Clinical Endocrinology News

That a bustling medical conference can have global reach as it unfolds is one of the COVID pandemic’s many lessons for science. Hybrid meetings such as the American Heart Association scientific sessions, getting underway Nov. 5 in Chicago and cyberspace, are one of its legacies.

The conference is set to recapture the magic of the in-person Scientific Sessions last experienced in Philadelphia in 2019. But planners are mindful of a special responsibility to younger clinicians and scientists who entered the field knowing only the virtual format and who may not know “what it’s like in a room when major science is presented or to present posters and have people come by for conversations,” Manesh R. Patel, MD, chair of the AHA 2022 Scientific Sessions program committee, told this news organization.

Still, the pandemic has underlined the value of live streaming for the great many who can’t attend in person, Dr. Patel said. At AHA 2022, virtual access doesn’t mean only late breaking and featured presentations; more than 70 full sessions will be streamed from Friday through Monday.

Overall, the conference has more than 800 sessions on the schedule, about a third are panels or invited lectures and two-thirds are original reports on the latest research. At the core of the research offerings, 78 studies and analyses are slated across 18 Late-Breaking Science (LBS) and Featured Science (FS) sessions from Saturday through Monday. At least 30 presentations and abstracts will enter the peer-reviewed literature right away with their simultaneous online publication, Dr. Patel said.

More a meet-and-greet than a presentation, the Puppy Snuggles Booth will make a return appearance in Chicago after earning rave reviews at the 2019 Sessions in Philadelphia. All are invited to take a breather from their schedules to pet, cuddle, and play with a passel of pups, all in need of homes and available for adoption. The experience’s favorable effect on blood pressure is almost guaranteed.
 

LBS and FS highlights

“It’s an amazing year for Late Breaking Science and Featured Science at the Scientific Sessions,” Dr. Patel said of the presentations selected for special attention after a rigorous review process. “We have science that is as broad and as deep as we’ve seen in years.”

Saturday’s two LBS sessions kick off the series with studies looking at agents long available in heart failure and hypertension but lacking solid supporting evidence, “pretty large randomized trials that are, we think, going to affect clinical practice as soon as they are presented,” Dr. Patel said.

They include TRANSFORM-HF, a comparison of the loop diuretics furosemide and torsemide in patients hospitalized with heart failure. And the Diuretic Comparison Project (DCP), with more than 13,000 patients with hypertension assigned to the diuretics chlorthalidone or hydrochlorothiazide, “is going to immediately impact how people think about blood pressure management,” Dr. Patel said.

Other highlights in the hypertension arena include the CRHCP trial, the MB-BP study, the Rich Life Project, and the polypill efficacy and safety trial QUARTET-USA, all in Sunday’s LBS-4; and the FRESH, PRECISION, and BrigHTN trials, all in LBS-9 on Monday.

Other heart failure trials joining TRANSFORM-HF in the line-up include IRONMAN, which revisited IV iron therapy in iron-deficient patients, in LBS-2 on Saturday and, in FS-4 on Monday, BETA3LVH and STRONG-HF, the latter a timely randomized test of pre- and post-discharge biomarker-driven uptitration of guideline-directed heart failure meds.

STRONG-HF was halted early, the trial’s nonprofit sponsor announced only weeks ago, after patients following the intensive uptitration strategy versus usual care showed a reduced risk of death or heart failure readmission; few other details were given.

Several sessions will be devoted to a rare breed of randomized trial, one that tests the efficacy of traditional herbal meds or nonprescription supplements against proven medications. “These are going to get a lot of people’s interest, one can imagine, because they are on common questions that patients bring to the clinic every day,” Dr. Patel said.

Such studies include CTS-AMI, which explored the traditional Chinese herbal medicine tongxinluo in ST-segment elevation myocardial infarction, in LBS-3 on Sunday, and SPORT in Sunday’s LBS-5, a small randomized comparison of low-dose rosuvastatin, cinnamon, garlic, turmeric, an omega-3 fish-oil supplement, a plant sterol, red yeast rice, and placebo for any effects on LDL-C levels.

Other novel approaches to dyslipidemia management are to be covered in RESPECT-EPA and OCEAN(a)-DOSE, both in LBS-5 on Sunday, and all five presentations in Monday’s FS-9, including ARCHES-2, SHASTA-2, FOURIER-OLE, and ORION-3.

The interplay of antiplatelets and coronary interventions will be explored in presentations called OPTION, in LBS-6 on Sunday, and HOST-EXAM and TWILIGHT, in FS-6 on Monday.

Coronary and peripheral-vascular interventions are center stage in reports on RAPCO in LBS-3 and BRIGHT-4 in LBS-6, both on Sunday, and BEST-CLI in LBS-7 and the After-80 Study in FS-6, both on Monday.

Several Monday reports will cover comorbidities and complications associated with COVID-19, including PREVENT-HD in LBS-7, and PANAMO, FERMIN, COVID-NET, and a secondary analysis of the DELIVER trial in FS-5.
 

Rebroadcasts for the Pacific Rim

The sessions will also feature several evening rebroadcasts of earlier LBS sessions that meeting planners scored highly for scientific merit and potential clinical impact but also for their “regional pull,” primarily for our colleagues in Asia, Dr. Patel said.

The first two LBS sessions presented live during the day in Chicago will be rebroadcast that evening as, for example, Sunday morning and afternoon fare in Tokyo and Singapore. And LBS-5 live Sunday afternoon will rebroadcast that night as a Monday mid-morning session in, say, Hong Kong or Seoul.

This year’s AHA meeting spans the range of cardiovascular care, from precision therapies, such as gene editing or specific drugs, to broad strategies that consider, for example, social determinants of health, Dr. Patel said. “I think people, when they leave the Scientific Sessions, will feel very engaged in the larger conversation about how you impact very common conditions globally.”

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

That a bustling medical conference can have global reach as it unfolds is one of the COVID pandemic’s many lessons for science. Hybrid meetings such as the American Heart Association scientific sessions, getting underway Nov. 5 in Chicago and cyberspace, are one of its legacies.

The conference is set to recapture the magic of the in-person Scientific Sessions last experienced in Philadelphia in 2019. But planners are mindful of a special responsibility to younger clinicians and scientists who entered the field knowing only the virtual format and who may not know “what it’s like in a room when major science is presented or to present posters and have people come by for conversations,” Manesh R. Patel, MD, chair of the AHA 2022 Scientific Sessions program committee, told this news organization.

Still, the pandemic has underlined the value of live streaming for the great many who can’t attend in person, Dr. Patel said. At AHA 2022, virtual access doesn’t mean only late breaking and featured presentations; more than 70 full sessions will be streamed from Friday through Monday.

Overall, the conference has more than 800 sessions on the schedule, about a third are panels or invited lectures and two-thirds are original reports on the latest research. At the core of the research offerings, 78 studies and analyses are slated across 18 Late-Breaking Science (LBS) and Featured Science (FS) sessions from Saturday through Monday. At least 30 presentations and abstracts will enter the peer-reviewed literature right away with their simultaneous online publication, Dr. Patel said.

More a meet-and-greet than a presentation, the Puppy Snuggles Booth will make a return appearance in Chicago after earning rave reviews at the 2019 Sessions in Philadelphia. All are invited to take a breather from their schedules to pet, cuddle, and play with a passel of pups, all in need of homes and available for adoption. The experience’s favorable effect on blood pressure is almost guaranteed.
 

LBS and FS highlights

“It’s an amazing year for Late Breaking Science and Featured Science at the Scientific Sessions,” Dr. Patel said of the presentations selected for special attention after a rigorous review process. “We have science that is as broad and as deep as we’ve seen in years.”

Saturday’s two LBS sessions kick off the series with studies looking at agents long available in heart failure and hypertension but lacking solid supporting evidence, “pretty large randomized trials that are, we think, going to affect clinical practice as soon as they are presented,” Dr. Patel said.

They include TRANSFORM-HF, a comparison of the loop diuretics furosemide and torsemide in patients hospitalized with heart failure. And the Diuretic Comparison Project (DCP), with more than 13,000 patients with hypertension assigned to the diuretics chlorthalidone or hydrochlorothiazide, “is going to immediately impact how people think about blood pressure management,” Dr. Patel said.

Other highlights in the hypertension arena include the CRHCP trial, the MB-BP study, the Rich Life Project, and the polypill efficacy and safety trial QUARTET-USA, all in Sunday’s LBS-4; and the FRESH, PRECISION, and BrigHTN trials, all in LBS-9 on Monday.

Other heart failure trials joining TRANSFORM-HF in the line-up include IRONMAN, which revisited IV iron therapy in iron-deficient patients, in LBS-2 on Saturday and, in FS-4 on Monday, BETA3LVH and STRONG-HF, the latter a timely randomized test of pre- and post-discharge biomarker-driven uptitration of guideline-directed heart failure meds.

STRONG-HF was halted early, the trial’s nonprofit sponsor announced only weeks ago, after patients following the intensive uptitration strategy versus usual care showed a reduced risk of death or heart failure readmission; few other details were given.

Several sessions will be devoted to a rare breed of randomized trial, one that tests the efficacy of traditional herbal meds or nonprescription supplements against proven medications. “These are going to get a lot of people’s interest, one can imagine, because they are on common questions that patients bring to the clinic every day,” Dr. Patel said.

Such studies include CTS-AMI, which explored the traditional Chinese herbal medicine tongxinluo in ST-segment elevation myocardial infarction, in LBS-3 on Sunday, and SPORT in Sunday’s LBS-5, a small randomized comparison of low-dose rosuvastatin, cinnamon, garlic, turmeric, an omega-3 fish-oil supplement, a plant sterol, red yeast rice, and placebo for any effects on LDL-C levels.

Other novel approaches to dyslipidemia management are to be covered in RESPECT-EPA and OCEAN(a)-DOSE, both in LBS-5 on Sunday, and all five presentations in Monday’s FS-9, including ARCHES-2, SHASTA-2, FOURIER-OLE, and ORION-3.

The interplay of antiplatelets and coronary interventions will be explored in presentations called OPTION, in LBS-6 on Sunday, and HOST-EXAM and TWILIGHT, in FS-6 on Monday.

Coronary and peripheral-vascular interventions are center stage in reports on RAPCO in LBS-3 and BRIGHT-4 in LBS-6, both on Sunday, and BEST-CLI in LBS-7 and the After-80 Study in FS-6, both on Monday.

Several Monday reports will cover comorbidities and complications associated with COVID-19, including PREVENT-HD in LBS-7, and PANAMO, FERMIN, COVID-NET, and a secondary analysis of the DELIVER trial in FS-5.
 

Rebroadcasts for the Pacific Rim

The sessions will also feature several evening rebroadcasts of earlier LBS sessions that meeting planners scored highly for scientific merit and potential clinical impact but also for their “regional pull,” primarily for our colleagues in Asia, Dr. Patel said.

The first two LBS sessions presented live during the day in Chicago will be rebroadcast that evening as, for example, Sunday morning and afternoon fare in Tokyo and Singapore. And LBS-5 live Sunday afternoon will rebroadcast that night as a Monday mid-morning session in, say, Hong Kong or Seoul.

This year’s AHA meeting spans the range of cardiovascular care, from precision therapies, such as gene editing or specific drugs, to broad strategies that consider, for example, social determinants of health, Dr. Patel said. “I think people, when they leave the Scientific Sessions, will feel very engaged in the larger conversation about how you impact very common conditions globally.”

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

That a bustling medical conference can have global reach as it unfolds is one of the COVID pandemic’s many lessons for science. Hybrid meetings such as the American Heart Association scientific sessions, getting underway Nov. 5 in Chicago and cyberspace, are one of its legacies.

The conference is set to recapture the magic of the in-person Scientific Sessions last experienced in Philadelphia in 2019. But planners are mindful of a special responsibility to younger clinicians and scientists who entered the field knowing only the virtual format and who may not know “what it’s like in a room when major science is presented or to present posters and have people come by for conversations,” Manesh R. Patel, MD, chair of the AHA 2022 Scientific Sessions program committee, told this news organization.

Still, the pandemic has underlined the value of live streaming for the great many who can’t attend in person, Dr. Patel said. At AHA 2022, virtual access doesn’t mean only late breaking and featured presentations; more than 70 full sessions will be streamed from Friday through Monday.

Overall, the conference has more than 800 sessions on the schedule, about a third are panels or invited lectures and two-thirds are original reports on the latest research. At the core of the research offerings, 78 studies and analyses are slated across 18 Late-Breaking Science (LBS) and Featured Science (FS) sessions from Saturday through Monday. At least 30 presentations and abstracts will enter the peer-reviewed literature right away with their simultaneous online publication, Dr. Patel said.

More a meet-and-greet than a presentation, the Puppy Snuggles Booth will make a return appearance in Chicago after earning rave reviews at the 2019 Sessions in Philadelphia. All are invited to take a breather from their schedules to pet, cuddle, and play with a passel of pups, all in need of homes and available for adoption. The experience’s favorable effect on blood pressure is almost guaranteed.
 

LBS and FS highlights

“It’s an amazing year for Late Breaking Science and Featured Science at the Scientific Sessions,” Dr. Patel said of the presentations selected for special attention after a rigorous review process. “We have science that is as broad and as deep as we’ve seen in years.”

Saturday’s two LBS sessions kick off the series with studies looking at agents long available in heart failure and hypertension but lacking solid supporting evidence, “pretty large randomized trials that are, we think, going to affect clinical practice as soon as they are presented,” Dr. Patel said.

They include TRANSFORM-HF, a comparison of the loop diuretics furosemide and torsemide in patients hospitalized with heart failure. And the Diuretic Comparison Project (DCP), with more than 13,000 patients with hypertension assigned to the diuretics chlorthalidone or hydrochlorothiazide, “is going to immediately impact how people think about blood pressure management,” Dr. Patel said.

Other highlights in the hypertension arena include the CRHCP trial, the MB-BP study, the Rich Life Project, and the polypill efficacy and safety trial QUARTET-USA, all in Sunday’s LBS-4; and the FRESH, PRECISION, and BrigHTN trials, all in LBS-9 on Monday.

Other heart failure trials joining TRANSFORM-HF in the line-up include IRONMAN, which revisited IV iron therapy in iron-deficient patients, in LBS-2 on Saturday and, in FS-4 on Monday, BETA3LVH and STRONG-HF, the latter a timely randomized test of pre- and post-discharge biomarker-driven uptitration of guideline-directed heart failure meds.

STRONG-HF was halted early, the trial’s nonprofit sponsor announced only weeks ago, after patients following the intensive uptitration strategy versus usual care showed a reduced risk of death or heart failure readmission; few other details were given.

Several sessions will be devoted to a rare breed of randomized trial, one that tests the efficacy of traditional herbal meds or nonprescription supplements against proven medications. “These are going to get a lot of people’s interest, one can imagine, because they are on common questions that patients bring to the clinic every day,” Dr. Patel said.

Such studies include CTS-AMI, which explored the traditional Chinese herbal medicine tongxinluo in ST-segment elevation myocardial infarction, in LBS-3 on Sunday, and SPORT in Sunday’s LBS-5, a small randomized comparison of low-dose rosuvastatin, cinnamon, garlic, turmeric, an omega-3 fish-oil supplement, a plant sterol, red yeast rice, and placebo for any effects on LDL-C levels.

Other novel approaches to dyslipidemia management are to be covered in RESPECT-EPA and OCEAN(a)-DOSE, both in LBS-5 on Sunday, and all five presentations in Monday’s FS-9, including ARCHES-2, SHASTA-2, FOURIER-OLE, and ORION-3.

The interplay of antiplatelets and coronary interventions will be explored in presentations called OPTION, in LBS-6 on Sunday, and HOST-EXAM and TWILIGHT, in FS-6 on Monday.

Coronary and peripheral-vascular interventions are center stage in reports on RAPCO in LBS-3 and BRIGHT-4 in LBS-6, both on Sunday, and BEST-CLI in LBS-7 and the After-80 Study in FS-6, both on Monday.

Several Monday reports will cover comorbidities and complications associated with COVID-19, including PREVENT-HD in LBS-7, and PANAMO, FERMIN, COVID-NET, and a secondary analysis of the DELIVER trial in FS-5.
 

Rebroadcasts for the Pacific Rim

The sessions will also feature several evening rebroadcasts of earlier LBS sessions that meeting planners scored highly for scientific merit and potential clinical impact but also for their “regional pull,” primarily for our colleagues in Asia, Dr. Patel said.

The first two LBS sessions presented live during the day in Chicago will be rebroadcast that evening as, for example, Sunday morning and afternoon fare in Tokyo and Singapore. And LBS-5 live Sunday afternoon will rebroadcast that night as a Monday mid-morning session in, say, Hong Kong or Seoul.

This year’s AHA meeting spans the range of cardiovascular care, from precision therapies, such as gene editing or specific drugs, to broad strategies that consider, for example, social determinants of health, Dr. Patel said. “I think people, when they leave the Scientific Sessions, will feel very engaged in the larger conversation about how you impact very common conditions globally.”

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

An analysis of more than 800,000 women in Denmark offers more insight into the murky links between female hormones and midlife mental illness in women: It hints that hormone therapy (HT) may boost the risk of depression, have no effect, or lower it – all depending on how it’s administered and when.

Women who took systemic HT had a higher risk of depression from age 48 to 50 (adjusted hazard ratio, 1.50; 95% confidence interval, 1.24-1.81), researchers reported in JAMA Network Open. However, there was no overall link between depression and locally administered HT (aHR, 1.15; 95% CI, 0.70-1.87) – except when HT was begun between ages 54 and 60, when there were signs of a protective effect (aHR, 0.80; 95% CI, 0.70-0.91).

“Women in menopause who initiate systemically administered HT should be aware of depression as a potential adverse effect,” epidemiologist and study corresponding author Merete Osler, MD, PhD, DMSc, of Bispebjerg and Frederiksberg (Denmark) Hospitals and the University of Copenhagen, said in an interview. ”Further, women and clinicians alike should be aware of any misinterpretation of symptoms of depression as menopausal disturbances.”

Dr. Osler said the researchers launched the study to better understand potential hormone-depression links in light of suspicions that lower levels of estrogen in menopause may contribute to depression.

Several randomized clinical trials and cohort and cross-sectional studies have explored whether systemic HT affects depression during menopause, Dr. Osler said, “but the results from these studies have been inconsistent, and few have explored the role of the route of administration.”

For the new registry-based study, researchers retrospectively tracked all women in Denmark who were aged 45 between 1995 and 2017 without prior oophorectomy, certain kinds of cancer, prior use of HT, or ongoing depression.

During follow-up to a mean age of 56, 23% of the women began HT (at a median age of 55), and 1.6% were hospitalized for depression. Of those on HT, 65.8% received locally administered HT.

Researchers adjusted hazard ratios for a long list of factors such as educational level, marital status, number of still births or live births, prior use of hormonal contraceptives, several medical conditions, and prior depression.

