Conference Coverage

SAN FRANCISCO – It may be time to move beyond relying largely on spirometry to distinguish between healthy and abnormal lung function in diverse populations.

That conclusion comes from investigators who looked at patients with ostensibly normal spirometry values in a large population-based study and found that using standard equations to adjust for racial differences in lung-function measures appeared to miss emphysema in a significant proportion of Black patients.

“Our traditional measures of lung health based on spirometry may be under-recognizing impaired respiratory health in Black adults and particularly Black men,” said lead author Gabrielle Liu, MD, a fellow in the division of pulmonary and critical care medicine at the Northwestern University Feinberg School of Medicine, Chicago.

“CT imaging may be useful in the evaluation of those with suspected impaired respiratory health and normal spirometry,” she said in an oral abstract session at the American Thoracic Society International Conference 2022.

Dr. Liu and colleagues studied the association between self-identified race and visually identified emphysema among 2,674 participants in the Coronary Artery Risk Development in Young Adults (CARDIA) study. The patients had CT scans at a mean age of 50 and spirometry at a mean age of 55.
 

Racial differences

The investigators found that among men with forced expiratory volume in 1 second (FEV1) ranging from 100% to 120% of predicted according to race-adjusted formulas, 14.6% of Black men had emphysema, compared with only 1.7% of White men (P < .001). Respective emphysema rates in Black women and White women were 3.8% and 1.9%; this difference was not statistically significant.

Among patients with FEV1 80% to 99% of predicted according to race-specific measures, 15.5% of Black men had emphysema, compared with 4% of White men (P < .001). Respective rates of emphysema were 6.9% for Black women versus 3.2% for White women (P = .025).

When the investigators applied race-neutral spirometry reference equations to the same population, they found that it attenuated but did not completely eliminate the racial disparity in emphysema prevalence among patients with FEV1, ranging from 80% to 120% of predicted.
 

Relic of the past

The results suggest that race-based adjustments of spirometry measures are a relic of less enlightened times, said Adam Gaffney, MD, MPH, assistant professor of medicine at Harvard Medical School, Boston, and a pulmonologist and critical care physician at Cambridge Health Alliance, Massachusetts.

“If the average lower lung function of Black people is being driven by adversity, structural racism, and deprivation, that means that race-specific equations are normalizing that adversity,” he said in an interview.

“In my opinion, it is time to move beyond race-based equations in clinical pulmonary medicine, particularly in the context of patients with established lung disease in whom use of race-based equations might actually lead to undertreatment,” said Dr. Gaffney, who was not involved in the study.

Dr. Liu agreed that it’s time to move to race-neutral measures and that the whole concept of race-based differences is flawed.

“The long-standing structural inequities in health likely made the reference populations have lower lung function than among Whites,” she told this news organization.

Dr. Liu said that evaluation of lung function should not rely on spirometry alone, but should also include – when appropriate – CT scans, as well as improved understanding of how symptoms may be predictive for poor outcomes.

The study was supported by grants from the National Institutes of Health. Dr. Liu and Dr. Gaffney have disclosed no relevant financial relationships.

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

SAN FRANCISCO – It may be time to move beyond relying largely on spirometry to distinguish between healthy and abnormal lung function in diverse populations.

That conclusion comes from investigators who looked at patients with ostensibly normal spirometry values in a large population-based study and found that using standard equations to adjust for racial differences in lung-function measures appeared to miss emphysema in a significant proportion of Black patients.

“Our traditional measures of lung health based on spirometry may be under-recognizing impaired respiratory health in Black adults and particularly Black men,” said lead author Gabrielle Liu, MD, a fellow in the division of pulmonary and critical care medicine at the Northwestern University Feinberg School of Medicine, Chicago.

“CT imaging may be useful in the evaluation of those with suspected impaired respiratory health and normal spirometry,” she said in an oral abstract session at the American Thoracic Society International Conference 2022.

Dr. Liu and colleagues studied the association between self-identified race and visually identified emphysema among 2,674 participants in the Coronary Artery Risk Development in Young Adults (CARDIA) study. The patients had CT scans at a mean age of 50 and spirometry at a mean age of 55.
 

Racial differences

The investigators found that among men with forced expiratory volume in 1 second (FEV1) ranging from 100% to 120% of predicted according to race-adjusted formulas, 14.6% of Black men had emphysema, compared with only 1.7% of White men (P < .001). Respective emphysema rates in Black women and White women were 3.8% and 1.9%; this difference was not statistically significant.

Among patients with FEV1 80% to 99% of predicted according to race-specific measures, 15.5% of Black men had emphysema, compared with 4% of White men (P < .001). Respective rates of emphysema were 6.9% for Black women versus 3.2% for White women (P = .025).

When the investigators applied race-neutral spirometry reference equations to the same population, they found that it attenuated but did not completely eliminate the racial disparity in emphysema prevalence among patients with FEV1, ranging from 80% to 120% of predicted.
 

Relic of the past

The results suggest that race-based adjustments of spirometry measures are a relic of less enlightened times, said Adam Gaffney, MD, MPH, assistant professor of medicine at Harvard Medical School, Boston, and a pulmonologist and critical care physician at Cambridge Health Alliance, Massachusetts.

“If the average lower lung function of Black people is being driven by adversity, structural racism, and deprivation, that means that race-specific equations are normalizing that adversity,” he said in an interview.

“In my opinion, it is time to move beyond race-based equations in clinical pulmonary medicine, particularly in the context of patients with established lung disease in whom use of race-based equations might actually lead to undertreatment,” said Dr. Gaffney, who was not involved in the study.

Dr. Liu agreed that it’s time to move to race-neutral measures and that the whole concept of race-based differences is flawed.

“The long-standing structural inequities in health likely made the reference populations have lower lung function than among Whites,” she told this news organization.

Dr. Liu said that evaluation of lung function should not rely on spirometry alone, but should also include – when appropriate – CT scans, as well as improved understanding of how symptoms may be predictive for poor outcomes.

The study was supported by grants from the National Institutes of Health. Dr. Liu and Dr. Gaffney have disclosed no relevant financial relationships.

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

SAN FRANCISCO – It may be time to move beyond relying largely on spirometry to distinguish between healthy and abnormal lung function in diverse populations.

That conclusion comes from investigators who looked at patients with ostensibly normal spirometry values in a large population-based study and found that using standard equations to adjust for racial differences in lung-function measures appeared to miss emphysema in a significant proportion of Black patients.

“Our traditional measures of lung health based on spirometry may be under-recognizing impaired respiratory health in Black adults and particularly Black men,” said lead author Gabrielle Liu, MD, a fellow in the division of pulmonary and critical care medicine at the Northwestern University Feinberg School of Medicine, Chicago.

“CT imaging may be useful in the evaluation of those with suspected impaired respiratory health and normal spirometry,” she said in an oral abstract session at the American Thoracic Society International Conference 2022.

Dr. Liu and colleagues studied the association between self-identified race and visually identified emphysema among 2,674 participants in the Coronary Artery Risk Development in Young Adults (CARDIA) study. The patients had CT scans at a mean age of 50 and spirometry at a mean age of 55.
 

Racial differences

The investigators found that among men with forced expiratory volume in 1 second (FEV1) ranging from 100% to 120% of predicted according to race-adjusted formulas, 14.6% of Black men had emphysema, compared with only 1.7% of White men (P < .001). Respective emphysema rates in Black women and White women were 3.8% and 1.9%; this difference was not statistically significant.

Among patients with FEV1 80% to 99% of predicted according to race-specific measures, 15.5% of Black men had emphysema, compared with 4% of White men (P < .001). Respective rates of emphysema were 6.9% for Black women versus 3.2% for White women (P = .025).

When the investigators applied race-neutral spirometry reference equations to the same population, they found that it attenuated but did not completely eliminate the racial disparity in emphysema prevalence among patients with FEV1, ranging from 80% to 120% of predicted.
 

Relic of the past

The results suggest that race-based adjustments of spirometry measures are a relic of less enlightened times, said Adam Gaffney, MD, MPH, assistant professor of medicine at Harvard Medical School, Boston, and a pulmonologist and critical care physician at Cambridge Health Alliance, Massachusetts.

“If the average lower lung function of Black people is being driven by adversity, structural racism, and deprivation, that means that race-specific equations are normalizing that adversity,” he said in an interview.

“In my opinion, it is time to move beyond race-based equations in clinical pulmonary medicine, particularly in the context of patients with established lung disease in whom use of race-based equations might actually lead to undertreatment,” said Dr. Gaffney, who was not involved in the study.

Dr. Liu agreed that it’s time to move to race-neutral measures and that the whole concept of race-based differences is flawed.

“The long-standing structural inequities in health likely made the reference populations have lower lung function than among Whites,” she told this news organization.

Dr. Liu said that evaluation of lung function should not rely on spirometry alone, but should also include – when appropriate – CT scans, as well as improved understanding of how symptoms may be predictive for poor outcomes.

The study was supported by grants from the National Institutes of Health. Dr. Liu and Dr. Gaffney have disclosed no relevant financial relationships.

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

Something different appears to be going on when an older adult develops inflammatory bowel disease (IBD), and now researchers offer more evidence that antibiotics could be playing a role.

Most studies to date have assessed a link between antibiotics and IBD in younger patients, lead researcher Adam S. Faye, MD, said during a media briefing that previewed select research for the annual Digestive Disease Week® (DDW).

The impact of antibiotic use on the incidence of IBD in older adults is really unknown, he added.

In contrast to younger people with IBD, who tend to have a strong family history or genetic predisposition to developing Crohn’s disease or ulcerative colitis, the cause is likely different in older populations.

“There’s clearly something in the environment that’s driving this new older-onset IBD,” said Dr. Faye, who is an assistant professor of medicine and population health at New York University.
 

Antibiotics as a contributing link

Dr. Faye and colleagues took a closer look at antibiotics as contributing to this link. They studied 2.3 million patient records in Denmark’s national medical registry from 2000 to 2018. They identified people aged 60 years and older who were newly diagnosed with IBD, and they then assessed the number, frequency, and timing of any antibiotic prescriptions.

They found that IBD was 27% more likely in this age group if the patients had received any antibiotic prescription.

They also found that the chance of developing IBD was higher as the number of antibiotic prescriptions increased. For example, IBD was 55% more likely if a person had received two prescriptions, and it was 96% more likely with four prescriptions. The risk really jumped with five or more antibiotic prescriptions – a person with this many prescriptions was more than 2.3 times (236%) more likely to be diagnosed with IBD than those who had not been prescribed antibiotics in the prior 5 years.

Not all antibiotics were equal, however. For example, the investigators found no link with nitrofurantoin, an antibiotic commonly prescribed for urinary tract infections. In contrast, all other antibiotic agents that were evaluated, and especially fluoroquinolones, nitroimidazoles, and macrolides, were associated with IBD.

Timing made some difference.

“The risk was highest if antibiotics were prescribed within the 1- to 2-year period before diagnosis, and it declined as you go farther out. But the risks persist,” Dr. Faye said. He noted that they even found that risk was elevated 10 years out.

The investigators also considered whether the antibiotic agent or infection was behind the association.

Dr. Faye cited previous research, again in younger people with IBD, that revealed that “infections plus antibiotics substantially increase the odds or risk of developing IBD more than the infection alone.

“So there really does seem to be something that the antibiotics are doing here,” Dr. Faye said.

A leading theory is that antibiotics disrupt the gut microbiota and increase the risk for developing IBD. “But, obviously, it’s quite complicated,” he said.
 

Clinical implications

The findings suggest that older people who may have IBD should be screened for prior antibiotic use, Dr. Faye said.

“This is a result that really has important implications for diagnosing older adults with new gastrointestinal symptoms,” he said. “Inflammatory bowel disease often can be overlooked in older adults because there’s a lot of different diagnoses you’re thinking of.”

IBD “should be considered, especially if you have a patient who’s reporting multiple courses of antibiotics in the last few years,” he added.

The results suggest another reason that antimicrobial stewardship programs should promote judicial use of these agents beyond concerns about resistance.

“We think of antibiotic stewardship to prevent the development of multidrug-resistant organisms, but we should be thinking about it to also prevent the development of inflammatory bowel disease,” Dr. Faye said.

Although this study adds to the evidence implicating antibiotics and expands the concept to an older population, “we really don’t have a great handle on what all of the environmental and other factors are,” he said.

Some researchers point to smoking and diet, among other factors, but the interplay remains unknown, Dr. Faye added.

The study is important because the incidence of IBD is increasing within the older population, “and this is one of the first studies to look at it,” he said.

Dr. Faye and colleagues plan to start a new study to evaluate other environmental factors.

“Hopefully, we’ll have more within the next few years to report,” he said.
 

Shedding more light on older-onset IBD worldwide

“It’s a well-done study,” Aline Charabaty, MD, said in a comment. “We are seeing that there’s an increase of incidence of IBD in the entire population, but even more so in the elderly.”

IBD is likely caused by a combination of factors, including genetics, environmental influences, and dysfunction of the gut immune system, agreed Dr. Charabaty, who is an assistant clinical professor in the division of gastroenterology at Johns Hopkins University, Baltimore.

The research “goes along with other studies that we’ve done in the pediatric and adult populations that show antibiotics exposure increases the risk of developing inflammatory bowel disease,” she said.

For a broader perspective of the study’s findings, Dr. Faye was asked during the media briefing if the results of this Danish registry study would be generalizable to the U.S. population.

“The simplest answer is we’ll need to redo this study within the U.S. to make absolutely sure,” Dr. Faye said. She noted that prior studies in the United States and elsewhere have found a risk associated with antibiotics, although again these studies focused on younger patients.

Dr. Charabaty was more certain that the findings were meaningful outside of Denmark.

“I definitely think this will apply to our U.S. population,” added Dr. Charabaty, who is also the clinical director of the IBD Center at Johns Hopkins–Sibley Memorial Hospital, Washington. “We have very similar practices in terms of how we approach antibiotic use.

“This could be one of the risk factors that’s promoting an increase in IBD everywhere,” she added.

The study was conducted in partnership with the Danish National Center of Excellence PREDICT Program. Dr. Faye and Dr. Charabaty did not report any conflicts of interest related to this study.

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

Something different appears to be going on when an older adult develops inflammatory bowel disease (IBD), and now researchers offer more evidence that antibiotics could be playing a role.

Most studies to date have assessed a link between antibiotics and IBD in younger patients, lead researcher Adam S. Faye, MD, said during a media briefing that previewed select research for the annual Digestive Disease Week® (DDW).

The impact of antibiotic use on the incidence of IBD in older adults is really unknown, he added.

In contrast to younger people with IBD, who tend to have a strong family history or genetic predisposition to developing Crohn’s disease or ulcerative colitis, the cause is likely different in older populations.

“There’s clearly something in the environment that’s driving this new older-onset IBD,” said Dr. Faye, who is an assistant professor of medicine and population health at New York University.
 

Antibiotics as a contributing link

Dr. Faye and colleagues took a closer look at antibiotics as contributing to this link. They studied 2.3 million patient records in Denmark’s national medical registry from 2000 to 2018. They identified people aged 60 years and older who were newly diagnosed with IBD, and they then assessed the number, frequency, and timing of any antibiotic prescriptions.

They found that IBD was 27% more likely in this age group if the patients had received any antibiotic prescription.

They also found that the chance of developing IBD was higher as the number of antibiotic prescriptions increased. For example, IBD was 55% more likely if a person had received two prescriptions, and it was 96% more likely with four prescriptions. The risk really jumped with five or more antibiotic prescriptions – a person with this many prescriptions was more than 2.3 times (236%) more likely to be diagnosed with IBD than those who had not been prescribed antibiotics in the prior 5 years.

Not all antibiotics were equal, however. For example, the investigators found no link with nitrofurantoin, an antibiotic commonly prescribed for urinary tract infections. In contrast, all other antibiotic agents that were evaluated, and especially fluoroquinolones, nitroimidazoles, and macrolides, were associated with IBD.

Timing made some difference.

“The risk was highest if antibiotics were prescribed within the 1- to 2-year period before diagnosis, and it declined as you go farther out. But the risks persist,” Dr. Faye said. He noted that they even found that risk was elevated 10 years out.

The investigators also considered whether the antibiotic agent or infection was behind the association.

Dr. Faye cited previous research, again in younger people with IBD, that revealed that “infections plus antibiotics substantially increase the odds or risk of developing IBD more than the infection alone.

“So there really does seem to be something that the antibiotics are doing here,” Dr. Faye said.

A leading theory is that antibiotics disrupt the gut microbiota and increase the risk for developing IBD. “But, obviously, it’s quite complicated,” he said.
 

Clinical implications

The findings suggest that older people who may have IBD should be screened for prior antibiotic use, Dr. Faye said.

“This is a result that really has important implications for diagnosing older adults with new gastrointestinal symptoms,” he said. “Inflammatory bowel disease often can be overlooked in older adults because there’s a lot of different diagnoses you’re thinking of.”

IBD “should be considered, especially if you have a patient who’s reporting multiple courses of antibiotics in the last few years,” he added.

The results suggest another reason that antimicrobial stewardship programs should promote judicial use of these agents beyond concerns about resistance.

“We think of antibiotic stewardship to prevent the development of multidrug-resistant organisms, but we should be thinking about it to also prevent the development of inflammatory bowel disease,” Dr. Faye said.

Although this study adds to the evidence implicating antibiotics and expands the concept to an older population, “we really don’t have a great handle on what all of the environmental and other factors are,” he said.

Some researchers point to smoking and diet, among other factors, but the interplay remains unknown, Dr. Faye added.

The study is important because the incidence of IBD is increasing within the older population, “and this is one of the first studies to look at it,” he said.

Dr. Faye and colleagues plan to start a new study to evaluate other environmental factors.

“Hopefully, we’ll have more within the next few years to report,” he said.
 

Shedding more light on older-onset IBD worldwide

“It’s a well-done study,” Aline Charabaty, MD, said in a comment. “We are seeing that there’s an increase of incidence of IBD in the entire population, but even more so in the elderly.”

IBD is likely caused by a combination of factors, including genetics, environmental influences, and dysfunction of the gut immune system, agreed Dr. Charabaty, who is an assistant clinical professor in the division of gastroenterology at Johns Hopkins University, Baltimore.

The research “goes along with other studies that we’ve done in the pediatric and adult populations that show antibiotics exposure increases the risk of developing inflammatory bowel disease,” she said.

For a broader perspective of the study’s findings, Dr. Faye was asked during the media briefing if the results of this Danish registry study would be generalizable to the U.S. population.

“The simplest answer is we’ll need to redo this study within the U.S. to make absolutely sure,” Dr. Faye said. She noted that prior studies in the United States and elsewhere have found a risk associated with antibiotics, although again these studies focused on younger patients.

