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Hold Ozempic before surgery to optimize patient safety?
Semaglutide and related drugs for weight loss have co-opted bariatric medicine in recent months. They have also raised serious questions for hospital-based clinicians who wonder whether the drugs may pose risks to surgery patients undergoing anesthesia.
at this point. Official guidance on best practices has not yet caught up to surging popularity of this and other glucagon-like peptide-1 (GLP-1) agonists for weight loss.
Ozempic is indicated for treating type 2 diabetes but also is prescribed off-label for weight loss. Other GLP-1 agents from Novo Nordisk, Wegovy (semaglutide) and Saxenda (liraglutide) injections, are Food and Drug Administration–approved for weight loss. These medications work by decreasing hunger and lowering how much people eat. Semaglutide also is available as a once-daily tablet for type 2 diabetes (Rybelsus).
The American Society of Anesthesiologists (ASA) has been working on guidance on the drugs. “It’s a really hot issue now. We are getting emails from our members looking for guidance,” ASA president Michael Champeau, MD, said in an interview.
But despite the interest in how the medications might affect surgery patients and interact with anesthesia, relatively little evidence exists in the literature beyond case studies. So the society is not issuing official recommendations at this point.
“We’re going to just be calling it ‘guidance’ for right now because of the paucity of the scientific literature,” said Dr. Champeau, adjunct clinical professor of anesthesiology, perioperative, and pain medicine at Stanford (Calif.) University. “It’s probably not going to have words like ‘must; it will probably have words like ‘should’ or ‘should consider.’ “
The ASA guidance could be out in written form soon, Dr. Champeau added.
Meanwhile, whether physicians should advise stopping these medications 24 hours, 48 hours, or up to 2 weeks before surgery remains unknown.
In search of some consensus, John Shields, MD, an orthopedic surgeon at Atrium Health Wake Forest Baptist Davie Medical Center in Bermuda Run, N.C., asked colleagues on #MedTwitter: “Anyone have guidelines for ozempic around time of surgery? – holding med? – how long NPO?”
Because a full stomach can interfere with anesthesia, clinicians often advise people to stop eating and drinking 12-24 hours before elective procedures (NPO). In the case of once-weekly GLP-1 injections, which can slow gastric emptying, the optimal timeframe remains an open question. The main concern is aspiration, where a patient actively vomits while under anesthesia or their stomach contents passively come back up.
Dr. Shields’ Twitter post garnered significant reaction and comments. Within 4 days, the post was retweeted 30 times and received 72 replies and comments. Dr. Shields noted the general consensus was to hold semaglutide for 1-2 weeks before a procedure. Other suggestions included recommending a liquid diet only for 24-48 hours before surgery, recommending an NPO protocol 24-36 hours in advance, or adjusting the weekly injection so the last dose is taken 5-6 days before surgery.
Anesthesiologist Cliff Gevirtz, MD, has encountered only a few surgical patients so far taking a GLP-1 for weight loss. “And thankfully no aspiration,” added Dr. Gevirtz, clinical director of office-based ambulatory anesthesia services at Somnia Anesthesia in Harrison, N.Y.
To minimize risk, some physicians will perform an ultrasound scan to assess the contents of the stomach. If surgery is elective in a patient with a full stomach, the procedure can get postponed. Another option is to proceed with the case but treat the patient as anesthesiologists approach an emergency procedure. To be safe, many will treat the case as if the patient has a full stomach.
Dr. Gevirtz said he would treat the patient as a ‘full stomach’ and perform a rapid sequence induction with cricoid pressure. He would then extubate the patient once laryngeal reflexes return.
A rapid-sequence induction involves giving the medicine that makes a patient go to sleep, giving another medicine that paralyzes them quickly, then inserting a breathing tube – all within about 30 seconds. Cricoid pressure involves pushing on the neck during intubation to try to seal off the top of the esophagus and again minimize the chances of food coming back up.
Giving metoclopramide 30 minutes before surgery is another option, Dr. Gevirtz said. Metoclopramide can hasten the emptying of stomach contents. Administration in advance is important because waiting for the drug to work can prolong time in the operating room.
Is holding semaglutide before surgery a relevant clinical question? “Yes, very much so,” said Ronnie Fass, MD, division director of gastroenterology and hepatology and the medical director of the Digestive Health Center at The MetroHealth System in Cleveland.
Dr. Fass recommended different strategies based on the semaglutide indication. Currently, clinicians at MetroHealth instruct patients to discontinue diabetic medications the day of surgery. For those who take semaglutide for diabetes, and because the medication is taken once a week, “there is growing discussion among surgeons that the medication should not be stopped prior to surgery. This is to ensure that patients’ diabetes is well controlled before and during surgery,” Dr. Fass said.
In patients taking semaglutide for weight loss only, “there is no clear answer at this point,” he said.
Dr. Fass said the question is complicated by the fact that the medication is taken once a week. “It brings up important questions about the use of the medication during surgery, which may increase the likelihood of side effects in general and for certain types of surgery. Personally, if a patient is taking [semaglutide] for weight loss only, I would consider stopping the medication before surgery.”
The ASA was able to act quickly because it already had an expert task force review how long people should fast before surgery last year – before the explosion in popularity of the GLP-1 agonists.
Although it is still a work in progress, Dr. Champeau offered “a peek” at the recommendations. “The guidance is going to look at how far in advance the drugs should be stopped, rather than looking at making people fast even longer” before surgery, he said. “There’s just no data on that latter question.”
A version of this article originally appeared on Medscape.com.
Semaglutide and related drugs for weight loss have co-opted bariatric medicine in recent months. They have also raised serious questions for hospital-based clinicians who wonder whether the drugs may pose risks to surgery patients undergoing anesthesia.
at this point. Official guidance on best practices has not yet caught up to surging popularity of this and other glucagon-like peptide-1 (GLP-1) agonists for weight loss.
Ozempic is indicated for treating type 2 diabetes but also is prescribed off-label for weight loss. Other GLP-1 agents from Novo Nordisk, Wegovy (semaglutide) and Saxenda (liraglutide) injections, are Food and Drug Administration–approved for weight loss. These medications work by decreasing hunger and lowering how much people eat. Semaglutide also is available as a once-daily tablet for type 2 diabetes (Rybelsus).
The American Society of Anesthesiologists (ASA) has been working on guidance on the drugs. “It’s a really hot issue now. We are getting emails from our members looking for guidance,” ASA president Michael Champeau, MD, said in an interview.
But despite the interest in how the medications might affect surgery patients and interact with anesthesia, relatively little evidence exists in the literature beyond case studies. So the society is not issuing official recommendations at this point.
“We’re going to just be calling it ‘guidance’ for right now because of the paucity of the scientific literature,” said Dr. Champeau, adjunct clinical professor of anesthesiology, perioperative, and pain medicine at Stanford (Calif.) University. “It’s probably not going to have words like ‘must; it will probably have words like ‘should’ or ‘should consider.’ “
The ASA guidance could be out in written form soon, Dr. Champeau added.
Meanwhile, whether physicians should advise stopping these medications 24 hours, 48 hours, or up to 2 weeks before surgery remains unknown.
In search of some consensus, John Shields, MD, an orthopedic surgeon at Atrium Health Wake Forest Baptist Davie Medical Center in Bermuda Run, N.C., asked colleagues on #MedTwitter: “Anyone have guidelines for ozempic around time of surgery? – holding med? – how long NPO?”
Because a full stomach can interfere with anesthesia, clinicians often advise people to stop eating and drinking 12-24 hours before elective procedures (NPO). In the case of once-weekly GLP-1 injections, which can slow gastric emptying, the optimal timeframe remains an open question. The main concern is aspiration, where a patient actively vomits while under anesthesia or their stomach contents passively come back up.
Dr. Shields’ Twitter post garnered significant reaction and comments. Within 4 days, the post was retweeted 30 times and received 72 replies and comments. Dr. Shields noted the general consensus was to hold semaglutide for 1-2 weeks before a procedure. Other suggestions included recommending a liquid diet only for 24-48 hours before surgery, recommending an NPO protocol 24-36 hours in advance, or adjusting the weekly injection so the last dose is taken 5-6 days before surgery.
Anesthesiologist Cliff Gevirtz, MD, has encountered only a few surgical patients so far taking a GLP-1 for weight loss. “And thankfully no aspiration,” added Dr. Gevirtz, clinical director of office-based ambulatory anesthesia services at Somnia Anesthesia in Harrison, N.Y.
To minimize risk, some physicians will perform an ultrasound scan to assess the contents of the stomach. If surgery is elective in a patient with a full stomach, the procedure can get postponed. Another option is to proceed with the case but treat the patient as anesthesiologists approach an emergency procedure. To be safe, many will treat the case as if the patient has a full stomach.
Dr. Gevirtz said he would treat the patient as a ‘full stomach’ and perform a rapid sequence induction with cricoid pressure. He would then extubate the patient once laryngeal reflexes return.
A rapid-sequence induction involves giving the medicine that makes a patient go to sleep, giving another medicine that paralyzes them quickly, then inserting a breathing tube – all within about 30 seconds. Cricoid pressure involves pushing on the neck during intubation to try to seal off the top of the esophagus and again minimize the chances of food coming back up.
Giving metoclopramide 30 minutes before surgery is another option, Dr. Gevirtz said. Metoclopramide can hasten the emptying of stomach contents. Administration in advance is important because waiting for the drug to work can prolong time in the operating room.
Is holding semaglutide before surgery a relevant clinical question? “Yes, very much so,” said Ronnie Fass, MD, division director of gastroenterology and hepatology and the medical director of the Digestive Health Center at The MetroHealth System in Cleveland.
Dr. Fass recommended different strategies based on the semaglutide indication. Currently, clinicians at MetroHealth instruct patients to discontinue diabetic medications the day of surgery. For those who take semaglutide for diabetes, and because the medication is taken once a week, “there is growing discussion among surgeons that the medication should not be stopped prior to surgery. This is to ensure that patients’ diabetes is well controlled before and during surgery,” Dr. Fass said.
In patients taking semaglutide for weight loss only, “there is no clear answer at this point,” he said.
Dr. Fass said the question is complicated by the fact that the medication is taken once a week. “It brings up important questions about the use of the medication during surgery, which may increase the likelihood of side effects in general and for certain types of surgery. Personally, if a patient is taking [semaglutide] for weight loss only, I would consider stopping the medication before surgery.”
The ASA was able to act quickly because it already had an expert task force review how long people should fast before surgery last year – before the explosion in popularity of the GLP-1 agonists.
Although it is still a work in progress, Dr. Champeau offered “a peek” at the recommendations. “The guidance is going to look at how far in advance the drugs should be stopped, rather than looking at making people fast even longer” before surgery, he said. “There’s just no data on that latter question.”
A version of this article originally appeared on Medscape.com.
Semaglutide and related drugs for weight loss have co-opted bariatric medicine in recent months. They have also raised serious questions for hospital-based clinicians who wonder whether the drugs may pose risks to surgery patients undergoing anesthesia.
at this point. Official guidance on best practices has not yet caught up to surging popularity of this and other glucagon-like peptide-1 (GLP-1) agonists for weight loss.
Ozempic is indicated for treating type 2 diabetes but also is prescribed off-label for weight loss. Other GLP-1 agents from Novo Nordisk, Wegovy (semaglutide) and Saxenda (liraglutide) injections, are Food and Drug Administration–approved for weight loss. These medications work by decreasing hunger and lowering how much people eat. Semaglutide also is available as a once-daily tablet for type 2 diabetes (Rybelsus).
The American Society of Anesthesiologists (ASA) has been working on guidance on the drugs. “It’s a really hot issue now. We are getting emails from our members looking for guidance,” ASA president Michael Champeau, MD, said in an interview.
But despite the interest in how the medications might affect surgery patients and interact with anesthesia, relatively little evidence exists in the literature beyond case studies. So the society is not issuing official recommendations at this point.
“We’re going to just be calling it ‘guidance’ for right now because of the paucity of the scientific literature,” said Dr. Champeau, adjunct clinical professor of anesthesiology, perioperative, and pain medicine at Stanford (Calif.) University. “It’s probably not going to have words like ‘must; it will probably have words like ‘should’ or ‘should consider.’ “
The ASA guidance could be out in written form soon, Dr. Champeau added.
Meanwhile, whether physicians should advise stopping these medications 24 hours, 48 hours, or up to 2 weeks before surgery remains unknown.
In search of some consensus, John Shields, MD, an orthopedic surgeon at Atrium Health Wake Forest Baptist Davie Medical Center in Bermuda Run, N.C., asked colleagues on #MedTwitter: “Anyone have guidelines for ozempic around time of surgery? – holding med? – how long NPO?”
Because a full stomach can interfere with anesthesia, clinicians often advise people to stop eating and drinking 12-24 hours before elective procedures (NPO). In the case of once-weekly GLP-1 injections, which can slow gastric emptying, the optimal timeframe remains an open question. The main concern is aspiration, where a patient actively vomits while under anesthesia or their stomach contents passively come back up.
Dr. Shields’ Twitter post garnered significant reaction and comments. Within 4 days, the post was retweeted 30 times and received 72 replies and comments. Dr. Shields noted the general consensus was to hold semaglutide for 1-2 weeks before a procedure. Other suggestions included recommending a liquid diet only for 24-48 hours before surgery, recommending an NPO protocol 24-36 hours in advance, or adjusting the weekly injection so the last dose is taken 5-6 days before surgery.
Anesthesiologist Cliff Gevirtz, MD, has encountered only a few surgical patients so far taking a GLP-1 for weight loss. “And thankfully no aspiration,” added Dr. Gevirtz, clinical director of office-based ambulatory anesthesia services at Somnia Anesthesia in Harrison, N.Y.
To minimize risk, some physicians will perform an ultrasound scan to assess the contents of the stomach. If surgery is elective in a patient with a full stomach, the procedure can get postponed. Another option is to proceed with the case but treat the patient as anesthesiologists approach an emergency procedure. To be safe, many will treat the case as if the patient has a full stomach.
Dr. Gevirtz said he would treat the patient as a ‘full stomach’ and perform a rapid sequence induction with cricoid pressure. He would then extubate the patient once laryngeal reflexes return.
A rapid-sequence induction involves giving the medicine that makes a patient go to sleep, giving another medicine that paralyzes them quickly, then inserting a breathing tube – all within about 30 seconds. Cricoid pressure involves pushing on the neck during intubation to try to seal off the top of the esophagus and again minimize the chances of food coming back up.
Giving metoclopramide 30 minutes before surgery is another option, Dr. Gevirtz said. Metoclopramide can hasten the emptying of stomach contents. Administration in advance is important because waiting for the drug to work can prolong time in the operating room.
Is holding semaglutide before surgery a relevant clinical question? “Yes, very much so,” said Ronnie Fass, MD, division director of gastroenterology and hepatology and the medical director of the Digestive Health Center at The MetroHealth System in Cleveland.
Dr. Fass recommended different strategies based on the semaglutide indication. Currently, clinicians at MetroHealth instruct patients to discontinue diabetic medications the day of surgery. For those who take semaglutide for diabetes, and because the medication is taken once a week, “there is growing discussion among surgeons that the medication should not be stopped prior to surgery. This is to ensure that patients’ diabetes is well controlled before and during surgery,” Dr. Fass said.
In patients taking semaglutide for weight loss only, “there is no clear answer at this point,” he said.
