MDedge Endocrinology

SAN ANTONIO, TEXAS — An upcoming document will entirely reframe obesity as a “condition of excess adiposity” that constitutes a disease called “clinical obesity” when related tissue and organ abnormalities are present.

The authors of the new framework are a Lancet Commission of 56 of the world’s leading obesity experts, including academic clinicians, scientists, public health experts, patient representatives, and officers from the World Health Organization. Following peer review, it will be launched via livestream and published in Lancet Diabetes & Endocrinology in mid-January 2025, with formal endorsement from more than 75 medical societies and other relevant stakeholder organizations.

On November 4, 2024, at the Obesity Society’s Obesity Week meeting, the publication’s lead author, Francesco Rubino, MD, Chair of Bariatric and Metabolic Surgery at King’s College London in England, gave a preview. He began by noting that, despite the declaration of obesity as a chronic disease over a decade ago, the concept is still debated and not widely accepted by the public or even by all in the medical community.

“The idea of obesity as a disease remains highly controversial,” Rubino noted, adding that the current body mass index (BMI)–based definition contributes to this because it doesn’t distinguish between people whose excess adiposity place them at excess risk for disease but they’re currently healthy vs those who already have undergone bodily harm from that adiposity.

“Having a framework that distinguishes at an individual level when you are in a condition of risk and when you have a condition of disease is fundamentally important. You don’t want to blur the picture in either direction, because obviously the consequence would be quite significant. ... So, the commission focused exactly on that point,” he said.

The new paper will propose a two-part clinical approach: First, assess whether the patient has excess adiposity, with methods that will be outlined. Next, assess on an organ-by-organ basis for the presence of abnormalities related to excess adiposity, or “clinical obesity.” The document will also provide those specific criteria, Rubino said, noting that those details are under embargo until January.

However, he did say that “We are going to propose a pragmatic approach to say that BMI alone is not enough in the clinic. It’s okay as a screening tool, but when somebody potentially has obesity, then you have to add additional measures of adiposity that makes sure you decrease the level of risk… Once you have obesity, then you need to establish if it’s clinical or nonclinical.”

Asked to comment, session moderator John D. Clark, MD, PhD, Chief Population Health Officer at Sharp Rees-Stealy Medical Group, San Diego, California, said in an interview, “I think it’ll help explain and move medicine as a whole in a direction to a greater understanding of obesity actually being a disease, how to define it, and how to identify it. And will, I think, lead to a greater understanding of the underlying disease.”

And, Clark said, it should also help target individuals with preventive vs therapeutic approaches. “I would describe it as matching the right tool to the right patient. If a person has clinical obesity, they likely can and would benefit from either different or additional tools, as opposed to otherwise healthy obesity.”

Rubino said he hopes the new framework will prompt improvements in reimbursement and public policy. “Policymakers scratch their heads when they have limited resources and you need to prioritize things. Having an obesity definition that is blurry doesn’t allow you to have a fair, human, and meaningful prioritization. ... Now that we have drugs that cannot be given to 100% of people, how do you decide who gets them first? I hope this will make it easier for people to access treatment. At the moment, it is not only difficult, but it’s also unfair. It’s random. Somebody gets access, while somebody else who is very, very sick has no access. I don’t think that’s what we want.”

A version of this article appeared on Medscape.com.

SAN ANTONIO, TEXAS — An upcoming document will entirely reframe obesity as a “condition of excess adiposity” that constitutes a disease called “clinical obesity” when related tissue and organ abnormalities are present.

The authors of the new framework are a Lancet Commission of 56 of the world’s leading obesity experts, including academic clinicians, scientists, public health experts, patient representatives, and officers from the World Health Organization. Following peer review, it will be launched via livestream and published in Lancet Diabetes & Endocrinology in mid-January 2025, with formal endorsement from more than 75 medical societies and other relevant stakeholder organizations.

On November 4, 2024, at the Obesity Society’s Obesity Week meeting, the publication’s lead author, Francesco Rubino, MD, Chair of Bariatric and Metabolic Surgery at King’s College London in England, gave a preview. He began by noting that, despite the declaration of obesity as a chronic disease over a decade ago, the concept is still debated and not widely accepted by the public or even by all in the medical community.

“The idea of obesity as a disease remains highly controversial,” Rubino noted, adding that the current body mass index (BMI)–based definition contributes to this because it doesn’t distinguish between people whose excess adiposity place them at excess risk for disease but they’re currently healthy vs those who already have undergone bodily harm from that adiposity.

“Having a framework that distinguishes at an individual level when you are in a condition of risk and when you have a condition of disease is fundamentally important. You don’t want to blur the picture in either direction, because obviously the consequence would be quite significant. ... So, the commission focused exactly on that point,” he said.

The new paper will propose a two-part clinical approach: First, assess whether the patient has excess adiposity, with methods that will be outlined. Next, assess on an organ-by-organ basis for the presence of abnormalities related to excess adiposity, or “clinical obesity.” The document will also provide those specific criteria, Rubino said, noting that those details are under embargo until January.

However, he did say that “We are going to propose a pragmatic approach to say that BMI alone is not enough in the clinic. It’s okay as a screening tool, but when somebody potentially has obesity, then you have to add additional measures of adiposity that makes sure you decrease the level of risk… Once you have obesity, then you need to establish if it’s clinical or nonclinical.”

Asked to comment, session moderator John D. Clark, MD, PhD, Chief Population Health Officer at Sharp Rees-Stealy Medical Group, San Diego, California, said in an interview, “I think it’ll help explain and move medicine as a whole in a direction to a greater understanding of obesity actually being a disease, how to define it, and how to identify it. And will, I think, lead to a greater understanding of the underlying disease.”

And, Clark said, it should also help target individuals with preventive vs therapeutic approaches. “I would describe it as matching the right tool to the right patient. If a person has clinical obesity, they likely can and would benefit from either different or additional tools, as opposed to otherwise healthy obesity.”

Rubino said he hopes the new framework will prompt improvements in reimbursement and public policy. “Policymakers scratch their heads when they have limited resources and you need to prioritize things. Having an obesity definition that is blurry doesn’t allow you to have a fair, human, and meaningful prioritization. ... Now that we have drugs that cannot be given to 100% of people, how do you decide who gets them first? I hope this will make it easier for people to access treatment. At the moment, it is not only difficult, but it’s also unfair. It’s random. Somebody gets access, while somebody else who is very, very sick has no access. I don’t think that’s what we want.”

A version of this article appeared on Medscape.com.

SAN ANTONIO, TEXAS — An upcoming document will entirely reframe obesity as a “condition of excess adiposity” that constitutes a disease called “clinical obesity” when related tissue and organ abnormalities are present.

The authors of the new framework are a Lancet Commission of 56 of the world’s leading obesity experts, including academic clinicians, scientists, public health experts, patient representatives, and officers from the World Health Organization. Following peer review, it will be launched via livestream and published in Lancet Diabetes & Endocrinology in mid-January 2025, with formal endorsement from more than 75 medical societies and other relevant stakeholder organizations.

On November 4, 2024, at the Obesity Society’s Obesity Week meeting, the publication’s lead author, Francesco Rubino, MD, Chair of Bariatric and Metabolic Surgery at King’s College London in England, gave a preview. He began by noting that, despite the declaration of obesity as a chronic disease over a decade ago, the concept is still debated and not widely accepted by the public or even by all in the medical community.

“The idea of obesity as a disease remains highly controversial,” Rubino noted, adding that the current body mass index (BMI)–based definition contributes to this because it doesn’t distinguish between people whose excess adiposity place them at excess risk for disease but they’re currently healthy vs those who already have undergone bodily harm from that adiposity.

“Having a framework that distinguishes at an individual level when you are in a condition of risk and when you have a condition of disease is fundamentally important. You don’t want to blur the picture in either direction, because obviously the consequence would be quite significant. ... So, the commission focused exactly on that point,” he said.

The new paper will propose a two-part clinical approach: First, assess whether the patient has excess adiposity, with methods that will be outlined. Next, assess on an organ-by-organ basis for the presence of abnormalities related to excess adiposity, or “clinical obesity.” The document will also provide those specific criteria, Rubino said, noting that those details are under embargo until January.

However, he did say that “We are going to propose a pragmatic approach to say that BMI alone is not enough in the clinic. It’s okay as a screening tool, but when somebody potentially has obesity, then you have to add additional measures of adiposity that makes sure you decrease the level of risk… Once you have obesity, then you need to establish if it’s clinical or nonclinical.”

Asked to comment, session moderator John D. Clark, MD, PhD, Chief Population Health Officer at Sharp Rees-Stealy Medical Group, San Diego, California, said in an interview, “I think it’ll help explain and move medicine as a whole in a direction to a greater understanding of obesity actually being a disease, how to define it, and how to identify it. And will, I think, lead to a greater understanding of the underlying disease.”

And, Clark said, it should also help target individuals with preventive vs therapeutic approaches. “I would describe it as matching the right tool to the right patient. If a person has clinical obesity, they likely can and would benefit from either different or additional tools, as opposed to otherwise healthy obesity.”

Rubino said he hopes the new framework will prompt improvements in reimbursement and public policy. “Policymakers scratch their heads when they have limited resources and you need to prioritize things. Having an obesity definition that is blurry doesn’t allow you to have a fair, human, and meaningful prioritization. ... Now that we have drugs that cannot be given to 100% of people, how do you decide who gets them first? I hope this will make it easier for people to access treatment. At the moment, it is not only difficult, but it’s also unfair. It’s random. Somebody gets access, while somebody else who is very, very sick has no access. I don’t think that’s what we want.”

A version of this article appeared on Medscape.com.

Only 12% of the nurses providing patient care at hospitals and health clinics today are men. Although the percentage of nurses has increased — men made up just 2.7% of nurses in 1970 — nursing is still considered a “pink collar” profession, a female-dominated field.

“We’ve made strides over the last couple of decades, but [the number of men pursuing nursing careers] is leveling out,” said Jason Dunne, DNP, MSN, RN, chief academic officer at the Arizona College of Nursing, Phoenix. “There continues to be persistent gender stereotypes that [have] discouraged men from entering the profession.”

A nationwide nursing shortage has led to increased efforts to attract more men to the profession and ensure that men in nursing feel valued and supported and want to continue their careers long term.

“The nursing shortage is very real,” Dunne said. “We need to be highly focused on the shortage and look at opportunities to bring diversity into the profession, and one big way to solve it is bringing more men into nursing.”
 

Representation Matters

Colleges recognize the need to diversify their nursing student population and have turned their attention to increasing the number of men attending informational sessions and career days. Dunne believes, “There is a general lack of awareness of nursing as a career choice [for men].”

The Nursing Consortium of Florida hosts a “Day in the Life of a Nurse” program to introduce high school students to nursing careers, and the University of Virginia School of Nursing invites male nursing students to speak at educational events to promote workforce diversity.

“When I was growing up, the males wouldn’t have been included in those sessions,” said Melissa Gilbert Gomes, PhD, APRN, PMHNP-BC, FNAP, FAAN, associate dean for diversity, equity, and inclusion at the University of Virginia School of Nursing, Charlottesville, Virginia. “It was nice to see their interest and to have a male student there for them to ask questions and to help them see that this could be a place for them.”

Nursing schools have also engaged in other efforts to encourage more men to consider nursing careers, from highlighting male nurses in marketing materials and engaging with men at career fairs to updating course curriculum to include content on men’s health and connecting male nursing students with men in nursing faculty or clinical settings.

Focusing on nursing as a lucrative career choice could also attract more men to the profession. On average, male registered nurses (RNs) make $7300 per year more than their female counterparts due to the gender pay gap. The median wage for male RNs in acute care, cardiology, and perioperative specialties is $90,000 annually.

At the University of Virginia School of Nursing, which the American Association for Men in Nursing (AAMN) named “Best School for Men in Nursing” in 2023, 20% of nursing students are men.

The school has a Men Advancing Nursing club and is in the process of chartering a new AAMN chapter. The goal, according to Gomes, is to create an environment where male nursing students feel represented and supported.

“Valuing the perspective that men bring [to nursing] is important,” she said. “Coming together [and] having that camaraderie and intrinsic motivation to specifically speak to areas that impact men ... is important.”
 

Promoting Patient Care

Highlighting the diversity of career options within the nursing profession is also essential. RNs can pursue careers in specialties ranging from pediatrics, orthopedics, and occupational health to anesthesia, cardiology, and nephrology. The specialty with the highest number of male RNs tends to be acute care, which encompasses emergency/trauma and medical-surgical.

John Schmidt, DNP, MSN, BSN, faculty member and program lead for the acute care nurse practitioner program at Purdue Global School of Nursing, refers to these specialties as having a high excitement factor.

“Men gravitate to nursing to help people,” he said. “In critical care, there is instant gratification. You see patients get better. It’s the same in the [intensive care unit] and the emergency department. We take care of them and can see how we made a difference.”

When hospitals and health systems create environments that support men in nursing, patients also benefit. Research shows that patients often prefer nurses of the same gender, and a more diverse healthcare workforce has been linked to improved patient outcomes. Reducing gender inequities among nursing staff could also improve job satisfaction and retention rates for men in nursing.

“When you’re in a vulnerable space as a patient ... it’s important to know that your care provider understands you [and] having men as nurses is a part of that,” said Gomes. “Even though patients might not be used to having a male nurse at the bedside, once they have the experience, it challenges preconceived notions [and] that connection is important.”

Hospitals must proactively support men in nursing to achieve the benefits of greater gender diversity in the nursing workforce. Male nurses have fewer role models and report higher levels of loneliness, isolation, and role strain.

Groups such as NYC Men in Nursing and mentorship programs such as Men in Nursing at RUSH University College of Nursing and RUSH University Medical Center, and the North Carolina Healthcare Association Diverse Healthcare Leaders Mentorship Program were designed to provide coaching, education, and networking opportunities and connect men in nursing.

Male nurses, Dunne added, must be role models and must take the lead in changing the conversations about gender roles in nursing. Establishing support systems and mentorship opportunities is instrumental in inspiring men to pursue nursing careers and creating visibility into the profession and “would create a level of parity for men in the profession and encourage them to want to stay in nursing as a long-term career.”

He told this news organization that creating scholarships for men enrolled in nursing school, increasing the involvement of male nurse leaders in recruitment efforts, and updating curriculum to ensure men are reflected in the materials is also essential.

“We’ve got to be willing and open to having the conversations to end the stereotypes that have plagued the profession,” said Dunne. “And we’ve got to push men in nursing to be front and center so folks see that there are opportunities for men in nursing.”
 

A version of this article appeared on Medscape.com.

Only 12% of the nurses providing patient care at hospitals and health clinics today are men. Although the percentage of nurses has increased — men made up just 2.7% of nurses in 1970 — nursing is still considered a “pink collar” profession, a female-dominated field.

“We’ve made strides over the last couple of decades, but [the number of men pursuing nursing careers] is leveling out,” said Jason Dunne, DNP, MSN, RN, chief academic officer at the Arizona College of Nursing, Phoenix. “There continues to be persistent gender stereotypes that [have] discouraged men from entering the profession.”

A nationwide nursing shortage has led to increased efforts to attract more men to the profession and ensure that men in nursing feel valued and supported and want to continue their careers long term.

“The nursing shortage is very real,” Dunne said. “We need to be highly focused on the shortage and look at opportunities to bring diversity into the profession, and one big way to solve it is bringing more men into nursing.”
 

Representation Matters

Colleges recognize the need to diversify their nursing student population and have turned their attention to increasing the number of men attending informational sessions and career days. Dunne believes, “There is a general lack of awareness of nursing as a career choice [for men].”

The Nursing Consortium of Florida hosts a “Day in the Life of a Nurse” program to introduce high school students to nursing careers, and the University of Virginia School of Nursing invites male nursing students to speak at educational events to promote workforce diversity.

“When I was growing up, the males wouldn’t have been included in those sessions,” said Melissa Gilbert Gomes, PhD, APRN, PMHNP-BC, FNAP, FAAN, associate dean for diversity, equity, and inclusion at the University of Virginia School of Nursing, Charlottesville, Virginia. “It was nice to see their interest and to have a male student there for them to ask questions and to help them see that this could be a place for them.”

Nursing schools have also engaged in other efforts to encourage more men to consider nursing careers, from highlighting male nurses in marketing materials and engaging with men at career fairs to updating course curriculum to include content on men’s health and connecting male nursing students with men in nursing faculty or clinical settings.

Focusing on nursing as a lucrative career choice could also attract more men to the profession. On average, male registered nurses (RNs) make $7300 per year more than their female counterparts due to the gender pay gap. The median wage for male RNs in acute care, cardiology, and perioperative specialties is $90,000 annually.

At the University of Virginia School of Nursing, which the American Association for Men in Nursing (AAMN) named “Best School for Men in Nursing” in 2023, 20% of nursing students are men.

The school has a Men Advancing Nursing club and is in the process of chartering a new AAMN chapter. The goal, according to Gomes, is to create an environment where male nursing students feel represented and supported.

“Valuing the perspective that men bring [to nursing] is important,” she said. “Coming together [and] having that camaraderie and intrinsic motivation to specifically speak to areas that impact men ... is important.”
 

Promoting Patient Care

Highlighting the diversity of career options within the nursing profession is also essential. RNs can pursue careers in specialties ranging from pediatrics, orthopedics, and occupational health to anesthesia, cardiology, and nephrology. The specialty with the highest number of male RNs tends to be acute care, which encompasses emergency/trauma and medical-surgical.

