedule exercise in the morning before emails, phone calls, or meetings that might distract you,” Rebecca Krukowski, PhD, professor, public health sciences, University of Virginia, Charlottesville, said in a release.

However, she noted that the cross-sectional nature of the study means that it is “not known whether people who exercise consistently in the morning may be systematically different from those who exercise at other times, in ways that were not measured in this study.

“For example, people who exercise regularly in the morning could have more predictable schedules, such as being less likely to be shift workers or less likely to have caregiving responsibilities that impede morning exercise,” said Dr. Krukowski, who was not involved in the study.
 

 

 

No association between evening activity and type 2 diabetes risk

In the second study, the team studied 93,095 persons in the UK Biobank, with a mean age of 62 years and no history of type 2 diabetes, who wore a wrist accelerometer for 1 week.

The movement data were used to estimate the metabolic equivalent of task, which was then summed into the total physical activity completed in the morning, afternoon, and evening and linked to the development of incident type 2 diabetes.

After adjustment for potential confounding factors, both morning and afternoon physical activity were associated with a reduced risk of developing type 2 diabetes, at hazard ratios of 0.90 (P = 7 × 10-8) and 0.91 (P = 1 × 10-5), respectively.

However, there was no association between evening activity and the risk for type 2 diabetes, at a hazard ratio of 0.95 (P = .07).

The team found, however, that MVPA and vigorous physical activity were associated with a reduced risk for type 2 diabetes at all times of day.

Dr. Patel’s study was supported in part by National Institutes of Health grants. No other funding was declared. No relevant financial relationships were declared.

A version of this article appeared on Medscape.com.

Exercising in the morning may have the biggest impact on the likelihood of having obesity, whereas morning and afternoon exercise appear to reduce the risk of developing type 2 diabetes, suggest two studies.

Tongyu Ma, PhD, research assistant professor with the Health Sciences Department, Franklin Pierce University, Rindge, N.H., and colleagues studied data on almost 5,300 individuals, finding a strong association between moderate to vigorous physical activity (MVPA) and obesity.

The research, published in Obesity, showed that people who exercised in the morning had a lower body mass index than that of those who exercised at other times, even though they were more sedentary.

For the second study, Chirag J. Patel, PhD, associate professor of biomedical informatics at Harvard Medical School, Boston, and colleagues examined more than 93,000 individuals and found that morning and afternoon, but not evening, exercise reduced the risk for type 2 diabetes.

However, the results, published in Diabetologia, also indicated that people who undertook at least MVPA were protected against developing type 2 diabetes no matter what time of day they exercised.

Along with considering the timing of exercise, the authors suggest that it is “helpful to include some higher intensity activity to help reduce the risk of developing diabetes and other cardiovascular disease.”
 

Morning exercisers perform less physical activity

Dr. Ma and colleagues noted that “although a beneficial association among the levels of physical activity with obesity has been frequently reported, the optimal timing of physical activity for decreasing obesity remains controversial.”

The researchers analyzed data from the National Health and Nutrition Examination Survey for the 2003-2004 and 2005-2006 cycles, because accelerometry was implemented in those periods.

They included 5,285 individuals aged ≥ 20 years who had physical activity measured via an accelerometer worn on the right hip during waking hours for 7 consecutive days.

The diurnal pattern of MVPA was classified into three clusters by the established technique of K-means clustering analysis: morning (n = 642), midday (n = 2,456), and evening (n = 2,187).

The association between MVPA, diurnal pattern, and obesity was then assessed in linear regression models taking into account a range of potential confounding factors.

Overall, participants in the morning cluster were older and more likely to be female than those in the other clusters (P < .001 for both). They were also more likely to be nonsmokers (P = .007) and to have less than high school education (P = .0041).

Morning cluster individuals performed less physical activity and were more sedentary than those in the midday and evening groups (P < .001 for both), although they were more likely to be healthy eaters (P = .004), with a lower calorie intake (P < .001).

Individuals in the morning cluster had, on average, a lower body mass index than those in other clusters, at 27.4 vs. 28.4 in the midday cluster and 28.2 in the evening cluster (P for interaction = .02).

Morning cluster participants also had a lower waist circumference than participants in the midday or evening cluster: 95.9 cm, 97.9 cm, and 97.3 cm, respectively (P for interaction = .06).

The team reported that there was a strong linear association between MVPA and obesity in the morning cluster, whereas there was a weaker curvilinear association in the midday and evening clusters.

“This is exciting new research that is consistent with a common tip for meeting exercise goals – that is, schedule exercise in the morning before emails, phone calls, or meetings that might distract you,” Rebecca Krukowski, PhD, professor, public health sciences, University of Virginia, Charlottesville, said in a release.

However, she noted that the cross-sectional nature of the study means that it is “not known whether people who exercise consistently in the morning may be systematically different from those who exercise at other times, in ways that were not measured in this study.

“For example, people who exercise regularly in the morning could have more predictable schedules, such as being less likely to be shift workers or less likely to have caregiving responsibilities that impede morning exercise,” said Dr. Krukowski, who was not involved in the study.
 

 

 

No association between evening activity and type 2 diabetes risk

In the second study, the team studied 93,095 persons in the UK Biobank, with a mean age of 62 years and no history of type 2 diabetes, who wore a wrist accelerometer for 1 week.

The movement data were used to estimate the metabolic equivalent of task, which was then summed into the total physical activity completed in the morning, afternoon, and evening and linked to the development of incident type 2 diabetes.

After adjustment for potential confounding factors, both morning and afternoon physical activity were associated with a reduced risk of developing type 2 diabetes, at hazard ratios of 0.90 (P = 7 × 10-8) and 0.91 (P = 1 × 10-5), respectively.

However, there was no association between evening activity and the risk for type 2 diabetes, at a hazard ratio of 0.95 (P = .07).

The team found, however, that MVPA and vigorous physical activity were associated with a reduced risk for type 2 diabetes at all times of day.

Dr. Patel’s study was supported in part by National Institutes of Health grants. No other funding was declared. No relevant financial relationships were declared.

A version of this article appeared on Medscape.com.

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No-biopsy approach to celiac disease diagnosis safe for some

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Changed
Thu, 09/21/2023 - 13:37

 

TOPLINE:

For adults with suspected celiac disease who do not have immunoglobulin A (IgA) deficiency, diagnostic bowel biopsy can most likely be avoided if the serum antitissue transglutaminase IgA (tTG-IgA) level is high.

METHODOLOGY:

  • Researchers evaluated the reliability of serum tests for diagnosing celiac disease, as defined by duodenal villous atrophy (Marsh type 3 or Corazza-Villanacci grade B).
  • The main study cohort included 436 adults with suspected celiac disease who did not have IgA deficiency and who were not on a gluten-free diet (mean age, 40 years; 68% women). The patients were referred by 14 centers across four continents to undergo local endoscopic duodenal biopsy.
  • Local serum tTG-IgA was measured with 14 test brands. Concentration was expressed as a multiple of each test’s upper limit of normal (ULN). Tests were defined as positive when they exceeded one times the ULN.
  • Histology was assessed by the local pathologist, and discordant cases were reevaluated by a central pathologist.