Dr. Fass said the question is complicated by the fact that the medication is taken once a week. “It brings up important questions about the use of the medication during surgery, which may increase the likelihood of side effects in general and for certain types of surgery. Personally, if a patient is taking [semaglutide] for weight loss only, I would consider stopping the medication before surgery.”
The ASA was able to act quickly because it already had an expert task force review how long people should fast before surgery last year – before the explosion in popularity of the GLP-1 agonists.
Although it is still a work in progress, Dr. Champeau offered “a peek” at the recommendations. “The guidance is going to look at how far in advance the drugs should be stopped, rather than looking at making people fast even longer” before surgery, he said. “There’s just no data on that latter question.”
A version of this article originally appeared on Medscape.com.
A ‘one-stop shop’: New guidance on hormones and aging
The idea of the statement “is to be complete, but also to clarify some misunderstandings. ...We tried to be very clear in the language about what we know, where we can go, where we shouldn’t go, and what we still need to learn,” statement coauthor Cynthia A. Stuenkel, MD, of the University of California, San Diego, said in an interview.
The document is divided into nine parts or axes: growth hormone, adrenal, ovarian, testicular, thyroid, osteoporosis, vitamin D deficiency, type 2 diabetes, and water metabolism. Each section covers natural history and observational data in older individuals, available therapies, clinical trial data on efficacy and safety in older individuals, bulleted “key points,” and research gaps.
“Hormones and Aging: An Endocrine Society Scientific Statement” was presented at the annual meeting of the Endocrine Society and published online in the Journal of Clinical Endocrinology & Metabolism.
During a press briefing, writing group chair Anne R. Cappola, MD, of the University of Pennsylvania, Philadelphia, said the goal is to “provide a really concise summary across each of these areas. ... There are multiple hormonal changes that occur with age, so we really couldn’t limit ourselves to just one gland or the few that we commonly think about. We wanted to cover all the axes.”
The statement tackles several controversial areas, including hormone therapy for menopausal symptoms in women and hypogonadal symptoms in men, diabetes treatment goals in older adults, distinguishing between age-associated changes in thyroid function and early hypothyroidism, and vitamin D supplementation in older adults.
“Hormones have these almost mythical qualities to some people. ... ‘If I just had my hormones back the way they were, it would all work out.’ What we want to do is make sure that patients are being treated appropriately and that their symptoms are being heard and managed and ascribed to the appropriate problems and not necessarily to hormonal problems when they are not. ... Part of what we need to do is [provide] the evidence that we have, which includes evidence of when not to prescribe as well as [when] to prescribe,” Dr. Cappola said.
Not designed to be read all at once
In the menopause section, for example, one “key point” is that menopausal symptoms are common, vary in degree and bother, and can be effectively treated with a variety of therapies proven effective in randomized clinical trials. Another key point is that menopausal hormone therapy is safest for women who are younger than 60 years and less than 10 years since starting menopause.
“It’s almost 20 years since the original Women’s Health Initiative, and that led to an incredible falloff of prescribing hormone therapy and a falloff in teaching of our students, residents, fellows, and practitioners about [menopausal] hormone therapy. ... Hopefully, by issuing this kind of aging statement it gets people to read, think, and learn more. And, hopefully, we can improve the education of physicians. ... Menopause is a universal experience. Clinicians should know about it,” noted Dr. Stuenkel, who chaired the menopause section writing panel.
In the type 2 diabetes section, in the bullet points it is noted that oral glucose tolerance testing may reveal abnormal glucose status in older adults that are not picked up with hemoglobin A1c or fasting glucose levels and that glycemic targets should be individualized.
Asked to comment on the statement, Michele Bellantoni, MD, said: “This was a huge undertaking because there are so many areas of expertise here. I thought they did a very good job of reviewing the literature and showing each of the different hormonal axes. ... It’s a good go-to review.”
“I thought it was a very good attempt to catalog and provide opportunities for policy, and particularly at [the National Institutes of Health], as they look at funding to show where are these gaps and to support appropriate research. I think the most important aspect to come of this is identifying research gaps for funding opportunities. I very much support that,” noted Dr. Bellantoni, who is clinical director of the division of geriatric medicine at Johns Hopkins University, Baltimore.
However, she also said that the 40-page document might be a bit much for busy clinicians, despite the bullet points at the end of each section.
“I would love to see an editorial that puts into perspective the take-home messages or a subsequent article that distills this into every day practice of care of older adults, both preventative and treatment care. ... I think that would be so useful.”
During the briefing, Dr. Cappola noted that the document need not be read all at once.
“It ended up being a large document, but you should not be intimidated by it because each section is only about 2,000 words. So, it’s really a kind of one-stop shop to be able to look across all these axes at once. We also wanted people to think about the common themes that occur across all these axes when considering what’s going on right now and for future research,” she said.
Dr. Stuenkel, Dr. Cappola, and Dr. Bellantoni reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
The idea of the statement “is to be complete, but also to clarify some misunderstandings. ...We tried to be very clear in the language about what we know, where we can go, where we shouldn’t go, and what we still need to learn,” statement coauthor Cynthia A. Stuenkel, MD, of the University of California, San Diego, said in an interview.
The document is divided into nine parts or axes: growth hormone, adrenal, ovarian, testicular, thyroid, osteoporosis, vitamin D deficiency, type 2 diabetes, and water metabolism. Each section covers natural history and observational data in older individuals, available therapies, clinical trial data on efficacy and safety in older individuals, bulleted “key points,” and research gaps.
“Hormones and Aging: An Endocrine Society Scientific Statement” was presented at the annual meeting of the Endocrine Society and published online in the Journal of Clinical Endocrinology & Metabolism.
During a press briefing, writing group chair Anne R. Cappola, MD, of the University of Pennsylvania, Philadelphia, said the goal is to “provide a really concise summary across each of these areas. ... There are multiple hormonal changes that occur with age, so we really couldn’t limit ourselves to just one gland or the few that we commonly think about. We wanted to cover all the axes.”
The statement tackles several controversial areas, including hormone therapy for menopausal symptoms in women and hypogonadal symptoms in men, diabetes treatment goals in older adults, distinguishing between age-associated changes in thyroid function and early hypothyroidism, and vitamin D supplementation in older adults.
“Hormones have these almost mythical qualities to some people. ... ‘If I just had my hormones back the way they were, it would all work out.’ What we want to do is make sure that patients are being treated appropriately and that their symptoms are being heard and managed and ascribed to the appropriate problems and not necessarily to hormonal problems when they are not. ... Part of what we need to do is [provide] the evidence that we have, which includes evidence of when not to prescribe as well as [when] to prescribe,” Dr. Cappola said.
Not designed to be read all at once
In the menopause section, for example, one “key point” is that menopausal symptoms are common, vary in degree and bother, and can be effectively treated with a variety of therapies proven effective in randomized clinical trials. Another key point is that menopausal hormone therapy is safest for women who are younger than 60 years and less than 10 years since starting menopause.
“It’s almost 20 years since the original Women’s Health Initiative, and that led to an incredible falloff of prescribing hormone therapy and a falloff in teaching of our students, residents, fellows, and practitioners about [menopausal] hormone therapy. ... Hopefully, by issuing this kind of aging statement it gets people to read, think, and learn more. And, hopefully, we can improve the education of physicians. ... Menopause is a universal experience. Clinicians should know about it,” noted Dr. Stuenkel, who chaired the menopause section writing panel.
In the type 2 diabetes section, in the bullet points it is noted that oral glucose tolerance testing may reveal abnormal glucose status in older adults that are not picked up with hemoglobin A1c or fasting glucose levels and that glycemic targets should be individualized.
Asked to comment on the statement, Michele Bellantoni, MD, said: “This was a huge undertaking because there are so many areas of expertise here. I thought they did a very good job of reviewing the literature and showing each of the different hormonal axes. ... It’s a good go-to review.”
“I thought it was a very good attempt to catalog and provide opportunities for policy, and particularly at [the National Institutes of Health], as they look at funding to show where are these gaps and to support appropriate research. I think the most important aspect to come of this is identifying research gaps for funding opportunities. I very much support that,” noted Dr. Bellantoni, who is clinical director of the division of geriatric medicine at Johns Hopkins University, Baltimore.
However, she also said that the 40-page document might be a bit much for busy clinicians, despite the bullet points at the end of each section.
“I would love to see an editorial that puts into perspective the take-home messages or a subsequent article that distills this into every day practice of care of older adults, both preventative and treatment care. ... I think that would be so useful.”
During the briefing, Dr. Cappola noted that the document need not be read all at once.
“It ended up being a large document, but you should not be intimidated by it because each section is only about 2,000 words. So, it’s really a kind of one-stop shop to be able to look across all these axes at once. We also wanted people to think about the common themes that occur across all these axes when considering what’s going on right now and for future research,” she said.
Dr. Stuenkel, Dr. Cappola, and Dr. Bellantoni reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
The idea of the statement “is to be complete, but also to clarify some misunderstandings. ...We tried to be very clear in the language about what we know, where we can go, where we shouldn’t go, and what we still need to learn,” statement coauthor Cynthia A. Stuenkel, MD, of the University of California, San Diego, said in an interview.
The document is divided into nine parts or axes: growth hormone, adrenal, ovarian, testicular, thyroid, osteoporosis, vitamin D deficiency, type 2 diabetes, and water metabolism. Each section covers natural history and observational data in older individuals, available therapies, clinical trial data on efficacy and safety in older individuals, bulleted “key points,” and research gaps.
“Hormones and Aging: An Endocrine Society Scientific Statement” was presented at the annual meeting of the Endocrine Society and published online in the Journal of Clinical Endocrinology & Metabolism.
During a press briefing, writing group chair Anne R. Cappola, MD, of the University of Pennsylvania, Philadelphia, said the goal is to “provide a really concise summary across each of these areas. ... There are multiple hormonal changes that occur with age, so we really couldn’t limit ourselves to just one gland or the few that we commonly think about. We wanted to cover all the axes.”
The statement tackles several controversial areas, including hormone therapy for menopausal symptoms in women and hypogonadal symptoms in men, diabetes treatment goals in older adults, distinguishing between age-associated changes in thyroid function and early hypothyroidism, and vitamin D supplementation in older adults.
“Hormones have these almost mythical qualities to some people. ... ‘If I just had my hormones back the way they were, it would all work out.’ What we want to do is make sure that patients are being treated appropriately and that their symptoms are being heard and managed and ascribed to the appropriate problems and not necessarily to hormonal problems when they are not. ... Part of what we need to do is [provide] the evidence that we have, which includes evidence of when not to prescribe as well as [when] to prescribe,” Dr. Cappola said.
Not designed to be read all at once
In the menopause section, for example, one “key point” is that menopausal symptoms are common, vary in degree and bother, and can be effectively treated with a variety of therapies proven effective in randomized clinical trials. Another key point is that menopausal hormone therapy is safest for women who are younger than 60 years and less than 10 years since starting menopause.
“It’s almost 20 years since the original Women’s Health Initiative, and that led to an incredible falloff of prescribing hormone therapy and a falloff in teaching of our students, residents, fellows, and practitioners about [menopausal] hormone therapy. ... Hopefully, by issuing this kind of aging statement it gets people to read, think, and learn more. And, hopefully, we can improve the education of physicians. ... Menopause is a universal experience. Clinicians should know about it,” noted Dr. Stuenkel, who chaired the menopause section writing panel.
In the type 2 diabetes section, in the bullet points it is noted that oral glucose tolerance testing may reveal abnormal glucose status in older adults that are not picked up with hemoglobin A1c or fasting glucose levels and that glycemic targets should be individualized.
Asked to comment on the statement, Michele Bellantoni, MD, said: “This was a huge undertaking because there are so many areas of expertise here. I thought they did a very good job of reviewing the literature and showing each of the different hormonal axes. ... It’s a good go-to review.”
“I thought it was a very good attempt to catalog and provide opportunities for policy, and particularly at [the National Institutes of Health], as they look at funding to show where are these gaps and to support appropriate research. I think the most important aspect to come of this is identifying research gaps for funding opportunities. I very much support that,” noted Dr. Bellantoni, who is clinical director of the division of geriatric medicine at Johns Hopkins University, Baltimore.
However, she also said that the 40-page document might be a bit much for busy clinicians, despite the bullet points at the end of each section.
“I would love to see an editorial that puts into perspective the take-home messages or a subsequent article that distills this into every day practice of care of older adults, both preventative and treatment care. ... I think that would be so useful.”
During the briefing, Dr. Cappola noted that the document need not be read all at once.
“It ended up being a large document, but you should not be intimidated by it because each section is only about 2,000 words. So, it’s really a kind of one-stop shop to be able to look across all these axes at once. We also wanted people to think about the common themes that occur across all these axes when considering what’s going on right now and for future research,” she said.
Dr. Stuenkel, Dr. Cappola, and Dr. Bellantoni reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
FROM ENDO 2023
A new nonhormonal option for menopausal hot flashes: What prescribers should know
This transcript has been edited for clarity.
Hello. I am Dr. JoAnn Pinkerton, professor of obstetrics and gynecology at the University of Virginia and a North American Menopause Society–credentialed menopause specialist.
I am excited to tell you about a brand-new, just-approved non-estrogen therapy for treatment of menopausal symptoms. . The manufacturer, Astellas, is expected to make fezolinetant available at pharmacies before the end of this year. This medication binds to and blocks the neurokinin 3 (NK3) receptor, which plays a role in regulating body temperature, leading to a reduction in hot flashes.
For women suffering from frequent moderate to severe hot flashes, fezolinetant is an exciting breakthrough in women’s health as it is a highly effective nonhormonal treatment that reduces hot flashes and improves quality of life.
In two phase 3 clinical trials (Johnson et al. and Lederman et al.), fezolinetant 45 mg reduced the frequency of vasomotor symptoms by about 65%, significantly more than placebo, and similar to the 75% reduction seen with hormone therapy. Fezolinetant’s efficacy becomes evident within 1 week, reducing both frequency and severity of hot flashes.
With respect to side effects, 1%-2% of the menopausal women participating in clinical trials reported adverse events, including headaches, abdominal pain, diarrhea, insomnia, back pain, hot flushes, and reversible elevated hepatic transaminases. Serious adverse events were infrequent.
Subgroup analysis of data presented at ACOG’s 2023 annual meeting noted fezolinetant’s effectiveness among diverse populations, including White or Black race, body mass index of 30 or higher, those younger or older than age 55, smokers, former smokers, and never smokers, in U.S. as well as in European trial participants.
With respect to safety, a 52-week placebo-controlled safety trial confirmed safety for this time period. Adverse effects on the endometrium were neither seen nor expected, as fezolinetant is a centrally acting non–estrogen-containing medication. In addition, no loss of bone density was seen.
Prior trials of neurokinin receptor antagonists suggested the potential for hepatotoxicity. Increases in ALT or AST noted in one of the phase 3 trials of fezolinetant were described as asymptomatic, isolated, intermittent, or transient and returned to baseline during treatment or after discontinuation. However, the FDA placed a warning about liver injury potential. Package labeling recommends baseline liver function tests before starting fezolinetant and at 3, 6, and 9 months. In addition, concomitant use of moderate CYP1A2 inhibitors, including many antidepressants and cimetidine, should be avoided.
As with other recently approved medications, I am concerned that high cost could prevent appropriate candidates from having access.
Until now, the FDA had approved only one nonhormone therapy for vasomotor symptoms, 7.5 mg paroxetine salt. However, neither this formulation nor off-label use of other SSRIs, SNRIs, gabapentinoids, oxybutynin, or clonidine are as effective as hormone therapy or fezolinetant for moderate to severe vasomotor symptoms.