John Schmidt, DNP, MSN, BSN, faculty member and program lead for the acute care nurse practitioner program at Purdue Global School of Nursing, refers to these specialties as having a high excitement factor.

“Men gravitate to nursing to help people,” he said. “In critical care, there is instant gratification. You see patients get better. It’s the same in the [intensive care unit] and the emergency department. We take care of them and can see how we made a difference.”

When hospitals and health systems create environments that support men in nursing, patients also benefit. Research shows that patients often prefer nurses of the same gender, and a more diverse healthcare workforce has been linked to improved patient outcomes. Reducing gender inequities among nursing staff could also improve job satisfaction and retention rates for men in nursing.

“When you’re in a vulnerable space as a patient ... it’s important to know that your care provider understands you [and] having men as nurses is a part of that,” said Gomes. “Even though patients might not be used to having a male nurse at the bedside, once they have the experience, it challenges preconceived notions [and] that connection is important.”

Hospitals must proactively support men in nursing to achieve the benefits of greater gender diversity in the nursing workforce. Male nurses have fewer role models and report higher levels of loneliness, isolation, and role strain.

Groups such as NYC Men in Nursing and mentorship programs such as Men in Nursing at RUSH University College of Nursing and RUSH University Medical Center, and the North Carolina Healthcare Association Diverse Healthcare Leaders Mentorship Program were designed to provide coaching, education, and networking opportunities and connect men in nursing.

Male nurses, Dunne added, must be role models and must take the lead in changing the conversations about gender roles in nursing. Establishing support systems and mentorship opportunities is instrumental in inspiring men to pursue nursing careers and creating visibility into the profession and “would create a level of parity for men in the profession and encourage them to want to stay in nursing as a long-term career.”

He told this news organization that creating scholarships for men enrolled in nursing school, increasing the involvement of male nurse leaders in recruitment efforts, and updating curriculum to ensure men are reflected in the materials is also essential.

“We’ve got to be willing and open to having the conversations to end the stereotypes that have plagued the profession,” said Dunne. “And we’ve got to push men in nursing to be front and center so folks see that there are opportunities for men in nursing.”
 

A version of this article appeared on Medscape.com.

Only 12% of the nurses providing patient care at hospitals and health clinics today are men. Although the percentage of nurses has increased — men made up just 2.7% of nurses in 1970 — nursing is still considered a “pink collar” profession, a female-dominated field.

“We’ve made strides over the last couple of decades, but [the number of men pursuing nursing careers] is leveling out,” said Jason Dunne, DNP, MSN, RN, chief academic officer at the Arizona College of Nursing, Phoenix. “There continues to be persistent gender stereotypes that [have] discouraged men from entering the profession.”

A nationwide nursing shortage has led to increased efforts to attract more men to the profession and ensure that men in nursing feel valued and supported and want to continue their careers long term.

“The nursing shortage is very real,” Dunne said. “We need to be highly focused on the shortage and look at opportunities to bring diversity into the profession, and one big way to solve it is bringing more men into nursing.”
 

Representation Matters

Colleges recognize the need to diversify their nursing student population and have turned their attention to increasing the number of men attending informational sessions and career days. Dunne believes, “There is a general lack of awareness of nursing as a career choice [for men].”

The Nursing Consortium of Florida hosts a “Day in the Life of a Nurse” program to introduce high school students to nursing careers, and the University of Virginia School of Nursing invites male nursing students to speak at educational events to promote workforce diversity.

“When I was growing up, the males wouldn’t have been included in those sessions,” said Melissa Gilbert Gomes, PhD, APRN, PMHNP-BC, FNAP, FAAN, associate dean for diversity, equity, and inclusion at the University of Virginia School of Nursing, Charlottesville, Virginia. “It was nice to see their interest and to have a male student there for them to ask questions and to help them see that this could be a place for them.”

Nursing schools have also engaged in other efforts to encourage more men to consider nursing careers, from highlighting male nurses in marketing materials and engaging with men at career fairs to updating course curriculum to include content on men’s health and connecting male nursing students with men in nursing faculty or clinical settings.

Focusing on nursing as a lucrative career choice could also attract more men to the profession. On average, male registered nurses (RNs) make $7300 per year more than their female counterparts due to the gender pay gap. The median wage for male RNs in acute care, cardiology, and perioperative specialties is $90,000 annually.

At the University of Virginia School of Nursing, which the American Association for Men in Nursing (AAMN) named “Best School for Men in Nursing” in 2023, 20% of nursing students are men.

The school has a Men Advancing Nursing club and is in the process of chartering a new AAMN chapter. The goal, according to Gomes, is to create an environment where male nursing students feel represented and supported.

“Valuing the perspective that men bring [to nursing] is important,” she said. “Coming together [and] having that camaraderie and intrinsic motivation to specifically speak to areas that impact men ... is important.”
 

Promoting Patient Care

Highlighting the diversity of career options within the nursing profession is also essential. RNs can pursue careers in specialties ranging from pediatrics, orthopedics, and occupational health to anesthesia, cardiology, and nephrology. The specialty with the highest number of male RNs tends to be acute care, which encompasses emergency/trauma and medical-surgical.

John Schmidt, DNP, MSN, BSN, faculty member and program lead for the acute care nurse practitioner program at Purdue Global School of Nursing, refers to these specialties as having a high excitement factor.

“Men gravitate to nursing to help people,” he said. “In critical care, there is instant gratification. You see patients get better. It’s the same in the [intensive care unit] and the emergency department. We take care of them and can see how we made a difference.”

When hospitals and health systems create environments that support men in nursing, patients also benefit. Research shows that patients often prefer nurses of the same gender, and a more diverse healthcare workforce has been linked to improved patient outcomes. Reducing gender inequities among nursing staff could also improve job satisfaction and retention rates for men in nursing.

“When you’re in a vulnerable space as a patient ... it’s important to know that your care provider understands you [and] having men as nurses is a part of that,” said Gomes. “Even though patients might not be used to having a male nurse at the bedside, once they have the experience, it challenges preconceived notions [and] that connection is important.”

Hospitals must proactively support men in nursing to achieve the benefits of greater gender diversity in the nursing workforce. Male nurses have fewer role models and report higher levels of loneliness, isolation, and role strain.

Groups such as NYC Men in Nursing and mentorship programs such as Men in Nursing at RUSH University College of Nursing and RUSH University Medical Center, and the North Carolina Healthcare Association Diverse Healthcare Leaders Mentorship Program were designed to provide coaching, education, and networking opportunities and connect men in nursing.

Male nurses, Dunne added, must be role models and must take the lead in changing the conversations about gender roles in nursing. Establishing support systems and mentorship opportunities is instrumental in inspiring men to pursue nursing careers and creating visibility into the profession and “would create a level of parity for men in the profession and encourage them to want to stay in nursing as a long-term career.”

He told this news organization that creating scholarships for men enrolled in nursing school, increasing the involvement of male nurse leaders in recruitment efforts, and updating curriculum to ensure men are reflected in the materials is also essential.

“We’ve got to be willing and open to having the conversations to end the stereotypes that have plagued the profession,” said Dunne. “And we’ve got to push men in nursing to be front and center so folks see that there are opportunities for men in nursing.”
 

A version of this article appeared on Medscape.com.

Federal lawmakers are rushing to soften the blow of Medicare’s 2025 effective pay cut for doctors in 2025, introducing a bill that could limit the cut. But they have little time to act.

In 2025, the conversion factor used to calculate payment to doctors and hospitals caring for Medicare patients will drop to $32.35, a nearly 3% decrease from the current level. 

Congress likely will act before the cuts take effect, said Rep. Larry Bucshon, MD (R-IN), who specialized in cardiothoracic surgery before joining Congress. Lawmakers in past years have typically tinkered with the Medicare physician fee schedule at the last minute, tucking in fixes to December legislative packages and spending bills. 

“I’m pretty optimistic that a good portion of the fee cuts will be mitigated and they won’t go through,” Bucshon told this news organization in an interview.

Bruce A. Scott, MD, president of the American Medical Association (AMA) said in a statement that CMS’ release of the final fee schedule on November 1 should trigger serious work on a change to the 2025 Medicare physician fee schedule.

“The fee schedule rule released [on November 1] starts the clock — with January 1 looming,” Scott said. “A legislative remedy will require hard work and compromise. The 66 million patients who rely on Medicare are counting on that.”

Both Bucshon and Scott also joined many lawmakers and medical associations in calling on Congress for a larger overhaul of the Medicare physician fee schedule, well beyond whatever temporary adjustment may be made in the months ahead to avoid or soften the 2025 cuts.

The physician fee schedule sets formulas and rules regarding how the largest US buyer of health services pays the almost 1.3 million clinicians who bill Medicare. Of these, 51% are physicians. The physician fee schedule also covers payments for nurse practitioners, physician assistants, physical therapists, and other health professionals.
 

Last Major Overhaul Unpopular

There’s broad dissatisfaction with Congress’ last major overhaul of the Medicare physician fee schedule. The 2015 Medicare Access and CHIP Reauthorization Act (MACRA) aimed to shift clinicians toward programs tying pay increases to quality measures. But the implementation of that aim through the Merit-based Incentive Payment System is widely considered a disappointment.

MACRA was intended to end the need for annual “doc fixes,” as Congress’ last-minute Medicare adjustments are known. Seventeen such tweaks passed before MACRA took effect. 

But MACRA did not include a broad-based inflation adjuster, and some clinicians’ incomes are lagging as inflation rates — and practice costs — have risen. Scott said the Medicare Economic Index, which is a measure used to gauge increases in practice costs for clinicians, is expected to rise by 3.5%.

“To put it bluntly, Medicare plans to pay us less while costs go up. You don’t have to be an economist to know that is an unsustainable trend, though one that has been going on for decades,” Scott said. “For physician practices operating on small margins already, this means it is harder to acquire new equipment, harder to retain staff, harder to take on new Medicare patients, and harder to keep the doors open, particularly in rural and underserved areas.”

In a statement, Jen Brull, MD, president of the American Academy of Family Physicians, noted that this likely will be the fifth year in a row that Congress will need to do a patch to prevent cuts in pay to clinicians. 

Bucshon, who will retire from the House in January, said he expects Congress to pass legislation tying Medicare payment rates to inflation — eventually.

“People want to find a way to fix this problem, but also do it in a way that does not cut benefits to anyone, and that’s the key,” Bucshon said. “We’re going to have to find a way to make sure that providers are properly reimbursed.”

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

Federal lawmakers are rushing to soften the blow of Medicare’s 2025 effective pay cut for doctors in 2025, introducing a bill that could limit the cut. But they have little time to act.

In 2025, the conversion factor used to calculate payment to doctors and hospitals caring for Medicare patients will drop to $32.35, a nearly 3% decrease from the current level. 

Congress likely will act before the cuts take effect, said Rep. Larry Bucshon, MD (R-IN), who specialized in cardiothoracic surgery before joining Congress. Lawmakers in past years have typically tinkered with the Medicare physician fee schedule at the last minute, tucking in fixes to December legislative packages and spending bills. 

“I’m pretty optimistic that a good portion of the fee cuts will be mitigated and they won’t go through,” Bucshon told this news organization in an interview.

Bruce A. Scott, MD, president of the American Medical Association (AMA) said in a statement that CMS’ release of the final fee schedule on November 1 should trigger serious work on a change to the 2025 Medicare physician fee schedule.

“The fee schedule rule released [on November 1] starts the clock — with January 1 looming,” Scott said. “A legislative remedy will require hard work and compromise. The 66 million patients who rely on Medicare are counting on that.”

Both Bucshon and Scott also joined many lawmakers and medical associations in calling on Congress for a larger overhaul of the Medicare physician fee schedule, well beyond whatever temporary adjustment may be made in the months ahead to avoid or soften the 2025 cuts.

The physician fee schedule sets formulas and rules regarding how the largest US buyer of health services pays the almost 1.3 million clinicians who bill Medicare. Of these, 51% are physicians. The physician fee schedule also covers payments for nurse practitioners, physician assistants, physical therapists, and other health professionals.
 

Last Major Overhaul Unpopular

There’s broad dissatisfaction with Congress’ last major overhaul of the Medicare physician fee schedule. The 2015 Medicare Access and CHIP Reauthorization Act (MACRA) aimed to shift clinicians toward programs tying pay increases to quality measures. But the implementation of that aim through the Merit-based Incentive Payment System is widely considered a disappointment.

MACRA was intended to end the need for annual “doc fixes,” as Congress’ last-minute Medicare adjustments are known. Seventeen such tweaks passed before MACRA took effect. 

But MACRA did not include a broad-based inflation adjuster, and some clinicians’ incomes are lagging as inflation rates — and practice costs — have risen. Scott said the Medicare Economic Index, which is a measure used to gauge increases in practice costs for clinicians, is expected to rise by 3.5%.

“To put it bluntly, Medicare plans to pay us less while costs go up. You don’t have to be an economist to know that is an unsustainable trend, though one that has been going on for decades,” Scott said. “For physician practices operating on small margins already, this means it is harder to acquire new equipment, harder to retain staff, harder to take on new Medicare patients, and harder to keep the doors open, particularly in rural and underserved areas.”

In a statement, Jen Brull, MD, president of the American Academy of Family Physicians, noted that this likely will be the fifth year in a row that Congress will need to do a patch to prevent cuts in pay to clinicians. 

Bucshon, who will retire from the House in January, said he expects Congress to pass legislation tying Medicare payment rates to inflation — eventually.

“People want to find a way to fix this problem, but also do it in a way that does not cut benefits to anyone, and that’s the key,” Bucshon said. “We’re going to have to find a way to make sure that providers are properly reimbursed.”

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

Federal lawmakers are rushing to soften the blow of Medicare’s 2025 effective pay cut for doctors in 2025, introducing a bill that could limit the cut. But they have little time to act.

In 2025, the conversion factor used to calculate payment to doctors and hospitals caring for Medicare patients will drop to $32.35, a nearly 3% decrease from the current level. 

Congress likely will act before the cuts take effect, said Rep. Larry Bucshon, MD (R-IN), who specialized in cardiothoracic surgery before joining Congress. Lawmakers in past years have typically tinkered with the Medicare physician fee schedule at the last minute, tucking in fixes to December legislative packages and spending bills. 

“I’m pretty optimistic that a good portion of the fee cuts will be mitigated and they won’t go through,” Bucshon told this news organization in an interview.

Bruce A. Scott, MD, president of the American Medical Association (AMA) said in a statement that CMS’ release of the final fee schedule on November 1 should trigger serious work on a change to the 2025 Medicare physician fee schedule.

“The fee schedule rule released [on November 1] starts the clock — with January 1 looming,” Scott said. “A legislative remedy will require hard work and compromise. The 66 million patients who rely on Medicare are counting on that.”

Both Bucshon and Scott also joined many lawmakers and medical associations in calling on Congress for a larger overhaul of the Medicare physician fee schedule, well beyond whatever temporary adjustment may be made in the months ahead to avoid or soften the 2025 cuts.

The physician fee schedule sets formulas and rules regarding how the largest US buyer of health services pays the almost 1.3 million clinicians who bill Medicare. Of these, 51% are physicians. The physician fee schedule also covers payments for nurse practitioners, physician assistants, physical therapists, and other health professionals.
 

Last Major Overhaul Unpopular

There’s broad dissatisfaction with Congress’ last major overhaul of the Medicare physician fee schedule. The 2015 Medicare Access and CHIP Reauthorization Act (MACRA) aimed to shift clinicians toward programs tying pay increases to quality measures. But the implementation of that aim through the Merit-based Incentive Payment System is widely considered a disappointment.

MACRA was intended to end the need for annual “doc fixes,” as Congress’ last-minute Medicare adjustments are known. Seventeen such tweaks passed before MACRA took effect. 

But MACRA did not include a broad-based inflation adjuster, and some clinicians’ incomes are lagging as inflation rates — and practice costs — have risen. Scott said the Medicare Economic Index, which is a measure used to gauge increases in practice costs for clinicians, is expected to rise by 3.5%.

“To put it bluntly, Medicare plans to pay us less while costs go up. You don’t have to be an economist to know that is an unsustainable trend, though one that has been going on for decades,” Scott said. “For physician practices operating on small margins already, this means it is harder to acquire new equipment, harder to retain staff, harder to take on new Medicare patients, and harder to keep the doors open, particularly in rural and underserved areas.”

In a statement, Jen Brull, MD, president of the American Academy of Family Physicians, noted that this likely will be the fifth year in a row that Congress will need to do a patch to prevent cuts in pay to clinicians. 

Bucshon, who will retire from the House in January, said he expects Congress to pass legislation tying Medicare payment rates to inflation — eventually.

“People want to find a way to fix this problem, but also do it in a way that does not cut benefits to anyone, and that’s the key,” Bucshon said. “We’re going to have to find a way to make sure that providers are properly reimbursed.”

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

Metabolic dysfunction–associated steatotic liver disease (MASLD) has become the most common liver disease worldwide, with a global prevalence of 32.4%. Its growth over the past three decades has occurred in tandem with increasing rates of obesity and type 2 diabetes — two cornerstones of MASLD.