“We were surprised by our findings, which to some degree contradicted our prior hypothesis that systemic HT with estrogen would not be associated with first-time depression diagnosis in women aged 45 and above, while HT with progesterone would be associated with a slightly increased risk,” Dr. Osler said. “In our study, systemically administered HT was associated with an increased risk of depression with no difference between estrogen alone or in combination with progestin. As findings from previous studies have been inconsistent, our findings fit with some but not all previous studies.”

Why might the mode of administration make a difference? It’s possible that local administration may contribute less to the systemic circulation, Dr. Osler said, “or that menopausal symptoms including depression are more likely to be treated with systemic HT.”

As for age differences, Dr. Osler said “it is possible that women are more sensitive to the influence of HT on mood around menopause than at later ages. However, it should be noted that in the present study it was not possible to calculate precise risk estimates for use of systemic HT in menopausal women above age 54 because less than 1% initiated treatment with systemic HT after age 54 years.”

In an interview, psychiatrist Natalie Rasgon, MD, PhD, of Stanford (Calif.) University, who’s studied hormones and depression, said the study is “remarkably large and consistently executed.”

She cautioned, however, that the findings don’t prove any causality. “Saying that estrogen therapy or hormone therapy causes depression is patently incorrect.”

How can the findings be useful for medical professionals? “Women and physicians alike need to be very mindful of pre-existing mood disorders,” Dr. Rasgon said. “Women who in the past had anxiety disorders, mood swings, PTSD, or prior episodes of depression might have a differential response to hormone therapy in menopause.”

Also keep in mind, she said, that the transition from menopause to post menopause is “very volatile,” and depression may break through even in women undergoing treatment for the condition.

For her part, Dr. Osler said this study and others “emphasize the need for clinical guidelines to further consider the psychological side effects of systemic HT.”

Funding information was not provided. The study authors and Dr. Rasgon have no disclosures.

An analysis of more than 800,000 women in Denmark offers more insight into the murky links between female hormones and midlife mental illness in women: It hints that hormone therapy (HT) may boost the risk of depression, have no effect, or lower it – all depending on how it’s administered and when.

Women who took systemic HT had a higher risk of depression from age 48 to 50 (adjusted hazard ratio, 1.50; 95% confidence interval, 1.24-1.81), researchers reported in JAMA Network Open. However, there was no overall link between depression and locally administered HT (aHR, 1.15; 95% CI, 0.70-1.87) – except when HT was begun between ages 54 and 60, when there were signs of a protective effect (aHR, 0.80; 95% CI, 0.70-0.91).

“Women in menopause who initiate systemically administered HT should be aware of depression as a potential adverse effect,” epidemiologist and study corresponding author Merete Osler, MD, PhD, DMSc, of Bispebjerg and Frederiksberg (Denmark) Hospitals and the University of Copenhagen, said in an interview. ”Further, women and clinicians alike should be aware of any misinterpretation of symptoms of depression as menopausal disturbances.”

Dr. Osler said the researchers launched the study to better understand potential hormone-depression links in light of suspicions that lower levels of estrogen in menopause may contribute to depression.

Several randomized clinical trials and cohort and cross-sectional studies have explored whether systemic HT affects depression during menopause, Dr. Osler said, “but the results from these studies have been inconsistent, and few have explored the role of the route of administration.”

For the new registry-based study, researchers retrospectively tracked all women in Denmark who were aged 45 between 1995 and 2017 without prior oophorectomy, certain kinds of cancer, prior use of HT, or ongoing depression.

During follow-up to a mean age of 56, 23% of the women began HT (at a median age of 55), and 1.6% were hospitalized for depression. Of those on HT, 65.8% received locally administered HT.

Researchers adjusted hazard ratios for a long list of factors such as educational level, marital status, number of still births or live births, prior use of hormonal contraceptives, several medical conditions, and prior depression.

“We were surprised by our findings, which to some degree contradicted our prior hypothesis that systemic HT with estrogen would not be associated with first-time depression diagnosis in women aged 45 and above, while HT with progesterone would be associated with a slightly increased risk,” Dr. Osler said. “In our study, systemically administered HT was associated with an increased risk of depression with no difference between estrogen alone or in combination with progestin. As findings from previous studies have been inconsistent, our findings fit with some but not all previous studies.”

Why might the mode of administration make a difference? It’s possible that local administration may contribute less to the systemic circulation, Dr. Osler said, “or that menopausal symptoms including depression are more likely to be treated with systemic HT.”

As for age differences, Dr. Osler said “it is possible that women are more sensitive to the influence of HT on mood around menopause than at later ages. However, it should be noted that in the present study it was not possible to calculate precise risk estimates for use of systemic HT in menopausal women above age 54 because less than 1% initiated treatment with systemic HT after age 54 years.”

In an interview, psychiatrist Natalie Rasgon, MD, PhD, of Stanford (Calif.) University, who’s studied hormones and depression, said the study is “remarkably large and consistently executed.”

She cautioned, however, that the findings don’t prove any causality. “Saying that estrogen therapy or hormone therapy causes depression is patently incorrect.”

How can the findings be useful for medical professionals? “Women and physicians alike need to be very mindful of pre-existing mood disorders,” Dr. Rasgon said. “Women who in the past had anxiety disorders, mood swings, PTSD, or prior episodes of depression might have a differential response to hormone therapy in menopause.”

Also keep in mind, she said, that the transition from menopause to post menopause is “very volatile,” and depression may break through even in women undergoing treatment for the condition.

For her part, Dr. Osler said this study and others “emphasize the need for clinical guidelines to further consider the psychological side effects of systemic HT.”

Funding information was not provided. The study authors and Dr. Rasgon have no disclosures.

An analysis of more than 800,000 women in Denmark offers more insight into the murky links between female hormones and midlife mental illness in women: It hints that hormone therapy (HT) may boost the risk of depression, have no effect, or lower it – all depending on how it’s administered and when.

Women who took systemic HT had a higher risk of depression from age 48 to 50 (adjusted hazard ratio, 1.50; 95% confidence interval, 1.24-1.81), researchers reported in JAMA Network Open. However, there was no overall link between depression and locally administered HT (aHR, 1.15; 95% CI, 0.70-1.87) – except when HT was begun between ages 54 and 60, when there were signs of a protective effect (aHR, 0.80; 95% CI, 0.70-0.91).

“Women in menopause who initiate systemically administered HT should be aware of depression as a potential adverse effect,” epidemiologist and study corresponding author Merete Osler, MD, PhD, DMSc, of Bispebjerg and Frederiksberg (Denmark) Hospitals and the University of Copenhagen, said in an interview. ”Further, women and clinicians alike should be aware of any misinterpretation of symptoms of depression as menopausal disturbances.”

Dr. Osler said the researchers launched the study to better understand potential hormone-depression links in light of suspicions that lower levels of estrogen in menopause may contribute to depression.

Several randomized clinical trials and cohort and cross-sectional studies have explored whether systemic HT affects depression during menopause, Dr. Osler said, “but the results from these studies have been inconsistent, and few have explored the role of the route of administration.”

For the new registry-based study, researchers retrospectively tracked all women in Denmark who were aged 45 between 1995 and 2017 without prior oophorectomy, certain kinds of cancer, prior use of HT, or ongoing depression.

During follow-up to a mean age of 56, 23% of the women began HT (at a median age of 55), and 1.6% were hospitalized for depression. Of those on HT, 65.8% received locally administered HT.

Researchers adjusted hazard ratios for a long list of factors such as educational level, marital status, number of still births or live births, prior use of hormonal contraceptives, several medical conditions, and prior depression.

“We were surprised by our findings, which to some degree contradicted our prior hypothesis that systemic HT with estrogen would not be associated with first-time depression diagnosis in women aged 45 and above, while HT with progesterone would be associated with a slightly increased risk,” Dr. Osler said. “In our study, systemically administered HT was associated with an increased risk of depression with no difference between estrogen alone or in combination with progestin. As findings from previous studies have been inconsistent, our findings fit with some but not all previous studies.”

Why might the mode of administration make a difference? It’s possible that local administration may contribute less to the systemic circulation, Dr. Osler said, “or that menopausal symptoms including depression are more likely to be treated with systemic HT.”

As for age differences, Dr. Osler said “it is possible that women are more sensitive to the influence of HT on mood around menopause than at later ages. However, it should be noted that in the present study it was not possible to calculate precise risk estimates for use of systemic HT in menopausal women above age 54 because less than 1% initiated treatment with systemic HT after age 54 years.”

In an interview, psychiatrist Natalie Rasgon, MD, PhD, of Stanford (Calif.) University, who’s studied hormones and depression, said the study is “remarkably large and consistently executed.”

She cautioned, however, that the findings don’t prove any causality. “Saying that estrogen therapy or hormone therapy causes depression is patently incorrect.”

How can the findings be useful for medical professionals? “Women and physicians alike need to be very mindful of pre-existing mood disorders,” Dr. Rasgon said. “Women who in the past had anxiety disorders, mood swings, PTSD, or prior episodes of depression might have a differential response to hormone therapy in menopause.”

Also keep in mind, she said, that the transition from menopause to post menopause is “very volatile,” and depression may break through even in women undergoing treatment for the condition.

For her part, Dr. Osler said this study and others “emphasize the need for clinical guidelines to further consider the psychological side effects of systemic HT.”

Funding information was not provided. The study authors and Dr. Rasgon have no disclosures.

VIENNA – The production of estrogen in the thalamus appears to be curtailed by just one dose of nicotine, equivalent to that in a cigarette, reveals a whole brain analysis of healthy women in the first study of its kind.

The findings were presented at the 35th European College of Neuropsychopharmacology (ECNP) Congress.

The researchers performed both MRI and positron emission tomography (PET) scans in 10 healthy women using a tracer that binds to aromatase, also known as estrogen synthase.

They found that, following an intranasal spray delivering 1 mg of nicotine, there was a significant reduction in estrogen synthase in both the right and left thalamus.

“For the first time, we can see that nicotine works to shut down the estrogen production mechanism in the brains of women,” said lead researcher Erika Comasco, PhD, department of neuroscience, Uppsala University, Sweden, in a release.

“We were surprised to see that this effect could be seen even with a single dose of nicotine, equivalent to just one cigarette, showing how powerful the effects of smoking are on a woman’s brain.”

Emphasizing the preliminary nature of the study and the need for a larger sample, she added: “We’re still not sure what the behavioral or cognitive outcomes are, only that nicotine acts on this area of the brain.

“However, we note that the affected brain system is a target for addictive drugs, such as nicotine.”

Previous research has revealed that women are less successful at quitting smoking than men, and appear to be more resistant to nicotine replacement therapy, and experience more relapses.

There is evidence to suggest that there is a complex interaction between sex and steroid hormones and the reward effect of nicotine, modulated by the dopaminergic system.

Moreover, women who smoke enter menopause earlier than nonsmokers, and have lower plasma estrogen levels, Dr. Camasco told this news organization.

Dr. Comasco explained that “besides its role in reproductive function and sexual behavior, estrogen has an impact on the brain wherever there are receptors, which is basically regions that are related to emotional regulation, cognitive function, and so on.”

Estrogen, she continued, has two main mechanisms of action, via dopaminergic and serotonergic signaling. However, levels of the hormone cannot be measured directly in the brain.

The researchers therefore turned to estrogen synthase, which regulates the synthesis of estrogen, and is highly expressed in the limbic system, a brain region associated with addiction.

Moreover, estrogen synthase levels can be measured in vivo, and previous animal studies have indicated that nicotine inhibits estrogen synthase.

To investigate its impact in humans, the researchers performed structural MRI and two ¹¹C-cetrozole PET scans in 10 healthy women.

The assessments were performed before and after the nasal administration of 1 mg of nicotine, the dose contained in one cigarette, via two sprays of a nasal spray each containing 0.5 mg of nicotine.

A whole brain analysis was then used to determine changes in nondisplaceable binding potential of ¹¹C-cetrozole to estrogen synthase between the two scans to indicate the availability of the enzyme at the two time points.

The results showed that, at baseline, high availability of estrogen synthase was observed in the thalamus, hypothalamus, and amygdala, with the highest levels in the right and left thalamus.

However, nicotine exposure was associated with a significant reduction in estrogen binding bilaterally in the thalamus when averaged across the participants (P < .01).

Region-of-interest analysis using within-individual voxel-wise comparison confirmed reduced estrogen synthase levels in both the right and left thalamus (P < .05), as well as in the subthalamic area.

Next, Dr. Comasco would like to test the impact of nicotine on estrogen synthase in men.

While men have lower levels of estrogen then women, “the reaction will take place anyway,” she said, although the “impact would be different.”

She would also like to look at the behavioral effects of reductions in estrogen synthase, and look at the effect of nicotine from a functional point of view.

Wim van den Brink, MD, PhD, professor of psychiatry and addiction at the Academic Medical Center, University of Amsterdam, commented that this is an “important first finding.”

“Smoking has many adverse effects in men and in women, but this particular effect of nicotine on the reduction of estrogen production in women was not known before,” he added in the release.

However, he underlined that tobacco addition is a “complex disorder” and it is “unlikely that this specific effect of nicotine on the thalamus explains all the observed differences in the development, treatment, and outcomes between male and female smokers.”

“It is still a long way from a nicotine-induced reduction in estrogen production to a reduced risk of nicotine addiction and negative effects of treatment and relapse in female cigarette smokers, but this work merits further investigation,” Dr. van den Brink said.

The study was funded by the Science for Life Laboratory/Uppsala University.

No relevant financial relationships were declared.

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

VIENNA – The production of estrogen in the thalamus appears to be curtailed by just one dose of nicotine, equivalent to that in a cigarette, reveals a whole brain analysis of healthy women in the first study of its kind.

The findings were presented at the 35th European College of Neuropsychopharmacology (ECNP) Congress.

The researchers performed both MRI and positron emission tomography (PET) scans in 10 healthy women using a tracer that binds to aromatase, also known as estrogen synthase.

They found that, following an intranasal spray delivering 1 mg of nicotine, there was a significant reduction in estrogen synthase in both the right and left thalamus.

“For the first time, we can see that nicotine works to shut down the estrogen production mechanism in the brains of women,” said lead researcher Erika Comasco, PhD, department of neuroscience, Uppsala University, Sweden, in a release.

“We were surprised to see that this effect could be seen even with a single dose of nicotine, equivalent to just one cigarette, showing how powerful the effects of smoking are on a woman’s brain.”

Emphasizing the preliminary nature of the study and the need for a larger sample, she added: “We’re still not sure what the behavioral or cognitive outcomes are, only that nicotine acts on this area of the brain.

“However, we note that the affected brain system is a target for addictive drugs, such as nicotine.”

Previous research has revealed that women are less successful at quitting smoking than men, and appear to be more resistant to nicotine replacement therapy, and experience more relapses.

There is evidence to suggest that there is a complex interaction between sex and steroid hormones and the reward effect of nicotine, modulated by the dopaminergic system.

Moreover, women who smoke enter menopause earlier than nonsmokers, and have lower plasma estrogen levels, Dr. Camasco told this news organization.

Dr. Comasco explained that “besides its role in reproductive function and sexual behavior, estrogen has an impact on the brain wherever there are receptors, which is basically regions that are related to emotional regulation, cognitive function, and so on.”

Estrogen, she continued, has two main mechanisms of action, via dopaminergic and serotonergic signaling. However, levels of the hormone cannot be measured directly in the brain.

The researchers therefore turned to estrogen synthase, which regulates the synthesis of estrogen, and is highly expressed in the limbic system, a brain region associated with addiction.

Moreover, estrogen synthase levels can be measured in vivo, and previous animal studies have indicated that nicotine inhibits estrogen synthase.

To investigate its impact in humans, the researchers performed structural MRI and two ¹¹C-cetrozole PET scans in 10 healthy women.

The assessments were performed before and after the nasal administration of 1 mg of nicotine, the dose contained in one cigarette, via two sprays of a nasal spray each containing 0.5 mg of nicotine.

A whole brain analysis was then used to determine changes in nondisplaceable binding potential of ¹¹C-cetrozole to estrogen synthase between the two scans to indicate the availability of the enzyme at the two time points.

The results showed that, at baseline, high availability of estrogen synthase was observed in the thalamus, hypothalamus, and amygdala, with the highest levels in the right and left thalamus.

However, nicotine exposure was associated with a significant reduction in estrogen binding bilaterally in the thalamus when averaged across the participants (P < .01).

Region-of-interest analysis using within-individual voxel-wise comparison confirmed reduced estrogen synthase levels in both the right and left thalamus (P < .05), as well as in the subthalamic area.

Next, Dr. Comasco would like to test the impact of nicotine on estrogen synthase in men.

While men have lower levels of estrogen then women, “the reaction will take place anyway,” she said, although the “impact would be different.”

She would also like to look at the behavioral effects of reductions in estrogen synthase, and look at the effect of nicotine from a functional point of view.

Wim van den Brink, MD, PhD, professor of psychiatry and addiction at the Academic Medical Center, University of Amsterdam, commented that this is an “important first finding.”

“Smoking has many adverse effects in men and in women, but this particular effect of nicotine on the reduction of estrogen production in women was not known before,” he added in the release.

However, he underlined that tobacco addition is a “complex disorder” and it is “unlikely that this specific effect of nicotine on the thalamus explains all the observed differences in the development, treatment, and outcomes between male and female smokers.”

“It is still a long way from a nicotine-induced reduction in estrogen production to a reduced risk of nicotine addiction and negative effects of treatment and relapse in female cigarette smokers, but this work merits further investigation,” Dr. van den Brink said.

The study was funded by the Science for Life Laboratory/Uppsala University.

No relevant financial relationships were declared.

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

VIENNA – The production of estrogen in the thalamus appears to be curtailed by just one dose of nicotine, equivalent to that in a cigarette, reveals a whole brain analysis of healthy women in the first study of its kind.

The findings were presented at the 35th European College of Neuropsychopharmacology (ECNP) Congress.

The researchers performed both MRI and positron emission tomography (PET) scans in 10 healthy women using a tracer that binds to aromatase, also known as estrogen synthase.

They found that, following an intranasal spray delivering 1 mg of nicotine, there was a significant reduction in estrogen synthase in both the right and left thalamus.

“For the first time, we can see that nicotine works to shut down the estrogen production mechanism in the brains of women,” said lead researcher Erika Comasco, PhD, department of neuroscience, Uppsala University, Sweden, in a release.

“We were surprised to see that this effect could be seen even with a single dose of nicotine, equivalent to just one cigarette, showing how powerful the effects of smoking are on a woman’s brain.”

Emphasizing the preliminary nature of the study and the need for a larger sample, she added: “We’re still not sure what the behavioral or cognitive outcomes are, only that nicotine acts on this area of the brain.

“However, we note that the affected brain system is a target for addictive drugs, such as nicotine.”

Previous research has revealed that women are less successful at quitting smoking than men, and appear to be more resistant to nicotine replacement therapy, and experience more relapses.

There is evidence to suggest that there is a complex interaction between sex and steroid hormones and the reward effect of nicotine, modulated by the dopaminergic system.

Moreover, women who smoke enter menopause earlier than nonsmokers, and have lower plasma estrogen levels, Dr. Camasco told this news organization.