Dr. Charabaty was more certain that the findings were meaningful outside of Denmark.

“I definitely think this will apply to our U.S. population,” added Dr. Charabaty, who is also the clinical director of the IBD Center at Johns Hopkins–Sibley Memorial Hospital, Washington. “We have very similar practices in terms of how we approach antibiotic use.

“This could be one of the risk factors that’s promoting an increase in IBD everywhere,” she added.

The study was conducted in partnership with the Danish National Center of Excellence PREDICT Program. Dr. Faye and Dr. Charabaty did not report any conflicts of interest related to this study.

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

Something different appears to be going on when an older adult develops inflammatory bowel disease (IBD), and now researchers offer more evidence that antibiotics could be playing a role.

Most studies to date have assessed a link between antibiotics and IBD in younger patients, lead researcher Adam S. Faye, MD, said during a media briefing that previewed select research for the annual Digestive Disease Week® (DDW).

The impact of antibiotic use on the incidence of IBD in older adults is really unknown, he added.

In contrast to younger people with IBD, who tend to have a strong family history or genetic predisposition to developing Crohn’s disease or ulcerative colitis, the cause is likely different in older populations.

“There’s clearly something in the environment that’s driving this new older-onset IBD,” said Dr. Faye, who is an assistant professor of medicine and population health at New York University.
 

Antibiotics as a contributing link

Dr. Faye and colleagues took a closer look at antibiotics as contributing to this link. They studied 2.3 million patient records in Denmark’s national medical registry from 2000 to 2018. They identified people aged 60 years and older who were newly diagnosed with IBD, and they then assessed the number, frequency, and timing of any antibiotic prescriptions.

They found that IBD was 27% more likely in this age group if the patients had received any antibiotic prescription.

They also found that the chance of developing IBD was higher as the number of antibiotic prescriptions increased. For example, IBD was 55% more likely if a person had received two prescriptions, and it was 96% more likely with four prescriptions. The risk really jumped with five or more antibiotic prescriptions – a person with this many prescriptions was more than 2.3 times (236%) more likely to be diagnosed with IBD than those who had not been prescribed antibiotics in the prior 5 years.

Not all antibiotics were equal, however. For example, the investigators found no link with nitrofurantoin, an antibiotic commonly prescribed for urinary tract infections. In contrast, all other antibiotic agents that were evaluated, and especially fluoroquinolones, nitroimidazoles, and macrolides, were associated with IBD.

Timing made some difference.

“The risk was highest if antibiotics were prescribed within the 1- to 2-year period before diagnosis, and it declined as you go farther out. But the risks persist,” Dr. Faye said. He noted that they even found that risk was elevated 10 years out.

The investigators also considered whether the antibiotic agent or infection was behind the association.

Dr. Faye cited previous research, again in younger people with IBD, that revealed that “infections plus antibiotics substantially increase the odds or risk of developing IBD more than the infection alone.

“So there really does seem to be something that the antibiotics are doing here,” Dr. Faye said.

A leading theory is that antibiotics disrupt the gut microbiota and increase the risk for developing IBD. “But, obviously, it’s quite complicated,” he said.
 

Clinical implications

The findings suggest that older people who may have IBD should be screened for prior antibiotic use, Dr. Faye said.

“This is a result that really has important implications for diagnosing older adults with new gastrointestinal symptoms,” he said. “Inflammatory bowel disease often can be overlooked in older adults because there’s a lot of different diagnoses you’re thinking of.”

IBD “should be considered, especially if you have a patient who’s reporting multiple courses of antibiotics in the last few years,” he added.

The results suggest another reason that antimicrobial stewardship programs should promote judicial use of these agents beyond concerns about resistance.

“We think of antibiotic stewardship to prevent the development of multidrug-resistant organisms, but we should be thinking about it to also prevent the development of inflammatory bowel disease,” Dr. Faye said.

Although this study adds to the evidence implicating antibiotics and expands the concept to an older population, “we really don’t have a great handle on what all of the environmental and other factors are,” he said.

Some researchers point to smoking and diet, among other factors, but the interplay remains unknown, Dr. Faye added.

The study is important because the incidence of IBD is increasing within the older population, “and this is one of the first studies to look at it,” he said.

Dr. Faye and colleagues plan to start a new study to evaluate other environmental factors.

“Hopefully, we’ll have more within the next few years to report,” he said.
 

Shedding more light on older-onset IBD worldwide

“It’s a well-done study,” Aline Charabaty, MD, said in a comment. “We are seeing that there’s an increase of incidence of IBD in the entire population, but even more so in the elderly.”

IBD is likely caused by a combination of factors, including genetics, environmental influences, and dysfunction of the gut immune system, agreed Dr. Charabaty, who is an assistant clinical professor in the division of gastroenterology at Johns Hopkins University, Baltimore.

The research “goes along with other studies that we’ve done in the pediatric and adult populations that show antibiotics exposure increases the risk of developing inflammatory bowel disease,” she said.

For a broader perspective of the study’s findings, Dr. Faye was asked during the media briefing if the results of this Danish registry study would be generalizable to the U.S. population.

“The simplest answer is we’ll need to redo this study within the U.S. to make absolutely sure,” Dr. Faye said. She noted that prior studies in the United States and elsewhere have found a risk associated with antibiotics, although again these studies focused on younger patients.

Dr. Charabaty was more certain that the findings were meaningful outside of Denmark.

“I definitely think this will apply to our U.S. population,” added Dr. Charabaty, who is also the clinical director of the IBD Center at Johns Hopkins–Sibley Memorial Hospital, Washington. “We have very similar practices in terms of how we approach antibiotic use.

“This could be one of the risk factors that’s promoting an increase in IBD everywhere,” she added.

The study was conducted in partnership with the Danish National Center of Excellence PREDICT Program. Dr. Faye and Dr. Charabaty did not report any conflicts of interest related to this study.

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

San Diego – The anabolic osteoporosis treatment abaloparatide (Tymlos, Radius Health) works in men as well as women, new data indicate.  

Findings from the Abaloparatide for the Treatment of Men With Osteoporosis (ATOM) randomized, double-blind, placebo-controlled, phase 3 study were presented last week at the American Association of Clinical Endocrinology (AACE) Annual Meeting 2022.

Abaloparatide, a subcutaneously administered parathyroid-hormone–related protein (PTHrP) analog, resulted in significant increases in bone mineral density by 12 months at the lumbar spine, total hip, and femoral neck, compared with placebo in men with osteoporosis, with no significant adverse effects.

“Osteoporosis is underdiagnosed in men. Abaloparatide is another option for an ignored population,” presenter Neil Binkley, MD, of the University of Wisconsin School of Medicine and Public Health Madison, said in an interview.

Abaloparatide was approved by the U.S. Food and Drug Administration in 2017 for the treatment of postmenopausal women at high risk for fracture due to a history of osteoporotic fracture or multiple fracture risk factors, or who haven’t responded to or are intolerant of other osteoporosis therapies.

While postmenopausal women have mainly been the focus in osteoporosis, men account for approximately 30% of the societal burden of osteoporosis and have greater fracture-related morbidity and mortality than women.

About one in four men over the age of 50 years will have a fragility fracture in their lifetime. Yet, they’re far less likely to be diagnosed or to be included in osteoporosis treatment trials, Dr. Binkley noted.

Asked to comment, session moderator Thanh D. Hoang, DO, told this news organization, “I think it’s a great option to treat osteoporosis, and now we have evidence for treating osteoporosis in men. Mostly the data have come from postmenopausal women.”
 

Screen men with hypogonadism or those taking steroids

“This new medication is an addition to the very limited number of treatments that we have when patients don’t respond to [initial] medications. To have another anabolic bone-forming medication is very, very good,” said Dr. Hoang, who is professor and program director of the Endocrinology Fellowship Program at Walter Reed National Military Medical Center, Bethesda, Maryland.

Radius Health filed a Supplemental New Drug Application with the FDA for abaloparatide (Tymlos) subcutaneous injection in men with osteoporosis at high risk for fracture in February. There is a 10-month review period.

Dr. Binkley advises bone screening for men who have conditions such as hypogonadism or who are taking glucocorticoids or chemotherapeutics.

But, he added, “I think that if we did nothing else good in the osteoporosis field, if we treated people after they fractured that would be a huge step forward. Even with a normal T score, when those people fracture, they [often] don’t have normal bone mineral density ... That’s a group of people we’re ignoring still. They’re not getting diagnosed, and they’re not getting treated.”

ATOM Study: Significant BMD increases at key sites

The approval of abaloparatide in women was based on the phase 3, 18-week ACTIVE trial of more than 2,000 high-risk women, in whom abaloparatide was associated with an 86% reduction in vertebral fracture incidence, compared with placebo, and also significantly greater reductions in nonvertebral fractures, compared with both placebo and teriparatide (Forteo, Eli Lilly).

The ATOM study involved a total of 228 men aged 40-85 years with primary or hypogonadism-associated osteoporosis randomized 2:1 to receive subcutaneous 80 μg abaloparatide or injected placebo daily for 12 months. All had T scores (based on male reference range) of ≤ −2.5 at the lumbar spine or hip, or ≤ −1.5 and with radiologic vertebral fracture or a history of low trauma nonvertebral fracture in the past 5 years, or T score ≤ −2.0 if older than 65 years.

Increases in bone mineral density from baseline were significantly greater with abaloparatide compared with placebo at the lumbar spine, total hip, and femoral neck at 3, 6, and 12 months. Mean percentage changes at 12 months were 8.5%, 2.1%, and 3.0%, for the three locations, respectively, compared with 1.2%, 0.01%, and 0.2% for placebo (all P ≤ .0001).

Three fractures occurred in those receiving placebo and one with abaloparatide.

For markers of bone turnover, median serum procollagen type I N-terminal propeptide (s-PINP) was 111.2 ng/mL after 1 month of abaloparatide treatment and 85.7 ng/mL at month 12. Median serum carboxy-terminal cross-linking telopeptide of type I collagen (s-CTX) was 0.48 ng/mL at month 6 and 0.45 ng/mL at month 12 in the abaloparatide group. Geometric mean relative to baseline s-PINP and s-CTX increased significantly at months 3, 6, and 12 (all P < .001 for relative treatment effect of abaloparatide vs. placebo).

The most commonly reported treatment-emergent adverse events were injection site erythema (12.8% vs. 5.1%), nasopharyngitis (8.7% vs. 7.6%), dizziness (8.7% vs. 1.3%), and arthralgia (6.7% vs. 1.3%), with abaloparatide versus placebo. Serious treatment-emergent adverse event rates were similar in both groups (5.4% vs. 5.1%). There was one death in the abaloparatide group, which was deemed unrelated to the drug.

Dr. Binkley has reported receiving consulting fees from Amgen and research support from Radius. Dr. Hoang has reported disclosures with Acella Pharmaceuticals and Horizon Therapeutics (no financial compensation).

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

San Diego – The anabolic osteoporosis treatment abaloparatide (Tymlos, Radius Health) works in men as well as women, new data indicate.  

Findings from the Abaloparatide for the Treatment of Men With Osteoporosis (ATOM) randomized, double-blind, placebo-controlled, phase 3 study were presented last week at the American Association of Clinical Endocrinology (AACE) Annual Meeting 2022.

Abaloparatide, a subcutaneously administered parathyroid-hormone–related protein (PTHrP) analog, resulted in significant increases in bone mineral density by 12 months at the lumbar spine, total hip, and femoral neck, compared with placebo in men with osteoporosis, with no significant adverse effects.

“Osteoporosis is underdiagnosed in men. Abaloparatide is another option for an ignored population,” presenter Neil Binkley, MD, of the University of Wisconsin School of Medicine and Public Health Madison, said in an interview.

Abaloparatide was approved by the U.S. Food and Drug Administration in 2017 for the treatment of postmenopausal women at high risk for fracture due to a history of osteoporotic fracture or multiple fracture risk factors, or who haven’t responded to or are intolerant of other osteoporosis therapies.

While postmenopausal women have mainly been the focus in osteoporosis, men account for approximately 30% of the societal burden of osteoporosis and have greater fracture-related morbidity and mortality than women.

About one in four men over the age of 50 years will have a fragility fracture in their lifetime. Yet, they’re far less likely to be diagnosed or to be included in osteoporosis treatment trials, Dr. Binkley noted.

Asked to comment, session moderator Thanh D. Hoang, DO, told this news organization, “I think it’s a great option to treat osteoporosis, and now we have evidence for treating osteoporosis in men. Mostly the data have come from postmenopausal women.”
 

Screen men with hypogonadism or those taking steroids

“This new medication is an addition to the very limited number of treatments that we have when patients don’t respond to [initial] medications. To have another anabolic bone-forming medication is very, very good,” said Dr. Hoang, who is professor and program director of the Endocrinology Fellowship Program at Walter Reed National Military Medical Center, Bethesda, Maryland.

Radius Health filed a Supplemental New Drug Application with the FDA for abaloparatide (Tymlos) subcutaneous injection in men with osteoporosis at high risk for fracture in February. There is a 10-month review period.

Dr. Binkley advises bone screening for men who have conditions such as hypogonadism or who are taking glucocorticoids or chemotherapeutics.

But, he added, “I think that if we did nothing else good in the osteoporosis field, if we treated people after they fractured that would be a huge step forward. Even with a normal T score, when those people fracture, they [often] don’t have normal bone mineral density ... That’s a group of people we’re ignoring still. They’re not getting diagnosed, and they’re not getting treated.”

ATOM Study: Significant BMD increases at key sites

The approval of abaloparatide in women was based on the phase 3, 18-week ACTIVE trial of more than 2,000 high-risk women, in whom abaloparatide was associated with an 86% reduction in vertebral fracture incidence, compared with placebo, and also significantly greater reductions in nonvertebral fractures, compared with both placebo and teriparatide (Forteo, Eli Lilly).

The ATOM study involved a total of 228 men aged 40-85 years with primary or hypogonadism-associated osteoporosis randomized 2:1 to receive subcutaneous 80 μg abaloparatide or injected placebo daily for 12 months. All had T scores (based on male reference range) of ≤ −2.5 at the lumbar spine or hip, or ≤ −1.5 and with radiologic vertebral fracture or a history of low trauma nonvertebral fracture in the past 5 years, or T score ≤ −2.0 if older than 65 years.

Increases in bone mineral density from baseline were significantly greater with abaloparatide compared with placebo at the lumbar spine, total hip, and femoral neck at 3, 6, and 12 months. Mean percentage changes at 12 months were 8.5%, 2.1%, and 3.0%, for the three locations, respectively, compared with 1.2%, 0.01%, and 0.2% for placebo (all P ≤ .0001).

Three fractures occurred in those receiving placebo and one with abaloparatide.

For markers of bone turnover, median serum procollagen type I N-terminal propeptide (s-PINP) was 111.2 ng/mL after 1 month of abaloparatide treatment and 85.7 ng/mL at month 12. Median serum carboxy-terminal cross-linking telopeptide of type I collagen (s-CTX) was 0.48 ng/mL at month 6 and 0.45 ng/mL at month 12 in the abaloparatide group. Geometric mean relative to baseline s-PINP and s-CTX increased significantly at months 3, 6, and 12 (all P < .001 for relative treatment effect of abaloparatide vs. placebo).

The most commonly reported treatment-emergent adverse events were injection site erythema (12.8% vs. 5.1%), nasopharyngitis (8.7% vs. 7.6%), dizziness (8.7% vs. 1.3%), and arthralgia (6.7% vs. 1.3%), with abaloparatide versus placebo. Serious treatment-emergent adverse event rates were similar in both groups (5.4% vs. 5.1%). There was one death in the abaloparatide group, which was deemed unrelated to the drug.

Dr. Binkley has reported receiving consulting fees from Amgen and research support from Radius. Dr. Hoang has reported disclosures with Acella Pharmaceuticals and Horizon Therapeutics (no financial compensation).

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

San Diego – The anabolic osteoporosis treatment abaloparatide (Tymlos, Radius Health) works in men as well as women, new data indicate.  

Findings from the Abaloparatide for the Treatment of Men With Osteoporosis (ATOM) randomized, double-blind, placebo-controlled, phase 3 study were presented last week at the American Association of Clinical Endocrinology (AACE) Annual Meeting 2022.

Abaloparatide, a subcutaneously administered parathyroid-hormone–related protein (PTHrP) analog, resulted in significant increases in bone mineral density by 12 months at the lumbar spine, total hip, and femoral neck, compared with placebo in men with osteoporosis, with no significant adverse effects.

“Osteoporosis is underdiagnosed in men. Abaloparatide is another option for an ignored population,” presenter Neil Binkley, MD, of the University of Wisconsin School of Medicine and Public Health Madison, said in an interview.

Abaloparatide was approved by the U.S. Food and Drug Administration in 2017 for the treatment of postmenopausal women at high risk for fracture due to a history of osteoporotic fracture or multiple fracture risk factors, or who haven’t responded to or are intolerant of other osteoporosis therapies.

While postmenopausal women have mainly been the focus in osteoporosis, men account for approximately 30% of the societal burden of osteoporosis and have greater fracture-related morbidity and mortality than women.

About one in four men over the age of 50 years will have a fragility fracture in their lifetime. Yet, they’re far less likely to be diagnosed or to be included in osteoporosis treatment trials, Dr. Binkley noted.

Asked to comment, session moderator Thanh D. Hoang, DO, told this news organization, “I think it’s a great option to treat osteoporosis, and now we have evidence for treating osteoporosis in men. Mostly the data have come from postmenopausal women.”
 

Screen men with hypogonadism or those taking steroids

“This new medication is an addition to the very limited number of treatments that we have when patients don’t respond to [initial] medications. To have another anabolic bone-forming medication is very, very good,” said Dr. Hoang, who is professor and program director of the Endocrinology Fellowship Program at Walter Reed National Military Medical Center, Bethesda, Maryland.

Radius Health filed a Supplemental New Drug Application with the FDA for abaloparatide (Tymlos) subcutaneous injection in men with osteoporosis at high risk for fracture in February. There is a 10-month review period.

Dr. Binkley advises bone screening for men who have conditions such as hypogonadism or who are taking glucocorticoids or chemotherapeutics.

But, he added, “I think that if we did nothing else good in the osteoporosis field, if we treated people after they fractured that would be a huge step forward. Even with a normal T score, when those people fracture, they [often] don’t have normal bone mineral density ... That’s a group of people we’re ignoring still. They’re not getting diagnosed, and they’re not getting treated.”

ATOM Study: Significant BMD increases at key sites

The approval of abaloparatide in women was based on the phase 3, 18-week ACTIVE trial of more than 2,000 high-risk women, in whom abaloparatide was associated with an 86% reduction in vertebral fracture incidence, compared with placebo, and also significantly greater reductions in nonvertebral fractures, compared with both placebo and teriparatide (Forteo, Eli Lilly).