For women with bothersome menopausal hot flashes who can’t or choose not to use hormone therapy, including those with estrogen-sensitive breast or uterine cancers, fezolinetant offers a much-needed, highly effective, safe, nonhormone/non-estrogen option to treat their hot flashes.
The FDA approved it for treating vasomotor symptoms of menopause (hot flashes and night sweats) but it also appears to improve sleep disruption, mood, and quality of life.
A version of this article first appeared on Medscape.com.
This transcript has been edited for clarity.
Hello. I am Dr. JoAnn Pinkerton, professor of obstetrics and gynecology at the University of Virginia and a North American Menopause Society–credentialed menopause specialist.
I am excited to tell you about a brand-new, just-approved non-estrogen therapy for treatment of menopausal symptoms. . The manufacturer, Astellas, is expected to make fezolinetant available at pharmacies before the end of this year. This medication binds to and blocks the neurokinin 3 (NK3) receptor, which plays a role in regulating body temperature, leading to a reduction in hot flashes.
For women suffering from frequent moderate to severe hot flashes, fezolinetant is an exciting breakthrough in women’s health as it is a highly effective nonhormonal treatment that reduces hot flashes and improves quality of life.
In two phase 3 clinical trials (Johnson et al. and Lederman et al.), fezolinetant 45 mg reduced the frequency of vasomotor symptoms by about 65%, significantly more than placebo, and similar to the 75% reduction seen with hormone therapy. Fezolinetant’s efficacy becomes evident within 1 week, reducing both frequency and severity of hot flashes.
With respect to side effects, 1%-2% of the menopausal women participating in clinical trials reported adverse events, including headaches, abdominal pain, diarrhea, insomnia, back pain, hot flushes, and reversible elevated hepatic transaminases. Serious adverse events were infrequent.
Subgroup analysis of data presented at ACOG’s 2023 annual meeting noted fezolinetant’s effectiveness among diverse populations, including White or Black race, body mass index of 30 or higher, those younger or older than age 55, smokers, former smokers, and never smokers, in U.S. as well as in European trial participants.
With respect to safety, a 52-week placebo-controlled safety trial confirmed safety for this time period. Adverse effects on the endometrium were neither seen nor expected, as fezolinetant is a centrally acting non–estrogen-containing medication. In addition, no loss of bone density was seen.
Prior trials of neurokinin receptor antagonists suggested the potential for hepatotoxicity. Increases in ALT or AST noted in one of the phase 3 trials of fezolinetant were described as asymptomatic, isolated, intermittent, or transient and returned to baseline during treatment or after discontinuation. However, the FDA placed a warning about liver injury potential. Package labeling recommends baseline liver function tests before starting fezolinetant and at 3, 6, and 9 months. In addition, concomitant use of moderate CYP1A2 inhibitors, including many antidepressants and cimetidine, should be avoided.
As with other recently approved medications, I am concerned that high cost could prevent appropriate candidates from having access.
Until now, the FDA had approved only one nonhormone therapy for vasomotor symptoms, 7.5 mg paroxetine salt. However, neither this formulation nor off-label use of other SSRIs, SNRIs, gabapentinoids, oxybutynin, or clonidine are as effective as hormone therapy or fezolinetant for moderate to severe vasomotor symptoms.
For women with bothersome menopausal hot flashes who can’t or choose not to use hormone therapy, including those with estrogen-sensitive breast or uterine cancers, fezolinetant offers a much-needed, highly effective, safe, nonhormone/non-estrogen option to treat their hot flashes.
The FDA approved it for treating vasomotor symptoms of menopause (hot flashes and night sweats) but it also appears to improve sleep disruption, mood, and quality of life.
A version of this article first appeared on Medscape.com.
This transcript has been edited for clarity.
Hello. I am Dr. JoAnn Pinkerton, professor of obstetrics and gynecology at the University of Virginia and a North American Menopause Society–credentialed menopause specialist.
I am excited to tell you about a brand-new, just-approved non-estrogen therapy for treatment of menopausal symptoms. . The manufacturer, Astellas, is expected to make fezolinetant available at pharmacies before the end of this year. This medication binds to and blocks the neurokinin 3 (NK3) receptor, which plays a role in regulating body temperature, leading to a reduction in hot flashes.
For women suffering from frequent moderate to severe hot flashes, fezolinetant is an exciting breakthrough in women’s health as it is a highly effective nonhormonal treatment that reduces hot flashes and improves quality of life.
In two phase 3 clinical trials (Johnson et al. and Lederman et al.), fezolinetant 45 mg reduced the frequency of vasomotor symptoms by about 65%, significantly more than placebo, and similar to the 75% reduction seen with hormone therapy. Fezolinetant’s efficacy becomes evident within 1 week, reducing both frequency and severity of hot flashes.
With respect to side effects, 1%-2% of the menopausal women participating in clinical trials reported adverse events, including headaches, abdominal pain, diarrhea, insomnia, back pain, hot flushes, and reversible elevated hepatic transaminases. Serious adverse events were infrequent.
Subgroup analysis of data presented at ACOG’s 2023 annual meeting noted fezolinetant’s effectiveness among diverse populations, including White or Black race, body mass index of 30 or higher, those younger or older than age 55, smokers, former smokers, and never smokers, in U.S. as well as in European trial participants.
With respect to safety, a 52-week placebo-controlled safety trial confirmed safety for this time period. Adverse effects on the endometrium were neither seen nor expected, as fezolinetant is a centrally acting non–estrogen-containing medication. In addition, no loss of bone density was seen.
Prior trials of neurokinin receptor antagonists suggested the potential for hepatotoxicity. Increases in ALT or AST noted in one of the phase 3 trials of fezolinetant were described as asymptomatic, isolated, intermittent, or transient and returned to baseline during treatment or after discontinuation. However, the FDA placed a warning about liver injury potential. Package labeling recommends baseline liver function tests before starting fezolinetant and at 3, 6, and 9 months. In addition, concomitant use of moderate CYP1A2 inhibitors, including many antidepressants and cimetidine, should be avoided.
As with other recently approved medications, I am concerned that high cost could prevent appropriate candidates from having access.
Until now, the FDA had approved only one nonhormone therapy for vasomotor symptoms, 7.5 mg paroxetine salt. However, neither this formulation nor off-label use of other SSRIs, SNRIs, gabapentinoids, oxybutynin, or clonidine are as effective as hormone therapy or fezolinetant for moderate to severe vasomotor symptoms.
For women with bothersome menopausal hot flashes who can’t or choose not to use hormone therapy, including those with estrogen-sensitive breast or uterine cancers, fezolinetant offers a much-needed, highly effective, safe, nonhormone/non-estrogen option to treat their hot flashes.
The FDA approved it for treating vasomotor symptoms of menopause (hot flashes and night sweats) but it also appears to improve sleep disruption, mood, and quality of life.
A version of this article first appeared on Medscape.com.
BMI ‘vastly underestimates’ true obesity
CHICAGO – , a finding that highlights the shortcomings of BMI and adds to the growing case that BMI alone should not be the default gauge for obesity.
“BMI vastly underestimates true obesity,” Aayush Visaria, MD, said at the annual meeting of the Endocrine Society.
His findings highlight that “BMI should be supplemented with other measures of obesity” for the management of individual patients, with assessments that could include a bioelectrical impedance scale or waist circumference, said Dr. Visaria, a researcher at Rutgers Robert Wood Johnson Medical School in New Brunswick, N.J.
Dr. Visaria cited a new policy issued by the American Medical Association a couple of days before his presentation, which advises that BMI “be used in conjunction with other valid measures of risk such as, but not limited to, measurements of visceral fat, body adiposity index, body composition, relative fat mass, waist circumference, and genetic/metabolic factors.”
“We’re at the start of the end of BMI,” Dr. Visaria declared during a press briefing at the meeting.
He said DEXA is not practical or cost-effective for obesity screening in routine practice. Therefore, he predicts that waist circumference, often expressed as waist-to-height ratio, will be measured more often, although he acknowledged that waist measurement can be difficult. However, better physician training on the measure should help it become the norm.
Another useful tool for obesity measurement he foresees quickly becoming widespread is bathroom scales that record both weight and body fat percentage using a small electric current to make a bioelectrical impedance measure of adiposity.
Bioimpedance scales will provide more standardized measurements than waist circumference and “revolutionize how we measure obesity,” Dr. Visaria predicted. They are “very accessible and cheap,” he noted, with many models sold for less than $100.
Obesity prevalence of 74%
The study by Dr. Visaria and colleagues used data from 9,784 U.S. adults aged 20-59 years (average age, 39 years) collected in several National Health and Nutrition Examination Surveys during 2011-2018. All these participants underwent DEXA assessment of their total body fat as well as a BMI calculation.
Using standard obesity cutoffs for both BMI and total body fat, Dr. Visaria found that DEXA rated 74% of participants as having obesity based on body fat compared with 36% based on BMI.
Among the 64% of the study group who were not obese by BMI, DEXA scans showed 53% of this subgroup did have obesity based on body fat content. Among those with a normal BMI, 43% had obesity by DEXA result.
Further analysis showed that when Dr. Visaria added waist circumference to BMI to enlarge the diagnostic net for obesity it cut the percentage of adults missed as having obesity by BMI alone nearly in half.
Additional analyses showed that the rate of missed diagnoses of obesity by BMI was most common only among people of Hispanic or Asian ethnicity, with both groups showing a 49% rate of obesity by DEXA among those with normal-range BMIs.
The rate of missed obesity diagnoses was highest among all women, with a 59% prevalence of obesity by DEXA among women with a normal-range BMI.
The study received no commercial funding. Dr. Visaria has reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
CHICAGO – , a finding that highlights the shortcomings of BMI and adds to the growing case that BMI alone should not be the default gauge for obesity.
“BMI vastly underestimates true obesity,” Aayush Visaria, MD, said at the annual meeting of the Endocrine Society.
His findings highlight that “BMI should be supplemented with other measures of obesity” for the management of individual patients, with assessments that could include a bioelectrical impedance scale or waist circumference, said Dr. Visaria, a researcher at Rutgers Robert Wood Johnson Medical School in New Brunswick, N.J.
Dr. Visaria cited a new policy issued by the American Medical Association a couple of days before his presentation, which advises that BMI “be used in conjunction with other valid measures of risk such as, but not limited to, measurements of visceral fat, body adiposity index, body composition, relative fat mass, waist circumference, and genetic/metabolic factors.”
“We’re at the start of the end of BMI,” Dr. Visaria declared during a press briefing at the meeting.
He said DEXA is not practical or cost-effective for obesity screening in routine practice. Therefore, he predicts that waist circumference, often expressed as waist-to-height ratio, will be measured more often, although he acknowledged that waist measurement can be difficult. However, better physician training on the measure should help it become the norm.
Another useful tool for obesity measurement he foresees quickly becoming widespread is bathroom scales that record both weight and body fat percentage using a small electric current to make a bioelectrical impedance measure of adiposity.
Bioimpedance scales will provide more standardized measurements than waist circumference and “revolutionize how we measure obesity,” Dr. Visaria predicted. They are “very accessible and cheap,” he noted, with many models sold for less than $100.
Obesity prevalence of 74%
The study by Dr. Visaria and colleagues used data from 9,784 U.S. adults aged 20-59 years (average age, 39 years) collected in several National Health and Nutrition Examination Surveys during 2011-2018. All these participants underwent DEXA assessment of their total body fat as well as a BMI calculation.
Using standard obesity cutoffs for both BMI and total body fat, Dr. Visaria found that DEXA rated 74% of participants as having obesity based on body fat compared with 36% based on BMI.
Among the 64% of the study group who were not obese by BMI, DEXA scans showed 53% of this subgroup did have obesity based on body fat content. Among those with a normal BMI, 43% had obesity by DEXA result.
Further analysis showed that when Dr. Visaria added waist circumference to BMI to enlarge the diagnostic net for obesity it cut the percentage of adults missed as having obesity by BMI alone nearly in half.
Additional analyses showed that the rate of missed diagnoses of obesity by BMI was most common only among people of Hispanic or Asian ethnicity, with both groups showing a 49% rate of obesity by DEXA among those with normal-range BMIs.
The rate of missed obesity diagnoses was highest among all women, with a 59% prevalence of obesity by DEXA among women with a normal-range BMI.
The study received no commercial funding. Dr. Visaria has reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
CHICAGO – , a finding that highlights the shortcomings of BMI and adds to the growing case that BMI alone should not be the default gauge for obesity.
“BMI vastly underestimates true obesity,” Aayush Visaria, MD, said at the annual meeting of the Endocrine Society.
His findings highlight that “BMI should be supplemented with other measures of obesity” for the management of individual patients, with assessments that could include a bioelectrical impedance scale or waist circumference, said Dr. Visaria, a researcher at Rutgers Robert Wood Johnson Medical School in New Brunswick, N.J.
Dr. Visaria cited a new policy issued by the American Medical Association a couple of days before his presentation, which advises that BMI “be used in conjunction with other valid measures of risk such as, but not limited to, measurements of visceral fat, body adiposity index, body composition, relative fat mass, waist circumference, and genetic/metabolic factors.”
“We’re at the start of the end of BMI,” Dr. Visaria declared during a press briefing at the meeting.
He said DEXA is not practical or cost-effective for obesity screening in routine practice. Therefore, he predicts that waist circumference, often expressed as waist-to-height ratio, will be measured more often, although he acknowledged that waist measurement can be difficult. However, better physician training on the measure should help it become the norm.
Another useful tool for obesity measurement he foresees quickly becoming widespread is bathroom scales that record both weight and body fat percentage using a small electric current to make a bioelectrical impedance measure of adiposity.
Bioimpedance scales will provide more standardized measurements than waist circumference and “revolutionize how we measure obesity,” Dr. Visaria predicted. They are “very accessible and cheap,” he noted, with many models sold for less than $100.
Obesity prevalence of 74%
The study by Dr. Visaria and colleagues used data from 9,784 U.S. adults aged 20-59 years (average age, 39 years) collected in several National Health and Nutrition Examination Surveys during 2011-2018. All these participants underwent DEXA assessment of their total body fat as well as a BMI calculation.
Using standard obesity cutoffs for both BMI and total body fat, Dr. Visaria found that DEXA rated 74% of participants as having obesity based on body fat compared with 36% based on BMI.
Among the 64% of the study group who were not obese by BMI, DEXA scans showed 53% of this subgroup did have obesity based on body fat content. Among those with a normal BMI, 43% had obesity by DEXA result.
Further analysis showed that when Dr. Visaria added waist circumference to BMI to enlarge the diagnostic net for obesity it cut the percentage of adults missed as having obesity by BMI alone nearly in half.
Additional analyses showed that the rate of missed diagnoses of obesity by BMI was most common only among people of Hispanic or Asian ethnicity, with both groups showing a 49% rate of obesity by DEXA among those with normal-range BMIs.
The rate of missed obesity diagnoses was highest among all women, with a 59% prevalence of obesity by DEXA among women with a normal-range BMI.
The study received no commercial funding. Dr. Visaria has reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
AT ENDO 2023
Anabolic-steroid withdrawal regimens show promise in men
Men who illicitly used anabolic-androgenic steroids to bulk up and then turned to illegal, web-based regimens for treating their steroid withdrawal complications have provided important clues for new approaches to treating a growing worldwide population of men who abuse steroids.