Dr. Comasco explained that “besides its role in reproductive function and sexual behavior, estrogen has an impact on the brain wherever there are receptors, which is basically regions that are related to emotional regulation, cognitive function, and so on.”

Estrogen, she continued, has two main mechanisms of action, via dopaminergic and serotonergic signaling. However, levels of the hormone cannot be measured directly in the brain.

The researchers therefore turned to estrogen synthase, which regulates the synthesis of estrogen, and is highly expressed in the limbic system, a brain region associated with addiction.

Moreover, estrogen synthase levels can be measured in vivo, and previous animal studies have indicated that nicotine inhibits estrogen synthase.

To investigate its impact in humans, the researchers performed structural MRI and two ¹¹C-cetrozole PET scans in 10 healthy women.

The assessments were performed before and after the nasal administration of 1 mg of nicotine, the dose contained in one cigarette, via two sprays of a nasal spray each containing 0.5 mg of nicotine.

A whole brain analysis was then used to determine changes in nondisplaceable binding potential of ¹¹C-cetrozole to estrogen synthase between the two scans to indicate the availability of the enzyme at the two time points.

The results showed that, at baseline, high availability of estrogen synthase was observed in the thalamus, hypothalamus, and amygdala, with the highest levels in the right and left thalamus.

However, nicotine exposure was associated with a significant reduction in estrogen binding bilaterally in the thalamus when averaged across the participants (P < .01).

Region-of-interest analysis using within-individual voxel-wise comparison confirmed reduced estrogen synthase levels in both the right and left thalamus (P < .05), as well as in the subthalamic area.

Next, Dr. Comasco would like to test the impact of nicotine on estrogen synthase in men.

While men have lower levels of estrogen then women, “the reaction will take place anyway,” she said, although the “impact would be different.”

She would also like to look at the behavioral effects of reductions in estrogen synthase, and look at the effect of nicotine from a functional point of view.

Wim van den Brink, MD, PhD, professor of psychiatry and addiction at the Academic Medical Center, University of Amsterdam, commented that this is an “important first finding.”

“Smoking has many adverse effects in men and in women, but this particular effect of nicotine on the reduction of estrogen production in women was not known before,” he added in the release.

However, he underlined that tobacco addition is a “complex disorder” and it is “unlikely that this specific effect of nicotine on the thalamus explains all the observed differences in the development, treatment, and outcomes between male and female smokers.”

“It is still a long way from a nicotine-induced reduction in estrogen production to a reduced risk of nicotine addiction and negative effects of treatment and relapse in female cigarette smokers, but this work merits further investigation,” Dr. van den Brink said.

The study was funded by the Science for Life Laboratory/Uppsala University.

No relevant financial relationships were declared.

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

ObesityWeek 2022 is the largest international conference on obesity, with over 100 sessions, and coincides with the 40th anniversary of the Obesity Society. Being held Nov. 1-4, it is a hybrid meeting that participants can attend onsite in sunny San Diego or virtually.
 

“The meeting offers a wide perspective, from basic science, all the way to public policy on studies of treatment and prevention of obesity,” program planning chair for ObesityWeek, Kelly C. Allison, PhD, said in an interview.

Rodrigo Cuel/Thinkstock

The Presidential Plenary session on Nov. 1 will kick off the meeting with “a series of 10-minute rapid talks on cutting-edge topics in the field,” noted Dr. Allison, who is also director, Center for Weight and Eating Disorders, Hospital of the University of Pennsylvania, and professor of psychiatry, University of Pennsylvania, both in Philadelphia.

Among others, Ania M. Jastreboff, MD, PhD, will speak about “New developments in anti-obesity pharmacotherapy,” and Theodore K. Kyle, RPh, MBA, will discuss “Reducing barriers to treatment: Insurance coverage.”

“We’re seeing some pretty effective antiobesity medication, but still they are not being covered by many insurances,” said Dr. Allison. Some clinicians might be hesitant to prescribe antiobesity medications, remembering older drugs that were pulled from the market for health concerns, and some patients may also have concerns, she speculated. There is a need for greater education about the current antiobesity drugs.

In his presidential address, Dan Bessesen, MD, professor of medicine at the University of Colorado at Denver, Aurora, will discuss “Regulation of body weight and adaptive responses to weight loss.”

Pediatric obesity is a major focus of this year›s conference too, Allison noted.

At 8 a.m on Nov. 3, The Obesity Society, the World Obesity Federation, the European Association for the Study of Obesity, and Obesity Canada will present a joint symposium, “International innovations in pediatric obesity,” with speakers from Canada, Australia, and Ireland discussing ongoing paradigm shifts in the prevention and treatment of pediatric obesity.

Two hours later, at a joint symposium by the American Academy of Pediatrics/The Obesity Society, attendees will get a behind-the-scenes look at the making of the new AAP Obesity Clinical Practice Guideline for children and adolescents with obesity.

The conference tracks reflect the broad scope of this event: Track 1: Metabolism and Integrative Physiology; Track 2: Neuroscience; Track 3: Interventional and Clinical Studies; Track 4: Population Health; Track 5: Clinical/Professional Practice; Track 6: Policy/Public Health, and a subtrack: Eradicating Treatment Barriers.

Dr. Allison highlighted the following oral presentations and posters about antiobesity drugs:

• “Once-weekly subcutaneous semaglutide 2.4 mg in adolescents with overweight or obesity,” with an extended Q&A session, Nov. 2.
• “Clinical outcomes with medication use in tertiary pediatric weight management program,” by Enayet and colleagues. Poster 030.
• “The metabolically healthy obese paradigm and liver fat content in the Fels longitudinal study,” by Garza and colleagues Oral 055, Nov. 2.
• “Phase 3 clinical trial of metformin for treatment of COVID-19 in adults with overweight and obesity,” by Bramante and colleagues. Oral 067, Nov. 3. This trial was published in the  (N Engl J Med. 2022;387:599-610). 
• “Glucagon/GLP-1 receptor dual agonist BI 456906 reduces bodyweight in patients with type 2 diabetes,” by Rosenstock and colleagues. Oral-063, Nov. 3. 
• “A randomized controlled trial of naltrexone and bupropion and behavior therapy for binge-eating disorder,” by Grilo and colleagues. Oral 066, Nov. 3.

And on Nov. 4, researchers will present four oral abstracts about the dual glucose-dependent insulinotropic polypeptide and glucagonlike peptide–1 (GLP-1) receptor agonist tirzepatide (Mounjaro), which is approved for type 2 diabetes and now has fast track designation for weight loss from the Food and Drug Administration. Oral abstracts 109, 110, 111, and 112 cover weight loss with tirzepatide across different age groups, body mass indexes, and comorbidities, as well as quality of life.

Dr. Allison also highlighted the following presentations that cover other diverse topics:

• Family-based treatment: “Pilot study to inform a randomized controlled trial of HeLP: Obesity prevention & treatment for the entire Hispanic family,” by Haemer and colleagues. Oral 029. November 2.
• Bariatric surgery: “Long-term outcomes of laparoscopic sleeve gastrectomy from 2010-2016: A nationwide cohort study,” Oral 014. Nov. 2.
• Prevention/public health: “Impact of positive and negative front-of-package food labels in a randomized experiment,” by Grummon and colleagues. Oral 068. Nov. 3.
• Time-restricted eating: “Effects of 8-hour time restricted eating for weight loss over 12 months,” by Gabel and colleagues. Oral 102. Nov. 4.
• Patient management: “Identifying interprofessional drivers of practice gaps in the management of patients with obesity,” by Robinson and colleagues. Poster 055.

On Nov. 4, researchers will present five winning papers that will be published in the December issue of the Obesity journal about GLP-1 agonists versus bariatric surgery; monoacylglycerol O-acyltransferase 1 in mice; a behavioral weight-loss intervention; the Canberra Obesity Management Service; and macronutrient (im)balance in an obesogenic environment.

“I’m always excited to hear some talks that are outside of my comfort area to understand the mechanisms of obesity better,” concluded Dr. Allison.

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

ObesityWeek 2022 is the largest international conference on obesity, with over 100 sessions, and coincides with the 40th anniversary of the Obesity Society. Being held Nov. 1-4, it is a hybrid meeting that participants can attend onsite in sunny San Diego or virtually.
 

“The meeting offers a wide perspective, from basic science, all the way to public policy on studies of treatment and prevention of obesity,” program planning chair for ObesityWeek, Kelly C. Allison, PhD, said in an interview.

Rodrigo Cuel/Thinkstock

The Presidential Plenary session on Nov. 1 will kick off the meeting with “a series of 10-minute rapid talks on cutting-edge topics in the field,” noted Dr. Allison, who is also director, Center for Weight and Eating Disorders, Hospital of the University of Pennsylvania, and professor of psychiatry, University of Pennsylvania, both in Philadelphia.

Among others, Ania M. Jastreboff, MD, PhD, will speak about “New developments in anti-obesity pharmacotherapy,” and Theodore K. Kyle, RPh, MBA, will discuss “Reducing barriers to treatment: Insurance coverage.”

“We’re seeing some pretty effective antiobesity medication, but still they are not being covered by many insurances,” said Dr. Allison. Some clinicians might be hesitant to prescribe antiobesity medications, remembering older drugs that were pulled from the market for health concerns, and some patients may also have concerns, she speculated. There is a need for greater education about the current antiobesity drugs.

In his presidential address, Dan Bessesen, MD, professor of medicine at the University of Colorado at Denver, Aurora, will discuss “Regulation of body weight and adaptive responses to weight loss.”

Pediatric obesity is a major focus of this year›s conference too, Allison noted.

At 8 a.m on Nov. 3, The Obesity Society, the World Obesity Federation, the European Association for the Study of Obesity, and Obesity Canada will present a joint symposium, “International innovations in pediatric obesity,” with speakers from Canada, Australia, and Ireland discussing ongoing paradigm shifts in the prevention and treatment of pediatric obesity.

Two hours later, at a joint symposium by the American Academy of Pediatrics/The Obesity Society, attendees will get a behind-the-scenes look at the making of the new AAP Obesity Clinical Practice Guideline for children and adolescents with obesity.

The conference tracks reflect the broad scope of this event: Track 1: Metabolism and Integrative Physiology; Track 2: Neuroscience; Track 3: Interventional and Clinical Studies; Track 4: Population Health; Track 5: Clinical/Professional Practice; Track 6: Policy/Public Health, and a subtrack: Eradicating Treatment Barriers.

Dr. Allison highlighted the following oral presentations and posters about antiobesity drugs:

• “Once-weekly subcutaneous semaglutide 2.4 mg in adolescents with overweight or obesity,” with an extended Q&A session, Nov. 2.
• “Clinical outcomes with medication use in tertiary pediatric weight management program,” by Enayet and colleagues. Poster 030.
• “The metabolically healthy obese paradigm and liver fat content in the Fels longitudinal study,” by Garza and colleagues Oral 055, Nov. 2.
• “Phase 3 clinical trial of metformin for treatment of COVID-19 in adults with overweight and obesity,” by Bramante and colleagues. Oral 067, Nov. 3. This trial was published in the  (N Engl J Med. 2022;387:599-610). 
• “Glucagon/GLP-1 receptor dual agonist BI 456906 reduces bodyweight in patients with type 2 diabetes,” by Rosenstock and colleagues. Oral-063, Nov. 3. 
• “A randomized controlled trial of naltrexone and bupropion and behavior therapy for binge-eating disorder,” by Grilo and colleagues. Oral 066, Nov. 3.

And on Nov. 4, researchers will present four oral abstracts about the dual glucose-dependent insulinotropic polypeptide and glucagonlike peptide–1 (GLP-1) receptor agonist tirzepatide (Mounjaro), which is approved for type 2 diabetes and now has fast track designation for weight loss from the Food and Drug Administration. Oral abstracts 109, 110, 111, and 112 cover weight loss with tirzepatide across different age groups, body mass indexes, and comorbidities, as well as quality of life.

Dr. Allison also highlighted the following presentations that cover other diverse topics:

• Family-based treatment: “Pilot study to inform a randomized controlled trial of HeLP: Obesity prevention & treatment for the entire Hispanic family,” by Haemer and colleagues. Oral 029. November 2.
• Bariatric surgery: “Long-term outcomes of laparoscopic sleeve gastrectomy from 2010-2016: A nationwide cohort study,” Oral 014. Nov. 2.
• Prevention/public health: “Impact of positive and negative front-of-package food labels in a randomized experiment,” by Grummon and colleagues. Oral 068. Nov. 3.
• Time-restricted eating: “Effects of 8-hour time restricted eating for weight loss over 12 months,” by Gabel and colleagues. Oral 102. Nov. 4.
• Patient management: “Identifying interprofessional drivers of practice gaps in the management of patients with obesity,” by Robinson and colleagues. Poster 055.

On Nov. 4, researchers will present five winning papers that will be published in the December issue of the Obesity journal about GLP-1 agonists versus bariatric surgery; monoacylglycerol O-acyltransferase 1 in mice; a behavioral weight-loss intervention; the Canberra Obesity Management Service; and macronutrient (im)balance in an obesogenic environment.

“I’m always excited to hear some talks that are outside of my comfort area to understand the mechanisms of obesity better,” concluded Dr. Allison.

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

ObesityWeek 2022 is the largest international conference on obesity, with over 100 sessions, and coincides with the 40th anniversary of the Obesity Society. Being held Nov. 1-4, it is a hybrid meeting that participants can attend onsite in sunny San Diego or virtually.
 

“The meeting offers a wide perspective, from basic science, all the way to public policy on studies of treatment and prevention of obesity,” program planning chair for ObesityWeek, Kelly C. Allison, PhD, said in an interview.

Rodrigo Cuel/Thinkstock

The Presidential Plenary session on Nov. 1 will kick off the meeting with “a series of 10-minute rapid talks on cutting-edge topics in the field,” noted Dr. Allison, who is also director, Center for Weight and Eating Disorders, Hospital of the University of Pennsylvania, and professor of psychiatry, University of Pennsylvania, both in Philadelphia.

Among others, Ania M. Jastreboff, MD, PhD, will speak about “New developments in anti-obesity pharmacotherapy,” and Theodore K. Kyle, RPh, MBA, will discuss “Reducing barriers to treatment: Insurance coverage.”

“We’re seeing some pretty effective antiobesity medication, but still they are not being covered by many insurances,” said Dr. Allison. Some clinicians might be hesitant to prescribe antiobesity medications, remembering older drugs that were pulled from the market for health concerns, and some patients may also have concerns, she speculated. There is a need for greater education about the current antiobesity drugs.

In his presidential address, Dan Bessesen, MD, professor of medicine at the University of Colorado at Denver, Aurora, will discuss “Regulation of body weight and adaptive responses to weight loss.”

Pediatric obesity is a major focus of this year›s conference too, Allison noted.

At 8 a.m on Nov. 3, The Obesity Society, the World Obesity Federation, the European Association for the Study of Obesity, and Obesity Canada will present a joint symposium, “International innovations in pediatric obesity,” with speakers from Canada, Australia, and Ireland discussing ongoing paradigm shifts in the prevention and treatment of pediatric obesity.

Two hours later, at a joint symposium by the American Academy of Pediatrics/The Obesity Society, attendees will get a behind-the-scenes look at the making of the new AAP Obesity Clinical Practice Guideline for children and adolescents with obesity.

The conference tracks reflect the broad scope of this event: Track 1: Metabolism and Integrative Physiology; Track 2: Neuroscience; Track 3: Interventional and Clinical Studies; Track 4: Population Health; Track 5: Clinical/Professional Practice; Track 6: Policy/Public Health, and a subtrack: Eradicating Treatment Barriers.

Dr. Allison highlighted the following oral presentations and posters about antiobesity drugs:

• “Once-weekly subcutaneous semaglutide 2.4 mg in adolescents with overweight or obesity,” with an extended Q&A session, Nov. 2.
• “Clinical outcomes with medication use in tertiary pediatric weight management program,” by Enayet and colleagues. Poster 030.
• “The metabolically healthy obese paradigm and liver fat content in the Fels longitudinal study,” by Garza and colleagues Oral 055, Nov. 2.
• “Phase 3 clinical trial of metformin for treatment of COVID-19 in adults with overweight and obesity,” by Bramante and colleagues. Oral 067, Nov. 3. This trial was published in the  (N Engl J Med. 2022;387:599-610). 
• “Glucagon/GLP-1 receptor dual agonist BI 456906 reduces bodyweight in patients with type 2 diabetes,” by Rosenstock and colleagues. Oral-063, Nov. 3. 
• “A randomized controlled trial of naltrexone and bupropion and behavior therapy for binge-eating disorder,” by Grilo and colleagues. Oral 066, Nov. 3.

And on Nov. 4, researchers will present four oral abstracts about the dual glucose-dependent insulinotropic polypeptide and glucagonlike peptide–1 (GLP-1) receptor agonist tirzepatide (Mounjaro), which is approved for type 2 diabetes and now has fast track designation for weight loss from the Food and Drug Administration. Oral abstracts 109, 110, 111, and 112 cover weight loss with tirzepatide across different age groups, body mass indexes, and comorbidities, as well as quality of life.

Dr. Allison also highlighted the following presentations that cover other diverse topics:

• Family-based treatment: “Pilot study to inform a randomized controlled trial of HeLP: Obesity prevention & treatment for the entire Hispanic family,” by Haemer and colleagues. Oral 029. November 2.
• Bariatric surgery: “Long-term outcomes of laparoscopic sleeve gastrectomy from 2010-2016: A nationwide cohort study,” Oral 014. Nov. 2.
• Prevention/public health: “Impact of positive and negative front-of-package food labels in a randomized experiment,” by Grummon and colleagues. Oral 068. Nov. 3.
• Time-restricted eating: “Effects of 8-hour time restricted eating for weight loss over 12 months,” by Gabel and colleagues. Oral 102. Nov. 4.
• Patient management: “Identifying interprofessional drivers of practice gaps in the management of patients with obesity,” by Robinson and colleagues. Poster 055.

On Nov. 4, researchers will present five winning papers that will be published in the December issue of the Obesity journal about GLP-1 agonists versus bariatric surgery; monoacylglycerol O-acyltransferase 1 in mice; a behavioral weight-loss intervention; the Canberra Obesity Management Service; and macronutrient (im)balance in an obesogenic environment.

“I’m always excited to hear some talks that are outside of my comfort area to understand the mechanisms of obesity better,” concluded Dr. Allison.

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

MONTREAL – Patients hospitalized with severe COVID-19 and no prior history of thyroid dysfunction show signs of thyroiditis that, although asymptomatic, continue to persist for up to a year after infection, according to research that adds to evidence on the complex involvement of the thyroid in COVID-19.

“To our knowledge these findings are novel,” first author Ilaria Muller, MD, PhD, an assistant professor in endocrinology in the department of clinical sciences and community health, University of Milan, told this news organization.

“Little has been written about the long-term follow-up of thyroid function after severe COVID-19 disease, and we have followed patients up to 1 year after infection.”