The ATOM study involved a total of 228 men aged 40-85 years with primary or hypogonadism-associated osteoporosis randomized 2:1 to receive subcutaneous 80 μg abaloparatide or injected placebo daily for 12 months. All had T scores (based on male reference range) of ≤ −2.5 at the lumbar spine or hip, or ≤ −1.5 and with radiologic vertebral fracture or a history of low trauma nonvertebral fracture in the past 5 years, or T score ≤ −2.0 if older than 65 years.

Increases in bone mineral density from baseline were significantly greater with abaloparatide compared with placebo at the lumbar spine, total hip, and femoral neck at 3, 6, and 12 months. Mean percentage changes at 12 months were 8.5%, 2.1%, and 3.0%, for the three locations, respectively, compared with 1.2%, 0.01%, and 0.2% for placebo (all P ≤ .0001).

Three fractures occurred in those receiving placebo and one with abaloparatide.

For markers of bone turnover, median serum procollagen type I N-terminal propeptide (s-PINP) was 111.2 ng/mL after 1 month of abaloparatide treatment and 85.7 ng/mL at month 12. Median serum carboxy-terminal cross-linking telopeptide of type I collagen (s-CTX) was 0.48 ng/mL at month 6 and 0.45 ng/mL at month 12 in the abaloparatide group. Geometric mean relative to baseline s-PINP and s-CTX increased significantly at months 3, 6, and 12 (all P < .001 for relative treatment effect of abaloparatide vs. placebo).

The most commonly reported treatment-emergent adverse events were injection site erythema (12.8% vs. 5.1%), nasopharyngitis (8.7% vs. 7.6%), dizziness (8.7% vs. 1.3%), and arthralgia (6.7% vs. 1.3%), with abaloparatide versus placebo. Serious treatment-emergent adverse event rates were similar in both groups (5.4% vs. 5.1%). There was one death in the abaloparatide group, which was deemed unrelated to the drug.

Dr. Binkley has reported receiving consulting fees from Amgen and research support from Radius. Dr. Hoang has reported disclosures with Acella Pharmaceuticals and Horizon Therapeutics (no financial compensation).

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

Patients with nonmetastatic triple-negative breast cancer lacking progressive death–ligand 1 expression are less responsive to neoadjuvant chemotherapy and face a poorer prognosis than patients with PD-L1–positive tumors, according to a study presented at ESMO Breast Cancer 2022, a meeting of the European Society for Medical Oncology.

“The newly distinct quadruple negative breast cancer subtype could be considered the breast cancer subtype with the poorest outcome,” wrote the authors, who were led by Loay Kassem, MD, a clinical oncology consultant at Cairo (Egypt) University.

Triple-negative breast cancer (TNBC) accounts for 15%-20% of all breast cancers. It tends to be more aggressive and difficult to treat than other subtypes.

Prior research has shown the expression of PD-L1 in tumors is predictive of immunotherapy response in patients with metastatic TNBC. The checkpoint inhibitor pembrolizumab (Keytruda, Merck) was approved by the Food and Drug Administration in 2021 for high-risk, early-stage, triple-negative breast cancer in combination with neoadjuvant chemotherapy, and then continued as a single treatment after surgery.

To determine whether PD-L1 expression could also predict response to chemotherapy in with nonmetastatic TNBC, the researchers conducted a systematic review and meta-analysis of 19 studies that included a total of 2,319 patients with nonmetastatic TBNC. The team examined whether PD-L1 expression could predict pathological complete response to neoadjuvant chemotherapy. PD-L1–positive TNBC were found to be significantly associated with a higher probability of achieving a pathological complete response with neoadjuvant chemotherapy. Long-term studies have shown that PD-L1 positivity was associated with better disease-free survival and overall survival than PD-L1–negative patients.

The researchers also examined RNA sequence data, which showed that PD-L1 expression was indicative of higher levels of expression of key immune-related genes that mediate response to chemotherapy in TNBC.

Dr. Kassem and colleagues suggest that quadruple-negative breast cancer defined by a lack of PD-L1 expression is a distinct subtype of breast cancer associated with the poorest outcomes. Another quadruple-negative breast cancer – a subtype of TNBC where patients lack expression of the androgen receptor, has also been associated with more aggressive disease and poorer response to treatment.

The authors report no funding or conflicts of interest.

Patients with nonmetastatic triple-negative breast cancer lacking progressive death–ligand 1 expression are less responsive to neoadjuvant chemotherapy and face a poorer prognosis than patients with PD-L1–positive tumors, according to a study presented at ESMO Breast Cancer 2022, a meeting of the European Society for Medical Oncology.

“The newly distinct quadruple negative breast cancer subtype could be considered the breast cancer subtype with the poorest outcome,” wrote the authors, who were led by Loay Kassem, MD, a clinical oncology consultant at Cairo (Egypt) University.

Triple-negative breast cancer (TNBC) accounts for 15%-20% of all breast cancers. It tends to be more aggressive and difficult to treat than other subtypes.

Prior research has shown the expression of PD-L1 in tumors is predictive of immunotherapy response in patients with metastatic TNBC. The checkpoint inhibitor pembrolizumab (Keytruda, Merck) was approved by the Food and Drug Administration in 2021 for high-risk, early-stage, triple-negative breast cancer in combination with neoadjuvant chemotherapy, and then continued as a single treatment after surgery.

To determine whether PD-L1 expression could also predict response to chemotherapy in with nonmetastatic TNBC, the researchers conducted a systematic review and meta-analysis of 19 studies that included a total of 2,319 patients with nonmetastatic TBNC. The team examined whether PD-L1 expression could predict pathological complete response to neoadjuvant chemotherapy. PD-L1–positive TNBC were found to be significantly associated with a higher probability of achieving a pathological complete response with neoadjuvant chemotherapy. Long-term studies have shown that PD-L1 positivity was associated with better disease-free survival and overall survival than PD-L1–negative patients.

The researchers also examined RNA sequence data, which showed that PD-L1 expression was indicative of higher levels of expression of key immune-related genes that mediate response to chemotherapy in TNBC.

Dr. Kassem and colleagues suggest that quadruple-negative breast cancer defined by a lack of PD-L1 expression is a distinct subtype of breast cancer associated with the poorest outcomes. Another quadruple-negative breast cancer – a subtype of TNBC where patients lack expression of the androgen receptor, has also been associated with more aggressive disease and poorer response to treatment.

The authors report no funding or conflicts of interest.

Patients with nonmetastatic triple-negative breast cancer lacking progressive death–ligand 1 expression are less responsive to neoadjuvant chemotherapy and face a poorer prognosis than patients with PD-L1–positive tumors, according to a study presented at ESMO Breast Cancer 2022, a meeting of the European Society for Medical Oncology.

“The newly distinct quadruple negative breast cancer subtype could be considered the breast cancer subtype with the poorest outcome,” wrote the authors, who were led by Loay Kassem, MD, a clinical oncology consultant at Cairo (Egypt) University.

Triple-negative breast cancer (TNBC) accounts for 15%-20% of all breast cancers. It tends to be more aggressive and difficult to treat than other subtypes.

Prior research has shown the expression of PD-L1 in tumors is predictive of immunotherapy response in patients with metastatic TNBC. The checkpoint inhibitor pembrolizumab (Keytruda, Merck) was approved by the Food and Drug Administration in 2021 for high-risk, early-stage, triple-negative breast cancer in combination with neoadjuvant chemotherapy, and then continued as a single treatment after surgery.

To determine whether PD-L1 expression could also predict response to chemotherapy in with nonmetastatic TNBC, the researchers conducted a systematic review and meta-analysis of 19 studies that included a total of 2,319 patients with nonmetastatic TBNC. The team examined whether PD-L1 expression could predict pathological complete response to neoadjuvant chemotherapy. PD-L1–positive TNBC were found to be significantly associated with a higher probability of achieving a pathological complete response with neoadjuvant chemotherapy. Long-term studies have shown that PD-L1 positivity was associated with better disease-free survival and overall survival than PD-L1–negative patients.

The researchers also examined RNA sequence data, which showed that PD-L1 expression was indicative of higher levels of expression of key immune-related genes that mediate response to chemotherapy in TNBC.

Dr. Kassem and colleagues suggest that quadruple-negative breast cancer defined by a lack of PD-L1 expression is a distinct subtype of breast cancer associated with the poorest outcomes. Another quadruple-negative breast cancer – a subtype of TNBC where patients lack expression of the androgen receptor, has also been associated with more aggressive disease and poorer response to treatment.

The authors report no funding or conflicts of interest.

According to the latest evidence, the ketogenic diet is emerging as an effective strategy not only to promote weight loss, but also to manage many comorbidities associated with obesity, including COVID-19. This development was revealed during the 8th International Scientific Symposium New Frontiers in Scientific Research, organized by PronoKal Group and held in Barcelona. During this conference, international multidisciplinary experts in the study and management of obesity presented the latest data on the benefits of treatment based on a very-low-calorie ketogenic diet.

“Nutritional ketosis has gained great interest in recent years because it is shown to have beneficial properties for health and promotes healthy aging, increasing longevity,” said Ana Belén Crujeiras, BSc, PhD, principal investigator of the Health Research Institute of Santiago de Compostela-Galician Health Service (IDIS-SERGAS) Group of Epigenomics in Endocrinology and Nutrition and the Biomedical Research Networking Center for Obesity and Nutrition Physiopathology (CIBEROBN). “Furthermore, in the case of obesity, we have more and more evidence that it is an effective treatment, mainly because to achieve this metabolic state (ketosis), routes that require the combustion of fats are activated, and this induces body weight loss.”

The specialist stressed that several strategies are used to induce nutritional ketosis. They are characterized by low carbohydrate consumption (low-carbohydrate and high-fat diet; low-carbohydrate, low-fat diet; and intermittent fasting). But Dr. Crujeiras warned that to use it as a treatment for a disease such as obesity, it must be backed by strong and solid scientific evidence, moving away from the concept of fad diets.

In this sense, since 2010, Dr. Crujeiras’ team has developed several studies focused on analyzing the efficacy and safety of treatment with a very-low-calorie ketogenic diet, the results of which have been published in high-impact journals.

Dr. Crujeiras commented on the main conclusions drawn from these investigations. “Our work has shown that the very-low-calorie ketogenic diet is effective for rapid weight loss and maintenance of lost weight, as well as reducing fat mass, primarily visceral fat mass.

“In this sense, a very interesting result is that despite the strong weight loss it induces, it preserves muscle mass and function and improves resting metabolic rate. These two variables are important, because all therapeutic strategies that exist to lose weight lead to a significant reduction in fat-free mass and also a reduction in energy expenditure at rest. This factor is associated with the risk of regaining lost weight, which is currently the great challenge in the treatment of obesity,” she added.
 

Specific methylation pattern

Dr. Crujeiras indicated that other notable evidence is the favorable impact on an emotional and psychological level. “To determine whether the caloric restriction of this diet and the strong weight loss that it involves were associated with an increased desire to eat, we also carried out an analysis with psychobiological tests. These results led us to conclude that this guideline is accompanied by a reduction of anxiety about food and an improvement in psychobiological parameters, thus increasing the quality of life of these patients.”

The specialist also mentioned that studies currently in progress show that the beneficial effect of this diet could be mediated by epigenetic mechanisms. “In our group, we have identified a specific DNA methylation pattern in people with obesity and we wondered if the very-low-calorie ketogenic diet would be able to reverse that methylome.

“We conducted a study in which we collected blood samples from patients on the very-low-calorie ketogenic diet (600 to 800 kcal/day) drawn before treatment, at peak ketosis, and at the end of treatment. After determining the global pattern of DNA in all patients with obesity targeted with this strategy and through bioinformatic analysis, we were able to obtain a methylation pattern. The results showed that after weight loss on the very-low-calorie ketogenic diet, the methylome that obese people initially had [was] reversed and matched that of normal-weight people.

“Continuing with this bioinformatic analysis more comprehensively, we wanted to see what kind of genes were differentially methylated, especially by the action of the ketosis itself. We found that most of the genes that exhibited differential methylation (in total, 292 identified) belonged to pathways that were involved in the regulation of metabolism, adipose tissue function, CNS function, and also carcinogenesis,” she continued.
 

Immunomodulatory effect

Dr. Crujeiras said that her research group also observed the modulatory role of the very-low-calorie ketogenic diet in the functioning of the immune system, “something that was not seen after similar weight loss induced by bariatric surgery. We analyzed this data in the context of the situation created by COVID-19, taking into account the evidence that people with obesity, compared to those with normal weight, have a higher risk of becoming infected and of having a poor evolution of the infection.”

In this regard, Dr. Crujeiras’ team launched an investigation to study the ACE2 gene methylation pattern, comparing obesity with normal weight and the situation after following a very-low-calorie ketogenic diet or undergoing bariatric surgery. “We observed that the methylation pattern of this gene in obese people was increased, compared to normal-weight people,” she explained, “and this increase was observed mainly in visceral adipose tissue. However, we did not see this in subcutaneous adipose tissue, which is in agreement with the hypothesis that visceral adipose tissue is that mostly associated with obesity-related comorbidities.

“Likewise, the very-low-calorie ketogenic diet was associated with decreased ACE2 methylation, along with increased exposure of this gene. However, after bariatric surgery, no significant changes were observed, so we deduce that we are protecting the patient in some way from inflammation and, therefore, from the potential of serious illness if they become infected.

“In light of these results, we wanted to dig deeper into what was happening with the immune system of obese patients and that inflammation after a very-low-calorie ketogenic diet. We conducted a new study, currently under review in the journal Clinical Nutrition, with the same approach, comparing this diet with a standard hypocaloric balanced diet and bariatric surgery, in which we analyzed a wide battery of cytokines (32). We have observed a differential pattern between the very-low-calorie ketogenic diet and bariatric surgery.

“The results confirm our hypothesis that the very-low-calorie ketogenic diet remodels the inflammatory status of obese patients, and we were also able to verify that the increase in ketone bodies has immunomodulatory properties that were previously demonstrated in preclinical and animal models, which is associated with increased immune function in these patients,” added Dr. Crujeiras.
 

Personalization and weight regain

In regard to the next steps to take in the knowledge and clinical application of the benefits of this dietary strategy, Dr. Crujeiras said that despite the fact that this diet is known to be effective, it is currently prescribed in a standard manner to all patients, “but there is some variability in the response and also a high risk of regaining weight, as is the case with any nutritional intervention strategy, with that ‘regain’ of lost weight being the main challenge in the treatment of obesity. In this sense, the epigenomic and epigenetic markers that we have identified could help us optimize treatment.”

She added that the future lies in establishing an algorithm that encompasses the patient’s exposome data, along with their genetic and epigenetic profile, to properly classify patients and prescribe a personalized precision therapeutic strategy.

Luca Busetto, MD, cochair of the Obesity Management Task Force (OMTF) of the European Association for the Study of Obesity (EASO), also insisted on the challenge posed by the individualized application of the very-low-calorie ketogenic diet, emphasizing that this diet should always be prescribed by a doctor after an appropriate assessment of the patient. “Obesity is not a matter of willpower or motivation, and most people with obesity have struggled their entire lives and failed because their biology tends to cause weight regain. Therefore, we should try to offer them the options that we currently have, including the very-low-calorie ketogenic diet, adapting them as much as possible to the profile of each patient.”

During his speech, Dr. Busetto presented the recent European guidelines for the management of obesity in adults with a very-low-calorie ketogenic diet, endorsed by EASO, and analyzed the main strengths of these recommendations.

Dr. Busetto remarked that three important points clearly justify the use of the very-low-calorie ketogenic diet. The first is the speed with which the initial weight loss occurs. Recent studies have looked at the benefits of a significant loss of excess weight early in a weight-loss diet, and although this is an association rather than a cause, the results strongly suggest that rapid initial weight loss increases the chance of the result being maintained in the long term. This clashes with the traditional recommendation of losing weight little by little as a strategy to achieve long-term results, but it must be taken into account that there are many myths in the treatment of obesity that current evidence is dismantling with new data – and this is one of them.

Secondly, the effect of the very-low-calorie ketogenic diet can be added to other treatments. This has been demonstrated by studies carried out with liraglutide that showed that this dietary strategy optimizes results, compared with patients who had been treated only with this drug. The third point that justifies the use of the very-low-calorie ketogenic diet is the management of obesity comorbidities. Several investigations demonstrate the effectiveness of this diet in this regard, especially in the case of type 2 diabetes. Data suggest that the substantial weight reductions achieved with it also favor the remission of these comorbidities in many patients.
 

EASO ‘approval’

Dr. Busetto pointed out that, based on this evidence, the OMTF proposed the development of standards to be included in the EASO guidelines, since there had been no specific recommendation on the very-low-calorie ketogenic diet.

“The main objective of these European guidelines was to provide data referenced by scientific evidence and to suggest a common protocol for the use of this dietary strategy,” he added.

For this, a very exhaustive meta-analysis was carried out, researching all the publications that compared the very-low-calorie ketogenic diet with other diets. The results showed the superiority of the former method for the reduction of body mass index and weight and fat mass, with no difference in lean (muscle) mass, despite significant weight loss in these patients.

This evidence also demonstrates a reduction and an improvement in metabolic markers, specifically glucose metabolism and lipid metabolism.

“The final conclusions of the study corroborate that the very-low-calorie ketogenic diet can be recommended as an effective and safe tool for people with obesity, especially those with severe obesity or comorbidities (joint disease, preoperative period to bariatric surgery, metabolic and cardiovascular diseases) who need immediate, substantial weight loss. In addition, it can be prescribed to specific groups of patients with obesity after considering potential contraindications and under medical follow-up,” said Dr. Busetto.

In Dr. Busetto’s opinion, it would be convenient to refer to this approach as a method, instead of as a diet, “because, in reality, the state of ketosis is limited in time, and if the ketogenic phase is stopped without a continuity plan, obviously weight is regained. In addition, the method approach may increase adherence by patients.”

Finally, Dr. Busetto emphasized the importance of integrating this type of treatment into a long-term lifestyle strategy (including habits, exercise, and nutritional advice). “We must start from the basis that obesity is a chronic and relapsing disease, whose management should also be chronic and probably maintained throughout life.”

Dr. Crujeiras and Dr. Busetto have disclosed no relevant financial relationships. PronoKal Group has recently become part of Nestlé Health Science.

A version of this article appeared on Medscape.com. It was translated from Medscape Spanish Edition.