TAKEAWAY:

  • Positive serum tTG-IgA was detected in 363 (83%) participants; negative serum tTG-IgA was detected in 73 (17%).
  • After local review, 341 of the participants with positive serum tTG-IgA had positive histology (true positives) and 22 had negative histology (false positives).
  • Of the 73 participants with negative serum tTG-IgA, 66 had negative histology (true negatives) and 7 had positive histology (false negatives).
  • Central reevaluation of duodenal histology was performed in 29 discordant cases, resulting in 348 true positive cases, 15 false positive cases, 66 true negative cases, and 7 false negative cases – the equivalent of a positive predictive value of 95.9%, a negative predictive value of 90.4%, a sensitivity of 98%, and a specificity of 81.5%.
  • The positive predictive value of local serum tTG-IgA increased when the serologic threshold was defined at increasing multiples of the ULN. The test correctly diagnosed duodenal villous atrophy in 97.5% of patients with serum tTG-IgA concentrations greater than 10 times the ULN.

IN PRACTICE:

“The results of this multicentre prospective study indicate that a no-biopsy approach for the diagnosis of coeliac disease is safe and reliable in adult patients without IgA deficiency and with serum tTG-IgA greater than the assay-specific upper limit of normal,” the authors write. “We found no evidence that important comorbidities would be missed by adopting a no-biopsy strategy.”

SOURCE:

The study was led by Carolina Ciacci, Centre for Coeliac Disease, AOU San Giovanni Di Dio e Ruggi d’Aragona, Salerno, Italy, and was published online in The Lancet Gastroenterology and Hepatology.

LIMITATIONS:

Limitations include a lack of data on IgA-deficient participants, a low number of participants in some subgroup analyses, a lack of data for many ethnic groups, limited follow-up information, limited assessments in the central laboratory, and high pretest probability of celiac disease (low number of participants without duodenal villous atrophy).

DISCLOSURES:

The study had no specific funding. One coauthor is an employee of Werfen. The other authors have disclosed no relevant financial relationships.

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

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TOPLINE:

For adults with suspected celiac disease who do not have immunoglobulin A (IgA) deficiency, diagnostic bowel biopsy can most likely be avoided if the serum antitissue transglutaminase IgA (tTG-IgA) level is high.

METHODOLOGY:

  • Researchers evaluated the reliability of serum tests for diagnosing celiac disease, as defined by duodenal villous atrophy (Marsh type 3 or Corazza-Villanacci grade B).
  • The main study cohort included 436 adults with suspected celiac disease who did not have IgA deficiency and who were not on a gluten-free diet (mean age, 40 years; 68% women). The patients were referred by 14 centers across four continents to undergo local endoscopic duodenal biopsy.
  • Local serum tTG-IgA was measured with 14 test brands. Concentration was expressed as a multiple of each test’s upper limit of normal (ULN). Tests were defined as positive when they exceeded one times the ULN.
  • Histology was assessed by the local pathologist, and discordant cases were reevaluated by a central pathologist.

TAKEAWAY:

  • Positive serum tTG-IgA was detected in 363 (83%) participants; negative serum tTG-IgA was detected in 73 (17%).
  • After local review, 341 of the participants with positive serum tTG-IgA had positive histology (true positives) and 22 had negative histology (false positives).
  • Of the 73 participants with negative serum tTG-IgA, 66 had negative histology (true negatives) and 7 had positive histology (false negatives).
  • Central reevaluation of duodenal histology was performed in 29 discordant cases, resulting in 348 true positive cases, 15 false positive cases, 66 true negative cases, and 7 false negative cases – the equivalent of a positive predictive value of 95.9%, a negative predictive value of 90.4%, a sensitivity of 98%, and a specificity of 81.5%.
  • The positive predictive value of local serum tTG-IgA increased when the serologic threshold was defined at increasing multiples of the ULN. The test correctly diagnosed duodenal villous atrophy in 97.5% of patients with serum tTG-IgA concentrations greater than 10 times the ULN.

IN PRACTICE:

“The results of this multicentre prospective study indicate that a no-biopsy approach for the diagnosis of coeliac disease is safe and reliable in adult patients without IgA deficiency and with serum tTG-IgA greater than the assay-specific upper limit of normal,” the authors write. “We found no evidence that important comorbidities would be missed by adopting a no-biopsy strategy.”

SOURCE:

The study was led by Carolina Ciacci, Centre for Coeliac Disease, AOU San Giovanni Di Dio e Ruggi d’Aragona, Salerno, Italy, and was published online in The Lancet Gastroenterology and Hepatology.

LIMITATIONS:

Limitations include a lack of data on IgA-deficient participants, a low number of participants in some subgroup analyses, a lack of data for many ethnic groups, limited follow-up information, limited assessments in the central laboratory, and high pretest probability of celiac disease (low number of participants without duodenal villous atrophy).

DISCLOSURES:

The study had no specific funding. One coauthor is an employee of Werfen. The other authors have disclosed no relevant financial relationships.

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

 

TOPLINE:

For adults with suspected celiac disease who do not have immunoglobulin A (IgA) deficiency, diagnostic bowel biopsy can most likely be avoided if the serum antitissue transglutaminase IgA (tTG-IgA) level is high.

METHODOLOGY:

  • Researchers evaluated the reliability of serum tests for diagnosing celiac disease, as defined by duodenal villous atrophy (Marsh type 3 or Corazza-Villanacci grade B).
  • The main study cohort included 436 adults with suspected celiac disease who did not have IgA deficiency and who were not on a gluten-free diet (mean age, 40 years; 68% women). The patients were referred by 14 centers across four continents to undergo local endoscopic duodenal biopsy.
  • Local serum tTG-IgA was measured with 14 test brands. Concentration was expressed as a multiple of each test’s upper limit of normal (ULN). Tests were defined as positive when they exceeded one times the ULN.
  • Histology was assessed by the local pathologist, and discordant cases were reevaluated by a central pathologist.

TAKEAWAY:

  • Positive serum tTG-IgA was detected in 363 (83%) participants; negative serum tTG-IgA was detected in 73 (17%).
  • After local review, 341 of the participants with positive serum tTG-IgA had positive histology (true positives) and 22 had negative histology (false positives).
  • Of the 73 participants with negative serum tTG-IgA, 66 had negative histology (true negatives) and 7 had positive histology (false negatives).
  • Central reevaluation of duodenal histology was performed in 29 discordant cases, resulting in 348 true positive cases, 15 false positive cases, 66 true negative cases, and 7 false negative cases – the equivalent of a positive predictive value of 95.9%, a negative predictive value of 90.4%, a sensitivity of 98%, and a specificity of 81.5%.
  • The positive predictive value of local serum tTG-IgA increased when the serologic threshold was defined at increasing multiples of the ULN. The test correctly diagnosed duodenal villous atrophy in 97.5% of patients with serum tTG-IgA concentrations greater than 10 times the ULN.

IN PRACTICE:

“The results of this multicentre prospective study indicate that a no-biopsy approach for the diagnosis of coeliac disease is safe and reliable in adult patients without IgA deficiency and with serum tTG-IgA greater than the assay-specific upper limit of normal,” the authors write. “We found no evidence that important comorbidities would be missed by adopting a no-biopsy strategy.”

SOURCE:

The study was led by Carolina Ciacci, Centre for Coeliac Disease, AOU San Giovanni Di Dio e Ruggi d’Aragona, Salerno, Italy, and was published online in The Lancet Gastroenterology and Hepatology.