The effects are seen in about 10%-15% of patients, and “[while] the thyroid dysfunction is transient, ultrasound areas of thyroiditis may persist after 1 year, even if they progressively shrink,” said Dr. Muller, who presented the findings at the American Thyroid Association annual meeting.
 

Immunological scars? Clinical implications unclear

The nature and implications of the persistent thyroiditis areas are uncertain, Dr. Muller noted. “These areas of thyroiditis are likely a sort of ‘immunologic scar’ of the previous SARS-CoV-2 infection,” she explained. “We still don’t know if there are clinical implications, even if they seem unlikely.”

Of note, increases in autoimmune processes or a higher incidence of thyroid dysfunction after COVID-19 have not been observed, and the shrinkage of the areas of thyroiditis over time is encouraging, she said.

The reasons why some patients develop atypical thyroiditis and others don’t are also unclear, with Dr. Muller’s team investigating further. Importantly, similar effects have been associated with other severe infections, not just COVID-19. “It is well known that in classic subacute thyroiditis due to other viral infections, the areas of thyroiditis persist for months, so this phenomenon might not be unique to COVID-19,” she explained.

Commenting on the story, Jeffrey R. Garber, MD, also noted that such thyroiditis areas stemming from other types of infection may persist – but go unnoticed.

“Resolution is the clinical rule, [and] we generally do not restudy in detail those who clinically recover,” he said in an interview. “However, there is evidence of impaired thyroid reserve in those who recover from viral thyroiditis due to other sources.”

“Thyroid symptoms are often not specific, so ‘atypical’ [cases] are common, [and] resolution with restoring thyroid status to normal is mixed,” noted Dr. Garber, an associate professor of medicine at Harvard Medical School and chief of the division of endocrinology at Atrius Health, Boston.

In terms of clinical practice, while such issues should be kept in mind when evaluating abnormal thyroid tests during severe COVID-19, “it is not a call for routinely checking it in the absence of clinical suspicion,” he observed.
 

Study details

Dr. Muller and her team previously observed that patients hospitalized in intensive care with COVID-19 often had low or suppressed serum thyroid-stimulating hormone (TSH) levels, with and without elevated free thyroxine (FT₄) concentrations, suggestive of thyrotoxicosis.

Upon investigating those cases, they found, as in their previous study reported by this news organization, that a painless, atypical thyroiditis occurs with nonthyroidal illness syndrome among patients hospitalized with severe COVID-19. The atypical thyroiditis was slightly more common in men and was associated with lymphopenia.

To further investigate those cases and follow patients up to 1 year, the team conducted a longitudinal study of 183 patients hospitalized with severe COVID-19 in Italy. The patients, who had no known prior history of thyroid dysfunction, were assessed for serum thyroid function, autoantibodies, and inflammatory markers.

At baseline, 10% of the patients were found to have thyrotoxicosis, and ultrasound performed within 2-3 months postinfection on 65 patients showed that 18 (28%) had areas of thyroiditis.

Importantly, 60% of those patients with the areas of thyroiditis had low TSH levels, while 25% had normal TSH levels (P = .034).

In addition, those showing the presence of thyroiditis on ultrasound at 23 months were more likely to have elevated serum concentrations of FT₄ (P = .018) and higher levels of interleukin-26 (P = .016), compared with those with normal ultrasound readings.

In a longitudinal analysis further following patients post infection, among 15 patients who were evaluated at 6 months, most, 13 (87%), still had areas of thyroiditis, and 6 of 12 (50%) had thyroiditis areas that, though reduced in size, still persisted even at 12 months.

In terms of thyroid uptake, at 3 months, 14 of 17 patients (82%) had diffused or focal areas of a reduction of uptake. After 6 months, there was a recovery, with a median of 28% of thyroid uptake recovered, however, 67% of patients still had some focal or diffused reduction in thyroid uptake.

Of note, the indications of thyroiditis on imaging persisted even though patients’ TSH levels had quickly normalized at the end of infection and remained normal up to 1 year of follow-up.

The patients showed no apparent development of thyroglobulin antibody, thyroid peroxidase antibodies, or TSH receptor antibodies.

A further fine needle aspiration analysis of eight patients with atypical thyroiditis at 3 months after infection showed that those patients had tissue resident memory T cells (CD4+/CD8+/CD103+/CD69+) within the thyroid, but not in the blood as expected.

Additional assessments at 8 months after infection showed those tissue resident memory T cells continued to be present on imaging.

The results showed “SARS-CoV-2–specific T cells were enriched within the thyroid compared with the blood, many with a tissue resident phenotype,” Dr. Muller explained.

The findings are notable in that “such an in-depth characterization of areas of thyroiditis triggered by SARS-CoV-2 infection combining ultrasound, scintigraphy, and immunological phenotyping has not been performed so far,” she said.

“In particular, SARS-CoV-2–specific tissue-resident memory T lymphocytes have not been described before in the thyroid gland.”

Dr. Muller and Dr. Garber have reported no relevant financial relationships.

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

MONTREAL – Patients hospitalized with severe COVID-19 and no prior history of thyroid dysfunction show signs of thyroiditis that, although asymptomatic, continue to persist for up to a year after infection, according to research that adds to evidence on the complex involvement of the thyroid in COVID-19.

“To our knowledge these findings are novel,” first author Ilaria Muller, MD, PhD, an assistant professor in endocrinology in the department of clinical sciences and community health, University of Milan, told this news organization.

“Little has been written about the long-term follow-up of thyroid function after severe COVID-19 disease, and we have followed patients up to 1 year after infection.”

The effects are seen in about 10%-15% of patients, and “[while] the thyroid dysfunction is transient, ultrasound areas of thyroiditis may persist after 1 year, even if they progressively shrink,” said Dr. Muller, who presented the findings at the American Thyroid Association annual meeting.
 

Immunological scars? Clinical implications unclear

The nature and implications of the persistent thyroiditis areas are uncertain, Dr. Muller noted. “These areas of thyroiditis are likely a sort of ‘immunologic scar’ of the previous SARS-CoV-2 infection,” she explained. “We still don’t know if there are clinical implications, even if they seem unlikely.”

Of note, increases in autoimmune processes or a higher incidence of thyroid dysfunction after COVID-19 have not been observed, and the shrinkage of the areas of thyroiditis over time is encouraging, she said.

The reasons why some patients develop atypical thyroiditis and others don’t are also unclear, with Dr. Muller’s team investigating further. Importantly, similar effects have been associated with other severe infections, not just COVID-19. “It is well known that in classic subacute thyroiditis due to other viral infections, the areas of thyroiditis persist for months, so this phenomenon might not be unique to COVID-19,” she explained.

Commenting on the story, Jeffrey R. Garber, MD, also noted that such thyroiditis areas stemming from other types of infection may persist – but go unnoticed.

“Resolution is the clinical rule, [and] we generally do not restudy in detail those who clinically recover,” he said in an interview. “However, there is evidence of impaired thyroid reserve in those who recover from viral thyroiditis due to other sources.”

“Thyroid symptoms are often not specific, so ‘atypical’ [cases] are common, [and] resolution with restoring thyroid status to normal is mixed,” noted Dr. Garber, an associate professor of medicine at Harvard Medical School and chief of the division of endocrinology at Atrius Health, Boston.

In terms of clinical practice, while such issues should be kept in mind when evaluating abnormal thyroid tests during severe COVID-19, “it is not a call for routinely checking it in the absence of clinical suspicion,” he observed.
 

Study details

Dr. Muller and her team previously observed that patients hospitalized in intensive care with COVID-19 often had low or suppressed serum thyroid-stimulating hormone (TSH) levels, with and without elevated free thyroxine (FT₄) concentrations, suggestive of thyrotoxicosis.

Upon investigating those cases, they found, as in their previous study reported by this news organization, that a painless, atypical thyroiditis occurs with nonthyroidal illness syndrome among patients hospitalized with severe COVID-19. The atypical thyroiditis was slightly more common in men and was associated with lymphopenia.

To further investigate those cases and follow patients up to 1 year, the team conducted a longitudinal study of 183 patients hospitalized with severe COVID-19 in Italy. The patients, who had no known prior history of thyroid dysfunction, were assessed for serum thyroid function, autoantibodies, and inflammatory markers.

At baseline, 10% of the patients were found to have thyrotoxicosis, and ultrasound performed within 2-3 months postinfection on 65 patients showed that 18 (28%) had areas of thyroiditis.

Importantly, 60% of those patients with the areas of thyroiditis had low TSH levels, while 25% had normal TSH levels (P = .034).

In addition, those showing the presence of thyroiditis on ultrasound at 23 months were more likely to have elevated serum concentrations of FT₄ (P = .018) and higher levels of interleukin-26 (P = .016), compared with those with normal ultrasound readings.

In a longitudinal analysis further following patients post infection, among 15 patients who were evaluated at 6 months, most, 13 (87%), still had areas of thyroiditis, and 6 of 12 (50%) had thyroiditis areas that, though reduced in size, still persisted even at 12 months.

In terms of thyroid uptake, at 3 months, 14 of 17 patients (82%) had diffused or focal areas of a reduction of uptake. After 6 months, there was a recovery, with a median of 28% of thyroid uptake recovered, however, 67% of patients still had some focal or diffused reduction in thyroid uptake.

Of note, the indications of thyroiditis on imaging persisted even though patients’ TSH levels had quickly normalized at the end of infection and remained normal up to 1 year of follow-up.

The patients showed no apparent development of thyroglobulin antibody, thyroid peroxidase antibodies, or TSH receptor antibodies.

A further fine needle aspiration analysis of eight patients with atypical thyroiditis at 3 months after infection showed that those patients had tissue resident memory T cells (CD4+/CD8+/CD103+/CD69+) within the thyroid, but not in the blood as expected.

Additional assessments at 8 months after infection showed those tissue resident memory T cells continued to be present on imaging.

The results showed “SARS-CoV-2–specific T cells were enriched within the thyroid compared with the blood, many with a tissue resident phenotype,” Dr. Muller explained.

The findings are notable in that “such an in-depth characterization of areas of thyroiditis triggered by SARS-CoV-2 infection combining ultrasound, scintigraphy, and immunological phenotyping has not been performed so far,” she said.

“In particular, SARS-CoV-2–specific tissue-resident memory T lymphocytes have not been described before in the thyroid gland.”

Dr. Muller and Dr. Garber have reported no relevant financial relationships.

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

MONTREAL – Patients hospitalized with severe COVID-19 and no prior history of thyroid dysfunction show signs of thyroiditis that, although asymptomatic, continue to persist for up to a year after infection, according to research that adds to evidence on the complex involvement of the thyroid in COVID-19.

“To our knowledge these findings are novel,” first author Ilaria Muller, MD, PhD, an assistant professor in endocrinology in the department of clinical sciences and community health, University of Milan, told this news organization.

“Little has been written about the long-term follow-up of thyroid function after severe COVID-19 disease, and we have followed patients up to 1 year after infection.”

The effects are seen in about 10%-15% of patients, and “[while] the thyroid dysfunction is transient, ultrasound areas of thyroiditis may persist after 1 year, even if they progressively shrink,” said Dr. Muller, who presented the findings at the American Thyroid Association annual meeting.
 

Immunological scars? Clinical implications unclear

The nature and implications of the persistent thyroiditis areas are uncertain, Dr. Muller noted. “These areas of thyroiditis are likely a sort of ‘immunologic scar’ of the previous SARS-CoV-2 infection,” she explained. “We still don’t know if there are clinical implications, even if they seem unlikely.”

Of note, increases in autoimmune processes or a higher incidence of thyroid dysfunction after COVID-19 have not been observed, and the shrinkage of the areas of thyroiditis over time is encouraging, she said.

The reasons why some patients develop atypical thyroiditis and others don’t are also unclear, with Dr. Muller’s team investigating further. Importantly, similar effects have been associated with other severe infections, not just COVID-19. “It is well known that in classic subacute thyroiditis due to other viral infections, the areas of thyroiditis persist for months, so this phenomenon might not be unique to COVID-19,” she explained.

Commenting on the story, Jeffrey R. Garber, MD, also noted that such thyroiditis areas stemming from other types of infection may persist – but go unnoticed.

“Resolution is the clinical rule, [and] we generally do not restudy in detail those who clinically recover,” he said in an interview. “However, there is evidence of impaired thyroid reserve in those who recover from viral thyroiditis due to other sources.”

“Thyroid symptoms are often not specific, so ‘atypical’ [cases] are common, [and] resolution with restoring thyroid status to normal is mixed,” noted Dr. Garber, an associate professor of medicine at Harvard Medical School and chief of the division of endocrinology at Atrius Health, Boston.

In terms of clinical practice, while such issues should be kept in mind when evaluating abnormal thyroid tests during severe COVID-19, “it is not a call for routinely checking it in the absence of clinical suspicion,” he observed.
 

Study details

Dr. Muller and her team previously observed that patients hospitalized in intensive care with COVID-19 often had low or suppressed serum thyroid-stimulating hormone (TSH) levels, with and without elevated free thyroxine (FT₄) concentrations, suggestive of thyrotoxicosis.

Upon investigating those cases, they found, as in their previous study reported by this news organization, that a painless, atypical thyroiditis occurs with nonthyroidal illness syndrome among patients hospitalized with severe COVID-19. The atypical thyroiditis was slightly more common in men and was associated with lymphopenia.

To further investigate those cases and follow patients up to 1 year, the team conducted a longitudinal study of 183 patients hospitalized with severe COVID-19 in Italy. The patients, who had no known prior history of thyroid dysfunction, were assessed for serum thyroid function, autoantibodies, and inflammatory markers.

At baseline, 10% of the patients were found to have thyrotoxicosis, and ultrasound performed within 2-3 months postinfection on 65 patients showed that 18 (28%) had areas of thyroiditis.

Importantly, 60% of those patients with the areas of thyroiditis had low TSH levels, while 25% had normal TSH levels (P = .034).

In addition, those showing the presence of thyroiditis on ultrasound at 23 months were more likely to have elevated serum concentrations of FT₄ (P = .018) and higher levels of interleukin-26 (P = .016), compared with those with normal ultrasound readings.

In a longitudinal analysis further following patients post infection, among 15 patients who were evaluated at 6 months, most, 13 (87%), still had areas of thyroiditis, and 6 of 12 (50%) had thyroiditis areas that, though reduced in size, still persisted even at 12 months.

In terms of thyroid uptake, at 3 months, 14 of 17 patients (82%) had diffused or focal areas of a reduction of uptake. After 6 months, there was a recovery, with a median of 28% of thyroid uptake recovered, however, 67% of patients still had some focal or diffused reduction in thyroid uptake.

Of note, the indications of thyroiditis on imaging persisted even though patients’ TSH levels had quickly normalized at the end of infection and remained normal up to 1 year of follow-up.

The patients showed no apparent development of thyroglobulin antibody, thyroid peroxidase antibodies, or TSH receptor antibodies.

A further fine needle aspiration analysis of eight patients with atypical thyroiditis at 3 months after infection showed that those patients had tissue resident memory T cells (CD4+/CD8+/CD103+/CD69+) within the thyroid, but not in the blood as expected.

Additional assessments at 8 months after infection showed those tissue resident memory T cells continued to be present on imaging.

The results showed “SARS-CoV-2–specific T cells were enriched within the thyroid compared with the blood, many with a tissue resident phenotype,” Dr. Muller explained.

The findings are notable in that “such an in-depth characterization of areas of thyroiditis triggered by SARS-CoV-2 infection combining ultrasound, scintigraphy, and immunological phenotyping has not been performed so far,” she said.

“In particular, SARS-CoV-2–specific tissue-resident memory T lymphocytes have not been described before in the thyroid gland.”

Dr. Muller and Dr. Garber have reported no relevant financial relationships.

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

Heart failure (HF) patients with high serum levels of alpha-linolenic acid (ALA) had a better prognosis than those with the lowest levels, in an observational study.

ALA is an omega-3 fatty acid that is found mainly in plants, including flaxseed, chia, walnuts, or canola oil.

PxHere

Plant power

Dr. Sala-Vila and colleagues analyzed data and samples from 905 patients (mean age, 67; 32% women) with HF of different etiologies. ALA was assessed by gas chromatography in serum phospholipids, which reflect long-term dietary ALA intake and metabolism.

The primary outcome was a composite of all-cause death or first HF hospitalization. The secondary outcome was the composite of CV death or HF hospitalization.

After a median follow-up of 2.4 years, 140 all-cause deaths, 85 CV deaths, and 141 first HF hospitalizations occurred (composite of all-cause death and first HF hospitalization, 238; composite of CV death and HF hospitalization, 184).

Compared with patients at the lowest quartile of ALA in serum phospholipids, those at the three upper quartiles showed a 39% reduction in the risk of the primary endpoint (hazard ratio, 0.61).

Statistically significant reductions also were observed for all-cause death (HR, 0.58), CV death (HR, 0.51), first HF hospitalization (HR, 0.58), and the composite of CV death and HF hospitalization (HR, 0.58).

By contrast, nonstatistically significant associations were seen for fish-derived EPA, DHA, and the sum of EPA + DHA.

Limitations of the study include its observational nature; a relatively young cohort with reduced or mid-range ejection fraction and stage 2 chronic kidney disease; and no dietary data except for those regarding fatty acids.

“Controversial results from landmark recent trials on omega-3 might have translated into confusion/negative impact on the reputation of these fatty acids,” Dr. Sala-Vila noted. “Many factors affect how each participant responds to a certain intervention (precision nutrition), such as genetics, the microbiome, and the environment. In this regard, nutritional status – omega-3 background – is emerging as a key determinant.”
 

Randomized trials needed

JoAnn E. Manson, MD, MPH, DrPH, chief of the Division of Preventive Medicine at Brigham and Women’s Hospital, Boston, said the findings “are promising in the context of earlier research on omega-3s.”

Those studies include the landmark GISSI-HF trial, a randomized, controlled trial (RCT) that showed a small benefit of n-3 polyunsaturated fatty acids regarding hospital admissions and mortality among patients with chronic HF, and her team’s VITAL-HF study, which showed a significant reduction in recurrent HF hospitalization with marine omega-3 supplementation versus placebo.

“This may not be a causal association, and the authors acknowledge that they don’t have information on other dietary factors,” Dr. Manson said. “It may be that the foods that are leading to this higher blood level of ALA comprise the type of plant-based diet that’s been linked to lower risk of CVD, such as the Mediterranean diet. The findings also could be the result of other factors that aren’t fully controlled for in the analysis, or the participants could be more compliant with their medications.”

Nevertheless, she said, “it’s reasonable to recommend that people with a history of HF or who are at high risk of HF increase their intake of ALA-enriched foods, including canola oil, flaxseed oils, soybeans and soybean oils, and walnuts.”

“I think the evidence is promising enough that an RCT of ALA in people with heart failure also would be reasonable,” she added.

Similarly, Abdallah Al-Mohammad, MD, of Northern General Hospital, Sheffield, England, writes in a related editorial that while a potential role for ALA in improving morbidity and mortality in HF patients cannot be substantiated yet, the findings “open the field to more questions” for which “the judge and jury ... shall be prospective randomized controlled trials.”