According to the latest evidence, the ketogenic diet is emerging as an effective strategy not only to promote weight loss, but also to manage many comorbidities associated with obesity, including COVID-19. This development was revealed during the 8th International Scientific Symposium New Frontiers in Scientific Research, organized by PronoKal Group and held in Barcelona. During this conference, international multidisciplinary experts in the study and management of obesity presented the latest data on the benefits of treatment based on a very-low-calorie ketogenic diet.

“Nutritional ketosis has gained great interest in recent years because it is shown to have beneficial properties for health and promotes healthy aging, increasing longevity,” said Ana Belén Crujeiras, BSc, PhD, principal investigator of the Health Research Institute of Santiago de Compostela-Galician Health Service (IDIS-SERGAS) Group of Epigenomics in Endocrinology and Nutrition and the Biomedical Research Networking Center for Obesity and Nutrition Physiopathology (CIBEROBN). “Furthermore, in the case of obesity, we have more and more evidence that it is an effective treatment, mainly because to achieve this metabolic state (ketosis), routes that require the combustion of fats are activated, and this induces body weight loss.”

The specialist stressed that several strategies are used to induce nutritional ketosis. They are characterized by low carbohydrate consumption (low-carbohydrate and high-fat diet; low-carbohydrate, low-fat diet; and intermittent fasting). But Dr. Crujeiras warned that to use it as a treatment for a disease such as obesity, it must be backed by strong and solid scientific evidence, moving away from the concept of fad diets.

In this sense, since 2010, Dr. Crujeiras’ team has developed several studies focused on analyzing the efficacy and safety of treatment with a very-low-calorie ketogenic diet, the results of which have been published in high-impact journals.

Dr. Crujeiras commented on the main conclusions drawn from these investigations. “Our work has shown that the very-low-calorie ketogenic diet is effective for rapid weight loss and maintenance of lost weight, as well as reducing fat mass, primarily visceral fat mass.

“In this sense, a very interesting result is that despite the strong weight loss it induces, it preserves muscle mass and function and improves resting metabolic rate. These two variables are important, because all therapeutic strategies that exist to lose weight lead to a significant reduction in fat-free mass and also a reduction in energy expenditure at rest. This factor is associated with the risk of regaining lost weight, which is currently the great challenge in the treatment of obesity,” she added.
 

Specific methylation pattern

Dr. Crujeiras indicated that other notable evidence is the favorable impact on an emotional and psychological level. “To determine whether the caloric restriction of this diet and the strong weight loss that it involves were associated with an increased desire to eat, we also carried out an analysis with psychobiological tests. These results led us to conclude that this guideline is accompanied by a reduction of anxiety about food and an improvement in psychobiological parameters, thus increasing the quality of life of these patients.”

The specialist also mentioned that studies currently in progress show that the beneficial effect of this diet could be mediated by epigenetic mechanisms. “In our group, we have identified a specific DNA methylation pattern in people with obesity and we wondered if the very-low-calorie ketogenic diet would be able to reverse that methylome.

“We conducted a study in which we collected blood samples from patients on the very-low-calorie ketogenic diet (600 to 800 kcal/day) drawn before treatment, at peak ketosis, and at the end of treatment. After determining the global pattern of DNA in all patients with obesity targeted with this strategy and through bioinformatic analysis, we were able to obtain a methylation pattern. The results showed that after weight loss on the very-low-calorie ketogenic diet, the methylome that obese people initially had [was] reversed and matched that of normal-weight people.

“Continuing with this bioinformatic analysis more comprehensively, we wanted to see what kind of genes were differentially methylated, especially by the action of the ketosis itself. We found that most of the genes that exhibited differential methylation (in total, 292 identified) belonged to pathways that were involved in the regulation of metabolism, adipose tissue function, CNS function, and also carcinogenesis,” she continued.
 

Immunomodulatory effect

Dr. Crujeiras said that her research group also observed the modulatory role of the very-low-calorie ketogenic diet in the functioning of the immune system, “something that was not seen after similar weight loss induced by bariatric surgery. We analyzed this data in the context of the situation created by COVID-19, taking into account the evidence that people with obesity, compared to those with normal weight, have a higher risk of becoming infected and of having a poor evolution of the infection.”

In this regard, Dr. Crujeiras’ team launched an investigation to study the ACE2 gene methylation pattern, comparing obesity with normal weight and the situation after following a very-low-calorie ketogenic diet or undergoing bariatric surgery. “We observed that the methylation pattern of this gene in obese people was increased, compared to normal-weight people,” she explained, “and this increase was observed mainly in visceral adipose tissue. However, we did not see this in subcutaneous adipose tissue, which is in agreement with the hypothesis that visceral adipose tissue is that mostly associated with obesity-related comorbidities.

“Likewise, the very-low-calorie ketogenic diet was associated with decreased ACE2 methylation, along with increased exposure of this gene. However, after bariatric surgery, no significant changes were observed, so we deduce that we are protecting the patient in some way from inflammation and, therefore, from the potential of serious illness if they become infected.

“In light of these results, we wanted to dig deeper into what was happening with the immune system of obese patients and that inflammation after a very-low-calorie ketogenic diet. We conducted a new study, currently under review in the journal Clinical Nutrition, with the same approach, comparing this diet with a standard hypocaloric balanced diet and bariatric surgery, in which we analyzed a wide battery of cytokines (32). We have observed a differential pattern between the very-low-calorie ketogenic diet and bariatric surgery.

“The results confirm our hypothesis that the very-low-calorie ketogenic diet remodels the inflammatory status of obese patients, and we were also able to verify that the increase in ketone bodies has immunomodulatory properties that were previously demonstrated in preclinical and animal models, which is associated with increased immune function in these patients,” added Dr. Crujeiras.
 

Personalization and weight regain

In regard to the next steps to take in the knowledge and clinical application of the benefits of this dietary strategy, Dr. Crujeiras said that despite the fact that this diet is known to be effective, it is currently prescribed in a standard manner to all patients, “but there is some variability in the response and also a high risk of regaining weight, as is the case with any nutritional intervention strategy, with that ‘regain’ of lost weight being the main challenge in the treatment of obesity. In this sense, the epigenomic and epigenetic markers that we have identified could help us optimize treatment.”

She added that the future lies in establishing an algorithm that encompasses the patient’s exposome data, along with their genetic and epigenetic profile, to properly classify patients and prescribe a personalized precision therapeutic strategy.

Luca Busetto, MD, cochair of the Obesity Management Task Force (OMTF) of the European Association for the Study of Obesity (EASO), also insisted on the challenge posed by the individualized application of the very-low-calorie ketogenic diet, emphasizing that this diet should always be prescribed by a doctor after an appropriate assessment of the patient. “Obesity is not a matter of willpower or motivation, and most people with obesity have struggled their entire lives and failed because their biology tends to cause weight regain. Therefore, we should try to offer them the options that we currently have, including the very-low-calorie ketogenic diet, adapting them as much as possible to the profile of each patient.”

During his speech, Dr. Busetto presented the recent European guidelines for the management of obesity in adults with a very-low-calorie ketogenic diet, endorsed by EASO, and analyzed the main strengths of these recommendations.

Dr. Busetto remarked that three important points clearly justify the use of the very-low-calorie ketogenic diet. The first is the speed with which the initial weight loss occurs. Recent studies have looked at the benefits of a significant loss of excess weight early in a weight-loss diet, and although this is an association rather than a cause, the results strongly suggest that rapid initial weight loss increases the chance of the result being maintained in the long term. This clashes with the traditional recommendation of losing weight little by little as a strategy to achieve long-term results, but it must be taken into account that there are many myths in the treatment of obesity that current evidence is dismantling with new data – and this is one of them.

Secondly, the effect of the very-low-calorie ketogenic diet can be added to other treatments. This has been demonstrated by studies carried out with liraglutide that showed that this dietary strategy optimizes results, compared with patients who had been treated only with this drug. The third point that justifies the use of the very-low-calorie ketogenic diet is the management of obesity comorbidities. Several investigations demonstrate the effectiveness of this diet in this regard, especially in the case of type 2 diabetes. Data suggest that the substantial weight reductions achieved with it also favor the remission of these comorbidities in many patients.
 

EASO ‘approval’

Dr. Busetto pointed out that, based on this evidence, the OMTF proposed the development of standards to be included in the EASO guidelines, since there had been no specific recommendation on the very-low-calorie ketogenic diet.

“The main objective of these European guidelines was to provide data referenced by scientific evidence and to suggest a common protocol for the use of this dietary strategy,” he added.

For this, a very exhaustive meta-analysis was carried out, researching all the publications that compared the very-low-calorie ketogenic diet with other diets. The results showed the superiority of the former method for the reduction of body mass index and weight and fat mass, with no difference in lean (muscle) mass, despite significant weight loss in these patients.

This evidence also demonstrates a reduction and an improvement in metabolic markers, specifically glucose metabolism and lipid metabolism.

“The final conclusions of the study corroborate that the very-low-calorie ketogenic diet can be recommended as an effective and safe tool for people with obesity, especially those with severe obesity or comorbidities (joint disease, preoperative period to bariatric surgery, metabolic and cardiovascular diseases) who need immediate, substantial weight loss. In addition, it can be prescribed to specific groups of patients with obesity after considering potential contraindications and under medical follow-up,” said Dr. Busetto.

In Dr. Busetto’s opinion, it would be convenient to refer to this approach as a method, instead of as a diet, “because, in reality, the state of ketosis is limited in time, and if the ketogenic phase is stopped without a continuity plan, obviously weight is regained. In addition, the method approach may increase adherence by patients.”

Finally, Dr. Busetto emphasized the importance of integrating this type of treatment into a long-term lifestyle strategy (including habits, exercise, and nutritional advice). “We must start from the basis that obesity is a chronic and relapsing disease, whose management should also be chronic and probably maintained throughout life.”

Dr. Crujeiras and Dr. Busetto have disclosed no relevant financial relationships. PronoKal Group has recently become part of Nestlé Health Science.

A version of this article appeared on Medscape.com. It was translated from Medscape Spanish Edition.

According to the latest evidence, the ketogenic diet is emerging as an effective strategy not only to promote weight loss, but also to manage many comorbidities associated with obesity, including COVID-19. This development was revealed during the 8th International Scientific Symposium New Frontiers in Scientific Research, organized by PronoKal Group and held in Barcelona. During this conference, international multidisciplinary experts in the study and management of obesity presented the latest data on the benefits of treatment based on a very-low-calorie ketogenic diet.

“Nutritional ketosis has gained great interest in recent years because it is shown to have beneficial properties for health and promotes healthy aging, increasing longevity,” said Ana Belén Crujeiras, BSc, PhD, principal investigator of the Health Research Institute of Santiago de Compostela-Galician Health Service (IDIS-SERGAS) Group of Epigenomics in Endocrinology and Nutrition and the Biomedical Research Networking Center for Obesity and Nutrition Physiopathology (CIBEROBN). “Furthermore, in the case of obesity, we have more and more evidence that it is an effective treatment, mainly because to achieve this metabolic state (ketosis), routes that require the combustion of fats are activated, and this induces body weight loss.”

The specialist stressed that several strategies are used to induce nutritional ketosis. They are characterized by low carbohydrate consumption (low-carbohydrate and high-fat diet; low-carbohydrate, low-fat diet; and intermittent fasting). But Dr. Crujeiras warned that to use it as a treatment for a disease such as obesity, it must be backed by strong and solid scientific evidence, moving away from the concept of fad diets.

In this sense, since 2010, Dr. Crujeiras’ team has developed several studies focused on analyzing the efficacy and safety of treatment with a very-low-calorie ketogenic diet, the results of which have been published in high-impact journals.

Dr. Crujeiras commented on the main conclusions drawn from these investigations. “Our work has shown that the very-low-calorie ketogenic diet is effective for rapid weight loss and maintenance of lost weight, as well as reducing fat mass, primarily visceral fat mass.

“In this sense, a very interesting result is that despite the strong weight loss it induces, it preserves muscle mass and function and improves resting metabolic rate. These two variables are important, because all therapeutic strategies that exist to lose weight lead to a significant reduction in fat-free mass and also a reduction in energy expenditure at rest. This factor is associated with the risk of regaining lost weight, which is currently the great challenge in the treatment of obesity,” she added.
 

Specific methylation pattern

Dr. Crujeiras indicated that other notable evidence is the favorable impact on an emotional and psychological level. “To determine whether the caloric restriction of this diet and the strong weight loss that it involves were associated with an increased desire to eat, we also carried out an analysis with psychobiological tests. These results led us to conclude that this guideline is accompanied by a reduction of anxiety about food and an improvement in psychobiological parameters, thus increasing the quality of life of these patients.”

The specialist also mentioned that studies currently in progress show that the beneficial effect of this diet could be mediated by epigenetic mechanisms. “In our group, we have identified a specific DNA methylation pattern in people with obesity and we wondered if the very-low-calorie ketogenic diet would be able to reverse that methylome.

“We conducted a study in which we collected blood samples from patients on the very-low-calorie ketogenic diet (600 to 800 kcal/day) drawn before treatment, at peak ketosis, and at the end of treatment. After determining the global pattern of DNA in all patients with obesity targeted with this strategy and through bioinformatic analysis, we were able to obtain a methylation pattern. The results showed that after weight loss on the very-low-calorie ketogenic diet, the methylome that obese people initially had [was] reversed and matched that of normal-weight people.

“Continuing with this bioinformatic analysis more comprehensively, we wanted to see what kind of genes were differentially methylated, especially by the action of the ketosis itself. We found that most of the genes that exhibited differential methylation (in total, 292 identified) belonged to pathways that were involved in the regulation of metabolism, adipose tissue function, CNS function, and also carcinogenesis,” she continued.
 

Immunomodulatory effect

Dr. Crujeiras said that her research group also observed the modulatory role of the very-low-calorie ketogenic diet in the functioning of the immune system, “something that was not seen after similar weight loss induced by bariatric surgery. We analyzed this data in the context of the situation created by COVID-19, taking into account the evidence that people with obesity, compared to those with normal weight, have a higher risk of becoming infected and of having a poor evolution of the infection.”

In this regard, Dr. Crujeiras’ team launched an investigation to study the ACE2 gene methylation pattern, comparing obesity with normal weight and the situation after following a very-low-calorie ketogenic diet or undergoing bariatric surgery. “We observed that the methylation pattern of this gene in obese people was increased, compared to normal-weight people,” she explained, “and this increase was observed mainly in visceral adipose tissue. However, we did not see this in subcutaneous adipose tissue, which is in agreement with the hypothesis that visceral adipose tissue is that mostly associated with obesity-related comorbidities.

“Likewise, the very-low-calorie ketogenic diet was associated with decreased ACE2 methylation, along with increased exposure of this gene. However, after bariatric surgery, no significant changes were observed, so we deduce that we are protecting the patient in some way from inflammation and, therefore, from the potential of serious illness if they become infected.

“In light of these results, we wanted to dig deeper into what was happening with the immune system of obese patients and that inflammation after a very-low-calorie ketogenic diet. We conducted a new study, currently under review in the journal Clinical Nutrition, with the same approach, comparing this diet with a standard hypocaloric balanced diet and bariatric surgery, in which we analyzed a wide battery of cytokines (32). We have observed a differential pattern between the very-low-calorie ketogenic diet and bariatric surgery.

“The results confirm our hypothesis that the very-low-calorie ketogenic diet remodels the inflammatory status of obese patients, and we were also able to verify that the increase in ketone bodies has immunomodulatory properties that were previously demonstrated in preclinical and animal models, which is associated with increased immune function in these patients,” added Dr. Crujeiras.
 

Personalization and weight regain

In regard to the next steps to take in the knowledge and clinical application of the benefits of this dietary strategy, Dr. Crujeiras said that despite the fact that this diet is known to be effective, it is currently prescribed in a standard manner to all patients, “but there is some variability in the response and also a high risk of regaining weight, as is the case with any nutritional intervention strategy, with that ‘regain’ of lost weight being the main challenge in the treatment of obesity. In this sense, the epigenomic and epigenetic markers that we have identified could help us optimize treatment.”

She added that the future lies in establishing an algorithm that encompasses the patient’s exposome data, along with their genetic and epigenetic profile, to properly classify patients and prescribe a personalized precision therapeutic strategy.

Luca Busetto, MD, cochair of the Obesity Management Task Force (OMTF) of the European Association for the Study of Obesity (EASO), also insisted on the challenge posed by the individualized application of the very-low-calorie ketogenic diet, emphasizing that this diet should always be prescribed by a doctor after an appropriate assessment of the patient. “Obesity is not a matter of willpower or motivation, and most people with obesity have struggled their entire lives and failed because their biology tends to cause weight regain. Therefore, we should try to offer them the options that we currently have, including the very-low-calorie ketogenic diet, adapting them as much as possible to the profile of each patient.”

During his speech, Dr. Busetto presented the recent European guidelines for the management of obesity in adults with a very-low-calorie ketogenic diet, endorsed by EASO, and analyzed the main strengths of these recommendations.

Dr. Busetto remarked that three important points clearly justify the use of the very-low-calorie ketogenic diet. The first is the speed with which the initial weight loss occurs. Recent studies have looked at the benefits of a significant loss of excess weight early in a weight-loss diet, and although this is an association rather than a cause, the results strongly suggest that rapid initial weight loss increases the chance of the result being maintained in the long term. This clashes with the traditional recommendation of losing weight little by little as a strategy to achieve long-term results, but it must be taken into account that there are many myths in the treatment of obesity that current evidence is dismantling with new data – and this is one of them.

Secondly, the effect of the very-low-calorie ketogenic diet can be added to other treatments. This has been demonstrated by studies carried out with liraglutide that showed that this dietary strategy optimizes results, compared with patients who had been treated only with this drug. The third point that justifies the use of the very-low-calorie ketogenic diet is the management of obesity comorbidities. Several investigations demonstrate the effectiveness of this diet in this regard, especially in the case of type 2 diabetes. Data suggest that the substantial weight reductions achieved with it also favor the remission of these comorbidities in many patients.
 

EASO ‘approval’

Dr. Busetto pointed out that, based on this evidence, the OMTF proposed the development of standards to be included in the EASO guidelines, since there had been no specific recommendation on the very-low-calorie ketogenic diet.

“The main objective of these European guidelines was to provide data referenced by scientific evidence and to suggest a common protocol for the use of this dietary strategy,” he added.

For this, a very exhaustive meta-analysis was carried out, researching all the publications that compared the very-low-calorie ketogenic diet with other diets. The results showed the superiority of the former method for the reduction of body mass index and weight and fat mass, with no difference in lean (muscle) mass, despite significant weight loss in these patients.

This evidence also demonstrates a reduction and an improvement in metabolic markers, specifically glucose metabolism and lipid metabolism.