LIMITATIONS:

Limitations include a lack of data on IgA-deficient participants, a low number of participants in some subgroup analyses, a lack of data for many ethnic groups, limited follow-up information, limited assessments in the central laboratory, and high pretest probability of celiac disease (low number of participants without duodenal villous atrophy).

DISCLOSURES:

The study had no specific funding. One coauthor is an employee of Werfen. The other authors have disclosed no relevant financial relationships.

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

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Waist-hip ratio a stronger mortality predictor than BMI

Article Type
Changed
Thu, 09/21/2023 - 09:08

 

TOPLINE:

Compared with body mass index, waist-hip ratio (WHR) had the strongest and most consistent association with all-cause mortality and was the only measurement unaffected by BMI.

METHODOLOGY:

  • Cohort study of incident deaths from the U.K. Biobank (2006-2022), including data from 22 centers across the United Kingdom.
  • A total of 387,672 participants were divided into a discovery cohort (n = 337,078) and validation cohort (n = 50,594), with the latter consisting of 25,297 deaths and 2,297 controls.
  • The discovery cohort was used to derive genetically determined adiposity measures while the validation cohort was used for analyses.
  • Exposure-outcome associations were analyzed through observational and mendelian randomization analyses.

TAKEAWAY:

  • In adjusted analysis, a J-shaped association was found for both measured BMI and fat mass index (FMI), whereas the association with WHR was linear (hazard ratio 1.41 per standard deviation increase).
  • There was a significant association between all three adiposity measures and all-cause mortality, with odds ratio 1.29 per SD change in genetically determined BMI (P = 1.44×10-13), 1.45 per SD change in genetically determined FMI, 1.45 (P = 6.27×10-30), and 1.51 per SD change in genetically determined WHR (P = 2.11×10-9).
  • Compared with BMI, WHR had the stronger association with all-cause mortality, although it was not significantly stronger than FMI.
  • The association of genetically determined BMI and FMI with all-cause mortality varied across quantiles of observed BMI, but WHR did not (P = .04, P = .02, and P = .58, for BMI, FMI, and WHR, respectively).

IN PRACTICE:

“Current World Health Organization recommendations for optimal BMI range are inaccurate across individuals with various body compositions and therefore suboptimal for clinical guidelines.”

SOURCE:

Study by Irfan Khan, MSc, of the Population Health Research Institute, David Braley Cardiac, Vascular, and Stroke Research Institute, Hamilton, Ont., and colleagues. Published online  in JAMA Network Open.

LIMITATIONS:

Study population was genetically homogeneous, White, and British, so results may not be representative of other racial or ethnic groups.

DISCLOSURES:

Study was funded by, and Irfan Khan received support from, the Ontario Graduate Scholarship–Masters Scholarship, awarded by the government of Ontario.

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

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TOPLINE:

Compared with body mass index, waist-hip ratio (WHR) had the strongest and most consistent association with all-cause mortality and was the only measurement unaffected by BMI.

METHODOLOGY:

  • Cohort study of incident deaths from the U.K. Biobank (2006-2022), including data from 22 centers across the United Kingdom.
  • A total of 387,672 participants were divided into a discovery cohort (n = 337,078) and validation cohort (n = 50,594), with the latter consisting of 25,297 deaths and 2,297 controls.
  • The discovery cohort was used to derive genetically determined adiposity measures while the validation cohort was used for analyses.
  • Exposure-outcome associations were analyzed through observational and mendelian randomization analyses.

TAKEAWAY:

  • In adjusted analysis, a J-shaped association was found for both measured BMI and fat mass index (FMI), whereas the association with WHR was linear (hazard ratio 1.41 per standard deviation increase).
  • There was a significant association between all three adiposity measures and all-cause mortality, with odds ratio 1.29 per SD change in genetically determined BMI (P = 1.44×10-13), 1.45 per SD change in genetically determined FMI, 1.45 (P = 6.27×10-30), and 1.51 per SD change in genetically determined WHR (P = 2.11×10-9).
  • Compared with BMI, WHR had the stronger association with all-cause mortality, although it was not significantly stronger than FMI.
  • The association of genetically determined BMI and FMI with all-cause mortality varied across quantiles of observed BMI, but WHR did not (P = .04, P = .02, and P = .58, for BMI, FMI, and WHR, respectively).

IN PRACTICE:

“Current World Health Organization recommendations for optimal BMI range are inaccurate across individuals with various body compositions and therefore suboptimal for clinical guidelines.”

SOURCE:

Study by Irfan Khan, MSc, of the Population Health Research Institute, David Braley Cardiac, Vascular, and Stroke Research Institute, Hamilton, Ont., and colleagues. Published online  in JAMA Network Open.

LIMITATIONS:

Study population was genetically homogeneous, White, and British, so results may not be representative of other racial or ethnic groups.

DISCLOSURES:

Study was funded by, and Irfan Khan received support from, the Ontario Graduate Scholarship–Masters Scholarship, awarded by the government of Ontario.

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

 

TOPLINE:

Compared with body mass index, waist-hip ratio (WHR) had the strongest and most consistent association with all-cause mortality and was the only measurement unaffected by BMI.

METHODOLOGY:

  • Cohort study of incident deaths from the U.K. Biobank (2006-2022), including data from 22 centers across the United Kingdom.
  • A total of 387,672 participants were divided into a discovery cohort (n = 337,078) and validation cohort (n = 50,594), with the latter consisting of 25,297 deaths and 2,297 controls.
  • The discovery cohort was used to derive genetically determined adiposity measures while the validation cohort was used for analyses.
  • Exposure-outcome associations were analyzed through observational and mendelian randomization analyses.

TAKEAWAY:

  • In adjusted analysis, a J-shaped association was found for both measured BMI and fat mass index (FMI), whereas the association with WHR was linear (hazard ratio 1.41 per standard deviation increase).
  • There was a significant association between all three adiposity measures and all-cause mortality, with odds ratio 1.29 per SD change in genetically determined BMI (P = 1.44×10-13), 1.45 per SD change in genetically determined FMI, 1.45 (P = 6.27×10-30), and 1.51 per SD change in genetically determined WHR (P = 2.11×10-9).
  • Compared with BMI, WHR had the stronger association with all-cause mortality, although it was not significantly stronger than FMI.
  • The association of genetically determined BMI and FMI with all-cause mortality varied across quantiles of observed BMI, but WHR did not (P = .04, P = .02, and P = .58, for BMI, FMI, and WHR, respectively).

IN PRACTICE:

“Current World Health Organization recommendations for optimal BMI range are inaccurate across individuals with various body compositions and therefore suboptimal for clinical guidelines.”

SOURCE:

Study by Irfan Khan, MSc, of the Population Health Research Institute, David Braley Cardiac, Vascular, and Stroke Research Institute, Hamilton, Ont., and colleagues. Published online  in JAMA Network Open.

LIMITATIONS:

Study population was genetically homogeneous, White, and British, so results may not be representative of other racial or ethnic groups.

DISCLOSURES:

Study was funded by, and Irfan Khan received support from, the Ontario Graduate Scholarship–Masters Scholarship, awarded by the government of Ontario.