No commercial funding or relevant conflicts of interest were declared.

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

Heart failure (HF) patients with high serum levels of alpha-linolenic acid (ALA) had a better prognosis than those with the lowest levels, in an observational study.

ALA is an omega-3 fatty acid that is found mainly in plants, including flaxseed, chia, walnuts, or canola oil.

PxHere

Plant power

Dr. Sala-Vila and colleagues analyzed data and samples from 905 patients (mean age, 67; 32% women) with HF of different etiologies. ALA was assessed by gas chromatography in serum phospholipids, which reflect long-term dietary ALA intake and metabolism.

The primary outcome was a composite of all-cause death or first HF hospitalization. The secondary outcome was the composite of CV death or HF hospitalization.

After a median follow-up of 2.4 years, 140 all-cause deaths, 85 CV deaths, and 141 first HF hospitalizations occurred (composite of all-cause death and first HF hospitalization, 238; composite of CV death and HF hospitalization, 184).

Compared with patients at the lowest quartile of ALA in serum phospholipids, those at the three upper quartiles showed a 39% reduction in the risk of the primary endpoint (hazard ratio, 0.61).

Statistically significant reductions also were observed for all-cause death (HR, 0.58), CV death (HR, 0.51), first HF hospitalization (HR, 0.58), and the composite of CV death and HF hospitalization (HR, 0.58).

By contrast, nonstatistically significant associations were seen for fish-derived EPA, DHA, and the sum of EPA + DHA.

Limitations of the study include its observational nature; a relatively young cohort with reduced or mid-range ejection fraction and stage 2 chronic kidney disease; and no dietary data except for those regarding fatty acids.

“Controversial results from landmark recent trials on omega-3 might have translated into confusion/negative impact on the reputation of these fatty acids,” Dr. Sala-Vila noted. “Many factors affect how each participant responds to a certain intervention (precision nutrition), such as genetics, the microbiome, and the environment. In this regard, nutritional status – omega-3 background – is emerging as a key determinant.”
 

Randomized trials needed

JoAnn E. Manson, MD, MPH, DrPH, chief of the Division of Preventive Medicine at Brigham and Women’s Hospital, Boston, said the findings “are promising in the context of earlier research on omega-3s.”

Those studies include the landmark GISSI-HF trial, a randomized, controlled trial (RCT) that showed a small benefit of n-3 polyunsaturated fatty acids regarding hospital admissions and mortality among patients with chronic HF, and her team’s VITAL-HF study, which showed a significant reduction in recurrent HF hospitalization with marine omega-3 supplementation versus placebo.

“This may not be a causal association, and the authors acknowledge that they don’t have information on other dietary factors,” Dr. Manson said. “It may be that the foods that are leading to this higher blood level of ALA comprise the type of plant-based diet that’s been linked to lower risk of CVD, such as the Mediterranean diet. The findings also could be the result of other factors that aren’t fully controlled for in the analysis, or the participants could be more compliant with their medications.”

Nevertheless, she said, “it’s reasonable to recommend that people with a history of HF or who are at high risk of HF increase their intake of ALA-enriched foods, including canola oil, flaxseed oils, soybeans and soybean oils, and walnuts.”

“I think the evidence is promising enough that an RCT of ALA in people with heart failure also would be reasonable,” she added.

Similarly, Abdallah Al-Mohammad, MD, of Northern General Hospital, Sheffield, England, writes in a related editorial that while a potential role for ALA in improving morbidity and mortality in HF patients cannot be substantiated yet, the findings “open the field to more questions” for which “the judge and jury ... shall be prospective randomized controlled trials.”

No commercial funding or relevant conflicts of interest were declared.

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

Heart failure (HF) patients with high serum levels of alpha-linolenic acid (ALA) had a better prognosis than those with the lowest levels, in an observational study.

ALA is an omega-3 fatty acid that is found mainly in plants, including flaxseed, chia, walnuts, or canola oil.

PxHere

Plant power

Dr. Sala-Vila and colleagues analyzed data and samples from 905 patients (mean age, 67; 32% women) with HF of different etiologies. ALA was assessed by gas chromatography in serum phospholipids, which reflect long-term dietary ALA intake and metabolism.

The primary outcome was a composite of all-cause death or first HF hospitalization. The secondary outcome was the composite of CV death or HF hospitalization.

After a median follow-up of 2.4 years, 140 all-cause deaths, 85 CV deaths, and 141 first HF hospitalizations occurred (composite of all-cause death and first HF hospitalization, 238; composite of CV death and HF hospitalization, 184).

Compared with patients at the lowest quartile of ALA in serum phospholipids, those at the three upper quartiles showed a 39% reduction in the risk of the primary endpoint (hazard ratio, 0.61).

Statistically significant reductions also were observed for all-cause death (HR, 0.58), CV death (HR, 0.51), first HF hospitalization (HR, 0.58), and the composite of CV death and HF hospitalization (HR, 0.58).

By contrast, nonstatistically significant associations were seen for fish-derived EPA, DHA, and the sum of EPA + DHA.

Limitations of the study include its observational nature; a relatively young cohort with reduced or mid-range ejection fraction and stage 2 chronic kidney disease; and no dietary data except for those regarding fatty acids.

“Controversial results from landmark recent trials on omega-3 might have translated into confusion/negative impact on the reputation of these fatty acids,” Dr. Sala-Vila noted. “Many factors affect how each participant responds to a certain intervention (precision nutrition), such as genetics, the microbiome, and the environment. In this regard, nutritional status – omega-3 background – is emerging as a key determinant.”
 

Randomized trials needed

JoAnn E. Manson, MD, MPH, DrPH, chief of the Division of Preventive Medicine at Brigham and Women’s Hospital, Boston, said the findings “are promising in the context of earlier research on omega-3s.”

Those studies include the landmark GISSI-HF trial, a randomized, controlled trial (RCT) that showed a small benefit of n-3 polyunsaturated fatty acids regarding hospital admissions and mortality among patients with chronic HF, and her team’s VITAL-HF study, which showed a significant reduction in recurrent HF hospitalization with marine omega-3 supplementation versus placebo.

“This may not be a causal association, and the authors acknowledge that they don’t have information on other dietary factors,” Dr. Manson said. “It may be that the foods that are leading to this higher blood level of ALA comprise the type of plant-based diet that’s been linked to lower risk of CVD, such as the Mediterranean diet. The findings also could be the result of other factors that aren’t fully controlled for in the analysis, or the participants could be more compliant with their medications.”

Nevertheless, she said, “it’s reasonable to recommend that people with a history of HF or who are at high risk of HF increase their intake of ALA-enriched foods, including canola oil, flaxseed oils, soybeans and soybean oils, and walnuts.”

“I think the evidence is promising enough that an RCT of ALA in people with heart failure also would be reasonable,” she added.

Similarly, Abdallah Al-Mohammad, MD, of Northern General Hospital, Sheffield, England, writes in a related editorial that while a potential role for ALA in improving morbidity and mortality in HF patients cannot be substantiated yet, the findings “open the field to more questions” for which “the judge and jury ... shall be prospective randomized controlled trials.”

No commercial funding or relevant conflicts of interest were declared.

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

Menopause appears to be an independent risk factor for relapse in women with schizophrenia spectrum disorders (SSDs), new research suggests.
 

Investigators studied a cohort of close to 62,000 people with SSDs, stratifying individuals by sex and age, and found that starting between the ages of 45 and 50 years – when the menopausal transition is underway – women were more frequently hospitalized for psychosis, compared with men and women younger than 45 years.

In addition, the protective effect of antipsychotic medication was highest in women younger than 45 years and lowest in women aged 45 years or older, even at higher doses.

“Women with schizophrenia who are older than 45 are a vulnerable group for relapse, and higher doses of antipsychotics are not the answer,” lead author Iris Sommer, MD, PhD, professor, department of neuroscience, University Medical Center of Groningen, the Netherlands, told this news organization.

The study was published online in Schizophrenia Bulletin.
 

Vulnerable period

There is an association between estrogen levels and disease severity throughout the life stages of women with SSDs, with lower estrogen levels associated with psychosis, for example, during low estrogenic phases of the menstrual cycle, the investigators note.

“After menopause, estrogen levels remain low, which is associated with a deterioration in the clinical course; therefore, women with SSD have sex-specific psychiatric needs that differ according to their life stage,” they add.

“Estrogens inhibit an important liver enzyme (cytochrome P-450 [CYP1A2]), which leads to higher blood levels of several antipsychotics like olanzapine and clozapine,” said Dr. Sommer. In addition, estrogens make the stomach less acidic, “leading to easier resorption of medication.”

As a clinician, Dr. Sommer said that she has “often witnessed a worsening of symptoms [of psychosis] after menopause.” As a researcher, she “knew that estrogens can have ameliorating effects on brain health, especially in schizophrenia.”

She and her colleagues were motivated to research the issue because there is a “remarkable paucity” of quantitative data on a “vulnerable period that all women with schizophrenia will experience.”
 

Detailed, quantitative data

The researchers sought to provide “detailed, quantitative data on life-stage dependent clinical changes occurring in women with SSD, using an intra-individual design to prevent confounding.”

They drew on data from a nationwide, register-based cohort study of all hospitalized patients with SSD between 1972 and 2014 in Finland (n = 61,889), with follow-up from Jan. 1, 1996, to Dec. 31, 2017.

People were stratified according to age (younger than 45 years and 45 years or older), with the same person contributing person-time to both age groups. The cohort was also subdivided into 5-year age groups, starting at age 20 years and ending at age 69 years.

The primary outcome measure was relapse (that is, inpatient hospitalization because of psychosis).

The researchers focused specifically on monotherapies, excluding time periods when two or more antipsychotics were used concomitantly. They also looked at antipsychotic nonuse periods.

Antipsychotic monotherapies were categorized into defined daily doses per day (DDDs/d):

• less than 0.4
• 0.4 to 0.6
• 0.6 to 0.9
• 0.9 to less than 1.1
• 1.1 to less than 1.4
• 1.4 to less than 1.6
• 1.6 or more

The researchers restricted the main analyses to the four most frequently used oral antipsychotic monotherapies: clozapine, olanzapine, quetiapine, and risperidone.
 

The turning tide

The cohort consisted of more men than women (31,104 vs. 30,785, respectively), with a mean (standard deviation) age of 49.8 (16.6) years in women vs. 43.6 (14.8) in men.

Among both sexes, olanzapine was the most prescribed antipsychotic (roughly one-quarter of patients). In women, the next most common antipsychotic was risperidone, followed by quetiapine and clozapine, whereas in men, the second most common antipsychotic was clozapine, followed by risperidone and quetiapine.

When the researchers compared men and women younger than 45 years, there were “few consistent differences” in proportions hospitalized for psychosis.

Starting at age 45 years and continuing through the oldest age group (65-69 years), higher proportions of women were hospitalized for psychosis, compared with their male peers (all Ps < .00001). 

Women 45 or older had significantly higher risk for relapse associated with standard dose use, compared with the other groups.

When the researchers compared men and women older and younger than 45 years, women younger than 45 years showed lower adjusted hazard ratios (aHRs) at doses between of 0.6-0.9 DDDs/d, whereas for doses over 1.1 DDDs/d, women aged 45 years or older showed “remarkably higher” aHRs, compared with women younger than 45 years and men aged 45 years or older, with a difference that increased with increasing dose.

In women, the efficacy of the antipsychotics was decreased at these DDDs/d.

“We ... showed that antipsychotic monotherapy is most effective in preventing relapse in women below 45, as compared to women above that age, and also as compared to men of all ages,” the authors summarize. But after age 45 years, “the tide seems to turn for women,” compared with younger women and with men of the same age group.

One of several study limitations was the use of age as an estimation of menopausal status, they note.
 

Don’t just raise the dose

Commenting on the research, Mary Seeman, MD, professor emerita, department of psychiatry, University of Toronto, noted the study corroborates her group’s findings regarding the effect of menopause on antipsychotic response.

“When the efficacy of previously effective antipsychotic doses wanes at menopause, raising the dose is not the treatment of choice because it increases the risk of weight gain, cardiovascular, and cerebrovascular events,” said Dr. Seeman, who was not involved with the current research.

“Changing to an antipsychotic that is less affected by estrogen loss may work better,” she continued, noting that amisulpride and aripiprazole “work well post menopause.”

Additional interventions may include changing to a depot or skin-patch antipsychotic that “obviates first-pass metabolism,” adding hormone replacement or a selective estrogen receptor modulator or including phytoestrogens (bioidenticals) in the diet.

The study yields research recommendations, including comparing the effectiveness of different antipsychotics in postmenopausal women with SSDs, recruiting pre- and postmenopausal women in trials of antipsychotic drugs, and stratifying by hormonal status when analyzing results of antipsychotic trials, Dr. Seeman said.

This work was supported by the Finnish Ministry of Social Affairs and Health through the developmental fund for Niuvanniemi Hospital and the Academy of Finland. The Dutch Medical Research Association supported Dr. Sommer. Dr. Sommer declares no relevant financial relationships. The other authors’ disclosures are listed on the original paper. Dr. Seeman declares no relevant financial relationships.

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

Menopause appears to be an independent risk factor for relapse in women with schizophrenia spectrum disorders (SSDs), new research suggests.
 

Investigators studied a cohort of close to 62,000 people with SSDs, stratifying individuals by sex and age, and found that starting between the ages of 45 and 50 years – when the menopausal transition is underway – women were more frequently hospitalized for psychosis, compared with men and women younger than 45 years.

In addition, the protective effect of antipsychotic medication was highest in women younger than 45 years and lowest in women aged 45 years or older, even at higher doses.

“Women with schizophrenia who are older than 45 are a vulnerable group for relapse, and higher doses of antipsychotics are not the answer,” lead author Iris Sommer, MD, PhD, professor, department of neuroscience, University Medical Center of Groningen, the Netherlands, told this news organization.

The study was published online in Schizophrenia Bulletin.
 

Vulnerable period

There is an association between estrogen levels and disease severity throughout the life stages of women with SSDs, with lower estrogen levels associated with psychosis, for example, during low estrogenic phases of the menstrual cycle, the investigators note.

“After menopause, estrogen levels remain low, which is associated with a deterioration in the clinical course; therefore, women with SSD have sex-specific psychiatric needs that differ according to their life stage,” they add.

“Estrogens inhibit an important liver enzyme (cytochrome P-450 [CYP1A2]), which leads to higher blood levels of several antipsychotics like olanzapine and clozapine,” said Dr. Sommer. In addition, estrogens make the stomach less acidic, “leading to easier resorption of medication.”

As a clinician, Dr. Sommer said that she has “often witnessed a worsening of symptoms [of psychosis] after menopause.” As a researcher, she “knew that estrogens can have ameliorating effects on brain health, especially in schizophrenia.”

She and her colleagues were motivated to research the issue because there is a “remarkable paucity” of quantitative data on a “vulnerable period that all women with schizophrenia will experience.”
 

Detailed, quantitative data

The researchers sought to provide “detailed, quantitative data on life-stage dependent clinical changes occurring in women with SSD, using an intra-individual design to prevent confounding.”

They drew on data from a nationwide, register-based cohort study of all hospitalized patients with SSD between 1972 and 2014 in Finland (n = 61,889), with follow-up from Jan. 1, 1996, to Dec. 31, 2017.

People were stratified according to age (younger than 45 years and 45 years or older), with the same person contributing person-time to both age groups. The cohort was also subdivided into 5-year age groups, starting at age 20 years and ending at age 69 years.

The primary outcome measure was relapse (that is, inpatient hospitalization because of psychosis).

The researchers focused specifically on monotherapies, excluding time periods when two or more antipsychotics were used concomitantly. They also looked at antipsychotic nonuse periods.

Antipsychotic monotherapies were categorized into defined daily doses per day (DDDs/d):

• less than 0.4
• 0.4 to 0.6
• 0.6 to 0.9
• 0.9 to less than 1.1
• 1.1 to less than 1.4
• 1.4 to less than 1.6
• 1.6 or more

The researchers restricted the main analyses to the four most frequently used oral antipsychotic monotherapies: clozapine, olanzapine, quetiapine, and risperidone.
 

The turning tide

The cohort consisted of more men than women (31,104 vs. 30,785, respectively), with a mean (standard deviation) age of 49.8 (16.6) years in women vs. 43.6 (14.8) in men.

Among both sexes, olanzapine was the most prescribed antipsychotic (roughly one-quarter of patients). In women, the next most common antipsychotic was risperidone, followed by quetiapine and clozapine, whereas in men, the second most common antipsychotic was clozapine, followed by risperidone and quetiapine.

When the researchers compared men and women younger than 45 years, there were “few consistent differences” in proportions hospitalized for psychosis.

Starting at age 45 years and continuing through the oldest age group (65-69 years), higher proportions of women were hospitalized for psychosis, compared with their male peers (all Ps < .00001). 

Women 45 or older had significantly higher risk for relapse associated with standard dose use, compared with the other groups.

When the researchers compared men and women older and younger than 45 years, women younger than 45 years showed lower adjusted hazard ratios (aHRs) at doses between of 0.6-0.9 DDDs/d, whereas for doses over 1.1 DDDs/d, women aged 45 years or older showed “remarkably higher” aHRs, compared with women younger than 45 years and men aged 45 years or older, with a difference that increased with increasing dose.

In women, the efficacy of the antipsychotics was decreased at these DDDs/d.

“We ... showed that antipsychotic monotherapy is most effective in preventing relapse in women below 45, as compared to women above that age, and also as compared to men of all ages,” the authors summarize. But after age 45 years, “the tide seems to turn for women,” compared with younger women and with men of the same age group.

One of several study limitations was the use of age as an estimation of menopausal status, they note.
 

Don’t just raise the dose

Commenting on the research, Mary Seeman, MD, professor emerita, department of psychiatry, University of Toronto, noted the study corroborates her group’s findings regarding the effect of menopause on antipsychotic response.

“When the efficacy of previously effective antipsychotic doses wanes at menopause, raising the dose is not the treatment of choice because it increases the risk of weight gain, cardiovascular, and cerebrovascular events,” said Dr. Seeman, who was not involved with the current research.

“Changing to an antipsychotic that is less affected by estrogen loss may work better,” she continued, noting that amisulpride and aripiprazole “work well post menopause.”

Additional interventions may include changing to a depot or skin-patch antipsychotic that “obviates first-pass metabolism,” adding hormone replacement or a selective estrogen receptor modulator or including phytoestrogens (bioidenticals) in the diet.

The study yields research recommendations, including comparing the effectiveness of different antipsychotics in postmenopausal women with SSDs, recruiting pre- and postmenopausal women in trials of antipsychotic drugs, and stratifying by hormonal status when analyzing results of antipsychotic trials, Dr. Seeman said.

This work was supported by the Finnish Ministry of Social Affairs and Health through the developmental fund for Niuvanniemi Hospital and the Academy of Finland. The Dutch Medical Research Association supported Dr. Sommer. Dr. Sommer declares no relevant financial relationships. The other authors’ disclosures are listed on the original paper. Dr. Seeman declares no relevant financial relationships.