“The final conclusions of the study corroborate that the very-low-calorie ketogenic diet can be recommended as an effective and safe tool for people with obesity, especially those with severe obesity or comorbidities (joint disease, preoperative period to bariatric surgery, metabolic and cardiovascular diseases) who need immediate, substantial weight loss. In addition, it can be prescribed to specific groups of patients with obesity after considering potential contraindications and under medical follow-up,” said Dr. Busetto.

In Dr. Busetto’s opinion, it would be convenient to refer to this approach as a method, instead of as a diet, “because, in reality, the state of ketosis is limited in time, and if the ketogenic phase is stopped without a continuity plan, obviously weight is regained. In addition, the method approach may increase adherence by patients.”

Finally, Dr. Busetto emphasized the importance of integrating this type of treatment into a long-term lifestyle strategy (including habits, exercise, and nutritional advice). “We must start from the basis that obesity is a chronic and relapsing disease, whose management should also be chronic and probably maintained throughout life.”

Dr. Crujeiras and Dr. Busetto have disclosed no relevant financial relationships. PronoKal Group has recently become part of Nestlé Health Science.

A version of this article appeared on Medscape.com. It was translated from Medscape Spanish Edition.

People with nonalcoholic fatty liver disease (NAFLD) and a lean or healthy body mass index are at increased risk for peripheral vascular disease, stroke, and cardiovascular disease, a surprise finding from a new study reveals.

“Our team had expected to see that those with a normal BMI would have a lower prevalence of any metabolic or cardiovascular conditions,” lead researcher Karn Wijarnpreecha, MD, MPH, said during a media briefing that previewed select research for Digestive Disease Week^® (DDW) 2022. “So, we were very surprised to find this link to cardiovascular disease.”

The investigators saw this increased risk of cardiovascular disease despite this group having a lower prevalence of atherosclerotic risk factors and metabolic disease.

This first study of its kind suggests physicians should consider the risk of cardiovascular disease in all patients with NAFLD, not just in those who are overweight or living with obesity – groups traditionally thought to carry more risk.

NAFLD in lean individuals is not a benign disease.

“NAFLD patients with a normal BMI are often overlooked because we assume that the risk for more serious conditions is lower than for those who are overweight or obese. But this way of thinking may be putting these patients at risk,” added Dr. Wijarnpreecha, who is a transplant hepatology fellow at the University of Michigan, Ann Arbor.

Key findings

Approximately 25% of U.S. adults live with NAFLD, an umbrella term for liver conditions in people who drink little to no alcohol. It is characterized by too much fat stored in the liver. Although most people have no symptoms, the condition can lead to other dangerous conditions, such as diabetes, cardiovascular disease, and cirrhosis of the liver, Dr. Wijarnpreecha said.

The investigators retrospectively studied a cohort of 18,793 adults diagnosed with NAFLD at the University of Michigan Hospital from 2012-2021. One aim was to compare the prevalence of cirrhosis, cardiovascular disease, metabolic diseases, and chronic kidney disease in relation to BMI.

They also classified people into four BMI categories: lean, overweight, obesity class 1, and obesity class 2-3.

Compared with non-lean patients, lean patients had a higher prevalence of peripheral arterial disease and stroke and a similar rate of cardiovascular disease based on identification of ICD codes.

Almost 6% of lean patients had peripheral arterial disease, compared with rates of approximately 4%-5% in overweight people and people with obesity. Similarly, more than 6% of the lean group experienced a stroke compared with 5% or less of the other BMI groups.

“We found that lean patients with NAFLD also had a significant higher prevalence of cardiovascular disease, independent of age, sex, race, smoking status, diabetes, hypertension, and dyslipidemia,” Dr. Wijarnpreecha said.

At the same time, compared with non-lean patients, lean patients had a lower prevalence of cirrhosis, diabetes mellitus, hypertension, dyslipidemia, and chronic kidney disease in an analysis that adjusted for confounders.
 

Exploring the unknown

Researchers now have a mystery on their hands: What is causing this unexpected higher risk of cardiovascular disease in lean people with NAFLD?

Loren Laine, MD, chief of the section of digestive diseases at Yale University School of Medicine, New Haven, Conn., and moderator of the media briefing, asked Wijarnpreecha for his leading theory behind this connection.

“We think that could be from a difference in lifestyle, diet, exercise, genetics, or even gut microbiota,” Dr. Wijarnpreecha replied. “But these are factors that we did not capture from this current study.”

“We are preparing to conduct additional research with longitudinal data to better understand NAFLD in lean patients,” Dr. Wijarnpreecha added.

“It’s an interesting finding, but there are some questions from this retrospective study,” said Arun J. Sanyal, MD, when asked to comment on the study.

Identifying and quantifying any alcohol use, smoking, or hypertension that could also have contributed to increased cardiovascular risk would be useful. Another question relates to how the population with NAFLD was identified. Was NAFLD an incidental finding in their diagnosis, asked Dr. Sanyal, director of the Stravitz-Sanyal Institute for Liver Disease & Metabolic Health at Virginia Commonwealth University, Richmond.

“I’m not dissing the study,” he said, “But like all the observations like this, I think we have to kick the tires.”

It’s an “important new observation” that requires further study to fully understand what it means and what the therapeutic implications might be. It is also important to assess any possible confounders and any causal relationship among these factors, Dr. Sanyal added.

“There’s no question it is important to continue to do these types of studies,” he added. “Through this kind of research we find new things that lead to the science that can then significantly change how we approach these issues.”

A version of this article first appeared on Medscape.com. This article was updated on May 18, 2022.

People with nonalcoholic fatty liver disease (NAFLD) and a lean or healthy body mass index are at increased risk for peripheral vascular disease, stroke, and cardiovascular disease, a surprise finding from a new study reveals.

“Our team had expected to see that those with a normal BMI would have a lower prevalence of any metabolic or cardiovascular conditions,” lead researcher Karn Wijarnpreecha, MD, MPH, said during a media briefing that previewed select research for Digestive Disease Week^® (DDW) 2022. “So, we were very surprised to find this link to cardiovascular disease.”

The investigators saw this increased risk of cardiovascular disease despite this group having a lower prevalence of atherosclerotic risk factors and metabolic disease.

This first study of its kind suggests physicians should consider the risk of cardiovascular disease in all patients with NAFLD, not just in those who are overweight or living with obesity – groups traditionally thought to carry more risk.

NAFLD in lean individuals is not a benign disease.

“NAFLD patients with a normal BMI are often overlooked because we assume that the risk for more serious conditions is lower than for those who are overweight or obese. But this way of thinking may be putting these patients at risk,” added Dr. Wijarnpreecha, who is a transplant hepatology fellow at the University of Michigan, Ann Arbor.

Key findings

Approximately 25% of U.S. adults live with NAFLD, an umbrella term for liver conditions in people who drink little to no alcohol. It is characterized by too much fat stored in the liver. Although most people have no symptoms, the condition can lead to other dangerous conditions, such as diabetes, cardiovascular disease, and cirrhosis of the liver, Dr. Wijarnpreecha said.

The investigators retrospectively studied a cohort of 18,793 adults diagnosed with NAFLD at the University of Michigan Hospital from 2012-2021. One aim was to compare the prevalence of cirrhosis, cardiovascular disease, metabolic diseases, and chronic kidney disease in relation to BMI.

They also classified people into four BMI categories: lean, overweight, obesity class 1, and obesity class 2-3.

Compared with non-lean patients, lean patients had a higher prevalence of peripheral arterial disease and stroke and a similar rate of cardiovascular disease based on identification of ICD codes.

Almost 6% of lean patients had peripheral arterial disease, compared with rates of approximately 4%-5% in overweight people and people with obesity. Similarly, more than 6% of the lean group experienced a stroke compared with 5% or less of the other BMI groups.

“We found that lean patients with NAFLD also had a significant higher prevalence of cardiovascular disease, independent of age, sex, race, smoking status, diabetes, hypertension, and dyslipidemia,” Dr. Wijarnpreecha said.

At the same time, compared with non-lean patients, lean patients had a lower prevalence of cirrhosis, diabetes mellitus, hypertension, dyslipidemia, and chronic kidney disease in an analysis that adjusted for confounders.
 

Exploring the unknown

Researchers now have a mystery on their hands: What is causing this unexpected higher risk of cardiovascular disease in lean people with NAFLD?

Loren Laine, MD, chief of the section of digestive diseases at Yale University School of Medicine, New Haven, Conn., and moderator of the media briefing, asked Wijarnpreecha for his leading theory behind this connection.

“We think that could be from a difference in lifestyle, diet, exercise, genetics, or even gut microbiota,” Dr. Wijarnpreecha replied. “But these are factors that we did not capture from this current study.”

“We are preparing to conduct additional research with longitudinal data to better understand NAFLD in lean patients,” Dr. Wijarnpreecha added.

“It’s an interesting finding, but there are some questions from this retrospective study,” said Arun J. Sanyal, MD, when asked to comment on the study.

Identifying and quantifying any alcohol use, smoking, or hypertension that could also have contributed to increased cardiovascular risk would be useful. Another question relates to how the population with NAFLD was identified. Was NAFLD an incidental finding in their diagnosis, asked Dr. Sanyal, director of the Stravitz-Sanyal Institute for Liver Disease & Metabolic Health at Virginia Commonwealth University, Richmond.

“I’m not dissing the study,” he said, “But like all the observations like this, I think we have to kick the tires.”

It’s an “important new observation” that requires further study to fully understand what it means and what the therapeutic implications might be. It is also important to assess any possible confounders and any causal relationship among these factors, Dr. Sanyal added.

“There’s no question it is important to continue to do these types of studies,” he added. “Through this kind of research we find new things that lead to the science that can then significantly change how we approach these issues.”

A version of this article first appeared on Medscape.com. This article was updated on May 18, 2022.

People with nonalcoholic fatty liver disease (NAFLD) and a lean or healthy body mass index are at increased risk for peripheral vascular disease, stroke, and cardiovascular disease, a surprise finding from a new study reveals.

“Our team had expected to see that those with a normal BMI would have a lower prevalence of any metabolic or cardiovascular conditions,” lead researcher Karn Wijarnpreecha, MD, MPH, said during a media briefing that previewed select research for Digestive Disease Week^® (DDW) 2022. “So, we were very surprised to find this link to cardiovascular disease.”

The investigators saw this increased risk of cardiovascular disease despite this group having a lower prevalence of atherosclerotic risk factors and metabolic disease.

This first study of its kind suggests physicians should consider the risk of cardiovascular disease in all patients with NAFLD, not just in those who are overweight or living with obesity – groups traditionally thought to carry more risk.

NAFLD in lean individuals is not a benign disease.

“NAFLD patients with a normal BMI are often overlooked because we assume that the risk for more serious conditions is lower than for those who are overweight or obese. But this way of thinking may be putting these patients at risk,” added Dr. Wijarnpreecha, who is a transplant hepatology fellow at the University of Michigan, Ann Arbor.

Key findings

Approximately 25% of U.S. adults live with NAFLD, an umbrella term for liver conditions in people who drink little to no alcohol. It is characterized by too much fat stored in the liver. Although most people have no symptoms, the condition can lead to other dangerous conditions, such as diabetes, cardiovascular disease, and cirrhosis of the liver, Dr. Wijarnpreecha said.

The investigators retrospectively studied a cohort of 18,793 adults diagnosed with NAFLD at the University of Michigan Hospital from 2012-2021. One aim was to compare the prevalence of cirrhosis, cardiovascular disease, metabolic diseases, and chronic kidney disease in relation to BMI.

They also classified people into four BMI categories: lean, overweight, obesity class 1, and obesity class 2-3.

Compared with non-lean patients, lean patients had a higher prevalence of peripheral arterial disease and stroke and a similar rate of cardiovascular disease based on identification of ICD codes.

Almost 6% of lean patients had peripheral arterial disease, compared with rates of approximately 4%-5% in overweight people and people with obesity. Similarly, more than 6% of the lean group experienced a stroke compared with 5% or less of the other BMI groups.

“We found that lean patients with NAFLD also had a significant higher prevalence of cardiovascular disease, independent of age, sex, race, smoking status, diabetes, hypertension, and dyslipidemia,” Dr. Wijarnpreecha said.

At the same time, compared with non-lean patients, lean patients had a lower prevalence of cirrhosis, diabetes mellitus, hypertension, dyslipidemia, and chronic kidney disease in an analysis that adjusted for confounders.
 

Exploring the unknown

Researchers now have a mystery on their hands: What is causing this unexpected higher risk of cardiovascular disease in lean people with NAFLD?

Loren Laine, MD, chief of the section of digestive diseases at Yale University School of Medicine, New Haven, Conn., and moderator of the media briefing, asked Wijarnpreecha for his leading theory behind this connection.

“We think that could be from a difference in lifestyle, diet, exercise, genetics, or even gut microbiota,” Dr. Wijarnpreecha replied. “But these are factors that we did not capture from this current study.”

“We are preparing to conduct additional research with longitudinal data to better understand NAFLD in lean patients,” Dr. Wijarnpreecha added.

“It’s an interesting finding, but there are some questions from this retrospective study,” said Arun J. Sanyal, MD, when asked to comment on the study.

Identifying and quantifying any alcohol use, smoking, or hypertension that could also have contributed to increased cardiovascular risk would be useful. Another question relates to how the population with NAFLD was identified. Was NAFLD an incidental finding in their diagnosis, asked Dr. Sanyal, director of the Stravitz-Sanyal Institute for Liver Disease & Metabolic Health at Virginia Commonwealth University, Richmond.

“I’m not dissing the study,” he said, “But like all the observations like this, I think we have to kick the tires.”

It’s an “important new observation” that requires further study to fully understand what it means and what the therapeutic implications might be. It is also important to assess any possible confounders and any causal relationship among these factors, Dr. Sanyal added.

“There’s no question it is important to continue to do these types of studies,” he added. “Through this kind of research we find new things that lead to the science that can then significantly change how we approach these issues.”

A version of this article first appeared on Medscape.com. This article was updated on May 18, 2022.

Ultrasound-guided endometrial polypectomy could be a lower-cost, easily accessible alternative to hysteroscopy for women with abnormal uterine bleeding and polyps, researchers reported at the 2022 annual meeting of the American College of Obstetricians and Gynecologists.

The prospective study of 30 patients who underwent the experimental procedure showed that clinicians were able to remove all the polyps they identified quickly and without sedation.

The technique is a “clever way to address endometrial polyps,” said Lara Harvey, MD, MPH, a minimally invasive gynecologic surgeon at Vanderbilt University Medical Center, Nashville, Tenn., who was not involved in the study.

“If you’re a physician with access to in-office ultrasound and you’re familiar with saline infusion sonohysterogram, then this might be a useful approach without a lot of added expense, but more research is needed to validate the technique,” Dr. Harvey said in an interview. 

The new technique was initially developed at the University of South Florida as an alternative to surgery for patients with medical comorbidities that placed them at an increased risk of complications with general anesthesia, according to Lauri Hochberg, MD, director of gynecologic imaging at the University of South Florida, Tampa. 

However, “we found that it was effective and well-tolerated in general and began offering it to all patients with endometrial polyps, even if they were healthy and at low risk for surgical complications,” Dr. Hochberg told this news organization.  

The procedure is performed by introducing pediatric grasping forceps into the uterus with ultrasound guidance. Doctors direct patients to take ibuprofen prior to the procedure, in addition to administering misoprostol intravaginally the night prior in cases of cervical stenosis. Lidocaine is also injected into the cervix and uterine cavity prior to polyp removal, both for anesthesia and to help visualize polyps on an ultrasound.

The 30 patients included in the study had polyps 5 cm or smaller in size and abnormal uterine bleeding. Dr. Hochberg said she chose 5 cm as a cut-off because larger lesions require more procedure time over potentially two visits to remove using the new approach. Patients were mean age 55 years, mean body mass index of 31, and 70% had postmenopausal bleeding.

According to Dr. Hochberg and Papri Sarkar, MD, a 4th-year resident working with her, procedures lasted an average of 12 minutes and allowed for complete polypectomy in all cases. The average polyp volume was 1.26 cm³ and pathologists found two cancerous lesions.

Patients reported median pain and satisfaction scores of 5 and 10 on 10-point scales, respectively. In addition, 13 of 16 patients who returned 3 months later for a saline infusion sonography showed no evidence of polyp recurrence and 14 patients reported complete resolution of symptoms.

Although a direct comparison of the in-office procedure and conventional hysteroscopy would help better define the role of the procedure, the findings indicate it is “safe and effective” and “would be a great tool to help patients” with abnormal uterine bleeding, Dr. Hochberg said. 

“Physicians would need to learn the skill of ultrasound-guided removal, but this can be accomplished with study,” she added.  

Dr. Harvey also expressed concern that because the new procedure does not allow for direct visualization of the base of the polyp, physicians may not excise the entire lesion. Providers interested in the procedure should “proceed with caution” until there are larger studies published, she said.

“I think widely deploying this technique for postmenopausal bleeding in particular, where there is a higher chance of endometrial cancer, would require really good data comparing it to the gold standard of hysteroscopy and showing that, yes, it is as good at removing polyps and also at diagnosing cancer,” Dr. Harvey said. 

Dr. Harvey, Dr. Hochberg, and Dr. Sarkar have disclosed no relevant financial relationships.

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

Ultrasound-guided endometrial polypectomy could be a lower-cost, easily accessible alternative to hysteroscopy for women with abnormal uterine bleeding and polyps, researchers reported at the 2022 annual meeting of the American College of Obstetricians and Gynecologists.

The prospective study of 30 patients who underwent the experimental procedure showed that clinicians were able to remove all the polyps they identified quickly and without sedation.

The technique is a “clever way to address endometrial polyps,” said Lara Harvey, MD, MPH, a minimally invasive gynecologic surgeon at Vanderbilt University Medical Center, Nashville, Tenn., who was not involved in the study.

“If you’re a physician with access to in-office ultrasound and you’re familiar with saline infusion sonohysterogram, then this might be a useful approach without a lot of added expense, but more research is needed to validate the technique,” Dr. Harvey said in an interview. 

The new technique was initially developed at the University of South Florida as an alternative to surgery for patients with medical comorbidities that placed them at an increased risk of complications with general anesthesia, according to Lauri Hochberg, MD, director of gynecologic imaging at the University of South Florida, Tampa. 

However, “we found that it was effective and well-tolerated in general and began offering it to all patients with endometrial polyps, even if they were healthy and at low risk for surgical complications,” Dr. Hochberg told this news organization.  

The procedure is performed by introducing pediatric grasping forceps into the uterus with ultrasound guidance. Doctors direct patients to take ibuprofen prior to the procedure, in addition to administering misoprostol intravaginally the night prior in cases of cervical stenosis. Lidocaine is also injected into the cervix and uterine cavity prior to polyp removal, both for anesthesia and to help visualize polyps on an ultrasound.