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

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Job-related stressors tied to increased CHD risk in men

Article Type
Changed
Wed, 09/20/2023 - 10:20

 

TOPLINE:

Men exposed to either job-related stress or an imbalance between the effort they put in and the rewards they reap at work have a 50% increased risk for coronary heart disease (CHD), and those facing both stressors have double the risk compared with colleagues not suffering from these stressors, new research shows. Results in women were inconclusive, suggesting a more complex relationship of these factors, the researchers noted.

METHODOLOGY:

  • Evidence suggests psychosocial stressors at work, from job strain related to level of demand and control in workload and decision-making responsibilities, and an effort-reward imbalance (ERI) in areas such as salary, promotion, and job stability, increase CHD risk, with the effect of both types of stressors together possibly being especially harmful.
  • The study, which included 6,465 participants in the cardiovascular component of PROQ, a Canadian prospective cohort of white-collar workers initially free of cardiovascular disease, mean age 45 years, estimated that the separate and combined effect of job strain and ERI on CHD incidence.
  • Researchers used the Job Content Questionnaire to assess psychological demands and job control; various measures; scales to determine job strain, reward, and effort at work; and the sum of both effort and reward to calculate the ERI ratio.
  • They assessed CHD using medico-administrative databases and an algorithm validated by medical records.

TAKEAWAY:

  • After a median follow-up of 18.7 years, there were 571 and 265 incident CHD cases among men and women, respectively.
  • Men with either job strain or ERI had a 49% increased risk for CHD (hazard ratio [HR], 1.49; 95% confidence interval [CI], 1.07-2.09), an estimate comparable to that of several lifestyle risk factors for CHD.
  • Male workers facing both job strain and ERI had a 103% increased risk for CHD (HR, 2.03; 95% CI, 1.38-2.97), which is comparable to the increased risk associated with obesity.
  • Associations were robust to adjustments for demographic, socioeconomic, psychosocial, personality, stressful life events, and biomedical and lifestyle factors.
  • Among women, results were inconclusive because the CIs were wide enough to encompass both protective and detrimental effects, suggesting more research is needed into the complex interplay of various stressors and women’s heart health.

IN PRACTICE:

“Integrative and interdisciplinary approaches should be used to tackle psychosocial stressors at work,” the authors wrote, adding this involves “going beyond traditional modifiable individual behaviors” and should include “population-based prevention strategies taking into consideration both the individual and their work environment.” 

SOURCE:

The study was conducted by Mathilde Lavigne-Robichaud, Population Health and Optimal Health Practices Research Unit, CHU de Québec-Laval University, Quebec City, Canada. It was published online in Circulation: Cardiovascular Quality and Outcomes. 

LIMITATIONS:

There was a risk for chance associations due to multiple testing. The exposure may have changed over the course of the study. Using medical databases for CHD event definition may have led to misclassification and underestimation of outcomes. The study population is limited to white-collar workers.

DISCLOSURES:

The study received funding from the Canadian Institute of Health Research. Lavigne-Robichaud was supported by a PhD grant from les Fonds de Recherche du Québec-Santé. See paper for disclosures of other authors.

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

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TOPLINE:

Men exposed to either job-related stress or an imbalance between the effort they put in and the rewards they reap at work have a 50% increased risk for coronary heart disease (CHD), and those facing both stressors have double the risk compared with colleagues not suffering from these stressors, new research shows. Results in women were inconclusive, suggesting a more complex relationship of these factors, the researchers noted.

METHODOLOGY:

  • Evidence suggests psychosocial stressors at work, from job strain related to level of demand and control in workload and decision-making responsibilities, and an effort-reward imbalance (ERI) in areas such as salary, promotion, and job stability, increase CHD risk, with the effect of both types of stressors together possibly being especially harmful.
  • The study, which included 6,465 participants in the cardiovascular component of PROQ, a Canadian prospective cohort of white-collar workers initially free of cardiovascular disease, mean age 45 years, estimated that the separate and combined effect of job strain and ERI on CHD incidence.
  • Researchers used the Job Content Questionnaire to assess psychological demands and job control; various measures; scales to determine job strain, reward, and effort at work; and the sum of both effort and reward to calculate the ERI ratio.
  • They assessed CHD using medico-administrative databases and an algorithm validated by medical records.

TAKEAWAY:

  • After a median follow-up of 18.7 years, there were 571 and 265 incident CHD cases among men and women, respectively.
  • Men with either job strain or ERI had a 49% increased risk for CHD (hazard ratio [HR], 1.49; 95% confidence interval [CI], 1.07-2.09), an estimate comparable to that of several lifestyle risk factors for CHD.
  • Male workers facing both job strain and ERI had a 103% increased risk for CHD (HR, 2.03; 95% CI, 1.38-2.97), which is comparable to the increased risk associated with obesity.
  • Associations were robust to adjustments for demographic, socioeconomic, psychosocial, personality, stressful life events, and biomedical and lifestyle factors.
  • Among women, results were inconclusive because the CIs were wide enough to encompass both protective and detrimental effects, suggesting more research is needed into the complex interplay of various stressors and women’s heart health.

IN PRACTICE:

“Integrative and interdisciplinary approaches should be used to tackle psychosocial stressors at work,” the authors wrote, adding this involves “going beyond traditional modifiable individual behaviors” and should include “population-based prevention strategies taking into consideration both the individual and their work environment.” 

SOURCE:

The study was conducted by Mathilde Lavigne-Robichaud, Population Health and Optimal Health Practices Research Unit, CHU de Québec-Laval University, Quebec City, Canada. It was published online in Circulation: Cardiovascular Quality and Outcomes. 

LIMITATIONS:

There was a risk for chance associations due to multiple testing. The exposure may have changed over the course of the study. Using medical databases for CHD event definition may have led to misclassification and underestimation of outcomes. The study population is limited to white-collar workers.

DISCLOSURES:

The study received funding from the Canadian Institute of Health Research. Lavigne-Robichaud was supported by a PhD grant from les Fonds de Recherche du Québec-Santé. See paper for disclosures of other authors.

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

 

TOPLINE:

Men exposed to either job-related stress or an imbalance between the effort they put in and the rewards they reap at work have a 50% increased risk for coronary heart disease (CHD), and those facing both stressors have double the risk compared with colleagues not suffering from these stressors, new research shows. Results in women were inconclusive, suggesting a more complex relationship of these factors, the researchers noted.

METHODOLOGY:

  • Evidence suggests psychosocial stressors at work, from job strain related to level of demand and control in workload and decision-making responsibilities, and an effort-reward imbalance (ERI) in areas such as salary, promotion, and job stability, increase CHD risk, with the effect of both types of stressors together possibly being especially harmful.
  • The study, which included 6,465 participants in the cardiovascular component of PROQ, a Canadian prospective cohort of white-collar workers initially free of cardiovascular disease, mean age 45 years, estimated that the separate and combined effect of job strain and ERI on CHD incidence.
  • Researchers used the Job Content Questionnaire to assess psychological demands and job control; various measures; scales to determine job strain, reward, and effort at work; and the sum of both effort and reward to calculate the ERI ratio.
  • They assessed CHD using medico-administrative databases and an algorithm validated by medical records.