Higher rates of MASLD and metabolic dysfunction–associated steatohepatitis (MASH) with fibrosis are present in adults with obesity and diabetes, noted Arun Sanyal, MD, professor and director of the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health, Virginia Commonwealth University, Richmond, Virginia.

The success surrounding the medications for obesity and type 2 diabetes, including glucagon-like peptide 1 receptor agonists (GLP-1 RAs), has sparked studies investigating whether they could also be an effective treatment for liver disease.

In particular, GLP-1 RAs help patients lose weight and/or control diabetes by mimicking the function of the gut hormone GLP-1, released in response to nutrient intake, and are able to increase insulin secretion and reduce glucagon secretion, delay gastric emptying, and reduce appetite and caloric intake.

The studies for MASLD are testing whether these functions will also work against liver disease, either directly or indirectly, through obesity and diabetes control. The early results are promising.
 

More Than One Risk Factor in Play

MASLD is defined by the presence of hepatic steatosis and at least one of five cardiometabolic risk factors: Overweight/obesity, hypertension, hyperglycemia, dyslipidemia with either low-plasma high-density lipoprotein cholesterol or high triglycerides, or treatment for these conditions.

It is a grim trajectory if the disease progresses to MASH, as the patient may accumulate hepatic fibrosis and go on to develop cirrhosis and/or hepatocellular carcinoma.

Typically, more than one risk factor is at play in MASLD, noted Adnan Said, MD, chief of the Division of Gastroenterology and Hepatology at the William S. Middleton Memorial Veterans Hospital, Madison, Wisconsin.

“It most commonly occurs in the setting of weight gain and obesity, which are epidemics in the United States and worldwide, as well as the associated condition — metabolic syndrome — which goes along with obesity and includes type 2 diabetes, hyperlipidemia, hypertension, and sleep apnea,” Said, a hepatology and gastroenterology professor at the University of Wisconsin–Madison, told this news organization.

The research surrounding MASLD is investigating GLP-1 RAs as single agents and in combination with other drugs.

Finding treatment is critical, as there is only one drug — resmetirom — approved for the treatment of MASH with moderate to advanced fibrosis. But because it’s not approved for earlier stages, a treatment gap exists. The drug also doesn’t produce weight loss, which is key to treating MASLD. And while GLP-1 RAs help patients with the weight loss that is critical to MASLD, they are only approved by the US Food and Drug Administration (FDA) for obesity and type 2 diabetes.
 

Single Agents

The GLP-1 RAs liraglutide and semaglutide, both approved for diabetes and weight loss, are being studied as single agents against liver disease, Said said.

“Their action in the setting of MASLD and MASH is primarily indirect, through systemic pathways, improving these conditions via weight loss, as well as by improving insulin sensitivity and reducing lipotoxicity,” he added.

One of the first trials of these agents for liver disease was in 2016. In that double-blind, randomized, 48-week clinical trial of liraglutide in patients with MASH and overweight, 39% of patients who received liraglutide had a resolution of MASH compared with only 9% of those who received placebo. Moreover, only 9% vs 36% of patients in the treatment vs placebo group had progression of fibrosis.

Since then, a 72-week phase 2 trial in patients with MASH, liver fibrosis (stages F1-F3), and overweight or obesity found that once-daily subcutaneous semaglutide (0.1, 0.2, or 0.4 mg) outperformed placebo on MASH resolution without worsening of fibrosis (36%-59% vs 17%) and on weight loss (5%-13% vs 1%), with the greatest benefits at the largest dose. However, neoplasms were reported in 15% of patients receiving semaglutide vs 8% of those receiving placebo.

A phase 1 trial involving patients with liver stiffness, steatosis, and overweight or obesity found significantly greater reductions in liver fat at 48 weeks with semaglutide vs placebo, as well as decreases in liver enzymes, body weight, and A1c. There was no significant difference in liver stiffness.

Furthermore, a meta-analysis of eight studies found that treatment with 24 weeks of semaglutide significantly improved liver enzymes, reduced liver stiffness, and improved metabolic parameters in patients with MASLD/MASH. The authors cautioned that gastrointestinal adverse effects “could be a major concern.”

Several studies have found other GLP-1 RAs, including exenatide and dulaglutide, have a beneficial impact on liver injury indices and liver steatosis.

A new retrospective observational study offers evidence that GLP-1 RAs may have a direct impact on MASLD, independent of weight loss. Among the 28% of patients with type 2 diabetes and MASLD who received a GLP-1 RA, there was a significant reduction not only in body mass index but also in A1c, liver enzymes, and controlled attenuation parameter scores. A beneficial impact on liver parameters was observed even in patients who didn’t lose weight. While there was no difference in liver stiffness measurement, the median 60-month follow-up time may not have been long enough to capture such changes.

Another study indicated that the apparent benefits of GLP-1 RAs, in this case semaglutide, may not extend to patients whose disease has progressed to cirrhosis.
 

Dual and Triple Mechanisms of Action

Newer agents with double or triple mechanisms of action appear to have a more direct effect on the liver.

“Dual agents may have an added effect by improving MASLD directly through adipose regulation and thermogenesis, thereby improving fibrosis,” Said said.

An example is tirzepatide, a GLP-1 RA and an agonist of glucose-dependent insulinotropic polypeptide (GIP). Like GLP-1, GIP is an incretin. When used together as co-agonists, GLP-1 and GIP have been shown to increase insulin and glucagonostatic response and may work synergistically.

A new phase 2 trial that randomly assigned patients with biopsy-confirmed MASH and moderate or severe fibrosis to receive either once-weekly subcutaneous tirzepatide at one of three doses (5, 10, or 15 mg) or placebo found that tirzepatide at each dosage outperformed placebo in resolution of MASH without worsening of fibrosis.

“These findings were encouraging,” Said said. “We’ll see if the results continue into phase 3 trials.”

The combination of GLP-1 RAs with glucagon (GCG) receptor agonists also has garnered interest.

In a phase 2 trial, adults with biopsy-confirmed MASH and fibrosis stages F1-F3 were randomly assigned to receive either one of three doses of the GLP-1/GCG RA survodutide (2.4, 4.8, or 6 mg) or placebo. Survodutide at each dose was found to be superior to placebo in improving MASH without the worsening of fibrosis, reducing liver fat content by at least 30%, and decreasing liver fibrosis by at least one stage, with the 4.8-mg dose showing the best performance for each measure. However, adverse events, including nausea, diarrhea, and vomiting, were more frequent with survodutide than with placebo.

Trials of triple-action agents (GLP-1/GIP/GCG RAs) are underway too.

The hope is the triple agonists could deliver greater reduction in hepatic fat in patients with MASLD, Sanyal said. 

Sanyal further noted that a reduction in liver fat is important, citing a meta-analysis that showed ≥ 30% relative decline in liver fat is associated with higher odds of histologic response and MASH resolution.

Sanyal pointed to efocipegtrutide (HM15211), a GLP-1/GIP/GCG RA, which demonstrated significant liver fat reduction after 12 weeks in patients with MASLD in a phase 1b/2a randomized, placebo-controlled trial and is now in phase 2 development.

Another example is retatrutide (LY3437943), a once-weekly injectable, that was associated with up to a 24.2% reduction in body weight at 48 weeks, compared with 2.1% with placebo, in a phase 2 trial involving patients with obesity.

A sub-study assessed the mean relative change from baseline in liver fat at 24 weeks. These participants, who also had MASLD and ≥ 10% of liver fat content, were randomly assigned to receive either retatrutide in one of four doses (1, 4, 8, or 12 mg) or placebo for 48 weeks. All doses of retatrutide showed significantly greater reduction in liver fat content compared with placebo in weeks 24-48, with a mean relative liver fat reduction > 80% at the two higher doses. Moreover, ≥ 80% of participants on the higher retatrutide doses experienced ≥ 70% reduction in liver fat at 48 weeks, compared with 0% reduction in those on placebo, and hepatic steatosis resolved in > 85% of these participants.

This space “continues to evolve at a rapid rate,” Sanyal said. For example, oral dual-action agents are under development.
 

Obstacles and Warnings

Sanyal warned that GLP-1 RAs can cause nausea, so they have to be introduced at a low dose and slowly titrated upward. They should be used with caution in people with a history of multiple endocrine neoplasia. There is also a small but increased risk for gallstone formation and gallstone-induced pancreatitis with rapid weight loss.

GLP-1 RAs may increase the risk for suicidal ideation, with the authors of a recent study calling for “urgent clarification” regarding this possibility.

Following reports of suicidality submitted through its Adverse Events Reporting System, the FDA concluded that it could find no causal relationship between these agents and increased risk for suicidal ideation but also that it could not “definitively rule out that a small risk may exist” and would continue to investigate.

Access to GLP-1 RAs is an obstacle as well. Semaglutide continues to be on the FDA’s shortage list.

“This is improving, but there are still issues around getting approval from insurance companies,” Sanyal said.

Many patients discontinue use because of tolerability or access issues, which is problematic because most regain the weight they had lost while on the medication.

“Right now, we see GLP-1 RAs as a long-term therapeutic commitment, but there is a lot of research interest in figuring out if there’s a more modest benefit — almost an induction-remission maintenance approach to weight loss,” Sanyal said. These are “evolving trends,” and it’s unclear how they will unfold.

“As of now, you have to decide that if you’re putting your patient on these medications, they will have to take them on a long-term basis and include that consideration in your risk-benefit analysis, together with any concerns about adverse effects,” he said.

Sanyal reported consulting for Boehringer Ingelheim, Eli Lilly, and Novo Nordisk. Said received research support from Exact Sciences, Boehringer Ingelheim, and Mallinckrodt.
 

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

Metabolic dysfunction–associated steatotic liver disease (MASLD) has become the most common liver disease worldwide, with a global prevalence of 32.4%. Its growth over the past three decades has occurred in tandem with increasing rates of obesity and type 2 diabetes — two cornerstones of MASLD.

Higher rates of MASLD and metabolic dysfunction–associated steatohepatitis (MASH) with fibrosis are present in adults with obesity and diabetes, noted Arun Sanyal, MD, professor and director of the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health, Virginia Commonwealth University, Richmond, Virginia.

The success surrounding the medications for obesity and type 2 diabetes, including glucagon-like peptide 1 receptor agonists (GLP-1 RAs), has sparked studies investigating whether they could also be an effective treatment for liver disease.

In particular, GLP-1 RAs help patients lose weight and/or control diabetes by mimicking the function of the gut hormone GLP-1, released in response to nutrient intake, and are able to increase insulin secretion and reduce glucagon secretion, delay gastric emptying, and reduce appetite and caloric intake.

The studies for MASLD are testing whether these functions will also work against liver disease, either directly or indirectly, through obesity and diabetes control. The early results are promising.
 

More Than One Risk Factor in Play

MASLD is defined by the presence of hepatic steatosis and at least one of five cardiometabolic risk factors: Overweight/obesity, hypertension, hyperglycemia, dyslipidemia with either low-plasma high-density lipoprotein cholesterol or high triglycerides, or treatment for these conditions.

It is a grim trajectory if the disease progresses to MASH, as the patient may accumulate hepatic fibrosis and go on to develop cirrhosis and/or hepatocellular carcinoma.

Typically, more than one risk factor is at play in MASLD, noted Adnan Said, MD, chief of the Division of Gastroenterology and Hepatology at the William S. Middleton Memorial Veterans Hospital, Madison, Wisconsin.

“It most commonly occurs in the setting of weight gain and obesity, which are epidemics in the United States and worldwide, as well as the associated condition — metabolic syndrome — which goes along with obesity and includes type 2 diabetes, hyperlipidemia, hypertension, and sleep apnea,” Said, a hepatology and gastroenterology professor at the University of Wisconsin–Madison, told this news organization.

The research surrounding MASLD is investigating GLP-1 RAs as single agents and in combination with other drugs.

Finding treatment is critical, as there is only one drug — resmetirom — approved for the treatment of MASH with moderate to advanced fibrosis. But because it’s not approved for earlier stages, a treatment gap exists. The drug also doesn’t produce weight loss, which is key to treating MASLD. And while GLP-1 RAs help patients with the weight loss that is critical to MASLD, they are only approved by the US Food and Drug Administration (FDA) for obesity and type 2 diabetes.
 

Single Agents

The GLP-1 RAs liraglutide and semaglutide, both approved for diabetes and weight loss, are being studied as single agents against liver disease, Said said.

“Their action in the setting of MASLD and MASH is primarily indirect, through systemic pathways, improving these conditions via weight loss, as well as by improving insulin sensitivity and reducing lipotoxicity,” he added.

One of the first trials of these agents for liver disease was in 2016. In that double-blind, randomized, 48-week clinical trial of liraglutide in patients with MASH and overweight, 39% of patients who received liraglutide had a resolution of MASH compared with only 9% of those who received placebo. Moreover, only 9% vs 36% of patients in the treatment vs placebo group had progression of fibrosis.

Since then, a 72-week phase 2 trial in patients with MASH, liver fibrosis (stages F1-F3), and overweight or obesity found that once-daily subcutaneous semaglutide (0.1, 0.2, or 0.4 mg) outperformed placebo on MASH resolution without worsening of fibrosis (36%-59% vs 17%) and on weight loss (5%-13% vs 1%), with the greatest benefits at the largest dose. However, neoplasms were reported in 15% of patients receiving semaglutide vs 8% of those receiving placebo.

A phase 1 trial involving patients with liver stiffness, steatosis, and overweight or obesity found significantly greater reductions in liver fat at 48 weeks with semaglutide vs placebo, as well as decreases in liver enzymes, body weight, and A1c. There was no significant difference in liver stiffness.

Furthermore, a meta-analysis of eight studies found that treatment with 24 weeks of semaglutide significantly improved liver enzymes, reduced liver stiffness, and improved metabolic parameters in patients with MASLD/MASH. The authors cautioned that gastrointestinal adverse effects “could be a major concern.”

Several studies have found other GLP-1 RAs, including exenatide and dulaglutide, have a beneficial impact on liver injury indices and liver steatosis.

A new retrospective observational study offers evidence that GLP-1 RAs may have a direct impact on MASLD, independent of weight loss. Among the 28% of patients with type 2 diabetes and MASLD who received a GLP-1 RA, there was a significant reduction not only in body mass index but also in A1c, liver enzymes, and controlled attenuation parameter scores. A beneficial impact on liver parameters was observed even in patients who didn’t lose weight. While there was no difference in liver stiffness measurement, the median 60-month follow-up time may not have been long enough to capture such changes.

Another study indicated that the apparent benefits of GLP-1 RAs, in this case semaglutide, may not extend to patients whose disease has progressed to cirrhosis.
 

Dual and Triple Mechanisms of Action

Newer agents with double or triple mechanisms of action appear to have a more direct effect on the liver.

“Dual agents may have an added effect by improving MASLD directly through adipose regulation and thermogenesis, thereby improving fibrosis,” Said said.

An example is tirzepatide, a GLP-1 RA and an agonist of glucose-dependent insulinotropic polypeptide (GIP). Like GLP-1, GIP is an incretin. When used together as co-agonists, GLP-1 and GIP have been shown to increase insulin and glucagonostatic response and may work synergistically.

A new phase 2 trial that randomly assigned patients with biopsy-confirmed MASH and moderate or severe fibrosis to receive either once-weekly subcutaneous tirzepatide at one of three doses (5, 10, or 15 mg) or placebo found that tirzepatide at each dosage outperformed placebo in resolution of MASH without worsening of fibrosis.

“These findings were encouraging,” Said said. “We’ll see if the results continue into phase 3 trials.”

The combination of GLP-1 RAs with glucagon (GCG) receptor agonists also has garnered interest.

In a phase 2 trial, adults with biopsy-confirmed MASH and fibrosis stages F1-F3 were randomly assigned to receive either one of three doses of the GLP-1/GCG RA survodutide (2.4, 4.8, or 6 mg) or placebo. Survodutide at each dose was found to be superior to placebo in improving MASH without the worsening of fibrosis, reducing liver fat content by at least 30%, and decreasing liver fibrosis by at least one stage, with the 4.8-mg dose showing the best performance for each measure. However, adverse events, including nausea, diarrhea, and vomiting, were more frequent with survodutide than with placebo.

Trials of triple-action agents (GLP-1/GIP/GCG RAs) are underway too.

The hope is the triple agonists could deliver greater reduction in hepatic fat in patients with MASLD, Sanyal said. 

Sanyal further noted that a reduction in liver fat is important, citing a meta-analysis that showed ≥ 30% relative decline in liver fat is associated with higher odds of histologic response and MASH resolution.

Sanyal pointed to efocipegtrutide (HM15211), a GLP-1/GIP/GCG RA, which demonstrated significant liver fat reduction after 12 weeks in patients with MASLD in a phase 1b/2a randomized, placebo-controlled trial and is now in phase 2 development.

Another example is retatrutide (LY3437943), a once-weekly injectable, that was associated with up to a 24.2% reduction in body weight at 48 weeks, compared with 2.1% with placebo, in a phase 2 trial involving patients with obesity.

A sub-study assessed the mean relative change from baseline in liver fat at 24 weeks. These participants, who also had MASLD and ≥ 10% of liver fat content, were randomly assigned to receive either retatrutide in one of four doses (1, 4, 8, or 12 mg) or placebo for 48 weeks. All doses of retatrutide showed significantly greater reduction in liver fat content compared with placebo in weeks 24-48, with a mean relative liver fat reduction > 80% at the two higher doses. Moreover, ≥ 80% of participants on the higher retatrutide doses experienced ≥ 70% reduction in liver fat at 48 weeks, compared with 0% reduction in those on placebo, and hepatic steatosis resolved in > 85% of these participants.