The 30 patients included in the study had polyps 5 cm or smaller in size and abnormal uterine bleeding. Dr. Hochberg said she chose 5 cm as a cut-off because larger lesions require more procedure time over potentially two visits to remove using the new approach. Patients were mean age 55 years, mean body mass index of 31, and 70% had postmenopausal bleeding.

According to Dr. Hochberg and Papri Sarkar, MD, a 4th-year resident working with her, procedures lasted an average of 12 minutes and allowed for complete polypectomy in all cases. The average polyp volume was 1.26 cm³ and pathologists found two cancerous lesions.

Patients reported median pain and satisfaction scores of 5 and 10 on 10-point scales, respectively. In addition, 13 of 16 patients who returned 3 months later for a saline infusion sonography showed no evidence of polyp recurrence and 14 patients reported complete resolution of symptoms.

Although a direct comparison of the in-office procedure and conventional hysteroscopy would help better define the role of the procedure, the findings indicate it is “safe and effective” and “would be a great tool to help patients” with abnormal uterine bleeding, Dr. Hochberg said. 

“Physicians would need to learn the skill of ultrasound-guided removal, but this can be accomplished with study,” she added.  

Dr. Harvey also expressed concern that because the new procedure does not allow for direct visualization of the base of the polyp, physicians may not excise the entire lesion. Providers interested in the procedure should “proceed with caution” until there are larger studies published, she said.

“I think widely deploying this technique for postmenopausal bleeding in particular, where there is a higher chance of endometrial cancer, would require really good data comparing it to the gold standard of hysteroscopy and showing that, yes, it is as good at removing polyps and also at diagnosing cancer,” Dr. Harvey said. 

Dr. Harvey, Dr. Hochberg, and Dr. Sarkar have disclosed no relevant financial relationships.

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

Ultrasound-guided endometrial polypectomy could be a lower-cost, easily accessible alternative to hysteroscopy for women with abnormal uterine bleeding and polyps, researchers reported at the 2022 annual meeting of the American College of Obstetricians and Gynecologists.

The prospective study of 30 patients who underwent the experimental procedure showed that clinicians were able to remove all the polyps they identified quickly and without sedation.

The technique is a “clever way to address endometrial polyps,” said Lara Harvey, MD, MPH, a minimally invasive gynecologic surgeon at Vanderbilt University Medical Center, Nashville, Tenn., who was not involved in the study.

“If you’re a physician with access to in-office ultrasound and you’re familiar with saline infusion sonohysterogram, then this might be a useful approach without a lot of added expense, but more research is needed to validate the technique,” Dr. Harvey said in an interview. 

The new technique was initially developed at the University of South Florida as an alternative to surgery for patients with medical comorbidities that placed them at an increased risk of complications with general anesthesia, according to Lauri Hochberg, MD, director of gynecologic imaging at the University of South Florida, Tampa. 

However, “we found that it was effective and well-tolerated in general and began offering it to all patients with endometrial polyps, even if they were healthy and at low risk for surgical complications,” Dr. Hochberg told this news organization.  

The procedure is performed by introducing pediatric grasping forceps into the uterus with ultrasound guidance. Doctors direct patients to take ibuprofen prior to the procedure, in addition to administering misoprostol intravaginally the night prior in cases of cervical stenosis. Lidocaine is also injected into the cervix and uterine cavity prior to polyp removal, both for anesthesia and to help visualize polyps on an ultrasound.

The 30 patients included in the study had polyps 5 cm or smaller in size and abnormal uterine bleeding. Dr. Hochberg said she chose 5 cm as a cut-off because larger lesions require more procedure time over potentially two visits to remove using the new approach. Patients were mean age 55 years, mean body mass index of 31, and 70% had postmenopausal bleeding.

According to Dr. Hochberg and Papri Sarkar, MD, a 4th-year resident working with her, procedures lasted an average of 12 minutes and allowed for complete polypectomy in all cases. The average polyp volume was 1.26 cm³ and pathologists found two cancerous lesions.

Patients reported median pain and satisfaction scores of 5 and 10 on 10-point scales, respectively. In addition, 13 of 16 patients who returned 3 months later for a saline infusion sonography showed no evidence of polyp recurrence and 14 patients reported complete resolution of symptoms.

Although a direct comparison of the in-office procedure and conventional hysteroscopy would help better define the role of the procedure, the findings indicate it is “safe and effective” and “would be a great tool to help patients” with abnormal uterine bleeding, Dr. Hochberg said. 

“Physicians would need to learn the skill of ultrasound-guided removal, but this can be accomplished with study,” she added.  

Dr. Harvey also expressed concern that because the new procedure does not allow for direct visualization of the base of the polyp, physicians may not excise the entire lesion. Providers interested in the procedure should “proceed with caution” until there are larger studies published, she said.

“I think widely deploying this technique for postmenopausal bleeding in particular, where there is a higher chance of endometrial cancer, would require really good data comparing it to the gold standard of hysteroscopy and showing that, yes, it is as good at removing polyps and also at diagnosing cancer,” Dr. Harvey said. 

Dr. Harvey, Dr. Hochberg, and Dr. Sarkar have disclosed no relevant financial relationships.

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

Being identified as someone that was advised to stay at home and shield, or keep away from face-to-face interactions with others, during the COVID-19 pandemic was indicative of an increased risk for dying from COVID-19 within 28 days of infection, a U.K. study of inflammatory arthritis patients versus the general population suggests.

In fact, shielding status was the highest ranked of all the risk factors identified for early mortality from COVID-19, with a hazard ratio of 1.52 (95% confidence interval, 1.40-1.64) comparing people with and without inflammatory arthritis (IA) who had tested positive.

The list of risk factors associated with higher mortality in the IA patients versus the general population also included diabetes (HR, 1.38), smoking (HR, 1.27), hypertension (HR, 1.19), glucocorticoid use (HR, 1.17), and cancer (HR, 1.10), as well as increasing age (HR, 1.08) and body mass index (HR, 1.01).

Also important was the person’s prior hospitalization history, with those needing in-hospital care in the year running up to their admission for COVID-19 associated with a 34% higher risk for death, and being hospitalized previously with a serious infection was associated with a 20% higher risk.

This has more to do people’s overall vulnerability than their IA, suggested the team behind the findings, who also found that the risk of catching COVID-19 was significantly lower among patients with IA than the general population (3.5% vs. 6%), presumably because of shielding.

Examining the risks for COVID-19 in real-life practice

“COVID-19 has caused over 10 million deaths,” Roxanne Cooksey, PhD, said at the annual meeting of the British Society for Rheumatology. “It’s greatly affected vulnerable individuals, which includes individuals with IA, this is due to their compromised immune system and increased risk of infection and the medications that they take to manage their conditions.

“Previous studies have had mixed results about whether people with IA have an increased risk of poor outcome,” added Dr. Cooksey, who is a postdoctoral researcher in the division of infection and immunity at Cardiff (Wales) University.

“So, our research question looks to investigate inflammatory arthritis – that’s rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis – to see whether the conditions themselves or indeed their medications predispose individuals to an increased risk of contracting COVID or even more adverse outcomes.”

Dr. Cooksey and colleagues looked specifically at COVID-19 infection rates and outcomes in adults living in Wales during the first year of the pandemic (March 2020 to May 2021). As such they used routinely collected, anonymized health data from the SAIL Databank and performed a retrospective, population-based cohort study. In total, there were 1,966 people with inflammatory arthritis identified as having COVID-19 and 166,602 people without IA but who had COVID-19 in the study population.

As might be expected, people with inflammatory arthritis who tested positive for COVID-19 were older than those testing positive in the general population, at a mean of 62 years versus 46 years. They were also more likely to have been advised to shield (49.4% versus 4.6%), which in the United Kingdom constituted of receiving a letter telling them about the importance of social distancing, wearing a mask when out in public, and quarantining themselves at home whenever possible.

The main outcomes were hospitalizations and mortality within 28 days of COVID-19 infection. Considering the overall inflammatory arthritis population, rates of both outcomes were higher versus the general population. And when the researchers analyzed the risks according to the type of inflammatory arthritis, the associations were not statistically significant in a multivariable analysis for people with any of the inflammatory arthritis diagnoses: rheumatoid arthritis (n = 1,283), psoriatic arthritis (n = 514), or ankylosing spondylitis (n = 246). Some patients had more than one inflammatory arthritis diagnosis.
 

What does this all mean?

Dr. Cooksey conceded that there were lots of limitations to the data collected – from misclassification bias to data possibly not have been recorded completely or missing because of the disruption to health care services during the early stages of the pandemic. Patients may have been told to shield but not actually shielded, she observed, and maybe because a lack of testing COVID-19 cases were missed or people could have been asymptomatic or unable to be tested.

“The study supports the role of shielding in inflammatory arthritis,” Dr. Cooksey said, particularly in those with RA and the risk factors associated with an increased risk in death. However, that may not mean the entire population, she suggested, saying that “refining the criteria for shielding will help mitigate the negative effects of the entire IA population.”

Senior team member Ernest Choy, MD, added his thoughts, saying that, rather than giving generic shielding recommendations to all IA patients, not everyone has the same risk, so maybe not everyone needs to shield to the same level.

“Psoriatic arthritis patients and ankylosing spondylitis patients are younger, so they really don’t have as high a risk like patients with rheumatoid arthritis,” he said.

Dr. Choy, who is professor of rheumatology at the Cardiff Institute of Infection & Immunity, commented that it was not surprising to find that a prior serious infection was a risk for COVID-19 mortality. This risk factor was examined because of the known association between biologic use and the risk for serious infection.

Moreover, he said that, “if you have a serious comorbidity that requires you to get admitted to hospital, that is a reflection of your vulnerability.”

Dr. Cooksey and Dr. Choy had no relevant conflicts of interest to disclose.

Being identified as someone that was advised to stay at home and shield, or keep away from face-to-face interactions with others, during the COVID-19 pandemic was indicative of an increased risk for dying from COVID-19 within 28 days of infection, a U.K. study of inflammatory arthritis patients versus the general population suggests.

In fact, shielding status was the highest ranked of all the risk factors identified for early mortality from COVID-19, with a hazard ratio of 1.52 (95% confidence interval, 1.40-1.64) comparing people with and without inflammatory arthritis (IA) who had tested positive.

The list of risk factors associated with higher mortality in the IA patients versus the general population also included diabetes (HR, 1.38), smoking (HR, 1.27), hypertension (HR, 1.19), glucocorticoid use (HR, 1.17), and cancer (HR, 1.10), as well as increasing age (HR, 1.08) and body mass index (HR, 1.01).

Also important was the person’s prior hospitalization history, with those needing in-hospital care in the year running up to their admission for COVID-19 associated with a 34% higher risk for death, and being hospitalized previously with a serious infection was associated with a 20% higher risk.

This has more to do people’s overall vulnerability than their IA, suggested the team behind the findings, who also found that the risk of catching COVID-19 was significantly lower among patients with IA than the general population (3.5% vs. 6%), presumably because of shielding.

Examining the risks for COVID-19 in real-life practice

“COVID-19 has caused over 10 million deaths,” Roxanne Cooksey, PhD, said at the annual meeting of the British Society for Rheumatology. “It’s greatly affected vulnerable individuals, which includes individuals with IA, this is due to their compromised immune system and increased risk of infection and the medications that they take to manage their conditions.

“Previous studies have had mixed results about whether people with IA have an increased risk of poor outcome,” added Dr. Cooksey, who is a postdoctoral researcher in the division of infection and immunity at Cardiff (Wales) University.

“So, our research question looks to investigate inflammatory arthritis – that’s rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis – to see whether the conditions themselves or indeed their medications predispose individuals to an increased risk of contracting COVID or even more adverse outcomes.”

Dr. Cooksey and colleagues looked specifically at COVID-19 infection rates and outcomes in adults living in Wales during the first year of the pandemic (March 2020 to May 2021). As such they used routinely collected, anonymized health data from the SAIL Databank and performed a retrospective, population-based cohort study. In total, there were 1,966 people with inflammatory arthritis identified as having COVID-19 and 166,602 people without IA but who had COVID-19 in the study population.

As might be expected, people with inflammatory arthritis who tested positive for COVID-19 were older than those testing positive in the general population, at a mean of 62 years versus 46 years. They were also more likely to have been advised to shield (49.4% versus 4.6%), which in the United Kingdom constituted of receiving a letter telling them about the importance of social distancing, wearing a mask when out in public, and quarantining themselves at home whenever possible.

The main outcomes were hospitalizations and mortality within 28 days of COVID-19 infection. Considering the overall inflammatory arthritis population, rates of both outcomes were higher versus the general population. And when the researchers analyzed the risks according to the type of inflammatory arthritis, the associations were not statistically significant in a multivariable analysis for people with any of the inflammatory arthritis diagnoses: rheumatoid arthritis (n = 1,283), psoriatic arthritis (n = 514), or ankylosing spondylitis (n = 246). Some patients had more than one inflammatory arthritis diagnosis.
 

What does this all mean?

Dr. Cooksey conceded that there were lots of limitations to the data collected – from misclassification bias to data possibly not have been recorded completely or missing because of the disruption to health care services during the early stages of the pandemic. Patients may have been told to shield but not actually shielded, she observed, and maybe because a lack of testing COVID-19 cases were missed or people could have been asymptomatic or unable to be tested.

“The study supports the role of shielding in inflammatory arthritis,” Dr. Cooksey said, particularly in those with RA and the risk factors associated with an increased risk in death. However, that may not mean the entire population, she suggested, saying that “refining the criteria for shielding will help mitigate the negative effects of the entire IA population.”

Senior team member Ernest Choy, MD, added his thoughts, saying that, rather than giving generic shielding recommendations to all IA patients, not everyone has the same risk, so maybe not everyone needs to shield to the same level.

“Psoriatic arthritis patients and ankylosing spondylitis patients are younger, so they really don’t have as high a risk like patients with rheumatoid arthritis,” he said.

Dr. Choy, who is professor of rheumatology at the Cardiff Institute of Infection & Immunity, commented that it was not surprising to find that a prior serious infection was a risk for COVID-19 mortality. This risk factor was examined because of the known association between biologic use and the risk for serious infection.

Moreover, he said that, “if you have a serious comorbidity that requires you to get admitted to hospital, that is a reflection of your vulnerability.”

Dr. Cooksey and Dr. Choy had no relevant conflicts of interest to disclose.

Being identified as someone that was advised to stay at home and shield, or keep away from face-to-face interactions with others, during the COVID-19 pandemic was indicative of an increased risk for dying from COVID-19 within 28 days of infection, a U.K. study of inflammatory arthritis patients versus the general population suggests.

In fact, shielding status was the highest ranked of all the risk factors identified for early mortality from COVID-19, with a hazard ratio of 1.52 (95% confidence interval, 1.40-1.64) comparing people with and without inflammatory arthritis (IA) who had tested positive.

The list of risk factors associated with higher mortality in the IA patients versus the general population also included diabetes (HR, 1.38), smoking (HR, 1.27), hypertension (HR, 1.19), glucocorticoid use (HR, 1.17), and cancer (HR, 1.10), as well as increasing age (HR, 1.08) and body mass index (HR, 1.01).

Also important was the person’s prior hospitalization history, with those needing in-hospital care in the year running up to their admission for COVID-19 associated with a 34% higher risk for death, and being hospitalized previously with a serious infection was associated with a 20% higher risk.

This has more to do people’s overall vulnerability than their IA, suggested the team behind the findings, who also found that the risk of catching COVID-19 was significantly lower among patients with IA than the general population (3.5% vs. 6%), presumably because of shielding.

Examining the risks for COVID-19 in real-life practice

“COVID-19 has caused over 10 million deaths,” Roxanne Cooksey, PhD, said at the annual meeting of the British Society for Rheumatology. “It’s greatly affected vulnerable individuals, which includes individuals with IA, this is due to their compromised immune system and increased risk of infection and the medications that they take to manage their conditions.

“Previous studies have had mixed results about whether people with IA have an increased risk of poor outcome,” added Dr. Cooksey, who is a postdoctoral researcher in the division of infection and immunity at Cardiff (Wales) University.

“So, our research question looks to investigate inflammatory arthritis – that’s rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis – to see whether the conditions themselves or indeed their medications predispose individuals to an increased risk of contracting COVID or even more adverse outcomes.”

Dr. Cooksey and colleagues looked specifically at COVID-19 infection rates and outcomes in adults living in Wales during the first year of the pandemic (March 2020 to May 2021). As such they used routinely collected, anonymized health data from the SAIL Databank and performed a retrospective, population-based cohort study. In total, there were 1,966 people with inflammatory arthritis identified as having COVID-19 and 166,602 people without IA but who had COVID-19 in the study population.

As might be expected, people with inflammatory arthritis who tested positive for COVID-19 were older than those testing positive in the general population, at a mean of 62 years versus 46 years. They were also more likely to have been advised to shield (49.4% versus 4.6%), which in the United Kingdom constituted of receiving a letter telling them about the importance of social distancing, wearing a mask when out in public, and quarantining themselves at home whenever possible.

The main outcomes were hospitalizations and mortality within 28 days of COVID-19 infection. Considering the overall inflammatory arthritis population, rates of both outcomes were higher versus the general population. And when the researchers analyzed the risks according to the type of inflammatory arthritis, the associations were not statistically significant in a multivariable analysis for people with any of the inflammatory arthritis diagnoses: rheumatoid arthritis (n = 1,283), psoriatic arthritis (n = 514), or ankylosing spondylitis (n = 246). Some patients had more than one inflammatory arthritis diagnosis.
 

What does this all mean?

Dr. Cooksey conceded that there were lots of limitations to the data collected – from misclassification bias to data possibly not have been recorded completely or missing because of the disruption to health care services during the early stages of the pandemic. Patients may have been told to shield but not actually shielded, she observed, and maybe because a lack of testing COVID-19 cases were missed or people could have been asymptomatic or unable to be tested.

“The study supports the role of shielding in inflammatory arthritis,” Dr. Cooksey said, particularly in those with RA and the risk factors associated with an increased risk in death. However, that may not mean the entire population, she suggested, saying that “refining the criteria for shielding will help mitigate the negative effects of the entire IA population.”

Senior team member Ernest Choy, MD, added his thoughts, saying that, rather than giving generic shielding recommendations to all IA patients, not everyone has the same risk, so maybe not everyone needs to shield to the same level.

“Psoriatic arthritis patients and ankylosing spondylitis patients are younger, so they really don’t have as high a risk like patients with rheumatoid arthritis,” he said.

Dr. Choy, who is professor of rheumatology at the Cardiff Institute of Infection & Immunity, commented that it was not surprising to find that a prior serious infection was a risk for COVID-19 mortality. This risk factor was examined because of the known association between biologic use and the risk for serious infection.