TAKEAWAY:

  • After a median follow-up of 18.7 years, there were 571 and 265 incident CHD cases among men and women, respectively.
  • Men with either job strain or ERI had a 49% increased risk for CHD (hazard ratio [HR], 1.49; 95% confidence interval [CI], 1.07-2.09), an estimate comparable to that of several lifestyle risk factors for CHD.
  • Male workers facing both job strain and ERI had a 103% increased risk for CHD (HR, 2.03; 95% CI, 1.38-2.97), which is comparable to the increased risk associated with obesity.
  • Associations were robust to adjustments for demographic, socioeconomic, psychosocial, personality, stressful life events, and biomedical and lifestyle factors.
  • Among women, results were inconclusive because the CIs were wide enough to encompass both protective and detrimental effects, suggesting more research is needed into the complex interplay of various stressors and women’s heart health.

IN PRACTICE:

“Integrative and interdisciplinary approaches should be used to tackle psychosocial stressors at work,” the authors wrote, adding this involves “going beyond traditional modifiable individual behaviors” and should include “population-based prevention strategies taking into consideration both the individual and their work environment.” 

SOURCE:

The study was conducted by Mathilde Lavigne-Robichaud, Population Health and Optimal Health Practices Research Unit, CHU de Québec-Laval University, Quebec City, Canada. It was published online in Circulation: Cardiovascular Quality and Outcomes. 

LIMITATIONS:

There was a risk for chance associations due to multiple testing. The exposure may have changed over the course of the study. Using medical databases for CHD event definition may have led to misclassification and underestimation of outcomes. The study population is limited to white-collar workers.

DISCLOSURES:

The study received funding from the Canadian Institute of Health Research. Lavigne-Robichaud was supported by a PhD grant from les Fonds de Recherche du Québec-Santé. See paper for disclosures of other authors.

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

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New risk factors for cardiovascular disease in women emerging

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Wed, 09/20/2023 - 10:20

Multiple emerging risk factors for cardiovascular disease in women must be recognized and assessed to provide timely diagnosis and treatment, according to Dipti N. Itchhaporia, MD, an interventional cardiologist in southern California. These risk factors include pregnancy complications, autoimmune diseases, depression, breast cancer, and breast arterial calcification.

During the session titled “Cardiac Care in Women: Emerging Risk Factors” at CardioAcademic 2023, the former president of the American College of Cardiology emphasized that gender equity in care for cardiovascular disease will be achieved only when risk factors are evaluated from a gender-dependent perspective and when assessments are broadened to include novel and unrecognized risk factors, not just traditional risk factors.

Dr. Itchhaporia also remarked that women and primary care clinicians must be educated on the symptoms of heart disease so that they can be on the alert and provide patients with comprehensive treatments when necessary.

“Cardiovascular disease remains the leading cause of death in women, at least in the United States, and globally the outlook is similar,” she explained. “That’s why we need to provide our patients with guidance and carefully investigate when they experience chest pain. We need to remember that smoking and obesity pose a higher risk for cardiovascular disease in women than in men. Taking these risk factors into account will really make a difference by allowing us to provide more timely and targeted care.”

In her presentation, Dr. Itchhaporia noted that cardiovascular disease accounts for 35% of deaths in women worldwide. She reminded her audience that, according to The Lancet Women and Cardiovascular Disease Commission, heart diseases in this population remain “understudied, underrecognized, underdiagnosed, and undertreated. Furthermore, women are underrepresented in cardiovascular [clinical practice].”

She mentioned this because, despite U.S. legislation enacted between 1980 and 1990 that mandated the inclusion of women in clinical trials, women accounted for less than 39% of participants in cardiovascular clinical trials between 2010 and 2017. According to Dr. Itchhaporia, this situation limits the potential for developing tailored strategies and recommendations to treat the cardiovascular diseases affecting women.
 

Emerging risk factors

Dr. Itchhaporia pointed out that traditional risk factors have been known for many years. For example, 80% of women aged 75 years or younger have arterial hypertension. Only 29% receive adequate blood pressure control, those living with diabetes have a 45% greater risk of suffering ischemic heart disease, and obesity confers a 64% higher risk of developing ischemic heart disease in women versus 46% in men.

In addition to these factors, she noted that emerging factors must be assessed carefully. For example, women who experience pregnancy complications like gestational diabetes have a higher risk for ischemic heart disease and type 2 diabetes. Women with hypertension and preeclampsia are at a threefold higher risk of developing ischemic heart disease.

“Pregnancy can really be a major stress test for the heart, and I believe that, as health care professionals, we should all be asking women if they have had pregnancy-related complications. I don’t think that’s something we’ve been doing on a regular basis. Statistically, we know that 10%-20% of pregnant women report complications during pregnancy, and strong associations have been shown between gestational hypertension [and] preeclampsia.”

Dr. Itchhaporia explained that depression, a condition that globally affects women twice as much as men, is another emerging factor (though it has received some increased recognition). She explained that, in women, depression is a significant risk factor for developing a major adverse cardiovascular event or a combined event of cardiac death and myocardial infarction related to the target lesion and revascularization of the target lesion because of ischemia. Furthermore, women who have experienced a cardiac-related event are more likely to have depression than men.

“If we look into it in more detail, depression leads to changes in behavioral habits and physiological mechanisms,” she said. “Women living with depression are at higher risk of smoking, not exercising as much, are perhaps less careful with their hygiene, are not likely to adhere to their medications, and don’t sleep as well. All this moves them in the direction of heart disease.”

Added to these factors are autoimmune diseases like rheumatoid arthritis and systemic lupus erythematosus, where the female-to-male ratio for rheumatoid arthritis is 2½:1 and for lupus it’s 9:1. Dr. Itchhaporia explained that patients with rheumatoid arthritis are at two- to threefold greater risk for myocardial infarction and have a 50% higher risk for stroke. In the case of systemic lupus, the risk of myocardial infarction is 7-50 times greater than in the general population. She noted that cardiovascular risk calculators underestimate the burden of risk in patients with these diseases.

Lastly, she brought up breast cancer and breast arterial calcification as additional emerging risk factors. She explained that women with breast cancer are more likely to develop hypertension and diabetes, compared with women without this diagnosis. Women with hypertension or diabetes before developing breast cancer have twice the risk for heart problems after cancer.

She added that 12.7% of women screened for breast cancer have some degree of breast calcification. She explained that this occurs when calcium accumulates in the middle layer of artery walls in the breast, which is linked to aging, type 2 diabetes, or arterial hypertension and may be a marker of arterial stiffening, which is a cardiovascular disease.

“It’s extremely important to take into consideration data suggesting a strong association between breast calcifications and cardiovascular disease, independent of other known risk factors of cardiovascular disease. We need to improve our tests for detecting cardiovascular disease in women and we need to ask specific questions and not overlook these emerging factors,” she noted.
 

 

 

Improving health outcomes

Panelist María Guadalupe Parra Machuca, MD, a cardiologist in Guadalajara, Mexico, specializing in women’s heart disease, agreed that it is high time that clinical practice reflect public health policies, so that efforts to diagnose and treat cardiovascular diseases in women more effectively can transition from theory to reality.

“As physicians, we cannot allow public policy to remain outside of the reality we face,” she stressed. “We need to let it impact the decisions we make. Everything we see day to day, the things we learn at these conferences – let’s put it into practice. Otherwise, all our discussions and all the steps taken to improve care, from primary to highly specialized care and to detect and treat cardiovascular disease in women, will be nothing but rhetoric.”