This space “continues to evolve at a rapid rate,” Sanyal said. For example, oral dual-action agents are under development.
 

Obstacles and Warnings

Sanyal warned that GLP-1 RAs can cause nausea, so they have to be introduced at a low dose and slowly titrated upward. They should be used with caution in people with a history of multiple endocrine neoplasia. There is also a small but increased risk for gallstone formation and gallstone-induced pancreatitis with rapid weight loss.

GLP-1 RAs may increase the risk for suicidal ideation, with the authors of a recent study calling for “urgent clarification” regarding this possibility.

Following reports of suicidality submitted through its Adverse Events Reporting System, the FDA concluded that it could find no causal relationship between these agents and increased risk for suicidal ideation but also that it could not “definitively rule out that a small risk may exist” and would continue to investigate.

Access to GLP-1 RAs is an obstacle as well. Semaglutide continues to be on the FDA’s shortage list.

“This is improving, but there are still issues around getting approval from insurance companies,” Sanyal said.

Many patients discontinue use because of tolerability or access issues, which is problematic because most regain the weight they had lost while on the medication.

“Right now, we see GLP-1 RAs as a long-term therapeutic commitment, but there is a lot of research interest in figuring out if there’s a more modest benefit — almost an induction-remission maintenance approach to weight loss,” Sanyal said. These are “evolving trends,” and it’s unclear how they will unfold.

“As of now, you have to decide that if you’re putting your patient on these medications, they will have to take them on a long-term basis and include that consideration in your risk-benefit analysis, together with any concerns about adverse effects,” he said.

Sanyal reported consulting for Boehringer Ingelheim, Eli Lilly, and Novo Nordisk. Said received research support from Exact Sciences, Boehringer Ingelheim, and Mallinckrodt.
 

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

Metabolic dysfunction–associated steatotic liver disease (MASLD) has become the most common liver disease worldwide, with a global prevalence of 32.4%. Its growth over the past three decades has occurred in tandem with increasing rates of obesity and type 2 diabetes — two cornerstones of MASLD.

Higher rates of MASLD and metabolic dysfunction–associated steatohepatitis (MASH) with fibrosis are present in adults with obesity and diabetes, noted Arun Sanyal, MD, professor and director of the Stravitz-Sanyal Institute for Liver Disease and Metabolic Health, Virginia Commonwealth University, Richmond, Virginia.

The success surrounding the medications for obesity and type 2 diabetes, including glucagon-like peptide 1 receptor agonists (GLP-1 RAs), has sparked studies investigating whether they could also be an effective treatment for liver disease.

In particular, GLP-1 RAs help patients lose weight and/or control diabetes by mimicking the function of the gut hormone GLP-1, released in response to nutrient intake, and are able to increase insulin secretion and reduce glucagon secretion, delay gastric emptying, and reduce appetite and caloric intake.

The studies for MASLD are testing whether these functions will also work against liver disease, either directly or indirectly, through obesity and diabetes control. The early results are promising.
 

More Than One Risk Factor in Play

MASLD is defined by the presence of hepatic steatosis and at least one of five cardiometabolic risk factors: Overweight/obesity, hypertension, hyperglycemia, dyslipidemia with either low-plasma high-density lipoprotein cholesterol or high triglycerides, or treatment for these conditions.

It is a grim trajectory if the disease progresses to MASH, as the patient may accumulate hepatic fibrosis and go on to develop cirrhosis and/or hepatocellular carcinoma.

Typically, more than one risk factor is at play in MASLD, noted Adnan Said, MD, chief of the Division of Gastroenterology and Hepatology at the William S. Middleton Memorial Veterans Hospital, Madison, Wisconsin.

“It most commonly occurs in the setting of weight gain and obesity, which are epidemics in the United States and worldwide, as well as the associated condition — metabolic syndrome — which goes along with obesity and includes type 2 diabetes, hyperlipidemia, hypertension, and sleep apnea,” Said, a hepatology and gastroenterology professor at the University of Wisconsin–Madison, told this news organization.

The research surrounding MASLD is investigating GLP-1 RAs as single agents and in combination with other drugs.

Finding treatment is critical, as there is only one drug — resmetirom — approved for the treatment of MASH with moderate to advanced fibrosis. But because it’s not approved for earlier stages, a treatment gap exists. The drug also doesn’t produce weight loss, which is key to treating MASLD. And while GLP-1 RAs help patients with the weight loss that is critical to MASLD, they are only approved by the US Food and Drug Administration (FDA) for obesity and type 2 diabetes.
 

Single Agents

The GLP-1 RAs liraglutide and semaglutide, both approved for diabetes and weight loss, are being studied as single agents against liver disease, Said said.

“Their action in the setting of MASLD and MASH is primarily indirect, through systemic pathways, improving these conditions via weight loss, as well as by improving insulin sensitivity and reducing lipotoxicity,” he added.

One of the first trials of these agents for liver disease was in 2016. In that double-blind, randomized, 48-week clinical trial of liraglutide in patients with MASH and overweight, 39% of patients who received liraglutide had a resolution of MASH compared with only 9% of those who received placebo. Moreover, only 9% vs 36% of patients in the treatment vs placebo group had progression of fibrosis.

Since then, a 72-week phase 2 trial in patients with MASH, liver fibrosis (stages F1-F3), and overweight or obesity found that once-daily subcutaneous semaglutide (0.1, 0.2, or 0.4 mg) outperformed placebo on MASH resolution without worsening of fibrosis (36%-59% vs 17%) and on weight loss (5%-13% vs 1%), with the greatest benefits at the largest dose. However, neoplasms were reported in 15% of patients receiving semaglutide vs 8% of those receiving placebo.

A phase 1 trial involving patients with liver stiffness, steatosis, and overweight or obesity found significantly greater reductions in liver fat at 48 weeks with semaglutide vs placebo, as well as decreases in liver enzymes, body weight, and A1c. There was no significant difference in liver stiffness.

Furthermore, a meta-analysis of eight studies found that treatment with 24 weeks of semaglutide significantly improved liver enzymes, reduced liver stiffness, and improved metabolic parameters in patients with MASLD/MASH. The authors cautioned that gastrointestinal adverse effects “could be a major concern.”

Several studies have found other GLP-1 RAs, including exenatide and dulaglutide, have a beneficial impact on liver injury indices and liver steatosis.

A new retrospective observational study offers evidence that GLP-1 RAs may have a direct impact on MASLD, independent of weight loss. Among the 28% of patients with type 2 diabetes and MASLD who received a GLP-1 RA, there was a significant reduction not only in body mass index but also in A1c, liver enzymes, and controlled attenuation parameter scores. A beneficial impact on liver parameters was observed even in patients who didn’t lose weight. While there was no difference in liver stiffness measurement, the median 60-month follow-up time may not have been long enough to capture such changes.

Another study indicated that the apparent benefits of GLP-1 RAs, in this case semaglutide, may not extend to patients whose disease has progressed to cirrhosis.
 

Dual and Triple Mechanisms of Action

Newer agents with double or triple mechanisms of action appear to have a more direct effect on the liver.

“Dual agents may have an added effect by improving MASLD directly through adipose regulation and thermogenesis, thereby improving fibrosis,” Said said.

An example is tirzepatide, a GLP-1 RA and an agonist of glucose-dependent insulinotropic polypeptide (GIP). Like GLP-1, GIP is an incretin. When used together as co-agonists, GLP-1 and GIP have been shown to increase insulin and glucagonostatic response and may work synergistically.

A new phase 2 trial that randomly assigned patients with biopsy-confirmed MASH and moderate or severe fibrosis to receive either once-weekly subcutaneous tirzepatide at one of three doses (5, 10, or 15 mg) or placebo found that tirzepatide at each dosage outperformed placebo in resolution of MASH without worsening of fibrosis.

“These findings were encouraging,” Said said. “We’ll see if the results continue into phase 3 trials.”

The combination of GLP-1 RAs with glucagon (GCG) receptor agonists also has garnered interest.

In a phase 2 trial, adults with biopsy-confirmed MASH and fibrosis stages F1-F3 were randomly assigned to receive either one of three doses of the GLP-1/GCG RA survodutide (2.4, 4.8, or 6 mg) or placebo. Survodutide at each dose was found to be superior to placebo in improving MASH without the worsening of fibrosis, reducing liver fat content by at least 30%, and decreasing liver fibrosis by at least one stage, with the 4.8-mg dose showing the best performance for each measure. However, adverse events, including nausea, diarrhea, and vomiting, were more frequent with survodutide than with placebo.

Trials of triple-action agents (GLP-1/GIP/GCG RAs) are underway too.

The hope is the triple agonists could deliver greater reduction in hepatic fat in patients with MASLD, Sanyal said. 

Sanyal further noted that a reduction in liver fat is important, citing a meta-analysis that showed ≥ 30% relative decline in liver fat is associated with higher odds of histologic response and MASH resolution.

Sanyal pointed to efocipegtrutide (HM15211), a GLP-1/GIP/GCG RA, which demonstrated significant liver fat reduction after 12 weeks in patients with MASLD in a phase 1b/2a randomized, placebo-controlled trial and is now in phase 2 development.

Another example is retatrutide (LY3437943), a once-weekly injectable, that was associated with up to a 24.2% reduction in body weight at 48 weeks, compared with 2.1% with placebo, in a phase 2 trial involving patients with obesity.

A sub-study assessed the mean relative change from baseline in liver fat at 24 weeks. These participants, who also had MASLD and ≥ 10% of liver fat content, were randomly assigned to receive either retatrutide in one of four doses (1, 4, 8, or 12 mg) or placebo for 48 weeks. All doses of retatrutide showed significantly greater reduction in liver fat content compared with placebo in weeks 24-48, with a mean relative liver fat reduction > 80% at the two higher doses. Moreover, ≥ 80% of participants on the higher retatrutide doses experienced ≥ 70% reduction in liver fat at 48 weeks, compared with 0% reduction in those on placebo, and hepatic steatosis resolved in > 85% of these participants.

This space “continues to evolve at a rapid rate,” Sanyal said. For example, oral dual-action agents are under development.
 

Obstacles and Warnings

Sanyal warned that GLP-1 RAs can cause nausea, so they have to be introduced at a low dose and slowly titrated upward. They should be used with caution in people with a history of multiple endocrine neoplasia. There is also a small but increased risk for gallstone formation and gallstone-induced pancreatitis with rapid weight loss.

GLP-1 RAs may increase the risk for suicidal ideation, with the authors of a recent study calling for “urgent clarification” regarding this possibility.

Following reports of suicidality submitted through its Adverse Events Reporting System, the FDA concluded that it could find no causal relationship between these agents and increased risk for suicidal ideation but also that it could not “definitively rule out that a small risk may exist” and would continue to investigate.

Access to GLP-1 RAs is an obstacle as well. Semaglutide continues to be on the FDA’s shortage list.

“This is improving, but there are still issues around getting approval from insurance companies,” Sanyal said.

Many patients discontinue use because of tolerability or access issues, which is problematic because most regain the weight they had lost while on the medication.

“Right now, we see GLP-1 RAs as a long-term therapeutic commitment, but there is a lot of research interest in figuring out if there’s a more modest benefit — almost an induction-remission maintenance approach to weight loss,” Sanyal said. These are “evolving trends,” and it’s unclear how they will unfold.

“As of now, you have to decide that if you’re putting your patient on these medications, they will have to take them on a long-term basis and include that consideration in your risk-benefit analysis, together with any concerns about adverse effects,” he said.

Sanyal reported consulting for Boehringer Ingelheim, Eli Lilly, and Novo Nordisk. Said received research support from Exact Sciences, Boehringer Ingelheim, and Mallinckrodt.
 

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

CHICAGO — Patients who are new users of glucagon-like peptide 1 (GLP-1) receptor agonists have a low absolute risk of thyroid cancer, according to a new study presented at the annual meeting of the American Thyroid Association (ATA).

The study, presented by Juan Brito Campana, MBBS, of the Mayo Clinic in Rochester, Minnesota, used Medicare records to perform a secondary analysis of 41,000 adults with type 2 diabetes and moderate cardiovascular risk who were new users of GLP-1 receptor agonists, compared to users of other diabetes medications. 

“We took the innovative approach of applying the methodological rigor of a randomized clinical trial to the very large dataset of observational studies,” said Brito Campana.

The results showed a low absolute risk of thyroid cancer, with only 0.17% of patients in the GLP-1 group developing the disease. However, the data also showed a potential relative increase in risk during the first year of GLP-1 receptor agonist use. 

“This is likely due to increased detection rather than true incidence, as the latency period for thyroid cancer development is typically longer,” Brito Campana said. 

“We also note the limitations of the observational study design, including the short follow-up period and lack of detailed histological data. However, we believe the benefits of GLP-1 receptor agonists likely outweigh the risk of thyroid cancer.”
 

Malignancy in Bethesda III and IV Thyroid Nodules

At the same ATA session, Sapir Nachum Goldberg, MD, of the University of Pennsylvania, Philadelphia, presented the results of a retrospective record review that examined the prevalence of malignancy in Bethesda III and IV thyroid nodules with negative Thyrogen Receptor Signaling (ThyroSeq) version 3 molecular testing results.

Goldberg reported that 87% of patients with ThyroSeq negative subtype results were managed nonoperatively. “Based on our data, the true prevalence of malignancy likely lies between our low and high estimates of 3% and 23%,” she said. “We believe that the prevalence of malignancy may be higher in real-world practice than validation studies.”

Additionally, nodules with “currently negative” or “negative but limited” ThyroSeq results had a higher prevalence of malignancy (7%), compared with those with a “negative” result (2%). Factors like immediate vs delayed surgery, nodule size, and ultrasound pattern did not significantly impact malignancy prevalence.

The study results also indicated that surveillance ultrasonography is not routinely performed in up to one-third of patients, Goldberg said.

She closed by suggesting that colleagues consider the negative subtype in clinical decision-making. For “negative but limited” nodules, repeat the fine needle aspiration and, for “negative” and “currently negative” nodules, consider ultrasound follow-up as per ATA guidelines for Bethesda II cytology, she said.
 

RET-Mutated Medullary Thyroid Cancer

For patients with RET-mutated medullary thyroid cancer, Julien Hadoux, MD, PhD, of Institut de Cancérologie Gustave Roussy, Villejuif, France, presented a combined analysis of the efficacy of the RET inhibitor selpercatinib from the phase 1/2 LIBRETTO-001 and phase 3 LIBRETTO-531 trials.

This post hoc analysis used a combined cohort of 509 patients with RET-mutated advanced or metastatic medullary thyroid cancer who had received selpercatinib in the two trials.

Hadoux reported that robust and durable responses were seen across all mutation groups, including M918T, extracellular cysteine, and an “other” group composed of various uncommon RET mutations. “The median [progression-free survival] PFS was not reached for either the M918T or extracellular groups and it was 51.4 months for the Other group,” he said. 

“Selpercatinib showed superior median PFS vs control, regardless of the RET mutation. This analysis constitutes the largest catalog of RET mutations in medullary thyroid cancers treated with RET-specific inhibitors.”
 

TRK-Fusion Differentiated Thyroid Cancer

Steven Waguespack, MD, of the University of Texas MD Anderson Cancer Center, Houston, shared updated efficacy and safety data from three phase 1/2 pooled clinical trials of the tropomyosin kinase receptor (TRK) inhibitor larotrectinib in thyroid cancer. These data updated results initially published in 2022.

“Larotrectinib continues to demonstrate rapid and durable responses, extended survival, and offers a favorable safety profile in patients with TRK fusion differentiated thyroid cancer, with limited activity in anaplastic thyroid cancer,” Waguespack said. 

“Additionally, in a subset of patients, we identified some acquired on-target NTRK mutations and off-target GNAS and TP53 mutations that may give further insight into mechanisms of resistance.”

The primary endpoint was the investigator-assessed objective response rate (ORR); at 48 months, the ORR was 79% by independent review. The median PFS in patients with TRK fusion differentiated thyroid cancer was 44 months, while the median duration of response was 41 months. The 4-year overall survival rate was 86%.

Waguespack closed with a cautionary note to colleagues: “While circulating tumor DNA next-generation sequencing (NGS) analysis can be used to test for NTRK gene fusions, negative results should be followed up with tissue-based NGS,” he said.

Brito Campana and Goldberg disclosed no relevant financial relationships. Hadoux reported receiving honoraria for speaker engagements, advisory roles, or funding for CME from Eli Lilly, AAA, IPSEN, Roche, Pharma Mar, and EISAI, and research grants from Novartis, Sanofi, and Eli Lilly.

A version of this article appeared on Medscape.com.

CHICAGO — Patients who are new users of glucagon-like peptide 1 (GLP-1) receptor agonists have a low absolute risk of thyroid cancer, according to a new study presented at the annual meeting of the American Thyroid Association (ATA).

The study, presented by Juan Brito Campana, MBBS, of the Mayo Clinic in Rochester, Minnesota, used Medicare records to perform a secondary analysis of 41,000 adults with type 2 diabetes and moderate cardiovascular risk who were new users of GLP-1 receptor agonists, compared to users of other diabetes medications. 