A retrospective, observational study at one steroid addiction center in Glasgow examined 641 men who had stopped using steroids within the prior 3 years in 2015-2022 and who had self-administered certain agents, collectively known as post-cycle therapy (PCT) – within 3 months of stopping steroids.
They had a significant 3.8-fold increased rate of normalization of their levels of testosterone, luteinizing hormone (LH), and follicle-stimulating hormone (FSH), compared with men who either never used PCT or began it more than 3 months after stopping steroids, Channa N. Jayasena, PhD, MRCP, FRCPath, reported at the annual meeting of the Endocrine Society.
These testosterone, LH, and FSH levels served as a “surrogate marker of biochemical recovery from hypogonadism,” he explained. Normalization also occurred “slightly sooner” in men who began using PCT early after steroid cessation, added Dr. Jayasena, a reproductive endocrinologist at Imperial College, London.
When men recovered their endogenous testosterone-producing capacity, it occurred after an average of about 13 weeks on PCT and after an average of about 19 weeks without PCT, a significant difference.
“There is a vacuum of medical advice on what to do” when men stop taking steroids, said Dr. Jayasena during a press briefing at the meeting. “We can’t recommend anything yet because [our studies] have not proven causality” between the post-cycle therapy that many men start after stopping steroids and any symptom improvement they experience.”
The next step is to test the PCT agents in a prospective, controlled study, an investigation Dr. Jayasena and colleagues are eager to launch. The goal is to determine whether PCT is truly effective, the optimal doses, and whether the treatments are safe.
‘Incredibly sophisticated’ online community
The agents that constitute PCT include human chorionic gonadotropin (hCG, the “pregnancy hormone”), selective estrogen receptor modulators (SERMs), and aromatase inhibitors (AIs). SERMs and AIs are licensed only for use in women, the former for osteoporosis and breast cancer and the latter for breast cancer.
All of these agents, as well as others, are advertised by various illegal websites as treatments that can restore endogenous testosterone production in men whose native testosterone shut down during their steroid self-medication.
Restored testosterone resolves many of the adverse effects of steroid withdrawal such as diminished libido and erections, and depressed mood and energy.
Men buy PCT agents illegally from various websites. “There is an enormous, incredibly sophisticated community online that influences” PCT, and an “incredibly refined worldwide distribution network,” Dr. Jayasena explained.
His study included 410 men who turned to PCT after steroid cessation and 170 who did not.
Largest study of hormone recovery when men stop taking steroids
In a further multivariate analysis of the observational data, men who had used four or more different steroid treatments fared worse – with a significant 75% reduced rate of testosterone normalization with PCT – compared with men who had used a single steroid agent.
And men who had been on a steroid regimen for more than 6 months also fared badly – with a significant 66% reduced rate of testosterone normalization with PCT, compared with men on a steroid regimen for 3 months or less.
“This is the largest study of hormone recovery when men stop taking steroids,” Dr. Jayasena noted.
And the data “require corroboration within an interventional study to determine causality.”
“We need further studies to help doctors and other health care professionals advise men about the risks of anabolic steroid use and support those who are motivated to stop,” Dr. Jayasena said.
He cautioned that the study has several limitations: biases were potentially introduced based on recruitment and on recall by participants; clinicians drew blood specimens used to measure hormone levels at random times; and participants may have engaged in concealed drug use and used steroid and PCT agents that did not contain the substances advertised.
Nevertheless,, and they “may have important therapeutic implications for the future treatment of men who are motivated to stop” steroids.
The study received no commercial funding. Dr. Jayasena has received research funding from Logixx Pharma.
A version of this article first appeared on Medscape.com.
Men who illicitly used anabolic-androgenic steroids to bulk up and then turned to illegal, web-based regimens for treating their steroid withdrawal complications have provided important clues for new approaches to treating a growing worldwide population of men who abuse steroids.
A retrospective, observational study at one steroid addiction center in Glasgow examined 641 men who had stopped using steroids within the prior 3 years in 2015-2022 and who had self-administered certain agents, collectively known as post-cycle therapy (PCT) – within 3 months of stopping steroids.
They had a significant 3.8-fold increased rate of normalization of their levels of testosterone, luteinizing hormone (LH), and follicle-stimulating hormone (FSH), compared with men who either never used PCT or began it more than 3 months after stopping steroids, Channa N. Jayasena, PhD, MRCP, FRCPath, reported at the annual meeting of the Endocrine Society.
These testosterone, LH, and FSH levels served as a “surrogate marker of biochemical recovery from hypogonadism,” he explained. Normalization also occurred “slightly sooner” in men who began using PCT early after steroid cessation, added Dr. Jayasena, a reproductive endocrinologist at Imperial College, London.
When men recovered their endogenous testosterone-producing capacity, it occurred after an average of about 13 weeks on PCT and after an average of about 19 weeks without PCT, a significant difference.
“There is a vacuum of medical advice on what to do” when men stop taking steroids, said Dr. Jayasena during a press briefing at the meeting. “We can’t recommend anything yet because [our studies] have not proven causality” between the post-cycle therapy that many men start after stopping steroids and any symptom improvement they experience.”
The next step is to test the PCT agents in a prospective, controlled study, an investigation Dr. Jayasena and colleagues are eager to launch. The goal is to determine whether PCT is truly effective, the optimal doses, and whether the treatments are safe.
‘Incredibly sophisticated’ online community
The agents that constitute PCT include human chorionic gonadotropin (hCG, the “pregnancy hormone”), selective estrogen receptor modulators (SERMs), and aromatase inhibitors (AIs). SERMs and AIs are licensed only for use in women, the former for osteoporosis and breast cancer and the latter for breast cancer.
All of these agents, as well as others, are advertised by various illegal websites as treatments that can restore endogenous testosterone production in men whose native testosterone shut down during their steroid self-medication.
Restored testosterone resolves many of the adverse effects of steroid withdrawal such as diminished libido and erections, and depressed mood and energy.
Men buy PCT agents illegally from various websites. “There is an enormous, incredibly sophisticated community online that influences” PCT, and an “incredibly refined worldwide distribution network,” Dr. Jayasena explained.
His study included 410 men who turned to PCT after steroid cessation and 170 who did not.
Largest study of hormone recovery when men stop taking steroids
In a further multivariate analysis of the observational data, men who had used four or more different steroid treatments fared worse – with a significant 75% reduced rate of testosterone normalization with PCT – compared with men who had used a single steroid agent.
And men who had been on a steroid regimen for more than 6 months also fared badly – with a significant 66% reduced rate of testosterone normalization with PCT, compared with men on a steroid regimen for 3 months or less.
“This is the largest study of hormone recovery when men stop taking steroids,” Dr. Jayasena noted.
And the data “require corroboration within an interventional study to determine causality.”
“We need further studies to help doctors and other health care professionals advise men about the risks of anabolic steroid use and support those who are motivated to stop,” Dr. Jayasena said.
He cautioned that the study has several limitations: biases were potentially introduced based on recruitment and on recall by participants; clinicians drew blood specimens used to measure hormone levels at random times; and participants may have engaged in concealed drug use and used steroid and PCT agents that did not contain the substances advertised.
Nevertheless,, and they “may have important therapeutic implications for the future treatment of men who are motivated to stop” steroids.
The study received no commercial funding. Dr. Jayasena has received research funding from Logixx Pharma.
A version of this article first appeared on Medscape.com.
Men who illicitly used anabolic-androgenic steroids to bulk up and then turned to illegal, web-based regimens for treating their steroid withdrawal complications have provided important clues for new approaches to treating a growing worldwide population of men who abuse steroids.
A retrospective, observational study at one steroid addiction center in Glasgow examined 641 men who had stopped using steroids within the prior 3 years in 2015-2022 and who had self-administered certain agents, collectively known as post-cycle therapy (PCT) – within 3 months of stopping steroids.
They had a significant 3.8-fold increased rate of normalization of their levels of testosterone, luteinizing hormone (LH), and follicle-stimulating hormone (FSH), compared with men who either never used PCT or began it more than 3 months after stopping steroids, Channa N. Jayasena, PhD, MRCP, FRCPath, reported at the annual meeting of the Endocrine Society.
These testosterone, LH, and FSH levels served as a “surrogate marker of biochemical recovery from hypogonadism,” he explained. Normalization also occurred “slightly sooner” in men who began using PCT early after steroid cessation, added Dr. Jayasena, a reproductive endocrinologist at Imperial College, London.
When men recovered their endogenous testosterone-producing capacity, it occurred after an average of about 13 weeks on PCT and after an average of about 19 weeks without PCT, a significant difference.
“There is a vacuum of medical advice on what to do” when men stop taking steroids, said Dr. Jayasena during a press briefing at the meeting. “We can’t recommend anything yet because [our studies] have not proven causality” between the post-cycle therapy that many men start after stopping steroids and any symptom improvement they experience.”
The next step is to test the PCT agents in a prospective, controlled study, an investigation Dr. Jayasena and colleagues are eager to launch. The goal is to determine whether PCT is truly effective, the optimal doses, and whether the treatments are safe.
‘Incredibly sophisticated’ online community
The agents that constitute PCT include human chorionic gonadotropin (hCG, the “pregnancy hormone”), selective estrogen receptor modulators (SERMs), and aromatase inhibitors (AIs). SERMs and AIs are licensed only for use in women, the former for osteoporosis and breast cancer and the latter for breast cancer.
All of these agents, as well as others, are advertised by various illegal websites as treatments that can restore endogenous testosterone production in men whose native testosterone shut down during their steroid self-medication.
Restored testosterone resolves many of the adverse effects of steroid withdrawal such as diminished libido and erections, and depressed mood and energy.
Men buy PCT agents illegally from various websites. “There is an enormous, incredibly sophisticated community online that influences” PCT, and an “incredibly refined worldwide distribution network,” Dr. Jayasena explained.
His study included 410 men who turned to PCT after steroid cessation and 170 who did not.
Largest study of hormone recovery when men stop taking steroids
In a further multivariate analysis of the observational data, men who had used four or more different steroid treatments fared worse – with a significant 75% reduced rate of testosterone normalization with PCT – compared with men who had used a single steroid agent.
And men who had been on a steroid regimen for more than 6 months also fared badly – with a significant 66% reduced rate of testosterone normalization with PCT, compared with men on a steroid regimen for 3 months or less.
“This is the largest study of hormone recovery when men stop taking steroids,” Dr. Jayasena noted.
And the data “require corroboration within an interventional study to determine causality.”
“We need further studies to help doctors and other health care professionals advise men about the risks of anabolic steroid use and support those who are motivated to stop,” Dr. Jayasena said.
He cautioned that the study has several limitations: biases were potentially introduced based on recruitment and on recall by participants; clinicians drew blood specimens used to measure hormone levels at random times; and participants may have engaged in concealed drug use and used steroid and PCT agents that did not contain the substances advertised.
Nevertheless,, and they “may have important therapeutic implications for the future treatment of men who are motivated to stop” steroids.
The study received no commercial funding. Dr. Jayasena has received research funding from Logixx Pharma.
A version of this article first appeared on Medscape.com.
FROM ENDO 2023
PCOS associated with shorter lifespan
CHICAGO –
In the study, involving nearly 10,000 women with PCOS and matched controls from Finland, women with PCOS died on average a year earlier than their age-matched counterparts, primarily from diseases of the circulatory system, cancer, and diabetes.
PCOS is the most common endocrine disorder of reproductive-age women, of whom about 50%-70% also have obesity.
“I think we need to acknowledge that this is a health burden and not just a reproductive problem. In many cases we deal with the reproductive problem, and then these women are left alone. … So I think the message is we need to look beyond the reproductive outcomes, which are … really good. We can manage that,” said Terhi T. Piltonen, MD, PhD, during a press briefing held June 15 at the annual meeting of the Endocrine Society.
“I think the difficult part is [managing] the lifelong health for these women and supporting them to achieve the best health they can get. We need a multidisciplinary effort and to put more resources into the research,” added Dr. Piltonen, professor in the departments of ob.gyn. and reproductive endocrinology at the University of Oulu, Finland.
Indeed, Punith Kempegowda, MD, PhD, of the University of Birmingham (England) observed: “In our medical schools in the U.K., over 5 years, students get 45 minutes [of education] on PCOS, and they’re expected to learn about it.”
And over the last 20 years, funding for research into the condition has totaled less than a half percent of overall medical funding. “And we’re talking about 10% of all women. …We need to acknowledge it and educate people more. We need more published studies to understand more about it,” he noted.
Asked to comment, Greg Dodell, MD, owner and president of Central Park Endocrinology, New York, said: “PCOS is about a lot more than fertility, and that may not be the goal or on the mind of a woman at the time they start having symptoms of PCOS or get the diagnosis.”
“PCOS is largely a metabolic condition rooted in insulin resistance, and therefore, the potential clinical outcomes, including mortality, are important to recognize.”
Dr. Dodell, who has a special interest in PCOS, advised that, for women with the condition, “focus on reducing insulin resistance with health-promoting behaviors and medications as needed. Data demonstrate that improving fitness, irrespective of a change in weight, can improve metabolic markers.” And, he advised that these women be routinely screened for mental health issues.
He also noted, “PCOS occurs across the size spectrum, but those patients in larger bodies may face weight stigma which has negative health consequences. These patients may avoid going to doctors for routine health screenings, so it is an important issue to continue to address.”
Women with PCOS lose a year of life
The new data come from 9,839 women with PCOS and 70,705 age- and region-matched controls from the Finnish Care Register for Health Care. The group with PCOS had been diagnosed at a mean age of 27 years.
The mean follow-up time was 13.1 years in both groups, during which 1,003 controls and 177 women with PCOS died. The mean age at death was 51.4 years for the PCOS group versus 52.6 years for the control women, a significant difference (P < .001).
Causes of death that were significantly higher among the women with PCOS versus controls after adjustments were cancer (hazard ratio, 1.39), and diseases of the circulatory system (1.68).
In more specific subcategories, after adjustment for education, the women with PCOS had increased mortality from nonischemic diseases, such as hypertensive heart disease, pulmonary embolism, etc. (HR, 2.06), and diabetes (HR, 2.85).
One study limitation was the inability to adjust for body mass index, Dr. Piltonen noted.
Dr. Piltonen, Dr. Kempegowda, and Dr. Dodell have no disclosures.
CHICAGO –
In the study, involving nearly 10,000 women with PCOS and matched controls from Finland, women with PCOS died on average a year earlier than their age-matched counterparts, primarily from diseases of the circulatory system, cancer, and diabetes.
PCOS is the most common endocrine disorder of reproductive-age women, of whom about 50%-70% also have obesity.
“I think we need to acknowledge that this is a health burden and not just a reproductive problem. In many cases we deal with the reproductive problem, and then these women are left alone. … So I think the message is we need to look beyond the reproductive outcomes, which are … really good. We can manage that,” said Terhi T. Piltonen, MD, PhD, during a press briefing held June 15 at the annual meeting of the Endocrine Society.
“I think the difficult part is [managing] the lifelong health for these women and supporting them to achieve the best health they can get. We need a multidisciplinary effort and to put more resources into the research,” added Dr. Piltonen, professor in the departments of ob.gyn. and reproductive endocrinology at the University of Oulu, Finland.
Indeed, Punith Kempegowda, MD, PhD, of the University of Birmingham (England) observed: “In our medical schools in the U.K., over 5 years, students get 45 minutes [of education] on PCOS, and they’re expected to learn about it.”