Clinical cardiology specialist Victor Leal, MD, noted that, according to preliminary results from the national survey of cardiovascular risk factors in Mexican women, Mexico is no exception to these emerging risk factors for cardiovascular disease in women. More than 50% of women in Mexico have traditional risk factors, most notably hypertension, obesity, and diabetes, while hypertensive disorders of pregnancy top the list of other sex-specific risk factors.

“Not only are these factors increasing, but also having them increases the risk of a worse prognosis, leaving us with a very challenging scenario,” said Dr. Leal. “Not only do we need to educate patients about the traditional risk factors, but also about factors that might not be on our radar. We need to get women to link these factors to cardiovascular disease and to the possibility of developing much more adverse outcomes. This will reinforce our diagnosis and treatment.”

In an interview, Dr. Itchhaporia emphasized the changing face of cardiovascular disease for women, who have worse short- and long-term outcomes than men because they are not asked sex-specific questions during initial encounters and they experience greater prehospital delays.

She noted that, while experts need to raise awareness of the emerging risk factors among health care professionals, they also need to use information campaigns to make women aware of what the risks are. Then, if they experience any of the emerging risk factors, they can discuss it with their treating physicians.

“We need to assess both the traditional risk factors and the novel ones, those that are underrecognized. We need to include the history of pregnancy and complications during this period and we need to educate women about symptoms of heart disease like chest pain, difficulty breathing, and increasing fatigue,” she emphasized. “We must also provide guidance as to lifestyle, diet, and levels of physical activity and be aware of stress and symptoms of depression. Only then will we bring greater awareness to the fact that cardiovascular disease is the leading cause of death among women, and then we can reverse these trends.”

Dr. Itchhaporia, Dr. Parra, and Dr. Leal reported no relevant financial relationships.

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

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Multiple emerging risk factors for cardiovascular disease in women must be recognized and assessed to provide timely diagnosis and treatment, according to Dipti N. Itchhaporia, MD, an interventional cardiologist in southern California. These risk factors include pregnancy complications, autoimmune diseases, depression, breast cancer, and breast arterial calcification.

During the session titled “Cardiac Care in Women: Emerging Risk Factors” at CardioAcademic 2023, the former president of the American College of Cardiology emphasized that gender equity in care for cardiovascular disease will be achieved only when risk factors are evaluated from a gender-dependent perspective and when assessments are broadened to include novel and unrecognized risk factors, not just traditional risk factors.

Dr. Itchhaporia also remarked that women and primary care clinicians must be educated on the symptoms of heart disease so that they can be on the alert and provide patients with comprehensive treatments when necessary.

“Cardiovascular disease remains the leading cause of death in women, at least in the United States, and globally the outlook is similar,” she explained. “That’s why we need to provide our patients with guidance and carefully investigate when they experience chest pain. We need to remember that smoking and obesity pose a higher risk for cardiovascular disease in women than in men. Taking these risk factors into account will really make a difference by allowing us to provide more timely and targeted care.”

In her presentation, Dr. Itchhaporia noted that cardiovascular disease accounts for 35% of deaths in women worldwide. She reminded her audience that, according to The Lancet Women and Cardiovascular Disease Commission, heart diseases in this population remain “understudied, underrecognized, underdiagnosed, and undertreated. Furthermore, women are underrepresented in cardiovascular [clinical practice].”

She mentioned this because, despite U.S. legislation enacted between 1980 and 1990 that mandated the inclusion of women in clinical trials, women accounted for less than 39% of participants in cardiovascular clinical trials between 2010 and 2017. According to Dr. Itchhaporia, this situation limits the potential for developing tailored strategies and recommendations to treat the cardiovascular diseases affecting women.
 

Emerging risk factors

Dr. Itchhaporia pointed out that traditional risk factors have been known for many years. For example, 80% of women aged 75 years or younger have arterial hypertension. Only 29% receive adequate blood pressure control, those living with diabetes have a 45% greater risk of suffering ischemic heart disease, and obesity confers a 64% higher risk of developing ischemic heart disease in women versus 46% in men.

In addition to these factors, she noted that emerging factors must be assessed carefully. For example, women who experience pregnancy complications like gestational diabetes have a higher risk for ischemic heart disease and type 2 diabetes. Women with hypertension and preeclampsia are at a threefold higher risk of developing ischemic heart disease.

“Pregnancy can really be a major stress test for the heart, and I believe that, as health care professionals, we should all be asking women if they have had pregnancy-related complications. I don’t think that’s something we’ve been doing on a regular basis. Statistically, we know that 10%-20% of pregnant women report complications during pregnancy, and strong associations have been shown between gestational hypertension [and] preeclampsia.”

Dr. Itchhaporia explained that depression, a condition that globally affects women twice as much as men, is another emerging factor (though it has received some increased recognition). She explained that, in women, depression is a significant risk factor for developing a major adverse cardiovascular event or a combined event of cardiac death and myocardial infarction related to the target lesion and revascularization of the target lesion because of ischemia. Furthermore, women who have experienced a cardiac-related event are more likely to have depression than men.

“If we look into it in more detail, depression leads to changes in behavioral habits and physiological mechanisms,” she said. “Women living with depression are at higher risk of smoking, not exercising as much, are perhaps less careful with their hygiene, are not likely to adhere to their medications, and don’t sleep as well. All this moves them in the direction of heart disease.”

Added to these factors are autoimmune diseases like rheumatoid arthritis and systemic lupus erythematosus, where the female-to-male ratio for rheumatoid arthritis is 2½:1 and for lupus it’s 9:1. Dr. Itchhaporia explained that patients with rheumatoid arthritis are at two- to threefold greater risk for myocardial infarction and have a 50% higher risk for stroke. In the case of systemic lupus, the risk of myocardial infarction is 7-50 times greater than in the general population. She noted that cardiovascular risk calculators underestimate the burden of risk in patients with these diseases.

Lastly, she brought up breast cancer and breast arterial calcification as additional emerging risk factors. She explained that women with breast cancer are more likely to develop hypertension and diabetes, compared with women without this diagnosis. Women with hypertension or diabetes before developing breast cancer have twice the risk for heart problems after cancer.

She added that 12.7% of women screened for breast cancer have some degree of breast calcification. She explained that this occurs when calcium accumulates in the middle layer of artery walls in the breast, which is linked to aging, type 2 diabetes, or arterial hypertension and may be a marker of arterial stiffening, which is a cardiovascular disease.

“It’s extremely important to take into consideration data suggesting a strong association between breast calcifications and cardiovascular disease, independent of other known risk factors of cardiovascular disease. We need to improve our tests for detecting cardiovascular disease in women and we need to ask specific questions and not overlook these emerging factors,” she noted.
 

 

 

Improving health outcomes

Panelist María Guadalupe Parra Machuca, MD, a cardiologist in Guadalajara, Mexico, specializing in women’s heart disease, agreed that it is high time that clinical practice reflect public health policies, so that efforts to diagnose and treat cardiovascular diseases in women more effectively can transition from theory to reality.