“We took the innovative approach of applying the methodological rigor of a randomized clinical trial to the very large dataset of observational studies,” said Brito Campana.

The results showed a low absolute risk of thyroid cancer, with only 0.17% of patients in the GLP-1 group developing the disease. However, the data also showed a potential relative increase in risk during the first year of GLP-1 receptor agonist use. 

“This is likely due to increased detection rather than true incidence, as the latency period for thyroid cancer development is typically longer,” Brito Campana said. 

“We also note the limitations of the observational study design, including the short follow-up period and lack of detailed histological data. However, we believe the benefits of GLP-1 receptor agonists likely outweigh the risk of thyroid cancer.”
 

Malignancy in Bethesda III and IV Thyroid Nodules

At the same ATA session, Sapir Nachum Goldberg, MD, of the University of Pennsylvania, Philadelphia, presented the results of a retrospective record review that examined the prevalence of malignancy in Bethesda III and IV thyroid nodules with negative Thyrogen Receptor Signaling (ThyroSeq) version 3 molecular testing results.

Goldberg reported that 87% of patients with ThyroSeq negative subtype results were managed nonoperatively. “Based on our data, the true prevalence of malignancy likely lies between our low and high estimates of 3% and 23%,” she said. “We believe that the prevalence of malignancy may be higher in real-world practice than validation studies.”

Additionally, nodules with “currently negative” or “negative but limited” ThyroSeq results had a higher prevalence of malignancy (7%), compared with those with a “negative” result (2%). Factors like immediate vs delayed surgery, nodule size, and ultrasound pattern did not significantly impact malignancy prevalence.

The study results also indicated that surveillance ultrasonography is not routinely performed in up to one-third of patients, Goldberg said.

She closed by suggesting that colleagues consider the negative subtype in clinical decision-making. For “negative but limited” nodules, repeat the fine needle aspiration and, for “negative” and “currently negative” nodules, consider ultrasound follow-up as per ATA guidelines for Bethesda II cytology, she said.
 

RET-Mutated Medullary Thyroid Cancer

For patients with RET-mutated medullary thyroid cancer, Julien Hadoux, MD, PhD, of Institut de Cancérologie Gustave Roussy, Villejuif, France, presented a combined analysis of the efficacy of the RET inhibitor selpercatinib from the phase 1/2 LIBRETTO-001 and phase 3 LIBRETTO-531 trials.

This post hoc analysis used a combined cohort of 509 patients with RET-mutated advanced or metastatic medullary thyroid cancer who had received selpercatinib in the two trials.

Hadoux reported that robust and durable responses were seen across all mutation groups, including M918T, extracellular cysteine, and an “other” group composed of various uncommon RET mutations. “The median [progression-free survival] PFS was not reached for either the M918T or extracellular groups and it was 51.4 months for the Other group,” he said. 

“Selpercatinib showed superior median PFS vs control, regardless of the RET mutation. This analysis constitutes the largest catalog of RET mutations in medullary thyroid cancers treated with RET-specific inhibitors.”
 

TRK-Fusion Differentiated Thyroid Cancer

Steven Waguespack, MD, of the University of Texas MD Anderson Cancer Center, Houston, shared updated efficacy and safety data from three phase 1/2 pooled clinical trials of the tropomyosin kinase receptor (TRK) inhibitor larotrectinib in thyroid cancer. These data updated results initially published in 2022.

“Larotrectinib continues to demonstrate rapid and durable responses, extended survival, and offers a favorable safety profile in patients with TRK fusion differentiated thyroid cancer, with limited activity in anaplastic thyroid cancer,” Waguespack said. 

“Additionally, in a subset of patients, we identified some acquired on-target NTRK mutations and off-target GNAS and TP53 mutations that may give further insight into mechanisms of resistance.”

The primary endpoint was the investigator-assessed objective response rate (ORR); at 48 months, the ORR was 79% by independent review. The median PFS in patients with TRK fusion differentiated thyroid cancer was 44 months, while the median duration of response was 41 months. The 4-year overall survival rate was 86%.

Waguespack closed with a cautionary note to colleagues: “While circulating tumor DNA next-generation sequencing (NGS) analysis can be used to test for NTRK gene fusions, negative results should be followed up with tissue-based NGS,” he said.

Brito Campana and Goldberg disclosed no relevant financial relationships. Hadoux reported receiving honoraria for speaker engagements, advisory roles, or funding for CME from Eli Lilly, AAA, IPSEN, Roche, Pharma Mar, and EISAI, and research grants from Novartis, Sanofi, and Eli Lilly.

A version of this article appeared on Medscape.com.

CHICAGO — Patients who are new users of glucagon-like peptide 1 (GLP-1) receptor agonists have a low absolute risk of thyroid cancer, according to a new study presented at the annual meeting of the American Thyroid Association (ATA).

The study, presented by Juan Brito Campana, MBBS, of the Mayo Clinic in Rochester, Minnesota, used Medicare records to perform a secondary analysis of 41,000 adults with type 2 diabetes and moderate cardiovascular risk who were new users of GLP-1 receptor agonists, compared to users of other diabetes medications. 

“We took the innovative approach of applying the methodological rigor of a randomized clinical trial to the very large dataset of observational studies,” said Brito Campana.

The results showed a low absolute risk of thyroid cancer, with only 0.17% of patients in the GLP-1 group developing the disease. However, the data also showed a potential relative increase in risk during the first year of GLP-1 receptor agonist use. 

“This is likely due to increased detection rather than true incidence, as the latency period for thyroid cancer development is typically longer,” Brito Campana said. 

“We also note the limitations of the observational study design, including the short follow-up period and lack of detailed histological data. However, we believe the benefits of GLP-1 receptor agonists likely outweigh the risk of thyroid cancer.”
 

Malignancy in Bethesda III and IV Thyroid Nodules

At the same ATA session, Sapir Nachum Goldberg, MD, of the University of Pennsylvania, Philadelphia, presented the results of a retrospective record review that examined the prevalence of malignancy in Bethesda III and IV thyroid nodules with negative Thyrogen Receptor Signaling (ThyroSeq) version 3 molecular testing results.

Goldberg reported that 87% of patients with ThyroSeq negative subtype results were managed nonoperatively. “Based on our data, the true prevalence of malignancy likely lies between our low and high estimates of 3% and 23%,” she said. “We believe that the prevalence of malignancy may be higher in real-world practice than validation studies.”

Additionally, nodules with “currently negative” or “negative but limited” ThyroSeq results had a higher prevalence of malignancy (7%), compared with those with a “negative” result (2%). Factors like immediate vs delayed surgery, nodule size, and ultrasound pattern did not significantly impact malignancy prevalence.

The study results also indicated that surveillance ultrasonography is not routinely performed in up to one-third of patients, Goldberg said.

She closed by suggesting that colleagues consider the negative subtype in clinical decision-making. For “negative but limited” nodules, repeat the fine needle aspiration and, for “negative” and “currently negative” nodules, consider ultrasound follow-up as per ATA guidelines for Bethesda II cytology, she said.
 

RET-Mutated Medullary Thyroid Cancer

For patients with RET-mutated medullary thyroid cancer, Julien Hadoux, MD, PhD, of Institut de Cancérologie Gustave Roussy, Villejuif, France, presented a combined analysis of the efficacy of the RET inhibitor selpercatinib from the phase 1/2 LIBRETTO-001 and phase 3 LIBRETTO-531 trials.

This post hoc analysis used a combined cohort of 509 patients with RET-mutated advanced or metastatic medullary thyroid cancer who had received selpercatinib in the two trials.

Hadoux reported that robust and durable responses were seen across all mutation groups, including M918T, extracellular cysteine, and an “other” group composed of various uncommon RET mutations. “The median [progression-free survival] PFS was not reached for either the M918T or extracellular groups and it was 51.4 months for the Other group,” he said. 

“Selpercatinib showed superior median PFS vs control, regardless of the RET mutation. This analysis constitutes the largest catalog of RET mutations in medullary thyroid cancers treated with RET-specific inhibitors.”
 

TRK-Fusion Differentiated Thyroid Cancer

Steven Waguespack, MD, of the University of Texas MD Anderson Cancer Center, Houston, shared updated efficacy and safety data from three phase 1/2 pooled clinical trials of the tropomyosin kinase receptor (TRK) inhibitor larotrectinib in thyroid cancer. These data updated results initially published in 2022.

“Larotrectinib continues to demonstrate rapid and durable responses, extended survival, and offers a favorable safety profile in patients with TRK fusion differentiated thyroid cancer, with limited activity in anaplastic thyroid cancer,” Waguespack said. 

“Additionally, in a subset of patients, we identified some acquired on-target NTRK mutations and off-target GNAS and TP53 mutations that may give further insight into mechanisms of resistance.”

The primary endpoint was the investigator-assessed objective response rate (ORR); at 48 months, the ORR was 79% by independent review. The median PFS in patients with TRK fusion differentiated thyroid cancer was 44 months, while the median duration of response was 41 months. The 4-year overall survival rate was 86%.

Waguespack closed with a cautionary note to colleagues: “While circulating tumor DNA next-generation sequencing (NGS) analysis can be used to test for NTRK gene fusions, negative results should be followed up with tissue-based NGS,” he said.

Brito Campana and Goldberg disclosed no relevant financial relationships. Hadoux reported receiving honoraria for speaker engagements, advisory roles, or funding for CME from Eli Lilly, AAA, IPSEN, Roche, Pharma Mar, and EISAI, and research grants from Novartis, Sanofi, and Eli Lilly.

A version of this article appeared on Medscape.com.

Despite some recent progress in compensation equity, women in medicine continue to be paid significantly lower salaries than men.

According to the Female Compensation Report 2024 by Medscape, male doctors of any kind earned an average salary of about $400,000, whereas female doctors earned approximately $309,000 — a 29% gap.

The report analyzed survey data from 7000 practicing physicians who were recruited over a 4-month period starting in October 2023. The respondents comprised roughly 60% women representing over 29 specialties.

In the 2022 report, the pay gap between the genders was 32%. But some women in the field argued substantial headway is still needed.

“You can try and pick apart the data, but I’d say we’re not really making progress,” said Susan T. Hingle, MD, an internist in Illinois and president of the American Medical Women’s Association. “A decline by a couple of percentage points is not significantly addressing this pay gap that over a lifetime is huge, can be millions of dollars.”

The gender gap was narrower among female primary care physicians (PCPs) vs medical specialists. Female PCPs earned around $253,000 per year, whereas male PCPs earned about $295,000 per year. Hingle suggested that female PCPs may enjoy more pay equity because health systems have a harder time filling these positions.

On the other hand, the gap for specialists rose from 27% in 2022 to 31% in 2023. Differences in how aggressively women and men negotiate compensation packages may play a role, said Hingle.

“Taking negotiation out of the equation would be progress to me,” said Hingle.

Pay disparity did not appear to be the result of time spent on the job — female doctors reported an average of 49 work hours per week, whereas their male counterparts reported 50 work hours per week.

Meanwhile, the pay gap progressively worsened over time. Among doctors aged 28-34 years, men earned an average of $53,000 more than women. By ages 46-49, men earned an average of $157,000 more than women.

“I had to take my employer to court to get equal compensation, sad as it is to say,” said a hospitalist in North Carolina.

Nearly 60% of women surveyed felt they were not being paid fairly for their efforts, up from less than half reported in Medscape’s 2021 report. Hingle said that this figure may not only reflect sentiments about the compensation gap, but also less support on the job, including fewer physician assistants (PAs), nurses, and administrative staff.

“At my job, I do the work of multiple people,” said a survey respondent. “Junior resident, senior resident, social worker, nurse practitioner, PA — as well as try to be a teacher, researcher, [and] an excellent doctor and have the time to make patients feel as if they are not in a rush.”

Roughly 30% of women physicians said they would not choose to go into medicine again if given the chance compared with 26% of male physicians.

“Gender inequities in our profession have a direct impact,” said Shikha Jain, MD, an oncologist in Chicago and founder of the Women in Medicine nonprofit. “I think women in general don’t feel valued in the care they’re providing.” 

Jain cited bullying, harassment, and fewer opportunities for leadership and recognition as factors beyond pay that affect female physicians’ feelings of being valued.

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

Despite some recent progress in compensation equity, women in medicine continue to be paid significantly lower salaries than men.

According to the Female Compensation Report 2024 by Medscape, male doctors of any kind earned an average salary of about $400,000, whereas female doctors earned approximately $309,000 — a 29% gap.

The report analyzed survey data from 7000 practicing physicians who were recruited over a 4-month period starting in October 2023. The respondents comprised roughly 60% women representing over 29 specialties.

In the 2022 report, the pay gap between the genders was 32%. But some women in the field argued substantial headway is still needed.

“You can try and pick apart the data, but I’d say we’re not really making progress,” said Susan T. Hingle, MD, an internist in Illinois and president of the American Medical Women’s Association. “A decline by a couple of percentage points is not significantly addressing this pay gap that over a lifetime is huge, can be millions of dollars.”

The gender gap was narrower among female primary care physicians (PCPs) vs medical specialists. Female PCPs earned around $253,000 per year, whereas male PCPs earned about $295,000 per year. Hingle suggested that female PCPs may enjoy more pay equity because health systems have a harder time filling these positions.

On the other hand, the gap for specialists rose from 27% in 2022 to 31% in 2023. Differences in how aggressively women and men negotiate compensation packages may play a role, said Hingle.

“Taking negotiation out of the equation would be progress to me,” said Hingle.

Pay disparity did not appear to be the result of time spent on the job — female doctors reported an average of 49 work hours per week, whereas their male counterparts reported 50 work hours per week.

Meanwhile, the pay gap progressively worsened over time. Among doctors aged 28-34 years, men earned an average of $53,000 more than women. By ages 46-49, men earned an average of $157,000 more than women.

“I had to take my employer to court to get equal compensation, sad as it is to say,” said a hospitalist in North Carolina.

Nearly 60% of women surveyed felt they were not being paid fairly for their efforts, up from less than half reported in Medscape’s 2021 report. Hingle said that this figure may not only reflect sentiments about the compensation gap, but also less support on the job, including fewer physician assistants (PAs), nurses, and administrative staff.

“At my job, I do the work of multiple people,” said a survey respondent. “Junior resident, senior resident, social worker, nurse practitioner, PA — as well as try to be a teacher, researcher, [and] an excellent doctor and have the time to make patients feel as if they are not in a rush.”

Roughly 30% of women physicians said they would not choose to go into medicine again if given the chance compared with 26% of male physicians.

“Gender inequities in our profession have a direct impact,” said Shikha Jain, MD, an oncologist in Chicago and founder of the Women in Medicine nonprofit. “I think women in general don’t feel valued in the care they’re providing.” 

Jain cited bullying, harassment, and fewer opportunities for leadership and recognition as factors beyond pay that affect female physicians’ feelings of being valued.

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

Despite some recent progress in compensation equity, women in medicine continue to be paid significantly lower salaries than men.

According to the Female Compensation Report 2024 by Medscape, male doctors of any kind earned an average salary of about $400,000, whereas female doctors earned approximately $309,000 — a 29% gap.

The report analyzed survey data from 7000 practicing physicians who were recruited over a 4-month period starting in October 2023. The respondents comprised roughly 60% women representing over 29 specialties.

In the 2022 report, the pay gap between the genders was 32%. But some women in the field argued substantial headway is still needed.

“You can try and pick apart the data, but I’d say we’re not really making progress,” said Susan T. Hingle, MD, an internist in Illinois and president of the American Medical Women’s Association. “A decline by a couple of percentage points is not significantly addressing this pay gap that over a lifetime is huge, can be millions of dollars.”

The gender gap was narrower among female primary care physicians (PCPs) vs medical specialists. Female PCPs earned around $253,000 per year, whereas male PCPs earned about $295,000 per year. Hingle suggested that female PCPs may enjoy more pay equity because health systems have a harder time filling these positions.

On the other hand, the gap for specialists rose from 27% in 2022 to 31% in 2023. Differences in how aggressively women and men negotiate compensation packages may play a role, said Hingle.

“Taking negotiation out of the equation would be progress to me,” said Hingle.

Pay disparity did not appear to be the result of time spent on the job — female doctors reported an average of 49 work hours per week, whereas their male counterparts reported 50 work hours per week.

Meanwhile, the pay gap progressively worsened over time. Among doctors aged 28-34 years, men earned an average of $53,000 more than women. By ages 46-49, men earned an average of $157,000 more than women.

“I had to take my employer to court to get equal compensation, sad as it is to say,” said a hospitalist in North Carolina.

Nearly 60% of women surveyed felt they were not being paid fairly for their efforts, up from less than half reported in Medscape’s 2021 report. Hingle said that this figure may not only reflect sentiments about the compensation gap, but also less support on the job, including fewer physician assistants (PAs), nurses, and administrative staff.

“At my job, I do the work of multiple people,” said a survey respondent. “Junior resident, senior resident, social worker, nurse practitioner, PA — as well as try to be a teacher, researcher, [and] an excellent doctor and have the time to make patients feel as if they are not in a rush.”

Roughly 30% of women physicians said they would not choose to go into medicine again if given the chance compared with 26% of male physicians.

“Gender inequities in our profession have a direct impact,” said Shikha Jain, MD, an oncologist in Chicago and founder of the Women in Medicine nonprofit. “I think women in general don’t feel valued in the care they’re providing.” 