And over the last 20 years, funding for research into the condition has totaled less than a half percent of overall medical funding. “And we’re talking about 10% of all women. …We need to acknowledge it and educate people more. We need more published studies to understand more about it,” he noted.
Asked to comment, Greg Dodell, MD, owner and president of Central Park Endocrinology, New York, said: “PCOS is about a lot more than fertility, and that may not be the goal or on the mind of a woman at the time they start having symptoms of PCOS or get the diagnosis.”
“PCOS is largely a metabolic condition rooted in insulin resistance, and therefore, the potential clinical outcomes, including mortality, are important to recognize.”
Dr. Dodell, who has a special interest in PCOS, advised that, for women with the condition, “focus on reducing insulin resistance with health-promoting behaviors and medications as needed. Data demonstrate that improving fitness, irrespective of a change in weight, can improve metabolic markers.” And, he advised that these women be routinely screened for mental health issues.
He also noted, “PCOS occurs across the size spectrum, but those patients in larger bodies may face weight stigma which has negative health consequences. These patients may avoid going to doctors for routine health screenings, so it is an important issue to continue to address.”
Women with PCOS lose a year of life
The new data come from 9,839 women with PCOS and 70,705 age- and region-matched controls from the Finnish Care Register for Health Care. The group with PCOS had been diagnosed at a mean age of 27 years.
The mean follow-up time was 13.1 years in both groups, during which 1,003 controls and 177 women with PCOS died. The mean age at death was 51.4 years for the PCOS group versus 52.6 years for the control women, a significant difference (P < .001).
Causes of death that were significantly higher among the women with PCOS versus controls after adjustments were cancer (hazard ratio, 1.39), and diseases of the circulatory system (1.68).
In more specific subcategories, after adjustment for education, the women with PCOS had increased mortality from nonischemic diseases, such as hypertensive heart disease, pulmonary embolism, etc. (HR, 2.06), and diabetes (HR, 2.85).
One study limitation was the inability to adjust for body mass index, Dr. Piltonen noted.
Dr. Piltonen, Dr. Kempegowda, and Dr. Dodell have no disclosures.
CHICAGO –
In the study, involving nearly 10,000 women with PCOS and matched controls from Finland, women with PCOS died on average a year earlier than their age-matched counterparts, primarily from diseases of the circulatory system, cancer, and diabetes.
PCOS is the most common endocrine disorder of reproductive-age women, of whom about 50%-70% also have obesity.
“I think we need to acknowledge that this is a health burden and not just a reproductive problem. In many cases we deal with the reproductive problem, and then these women are left alone. … So I think the message is we need to look beyond the reproductive outcomes, which are … really good. We can manage that,” said Terhi T. Piltonen, MD, PhD, during a press briefing held June 15 at the annual meeting of the Endocrine Society.
“I think the difficult part is [managing] the lifelong health for these women and supporting them to achieve the best health they can get. We need a multidisciplinary effort and to put more resources into the research,” added Dr. Piltonen, professor in the departments of ob.gyn. and reproductive endocrinology at the University of Oulu, Finland.
Indeed, Punith Kempegowda, MD, PhD, of the University of Birmingham (England) observed: “In our medical schools in the U.K., over 5 years, students get 45 minutes [of education] on PCOS, and they’re expected to learn about it.”
And over the last 20 years, funding for research into the condition has totaled less than a half percent of overall medical funding. “And we’re talking about 10% of all women. …We need to acknowledge it and educate people more. We need more published studies to understand more about it,” he noted.
Asked to comment, Greg Dodell, MD, owner and president of Central Park Endocrinology, New York, said: “PCOS is about a lot more than fertility, and that may not be the goal or on the mind of a woman at the time they start having symptoms of PCOS or get the diagnosis.”
“PCOS is largely a metabolic condition rooted in insulin resistance, and therefore, the potential clinical outcomes, including mortality, are important to recognize.”
Dr. Dodell, who has a special interest in PCOS, advised that, for women with the condition, “focus on reducing insulin resistance with health-promoting behaviors and medications as needed. Data demonstrate that improving fitness, irrespective of a change in weight, can improve metabolic markers.” And, he advised that these women be routinely screened for mental health issues.
He also noted, “PCOS occurs across the size spectrum, but those patients in larger bodies may face weight stigma which has negative health consequences. These patients may avoid going to doctors for routine health screenings, so it is an important issue to continue to address.”
Women with PCOS lose a year of life
The new data come from 9,839 women with PCOS and 70,705 age- and region-matched controls from the Finnish Care Register for Health Care. The group with PCOS had been diagnosed at a mean age of 27 years.
The mean follow-up time was 13.1 years in both groups, during which 1,003 controls and 177 women with PCOS died. The mean age at death was 51.4 years for the PCOS group versus 52.6 years for the control women, a significant difference (P < .001).
Causes of death that were significantly higher among the women with PCOS versus controls after adjustments were cancer (hazard ratio, 1.39), and diseases of the circulatory system (1.68).
In more specific subcategories, after adjustment for education, the women with PCOS had increased mortality from nonischemic diseases, such as hypertensive heart disease, pulmonary embolism, etc. (HR, 2.06), and diabetes (HR, 2.85).
One study limitation was the inability to adjust for body mass index, Dr. Piltonen noted.
Dr. Piltonen, Dr. Kempegowda, and Dr. Dodell have no disclosures.
AT ENDO 2023
Big trial reassures on heart safety of testosterone in men
CHICAGO – , long-awaited results from a major clinical trial show.
Among over 5,000 men aged 45-80 years randomized to daily transdermal testosterone gel or matching placebo gel for an average of 22 months, no increased risk was seen for a first occurrence of any component of a composite of death from cardiovascular causes, nonfatal myocardial infarction, or nonfatal stroke.
There was also no increased risk for prostate cancer over the 33-month follow-up period. However, there were increases in rates of atrial fibrillation, acute kidney injury, and pulmonary embolism in the testosterone group.
In terms of efficacy, testosterone therapy was associated with improved sexual function over two years of treatment and correction, or prevention, of anemia, but had no effect on progression to diabetes or glycemic parameters.
And, an unexpected finding was a significant and unexplained 43% increase in fractures with testosterone therapy.
The TRAVERSE study was mandated by the Food and Drug Administration in 2015 in response to concerns and conflicting data regarding the cardiovascular safety of testosterone replacement therapy in men. It was conducted by a consortium of five manufacturers of testosterone replacement products, led by AbbVie.
The results were presented during a symposium at the annual meeting of the Endocrine Society. The mandated safety data were published online in the New England Journal of Medicine. The efficacy outcomes, undertaken opportunistically due to the trial’s large sample size and relatively long followup time, will be published later this year.
Taken together, the TRAVERSE findings are expected to transform the risk–benefit discussions with patients about the use of testosterone therapy for hypogonadism, study coauthor Shalender Bhasin, MD, told this news organization.
“Testosterone deficiency doesn’t kill people as far as we know but it is really an important symptomatic condition that affects quality of life. Many middle-aged and older men seek assistance for these symptoms, so it’s an important condition and the treatment decisions are complicated,” said Dr. Bhasin, director of the research program in Men’s Health: Aging and Metabolism, at Brigham and Women’s Hospital in Boston.
These new data will be incorporated into future guidelines on testosterone therapy in men with hypoandrogenism, noted Dr. Bhasin, a coauthor of The Endocrine Society’s 2018 guidelines.
Findings apply only to men with bona fide testosterone deficiency
Asked to comment, endocrinologist Bradley D. Anawalt, MD, told this news organization that “the community of physicians who prescribe testosterone to men was waiting with bated breath” for the TRAVERSE results.
“Until now, we’ve had to say well, there might be a risk of strokes and heart attacks. This study does a lot to say that’s not a serious risk, in the first few years anyway, of testosterone therapy. We still need long-term follow-up in these patients, or others, to see what the long-term risks are, but it’s really reassuring,” added Dr. Anawalt, professor of medicine at the University of Washington, Seattle.
Both Dr. Bhasin and Dr. Anawalt said the TRAVERSE trial in men is similar in many ways to the Women’s Health Initiative (WHI). “[TRAVERSE] is not as big as [WHI], but it’s framed in a similar way to ask those safety questions and to weigh the risk and benefit,” Dr. Anawalt explained.
However, Dr. Anawalt stressed that the TRAVERSE safety data apply only to men with documented testosterone deficiency.
“It’s important to emphasize that this is a study of men with bona fide testosterone deficiency and symptoms. It doesn’t give carte blanche to prescribe to men with normal testosterone concentrations. It doesn’t tell us about the safety of that,” he noted.
Safety reassuring, but some concerns will require more investigation
TRAVERSE was a multicenter, randomized, double-blind, placebo-controlled noninferiority trial that enrolled 5246 men aged 45-80 years. Participants had pre-existing or were at high risk of cardiovascular disease, reported symptoms of hypogonadism, and had two fasting testosterone levels < 300 ng/dL. They were randomly assigned to receive daily transdermal 1.62% testosterone gel or placebo gel.
The primary safety endpoint event (first adjudicated major adverse cardiac event) occurred in 182 patients (7.0%) in the testosterone group and in 190 patients (7.3%) in the placebo group (hazard ratio, 0.96; P < .001 for noninferiority). Similar results were seen in sensitivity analyses.
Pulmonary embolism occurred in 0.9% of the testosterone group versus 0.5% of the placebo group, supporting current guidelines that testosterone should be used with caution in men who have had previous thromboembolic events, the authors note.
Prostate cancer occurred in 0.5% (n = 12) of patients in the testosterone group and 0.4% (n = 11) of patients in the placebo group, not a significant difference (P = .87).
There were, however, significant differences between the testosterone and placebo groups in terms of nonfatal arrhythmias warranting intervention (5.2% vs. 3.3%; P = .001), atrial fibrillation (3.5% vs. 2.4%; P = .02), and acute kidney injury (2.3% vs. 1.5%; P = .04).
“These adverse events were not expected,” the authors wrote.
Dr. Bhasin said that the team plans to investigate those cases further to look for possible risk factors, including whether COVID-19 played a role in these outcomes because the trial took place during the pandemic and some participants in both study groups contracted the virus.
Regarding acute kidney injury, Dr. Anawalt said: “I don’t know that I believe that ... It’s probably a statistical abnormality. It barely made ... significance.”
Finally, ‘real data on something we’ve been prescribing for decades’
Both Dr. Bhasin and Dr. Anawalt pointed out the deficiencies in the prior literature in terms of what has been known about testosterone’s effects. According to Dr. Bhasin, “In spite of all the folklore, there isn’t very much known about the efficacy of treatment beyond sexual function, and even there, the data are really limited. Most trials have been open-label and very small.”
He added that even among the few previous randomized clinical trials, only one, the TTrials series, had an adequate number of participants and used robust measures to assess sexual function, but that study only lasted a year.
Indeed, Dr. Anawalt noted, “[TRAVERSE] and its father study, the TTrials, were the first systematic studies to look at large groups of men getting testosterone versus placebo. We’re now starting to get real data on something that we’ve been prescribing for decades.”
At the ENDO symposium, Dr. Bhasin presented data showing significant improvements with testosterone compared to placebo in overall sexual activity (P = .011), sexual symptoms (P < .001), and sexual desire over one year, and maintained over two years in TRAVERSE. All were assessed by validated questionnaires.
“They confirmed that there’s an improvement in sexual function and that it’s sustained. That’s important because there had been doubt about that ... and it sounds like it’s clinically significant,” Dr. Anawalt said.
Testosterone therapy was also associated with lower rates of anemia among men who were not anemic at baseline, and lower incidence of anemia in those who were anemic to begin with. However, the rate of progression from prediabetes to diabetes didn’t differ significantly, nor did testosterone therapy improve glycemic control or remission in men who had diabetes at baseline, Dr. Bhasin reported.
‘Big surprise’ and a mystery: Testosterone increased fracture risk
The fracture data were presented by Peter J. Snyder, MD, of the University of Pennsylvania, who earlier in the session had received an Endocrine Society award for his work in the testosterone field.
“No prior trial of testosterone treatment of hypogonadal men has been large enough or long enough to assess its effect on fractures ... until the TRAVERSE trial,” he said.
The hypothesis going in was that testosterone would decrease the fracture incidence, since prior data had suggested it improves many parameters of bone quality in elderly men and in those with severe hypogonadism.
Instead, there were 91 confirmed and adjudicated clinical fractures in the testosterone group versus 64 in the placebo group, giving a hazard ratio of 1.43 (P = .03). The risk was seen across fracture types, increasing the likelihood that this finding was, in fact, real, Dr. Snyder said.
“We could speculate about a possible mechanism, but because we did not expect these results, we did not design the trial to evaluate a possible mechanism,” Dr. Snyder noted.
Dr. Anawalt told this news organization that the fracture finding “was a big surprise. None of us would have expected that there would be an increase in fractures.”
Clinically, Dr. Anawalt said it suggests consideration of expanding the use of anti-osteoporotic medication such as bisphosphonates to men with low testosterone and elevated fracture risk for whom clinicians may have assumed that just giving them testosterone replacement might also protect their bones.
“This begs the question should we reorient the way we’re thinking about these men.”
The study was funded by AbbVie, Acerus Pharmaceuticals Corporation/Aytu Biosciences, Allergan Sales, Endo Pharmaceuticals, and Upsher-Smith Laboratories. Dr. Bhasin has disclosed grants to his institution from Function Promoting Therapies and Metro International Biotech, and owns stock in XYone. Dr. Anawalt has reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
This article was updated 6/19/23.
CHICAGO – , long-awaited results from a major clinical trial show.
Among over 5,000 men aged 45-80 years randomized to daily transdermal testosterone gel or matching placebo gel for an average of 22 months, no increased risk was seen for a first occurrence of any component of a composite of death from cardiovascular causes, nonfatal myocardial infarction, or nonfatal stroke.
There was also no increased risk for prostate cancer over the 33-month follow-up period. However, there were increases in rates of atrial fibrillation, acute kidney injury, and pulmonary embolism in the testosterone group.
In terms of efficacy, testosterone therapy was associated with improved sexual function over two years of treatment and correction, or prevention, of anemia, but had no effect on progression to diabetes or glycemic parameters.
And, an unexpected finding was a significant and unexplained 43% increase in fractures with testosterone therapy.
The TRAVERSE study was mandated by the Food and Drug Administration in 2015 in response to concerns and conflicting data regarding the cardiovascular safety of testosterone replacement therapy in men. It was conducted by a consortium of five manufacturers of testosterone replacement products, led by AbbVie.
The results were presented during a symposium at the annual meeting of the Endocrine Society. The mandated safety data were published online in the New England Journal of Medicine. The efficacy outcomes, undertaken opportunistically due to the trial’s large sample size and relatively long followup time, will be published later this year.
Taken together, the TRAVERSE findings are expected to transform the risk–benefit discussions with patients about the use of testosterone therapy for hypogonadism, study coauthor Shalender Bhasin, MD, told this news organization.
“Testosterone deficiency doesn’t kill people as far as we know but it is really an important symptomatic condition that affects quality of life. Many middle-aged and older men seek assistance for these symptoms, so it’s an important condition and the treatment decisions are complicated,” said Dr. Bhasin, director of the research program in Men’s Health: Aging and Metabolism, at Brigham and Women’s Hospital in Boston.
These new data will be incorporated into future guidelines on testosterone therapy in men with hypoandrogenism, noted Dr. Bhasin, a coauthor of The Endocrine Society’s 2018 guidelines.