Moreover, he said that, “if you have a serious comorbidity that requires you to get admitted to hospital, that is a reflection of your vulnerability.”

Dr. Cooksey and Dr. Choy had no relevant conflicts of interest to disclose.

New clinical practice guidelines for the diagnosis and management of nonalcoholic fatty liver disease (NAFLD) are the first to be targeted specifically to primary care and endocrinology clinical settings.

They include 34 evidence-based clinical practice recommendations for screening, diagnosis, management, and referral, presented in a table and an algorithm flow chart as well as detailed text.

The new guidelines are by the American Association of Clinical Endocrinology and cosponsored by the American Association for the Study of Liver Diseases. They were presented at the annual scientific & clinical congress of the AACE and simultaneously published in Endocrine Practice.

These are “the first of this type for this field of medicine. The vast majority of patients with NAFLD are being seen in the primary care and endocrinology settings. Only when they get to the more advanced disease are they being referred to the liver specialists. So, we need to be the ones who are diagnosing and managing these patients because there just aren’t enough liver specialists to do that,” Scott Isaacs, MD, cochair of the writing panel for the guidelines, said in an interview.

80 million Americans have NAFLD, but very few are aware

The spectrum of NAFLD ranges from nonprogressive steatosis to the progressive conditions nonalcoholic steatohepatitis, fibrotic NASH, and end-stage NASH cirrhosis. And NASH, in turn, is a major cause of liver cancer. NAFLD is also strongly associated with insulin resistance, type 2 diabetes, atherogenesis, and myocardial dysfunction.

The global prevalence of NAFLD is about 25% and NASH, about 12%-14%. However, a recent study found that, among patients in endocrine and primary care clinics, more than 70% of patients with type 2 diabetes and more than 90% with type 2 diabetes who had a body mass index above 35 kg/m2 also had NAFLD, and more than 20% of those patients had significant liver fibrosis.

Problematically, very few people are aware they have either. “It’s so common. At least 80 million Americans have this but only about 6% know they have it. We talk about it a lot, but it’s not talked about enough,” said Dr. Isaacs, an endocrinologist who practices in Atlanta.

In fact, most cases of NAFLD are diagnosed incidentally when people undergo an ultrasound or a CT scan for another reason. And, in about 70% of cases the liver enzymes are normal, and those patients rarely undergo liver workups, Dr. Isaacs noted.

In an accompanying editorial, Suthat Liangpunsakul, MD, wrote: “In my perspective, as a hepatologist, this AACE guideline is very practical and easy to incorporate into routine practice in primary care and endocrinology settings. ... Early identification and risk stratification of patients with NAFLD, especially the degree of hepatic fibrosis, are required to reduce downstream health care costs and triage unwarranted specialty care referrals.”

And “an effective screening strategy may also identify those in primary care and endocrinology settings who may benefit from an appropriate referral to hepatologists before the development of portal hypertension complications, decompensated liver disease, and hepatocellular carcinoma,” added Dr. Liangpunsakul, professor of medicine in the division of gastroenterology and hepatology at Indiana University, Indianapolis.
 

Screening advised using new FIB-4 test

The guideline calls for screening all patients at high risk for NAFLD, including those with prediabetes, type 2 diabetes, obesity, and/or two or more cardiometabolic risk factors, or those with hepatic steatosis found on imaging, and/or persistently elevated plasma aminotransferase levels (that is, for more than 6 months).

The recommended screening test is the Fibrosis-4 (FIB-4) index, calculated using the patient’s age, AST level, platelet count, and ALT level: FIB-4 score = age (years) x AST (U/L)/PLT (10⁹/L) x ALT ½ (U/L).

Recently approved by the Food and Drug Administration, the FIB-4 has been demonstrated to help identify liver disease in primary care settings.

“We really want to encourage clinicians to do the screening. The first step is the FIB-4 test. It’s a mathematical calculation using blood tests that we do anyway,” Dr. Isaacs said in an interview.

The FIB-4 stratifies patients as being low, intermediate, or high risk for liver fibrosis. Those at low risk can be managed in primary care or endocrinology settings with a focus on obesity management and cardiovascular disease prevention. “Those at low risk on FIB-4 still have a high cardiovascular disease risk. They still need to be managed,” Dr. Isaacs observed.

For those at intermediate risk, a second noninvasive test – either a liver stiffness measurement by elastography or an enhanced liver fibrosis test – is advised. If the patient is found to be at high risk or is still indeterminant after two noninvasive tests, referral to a liver specialist for further testing, including possible biopsy, is advised.

Those found to be at high risk with the FIB-4 should also be referred to hepatology. In both the intermediate- and high-risk groups, management should be multidisciplinary, including a hepatologist, endocrinologist, and other professionals to prevent both cardiovascular disease and progression to cirrhosis, the guidelines say.

“The diagnosis isn’t about diagnosing liver fat. It’s about diagnosing fibrosis, or the risk for clinically significant fibrosis. That’s really where the challenge lies,” Dr. Isaacs commented.
 

NAFLD treatment in endocrinology and primary care: CVD prevention

During the presentation at the AACE meeting, guideline panel cochair Kenneth Cusi, MD, chief of endocrinology, diabetes, and metabolism at the University of Florida, Gainesville, summarized current and future treatments for NAFLD.

Lifestyle intervention, cardiovascular risk reduction, and weight loss for those who are overweight or obese are recommended for all patients with NAFLD, including structured weight-loss programs, antiobesity medications, and bariatric surgery if indicated.

There are currently no FDA-approved medications specifically for NASH, but pioglitazone, approved for type 2 diabetes, and glucagonlike peptide–1 agonists, approved for type 2 diabetes and weight loss, have been shown to be effective in treating the condition and preventing progression. Other treatments are in development, Dr. Cusi said.  

The guideline also includes a section on diagnosis and management of NAFLD in children and adolescents. Here, the FIB-4 is not recommended because it isn’t accurate due to the age part of the equation, so liver enzyme tests are used in pediatric patients considered at high risk because of clinical factors. Management is similar to adults, except not all medications used in adults are approved for use in children.

In the editorial, Dr. Liangpunsakul cautioned that “the level of uptake and usage of the guideline may be an obstacle.”

To remedy that, he advised that “the next effort should gear toward distributing this guideline to the targeted providers and developing the ‘feedback platforms’ on its execution in the real-world. ... The successful implementation of this AACE guideline by the primary care providers and endocrinologists, hopefully, will deescalate the future burden of NAFLD-related morbidity and mortality.”

Dr. Isaacs and Dr. Liangpunsakul have reported no relevant financial relationships. Dr. Cusi has reported receiving research support towards the University of Florida as principal investigator from the National Institute of Health, Echosens, Inventiva, Nordic Bioscience, Novo Nordisk, Poxel, Labcorp, and Zydus, and is a consultant for Altimmune, Akero, Arrowhead, AstraZeneca, 89Bio, Bristol-Myers Squibb, Coherus, Intercept, Lilly, Madrigal, Merck, Novo Nordisk, Quest, Sagimet, Sonic Incytes, Terns, and Thera Technologies.

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

New clinical practice guidelines for the diagnosis and management of nonalcoholic fatty liver disease (NAFLD) are the first to be targeted specifically to primary care and endocrinology clinical settings.

They include 34 evidence-based clinical practice recommendations for screening, diagnosis, management, and referral, presented in a table and an algorithm flow chart as well as detailed text.

The new guidelines are by the American Association of Clinical Endocrinology and cosponsored by the American Association for the Study of Liver Diseases. They were presented at the annual scientific & clinical congress of the AACE and simultaneously published in Endocrine Practice.

These are “the first of this type for this field of medicine. The vast majority of patients with NAFLD are being seen in the primary care and endocrinology settings. Only when they get to the more advanced disease are they being referred to the liver specialists. So, we need to be the ones who are diagnosing and managing these patients because there just aren’t enough liver specialists to do that,” Scott Isaacs, MD, cochair of the writing panel for the guidelines, said in an interview.

80 million Americans have NAFLD, but very few are aware

The spectrum of NAFLD ranges from nonprogressive steatosis to the progressive conditions nonalcoholic steatohepatitis, fibrotic NASH, and end-stage NASH cirrhosis. And NASH, in turn, is a major cause of liver cancer. NAFLD is also strongly associated with insulin resistance, type 2 diabetes, atherogenesis, and myocardial dysfunction.

The global prevalence of NAFLD is about 25% and NASH, about 12%-14%. However, a recent study found that, among patients in endocrine and primary care clinics, more than 70% of patients with type 2 diabetes and more than 90% with type 2 diabetes who had a body mass index above 35 kg/m2 also had NAFLD, and more than 20% of those patients had significant liver fibrosis.

Problematically, very few people are aware they have either. “It’s so common. At least 80 million Americans have this but only about 6% know they have it. We talk about it a lot, but it’s not talked about enough,” said Dr. Isaacs, an endocrinologist who practices in Atlanta.

In fact, most cases of NAFLD are diagnosed incidentally when people undergo an ultrasound or a CT scan for another reason. And, in about 70% of cases the liver enzymes are normal, and those patients rarely undergo liver workups, Dr. Isaacs noted.

In an accompanying editorial, Suthat Liangpunsakul, MD, wrote: “In my perspective, as a hepatologist, this AACE guideline is very practical and easy to incorporate into routine practice in primary care and endocrinology settings. ... Early identification and risk stratification of patients with NAFLD, especially the degree of hepatic fibrosis, are required to reduce downstream health care costs and triage unwarranted specialty care referrals.”

And “an effective screening strategy may also identify those in primary care and endocrinology settings who may benefit from an appropriate referral to hepatologists before the development of portal hypertension complications, decompensated liver disease, and hepatocellular carcinoma,” added Dr. Liangpunsakul, professor of medicine in the division of gastroenterology and hepatology at Indiana University, Indianapolis.
 

Screening advised using new FIB-4 test

The guideline calls for screening all patients at high risk for NAFLD, including those with prediabetes, type 2 diabetes, obesity, and/or two or more cardiometabolic risk factors, or those with hepatic steatosis found on imaging, and/or persistently elevated plasma aminotransferase levels (that is, for more than 6 months).

The recommended screening test is the Fibrosis-4 (FIB-4) index, calculated using the patient’s age, AST level, platelet count, and ALT level: FIB-4 score = age (years) x AST (U/L)/PLT (10⁹/L) x ALT ½ (U/L).

Recently approved by the Food and Drug Administration, the FIB-4 has been demonstrated to help identify liver disease in primary care settings.

“We really want to encourage clinicians to do the screening. The first step is the FIB-4 test. It’s a mathematical calculation using blood tests that we do anyway,” Dr. Isaacs said in an interview.

The FIB-4 stratifies patients as being low, intermediate, or high risk for liver fibrosis. Those at low risk can be managed in primary care or endocrinology settings with a focus on obesity management and cardiovascular disease prevention. “Those at low risk on FIB-4 still have a high cardiovascular disease risk. They still need to be managed,” Dr. Isaacs observed.

For those at intermediate risk, a second noninvasive test – either a liver stiffness measurement by elastography or an enhanced liver fibrosis test – is advised. If the patient is found to be at high risk or is still indeterminant after two noninvasive tests, referral to a liver specialist for further testing, including possible biopsy, is advised.

Those found to be at high risk with the FIB-4 should also be referred to hepatology. In both the intermediate- and high-risk groups, management should be multidisciplinary, including a hepatologist, endocrinologist, and other professionals to prevent both cardiovascular disease and progression to cirrhosis, the guidelines say.

“The diagnosis isn’t about diagnosing liver fat. It’s about diagnosing fibrosis, or the risk for clinically significant fibrosis. That’s really where the challenge lies,” Dr. Isaacs commented.
 

NAFLD treatment in endocrinology and primary care: CVD prevention

During the presentation at the AACE meeting, guideline panel cochair Kenneth Cusi, MD, chief of endocrinology, diabetes, and metabolism at the University of Florida, Gainesville, summarized current and future treatments for NAFLD.

Lifestyle intervention, cardiovascular risk reduction, and weight loss for those who are overweight or obese are recommended for all patients with NAFLD, including structured weight-loss programs, antiobesity medications, and bariatric surgery if indicated.

There are currently no FDA-approved medications specifically for NASH, but pioglitazone, approved for type 2 diabetes, and glucagonlike peptide–1 agonists, approved for type 2 diabetes and weight loss, have been shown to be effective in treating the condition and preventing progression. Other treatments are in development, Dr. Cusi said.  

The guideline also includes a section on diagnosis and management of NAFLD in children and adolescents. Here, the FIB-4 is not recommended because it isn’t accurate due to the age part of the equation, so liver enzyme tests are used in pediatric patients considered at high risk because of clinical factors. Management is similar to adults, except not all medications used in adults are approved for use in children.

In the editorial, Dr. Liangpunsakul cautioned that “the level of uptake and usage of the guideline may be an obstacle.”

To remedy that, he advised that “the next effort should gear toward distributing this guideline to the targeted providers and developing the ‘feedback platforms’ on its execution in the real-world. ... The successful implementation of this AACE guideline by the primary care providers and endocrinologists, hopefully, will deescalate the future burden of NAFLD-related morbidity and mortality.”

Dr. Isaacs and Dr. Liangpunsakul have reported no relevant financial relationships. Dr. Cusi has reported receiving research support towards the University of Florida as principal investigator from the National Institute of Health, Echosens, Inventiva, Nordic Bioscience, Novo Nordisk, Poxel, Labcorp, and Zydus, and is a consultant for Altimmune, Akero, Arrowhead, AstraZeneca, 89Bio, Bristol-Myers Squibb, Coherus, Intercept, Lilly, Madrigal, Merck, Novo Nordisk, Quest, Sagimet, Sonic Incytes, Terns, and Thera Technologies.

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

New clinical practice guidelines for the diagnosis and management of nonalcoholic fatty liver disease (NAFLD) are the first to be targeted specifically to primary care and endocrinology clinical settings.

They include 34 evidence-based clinical practice recommendations for screening, diagnosis, management, and referral, presented in a table and an algorithm flow chart as well as detailed text.

The new guidelines are by the American Association of Clinical Endocrinology and cosponsored by the American Association for the Study of Liver Diseases. They were presented at the annual scientific & clinical congress of the AACE and simultaneously published in Endocrine Practice.

These are “the first of this type for this field of medicine. The vast majority of patients with NAFLD are being seen in the primary care and endocrinology settings. Only when they get to the more advanced disease are they being referred to the liver specialists. So, we need to be the ones who are diagnosing and managing these patients because there just aren’t enough liver specialists to do that,” Scott Isaacs, MD, cochair of the writing panel for the guidelines, said in an interview.

80 million Americans have NAFLD, but very few are aware

The spectrum of NAFLD ranges from nonprogressive steatosis to the progressive conditions nonalcoholic steatohepatitis, fibrotic NASH, and end-stage NASH cirrhosis. And NASH, in turn, is a major cause of liver cancer. NAFLD is also strongly associated with insulin resistance, type 2 diabetes, atherogenesis, and myocardial dysfunction.

The global prevalence of NAFLD is about 25% and NASH, about 12%-14%. However, a recent study found that, among patients in endocrine and primary care clinics, more than 70% of patients with type 2 diabetes and more than 90% with type 2 diabetes who had a body mass index above 35 kg/m2 also had NAFLD, and more than 20% of those patients had significant liver fibrosis.

Problematically, very few people are aware they have either. “It’s so common. At least 80 million Americans have this but only about 6% know they have it. We talk about it a lot, but it’s not talked about enough,” said Dr. Isaacs, an endocrinologist who practices in Atlanta.

In fact, most cases of NAFLD are diagnosed incidentally when people undergo an ultrasound or a CT scan for another reason. And, in about 70% of cases the liver enzymes are normal, and those patients rarely undergo liver workups, Dr. Isaacs noted.

In an accompanying editorial, Suthat Liangpunsakul, MD, wrote: “In my perspective, as a hepatologist, this AACE guideline is very practical and easy to incorporate into routine practice in primary care and endocrinology settings. ... Early identification and risk stratification of patients with NAFLD, especially the degree of hepatic fibrosis, are required to reduce downstream health care costs and triage unwarranted specialty care referrals.”

And “an effective screening strategy may also identify those in primary care and endocrinology settings who may benefit from an appropriate referral to hepatologists before the development of portal hypertension complications, decompensated liver disease, and hepatocellular carcinoma,” added Dr. Liangpunsakul, professor of medicine in the division of gastroenterology and hepatology at Indiana University, Indianapolis.
 

Screening advised using new FIB-4 test

The guideline calls for screening all patients at high risk for NAFLD, including those with prediabetes, type 2 diabetes, obesity, and/or two or more cardiometabolic risk factors, or those with hepatic steatosis found on imaging, and/or persistently elevated plasma aminotransferase levels (that is, for more than 6 months).

The recommended screening test is the Fibrosis-4 (FIB-4) index, calculated using the patient’s age, AST level, platelet count, and ALT level: FIB-4 score = age (years) x AST (U/L)/PLT (10⁹/L) x ALT ½ (U/L).

Recently approved by the Food and Drug Administration, the FIB-4 has been demonstrated to help identify liver disease in primary care settings.

“We really want to encourage clinicians to do the screening. The first step is the FIB-4 test. It’s a mathematical calculation using blood tests that we do anyway,” Dr. Isaacs said in an interview.

The FIB-4 stratifies patients as being low, intermediate, or high risk for liver fibrosis. Those at low risk can be managed in primary care or endocrinology settings with a focus on obesity management and cardiovascular disease prevention. “Those at low risk on FIB-4 still have a high cardiovascular disease risk. They still need to be managed,” Dr. Isaacs observed.

For those at intermediate risk, a second noninvasive test – either a liver stiffness measurement by elastography or an enhanced liver fibrosis test – is advised. If the patient is found to be at high risk or is still indeterminant after two noninvasive tests, referral to a liver specialist for further testing, including possible biopsy, is advised.

Those found to be at high risk with the FIB-4 should also be referred to hepatology. In both the intermediate- and high-risk groups, management should be multidisciplinary, including a hepatologist, endocrinologist, and other professionals to prevent both cardiovascular disease and progression to cirrhosis, the guidelines say.

“The diagnosis isn’t about diagnosing liver fat. It’s about diagnosing fibrosis, or the risk for clinically significant fibrosis. That’s really where the challenge lies,” Dr. Isaacs commented.
 

NAFLD treatment in endocrinology and primary care: CVD prevention

During the presentation at the AACE meeting, guideline panel cochair Kenneth Cusi, MD, chief of endocrinology, diabetes, and metabolism at the University of Florida, Gainesville, summarized current and future treatments for NAFLD.

Lifestyle intervention, cardiovascular risk reduction, and weight loss for those who are overweight or obese are recommended for all patients with NAFLD, including structured weight-loss programs, antiobesity medications, and bariatric surgery if indicated.