Jain cited bullying, harassment, and fewer opportunities for leadership and recognition as factors beyond pay that affect female physicians’ feelings of being valued.

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

The use of glucagon-like peptide 1 (GLP-1) agonists within a year had no apparent effect on the number of oocytes retrieved in controlled ovarian hyperstimulation (COH), based on data from 73 patients in a multicenter study.

Obesity rates continue to rise in women of reproductive age and many women are using GLP-1 agonists for weight loss, but data on the effect of these drugs on fertility treatments are lacking, said Victoria K. Lazarov, MD, of Icahn School of Medicine at Mount Sinai, New York City, in an abstract presented at the American Society for Reproductive Medicine (ASRM) 2024 scientific congress.

Clinical opinions regarding the use, duration, and discontinuation of GLP-1 agonists during fertility treatments are variable given the limited research, Lazarov noted in her abstract. More data are needed to standardize patient counseling.

Lazarov and colleagues reviewed data from patients who sought treatment at clinics affiliated with a national fertility network from 2005 to 2023 who also utilized a GLP-1 agonist within 1 year of COH.

The study population included 73 adult women; participants were divided into six groups based on the number of days without GLP-1 agonist use prior to retrieval (0-14, 15-30, 31-60, 61-90, 91-180, and 181-365 days). The primary outcome was oocyte yield following COH.

Overall, the mean oocyte yields were not significantly different across the six timing groups (14.4, 16.2, 16.8, 7.7, 13.8, and 15, respectively; P = .40).

In a secondary subgroup analysis, the researchers found an inverse relationship between oocyte yield and timing of GLP-1 agonist discontinuation in patients with body mass index (BMI) > 35. However, no changes in oocyte yield were observed in patients with BMIs in the normal or overweight range. Neither duration of GLP-1 agonist use or indication for use had a significant effect on oocyte yield across exposure group.

The findings were limited by several factors, including the relatively small study population, especially the small number of patients with obesity. “Additional investigation is needed to clarify potential effects of GLP-1 agonist use on aspiration risk during oocyte retrieval and embryo creation outcomes,” the researchers wrote in their abstract.

However, the results suggest that most women who use GLP-1 agonists experience no significant effects on oocyte retrieval and embryo creation, and that GLP-1 agonists may have a role in improving oocyte yield for obese patients, the researchers concluded.
 

Larger Studies Needed for Real Reassurance

“Infertility patients who are overweight have lower chances for conception and higher risks of pregnancy complications,” Mark Trolice, MD, professor at the University of Central Florida College of Medicine, Orlando, and founder/director of The IVF Center, Winter Park, Florida, said in an interview.

The use of GLP-1 agonists has dramatically increased given the medication’s effectiveness for weight loss, as well as its use to manage diabetes, but the use of GLP-1 agonists in pregnancy is not well known and current recommendations advise discontinuation of the medication for 6-8 weeks prior to conception, said Trolice, who was not involved in the study.

GLP-1 agonist use is associated with lowered blood glucose levels, Trolice said. “Additionally, the medication can delay gastric emptying and suppress appetite, both of which assist in weight management.”

The current study examined whether there was a difference in oocyte retrieval number in women based on days of discontinuation of GLP-1 agonists prior to the procedure, Trolice told this news organization. “Given the drug’s mechanism of action, there is no apparent biological influence that would impact oocyte yield. Consequently, the study outcome is not unexpected.”

The study purports potential reassurance that GLP-1 exposure, regardless of the duration of discontinuation, has no impact on egg retrieval number, said Trolice. However, “Based on the size of the study, to accept the findings as definitive would risk a type II statistical error.”

Two key areas for additional research are urgently needed, Trolice said, namely, the duration of time to discontinue GLP-1 agonists, if at all, prior to conception, and the discontinuation interval, if at all, prior to anesthesia to avoid airway complications.

The American Society of Anesthesiologists advises patients on daily dosing to consider holding GLP-1 agonists on the day of a procedure or surgery, and those on weekly dosing should consider discontinuing the medication 1 week before the procedure or surgery, Trolice noted.

The study received no outside funding. The researchers had no financial conflicts to disclose. Trolice had no financial conflicts to disclose and serves on the editorial advisory board of OB/GYN News.

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

The use of glucagon-like peptide 1 (GLP-1) agonists within a year had no apparent effect on the number of oocytes retrieved in controlled ovarian hyperstimulation (COH), based on data from 73 patients in a multicenter study.

Obesity rates continue to rise in women of reproductive age and many women are using GLP-1 agonists for weight loss, but data on the effect of these drugs on fertility treatments are lacking, said Victoria K. Lazarov, MD, of Icahn School of Medicine at Mount Sinai, New York City, in an abstract presented at the American Society for Reproductive Medicine (ASRM) 2024 scientific congress.

Clinical opinions regarding the use, duration, and discontinuation of GLP-1 agonists during fertility treatments are variable given the limited research, Lazarov noted in her abstract. More data are needed to standardize patient counseling.

Lazarov and colleagues reviewed data from patients who sought treatment at clinics affiliated with a national fertility network from 2005 to 2023 who also utilized a GLP-1 agonist within 1 year of COH.

The study population included 73 adult women; participants were divided into six groups based on the number of days without GLP-1 agonist use prior to retrieval (0-14, 15-30, 31-60, 61-90, 91-180, and 181-365 days). The primary outcome was oocyte yield following COH.

Overall, the mean oocyte yields were not significantly different across the six timing groups (14.4, 16.2, 16.8, 7.7, 13.8, and 15, respectively; P = .40).

In a secondary subgroup analysis, the researchers found an inverse relationship between oocyte yield and timing of GLP-1 agonist discontinuation in patients with body mass index (BMI) > 35. However, no changes in oocyte yield were observed in patients with BMIs in the normal or overweight range. Neither duration of GLP-1 agonist use or indication for use had a significant effect on oocyte yield across exposure group.

The findings were limited by several factors, including the relatively small study population, especially the small number of patients with obesity. “Additional investigation is needed to clarify potential effects of GLP-1 agonist use on aspiration risk during oocyte retrieval and embryo creation outcomes,” the researchers wrote in their abstract.

However, the results suggest that most women who use GLP-1 agonists experience no significant effects on oocyte retrieval and embryo creation, and that GLP-1 agonists may have a role in improving oocyte yield for obese patients, the researchers concluded.
 

Larger Studies Needed for Real Reassurance

“Infertility patients who are overweight have lower chances for conception and higher risks of pregnancy complications,” Mark Trolice, MD, professor at the University of Central Florida College of Medicine, Orlando, and founder/director of The IVF Center, Winter Park, Florida, said in an interview.

The use of GLP-1 agonists has dramatically increased given the medication’s effectiveness for weight loss, as well as its use to manage diabetes, but the use of GLP-1 agonists in pregnancy is not well known and current recommendations advise discontinuation of the medication for 6-8 weeks prior to conception, said Trolice, who was not involved in the study.

GLP-1 agonist use is associated with lowered blood glucose levels, Trolice said. “Additionally, the medication can delay gastric emptying and suppress appetite, both of which assist in weight management.”

The current study examined whether there was a difference in oocyte retrieval number in women based on days of discontinuation of GLP-1 agonists prior to the procedure, Trolice told this news organization. “Given the drug’s mechanism of action, there is no apparent biological influence that would impact oocyte yield. Consequently, the study outcome is not unexpected.”

The study purports potential reassurance that GLP-1 exposure, regardless of the duration of discontinuation, has no impact on egg retrieval number, said Trolice. However, “Based on the size of the study, to accept the findings as definitive would risk a type II statistical error.”

Two key areas for additional research are urgently needed, Trolice said, namely, the duration of time to discontinue GLP-1 agonists, if at all, prior to conception, and the discontinuation interval, if at all, prior to anesthesia to avoid airway complications.

The American Society of Anesthesiologists advises patients on daily dosing to consider holding GLP-1 agonists on the day of a procedure or surgery, and those on weekly dosing should consider discontinuing the medication 1 week before the procedure or surgery, Trolice noted.

The study received no outside funding. The researchers had no financial conflicts to disclose. Trolice had no financial conflicts to disclose and serves on the editorial advisory board of OB/GYN News.

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

The use of glucagon-like peptide 1 (GLP-1) agonists within a year had no apparent effect on the number of oocytes retrieved in controlled ovarian hyperstimulation (COH), based on data from 73 patients in a multicenter study.

Obesity rates continue to rise in women of reproductive age and many women are using GLP-1 agonists for weight loss, but data on the effect of these drugs on fertility treatments are lacking, said Victoria K. Lazarov, MD, of Icahn School of Medicine at Mount Sinai, New York City, in an abstract presented at the American Society for Reproductive Medicine (ASRM) 2024 scientific congress.

Clinical opinions regarding the use, duration, and discontinuation of GLP-1 agonists during fertility treatments are variable given the limited research, Lazarov noted in her abstract. More data are needed to standardize patient counseling.

Lazarov and colleagues reviewed data from patients who sought treatment at clinics affiliated with a national fertility network from 2005 to 2023 who also utilized a GLP-1 agonist within 1 year of COH.

The study population included 73 adult women; participants were divided into six groups based on the number of days without GLP-1 agonist use prior to retrieval (0-14, 15-30, 31-60, 61-90, 91-180, and 181-365 days). The primary outcome was oocyte yield following COH.

Overall, the mean oocyte yields were not significantly different across the six timing groups (14.4, 16.2, 16.8, 7.7, 13.8, and 15, respectively; P = .40).

In a secondary subgroup analysis, the researchers found an inverse relationship between oocyte yield and timing of GLP-1 agonist discontinuation in patients with body mass index (BMI) > 35. However, no changes in oocyte yield were observed in patients with BMIs in the normal or overweight range. Neither duration of GLP-1 agonist use or indication for use had a significant effect on oocyte yield across exposure group.

The findings were limited by several factors, including the relatively small study population, especially the small number of patients with obesity. “Additional investigation is needed to clarify potential effects of GLP-1 agonist use on aspiration risk during oocyte retrieval and embryo creation outcomes,” the researchers wrote in their abstract.

However, the results suggest that most women who use GLP-1 agonists experience no significant effects on oocyte retrieval and embryo creation, and that GLP-1 agonists may have a role in improving oocyte yield for obese patients, the researchers concluded.
 

Larger Studies Needed for Real Reassurance

“Infertility patients who are overweight have lower chances for conception and higher risks of pregnancy complications,” Mark Trolice, MD, professor at the University of Central Florida College of Medicine, Orlando, and founder/director of The IVF Center, Winter Park, Florida, said in an interview.

The use of GLP-1 agonists has dramatically increased given the medication’s effectiveness for weight loss, as well as its use to manage diabetes, but the use of GLP-1 agonists in pregnancy is not well known and current recommendations advise discontinuation of the medication for 6-8 weeks prior to conception, said Trolice, who was not involved in the study.

GLP-1 agonist use is associated with lowered blood glucose levels, Trolice said. “Additionally, the medication can delay gastric emptying and suppress appetite, both of which assist in weight management.”

The current study examined whether there was a difference in oocyte retrieval number in women based on days of discontinuation of GLP-1 agonists prior to the procedure, Trolice told this news organization. “Given the drug’s mechanism of action, there is no apparent biological influence that would impact oocyte yield. Consequently, the study outcome is not unexpected.”

The study purports potential reassurance that GLP-1 exposure, regardless of the duration of discontinuation, has no impact on egg retrieval number, said Trolice. However, “Based on the size of the study, to accept the findings as definitive would risk a type II statistical error.”

Two key areas for additional research are urgently needed, Trolice said, namely, the duration of time to discontinue GLP-1 agonists, if at all, prior to conception, and the discontinuation interval, if at all, prior to anesthesia to avoid airway complications.

The American Society of Anesthesiologists advises patients on daily dosing to consider holding GLP-1 agonists on the day of a procedure or surgery, and those on weekly dosing should consider discontinuing the medication 1 week before the procedure or surgery, Trolice noted.

The study received no outside funding. The researchers had no financial conflicts to disclose. Trolice had no financial conflicts to disclose and serves on the editorial advisory board of OB/GYN News.

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

TOPLINE:

Intact fish skin grafts, sourced from Atlantic cod, show superior and faster healing than standard wound care practices in patients with deep and penetrating diabetic foot ulcers.

METHODOLOGY:

• Standard wound care for diabetic foot ulcers involves vascular assessment, surgical debridement, use of appropriate dressings, infection management, and glycemic control; however, standard care is typically associated with poor outcomes.
• Researchers conducted a multicenter clinical trial in 15 tertiary care centers with diabetic foot units across France, Italy, Germany, and Sweden to evaluate the efficacy and safety of intact fish skin grafts over standard-of-care practices in treating complex diabetic foot ulcers.
• A total of 255 patients aged 18 years or older with diabetes and lower limb wounds penetrating to the tendon, capsule, bone, or joint were randomly assigned to receive either an intact fish skin graft or standard wound care for 14 weeks.
• The primary endpoint was the percentage of wounds achieving complete closure by 16 weeks.
• Wound healing was also assessed at 20 and 24 weeks.

TAKEAWAY:

• The proportion of wounds healed at 16 weeks was higher with intact fish skin grafts than with standard-of-care (44.0% vs 26.4% adjusted odds ratio [aOR], 2.58; 95% CI, 1.48-4.56).
• The fish skin grafts continued to be more effective than standard wound care practices at weeks 20 (aOR, 2.15; 95% CI, 1.27–3.70) and 24 (aOR, 2.19; 95% CI, 1.31–3.70).
• The mean time to healing was 17.31 weeks for the intact fish skin graft group and 19.37 weeks for the standard-of-care group; intact fish skin grafts were also associated with faster healing times than standard wound care (hazard ratio, 1.59; 95% CI, 1.07-2.36).
• Target wound infections were the most common adverse events, occurring in a similar number of patients in both the groups.

IN PRACTICE:

“Our trial demonstrated treatment of complex diabetic foot ulcers with intact fish skin grafts achieved a significantly greater proportion of diabetic foot ulcers healed at 16 weeks than standard of care, and was associated with increased healing at 20 and 24 weeks. That these results were achieved in non-superficial UT [University of Texas diabetic wound classification system] grade 2 and 3 diabetic foot ulcers and included ischemic and/or infected diabetic foot ulcers is of importance,” the authors wrote.

SOURCE:

The study was led by Dured Dardari, MD, PhD, Center Hospitalier Sud Francilien, Corbeil-Essonnes, France, and was published online in NEJM Evidence.

LIMITATIONS:

No limitations were discussed for this study.

DISCLOSURES:

The study was funded by European Commission Fast Track to Innovation Horizon 2020 and Kerecis. Two authors reported being employees with or without stock options at Kerecis, and other authors reported having ties with many sources including Kerecis.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

Intact fish skin grafts, sourced from Atlantic cod, show superior and faster healing than standard wound care practices in patients with deep and penetrating diabetic foot ulcers.

METHODOLOGY:

• Standard wound care for diabetic foot ulcers involves vascular assessment, surgical debridement, use of appropriate dressings, infection management, and glycemic control; however, standard care is typically associated with poor outcomes.
• Researchers conducted a multicenter clinical trial in 15 tertiary care centers with diabetic foot units across France, Italy, Germany, and Sweden to evaluate the efficacy and safety of intact fish skin grafts over standard-of-care practices in treating complex diabetic foot ulcers.
• A total of 255 patients aged 18 years or older with diabetes and lower limb wounds penetrating to the tendon, capsule, bone, or joint were randomly assigned to receive either an intact fish skin graft or standard wound care for 14 weeks.
• The primary endpoint was the percentage of wounds achieving complete closure by 16 weeks.
• Wound healing was also assessed at 20 and 24 weeks.

TAKEAWAY:

• The proportion of wounds healed at 16 weeks was higher with intact fish skin grafts than with standard-of-care (44.0% vs 26.4% adjusted odds ratio [aOR], 2.58; 95% CI, 1.48-4.56).
• The fish skin grafts continued to be more effective than standard wound care practices at weeks 20 (aOR, 2.15; 95% CI, 1.27–3.70) and 24 (aOR, 2.19; 95% CI, 1.31–3.70).
• The mean time to healing was 17.31 weeks for the intact fish skin graft group and 19.37 weeks for the standard-of-care group; intact fish skin grafts were also associated with faster healing times than standard wound care (hazard ratio, 1.59; 95% CI, 1.07-2.36).
• Target wound infections were the most common adverse events, occurring in a similar number of patients in both the groups.

IN PRACTICE:

“Our trial demonstrated treatment of complex diabetic foot ulcers with intact fish skin grafts achieved a significantly greater proportion of diabetic foot ulcers healed at 16 weeks than standard of care, and was associated with increased healing at 20 and 24 weeks. That these results were achieved in non-superficial UT [University of Texas diabetic wound classification system] grade 2 and 3 diabetic foot ulcers and included ischemic and/or infected diabetic foot ulcers is of importance,” the authors wrote.

SOURCE:

The study was led by Dured Dardari, MD, PhD, Center Hospitalier Sud Francilien, Corbeil-Essonnes, France, and was published online in NEJM Evidence.

LIMITATIONS:

No limitations were discussed for this study.

DISCLOSURES:

The study was funded by European Commission Fast Track to Innovation Horizon 2020 and Kerecis. Two authors reported being employees with or without stock options at Kerecis, and other authors reported having ties with many sources including Kerecis.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

Intact fish skin grafts, sourced from Atlantic cod, show superior and faster healing than standard wound care practices in patients with deep and penetrating diabetic foot ulcers.