Findings apply only to men with bona fide testosterone deficiency
Asked to comment, endocrinologist Bradley D. Anawalt, MD, told this news organization that “the community of physicians who prescribe testosterone to men was waiting with bated breath” for the TRAVERSE results.
“Until now, we’ve had to say well, there might be a risk of strokes and heart attacks. This study does a lot to say that’s not a serious risk, in the first few years anyway, of testosterone therapy. We still need long-term follow-up in these patients, or others, to see what the long-term risks are, but it’s really reassuring,” added Dr. Anawalt, professor of medicine at the University of Washington, Seattle.
Both Dr. Bhasin and Dr. Anawalt said the TRAVERSE trial in men is similar in many ways to the Women’s Health Initiative (WHI). “[TRAVERSE] is not as big as [WHI], but it’s framed in a similar way to ask those safety questions and to weigh the risk and benefit,” Dr. Anawalt explained.
However, Dr. Anawalt stressed that the TRAVERSE safety data apply only to men with documented testosterone deficiency.
“It’s important to emphasize that this is a study of men with bona fide testosterone deficiency and symptoms. It doesn’t give carte blanche to prescribe to men with normal testosterone concentrations. It doesn’t tell us about the safety of that,” he noted.
Safety reassuring, but some concerns will require more investigation
TRAVERSE was a multicenter, randomized, double-blind, placebo-controlled noninferiority trial that enrolled 5246 men aged 45-80 years. Participants had pre-existing or were at high risk of cardiovascular disease, reported symptoms of hypogonadism, and had two fasting testosterone levels < 300 ng/dL. They were randomly assigned to receive daily transdermal 1.62% testosterone gel or placebo gel.
The primary safety endpoint event (first adjudicated major adverse cardiac event) occurred in 182 patients (7.0%) in the testosterone group and in 190 patients (7.3%) in the placebo group (hazard ratio, 0.96; P < .001 for noninferiority). Similar results were seen in sensitivity analyses.
Pulmonary embolism occurred in 0.9% of the testosterone group versus 0.5% of the placebo group, supporting current guidelines that testosterone should be used with caution in men who have had previous thromboembolic events, the authors note.
Prostate cancer occurred in 0.5% (n = 12) of patients in the testosterone group and 0.4% (n = 11) of patients in the placebo group, not a significant difference (P = .87).
There were, however, significant differences between the testosterone and placebo groups in terms of nonfatal arrhythmias warranting intervention (5.2% vs. 3.3%; P = .001), atrial fibrillation (3.5% vs. 2.4%; P = .02), and acute kidney injury (2.3% vs. 1.5%; P = .04).
“These adverse events were not expected,” the authors wrote.
Dr. Bhasin said that the team plans to investigate those cases further to look for possible risk factors, including whether COVID-19 played a role in these outcomes because the trial took place during the pandemic and some participants in both study groups contracted the virus.
Regarding acute kidney injury, Dr. Anawalt said: “I don’t know that I believe that ... It’s probably a statistical abnormality. It barely made ... significance.”
Finally, ‘real data on something we’ve been prescribing for decades’
Both Dr. Bhasin and Dr. Anawalt pointed out the deficiencies in the prior literature in terms of what has been known about testosterone’s effects. According to Dr. Bhasin, “In spite of all the folklore, there isn’t very much known about the efficacy of treatment beyond sexual function, and even there, the data are really limited. Most trials have been open-label and very small.”
He added that even among the few previous randomized clinical trials, only one, the TTrials series, had an adequate number of participants and used robust measures to assess sexual function, but that study only lasted a year.
Indeed, Dr. Anawalt noted, “[TRAVERSE] and its father study, the TTrials, were the first systematic studies to look at large groups of men getting testosterone versus placebo. We’re now starting to get real data on something that we’ve been prescribing for decades.”
At the ENDO symposium, Dr. Bhasin presented data showing significant improvements with testosterone compared to placebo in overall sexual activity (P = .011), sexual symptoms (P < .001), and sexual desire over one year, and maintained over two years in TRAVERSE. All were assessed by validated questionnaires.
“They confirmed that there’s an improvement in sexual function and that it’s sustained. That’s important because there had been doubt about that ... and it sounds like it’s clinically significant,” Dr. Anawalt said.
Testosterone therapy was also associated with lower rates of anemia among men who were not anemic at baseline, and lower incidence of anemia in those who were anemic to begin with. However, the rate of progression from prediabetes to diabetes didn’t differ significantly, nor did testosterone therapy improve glycemic control or remission in men who had diabetes at baseline, Dr. Bhasin reported.
‘Big surprise’ and a mystery: Testosterone increased fracture risk
The fracture data were presented by Peter J. Snyder, MD, of the University of Pennsylvania, who earlier in the session had received an Endocrine Society award for his work in the testosterone field.
“No prior trial of testosterone treatment of hypogonadal men has been large enough or long enough to assess its effect on fractures ... until the TRAVERSE trial,” he said.
The hypothesis going in was that testosterone would decrease the fracture incidence, since prior data had suggested it improves many parameters of bone quality in elderly men and in those with severe hypogonadism.
Instead, there were 91 confirmed and adjudicated clinical fractures in the testosterone group versus 64 in the placebo group, giving a hazard ratio of 1.43 (P = .03). The risk was seen across fracture types, increasing the likelihood that this finding was, in fact, real, Dr. Snyder said.
“We could speculate about a possible mechanism, but because we did not expect these results, we did not design the trial to evaluate a possible mechanism,” Dr. Snyder noted.
Dr. Anawalt told this news organization that the fracture finding “was a big surprise. None of us would have expected that there would be an increase in fractures.”
Clinically, Dr. Anawalt said it suggests consideration of expanding the use of anti-osteoporotic medication such as bisphosphonates to men with low testosterone and elevated fracture risk for whom clinicians may have assumed that just giving them testosterone replacement might also protect their bones.
“This begs the question should we reorient the way we’re thinking about these men.”
The study was funded by AbbVie, Acerus Pharmaceuticals Corporation/Aytu Biosciences, Allergan Sales, Endo Pharmaceuticals, and Upsher-Smith Laboratories. Dr. Bhasin has disclosed grants to his institution from Function Promoting Therapies and Metro International Biotech, and owns stock in XYone. Dr. Anawalt has reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
This article was updated 6/19/23.
CHICAGO – , long-awaited results from a major clinical trial show.
Among over 5,000 men aged 45-80 years randomized to daily transdermal testosterone gel or matching placebo gel for an average of 22 months, no increased risk was seen for a first occurrence of any component of a composite of death from cardiovascular causes, nonfatal myocardial infarction, or nonfatal stroke.
There was also no increased risk for prostate cancer over the 33-month follow-up period. However, there were increases in rates of atrial fibrillation, acute kidney injury, and pulmonary embolism in the testosterone group.
In terms of efficacy, testosterone therapy was associated with improved sexual function over two years of treatment and correction, or prevention, of anemia, but had no effect on progression to diabetes or glycemic parameters.
And, an unexpected finding was a significant and unexplained 43% increase in fractures with testosterone therapy.
The TRAVERSE study was mandated by the Food and Drug Administration in 2015 in response to concerns and conflicting data regarding the cardiovascular safety of testosterone replacement therapy in men. It was conducted by a consortium of five manufacturers of testosterone replacement products, led by AbbVie.
The results were presented during a symposium at the annual meeting of the Endocrine Society. The mandated safety data were published online in the New England Journal of Medicine. The efficacy outcomes, undertaken opportunistically due to the trial’s large sample size and relatively long followup time, will be published later this year.
Taken together, the TRAVERSE findings are expected to transform the risk–benefit discussions with patients about the use of testosterone therapy for hypogonadism, study coauthor Shalender Bhasin, MD, told this news organization.
“Testosterone deficiency doesn’t kill people as far as we know but it is really an important symptomatic condition that affects quality of life. Many middle-aged and older men seek assistance for these symptoms, so it’s an important condition and the treatment decisions are complicated,” said Dr. Bhasin, director of the research program in Men’s Health: Aging and Metabolism, at Brigham and Women’s Hospital in Boston.
These new data will be incorporated into future guidelines on testosterone therapy in men with hypoandrogenism, noted Dr. Bhasin, a coauthor of The Endocrine Society’s 2018 guidelines.
Findings apply only to men with bona fide testosterone deficiency
Asked to comment, endocrinologist Bradley D. Anawalt, MD, told this news organization that “the community of physicians who prescribe testosterone to men was waiting with bated breath” for the TRAVERSE results.
“Until now, we’ve had to say well, there might be a risk of strokes and heart attacks. This study does a lot to say that’s not a serious risk, in the first few years anyway, of testosterone therapy. We still need long-term follow-up in these patients, or others, to see what the long-term risks are, but it’s really reassuring,” added Dr. Anawalt, professor of medicine at the University of Washington, Seattle.
Both Dr. Bhasin and Dr. Anawalt said the TRAVERSE trial in men is similar in many ways to the Women’s Health Initiative (WHI). “[TRAVERSE] is not as big as [WHI], but it’s framed in a similar way to ask those safety questions and to weigh the risk and benefit,” Dr. Anawalt explained.
However, Dr. Anawalt stressed that the TRAVERSE safety data apply only to men with documented testosterone deficiency.
“It’s important to emphasize that this is a study of men with bona fide testosterone deficiency and symptoms. It doesn’t give carte blanche to prescribe to men with normal testosterone concentrations. It doesn’t tell us about the safety of that,” he noted.
Safety reassuring, but some concerns will require more investigation
TRAVERSE was a multicenter, randomized, double-blind, placebo-controlled noninferiority trial that enrolled 5246 men aged 45-80 years. Participants had pre-existing or were at high risk of cardiovascular disease, reported symptoms of hypogonadism, and had two fasting testosterone levels < 300 ng/dL. They were randomly assigned to receive daily transdermal 1.62% testosterone gel or placebo gel.
The primary safety endpoint event (first adjudicated major adverse cardiac event) occurred in 182 patients (7.0%) in the testosterone group and in 190 patients (7.3%) in the placebo group (hazard ratio, 0.96; P < .001 for noninferiority). Similar results were seen in sensitivity analyses.
Pulmonary embolism occurred in 0.9% of the testosterone group versus 0.5% of the placebo group, supporting current guidelines that testosterone should be used with caution in men who have had previous thromboembolic events, the authors note.
Prostate cancer occurred in 0.5% (n = 12) of patients in the testosterone group and 0.4% (n = 11) of patients in the placebo group, not a significant difference (P = .87).
There were, however, significant differences between the testosterone and placebo groups in terms of nonfatal arrhythmias warranting intervention (5.2% vs. 3.3%; P = .001), atrial fibrillation (3.5% vs. 2.4%; P = .02), and acute kidney injury (2.3% vs. 1.5%; P = .04).
“These adverse events were not expected,” the authors wrote.
Dr. Bhasin said that the team plans to investigate those cases further to look for possible risk factors, including whether COVID-19 played a role in these outcomes because the trial took place during the pandemic and some participants in both study groups contracted the virus.
Regarding acute kidney injury, Dr. Anawalt said: “I don’t know that I believe that ... It’s probably a statistical abnormality. It barely made ... significance.”
Finally, ‘real data on something we’ve been prescribing for decades’
Both Dr. Bhasin and Dr. Anawalt pointed out the deficiencies in the prior literature in terms of what has been known about testosterone’s effects. According to Dr. Bhasin, “In spite of all the folklore, there isn’t very much known about the efficacy of treatment beyond sexual function, and even there, the data are really limited. Most trials have been open-label and very small.”
He added that even among the few previous randomized clinical trials, only one, the TTrials series, had an adequate number of participants and used robust measures to assess sexual function, but that study only lasted a year.
Indeed, Dr. Anawalt noted, “[TRAVERSE] and its father study, the TTrials, were the first systematic studies to look at large groups of men getting testosterone versus placebo. We’re now starting to get real data on something that we’ve been prescribing for decades.”
At the ENDO symposium, Dr. Bhasin presented data showing significant improvements with testosterone compared to placebo in overall sexual activity (P = .011), sexual symptoms (P < .001), and sexual desire over one year, and maintained over two years in TRAVERSE. All were assessed by validated questionnaires.
“They confirmed that there’s an improvement in sexual function and that it’s sustained. That’s important because there had been doubt about that ... and it sounds like it’s clinically significant,” Dr. Anawalt said.
Testosterone therapy was also associated with lower rates of anemia among men who were not anemic at baseline, and lower incidence of anemia in those who were anemic to begin with. However, the rate of progression from prediabetes to diabetes didn’t differ significantly, nor did testosterone therapy improve glycemic control or remission in men who had diabetes at baseline, Dr. Bhasin reported.
‘Big surprise’ and a mystery: Testosterone increased fracture risk
The fracture data were presented by Peter J. Snyder, MD, of the University of Pennsylvania, who earlier in the session had received an Endocrine Society award for his work in the testosterone field.
“No prior trial of testosterone treatment of hypogonadal men has been large enough or long enough to assess its effect on fractures ... until the TRAVERSE trial,” he said.
The hypothesis going in was that testosterone would decrease the fracture incidence, since prior data had suggested it improves many parameters of bone quality in elderly men and in those with severe hypogonadism.
Instead, there were 91 confirmed and adjudicated clinical fractures in the testosterone group versus 64 in the placebo group, giving a hazard ratio of 1.43 (P = .03). The risk was seen across fracture types, increasing the likelihood that this finding was, in fact, real, Dr. Snyder said.
“We could speculate about a possible mechanism, but because we did not expect these results, we did not design the trial to evaluate a possible mechanism,” Dr. Snyder noted.
Dr. Anawalt told this news organization that the fracture finding “was a big surprise. None of us would have expected that there would be an increase in fractures.”
Clinically, Dr. Anawalt said it suggests consideration of expanding the use of anti-osteoporotic medication such as bisphosphonates to men with low testosterone and elevated fracture risk for whom clinicians may have assumed that just giving them testosterone replacement might also protect their bones.
“This begs the question should we reorient the way we’re thinking about these men.”
The study was funded by AbbVie, Acerus Pharmaceuticals Corporation/Aytu Biosciences, Allergan Sales, Endo Pharmaceuticals, and Upsher-Smith Laboratories. Dr. Bhasin has disclosed grants to his institution from Function Promoting Therapies and Metro International Biotech, and owns stock in XYone. Dr. Anawalt has reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
This article was updated 6/19/23.
AT ENDO 2023
Depression drives metabolic syndrome
Previous research has established a connection between metabolic syndrome and depression, but data on the increased risk for depressed individuals to develop metabolic syndrome (MetS) are lacking, wrote Lara Onofre Ferriani, PhD, of Federal University of Espírito Santo, Vitoria, Brazil, and colleagues.
“Individuals with MetS and depression have increased levels of inflammatory markers, and it is speculated that inflammation could mediate this comorbidity,” they said.
In a study published in the Journal of Psychiatric Research, the investigators reviewed data from 13,883 participants in the Brazilian Longitudinal Study of Adult Health; all were civil servants at universities in Brazil. The participants ranged from 35 to 74 years of age, with a mean age of 51.9 years; 54.3% were women; and 52.4% were white; the mean follow-up period was 3.8 years.
The primary outcome was the association between depression diagnosis and severity on components of MetS at baseline and over a 4-year period. Participants were classified by MetS trajectory as recovered, incident, or persistent, and classified by depression status as without depression or with a mild, moderate, or severe current depressive episode. Depression status was based on the Clinical Interview Schedule Revised. MetS components and diagnosis were based on the National Cholesterol Education Program Adult Treatment Panel III.