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

Menopause appears to be an independent risk factor for relapse in women with schizophrenia spectrum disorders (SSDs), new research suggests.
 

Investigators studied a cohort of close to 62,000 people with SSDs, stratifying individuals by sex and age, and found that starting between the ages of 45 and 50 years – when the menopausal transition is underway – women were more frequently hospitalized for psychosis, compared with men and women younger than 45 years.

In addition, the protective effect of antipsychotic medication was highest in women younger than 45 years and lowest in women aged 45 years or older, even at higher doses.

“Women with schizophrenia who are older than 45 are a vulnerable group for relapse, and higher doses of antipsychotics are not the answer,” lead author Iris Sommer, MD, PhD, professor, department of neuroscience, University Medical Center of Groningen, the Netherlands, told this news organization.

The study was published online in Schizophrenia Bulletin.
 

Vulnerable period

There is an association between estrogen levels and disease severity throughout the life stages of women with SSDs, with lower estrogen levels associated with psychosis, for example, during low estrogenic phases of the menstrual cycle, the investigators note.

“After menopause, estrogen levels remain low, which is associated with a deterioration in the clinical course; therefore, women with SSD have sex-specific psychiatric needs that differ according to their life stage,” they add.

“Estrogens inhibit an important liver enzyme (cytochrome P-450 [CYP1A2]), which leads to higher blood levels of several antipsychotics like olanzapine and clozapine,” said Dr. Sommer. In addition, estrogens make the stomach less acidic, “leading to easier resorption of medication.”

As a clinician, Dr. Sommer said that she has “often witnessed a worsening of symptoms [of psychosis] after menopause.” As a researcher, she “knew that estrogens can have ameliorating effects on brain health, especially in schizophrenia.”

She and her colleagues were motivated to research the issue because there is a “remarkable paucity” of quantitative data on a “vulnerable period that all women with schizophrenia will experience.”
 

Detailed, quantitative data

The researchers sought to provide “detailed, quantitative data on life-stage dependent clinical changes occurring in women with SSD, using an intra-individual design to prevent confounding.”

They drew on data from a nationwide, register-based cohort study of all hospitalized patients with SSD between 1972 and 2014 in Finland (n = 61,889), with follow-up from Jan. 1, 1996, to Dec. 31, 2017.

People were stratified according to age (younger than 45 years and 45 years or older), with the same person contributing person-time to both age groups. The cohort was also subdivided into 5-year age groups, starting at age 20 years and ending at age 69 years.

The primary outcome measure was relapse (that is, inpatient hospitalization because of psychosis).

The researchers focused specifically on monotherapies, excluding time periods when two or more antipsychotics were used concomitantly. They also looked at antipsychotic nonuse periods.

Antipsychotic monotherapies were categorized into defined daily doses per day (DDDs/d):

• less than 0.4
• 0.4 to 0.6
• 0.6 to 0.9
• 0.9 to less than 1.1
• 1.1 to less than 1.4
• 1.4 to less than 1.6
• 1.6 or more

The researchers restricted the main analyses to the four most frequently used oral antipsychotic monotherapies: clozapine, olanzapine, quetiapine, and risperidone.
 

The turning tide

The cohort consisted of more men than women (31,104 vs. 30,785, respectively), with a mean (standard deviation) age of 49.8 (16.6) years in women vs. 43.6 (14.8) in men.

Among both sexes, olanzapine was the most prescribed antipsychotic (roughly one-quarter of patients). In women, the next most common antipsychotic was risperidone, followed by quetiapine and clozapine, whereas in men, the second most common antipsychotic was clozapine, followed by risperidone and quetiapine.

When the researchers compared men and women younger than 45 years, there were “few consistent differences” in proportions hospitalized for psychosis.

Starting at age 45 years and continuing through the oldest age group (65-69 years), higher proportions of women were hospitalized for psychosis, compared with their male peers (all Ps < .00001). 

Women 45 or older had significantly higher risk for relapse associated with standard dose use, compared with the other groups.

When the researchers compared men and women older and younger than 45 years, women younger than 45 years showed lower adjusted hazard ratios (aHRs) at doses between of 0.6-0.9 DDDs/d, whereas for doses over 1.1 DDDs/d, women aged 45 years or older showed “remarkably higher” aHRs, compared with women younger than 45 years and men aged 45 years or older, with a difference that increased with increasing dose.

In women, the efficacy of the antipsychotics was decreased at these DDDs/d.

“We ... showed that antipsychotic monotherapy is most effective in preventing relapse in women below 45, as compared to women above that age, and also as compared to men of all ages,” the authors summarize. But after age 45 years, “the tide seems to turn for women,” compared with younger women and with men of the same age group.

One of several study limitations was the use of age as an estimation of menopausal status, they note.
 

Don’t just raise the dose

Commenting on the research, Mary Seeman, MD, professor emerita, department of psychiatry, University of Toronto, noted the study corroborates her group’s findings regarding the effect of menopause on antipsychotic response.

“When the efficacy of previously effective antipsychotic doses wanes at menopause, raising the dose is not the treatment of choice because it increases the risk of weight gain, cardiovascular, and cerebrovascular events,” said Dr. Seeman, who was not involved with the current research.

“Changing to an antipsychotic that is less affected by estrogen loss may work better,” she continued, noting that amisulpride and aripiprazole “work well post menopause.”

Additional interventions may include changing to a depot or skin-patch antipsychotic that “obviates first-pass metabolism,” adding hormone replacement or a selective estrogen receptor modulator or including phytoestrogens (bioidenticals) in the diet.

The study yields research recommendations, including comparing the effectiveness of different antipsychotics in postmenopausal women with SSDs, recruiting pre- and postmenopausal women in trials of antipsychotic drugs, and stratifying by hormonal status when analyzing results of antipsychotic trials, Dr. Seeman said.

This work was supported by the Finnish Ministry of Social Affairs and Health through the developmental fund for Niuvanniemi Hospital and the Academy of Finland. The Dutch Medical Research Association supported Dr. Sommer. Dr. Sommer declares no relevant financial relationships. The other authors’ disclosures are listed on the original paper. Dr. Seeman declares no relevant financial relationships.

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

As an undergraduate student at Northeastern University in Boston, Meghan Chin spent her summers working for a day program in Rhode Island. Her charges were adults with various forms of intellectual and developmental disabilities (IDD).

“I was very much a caretaker,” Ms. Chin, now 29, said. “It was everything from helping them get dressed in the morning to getting them to medical appointments.”

During one such visit Ms. Chin got a lesson about how health care looks from the viewpoint of someone with an IDD.

The patient was a woman in her 60s and she was having gastrointestinal issues; symptoms she could have articulated, if asked. “She was perfectly capable of telling a clinician where it hurt, how long she had experienced the problem, and what she had done or not done to alleviate it,” Ms. Chin said.

And of comprehending a response. But she was not given the opportunity.

“She would explain what was going on to the clinician,” Ms. Chin recalled. “And the clinician would turn to me and answer. It was this weird three-way conversation – as if she wasn’t even there in the room with us.”

Ms. Chin was incensed at the rude and disrespectful way the patient had been treated. But her charge didn’t seem upset or surprised. Just resigned. “Sadly, she had become used to this,” Ms. Chin said. 

For the young aide, however, the experience was searing. “It didn’t seem right to me,” Ms. Chin said. “That’s why, when I went to medical school, I knew I wanted to do better for this population.”

Serendipity led her to Georgetown University, Washington, where she met Kim Bullock, MD, one of the country’s leading advocates for improved health care delivery to those with IDDs.

Dr. Bullock, an associate professor of family medicine, seeks to create better training and educational opportunities for medical students who will likely encounter patients with these disabilities in their practices.

When Dr. Bullock heard Ms. Chin’s story about the patient being ignored, she was not surprised.

“This is not an unusual or unique situation,” said Dr. Bullock, who is also director of Georgetown’s community health division and a faculty member of the university’s Center for Excellence for Developmental Disabilities. “In fact, it’s quite common and is part of what spurred my own interest in educating pre-med and medical students about effective communication techniques, particularly when addressing neurodiverse patients.”

More than 13% of Americans, or roughly 44 million people, have some form of disability, according to the National Institute on Disability at the University of New Hampshire, a figure that does not include those who are institutionalized. The Centers for Disease Control and Prevention estimates that 17% of children aged 3-17 years have a developmental disability.

Even so, many physicians feel ill-prepared to care for disabled patients. A survey of physicians, published in the journal Health Affairs, found that some lacked the resources and training to properly care for patients with disabilities, or that they struggled to coordinate care for such individuals. Some said they did not know which types of accessible equipment, like adjustable tables and chair scales, were needed or how to use them. And some said they actively try to avoid treating patients with disabilities.
 

Don’t assume

The first step at correcting the problem, Dr. Bullock said, is to not assume that all IDD patients are incapable of communicating. By talking not to the patient but to their caregiver or spouse or child, as the clinician did with Ms. Chin years ago, “we are taking away their agency, their autonomy to speak for and about themselves.”

Change involves altering physicians’ attitudes and assumptions toward this population, through education. But how?

“The medical school curriculum is tight as it is,” Dr. Bullock acknowledged. “There’s a lot of things students have to learn. People wonder: where we will add this?”

Her suggestion: Incorporate IDD all along the way, through programs or experiences that will enable medical students to see such patients “not as something separate, but as people that have special needs just as other populations have.”

Case in point: Operation House Call, a program in Massachusetts designed to support young health care professionals, by building “confidence, interest, and sensitivity” toward individuals with IDD.

Eight medical and allied health schools, including those at Harvard Medical School and Yale School of Nursing, participate in the program, the centerpiece of which is time spent by teams of medical students in the homes of families with neurodiverse members. “It’s transformational,” said Susan Feeney, DNP, NP-C, director of adult gerontology and family nurse practitioner programs at the graduate school of nursing at the University of Massachusetts, Worcester. “They spend a few hours at the homes of these families, have this interaction with them, and journal about their experiences.”

Dr. Feeney described as “transformational” the experience of the students after getting to know these families. “They all come back profoundly changed,” she told this news organization. “As a medical or health care professional, you meet people in an artificial environment of the clinic and hospital. Here, they become human, like you. It takes the stigma away.”

One area of medicine in which this is an exception is pediatrics, where interaction with children with IDD and their families is common – and close. “They’re going to be much more attuned to this,” Dr. Feeney said. “The problem is primary care or internal medicine. Once these children get into their mid and later 20s, and they need a practitioner to talk to about adult concerns.”

And with adulthood come other medical needs, as the physical demands of age fall no less heavily on individuals with IDDs than those without. For example: “Neurodiverse people get pregnant,” Dr. Bullock said. They also can get heart disease as they age; or require the care of a rheumatologist, a neurologist, an orthopedic surgeon, or any other medical specialty.

Generation gap

Fortunately, the next generation of physicians may be more open to this more inclusionary approach toward a widely misunderstood population.

Like Ms. Chin, Sarah Bdeir had experience with this population prior to beginning her training in medicine. She had volunteered at a school for people with IDD.

“It was one of the best experiences I’ve ever had,” Ms. Bdeir, now 23 and a first-year medical student at Wayne State University, Detroit, said. She found that the neurodiverse individuals she worked with had as many abilities as disabilities. “They are capable of learning, but they do it differently,” she said. “You have to adjust to the way they learn. And you have to step out of your own box.”

Ms. Bdeir also heard about Dr. Bullock’s work and is assisting her in a research project on how to better improve nutritional education for people with IDDs. And although she said it may take time for curriculum boards at medical schools to integrate this kind of training into their programs, she believes they will, in part because the rising cohort of medical students today have an eagerness to engage with and learn more about IDD patients.

As does Ms. Chin.

“When I talk to my peers about this, they’re very receptive,” Ms. Chin said. “They want to learn how to better support the IDD population. And they will learn. I believe in my generation of future doctors.”

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

As an undergraduate student at Northeastern University in Boston, Meghan Chin spent her summers working for a day program in Rhode Island. Her charges were adults with various forms of intellectual and developmental disabilities (IDD).

“I was very much a caretaker,” Ms. Chin, now 29, said. “It was everything from helping them get dressed in the morning to getting them to medical appointments.”

During one such visit Ms. Chin got a lesson about how health care looks from the viewpoint of someone with an IDD.

The patient was a woman in her 60s and she was having gastrointestinal issues; symptoms she could have articulated, if asked. “She was perfectly capable of telling a clinician where it hurt, how long she had experienced the problem, and what she had done or not done to alleviate it,” Ms. Chin said.

And of comprehending a response. But she was not given the opportunity.

“She would explain what was going on to the clinician,” Ms. Chin recalled. “And the clinician would turn to me and answer. It was this weird three-way conversation – as if she wasn’t even there in the room with us.”

Ms. Chin was incensed at the rude and disrespectful way the patient had been treated. But her charge didn’t seem upset or surprised. Just resigned. “Sadly, she had become used to this,” Ms. Chin said. 

For the young aide, however, the experience was searing. “It didn’t seem right to me,” Ms. Chin said. “That’s why, when I went to medical school, I knew I wanted to do better for this population.”

Serendipity led her to Georgetown University, Washington, where she met Kim Bullock, MD, one of the country’s leading advocates for improved health care delivery to those with IDDs.

Dr. Bullock, an associate professor of family medicine, seeks to create better training and educational opportunities for medical students who will likely encounter patients with these disabilities in their practices.

When Dr. Bullock heard Ms. Chin’s story about the patient being ignored, she was not surprised.

“This is not an unusual or unique situation,” said Dr. Bullock, who is also director of Georgetown’s community health division and a faculty member of the university’s Center for Excellence for Developmental Disabilities. “In fact, it’s quite common and is part of what spurred my own interest in educating pre-med and medical students about effective communication techniques, particularly when addressing neurodiverse patients.”

More than 13% of Americans, or roughly 44 million people, have some form of disability, according to the National Institute on Disability at the University of New Hampshire, a figure that does not include those who are institutionalized. The Centers for Disease Control and Prevention estimates that 17% of children aged 3-17 years have a developmental disability.

Even so, many physicians feel ill-prepared to care for disabled patients. A survey of physicians, published in the journal Health Affairs, found that some lacked the resources and training to properly care for patients with disabilities, or that they struggled to coordinate care for such individuals. Some said they did not know which types of accessible equipment, like adjustable tables and chair scales, were needed or how to use them. And some said they actively try to avoid treating patients with disabilities.
 

Don’t assume

The first step at correcting the problem, Dr. Bullock said, is to not assume that all IDD patients are incapable of communicating. By talking not to the patient but to their caregiver or spouse or child, as the clinician did with Ms. Chin years ago, “we are taking away their agency, their autonomy to speak for and about themselves.”

Change involves altering physicians’ attitudes and assumptions toward this population, through education. But how?

“The medical school curriculum is tight as it is,” Dr. Bullock acknowledged. “There’s a lot of things students have to learn. People wonder: where we will add this?”

Her suggestion: Incorporate IDD all along the way, through programs or experiences that will enable medical students to see such patients “not as something separate, but as people that have special needs just as other populations have.”

Case in point: Operation House Call, a program in Massachusetts designed to support young health care professionals, by building “confidence, interest, and sensitivity” toward individuals with IDD.

Eight medical and allied health schools, including those at Harvard Medical School and Yale School of Nursing, participate in the program, the centerpiece of which is time spent by teams of medical students in the homes of families with neurodiverse members. “It’s transformational,” said Susan Feeney, DNP, NP-C, director of adult gerontology and family nurse practitioner programs at the graduate school of nursing at the University of Massachusetts, Worcester. “They spend a few hours at the homes of these families, have this interaction with them, and journal about their experiences.”

Dr. Feeney described as “transformational” the experience of the students after getting to know these families. “They all come back profoundly changed,” she told this news organization. “As a medical or health care professional, you meet people in an artificial environment of the clinic and hospital. Here, they become human, like you. It takes the stigma away.”

One area of medicine in which this is an exception is pediatrics, where interaction with children with IDD and their families is common – and close. “They’re going to be much more attuned to this,” Dr. Feeney said. “The problem is primary care or internal medicine. Once these children get into their mid and later 20s, and they need a practitioner to talk to about adult concerns.”

And with adulthood come other medical needs, as the physical demands of age fall no less heavily on individuals with IDDs than those without. For example: “Neurodiverse people get pregnant,” Dr. Bullock said. They also can get heart disease as they age; or require the care of a rheumatologist, a neurologist, an orthopedic surgeon, or any other medical specialty.

Generation gap

Fortunately, the next generation of physicians may be more open to this more inclusionary approach toward a widely misunderstood population.

Like Ms. Chin, Sarah Bdeir had experience with this population prior to beginning her training in medicine. She had volunteered at a school for people with IDD.

“It was one of the best experiences I’ve ever had,” Ms. Bdeir, now 23 and a first-year medical student at Wayne State University, Detroit, said. She found that the neurodiverse individuals she worked with had as many abilities as disabilities. “They are capable of learning, but they do it differently,” she said. “You have to adjust to the way they learn. And you have to step out of your own box.”

Ms. Bdeir also heard about Dr. Bullock’s work and is assisting her in a research project on how to better improve nutritional education for people with IDDs. And although she said it may take time for curriculum boards at medical schools to integrate this kind of training into their programs, she believes they will, in part because the rising cohort of medical students today have an eagerness to engage with and learn more about IDD patients.

As does Ms. Chin.

“When I talk to my peers about this, they’re very receptive,” Ms. Chin said. “They want to learn how to better support the IDD population. And they will learn. I believe in my generation of future doctors.”

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

As an undergraduate student at Northeastern University in Boston, Meghan Chin spent her summers working for a day program in Rhode Island. Her charges were adults with various forms of intellectual and developmental disabilities (IDD).

“I was very much a caretaker,” Ms. Chin, now 29, said. “It was everything from helping them get dressed in the morning to getting them to medical appointments.”

During one such visit Ms. Chin got a lesson about how health care looks from the viewpoint of someone with an IDD.

The patient was a woman in her 60s and she was having gastrointestinal issues; symptoms she could have articulated, if asked. “She was perfectly capable of telling a clinician where it hurt, how long she had experienced the problem, and what she had done or not done to alleviate it,” Ms. Chin said.

And of comprehending a response. But she was not given the opportunity.

“She would explain what was going on to the clinician,” Ms. Chin recalled. “And the clinician would turn to me and answer. It was this weird three-way conversation – as if she wasn’t even there in the room with us.”

Ms. Chin was incensed at the rude and disrespectful way the patient had been treated. But her charge didn’t seem upset or surprised. Just resigned. “Sadly, she had become used to this,” Ms. Chin said. 

For the young aide, however, the experience was searing. “It didn’t seem right to me,” Ms. Chin said. “That’s why, when I went to medical school, I knew I wanted to do better for this population.”

Serendipity led her to Georgetown University, Washington, where she met Kim Bullock, MD, one of the country’s leading advocates for improved health care delivery to those with IDDs.

Dr. Bullock, an associate professor of family medicine, seeks to create better training and educational opportunities for medical students who will likely encounter patients with these disabilities in their practices.