There are currently no FDA-approved medications specifically for NASH, but pioglitazone, approved for type 2 diabetes, and glucagonlike peptide–1 agonists, approved for type 2 diabetes and weight loss, have been shown to be effective in treating the condition and preventing progression. Other treatments are in development, Dr. Cusi said.  

The guideline also includes a section on diagnosis and management of NAFLD in children and adolescents. Here, the FIB-4 is not recommended because it isn’t accurate due to the age part of the equation, so liver enzyme tests are used in pediatric patients considered at high risk because of clinical factors. Management is similar to adults, except not all medications used in adults are approved for use in children.

In the editorial, Dr. Liangpunsakul cautioned that “the level of uptake and usage of the guideline may be an obstacle.”

To remedy that, he advised that “the next effort should gear toward distributing this guideline to the targeted providers and developing the ‘feedback platforms’ on its execution in the real-world. ... The successful implementation of this AACE guideline by the primary care providers and endocrinologists, hopefully, will deescalate the future burden of NAFLD-related morbidity and mortality.”

Dr. Isaacs and Dr. Liangpunsakul have reported no relevant financial relationships. Dr. Cusi has reported receiving research support towards the University of Florida as principal investigator from the National Institute of Health, Echosens, Inventiva, Nordic Bioscience, Novo Nordisk, Poxel, Labcorp, and Zydus, and is a consultant for Altimmune, Akero, Arrowhead, AstraZeneca, 89Bio, Bristol-Myers Squibb, Coherus, Intercept, Lilly, Madrigal, Merck, Novo Nordisk, Quest, Sagimet, Sonic Incytes, Terns, and Thera Technologies.

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

All patients with idiopathic inflammatory myopathies (IIM) should be screened for swallowing difficulties, according to the first evidence-based guideline to be produced.

The guideline, which has been developed by a working group of the British Society for Rheumatology (BSR), also advises that all diagnosed patients should have their myositis antibody levels checked and have their overall well-being assessed. Other recommendations for all patients include the use of glucocorticoids to reduce muscle inflammation and conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) for long-term treatment.

“Finally, now, we’re able to standardize the way we treat adults and children with IIM,” senior guideline author Hector Chinoy, PhD, said at the society’s annual meeting.

It has been a long labor of love, however, taking 4 years to get the guideline published, said Dr. Chinoy, professor of rheumatology and neuromuscular disease at the University of Manchester (England), and a consultant at Salford (England) Royal Hospital.

“We’re not covering diagnosis, classification, or the investigation of suspected IIM,” said Dr. Chinoy. Inclusion body myositis also is not included.

Altogether, there are 13 recommendations that have been developed using a PICO (patient or population, intervention, comparison, outcome) format, graded based on the quality of the available evidence, and then voted on by the working group members to give a score of the strength of agreement. Dr. Chinoy noted that there was a checklist included in the Supplementary Data section of the guideline to help follow the recommendations.

“The target audience for the guideline reflects the variety of clinicians caring for patients with IIM,” Dr. Chinoy said. So that is not just pediatric and adult rheumatologists, but also neurologists, dermatologists, respiratory physicians, oncologists, gastroenterologists, cardiologists, and of course other health care professionals. This includes rheumatology and neurology nurses, psychologists, speech and language therapists, and podiatrists, as well as rheumatology specialist pharmacists, physiotherapists, and occupational therapists.

With reference to the latter, Liza McCann, MBBS, who co-led the development of the guideline, said in a statement released by the BSR that the guideline “highlights the importance of exercise, led and monitored by specialist physiotherapists and occupational therapists.”

Dr. McCann, a consultant pediatric rheumatologist at Alder Hey Hospital, Liverpool, England, and Honorary Clinical Lecturer at the University of Liverpool, added that the guidelines also cover “the need to address psychological wellbeing as an integral part of treatment, in parallel with pharmacological therapies.”

Recommendation highlights

Some of the highlights of the recommendations include the use of high-dose glucocorticoids to manage skeletal muscle inflammation at the time of treatment induction, with specific guidance on the different doses to use in adults and in children. There also is guidance on the use of csDMARDs in both populations and what to use if there is refractory disease – with the strongest evidence supporting the use of intravenous immunoglobulin (IVIG) or cyclophosphamide, and possibly rituximab and abatacept.

“There is insufficient evidence to recommend JAK inhibition,” Dr. Chinoy said. The data search used to develop the guideline had a cutoff of October 2020, but even now there is only anecdotal evidence from case studies, he added.

Importantly, the guidelines recognize that childhood IIM differs from adult disease and call for children to be managed by pediatric specialists.

“Routine assessment of dysphagia should be considered in all patients,” Dr. Chinoy said, “so ask the question.” The recommendation is that a swallowing assessment should involve a speech and language therapist or gastroenterologist, and that IVIG be considered for active disease and dysphagia that is resistant to other treatments.

There also are recommendations to screen adult patients for interstitial lung disease, consider fracture risk, and screen adult patients for cancer if they have specific risk factors that include older age at onset, male gender, dysphagia, and rapid disease onset, among others.
 

Separate cancer screening guidelines on cards

“Around one in four patients with myositis will develop cancer within the 3 years either before or after myositis onset,” Alexander Oldroyd, MBChB, PhD, said in a separate presentation at the BSR annual meeting.

“It’s a hugely increased risk compared to the general population, and a great worry for patients,” he added. Exactly why there is an increased risk is not known, but “there’s a big link between the biological onset of cancer and myositis.”

Dr. Oldroyd, who is an NIHR Academic Clinical Lecturer at the University of Manchester in England and a coauthor of the BSR myositis guideline, is part of a special interest group set up by the International Myositis Assessment and Clinical Studies Group (IMACS) that is in the process of developing separate guidelines for cancer screening in people newly diagnosed with IIM.

The aim was to produce evidence-based recommendations that were both “pragmatic and practical,” that could help clinicians answer patient’s questions on their risk and how best and how often to screen them, Dr. Oldroyd explained. Importantly, IMACS has endeavored to create recommendations that should be applicable across different countries and health care systems.

“We had to acknowledge that there’s not a lot of evidence base there,” Dr. Oldroyd said, noting that he and colleagues conducted a systematic literature review and meta-analysis and used a Delphi process to draft 20 recommendations. These cover identifying risk factors for cancer in people with myositis and categorizing people into low, medium, and high-risk categories. The recommendations also cover what should constitute basic and enhanced screening, and how often someone should be screened.

Moreover, the authors make recommendations on the use of imaging modalities such as PET and CT scans, as well as upper and lower gastrointestinal endoscopy and naso-endoscopy.

“As rheumatologists, we don’t talk about cancer a lot,” Dr. Oldroyd said. “We pick up a lot of incidental cancers, but we don’t usually talk about cancer screening with patients.” That’s something that needs to change, he said.

“It’s important – just get it out in the open, talk to people about it,” Dr. Oldroyd said.

“Tell them what you’re wanting to do, how you’re wanting to investigate for it, clearly communicate their risk,” he said. “But also acknowledge the limited evidence as well, and clearly communicate the results.”

Dr. Chinoy acknowledged he had received fees for presentations (UCB, Biogen), consultancy (Alexion, Novartis, Eli Lilly, Orphazyme, AstraZeneca), or grant support (Eli Lilly, UCB) that had been paid via his institution for the purpose of furthering myositis research. Dr. Oldroyd had no conflicts of interest to disclose.

All patients with idiopathic inflammatory myopathies (IIM) should be screened for swallowing difficulties, according to the first evidence-based guideline to be produced.

The guideline, which has been developed by a working group of the British Society for Rheumatology (BSR), also advises that all diagnosed patients should have their myositis antibody levels checked and have their overall well-being assessed. Other recommendations for all patients include the use of glucocorticoids to reduce muscle inflammation and conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) for long-term treatment.

“Finally, now, we’re able to standardize the way we treat adults and children with IIM,” senior guideline author Hector Chinoy, PhD, said at the society’s annual meeting.

It has been a long labor of love, however, taking 4 years to get the guideline published, said Dr. Chinoy, professor of rheumatology and neuromuscular disease at the University of Manchester (England), and a consultant at Salford (England) Royal Hospital.

“We’re not covering diagnosis, classification, or the investigation of suspected IIM,” said Dr. Chinoy. Inclusion body myositis also is not included.

Altogether, there are 13 recommendations that have been developed using a PICO (patient or population, intervention, comparison, outcome) format, graded based on the quality of the available evidence, and then voted on by the working group members to give a score of the strength of agreement. Dr. Chinoy noted that there was a checklist included in the Supplementary Data section of the guideline to help follow the recommendations.

“The target audience for the guideline reflects the variety of clinicians caring for patients with IIM,” Dr. Chinoy said. So that is not just pediatric and adult rheumatologists, but also neurologists, dermatologists, respiratory physicians, oncologists, gastroenterologists, cardiologists, and of course other health care professionals. This includes rheumatology and neurology nurses, psychologists, speech and language therapists, and podiatrists, as well as rheumatology specialist pharmacists, physiotherapists, and occupational therapists.

With reference to the latter, Liza McCann, MBBS, who co-led the development of the guideline, said in a statement released by the BSR that the guideline “highlights the importance of exercise, led and monitored by specialist physiotherapists and occupational therapists.”

Dr. McCann, a consultant pediatric rheumatologist at Alder Hey Hospital, Liverpool, England, and Honorary Clinical Lecturer at the University of Liverpool, added that the guidelines also cover “the need to address psychological wellbeing as an integral part of treatment, in parallel with pharmacological therapies.”

Recommendation highlights

Some of the highlights of the recommendations include the use of high-dose glucocorticoids to manage skeletal muscle inflammation at the time of treatment induction, with specific guidance on the different doses to use in adults and in children. There also is guidance on the use of csDMARDs in both populations and what to use if there is refractory disease – with the strongest evidence supporting the use of intravenous immunoglobulin (IVIG) or cyclophosphamide, and possibly rituximab and abatacept.

“There is insufficient evidence to recommend JAK inhibition,” Dr. Chinoy said. The data search used to develop the guideline had a cutoff of October 2020, but even now there is only anecdotal evidence from case studies, he added.

Importantly, the guidelines recognize that childhood IIM differs from adult disease and call for children to be managed by pediatric specialists.

“Routine assessment of dysphagia should be considered in all patients,” Dr. Chinoy said, “so ask the question.” The recommendation is that a swallowing assessment should involve a speech and language therapist or gastroenterologist, and that IVIG be considered for active disease and dysphagia that is resistant to other treatments.

There also are recommendations to screen adult patients for interstitial lung disease, consider fracture risk, and screen adult patients for cancer if they have specific risk factors that include older age at onset, male gender, dysphagia, and rapid disease onset, among others.
 

Separate cancer screening guidelines on cards

“Around one in four patients with myositis will develop cancer within the 3 years either before or after myositis onset,” Alexander Oldroyd, MBChB, PhD, said in a separate presentation at the BSR annual meeting.

“It’s a hugely increased risk compared to the general population, and a great worry for patients,” he added. Exactly why there is an increased risk is not known, but “there’s a big link between the biological onset of cancer and myositis.”

Dr. Oldroyd, who is an NIHR Academic Clinical Lecturer at the University of Manchester in England and a coauthor of the BSR myositis guideline, is part of a special interest group set up by the International Myositis Assessment and Clinical Studies Group (IMACS) that is in the process of developing separate guidelines for cancer screening in people newly diagnosed with IIM.

The aim was to produce evidence-based recommendations that were both “pragmatic and practical,” that could help clinicians answer patient’s questions on their risk and how best and how often to screen them, Dr. Oldroyd explained. Importantly, IMACS has endeavored to create recommendations that should be applicable across different countries and health care systems.

“We had to acknowledge that there’s not a lot of evidence base there,” Dr. Oldroyd said, noting that he and colleagues conducted a systematic literature review and meta-analysis and used a Delphi process to draft 20 recommendations. These cover identifying risk factors for cancer in people with myositis and categorizing people into low, medium, and high-risk categories. The recommendations also cover what should constitute basic and enhanced screening, and how often someone should be screened.

Moreover, the authors make recommendations on the use of imaging modalities such as PET and CT scans, as well as upper and lower gastrointestinal endoscopy and naso-endoscopy.

“As rheumatologists, we don’t talk about cancer a lot,” Dr. Oldroyd said. “We pick up a lot of incidental cancers, but we don’t usually talk about cancer screening with patients.” That’s something that needs to change, he said.

“It’s important – just get it out in the open, talk to people about it,” Dr. Oldroyd said.

“Tell them what you’re wanting to do, how you’re wanting to investigate for it, clearly communicate their risk,” he said. “But also acknowledge the limited evidence as well, and clearly communicate the results.”

Dr. Chinoy acknowledged he had received fees for presentations (UCB, Biogen), consultancy (Alexion, Novartis, Eli Lilly, Orphazyme, AstraZeneca), or grant support (Eli Lilly, UCB) that had been paid via his institution for the purpose of furthering myositis research. Dr. Oldroyd had no conflicts of interest to disclose.

All patients with idiopathic inflammatory myopathies (IIM) should be screened for swallowing difficulties, according to the first evidence-based guideline to be produced.

The guideline, which has been developed by a working group of the British Society for Rheumatology (BSR), also advises that all diagnosed patients should have their myositis antibody levels checked and have their overall well-being assessed. Other recommendations for all patients include the use of glucocorticoids to reduce muscle inflammation and conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) for long-term treatment.

“Finally, now, we’re able to standardize the way we treat adults and children with IIM,” senior guideline author Hector Chinoy, PhD, said at the society’s annual meeting.

It has been a long labor of love, however, taking 4 years to get the guideline published, said Dr. Chinoy, professor of rheumatology and neuromuscular disease at the University of Manchester (England), and a consultant at Salford (England) Royal Hospital.

“We’re not covering diagnosis, classification, or the investigation of suspected IIM,” said Dr. Chinoy. Inclusion body myositis also is not included.

Altogether, there are 13 recommendations that have been developed using a PICO (patient or population, intervention, comparison, outcome) format, graded based on the quality of the available evidence, and then voted on by the working group members to give a score of the strength of agreement. Dr. Chinoy noted that there was a checklist included in the Supplementary Data section of the guideline to help follow the recommendations.

“The target audience for the guideline reflects the variety of clinicians caring for patients with IIM,” Dr. Chinoy said. So that is not just pediatric and adult rheumatologists, but also neurologists, dermatologists, respiratory physicians, oncologists, gastroenterologists, cardiologists, and of course other health care professionals. This includes rheumatology and neurology nurses, psychologists, speech and language therapists, and podiatrists, as well as rheumatology specialist pharmacists, physiotherapists, and occupational therapists.

With reference to the latter, Liza McCann, MBBS, who co-led the development of the guideline, said in a statement released by the BSR that the guideline “highlights the importance of exercise, led and monitored by specialist physiotherapists and occupational therapists.”

Dr. McCann, a consultant pediatric rheumatologist at Alder Hey Hospital, Liverpool, England, and Honorary Clinical Lecturer at the University of Liverpool, added that the guidelines also cover “the need to address psychological wellbeing as an integral part of treatment, in parallel with pharmacological therapies.”

Recommendation highlights

Some of the highlights of the recommendations include the use of high-dose glucocorticoids to manage skeletal muscle inflammation at the time of treatment induction, with specific guidance on the different doses to use in adults and in children. There also is guidance on the use of csDMARDs in both populations and what to use if there is refractory disease – with the strongest evidence supporting the use of intravenous immunoglobulin (IVIG) or cyclophosphamide, and possibly rituximab and abatacept.

“There is insufficient evidence to recommend JAK inhibition,” Dr. Chinoy said. The data search used to develop the guideline had a cutoff of October 2020, but even now there is only anecdotal evidence from case studies, he added.

Importantly, the guidelines recognize that childhood IIM differs from adult disease and call for children to be managed by pediatric specialists.

“Routine assessment of dysphagia should be considered in all patients,” Dr. Chinoy said, “so ask the question.” The recommendation is that a swallowing assessment should involve a speech and language therapist or gastroenterologist, and that IVIG be considered for active disease and dysphagia that is resistant to other treatments.

There also are recommendations to screen adult patients for interstitial lung disease, consider fracture risk, and screen adult patients for cancer if they have specific risk factors that include older age at onset, male gender, dysphagia, and rapid disease onset, among others.
 

Separate cancer screening guidelines on cards

“Around one in four patients with myositis will develop cancer within the 3 years either before or after myositis onset,” Alexander Oldroyd, MBChB, PhD, said in a separate presentation at the BSR annual meeting.

“It’s a hugely increased risk compared to the general population, and a great worry for patients,” he added. Exactly why there is an increased risk is not known, but “there’s a big link between the biological onset of cancer and myositis.”

Dr. Oldroyd, who is an NIHR Academic Clinical Lecturer at the University of Manchester in England and a coauthor of the BSR myositis guideline, is part of a special interest group set up by the International Myositis Assessment and Clinical Studies Group (IMACS) that is in the process of developing separate guidelines for cancer screening in people newly diagnosed with IIM.

The aim was to produce evidence-based recommendations that were both “pragmatic and practical,” that could help clinicians answer patient’s questions on their risk and how best and how often to screen them, Dr. Oldroyd explained. Importantly, IMACS has endeavored to create recommendations that should be applicable across different countries and health care systems.

“We had to acknowledge that there’s not a lot of evidence base there,” Dr. Oldroyd said, noting that he and colleagues conducted a systematic literature review and meta-analysis and used a Delphi process to draft 20 recommendations. These cover identifying risk factors for cancer in people with myositis and categorizing people into low, medium, and high-risk categories. The recommendations also cover what should constitute basic and enhanced screening, and how often someone should be screened.

Moreover, the authors make recommendations on the use of imaging modalities such as PET and CT scans, as well as upper and lower gastrointestinal endoscopy and naso-endoscopy.

“As rheumatologists, we don’t talk about cancer a lot,” Dr. Oldroyd said. “We pick up a lot of incidental cancers, but we don’t usually talk about cancer screening with patients.” That’s something that needs to change, he said.

“It’s important – just get it out in the open, talk to people about it,” Dr. Oldroyd said.

“Tell them what you’re wanting to do, how you’re wanting to investigate for it, clearly communicate their risk,” he said. “But also acknowledge the limited evidence as well, and clearly communicate the results.”

Dr. Chinoy acknowledged he had received fees for presentations (UCB, Biogen), consultancy (Alexion, Novartis, Eli Lilly, Orphazyme, AstraZeneca), or grant support (Eli Lilly, UCB) that had been paid via his institution for the purpose of furthering myositis research. Dr. Oldroyd had no conflicts of interest to disclose.