In a logistic regression analysis, baseline depression was positively associated with recovered, incident, and persistent MetS (odds ratios, 1.59, 1.45, and 1.70, respectively).
Depression at baseline also was significantly associated with separate components of MetS: large waist circumference, high triglycerides, low high-density lipoprotein cholesterol, and hyperglycemia, with odds ratios of 1.47, 1.23, 1.30, and 1.38, respectively.
Although not seen at baseline, a significant positive association between baseline depression and the presence of three or more MetS components was noted at follow-up, with a positive dose-response effect, the researchers wrote in their discussion.
Not all associations were statistically significant, but this was mainly because of the small number of cases of moderate and severe depression, they said. However, the magnitude of associations was greater in severe depression, when compared with moderate and mild, which suggests that the risk of MetS may be higher in this population, they added.
The study findings were limited by several factors including the possible misclassification of depression, inability to differentiate among depressive subtypes, and the potential lack of generalizability to other populations beyond Brazilian civil servants, the researchers noted.
However, the results were strengthened by the large sample size and support the role of depression as a risk factor for MetS, they said. More research is needed to determine a bidirectional relationship and to assess the trajectory of depression after MetS develops, but the findings “highlight the need to investigate and manage metabolic and cardiovascular alterations in the presence of depression in clinical settings,” they concluded.
The study was supported by the Brazilian Ministry of Health (Science and Technology Department) and the Brazilian Ministry of Science, Technology and Innovation FINEP and CNPq, and by the Coordenaçaõ de Aperfeiçoamento de Pessoal de Nível Superior – Brasil (CAPES). The researchers had no financial conflicts to disclose.
Previous research has established a connection between metabolic syndrome and depression, but data on the increased risk for depressed individuals to develop metabolic syndrome (MetS) are lacking, wrote Lara Onofre Ferriani, PhD, of Federal University of Espírito Santo, Vitoria, Brazil, and colleagues.
“Individuals with MetS and depression have increased levels of inflammatory markers, and it is speculated that inflammation could mediate this comorbidity,” they said.
In a study published in the Journal of Psychiatric Research, the investigators reviewed data from 13,883 participants in the Brazilian Longitudinal Study of Adult Health; all were civil servants at universities in Brazil. The participants ranged from 35 to 74 years of age, with a mean age of 51.9 years; 54.3% were women; and 52.4% were white; the mean follow-up period was 3.8 years.
The primary outcome was the association between depression diagnosis and severity on components of MetS at baseline and over a 4-year period. Participants were classified by MetS trajectory as recovered, incident, or persistent, and classified by depression status as without depression or with a mild, moderate, or severe current depressive episode. Depression status was based on the Clinical Interview Schedule Revised. MetS components and diagnosis were based on the National Cholesterol Education Program Adult Treatment Panel III.
In a logistic regression analysis, baseline depression was positively associated with recovered, incident, and persistent MetS (odds ratios, 1.59, 1.45, and 1.70, respectively).
Depression at baseline also was significantly associated with separate components of MetS: large waist circumference, high triglycerides, low high-density lipoprotein cholesterol, and hyperglycemia, with odds ratios of 1.47, 1.23, 1.30, and 1.38, respectively.
Although not seen at baseline, a significant positive association between baseline depression and the presence of three or more MetS components was noted at follow-up, with a positive dose-response effect, the researchers wrote in their discussion.
Not all associations were statistically significant, but this was mainly because of the small number of cases of moderate and severe depression, they said. However, the magnitude of associations was greater in severe depression, when compared with moderate and mild, which suggests that the risk of MetS may be higher in this population, they added.
The study findings were limited by several factors including the possible misclassification of depression, inability to differentiate among depressive subtypes, and the potential lack of generalizability to other populations beyond Brazilian civil servants, the researchers noted.
However, the results were strengthened by the large sample size and support the role of depression as a risk factor for MetS, they said. More research is needed to determine a bidirectional relationship and to assess the trajectory of depression after MetS develops, but the findings “highlight the need to investigate and manage metabolic and cardiovascular alterations in the presence of depression in clinical settings,” they concluded.
The study was supported by the Brazilian Ministry of Health (Science and Technology Department) and the Brazilian Ministry of Science, Technology and Innovation FINEP and CNPq, and by the Coordenaçaõ de Aperfeiçoamento de Pessoal de Nível Superior – Brasil (CAPES). The researchers had no financial conflicts to disclose.
Previous research has established a connection between metabolic syndrome and depression, but data on the increased risk for depressed individuals to develop metabolic syndrome (MetS) are lacking, wrote Lara Onofre Ferriani, PhD, of Federal University of Espírito Santo, Vitoria, Brazil, and colleagues.
“Individuals with MetS and depression have increased levels of inflammatory markers, and it is speculated that inflammation could mediate this comorbidity,” they said.
In a study published in the Journal of Psychiatric Research, the investigators reviewed data from 13,883 participants in the Brazilian Longitudinal Study of Adult Health; all were civil servants at universities in Brazil. The participants ranged from 35 to 74 years of age, with a mean age of 51.9 years; 54.3% were women; and 52.4% were white; the mean follow-up period was 3.8 years.
The primary outcome was the association between depression diagnosis and severity on components of MetS at baseline and over a 4-year period. Participants were classified by MetS trajectory as recovered, incident, or persistent, and classified by depression status as without depression or with a mild, moderate, or severe current depressive episode. Depression status was based on the Clinical Interview Schedule Revised. MetS components and diagnosis were based on the National Cholesterol Education Program Adult Treatment Panel III.
In a logistic regression analysis, baseline depression was positively associated with recovered, incident, and persistent MetS (odds ratios, 1.59, 1.45, and 1.70, respectively).
Depression at baseline also was significantly associated with separate components of MetS: large waist circumference, high triglycerides, low high-density lipoprotein cholesterol, and hyperglycemia, with odds ratios of 1.47, 1.23, 1.30, and 1.38, respectively.
Although not seen at baseline, a significant positive association between baseline depression and the presence of three or more MetS components was noted at follow-up, with a positive dose-response effect, the researchers wrote in their discussion.
Not all associations were statistically significant, but this was mainly because of the small number of cases of moderate and severe depression, they said. However, the magnitude of associations was greater in severe depression, when compared with moderate and mild, which suggests that the risk of MetS may be higher in this population, they added.
The study findings were limited by several factors including the possible misclassification of depression, inability to differentiate among depressive subtypes, and the potential lack of generalizability to other populations beyond Brazilian civil servants, the researchers noted.
However, the results were strengthened by the large sample size and support the role of depression as a risk factor for MetS, they said. More research is needed to determine a bidirectional relationship and to assess the trajectory of depression after MetS develops, but the findings “highlight the need to investigate and manage metabolic and cardiovascular alterations in the presence of depression in clinical settings,” they concluded.
The study was supported by the Brazilian Ministry of Health (Science and Technology Department) and the Brazilian Ministry of Science, Technology and Innovation FINEP and CNPq, and by the Coordenaçaõ de Aperfeiçoamento de Pessoal de Nível Superior – Brasil (CAPES). The researchers had no financial conflicts to disclose.
FROM THE JOURNAL OF PSYCHIATRIC RESEARCH
Self-talk overhaul may help patients achieve weight loss
It’s common knowledge that the recommended first-line treatment for obesity is behavioral or “lifestyle” intervention, with the goal of losing a modest amount of weight to gain significant health benefits. Unfortunately, when pursuing weight loss, patients often think they need to beat themselves up to stay motivated. I’ve heard patients call themselves “weak,” saying they need to “stop being lazy” and gain some self-control in order to be less of a “failure.” They label their bodies as “disgusting” and themselves as “worthless,” all because of their weight.
Some patients may worry that if they are kind to themselves or “too accepting” of their bodies, they’ll lose motivation to stick with their health behavior goals. That’s a question that my colleagues and I have explored in recent research that attempts to reduce weight stigma as part of standard weight-related care.
Misguided societal view drives blame game
This tendency for people to blame and disparage themselves for their weight is largely driven by the misguided societal view of body weight as an issue of personal responsibility. We’re constantly exposed to messages telling us that there’s a narrow range of acceptable body weights and sizes, and that if we have enough willpower and discipline to eat healthily and exercise, then we should be able to control our weight. These messages are prevalent in the news and in social media, but often they are communicated in health care settings too. Narratives of this kind usually ignore the complex environmental and biological factors that contribute to body size and shape, instead attributing high body weight to laziness and moral failings.
Such messages exemplify weight bias and stigma, or the negative attitudes toward and mistreatment of individuals with a high body weight. Given society’s harsh judgment of people with larger bodies, it’s no surprise that many individuals internalize these beliefs and stigmatize themselves for their weight. This internalized or self-directed stigma is known to be harmful to mental and physical health.
Contrary to beliefs that negative self-talk and self-blame can be motivators to improve health, we know that high levels of weight self-stigma are linked to unhealthy eating behaviors and less engagement in physical activity, among other poor health outcomes. Thus, ironically, internalizing weight stigma actually undermines efforts to lose weight and maintain weight loss, rather than motivating healthy behavior change.
Combating internalized weight stigma
How do we combat these negative weight messages in our culture and reduce, or ideally prevent, internalization of judgment and blame? Fundamental changes in policies, health care practices, and public attitudes are needed to eradicate weight stigma. While such initiatives are underway, there are many individuals who have already experienced and internalized weight stigma and need support now. Interventions such as peer support and psychological counseling may be helpful for challenging negative, internalized beliefs about weight; learning to cope with exposure to weight stigma without internalizing it; increasing self-acceptance and self-compassion; and feeling empowered to fight back against weight bias and stigma.
In our latest study, my colleagues and I tested the long-term effects of including a group intervention to address weight stigma in a standard behavioral weight management program. More than 100 adults with obesity who had experienced and internalized weight stigma were recruited for this clinical trial, which randomly assigned participants to receive either the Weight Bias Internalization and Stigma (Weight BIAS) program combined with standard behavioral weight loss treatment, or standard weight loss treatment alone.
The Weight BIAS program adapted evidence-based psychotherapy techniques to target weight self-stigma, while also providing peer support in a group treatment format. Specific topics included challenging myths and stereotypes about weight; identifying and changing negative thought patterns related to weight and how they affect emotions and behaviors; and responding to experiences of weight stigma.
For example, to challenge negative thoughts (for example, that they were a “failure” because of their weight), patients worked together to examine all of the evidence that proved these beliefs were not true, and came up with ideas for how to revise these thoughts to be less judgmental and more fair and accurate.
Other topics focused on building confidence, increasing body- and self-acceptance, and advocating for themselves and others who are mistreated because of their weight. Many patients shared examples of stigmatizing experiences in health care settings and discussed what they could say or do when facing judgment or discrimination from health care providers, as well as the importance of finding health care providers who treated them with respect. Group discussions also tied in information relevant to health behavior goals, such as overcoming self-consciousness about weight to enjoy physical activity.
Participants were offered weekly group meetings for 20 weeks, followed by a year of less frequent meetings. At the study’s end, participants in the group that received weight loss treatment with the Weight BIAS program on average lost about 7% of their starting weight, compared with an average weight loss of about 5% in the group that received weight loss treatment alone. Weight losses of these magnitudes are known to have meaningful health benefits. Results from our study showed comparable improvements in most outcomes across groups, with some added benefit of the Weight BIAS program for certain psychological and behavioral outcomes. These findings challenge the notion that reducing weight stigma and promoting body acceptance will undermine motivation to engage in healthy behaviors and lose weight. We found no such effect.
What did participants say?
When asked questions such as how much they liked the program, what they learned, and how they used the new skills and changed their self-perceptions, participants who received the Weight BIAS program gave higher ratings than those who received only the weight loss treatment. Positive feedback from free-response questions indicated that many participants identified social support as their favorite aspect of the program. Others highlighted how the program helped them to gain “the ability to think differently about myself and other people” and “an understanding that weight really is separate from the person.” They also described how they brought together the goals of weight loss and body and self-acceptance, saying, “I am more accepting of me and at the same time more dedicated to obtaining a healthier weight,” and “It’s okay to be happy the way I am and still want to change.”
Participants who didn’t receive the Weight BIAS program also shared positive feedback, writing that their favorite part of the program was “being part of such a supportive group of people who can relate to the things that I think and feel” and that they learned “how not to be so hard on myself.” This might suggest that even without an intervention specifically for weight stigma, providing respectful, compassionate care and peer support may help patients to feel less alone and to be kinder to themselves.
Our study results suggest that reducing negative self-talk and internalized beliefs about weight certainly won’t undermine treatment outcomes and may have some benefits beyond standard weight loss treatment. At the same time, we also all need to do our part to change how society views and treats people with larger bodies and prevent the harms of experiencing and internalizing weight stigma.
Research reported in this publication was supported by the National Heart, Lung, and Blood Institute of the National Institutes of Health under award number K23HL140176. The content is solely the responsibility of the author and does not necessarily reflect the official views of the National Institutes of Health.
Dr. Pearl is assistant professor, clinical and health psychology, University of Florida, Gainesville. She has disclosed no relevant financial relationships.
A version of this article originally appeared on Medscape.com.
It’s common knowledge that the recommended first-line treatment for obesity is behavioral or “lifestyle” intervention, with the goal of losing a modest amount of weight to gain significant health benefits. Unfortunately, when pursuing weight loss, patients often think they need to beat themselves up to stay motivated. I’ve heard patients call themselves “weak,” saying they need to “stop being lazy” and gain some self-control in order to be less of a “failure.” They label their bodies as “disgusting” and themselves as “worthless,” all because of their weight.
Some patients may worry that if they are kind to themselves or “too accepting” of their bodies, they’ll lose motivation to stick with their health behavior goals. That’s a question that my colleagues and I have explored in recent research that attempts to reduce weight stigma as part of standard weight-related care.
Misguided societal view drives blame game
This tendency for people to blame and disparage themselves for their weight is largely driven by the misguided societal view of body weight as an issue of personal responsibility. We’re constantly exposed to messages telling us that there’s a narrow range of acceptable body weights and sizes, and that if we have enough willpower and discipline to eat healthily and exercise, then we should be able to control our weight. These messages are prevalent in the news and in social media, but often they are communicated in health care settings too. Narratives of this kind usually ignore the complex environmental and biological factors that contribute to body size and shape, instead attributing high body weight to laziness and moral failings.
Such messages exemplify weight bias and stigma, or the negative attitudes toward and mistreatment of individuals with a high body weight. Given society’s harsh judgment of people with larger bodies, it’s no surprise that many individuals internalize these beliefs and stigmatize themselves for their weight. This internalized or self-directed stigma is known to be harmful to mental and physical health.
Contrary to beliefs that negative self-talk and self-blame can be motivators to improve health, we know that high levels of weight self-stigma are linked to unhealthy eating behaviors and less engagement in physical activity, among other poor health outcomes. Thus, ironically, internalizing weight stigma actually undermines efforts to lose weight and maintain weight loss, rather than motivating healthy behavior change.
Combating internalized weight stigma
How do we combat these negative weight messages in our culture and reduce, or ideally prevent, internalization of judgment and blame? Fundamental changes in policies, health care practices, and public attitudes are needed to eradicate weight stigma. While such initiatives are underway, there are many individuals who have already experienced and internalized weight stigma and need support now. Interventions such as peer support and psychological counseling may be helpful for challenging negative, internalized beliefs about weight; learning to cope with exposure to weight stigma without internalizing it; increasing self-acceptance and self-compassion; and feeling empowered to fight back against weight bias and stigma.