When Dr. Bullock heard Ms. Chin’s story about the patient being ignored, she was not surprised.

“This is not an unusual or unique situation,” said Dr. Bullock, who is also director of Georgetown’s community health division and a faculty member of the university’s Center for Excellence for Developmental Disabilities. “In fact, it’s quite common and is part of what spurred my own interest in educating pre-med and medical students about effective communication techniques, particularly when addressing neurodiverse patients.”

More than 13% of Americans, or roughly 44 million people, have some form of disability, according to the National Institute on Disability at the University of New Hampshire, a figure that does not include those who are institutionalized. The Centers for Disease Control and Prevention estimates that 17% of children aged 3-17 years have a developmental disability.

Even so, many physicians feel ill-prepared to care for disabled patients. A survey of physicians, published in the journal Health Affairs, found that some lacked the resources and training to properly care for patients with disabilities, or that they struggled to coordinate care for such individuals. Some said they did not know which types of accessible equipment, like adjustable tables and chair scales, were needed or how to use them. And some said they actively try to avoid treating patients with disabilities.
 

Don’t assume

The first step at correcting the problem, Dr. Bullock said, is to not assume that all IDD patients are incapable of communicating. By talking not to the patient but to their caregiver or spouse or child, as the clinician did with Ms. Chin years ago, “we are taking away their agency, their autonomy to speak for and about themselves.”

Change involves altering physicians’ attitudes and assumptions toward this population, through education. But how?

“The medical school curriculum is tight as it is,” Dr. Bullock acknowledged. “There’s a lot of things students have to learn. People wonder: where we will add this?”

Her suggestion: Incorporate IDD all along the way, through programs or experiences that will enable medical students to see such patients “not as something separate, but as people that have special needs just as other populations have.”

Case in point: Operation House Call, a program in Massachusetts designed to support young health care professionals, by building “confidence, interest, and sensitivity” toward individuals with IDD.

Eight medical and allied health schools, including those at Harvard Medical School and Yale School of Nursing, participate in the program, the centerpiece of which is time spent by teams of medical students in the homes of families with neurodiverse members. “It’s transformational,” said Susan Feeney, DNP, NP-C, director of adult gerontology and family nurse practitioner programs at the graduate school of nursing at the University of Massachusetts, Worcester. “They spend a few hours at the homes of these families, have this interaction with them, and journal about their experiences.”

Dr. Feeney described as “transformational” the experience of the students after getting to know these families. “They all come back profoundly changed,” she told this news organization. “As a medical or health care professional, you meet people in an artificial environment of the clinic and hospital. Here, they become human, like you. It takes the stigma away.”

One area of medicine in which this is an exception is pediatrics, where interaction with children with IDD and their families is common – and close. “They’re going to be much more attuned to this,” Dr. Feeney said. “The problem is primary care or internal medicine. Once these children get into their mid and later 20s, and they need a practitioner to talk to about adult concerns.”

And with adulthood come other medical needs, as the physical demands of age fall no less heavily on individuals with IDDs than those without. For example: “Neurodiverse people get pregnant,” Dr. Bullock said. They also can get heart disease as they age; or require the care of a rheumatologist, a neurologist, an orthopedic surgeon, or any other medical specialty.

Generation gap

Fortunately, the next generation of physicians may be more open to this more inclusionary approach toward a widely misunderstood population.

Like Ms. Chin, Sarah Bdeir had experience with this population prior to beginning her training in medicine. She had volunteered at a school for people with IDD.

“It was one of the best experiences I’ve ever had,” Ms. Bdeir, now 23 and a first-year medical student at Wayne State University, Detroit, said. She found that the neurodiverse individuals she worked with had as many abilities as disabilities. “They are capable of learning, but they do it differently,” she said. “You have to adjust to the way they learn. And you have to step out of your own box.”

Ms. Bdeir also heard about Dr. Bullock’s work and is assisting her in a research project on how to better improve nutritional education for people with IDDs. And although she said it may take time for curriculum boards at medical schools to integrate this kind of training into their programs, she believes they will, in part because the rising cohort of medical students today have an eagerness to engage with and learn more about IDD patients.

As does Ms. Chin.

“When I talk to my peers about this, they’re very receptive,” Ms. Chin said. “They want to learn how to better support the IDD population. And they will learn. I believe in my generation of future doctors.”

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

One in 5. It almost seems unimaginable that this is the real number of people who are struggling with long COVID, especially considering how many people in the United States have had COVID-19 at this point (more than 96 million). Yet I continue to hear of people who are struggling, and we continue to see a flood of people in the long COVID clinic. It isn’t over, and long COVID is the new pandemic.

Even more unimaginable at this time is that it’s happening to me. I’ve experienced not only the disabling effects of long COVID, but I’ve also seen, firsthand, the frustration of navigating diagnosis and treatment. It’s given me a taste of what millions of other patients are going through.
 

Vaxxed, masked, and (too) relaxed

I caught COVID-19 (probably Omicron BA.5) that presented as sniffles, making me think it was probably just allergies. However, my resting heart rate was up on my Garmin watch, so of course I got tested and was positive.

With my symptoms virtually nonexistent, it seemed, at the time, merely an inconvenience, because I was forced to isolate away from family and friends, who all stayed negative.

But 2 weeks later, I began to have urticaria – hives – after physical exertion. Did that mean my mast cells were angry? There’s some evidence these immune cells become overactivated in some patients with COVID. Next, I began to experience lightheadedness and the rapid heartbeat of tachycardia. The tachycardia was especially bad any time I physically exerted myself, including on a walk. Imagine me – a lover of all bargain shopping – cutting short a trip to the outlet mall on a particularly bad day when my heart rate was 140 after taking just a few steps. This was orthostatic intolerance.

Then came the severe worsening of my migraines – which are often vestibular, making me nauseated and dizzy on top of the throbbing.

I was of course familiar with these symptoms, as professor and chair of the department of rehabilitation medicine at the Joe R. and Teresa Lozano Long School of Medicine at University of Texas Health Science Center, San Antonio. I developed a post-COVID recovery clinic to help patients.

So I knew about postexertional malaise (PEM) and postexertional symptom exacerbation (PESE), but I was now experiencing these distressing symptoms firsthand.

Clinicians really need to look for this cardinal sign of long COVID as well as evidence of myalgic encephalomyelitis or chronic fatigue syndrome (ME/CFS). ME/CFS is marked by exacerbation of fatigue or symptoms after an activity that could previously be done without these aftereffects. In my case, as an All-American Masters miler with several marathons under my belt, running 5 miles is a walk in the park. But now, I pay for those 5 miles for the rest of the day on the couch or with palpitations, dizziness, and fatigue the following day. Busy clinic day full of procedures? I would have to be sitting by the end of it. Bed by 9 PM was not always early enough.
 

Becoming a statistic

Here I am, one of the leading experts in the country on caring for people with long COVID, featured in the national news and having testified in front of Congress, and now I am part of that lived experience. Me – a healthy athlete, with no comorbidities, a normal BMI, vaccinated and boosted, and after an almost asymptomatic bout of COVID-19, a victim to long COVID.

You just never know how your body is going to react. Neuroinflammation occurred in studies with mice with mild respiratory COVID and could be happening to me. I did not want a chronic immune-mediated vasculopathy.

So, I did what any other hyperaware physician-researcher would do. I enrolled in the RECOVER trial – a study my own institution is taking part in and one that I recommend to my own patients.

I also decided that I need to access care and not just ignore my symptoms or try to treat them myself.

That’s when things got difficult. There was a wait of at least a month to see my primary care provider – but I was able to use my privileged position as a physician to get in sooner.

My provider said that she had limited knowledge of long COVID, and she hesitated to order some of the tests and treatments that I recommended because they were not yet considered standard of care. I can understand the hesitation. It is engrained in medical education to follow evidence based on the highest-quality research studies. We are slowly learning more about long COVID, but acknowledging the learning curve offers little to patients who need help now.

This has made me realize that we cannot wait on an evidence-based approach – which can take decades to develop – while people are suffering. And it’s important that everyone on the front line learn about some of the manifestations and disease management of long COVID.

I left this first physician visit feeling more defeated than anything and decided to try to push through. That, I quickly realized, was not the right thing to do.

So again, after a couple of significant crashes and days of severe migraines, I phoned a friend: Ratna Bhavaraju-Sanka, MD, the amazing neurologist who treats patients with long COVID alongside me. She squeezed me in on a non-clinic day. Again, I had the privilege to see a specialist most people wait half a year to see. I was diagnosed with both autonomic dysfunction and intractable migraine.

She ordered some intravenous fluids and IV magnesium that would probably help both. But then another obstacle arose. My institution’s infusion center is focused on patients with cancer, and I was unable to schedule treatments there.

Luckily, I knew about the concierge mobile IV hydration therapy companies that come to your house – mostly offering a hangover treatment service. And I am thankful that I had the health literacy and financial ability to pay for some fluids at home.

On another particularly bad day, I phoned other friends – higher-ups at the hospital – who expedited a slot at the hospital infusion center and approval for the IV magnesium.

Thanks to my access, knowledge, and other privileges, I got fairly quick if imperfect care, enrolled in a research trial, and received medications. I knew to pace myself. The vast majority of others with long COVID lack these advantages.
 

The patient with long COVID

Things I have learned that others can learn, too:

• Acknowledge and recognize that long COVID is a disease that is affecting 1 in 5 Americans who catch COVID. Many look completely “normal on the outside.” Please listen to your patients.
• Autonomic dysfunction is a common manifestation of long COVID. A 10-minute stand test goes a long way in diagnosing this condition, from the American Academy of Physical Medicine and Rehabilitation. It is not just anxiety.
• “That’s only in research” is dismissive and harmful. Think outside the box. Follow guidelines. Consider encouraging patients to sign up for trials.
• Screen for PEM/PESE and teach your patients to pace themselves, because pushing through it or doing graded exercises will be harmful.
• We need to train more physicians to treat postacute sequelae of SARS-CoV-2 infection () and other postinfectious conditions, such as ME/CFS.

If long COVID is hard for physicians to understand and deal with, imagine how difficult it is for patients with no expertise in this area.

It is exponentially harder for those with fewer resources, time, and health literacy. My lived experience with long COVID has shown me that being a patient is never easy. You put your body and fate into the hands of trusted professionals and expect validation and assistance, not gaslighting or gatekeeping.

Along with millions of others, I am tired of waiting.

Dr. Gutierrez is Professor and Distinguished Chair, department of rehabilitation medicine, University of Texas Health Science Center at San Antonio. She reported receiving honoraria for lecturing on long COVID and receiving a research grant from Co-PI for the NIH RECOVER trial.

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

One in 5. It almost seems unimaginable that this is the real number of people who are struggling with long COVID, especially considering how many people in the United States have had COVID-19 at this point (more than 96 million). Yet I continue to hear of people who are struggling, and we continue to see a flood of people in the long COVID clinic. It isn’t over, and long COVID is the new pandemic.

Even more unimaginable at this time is that it’s happening to me. I’ve experienced not only the disabling effects of long COVID, but I’ve also seen, firsthand, the frustration of navigating diagnosis and treatment. It’s given me a taste of what millions of other patients are going through.
 

Vaxxed, masked, and (too) relaxed

I caught COVID-19 (probably Omicron BA.5) that presented as sniffles, making me think it was probably just allergies. However, my resting heart rate was up on my Garmin watch, so of course I got tested and was positive.

With my symptoms virtually nonexistent, it seemed, at the time, merely an inconvenience, because I was forced to isolate away from family and friends, who all stayed negative.

But 2 weeks later, I began to have urticaria – hives – after physical exertion. Did that mean my mast cells were angry? There’s some evidence these immune cells become overactivated in some patients with COVID. Next, I began to experience lightheadedness and the rapid heartbeat of tachycardia. The tachycardia was especially bad any time I physically exerted myself, including on a walk. Imagine me – a lover of all bargain shopping – cutting short a trip to the outlet mall on a particularly bad day when my heart rate was 140 after taking just a few steps. This was orthostatic intolerance.

Then came the severe worsening of my migraines – which are often vestibular, making me nauseated and dizzy on top of the throbbing.

I was of course familiar with these symptoms, as professor and chair of the department of rehabilitation medicine at the Joe R. and Teresa Lozano Long School of Medicine at University of Texas Health Science Center, San Antonio. I developed a post-COVID recovery clinic to help patients.

So I knew about postexertional malaise (PEM) and postexertional symptom exacerbation (PESE), but I was now experiencing these distressing symptoms firsthand.

Clinicians really need to look for this cardinal sign of long COVID as well as evidence of myalgic encephalomyelitis or chronic fatigue syndrome (ME/CFS). ME/CFS is marked by exacerbation of fatigue or symptoms after an activity that could previously be done without these aftereffects. In my case, as an All-American Masters miler with several marathons under my belt, running 5 miles is a walk in the park. But now, I pay for those 5 miles for the rest of the day on the couch or with palpitations, dizziness, and fatigue the following day. Busy clinic day full of procedures? I would have to be sitting by the end of it. Bed by 9 PM was not always early enough.
 

Becoming a statistic

Here I am, one of the leading experts in the country on caring for people with long COVID, featured in the national news and having testified in front of Congress, and now I am part of that lived experience. Me – a healthy athlete, with no comorbidities, a normal BMI, vaccinated and boosted, and after an almost asymptomatic bout of COVID-19, a victim to long COVID.

You just never know how your body is going to react. Neuroinflammation occurred in studies with mice with mild respiratory COVID and could be happening to me. I did not want a chronic immune-mediated vasculopathy.

So, I did what any other hyperaware physician-researcher would do. I enrolled in the RECOVER trial – a study my own institution is taking part in and one that I recommend to my own patients.

I also decided that I need to access care and not just ignore my symptoms or try to treat them myself.

That’s when things got difficult. There was a wait of at least a month to see my primary care provider – but I was able to use my privileged position as a physician to get in sooner.

My provider said that she had limited knowledge of long COVID, and she hesitated to order some of the tests and treatments that I recommended because they were not yet considered standard of care. I can understand the hesitation. It is engrained in medical education to follow evidence based on the highest-quality research studies. We are slowly learning more about long COVID, but acknowledging the learning curve offers little to patients who need help now.

This has made me realize that we cannot wait on an evidence-based approach – which can take decades to develop – while people are suffering. And it’s important that everyone on the front line learn about some of the manifestations and disease management of long COVID.

I left this first physician visit feeling more defeated than anything and decided to try to push through. That, I quickly realized, was not the right thing to do.

So again, after a couple of significant crashes and days of severe migraines, I phoned a friend: Ratna Bhavaraju-Sanka, MD, the amazing neurologist who treats patients with long COVID alongside me. She squeezed me in on a non-clinic day. Again, I had the privilege to see a specialist most people wait half a year to see. I was diagnosed with both autonomic dysfunction and intractable migraine.

She ordered some intravenous fluids and IV magnesium that would probably help both. But then another obstacle arose. My institution’s infusion center is focused on patients with cancer, and I was unable to schedule treatments there.

Luckily, I knew about the concierge mobile IV hydration therapy companies that come to your house – mostly offering a hangover treatment service. And I am thankful that I had the health literacy and financial ability to pay for some fluids at home.

On another particularly bad day, I phoned other friends – higher-ups at the hospital – who expedited a slot at the hospital infusion center and approval for the IV magnesium.

Thanks to my access, knowledge, and other privileges, I got fairly quick if imperfect care, enrolled in a research trial, and received medications. I knew to pace myself. The vast majority of others with long COVID lack these advantages.
 

The patient with long COVID

Things I have learned that others can learn, too:

• Acknowledge and recognize that long COVID is a disease that is affecting 1 in 5 Americans who catch COVID. Many look completely “normal on the outside.” Please listen to your patients.
• Autonomic dysfunction is a common manifestation of long COVID. A 10-minute stand test goes a long way in diagnosing this condition, from the American Academy of Physical Medicine and Rehabilitation. It is not just anxiety.
• “That’s only in research” is dismissive and harmful. Think outside the box. Follow guidelines. Consider encouraging patients to sign up for trials.
• Screen for PEM/PESE and teach your patients to pace themselves, because pushing through it or doing graded exercises will be harmful.
• We need to train more physicians to treat postacute sequelae of SARS-CoV-2 infection () and other postinfectious conditions, such as ME/CFS.

If long COVID is hard for physicians to understand and deal with, imagine how difficult it is for patients with no expertise in this area.

It is exponentially harder for those with fewer resources, time, and health literacy. My lived experience with long COVID has shown me that being a patient is never easy. You put your body and fate into the hands of trusted professionals and expect validation and assistance, not gaslighting or gatekeeping.

Along with millions of others, I am tired of waiting.

Dr. Gutierrez is Professor and Distinguished Chair, department of rehabilitation medicine, University of Texas Health Science Center at San Antonio. She reported receiving honoraria for lecturing on long COVID and receiving a research grant from Co-PI for the NIH RECOVER trial.

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

One in 5. It almost seems unimaginable that this is the real number of people who are struggling with long COVID, especially considering how many people in the United States have had COVID-19 at this point (more than 96 million). Yet I continue to hear of people who are struggling, and we continue to see a flood of people in the long COVID clinic. It isn’t over, and long COVID is the new pandemic.

Even more unimaginable at this time is that it’s happening to me. I’ve experienced not only the disabling effects of long COVID, but I’ve also seen, firsthand, the frustration of navigating diagnosis and treatment. It’s given me a taste of what millions of other patients are going through.
 

Vaxxed, masked, and (too) relaxed

I caught COVID-19 (probably Omicron BA.5) that presented as sniffles, making me think it was probably just allergies. However, my resting heart rate was up on my Garmin watch, so of course I got tested and was positive.

With my symptoms virtually nonexistent, it seemed, at the time, merely an inconvenience, because I was forced to isolate away from family and friends, who all stayed negative.

But 2 weeks later, I began to have urticaria – hives – after physical exertion. Did that mean my mast cells were angry? There’s some evidence these immune cells become overactivated in some patients with COVID. Next, I began to experience lightheadedness and the rapid heartbeat of tachycardia. The tachycardia was especially bad any time I physically exerted myself, including on a walk. Imagine me – a lover of all bargain shopping – cutting short a trip to the outlet mall on a particularly bad day when my heart rate was 140 after taking just a few steps. This was orthostatic intolerance.

Then came the severe worsening of my migraines – which are often vestibular, making me nauseated and dizzy on top of the throbbing.

I was of course familiar with these symptoms, as professor and chair of the department of rehabilitation medicine at the Joe R. and Teresa Lozano Long School of Medicine at University of Texas Health Science Center, San Antonio. I developed a post-COVID recovery clinic to help patients.

So I knew about postexertional malaise (PEM) and postexertional symptom exacerbation (PESE), but I was now experiencing these distressing symptoms firsthand.

Clinicians really need to look for this cardinal sign of long COVID as well as evidence of myalgic encephalomyelitis or chronic fatigue syndrome (ME/CFS). ME/CFS is marked by exacerbation of fatigue or symptoms after an activity that could previously be done without these aftereffects. In my case, as an All-American Masters miler with several marathons under my belt, running 5 miles is a walk in the park. But now, I pay for those 5 miles for the rest of the day on the couch or with palpitations, dizziness, and fatigue the following day. Busy clinic day full of procedures? I would have to be sitting by the end of it. Bed by 9 PM was not always early enough.
 