“As physicians, we cannot allow public policy to remain outside of the reality we face,” she stressed. “We need to let it impact the decisions we make. Everything we see day to day, the things we learn at these conferences – let’s put it into practice. Otherwise, all our discussions and all the steps taken to improve care, from primary to highly specialized care and to detect and treat cardiovascular disease in women, will be nothing but rhetoric.”

Clinical cardiology specialist Victor Leal, MD, noted that, according to preliminary results from the national survey of cardiovascular risk factors in Mexican women, Mexico is no exception to these emerging risk factors for cardiovascular disease in women. More than 50% of women in Mexico have traditional risk factors, most notably hypertension, obesity, and diabetes, while hypertensive disorders of pregnancy top the list of other sex-specific risk factors.

“Not only are these factors increasing, but also having them increases the risk of a worse prognosis, leaving us with a very challenging scenario,” said Dr. Leal. “Not only do we need to educate patients about the traditional risk factors, but also about factors that might not be on our radar. We need to get women to link these factors to cardiovascular disease and to the possibility of developing much more adverse outcomes. This will reinforce our diagnosis and treatment.”

In an interview, Dr. Itchhaporia emphasized the changing face of cardiovascular disease for women, who have worse short- and long-term outcomes than men because they are not asked sex-specific questions during initial encounters and they experience greater prehospital delays.

She noted that, while experts need to raise awareness of the emerging risk factors among health care professionals, they also need to use information campaigns to make women aware of what the risks are. Then, if they experience any of the emerging risk factors, they can discuss it with their treating physicians.

“We need to assess both the traditional risk factors and the novel ones, those that are underrecognized. We need to include the history of pregnancy and complications during this period and we need to educate women about symptoms of heart disease like chest pain, difficulty breathing, and increasing fatigue,” she emphasized. “We must also provide guidance as to lifestyle, diet, and levels of physical activity and be aware of stress and symptoms of depression. Only then will we bring greater awareness to the fact that cardiovascular disease is the leading cause of death among women, and then we can reverse these trends.”

Dr. Itchhaporia, Dr. Parra, and Dr. Leal reported no relevant financial relationships.

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

Multiple emerging risk factors for cardiovascular disease in women must be recognized and assessed to provide timely diagnosis and treatment, according to Dipti N. Itchhaporia, MD, an interventional cardiologist in southern California. These risk factors include pregnancy complications, autoimmune diseases, depression, breast cancer, and breast arterial calcification.

During the session titled “Cardiac Care in Women: Emerging Risk Factors” at CardioAcademic 2023, the former president of the American College of Cardiology emphasized that gender equity in care for cardiovascular disease will be achieved only when risk factors are evaluated from a gender-dependent perspective and when assessments are broadened to include novel and unrecognized risk factors, not just traditional risk factors.

Dr. Itchhaporia also remarked that women and primary care clinicians must be educated on the symptoms of heart disease so that they can be on the alert and provide patients with comprehensive treatments when necessary.

“Cardiovascular disease remains the leading cause of death in women, at least in the United States, and globally the outlook is similar,” she explained. “That’s why we need to provide our patients with guidance and carefully investigate when they experience chest pain. We need to remember that smoking and obesity pose a higher risk for cardiovascular disease in women than in men. Taking these risk factors into account will really make a difference by allowing us to provide more timely and targeted care.”

In her presentation, Dr. Itchhaporia noted that cardiovascular disease accounts for 35% of deaths in women worldwide. She reminded her audience that, according to The Lancet Women and Cardiovascular Disease Commission, heart diseases in this population remain “understudied, underrecognized, underdiagnosed, and undertreated. Furthermore, women are underrepresented in cardiovascular [clinical practice].”

She mentioned this because, despite U.S. legislation enacted between 1980 and 1990 that mandated the inclusion of women in clinical trials, women accounted for less than 39% of participants in cardiovascular clinical trials between 2010 and 2017. According to Dr. Itchhaporia, this situation limits the potential for developing tailored strategies and recommendations to treat the cardiovascular diseases affecting women.
 

Emerging risk factors

Dr. Itchhaporia pointed out that traditional risk factors have been known for many years. For example, 80% of women aged 75 years or younger have arterial hypertension. Only 29% receive adequate blood pressure control, those living with diabetes have a 45% greater risk of suffering ischemic heart disease, and obesity confers a 64% higher risk of developing ischemic heart disease in women versus 46% in men.

In addition to these factors, she noted that emerging factors must be assessed carefully. For example, women who experience pregnancy complications like gestational diabetes have a higher risk for ischemic heart disease and type 2 diabetes. Women with hypertension and preeclampsia are at a threefold higher risk of developing ischemic heart disease.

“Pregnancy can really be a major stress test for the heart, and I believe that, as health care professionals, we should all be asking women if they have had pregnancy-related complications. I don’t think that’s something we’ve been doing on a regular basis. Statistically, we know that 10%-20% of pregnant women report complications during pregnancy, and strong associations have been shown between gestational hypertension [and] preeclampsia.”

Dr. Itchhaporia explained that depression, a condition that globally affects women twice as much as men, is another emerging factor (though it has received some increased recognition). She explained that, in women, depression is a significant risk factor for developing a major adverse cardiovascular event or a combined event of cardiac death and myocardial infarction related to the target lesion and revascularization of the target lesion because of ischemia. Furthermore, women who have experienced a cardiac-related event are more likely to have depression than men.

“If we look into it in more detail, depression leads to changes in behavioral habits and physiological mechanisms,” she said. “Women living with depression are at higher risk of smoking, not exercising as much, are perhaps less careful with their hygiene, are not likely to adhere to their medications, and don’t sleep as well. All this moves them in the direction of heart disease.”

Added to these factors are autoimmune diseases like rheumatoid arthritis and systemic lupus erythematosus, where the female-to-male ratio for rheumatoid arthritis is 2½:1 and for lupus it’s 9:1. Dr. Itchhaporia explained that patients with rheumatoid arthritis are at two- to threefold greater risk for myocardial infarction and have a 50% higher risk for stroke. In the case of systemic lupus, the risk of myocardial infarction is 7-50 times greater than in the general population. She noted that cardiovascular risk calculators underestimate the burden of risk in patients with these diseases.

Lastly, she brought up breast cancer and breast arterial calcification as additional emerging risk factors. She explained that women with breast cancer are more likely to develop hypertension and diabetes, compared with women without this diagnosis. Women with hypertension or diabetes before developing breast cancer have twice the risk for heart problems after cancer.

She added that 12.7% of women screened for breast cancer have some degree of breast calcification. She explained that this occurs when calcium accumulates in the middle layer of artery walls in the breast, which is linked to aging, type 2 diabetes, or arterial hypertension and may be a marker of arterial stiffening, which is a cardiovascular disease.

“It’s extremely important to take into consideration data suggesting a strong association between breast calcifications and cardiovascular disease, independent of other known risk factors of cardiovascular disease. We need to improve our tests for detecting cardiovascular disease in women and we need to ask specific questions and not overlook these emerging factors,” she noted.
 

 

 

Improving health outcomes

Panelist María Guadalupe Parra Machuca, MD, a cardiologist in Guadalajara, Mexico, specializing in women’s heart disease, agreed that it is high time that clinical practice reflect public health policies, so that efforts to diagnose and treat cardiovascular diseases in women more effectively can transition from theory to reality.