METHODOLOGY:

• Standard wound care for diabetic foot ulcers involves vascular assessment, surgical debridement, use of appropriate dressings, infection management, and glycemic control; however, standard care is typically associated with poor outcomes.
• Researchers conducted a multicenter clinical trial in 15 tertiary care centers with diabetic foot units across France, Italy, Germany, and Sweden to evaluate the efficacy and safety of intact fish skin grafts over standard-of-care practices in treating complex diabetic foot ulcers.
• A total of 255 patients aged 18 years or older with diabetes and lower limb wounds penetrating to the tendon, capsule, bone, or joint were randomly assigned to receive either an intact fish skin graft or standard wound care for 14 weeks.
• The primary endpoint was the percentage of wounds achieving complete closure by 16 weeks.
• Wound healing was also assessed at 20 and 24 weeks.

TAKEAWAY:

• The proportion of wounds healed at 16 weeks was higher with intact fish skin grafts than with standard-of-care (44.0% vs 26.4% adjusted odds ratio [aOR], 2.58; 95% CI, 1.48-4.56).
• The fish skin grafts continued to be more effective than standard wound care practices at weeks 20 (aOR, 2.15; 95% CI, 1.27–3.70) and 24 (aOR, 2.19; 95% CI, 1.31–3.70).
• The mean time to healing was 17.31 weeks for the intact fish skin graft group and 19.37 weeks for the standard-of-care group; intact fish skin grafts were also associated with faster healing times than standard wound care (hazard ratio, 1.59; 95% CI, 1.07-2.36).
• Target wound infections were the most common adverse events, occurring in a similar number of patients in both the groups.

IN PRACTICE:

“Our trial demonstrated treatment of complex diabetic foot ulcers with intact fish skin grafts achieved a significantly greater proportion of diabetic foot ulcers healed at 16 weeks than standard of care, and was associated with increased healing at 20 and 24 weeks. That these results were achieved in non-superficial UT [University of Texas diabetic wound classification system] grade 2 and 3 diabetic foot ulcers and included ischemic and/or infected diabetic foot ulcers is of importance,” the authors wrote.

SOURCE:

The study was led by Dured Dardari, MD, PhD, Center Hospitalier Sud Francilien, Corbeil-Essonnes, France, and was published online in NEJM Evidence.

LIMITATIONS:

No limitations were discussed for this study.

DISCLOSURES:

The study was funded by European Commission Fast Track to Innovation Horizon 2020 and Kerecis. Two authors reported being employees with or without stock options at Kerecis, and other authors reported having ties with many sources including Kerecis.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

PHILADELPHIA — The use of glucagon-like peptide 1 receptor agonists (GLP-1 RAs) is associated with a significant decrease in the risk for early-onset colorectal cancer (EO-CRC) in patients with type 2 diabetes (T2D), according to the results of a retrospective study.

“This is the first large study to investigate the impact of GLP-1 RA use on EO-CRC risk,” principal investigator Temitope Olasehinde, MD, resident physician at the University Hospitals Cleveland Medical Center, Case Western Reserve University in Cleveland, Ohio, said in an interview.

The results indicate the GLP-1 RAs have a potentially protective role to play in combating EO-CRC, the incidence of which is notably rising in younger adults, with a corresponding increase in associated mortality.

Previous studies investigating the link between GLP-1 RAs and CRC did not capture patients aged younger than 50 years; thus, it was unknown if these results could be extrapolated to a younger age group, said Olasehinde.

The researcher presented the findings at the annual meeting of the American College of Gastroenterology.
 

Retrospective Database Analysis

Olasehinde and colleagues analyzed data from TriNetX, a large federated deidentified health research network, to identify patients (age ≤ 49 years) with diagnosed T2D subsequently prescribed antidiabetic medications who had not received a prior diagnosis of CRC. Additionally, patients were stratified on the basis of first-time GLP-1 RA use.

They identified 2,025,034 drug-naive patients with T2D; of these, 284,685 were subsequently prescribed GLP-1 RAs, and 1,740,349 remained in the non–GLP-1 RA cohort. Following propensity score matching, there were 86,186 patients in each cohort.

Patients who received GLP-1 RAs had significantly lower odds of developing EO-CRC than those who received non–GLP-1 RAs (0.6% vs 0.9%; P < .001; odds ratio [OR], 0.61; 95% CI, 0.54-068).

Furthermore, a sub-analysis revealed that patients who were obese and taking GLP-1 RAs had significantly lower odds of developing EO-CRC than patients who were obese but not taking GLP-1 RAs (0.7% vs 1.1%; P < .001; OR, 0.58; 95% CI, 0.50-067).
 

A Proposed Protective Effect

Although GLP-1 RAs are indicated for the treatment of T2D and obesity, recent evidence suggests that they may play a role in reducing the risk for CRC as well. This protective effect may be produced not only by addressing T2D and obesity — both important risk factors for CRC — but also via cellular mechanisms, Olasehinde noted.

“GLP-1 receptors are widely expressed throughout the gastrointestinal tract, with various effects on tissues in the stomach, small intestine, and colon,” she explained. Specifically, activation of these receptors in the proximal and distal colon promotes the release of “important factors that protect and facilitate healing of the intestinal epithelium” and “regulate the gut microbiome.”

This is particularly relevant in EO-CRC, she added, given its greater association with T2D and obesity, both factors that “have been shown to create dysbiosis in the gut microbiome and low-grade inflammation via release of free radicals/inflammatory cytokines.”

These results provide more evidence that EO-CRC “is clinically and molecularly distinct from late-onset colorectal cancer,” which is important for both clinicians and patients to understand, said Olasehinde.

“It is imperative that we are all aware of the specific signs and symptoms this population presents with and the implications of this diagnosis in younger age groups,” she added. “Patients should continue making informed dietary and lifestyle modifications/choices to help reduce the burden of EO-CRC.”

Hypothesis-Generating Results

Aasma Shaukat, MD, MPH, who was not affiliated with the research, called the results promising but — at this stage — primarily useful for stimulating future research. 

"We do need more studies such as this to generate hypotheses that can be studied prospectively," Shaukat, professor of medicine and population health, and director of GI Outcomes Research at NYU Langone Health in New York City, told Medscape Medical News. 

She referred to another study, published in JAMA Oncology, that also used the TriNetX research network, which showed that GLP-1 RAs were associated with reduced CRC risk in drug-naive patients with T2D. 

Shaukat also noted that the current analysis has limitations that should be considered. "The study is retrospective, and confounding is a possibility,” she said. 

“How the groups that did and did not receive GLP-1 RAs differ in other risk factors that could be the drivers of the cancers is not known. Whether cancers were detected through screening or symptoms, stage, and other features that may differ are not known. Finally, since we don’t know who did or did not have colonoscopy, undiagnosed cancers are not known," she explained. 

Shaukat, who was the lead author of the ACG 2021 Colorectal Cancer Screening Guidelines, added that the field would benefit from studies providing "biological plausibility information, such as animal studies to understand how GLP-1 RAs may modulate risk of colon cancer; other population-based cohort studies on the incidence of colon cancer among GLP-1 RA users and non-users; and prospective trials on chemoprevention." 

The study had no specific funding. Olasehinde reported no relevant financial relationships. Shaukat reported serving as a consultant for Freenome, Medtronic, and Motus GI, as well as an advisory board member for Iterative Scopes Inc.

A version of this article appeared on Medscape.com.

PHILADELPHIA — The use of glucagon-like peptide 1 receptor agonists (GLP-1 RAs) is associated with a significant decrease in the risk for early-onset colorectal cancer (EO-CRC) in patients with type 2 diabetes (T2D), according to the results of a retrospective study.

“This is the first large study to investigate the impact of GLP-1 RA use on EO-CRC risk,” principal investigator Temitope Olasehinde, MD, resident physician at the University Hospitals Cleveland Medical Center, Case Western Reserve University in Cleveland, Ohio, said in an interview.

The results indicate the GLP-1 RAs have a potentially protective role to play in combating EO-CRC, the incidence of which is notably rising in younger adults, with a corresponding increase in associated mortality.

Previous studies investigating the link between GLP-1 RAs and CRC did not capture patients aged younger than 50 years; thus, it was unknown if these results could be extrapolated to a younger age group, said Olasehinde.

The researcher presented the findings at the annual meeting of the American College of Gastroenterology.
 

Retrospective Database Analysis

Olasehinde and colleagues analyzed data from TriNetX, a large federated deidentified health research network, to identify patients (age ≤ 49 years) with diagnosed T2D subsequently prescribed antidiabetic medications who had not received a prior diagnosis of CRC. Additionally, patients were stratified on the basis of first-time GLP-1 RA use.

They identified 2,025,034 drug-naive patients with T2D; of these, 284,685 were subsequently prescribed GLP-1 RAs, and 1,740,349 remained in the non–GLP-1 RA cohort. Following propensity score matching, there were 86,186 patients in each cohort.

Patients who received GLP-1 RAs had significantly lower odds of developing EO-CRC than those who received non–GLP-1 RAs (0.6% vs 0.9%; P < .001; odds ratio [OR], 0.61; 95% CI, 0.54-068).

Furthermore, a sub-analysis revealed that patients who were obese and taking GLP-1 RAs had significantly lower odds of developing EO-CRC than patients who were obese but not taking GLP-1 RAs (0.7% vs 1.1%; P < .001; OR, 0.58; 95% CI, 0.50-067).
 

A Proposed Protective Effect

Although GLP-1 RAs are indicated for the treatment of T2D and obesity, recent evidence suggests that they may play a role in reducing the risk for CRC as well. This protective effect may be produced not only by addressing T2D and obesity — both important risk factors for CRC — but also via cellular mechanisms, Olasehinde noted.

“GLP-1 receptors are widely expressed throughout the gastrointestinal tract, with various effects on tissues in the stomach, small intestine, and colon,” she explained. Specifically, activation of these receptors in the proximal and distal colon promotes the release of “important factors that protect and facilitate healing of the intestinal epithelium” and “regulate the gut microbiome.”

This is particularly relevant in EO-CRC, she added, given its greater association with T2D and obesity, both factors that “have been shown to create dysbiosis in the gut microbiome and low-grade inflammation via release of free radicals/inflammatory cytokines.”

These results provide more evidence that EO-CRC “is clinically and molecularly distinct from late-onset colorectal cancer,” which is important for both clinicians and patients to understand, said Olasehinde.

“It is imperative that we are all aware of the specific signs and symptoms this population presents with and the implications of this diagnosis in younger age groups,” she added. “Patients should continue making informed dietary and lifestyle modifications/choices to help reduce the burden of EO-CRC.”

Hypothesis-Generating Results

Aasma Shaukat, MD, MPH, who was not affiliated with the research, called the results promising but — at this stage — primarily useful for stimulating future research. 

"We do need more studies such as this to generate hypotheses that can be studied prospectively," Shaukat, professor of medicine and population health, and director of GI Outcomes Research at NYU Langone Health in New York City, told Medscape Medical News. 

She referred to another study, published in JAMA Oncology, that also used the TriNetX research network, which showed that GLP-1 RAs were associated with reduced CRC risk in drug-naive patients with T2D. 

Shaukat also noted that the current analysis has limitations that should be considered. "The study is retrospective, and confounding is a possibility,” she said. 

“How the groups that did and did not receive GLP-1 RAs differ in other risk factors that could be the drivers of the cancers is not known. Whether cancers were detected through screening or symptoms, stage, and other features that may differ are not known. Finally, since we don’t know who did or did not have colonoscopy, undiagnosed cancers are not known," she explained. 

Shaukat, who was the lead author of the ACG 2021 Colorectal Cancer Screening Guidelines, added that the field would benefit from studies providing "biological plausibility information, such as animal studies to understand how GLP-1 RAs may modulate risk of colon cancer; other population-based cohort studies on the incidence of colon cancer among GLP-1 RA users and non-users; and prospective trials on chemoprevention." 

The study had no specific funding. Olasehinde reported no relevant financial relationships. Shaukat reported serving as a consultant for Freenome, Medtronic, and Motus GI, as well as an advisory board member for Iterative Scopes Inc.

A version of this article appeared on Medscape.com.

PHILADELPHIA — The use of glucagon-like peptide 1 receptor agonists (GLP-1 RAs) is associated with a significant decrease in the risk for early-onset colorectal cancer (EO-CRC) in patients with type 2 diabetes (T2D), according to the results of a retrospective study.

“This is the first large study to investigate the impact of GLP-1 RA use on EO-CRC risk,” principal investigator Temitope Olasehinde, MD, resident physician at the University Hospitals Cleveland Medical Center, Case Western Reserve University in Cleveland, Ohio, said in an interview.

The results indicate the GLP-1 RAs have a potentially protective role to play in combating EO-CRC, the incidence of which is notably rising in younger adults, with a corresponding increase in associated mortality.

Previous studies investigating the link between GLP-1 RAs and CRC did not capture patients aged younger than 50 years; thus, it was unknown if these results could be extrapolated to a younger age group, said Olasehinde.

The researcher presented the findings at the annual meeting of the American College of Gastroenterology.
 

Retrospective Database Analysis

Olasehinde and colleagues analyzed data from TriNetX, a large federated deidentified health research network, to identify patients (age ≤ 49 years) with diagnosed T2D subsequently prescribed antidiabetic medications who had not received a prior diagnosis of CRC. Additionally, patients were stratified on the basis of first-time GLP-1 RA use.

They identified 2,025,034 drug-naive patients with T2D; of these, 284,685 were subsequently prescribed GLP-1 RAs, and 1,740,349 remained in the non–GLP-1 RA cohort. Following propensity score matching, there were 86,186 patients in each cohort.

Patients who received GLP-1 RAs had significantly lower odds of developing EO-CRC than those who received non–GLP-1 RAs (0.6% vs 0.9%; P < .001; odds ratio [OR], 0.61; 95% CI, 0.54-068).

Furthermore, a sub-analysis revealed that patients who were obese and taking GLP-1 RAs had significantly lower odds of developing EO-CRC than patients who were obese but not taking GLP-1 RAs (0.7% vs 1.1%; P < .001; OR, 0.58; 95% CI, 0.50-067).
 

A Proposed Protective Effect

Although GLP-1 RAs are indicated for the treatment of T2D and obesity, recent evidence suggests that they may play a role in reducing the risk for CRC as well. This protective effect may be produced not only by addressing T2D and obesity — both important risk factors for CRC — but also via cellular mechanisms, Olasehinde noted.

“GLP-1 receptors are widely expressed throughout the gastrointestinal tract, with various effects on tissues in the stomach, small intestine, and colon,” she explained. Specifically, activation of these receptors in the proximal and distal colon promotes the release of “important factors that protect and facilitate healing of the intestinal epithelium” and “regulate the gut microbiome.”

This is particularly relevant in EO-CRC, she added, given its greater association with T2D and obesity, both factors that “have been shown to create dysbiosis in the gut microbiome and low-grade inflammation via release of free radicals/inflammatory cytokines.”

These results provide more evidence that EO-CRC “is clinically and molecularly distinct from late-onset colorectal cancer,” which is important for both clinicians and patients to understand, said Olasehinde.

“It is imperative that we are all aware of the specific signs and symptoms this population presents with and the implications of this diagnosis in younger age groups,” she added. “Patients should continue making informed dietary and lifestyle modifications/choices to help reduce the burden of EO-CRC.”

Hypothesis-Generating Results

Aasma Shaukat, MD, MPH, who was not affiliated with the research, called the results promising but — at this stage — primarily useful for stimulating future research. 

"We do need more studies such as this to generate hypotheses that can be studied prospectively," Shaukat, professor of medicine and population health, and director of GI Outcomes Research at NYU Langone Health in New York City, told Medscape Medical News. 

She referred to another study, published in JAMA Oncology, that also used the TriNetX research network, which showed that GLP-1 RAs were associated with reduced CRC risk in drug-naive patients with T2D. 

Shaukat also noted that the current analysis has limitations that should be considered. "The study is retrospective, and confounding is a possibility,” she said. 

“How the groups that did and did not receive GLP-1 RAs differ in other risk factors that could be the drivers of the cancers is not known. Whether cancers were detected through screening or symptoms, stage, and other features that may differ are not known. Finally, since we don’t know who did or did not have colonoscopy, undiagnosed cancers are not known," she explained. 

Shaukat, who was the lead author of the ACG 2021 Colorectal Cancer Screening Guidelines, added that the field would benefit from studies providing "biological plausibility information, such as animal studies to understand how GLP-1 RAs may modulate risk of colon cancer; other population-based cohort studies on the incidence of colon cancer among GLP-1 RA users and non-users; and prospective trials on chemoprevention." 

The study had no specific funding. Olasehinde reported no relevant financial relationships. Shaukat reported serving as a consultant for Freenome, Medtronic, and Motus GI, as well as an advisory board member for Iterative Scopes Inc.

A version of this article appeared on Medscape.com.

In daily practice, physicians need a quick and simple way to assess whether a patient’s weight presents a health risk. For decades, the body mass index (BMI) has been used for this purpose, with calculations based on height and weight. Despite its convenience, BMI has faced increasing criticism. Recent research suggests that another metric, the body roundness index (BRI), might better gauge the health risks associated with obesity.