Becoming a statistic

Here I am, one of the leading experts in the country on caring for people with long COVID, featured in the national news and having testified in front of Congress, and now I am part of that lived experience. Me – a healthy athlete, with no comorbidities, a normal BMI, vaccinated and boosted, and after an almost asymptomatic bout of COVID-19, a victim to long COVID.

You just never know how your body is going to react. Neuroinflammation occurred in studies with mice with mild respiratory COVID and could be happening to me. I did not want a chronic immune-mediated vasculopathy.

So, I did what any other hyperaware physician-researcher would do. I enrolled in the RECOVER trial – a study my own institution is taking part in and one that I recommend to my own patients.

I also decided that I need to access care and not just ignore my symptoms or try to treat them myself.

That’s when things got difficult. There was a wait of at least a month to see my primary care provider – but I was able to use my privileged position as a physician to get in sooner.

My provider said that she had limited knowledge of long COVID, and she hesitated to order some of the tests and treatments that I recommended because they were not yet considered standard of care. I can understand the hesitation. It is engrained in medical education to follow evidence based on the highest-quality research studies. We are slowly learning more about long COVID, but acknowledging the learning curve offers little to patients who need help now.

This has made me realize that we cannot wait on an evidence-based approach – which can take decades to develop – while people are suffering. And it’s important that everyone on the front line learn about some of the manifestations and disease management of long COVID.

I left this first physician visit feeling more defeated than anything and decided to try to push through. That, I quickly realized, was not the right thing to do.

So again, after a couple of significant crashes and days of severe migraines, I phoned a friend: Ratna Bhavaraju-Sanka, MD, the amazing neurologist who treats patients with long COVID alongside me. She squeezed me in on a non-clinic day. Again, I had the privilege to see a specialist most people wait half a year to see. I was diagnosed with both autonomic dysfunction and intractable migraine.

She ordered some intravenous fluids and IV magnesium that would probably help both. But then another obstacle arose. My institution’s infusion center is focused on patients with cancer, and I was unable to schedule treatments there.

Luckily, I knew about the concierge mobile IV hydration therapy companies that come to your house – mostly offering a hangover treatment service. And I am thankful that I had the health literacy and financial ability to pay for some fluids at home.

On another particularly bad day, I phoned other friends – higher-ups at the hospital – who expedited a slot at the hospital infusion center and approval for the IV magnesium.

Thanks to my access, knowledge, and other privileges, I got fairly quick if imperfect care, enrolled in a research trial, and received medications. I knew to pace myself. The vast majority of others with long COVID lack these advantages.
 

The patient with long COVID

Things I have learned that others can learn, too:

• Acknowledge and recognize that long COVID is a disease that is affecting 1 in 5 Americans who catch COVID. Many look completely “normal on the outside.” Please listen to your patients.
• Autonomic dysfunction is a common manifestation of long COVID. A 10-minute stand test goes a long way in diagnosing this condition, from the American Academy of Physical Medicine and Rehabilitation. It is not just anxiety.
• “That’s only in research” is dismissive and harmful. Think outside the box. Follow guidelines. Consider encouraging patients to sign up for trials.
• Screen for PEM/PESE and teach your patients to pace themselves, because pushing through it or doing graded exercises will be harmful.
• We need to train more physicians to treat postacute sequelae of SARS-CoV-2 infection () and other postinfectious conditions, such as ME/CFS.

If long COVID is hard for physicians to understand and deal with, imagine how difficult it is for patients with no expertise in this area.

It is exponentially harder for those with fewer resources, time, and health literacy. My lived experience with long COVID has shown me that being a patient is never easy. You put your body and fate into the hands of trusted professionals and expect validation and assistance, not gaslighting or gatekeeping.

Along with millions of others, I am tired of waiting.

Dr. Gutierrez is Professor and Distinguished Chair, department of rehabilitation medicine, University of Texas Health Science Center at San Antonio. She reported receiving honoraria for lecturing on long COVID and receiving a research grant from Co-PI for the NIH RECOVER trial.

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

Comprehensive evaluation, multidisciplinary care, individualized treatment, and ongoing follow-up are all key to the management of pediatric thyroid nodules and differentiated thyroid carcinoma (DTC), according to the first European guidelines for this rare disease.

The guidelines were recently published in the European Thyroid Journal.

Lead author Chantal A. Lebbink told this news organization one of the key takeaways for clinicians is that management of pediatric thyroid nodules and DTC is «challenging and cannot be captured in a one-size-fits-all model.”

She also underlined the need for a “multidisciplinary approach in pediatric thyroid cancer expertise centers.”

Above all, Ms. Lebbink, who is a PhD student in the department of pediatric endocrinology, Wilhelmina Children’s Hospital, Utrecht, the Netherlands, said that pediatric DTC “is not adult DTC in a small person; it has different genetics and a different clinical behavior.”

The authors noted that DTC may be a rare disease, but its worldwide incidence is rising. It has several histologic subtypes, although the “vast majority” of cases are papillary thyroid carcinoma.

Crucially, there are “important differences” between adult and pediatric DTC in terms of their clinical, molecular, and pathologic characteristics, with pediatric patients commonly presenting with more advanced disease with greater lymph node involvement, distant metastases, and multifocal disease.

“However, despite the aggressive presentation, the overall survival rates are excellent,” Ms. Lebbink said.

There are also differences in genetic alterations between adult and pediatric patients. RET-PTC and NTRK fusions are more common in pediatric patients, while mutations in BRAF V600E and RAS point mutations are less frequent.
 

First European guidelines on thyroid cancer, thyroid nodules in children

Despite these differences, and the existence of U.S. guidelines, until now there have been no European recommendations on the management of pediatric thyroid nodules and DTC.

The European Thyroid Association therefore convened a panel of experts in pediatric and adult endocrinology, pathology, endocrine surgery, nuclear medicine, clinical genetics, and oncology, and tasked them with looking at diagnostics and staging, treatment, and follow-up.

The 2015 American Thyroid Association pediatric guideline was used as framework for the European guideline, with the expert panel identifying areas of discordance and outstanding clinical questions (Thyroid. 2015 Jul;25[7]:716-59).

To answer these questions, they searched PubMed and identified 3,251 studies, of which 45 studies met the inclusion criteria. From this they developed a comprehensive set of recommendations. These include that a child with suspected or proven cancer be referred to an experienced multidisciplinary team and their likely benefit from higher- versus lower-intensity treatment be established.

In addition, children should undergo a preoperative evaluation, with neck palpation, comprehensive neck ultrasonography, and laboratory work-up as a minimum, with further testing suggested in case of a family history or extensive disease.

Total thyroidectomy is the recommended treatment, although the authors call for further studies to assess the impact of limited surgery, and they suggest that prophylactic central lymph node dissection be reserved for advanced cases.

Crucially, all children “should be operated on by high-volume pediatric thyroid cancer surgeons with experience in pediatric thyroid cancer and who are embedded in a center with expertise in the management of DTC,” they wrote.
 

RAI therapy recommended for all children, in contrast to ATA guidelines

Radioactive iodine (I-131) therapy is recommended for all children following total thyroidectomy, with treatment following an individual patient-based approach.

This differs slightly from the ATA guidelines, which recommend against radioactive iodine (RAI) therapy for children with low-risk differentiated thyroid cancer that is mostly confined to the thyroid (N0 or minimal N1a disease). A study presented at the recent 2022 annual meeting of the ATA found that such children who were spared RAI showed no increases in risk of remission compared with those who did receive it.

The ETA guidelines then go on to recommend that children should be followed up with thyroid-stimulating hormone monitoring and suppression to low-normal levels, as well as serum thyroglobulin measurement and neck ultrasound, although other imaging modalities are not recommended.

In children with persistent or recurrent cervical disease, “surgery or I-131 therapy are indicated depending on the size, tumor load, and degree of progression,” and the authors said that cases of radioactive refractory disease should be “thoroughly investigated.”

Patients should also be counseled on the risk of the late effects of treatment for DTC and undergo monitoring, with follow-up continued for at least 10 years. Any subsequent follow-up should be “the result of shared decision-making between the physician and the patient.”
 

Evidence for molecular testing is scarce

Ms. Lebbink said that developing the guidelines nevertheless revealed a series of gaps in current knowledge, notably that the evidence for molecular testing “and the clinical implications in the preoperative stage are scarce.”

Specifically, the “positive and negative predictive value of molecular testing in fine needle biopsy specimen for the presence of DTC in a thyroid nodule must be further investigated.»

She also said that there has been a shift towards less aggressive treatment, due to a reluctance to performed prophylactic central neck dissection, and to offer I-131 therapy after surgery.

“However, before less aggressive treatment could be recommended,” Ms. Lebbink said, “it first must be investigated if there are differences in outcomes,” such as recurrence rates, disease-free survival rates, and survival rates between patients who do and do not receive the treatments.

No funding was declared. One author has reported relationships with Sanofi, AstraZeneca, Bayer, and GE. No other relevant financial relationships were reported.

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

Comprehensive evaluation, multidisciplinary care, individualized treatment, and ongoing follow-up are all key to the management of pediatric thyroid nodules and differentiated thyroid carcinoma (DTC), according to the first European guidelines for this rare disease.

The guidelines were recently published in the European Thyroid Journal.

Lead author Chantal A. Lebbink told this news organization one of the key takeaways for clinicians is that management of pediatric thyroid nodules and DTC is «challenging and cannot be captured in a one-size-fits-all model.”

She also underlined the need for a “multidisciplinary approach in pediatric thyroid cancer expertise centers.”

Above all, Ms. Lebbink, who is a PhD student in the department of pediatric endocrinology, Wilhelmina Children’s Hospital, Utrecht, the Netherlands, said that pediatric DTC “is not adult DTC in a small person; it has different genetics and a different clinical behavior.”

The authors noted that DTC may be a rare disease, but its worldwide incidence is rising. It has several histologic subtypes, although the “vast majority” of cases are papillary thyroid carcinoma.

Crucially, there are “important differences” between adult and pediatric DTC in terms of their clinical, molecular, and pathologic characteristics, with pediatric patients commonly presenting with more advanced disease with greater lymph node involvement, distant metastases, and multifocal disease.

“However, despite the aggressive presentation, the overall survival rates are excellent,” Ms. Lebbink said.

There are also differences in genetic alterations between adult and pediatric patients. RET-PTC and NTRK fusions are more common in pediatric patients, while mutations in BRAF V600E and RAS point mutations are less frequent.
 

First European guidelines on thyroid cancer, thyroid nodules in children

Despite these differences, and the existence of U.S. guidelines, until now there have been no European recommendations on the management of pediatric thyroid nodules and DTC.

The European Thyroid Association therefore convened a panel of experts in pediatric and adult endocrinology, pathology, endocrine surgery, nuclear medicine, clinical genetics, and oncology, and tasked them with looking at diagnostics and staging, treatment, and follow-up.

The 2015 American Thyroid Association pediatric guideline was used as framework for the European guideline, with the expert panel identifying areas of discordance and outstanding clinical questions (Thyroid. 2015 Jul;25[7]:716-59).

To answer these questions, they searched PubMed and identified 3,251 studies, of which 45 studies met the inclusion criteria. From this they developed a comprehensive set of recommendations. These include that a child with suspected or proven cancer be referred to an experienced multidisciplinary team and their likely benefit from higher- versus lower-intensity treatment be established.

In addition, children should undergo a preoperative evaluation, with neck palpation, comprehensive neck ultrasonography, and laboratory work-up as a minimum, with further testing suggested in case of a family history or extensive disease.

Total thyroidectomy is the recommended treatment, although the authors call for further studies to assess the impact of limited surgery, and they suggest that prophylactic central lymph node dissection be reserved for advanced cases.

Crucially, all children “should be operated on by high-volume pediatric thyroid cancer surgeons with experience in pediatric thyroid cancer and who are embedded in a center with expertise in the management of DTC,” they wrote.
 

RAI therapy recommended for all children, in contrast to ATA guidelines

Radioactive iodine (I-131) therapy is recommended for all children following total thyroidectomy, with treatment following an individual patient-based approach.

This differs slightly from the ATA guidelines, which recommend against radioactive iodine (RAI) therapy for children with low-risk differentiated thyroid cancer that is mostly confined to the thyroid (N0 or minimal N1a disease). A study presented at the recent 2022 annual meeting of the ATA found that such children who were spared RAI showed no increases in risk of remission compared with those who did receive it.

The ETA guidelines then go on to recommend that children should be followed up with thyroid-stimulating hormone monitoring and suppression to low-normal levels, as well as serum thyroglobulin measurement and neck ultrasound, although other imaging modalities are not recommended.

In children with persistent or recurrent cervical disease, “surgery or I-131 therapy are indicated depending on the size, tumor load, and degree of progression,” and the authors said that cases of radioactive refractory disease should be “thoroughly investigated.”

Patients should also be counseled on the risk of the late effects of treatment for DTC and undergo monitoring, with follow-up continued for at least 10 years. Any subsequent follow-up should be “the result of shared decision-making between the physician and the patient.”
 

Evidence for molecular testing is scarce

Ms. Lebbink said that developing the guidelines nevertheless revealed a series of gaps in current knowledge, notably that the evidence for molecular testing “and the clinical implications in the preoperative stage are scarce.”

Specifically, the “positive and negative predictive value of molecular testing in fine needle biopsy specimen for the presence of DTC in a thyroid nodule must be further investigated.»

She also said that there has been a shift towards less aggressive treatment, due to a reluctance to performed prophylactic central neck dissection, and to offer I-131 therapy after surgery.

“However, before less aggressive treatment could be recommended,” Ms. Lebbink said, “it first must be investigated if there are differences in outcomes,” such as recurrence rates, disease-free survival rates, and survival rates between patients who do and do not receive the treatments.

No funding was declared. One author has reported relationships with Sanofi, AstraZeneca, Bayer, and GE. No other relevant financial relationships were reported.

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

Comprehensive evaluation, multidisciplinary care, individualized treatment, and ongoing follow-up are all key to the management of pediatric thyroid nodules and differentiated thyroid carcinoma (DTC), according to the first European guidelines for this rare disease.

The guidelines were recently published in the European Thyroid Journal.

Lead author Chantal A. Lebbink told this news organization one of the key takeaways for clinicians is that management of pediatric thyroid nodules and DTC is «challenging and cannot be captured in a one-size-fits-all model.”

She also underlined the need for a “multidisciplinary approach in pediatric thyroid cancer expertise centers.”

Above all, Ms. Lebbink, who is a PhD student in the department of pediatric endocrinology, Wilhelmina Children’s Hospital, Utrecht, the Netherlands, said that pediatric DTC “is not adult DTC in a small person; it has different genetics and a different clinical behavior.”

The authors noted that DTC may be a rare disease, but its worldwide incidence is rising. It has several histologic subtypes, although the “vast majority” of cases are papillary thyroid carcinoma.

Crucially, there are “important differences” between adult and pediatric DTC in terms of their clinical, molecular, and pathologic characteristics, with pediatric patients commonly presenting with more advanced disease with greater lymph node involvement, distant metastases, and multifocal disease.

“However, despite the aggressive presentation, the overall survival rates are excellent,” Ms. Lebbink said.

There are also differences in genetic alterations between adult and pediatric patients. RET-PTC and NTRK fusions are more common in pediatric patients, while mutations in BRAF V600E and RAS point mutations are less frequent.
 

First European guidelines on thyroid cancer, thyroid nodules in children

Despite these differences, and the existence of U.S. guidelines, until now there have been no European recommendations on the management of pediatric thyroid nodules and DTC.

The European Thyroid Association therefore convened a panel of experts in pediatric and adult endocrinology, pathology, endocrine surgery, nuclear medicine, clinical genetics, and oncology, and tasked them with looking at diagnostics and staging, treatment, and follow-up.

The 2015 American Thyroid Association pediatric guideline was used as framework for the European guideline, with the expert panel identifying areas of discordance and outstanding clinical questions (Thyroid. 2015 Jul;25[7]:716-59).

To answer these questions, they searched PubMed and identified 3,251 studies, of which 45 studies met the inclusion criteria. From this they developed a comprehensive set of recommendations. These include that a child with suspected or proven cancer be referred to an experienced multidisciplinary team and their likely benefit from higher- versus lower-intensity treatment be established.

In addition, children should undergo a preoperative evaluation, with neck palpation, comprehensive neck ultrasonography, and laboratory work-up as a minimum, with further testing suggested in case of a family history or extensive disease.

Total thyroidectomy is the recommended treatment, although the authors call for further studies to assess the impact of limited surgery, and they suggest that prophylactic central lymph node dissection be reserved for advanced cases.

Crucially, all children “should be operated on by high-volume pediatric thyroid cancer surgeons with experience in pediatric thyroid cancer and who are embedded in a center with expertise in the management of DTC,” they wrote.
 

RAI therapy recommended for all children, in contrast to ATA guidelines

Radioactive iodine (I-131) therapy is recommended for all children following total thyroidectomy, with treatment following an individual patient-based approach.

This differs slightly from the ATA guidelines, which recommend against radioactive iodine (RAI) therapy for children with low-risk differentiated thyroid cancer that is mostly confined to the thyroid (N0 or minimal N1a disease). A study presented at the recent 2022 annual meeting of the ATA found that such children who were spared RAI showed no increases in risk of remission compared with those who did receive it.

The ETA guidelines then go on to recommend that children should be followed up with thyroid-stimulating hormone monitoring and suppression to low-normal levels, as well as serum thyroglobulin measurement and neck ultrasound, although other imaging modalities are not recommended.

In children with persistent or recurrent cervical disease, “surgery or I-131 therapy are indicated depending on the size, tumor load, and degree of progression,” and the authors said that cases of radioactive refractory disease should be “thoroughly investigated.”

Patients should also be counseled on the risk of the late effects of treatment for DTC and undergo monitoring, with follow-up continued for at least 10 years. Any subsequent follow-up should be “the result of shared decision-making between the physician and the patient.”
 

Evidence for molecular testing is scarce

Ms. Lebbink said that developing the guidelines nevertheless revealed a series of gaps in current knowledge, notably that the evidence for molecular testing “and the clinical implications in the preoperative stage are scarce.”

Specifically, the “positive and negative predictive value of molecular testing in fine needle biopsy specimen for the presence of DTC in a thyroid nodule must be further investigated.»

She also said that there has been a shift towards less aggressive treatment, due to a reluctance to performed prophylactic central neck dissection, and to offer I-131 therapy after surgery.

“However, before less aggressive treatment could be recommended,” Ms. Lebbink said, “it first must be investigated if there are differences in outcomes,” such as recurrence rates, disease-free survival rates, and survival rates between patients who do and do not receive the treatments.

No funding was declared. One author has reported relationships with Sanofi, AstraZeneca, Bayer, and GE. No other relevant financial relationships were reported.

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