“As physicians, we cannot allow public policy to remain outside of the reality we face,” she stressed. “We need to let it impact the decisions we make. Everything we see day to day, the things we learn at these conferences – let’s put it into practice. Otherwise, all our discussions and all the steps taken to improve care, from primary to highly specialized care and to detect and treat cardiovascular disease in women, will be nothing but rhetoric.”

Clinical cardiology specialist Victor Leal, MD, noted that, according to preliminary results from the national survey of cardiovascular risk factors in Mexican women, Mexico is no exception to these emerging risk factors for cardiovascular disease in women. More than 50% of women in Mexico have traditional risk factors, most notably hypertension, obesity, and diabetes, while hypertensive disorders of pregnancy top the list of other sex-specific risk factors.

“Not only are these factors increasing, but also having them increases the risk of a worse prognosis, leaving us with a very challenging scenario,” said Dr. Leal. “Not only do we need to educate patients about the traditional risk factors, but also about factors that might not be on our radar. We need to get women to link these factors to cardiovascular disease and to the possibility of developing much more adverse outcomes. This will reinforce our diagnosis and treatment.”

In an interview, Dr. Itchhaporia emphasized the changing face of cardiovascular disease for women, who have worse short- and long-term outcomes than men because they are not asked sex-specific questions during initial encounters and they experience greater prehospital delays.

She noted that, while experts need to raise awareness of the emerging risk factors among health care professionals, they also need to use information campaigns to make women aware of what the risks are. Then, if they experience any of the emerging risk factors, they can discuss it with their treating physicians.

“We need to assess both the traditional risk factors and the novel ones, those that are underrecognized. We need to include the history of pregnancy and complications during this period and we need to educate women about symptoms of heart disease like chest pain, difficulty breathing, and increasing fatigue,” she emphasized. “We must also provide guidance as to lifestyle, diet, and levels of physical activity and be aware of stress and symptoms of depression. Only then will we bring greater awareness to the fact that cardiovascular disease is the leading cause of death among women, and then we can reverse these trends.”

Dr. Itchhaporia, Dr. Parra, and Dr. Leal reported no relevant financial relationships.

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

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FROM CARDIOACADEMIC 2023

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European Commission grants approval of ritlecitinib for severe alopecia areata

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Tue, 09/19/2023 - 14:14

 

The European Commission has authorized the marketing of ritlecitinib to treat adults and adolescents 12 years of age and older with severe alopecia areata. This makes ritlecitinib the first medicine authorized by the EC to treat individuals with severe alopecia areata as young as 12 years of age.

Taken as a once-daily pill, ritlecitinib is a dual inhibitor of the TEC family of tyrosine kinases and of Janus kinase 3. In June of 2023, the drug received FDA approval for the treatment of severe alopecia areata in people ages 12 and older in the United States.



According to a press release from Pfizer, which developed the drug, EC approval was based on the pivotal ALLEGRO clinical trial program, which included the ALLEGRO phase 2b/3 study that evaluated ritlecitinib in patients aged 12 years and older with alopecia areata with 50% or more scalp hair loss, including patients with alopecia totalis (total scalp hair loss) and alopecia universalis (total body hair loss). Results from this study showed that 13.4% of adults and adolescents achieved 90% or more scalp hair coverage (Severity of Alopecia Tool score of 10 or less) after 24 weeks of treatment with ritlecitinib 50 mg, compared with 1.5% of those on placebo.

The study also measured Patient Global Impression of Change (PGI-C). At week 24, 49.2% of participants treated with ritlecitinib reported a PGI-C response of “moderate” to “great” improvement in their alopecia areata, compared with 9.2% with placebo.

According to results from an ongoing, long-term phase 3 study of ritlecitinib known as ALLEGRO-LT, the most common adverse reactions reported from use of the drug included diarrhea (9.2%), acne (6.2%), upper respiratory tract infections (6.2%), urticaria (4.6%), rash (3.8%), folliculitis (3.1%), and dizziness (2.3%), the company press release said.





 

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The European Commission has authorized the marketing of ritlecitinib to treat adults and adolescents 12 years of age and older with severe alopecia areata. This makes ritlecitinib the first medicine authorized by the EC to treat individuals with severe alopecia areata as young as 12 years of age.

Taken as a once-daily pill, ritlecitinib is a dual inhibitor of the TEC family of tyrosine kinases and of Janus kinase 3. In June of 2023, the drug received FDA approval for the treatment of severe alopecia areata in people ages 12 and older in the United States.



According to a press release from Pfizer, which developed the drug, EC approval was based on the pivotal ALLEGRO clinical trial program, which included the ALLEGRO phase 2b/3 study that evaluated ritlecitinib in patients aged 12 years and older with alopecia areata with 50% or more scalp hair loss, including patients with alopecia totalis (total scalp hair loss) and alopecia universalis (total body hair loss). Results from this study showed that 13.4% of adults and adolescents achieved 90% or more scalp hair coverage (Severity of Alopecia Tool score of 10 or less) after 24 weeks of treatment with ritlecitinib 50 mg, compared with 1.5% of those on placebo.

The study also measured Patient Global Impression of Change (PGI-C). At week 24, 49.2% of participants treated with ritlecitinib reported a PGI-C response of “moderate” to “great” improvement in their alopecia areata, compared with 9.2% with placebo.

According to results from an ongoing, long-term phase 3 study of ritlecitinib known as ALLEGRO-LT, the most common adverse reactions reported from use of the drug included diarrhea (9.2%), acne (6.2%), upper respiratory tract infections (6.2%), urticaria (4.6%), rash (3.8%), folliculitis (3.1%), and dizziness (2.3%), the company press release said.





 

 

The European Commission has authorized the marketing of ritlecitinib to treat adults and adolescents 12 years of age and older with severe alopecia areata. This makes ritlecitinib the first medicine authorized by the EC to treat individuals with severe alopecia areata as young as 12 years of age.

Taken as a once-daily pill, ritlecitinib is a dual inhibitor of the TEC family of tyrosine kinases and of Janus kinase 3. In June of 2023, the drug received FDA approval for the treatment of severe alopecia areata in people ages 12 and older in the United States.



According to a press release from Pfizer, which developed the drug, EC approval was based on the pivotal ALLEGRO clinical trial program, which included the ALLEGRO phase 2b/3 study that evaluated ritlecitinib in patients aged 12 years and older with alopecia areata with 50% or more scalp hair loss, including patients with alopecia totalis (total scalp hair loss) and alopecia universalis (total body hair loss). Results from this study showed that 13.4% of adults and adolescents achieved 90% or more scalp hair coverage (Severity of Alopecia Tool score of 10 or less) after 24 weeks of treatment with ritlecitinib 50 mg, compared with 1.5% of those on placebo.

The study also measured Patient Global Impression of Change (PGI-C). At week 24, 49.2% of participants treated with ritlecitinib reported a PGI-C response of “moderate” to “great” improvement in their alopecia areata, compared with 9.2% with placebo.

According to results from an ongoing, long-term phase 3 study of ritlecitinib known as ALLEGRO-LT, the most common adverse reactions reported from use of the drug included diarrhea (9.2%), acne (6.2%), upper respiratory tract infections (6.2%), urticaria (4.6%), rash (3.8%), folliculitis (3.1%), and dizziness (2.3%), the company press release said.





 

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