According to experts, BRI may more accurately identify people with high levels of visceral fat than BMI. It’s well documented that abdominal fat is strongly linked to higher risks for obesity-related diseases.
 

Studies Support BRI

Several studies have suggested that BRI could be a valuable tool for assessing health risks. In June of this year, researchers from China reported a significant U-shaped association between BRI and overall mortality in a paper published in JAMA Network Open. People with very low or very high BRI had an increased risk for death, noted Xiaoqian Zhang, MD, from Beijing University of Chinese Medicine, Beijing, China, and his colleagues.

A study published in September in the Journal of the American Heart Association showed that elevated BRI over several years was associated with an increased risk for cardiovascular diseases. “The BRI can be included as a predictive factor for cardiovascular disease incidence,” stated the authors, led by Man Yang, MD, from Nanjing Medical University in Nanjing, China.
 

Why Replace BMI?

Why is a replacement for BMI necessary? When asked by this news organization, Manfred Müller, MD, senior professor at the Institute of Human Nutrition and Food Science at the University of Kiel, in Germany, explained: “BMI was designed to provide a simple value that was as independent of body size as possible, that could detect obesity and estimate related disease risks. But scientifically, BMI has always been a very crude measure to characterize disease risks.”

Müller was part of a research group led by US mathematician Diana Thomas, PhD, who, at the time, worked at Montclair State University, Montclair, New Jersey, and now holds a position at the US Military Academy at West Point, in New York. The group developed and published the BRI in 2013.
 

BMI Classifies Bodybuilders as Obese

The researchers justified their search for a “better” anthropometric measure with two aspects of BMI that still constitute the main points of criticism of the widely used index today:

BMI incorrectly classifies individuals with significant muscle mass, like bodybuilders, as obese, as it doesn’t distinguish between fat and muscle mass. 

BMI provides no information about fat distribution in the body — whether it’s concentrated in the hips or the abdomen, for example. 

In practice, this means that a person with a normal BMI could already have prediabetes, high blood pressure, and high cholesterol, which might go undetected if no further investigations are conducted based solely on their BMI.

The BRI aims to solve this problem. As the name suggests, this index seeks to capture a person’s “roundness.” The formula for calculating BRI includes waist circumference and height but excludes body weight:

BRI = 364.2 − 365.5 × √(1 − [Waist circumference in cm/2π]²/[0.5 × Height in cm]²)

In their 2013 article, Thomas, Müller, and colleagues wrote that it still needed to be proven whether their newly developed index correlated with mortality and the risk for cardiovascular and metabolic diseases — and whether it was sufficiently better than BMI to justify the more complex calculation.
 

Could BRI Replace BMI?

Opinions differ on whether the BRI should replace the BMI. Zhang’s team concluded that the BRI needs to be validated in additional independent cohorts. If it does, it could become a practical screening tool in patient care.

Yang’s research group is optimistic about the BRI’s future: “The longitudinal trajectory of the BRI could be used as a novel indicator of cardiovascular disease risk, which provides a new possibility for cardiovascular disease prevention,” they wrote.

However, even BRI Co-creator Thomas has concerns. “Our entire medical system has been built around the BMI,” she told JAMA, referring to factors such as children’s growth charts and dosage recommendations for medications. That cannot be changed overnight.

Any anthropometric measure intended to replace BMI would need to be rigorously validated across all age groups, genders, and ethnicities. The impact of interventions such as bariatric surgery, diet, and exercise on the new measure would also need to be demonstrated.
 

Anthropometric Measures Only for Clinical Use

Even if BRI proves to be a “better” metric than BMI for patient care, Müller believes it would be no more suitable for research than BMI. “Regardless of the anthropometric measure, these are practical tools for everyday use,” he stressed.

“A high BRI, like a high BMI, is a risk factor — similar to high blood pressure, high cholesterol levels, or smoking — but it is not a disease,” he added. “In practice, as a physician, I know that a patient with a high BMI or BRI has an increased risk. I need to pay attention to that patient.”

Problems arise when indices like BMI or BRI are used in research. “These ‘invented’ anthropometric measures have no biological basis, which can harm obesity research,” Müller emphasized.

He cited the example of genetic research into obesity, which seeks to identify associations between specific genetic patterns and BMI values. “Why should weight in kilograms divided by height in meters squared be genetically determined?” he asked. “These measures are human-made constructs that have nothing to do with biology.”

Müller believes that the use of BMI has created a “gray area in obesity research” that may account for many of the “unexplained” phenomena in this field.
 

The BMI Might Be Responsible for the ‘Healthy Obese’

One such phenomenon is the much-discussed “healthy obese,” referring to individuals with a BMI over 30 who do not have high blood sugar, high blood pressure, metabolic disorders, or elevated uric acid levels. “It’s speculated that it must be due to genetic factors, but in reality, the classification is simply wrong,” Müller said.

According to Müller, research should rely on other methods to determine obesity or relevant fat. For example, to assess diabetes risk, liver fat needs to be measured through enzyme tests, ultrasonography, CT, or MRI.

Visceral fat is also important in assessing cardiometabolic risk. “In the doctor’s office, it’s acceptable to estimate this by looking at waist circumference or even BRI. But for research, that’s inadequate,” noted Müller. Direct measurement of trunk fat with dual-energy x-ray absorptiometry or visceral fat with CT or MRI is needed.

“You always have to distinguish between research and patient care. In daily practice, measures like BRI or BMI are sufficient for assessing cardiometabolic risk. But in research, they are not,” Müller explained. To accurately study the disease risks associated with obesity, one must be aware that “with BMI, you cannot create scientifically valid patient or population groups because this value is far too imprecise.”
 

This story was translated from Medscape’s German edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

In daily practice, physicians need a quick and simple way to assess whether a patient’s weight presents a health risk. For decades, the body mass index (BMI) has been used for this purpose, with calculations based on height and weight. Despite its convenience, BMI has faced increasing criticism. Recent research suggests that another metric, the body roundness index (BRI), might better gauge the health risks associated with obesity.

According to experts, BRI may more accurately identify people with high levels of visceral fat than BMI. It’s well documented that abdominal fat is strongly linked to higher risks for obesity-related diseases.
 

Studies Support BRI

Several studies have suggested that BRI could be a valuable tool for assessing health risks. In June of this year, researchers from China reported a significant U-shaped association between BRI and overall mortality in a paper published in JAMA Network Open. People with very low or very high BRI had an increased risk for death, noted Xiaoqian Zhang, MD, from Beijing University of Chinese Medicine, Beijing, China, and his colleagues.

A study published in September in the Journal of the American Heart Association showed that elevated BRI over several years was associated with an increased risk for cardiovascular diseases. “The BRI can be included as a predictive factor for cardiovascular disease incidence,” stated the authors, led by Man Yang, MD, from Nanjing Medical University in Nanjing, China.
 

Why Replace BMI?

Why is a replacement for BMI necessary? When asked by this news organization, Manfred Müller, MD, senior professor at the Institute of Human Nutrition and Food Science at the University of Kiel, in Germany, explained: “BMI was designed to provide a simple value that was as independent of body size as possible, that could detect obesity and estimate related disease risks. But scientifically, BMI has always been a very crude measure to characterize disease risks.”

Müller was part of a research group led by US mathematician Diana Thomas, PhD, who, at the time, worked at Montclair State University, Montclair, New Jersey, and now holds a position at the US Military Academy at West Point, in New York. The group developed and published the BRI in 2013.
 

BMI Classifies Bodybuilders as Obese

The researchers justified their search for a “better” anthropometric measure with two aspects of BMI that still constitute the main points of criticism of the widely used index today:

BMI incorrectly classifies individuals with significant muscle mass, like bodybuilders, as obese, as it doesn’t distinguish between fat and muscle mass. 

BMI provides no information about fat distribution in the body — whether it’s concentrated in the hips or the abdomen, for example. 

In practice, this means that a person with a normal BMI could already have prediabetes, high blood pressure, and high cholesterol, which might go undetected if no further investigations are conducted based solely on their BMI.

The BRI aims to solve this problem. As the name suggests, this index seeks to capture a person’s “roundness.” The formula for calculating BRI includes waist circumference and height but excludes body weight:

BRI = 364.2 − 365.5 × √(1 − [Waist circumference in cm/2π]²/[0.5 × Height in cm]²)

In their 2013 article, Thomas, Müller, and colleagues wrote that it still needed to be proven whether their newly developed index correlated with mortality and the risk for cardiovascular and metabolic diseases — and whether it was sufficiently better than BMI to justify the more complex calculation.
 

Could BRI Replace BMI?

Opinions differ on whether the BRI should replace the BMI. Zhang’s team concluded that the BRI needs to be validated in additional independent cohorts. If it does, it could become a practical screening tool in patient care.

Yang’s research group is optimistic about the BRI’s future: “The longitudinal trajectory of the BRI could be used as a novel indicator of cardiovascular disease risk, which provides a new possibility for cardiovascular disease prevention,” they wrote.

However, even BRI Co-creator Thomas has concerns. “Our entire medical system has been built around the BMI,” she told JAMA, referring to factors such as children’s growth charts and dosage recommendations for medications. That cannot be changed overnight.

Any anthropometric measure intended to replace BMI would need to be rigorously validated across all age groups, genders, and ethnicities. The impact of interventions such as bariatric surgery, diet, and exercise on the new measure would also need to be demonstrated.
 

Anthropometric Measures Only for Clinical Use

Even if BRI proves to be a “better” metric than BMI for patient care, Müller believes it would be no more suitable for research than BMI. “Regardless of the anthropometric measure, these are practical tools for everyday use,” he stressed.

“A high BRI, like a high BMI, is a risk factor — similar to high blood pressure, high cholesterol levels, or smoking — but it is not a disease,” he added. “In practice, as a physician, I know that a patient with a high BMI or BRI has an increased risk. I need to pay attention to that patient.”

Problems arise when indices like BMI or BRI are used in research. “These ‘invented’ anthropometric measures have no biological basis, which can harm obesity research,” Müller emphasized.

He cited the example of genetic research into obesity, which seeks to identify associations between specific genetic patterns and BMI values. “Why should weight in kilograms divided by height in meters squared be genetically determined?” he asked. “These measures are human-made constructs that have nothing to do with biology.”

Müller believes that the use of BMI has created a “gray area in obesity research” that may account for many of the “unexplained” phenomena in this field.
 

The BMI Might Be Responsible for the ‘Healthy Obese’

One such phenomenon is the much-discussed “healthy obese,” referring to individuals with a BMI over 30 who do not have high blood sugar, high blood pressure, metabolic disorders, or elevated uric acid levels. “It’s speculated that it must be due to genetic factors, but in reality, the classification is simply wrong,” Müller said.

According to Müller, research should rely on other methods to determine obesity or relevant fat. For example, to assess diabetes risk, liver fat needs to be measured through enzyme tests, ultrasonography, CT, or MRI.

Visceral fat is also important in assessing cardiometabolic risk. “In the doctor’s office, it’s acceptable to estimate this by looking at waist circumference or even BRI. But for research, that’s inadequate,” noted Müller. Direct measurement of trunk fat with dual-energy x-ray absorptiometry or visceral fat with CT or MRI is needed.

“You always have to distinguish between research and patient care. In daily practice, measures like BRI or BMI are sufficient for assessing cardiometabolic risk. But in research, they are not,” Müller explained. To accurately study the disease risks associated with obesity, one must be aware that “with BMI, you cannot create scientifically valid patient or population groups because this value is far too imprecise.”
 

This story was translated from Medscape’s German edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

In daily practice, physicians need a quick and simple way to assess whether a patient’s weight presents a health risk. For decades, the body mass index (BMI) has been used for this purpose, with calculations based on height and weight. Despite its convenience, BMI has faced increasing criticism. Recent research suggests that another metric, the body roundness index (BRI), might better gauge the health risks associated with obesity.

According to experts, BRI may more accurately identify people with high levels of visceral fat than BMI. It’s well documented that abdominal fat is strongly linked to higher risks for obesity-related diseases.
 

Studies Support BRI

Several studies have suggested that BRI could be a valuable tool for assessing health risks. In June of this year, researchers from China reported a significant U-shaped association between BRI and overall mortality in a paper published in JAMA Network Open. People with very low or very high BRI had an increased risk for death, noted Xiaoqian Zhang, MD, from Beijing University of Chinese Medicine, Beijing, China, and his colleagues.

A study published in September in the Journal of the American Heart Association showed that elevated BRI over several years was associated with an increased risk for cardiovascular diseases. “The BRI can be included as a predictive factor for cardiovascular disease incidence,” stated the authors, led by Man Yang, MD, from Nanjing Medical University in Nanjing, China.
 

Why Replace BMI?

Why is a replacement for BMI necessary? When asked by this news organization, Manfred Müller, MD, senior professor at the Institute of Human Nutrition and Food Science at the University of Kiel, in Germany, explained: “BMI was designed to provide a simple value that was as independent of body size as possible, that could detect obesity and estimate related disease risks. But scientifically, BMI has always been a very crude measure to characterize disease risks.”

Müller was part of a research group led by US mathematician Diana Thomas, PhD, who, at the time, worked at Montclair State University, Montclair, New Jersey, and now holds a position at the US Military Academy at West Point, in New York. The group developed and published the BRI in 2013.
 

BMI Classifies Bodybuilders as Obese

The researchers justified their search for a “better” anthropometric measure with two aspects of BMI that still constitute the main points of criticism of the widely used index today:

BMI incorrectly classifies individuals with significant muscle mass, like bodybuilders, as obese, as it doesn’t distinguish between fat and muscle mass. 

BMI provides no information about fat distribution in the body — whether it’s concentrated in the hips or the abdomen, for example. 

In practice, this means that a person with a normal BMI could already have prediabetes, high blood pressure, and high cholesterol, which might go undetected if no further investigations are conducted based solely on their BMI.

The BRI aims to solve this problem. As the name suggests, this index seeks to capture a person’s “roundness.” The formula for calculating BRI includes waist circumference and height but excludes body weight:

BRI = 364.2 − 365.5 × √(1 − [Waist circumference in cm/2π]²/[0.5 × Height in cm]²)

In their 2013 article, Thomas, Müller, and colleagues wrote that it still needed to be proven whether their newly developed index correlated with mortality and the risk for cardiovascular and metabolic diseases — and whether it was sufficiently better than BMI to justify the more complex calculation.
 

Could BRI Replace BMI?

Opinions differ on whether the BRI should replace the BMI. Zhang’s team concluded that the BRI needs to be validated in additional independent cohorts. If it does, it could become a practical screening tool in patient care.

Yang’s research group is optimistic about the BRI’s future: “The longitudinal trajectory of the BRI could be used as a novel indicator of cardiovascular disease risk, which provides a new possibility for cardiovascular disease prevention,” they wrote.

However, even BRI Co-creator Thomas has concerns. “Our entire medical system has been built around the BMI,” she told JAMA, referring to factors such as children’s growth charts and dosage recommendations for medications. That cannot be changed overnight.

Any anthropometric measure intended to replace BMI would need to be rigorously validated across all age groups, genders, and ethnicities. The impact of interventions such as bariatric surgery, diet, and exercise on the new measure would also need to be demonstrated.
 

Anthropometric Measures Only for Clinical Use

Even if BRI proves to be a “better” metric than BMI for patient care, Müller believes it would be no more suitable for research than BMI. “Regardless of the anthropometric measure, these are practical tools for everyday use,” he stressed.

“A high BRI, like a high BMI, is a risk factor — similar to high blood pressure, high cholesterol levels, or smoking — but it is not a disease,” he added. “In practice, as a physician, I know that a patient with a high BMI or BRI has an increased risk. I need to pay attention to that patient.”

Problems arise when indices like BMI or BRI are used in research. “These ‘invented’ anthropometric measures have no biological basis, which can harm obesity research,” Müller emphasized.

He cited the example of genetic research into obesity, which seeks to identify associations between specific genetic patterns and BMI values. “Why should weight in kilograms divided by height in meters squared be genetically determined?” he asked. “These measures are human-made constructs that have nothing to do with biology.”

Müller believes that the use of BMI has created a “gray area in obesity research” that may account for many of the “unexplained” phenomena in this field.
 

The BMI Might Be Responsible for the ‘Healthy Obese’

One such phenomenon is the much-discussed “healthy obese,” referring to individuals with a BMI over 30 who do not have high blood sugar, high blood pressure, metabolic disorders, or elevated uric acid levels. “It’s speculated that it must be due to genetic factors, but in reality, the classification is simply wrong,” Müller said.

According to Müller, research should rely on other methods to determine obesity or relevant fat. For example, to assess diabetes risk, liver fat needs to be measured through enzyme tests, ultrasonography, CT, or MRI.

Visceral fat is also important in assessing cardiometabolic risk. “In the doctor’s office, it’s acceptable to estimate this by looking at waist circumference or even BRI. But for research, that’s inadequate,” noted Müller. Direct measurement of trunk fat with dual-energy x-ray absorptiometry or visceral fat with CT or MRI is needed.

“You always have to distinguish between research and patient care. In daily practice, measures like BRI or BMI are sufficient for assessing cardiometabolic risk. But in research, they are not,” Müller explained. To accurately study the disease risks associated with obesity, one must be aware that “with BMI, you cannot create scientifically valid patient or population groups because this value is far too imprecise.”
 

This story was translated from Medscape’s German edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.