In our latest study, my colleagues and I tested the long-term effects of including a group intervention to address weight stigma in a standard behavioral weight management program. More than 100 adults with obesity who had experienced and internalized weight stigma were recruited for this clinical trial, which randomly assigned participants to receive either the Weight Bias Internalization and Stigma (Weight BIAS) program combined with standard behavioral weight loss treatment, or standard weight loss treatment alone.
The Weight BIAS program adapted evidence-based psychotherapy techniques to target weight self-stigma, while also providing peer support in a group treatment format. Specific topics included challenging myths and stereotypes about weight; identifying and changing negative thought patterns related to weight and how they affect emotions and behaviors; and responding to experiences of weight stigma.
For example, to challenge negative thoughts (for example, that they were a “failure” because of their weight), patients worked together to examine all of the evidence that proved these beliefs were not true, and came up with ideas for how to revise these thoughts to be less judgmental and more fair and accurate.
Other topics focused on building confidence, increasing body- and self-acceptance, and advocating for themselves and others who are mistreated because of their weight. Many patients shared examples of stigmatizing experiences in health care settings and discussed what they could say or do when facing judgment or discrimination from health care providers, as well as the importance of finding health care providers who treated them with respect. Group discussions also tied in information relevant to health behavior goals, such as overcoming self-consciousness about weight to enjoy physical activity.
Participants were offered weekly group meetings for 20 weeks, followed by a year of less frequent meetings. At the study’s end, participants in the group that received weight loss treatment with the Weight BIAS program on average lost about 7% of their starting weight, compared with an average weight loss of about 5% in the group that received weight loss treatment alone. Weight losses of these magnitudes are known to have meaningful health benefits. Results from our study showed comparable improvements in most outcomes across groups, with some added benefit of the Weight BIAS program for certain psychological and behavioral outcomes. These findings challenge the notion that reducing weight stigma and promoting body acceptance will undermine motivation to engage in healthy behaviors and lose weight. We found no such effect.
What did participants say?
When asked questions such as how much they liked the program, what they learned, and how they used the new skills and changed their self-perceptions, participants who received the Weight BIAS program gave higher ratings than those who received only the weight loss treatment. Positive feedback from free-response questions indicated that many participants identified social support as their favorite aspect of the program. Others highlighted how the program helped them to gain “the ability to think differently about myself and other people” and “an understanding that weight really is separate from the person.” They also described how they brought together the goals of weight loss and body and self-acceptance, saying, “I am more accepting of me and at the same time more dedicated to obtaining a healthier weight,” and “It’s okay to be happy the way I am and still want to change.”
Participants who didn’t receive the Weight BIAS program also shared positive feedback, writing that their favorite part of the program was “being part of such a supportive group of people who can relate to the things that I think and feel” and that they learned “how not to be so hard on myself.” This might suggest that even without an intervention specifically for weight stigma, providing respectful, compassionate care and peer support may help patients to feel less alone and to be kinder to themselves.
Our study results suggest that reducing negative self-talk and internalized beliefs about weight certainly won’t undermine treatment outcomes and may have some benefits beyond standard weight loss treatment. At the same time, we also all need to do our part to change how society views and treats people with larger bodies and prevent the harms of experiencing and internalizing weight stigma.
Research reported in this publication was supported by the National Heart, Lung, and Blood Institute of the National Institutes of Health under award number K23HL140176. The content is solely the responsibility of the author and does not necessarily reflect the official views of the National Institutes of Health.
Dr. Pearl is assistant professor, clinical and health psychology, University of Florida, Gainesville. She has disclosed no relevant financial relationships.
A version of this article originally appeared on Medscape.com.
It’s common knowledge that the recommended first-line treatment for obesity is behavioral or “lifestyle” intervention, with the goal of losing a modest amount of weight to gain significant health benefits. Unfortunately, when pursuing weight loss, patients often think they need to beat themselves up to stay motivated. I’ve heard patients call themselves “weak,” saying they need to “stop being lazy” and gain some self-control in order to be less of a “failure.” They label their bodies as “disgusting” and themselves as “worthless,” all because of their weight.
Some patients may worry that if they are kind to themselves or “too accepting” of their bodies, they’ll lose motivation to stick with their health behavior goals. That’s a question that my colleagues and I have explored in recent research that attempts to reduce weight stigma as part of standard weight-related care.
Misguided societal view drives blame game
This tendency for people to blame and disparage themselves for their weight is largely driven by the misguided societal view of body weight as an issue of personal responsibility. We’re constantly exposed to messages telling us that there’s a narrow range of acceptable body weights and sizes, and that if we have enough willpower and discipline to eat healthily and exercise, then we should be able to control our weight. These messages are prevalent in the news and in social media, but often they are communicated in health care settings too. Narratives of this kind usually ignore the complex environmental and biological factors that contribute to body size and shape, instead attributing high body weight to laziness and moral failings.
Such messages exemplify weight bias and stigma, or the negative attitudes toward and mistreatment of individuals with a high body weight. Given society’s harsh judgment of people with larger bodies, it’s no surprise that many individuals internalize these beliefs and stigmatize themselves for their weight. This internalized or self-directed stigma is known to be harmful to mental and physical health.
Contrary to beliefs that negative self-talk and self-blame can be motivators to improve health, we know that high levels of weight self-stigma are linked to unhealthy eating behaviors and less engagement in physical activity, among other poor health outcomes. Thus, ironically, internalizing weight stigma actually undermines efforts to lose weight and maintain weight loss, rather than motivating healthy behavior change.
Combating internalized weight stigma
How do we combat these negative weight messages in our culture and reduce, or ideally prevent, internalization of judgment and blame? Fundamental changes in policies, health care practices, and public attitudes are needed to eradicate weight stigma. While such initiatives are underway, there are many individuals who have already experienced and internalized weight stigma and need support now. Interventions such as peer support and psychological counseling may be helpful for challenging negative, internalized beliefs about weight; learning to cope with exposure to weight stigma without internalizing it; increasing self-acceptance and self-compassion; and feeling empowered to fight back against weight bias and stigma.
In our latest study, my colleagues and I tested the long-term effects of including a group intervention to address weight stigma in a standard behavioral weight management program. More than 100 adults with obesity who had experienced and internalized weight stigma were recruited for this clinical trial, which randomly assigned participants to receive either the Weight Bias Internalization and Stigma (Weight BIAS) program combined with standard behavioral weight loss treatment, or standard weight loss treatment alone.
The Weight BIAS program adapted evidence-based psychotherapy techniques to target weight self-stigma, while also providing peer support in a group treatment format. Specific topics included challenging myths and stereotypes about weight; identifying and changing negative thought patterns related to weight and how they affect emotions and behaviors; and responding to experiences of weight stigma.
For example, to challenge negative thoughts (for example, that they were a “failure” because of their weight), patients worked together to examine all of the evidence that proved these beliefs were not true, and came up with ideas for how to revise these thoughts to be less judgmental and more fair and accurate.
Other topics focused on building confidence, increasing body- and self-acceptance, and advocating for themselves and others who are mistreated because of their weight. Many patients shared examples of stigmatizing experiences in health care settings and discussed what they could say or do when facing judgment or discrimination from health care providers, as well as the importance of finding health care providers who treated them with respect. Group discussions also tied in information relevant to health behavior goals, such as overcoming self-consciousness about weight to enjoy physical activity.
Participants were offered weekly group meetings for 20 weeks, followed by a year of less frequent meetings. At the study’s end, participants in the group that received weight loss treatment with the Weight BIAS program on average lost about 7% of their starting weight, compared with an average weight loss of about 5% in the group that received weight loss treatment alone. Weight losses of these magnitudes are known to have meaningful health benefits. Results from our study showed comparable improvements in most outcomes across groups, with some added benefit of the Weight BIAS program for certain psychological and behavioral outcomes. These findings challenge the notion that reducing weight stigma and promoting body acceptance will undermine motivation to engage in healthy behaviors and lose weight. We found no such effect.
What did participants say?
When asked questions such as how much they liked the program, what they learned, and how they used the new skills and changed their self-perceptions, participants who received the Weight BIAS program gave higher ratings than those who received only the weight loss treatment. Positive feedback from free-response questions indicated that many participants identified social support as their favorite aspect of the program. Others highlighted how the program helped them to gain “the ability to think differently about myself and other people” and “an understanding that weight really is separate from the person.” They also described how they brought together the goals of weight loss and body and self-acceptance, saying, “I am more accepting of me and at the same time more dedicated to obtaining a healthier weight,” and “It’s okay to be happy the way I am and still want to change.”
Participants who didn’t receive the Weight BIAS program also shared positive feedback, writing that their favorite part of the program was “being part of such a supportive group of people who can relate to the things that I think and feel” and that they learned “how not to be so hard on myself.” This might suggest that even without an intervention specifically for weight stigma, providing respectful, compassionate care and peer support may help patients to feel less alone and to be kinder to themselves.
Our study results suggest that reducing negative self-talk and internalized beliefs about weight certainly won’t undermine treatment outcomes and may have some benefits beyond standard weight loss treatment. At the same time, we also all need to do our part to change how society views and treats people with larger bodies and prevent the harms of experiencing and internalizing weight stigma.
Research reported in this publication was supported by the National Heart, Lung, and Blood Institute of the National Institutes of Health under award number K23HL140176. The content is solely the responsibility of the author and does not necessarily reflect the official views of the National Institutes of Health.
Dr. Pearl is assistant professor, clinical and health psychology, University of Florida, Gainesville. She has disclosed no relevant financial relationships.
A version of this article originally appeared on Medscape.com.
Vitamin D deficiency: Can we improve diagnosis?
CHICAGO – , new research suggests.
The study supports previous data suggesting that a ratio cut-off of greater than 100 is associated with the development of secondary hyperparathyroidism and the need for correction with supplementation, while a level greater than 50 suggests mild to moderate deficiency, Zhinous Shahidzadeh Yazdi, MD, noted in a poster presented at the annual meeting of the Endocrine Society
Current Endocrine Society guidelines published in 2011 advise measurement of plasma circulating 25(OH)D levels to evaluate vitamin D status in patients at risk for deficiency, defined as < 20 ng/mL (50 nmol/L). Revised guidelines are due out in early 2024.
“We don’t think measuring 25 hydroxy D is optimal because of the impact of vitamin D binding protein,” Dr. Yazdi said in an interview.
“Over 99% of all metabolites are bound to vitamin D binding protein, but only the free fraction is biologically active. By measuring total plasma 25(OH)D – as we do right now in clinic – we cannot account for the impact of vitamin D binding proteins, which vary by threefold across the population,” she added.
Thus, the total 25(OH)D deficiency cut-off of < 20 mg/mL currently recommended by the Endocrine Society may signal clinically significant vitamin D deficiency in one person but not another, noted Dr. Yazdi, a postdoctoral fellow at the University of Maryland, Baltimore.
Directly measuring binding protein or the free fraction would be ideal, but “there aren’t good commercial assays for those, and it’s more difficult to do. So, as an alternative, the vitamin D metabolite ratios implicitly adjust for individual differences in vitamin D binding protein,” she explained.
The ratio that Dr. Yazdi and colleagues propose to measure is that of the vitamin D metabolites 1,25(OH)2D/24,25 (OH)2D (shortened to 1,25D/24,25D), which they say reflect the body’s homeostatic response to vitamin D levels, and which rises in the setting of deficiency. It is a measurement > 100 in this ratio that they believe means the patient should receive vitamin D supplementation.
Controversial topic, ratio proposal is “very early in the game”
The issue of vitamin D deficiency has long generated controversy, particularly since publication of findings from the VITAL study in 2022, which showed vitamin D supplements did not significantly reduce the risk of fracture among adults in midlife and older compared with placebo.
According to the senior author of the new study, Simeon I. Taylor, MD, professor of medicine at the University of Maryland, what still remains controversial after VITAL is the question: “How can you identify people who have sufficiently bad vitamin D deficiency that it’s adversely impacting their bones?”
He added that there is a suggestion that small subpopulations in VITAL really did benefit from vitamin D supplementation, but the study “wasn’t designed to look at that.”
Indeed, the authors of an editorial accompanying the publication of the VITAL study said the findings mean there is no justification for measuring 25(OH)D in the general population or for treating to a target level.
Asked to comment on Dr. Yazdi and colleagues’ ratio proposal for diagnosing vitamin D deficiency, the coauthor of the VITAL study editorial, Clifford J. Rosen, MD, said in an interview: “I do think it’s important to point out that changes in the vitamin D binding protein can have a significant impact on the level of 25 [OH] D ... People should recognize that.”
And, Dr. Rosen noted, “I like the idea that the ... [ratio] is a measure of what’s happening in the body in response to vitamin D stores. So, when you supplement, it comes back up ... In certain individuals at high risk for fractures, for example, you might want to consider a more extensive workup like they’re suggesting.”
However, Dr. Rosen, of the Rosen Musculoskeletal Laboratory at Maine Medical Center Research Institute, Scarborough, added: “If the 25[OH]D level is below 20 [ng/mL] you’re going to treat regardless. When we think about sensitivity, a 25[OH]D level less than 20 [ng/mL] is a good screen ... Those individuals need to be treated, especially if they have low bone mass or fractures.”
To validate the ratio for clinical use, Dr. Rosen said, larger numbers of individuals would need to be evaluated. Moreover, “you’d need to run a standard of vitamin D binding protein by mass spectrometry versus their assumed method using ratios. Ratios are always a little tricky to interpret. So, I think this is very early in the game.”
And measuring the ratio of 1,25D/24,25D “is quite expensive,” he added.
He also pointed out that “calcium intake is really critical. You can have a [25(OH)D] level of 18 ng/mL and not have any of those secondary changes because [you’re] taking adequate calcium ... So, that always is a consideration that has to be worked into the evaluation.”
Same 25(OH)D, different risk level
In their poster, Dr. Yazdi and colleagues explain that to assess vitamin D status “one needs to understand regulation of vitamin D metabolism.” 25(OH)D undergoes two alternative fates: 1α-hydroxylation in the kidney, generating 1,25D (the biologically active form) or 24-hydroxylation leading to 24,25D (a biologically inactive metabolite).
For their study, they analyzed pilot data from 11 otherwise healthy individuals who had total baseline plasma 25(OH)D levels < 20 ng/mL, and compared 25(OH)D, 1,25D, 24,25D, and parathyroid hormone before versus after treating them with vitamin D3 supplementation of 50,000 IU per week for 4-6 weeks, aiming for a total 25D level above 30 ng/mL.
They then modeled how the body maintains 1,25D in a normal range and calculated/compared two vitamin D metabolite ratios in vitamin D deficient versus sufficient states: 25(OH)D/1,25D and 1,25D/24,25D. They then evaluated the applicability of these ratios for assessment of vitamin D status.
They explained that suppression of 24-hydroxylase is the first line of defense to maintain 1,25D levels. Secondary hyperparathyroidism is the second line of defense and occurs in severe vitamin D deficiency when the first line is maximally deployed.
Overall, there was poor correlation between 25[OH]D and 1,25D, “consistent with previous evidence that in mild to moderate vitamin D deficiency, 1,25D is maintained in the normal range, and therefore not a useful index for assessing vitamin D status,” the researchers said in their poster.
Hence, they said, the need to add the ratio of 1,25D/24,25D.
They presented a comparison of two study participants: one with a baseline 25[OH]D of 12.3 ng/mL, the other of 11.7 ng/mL. Although both would therefore be classified as deficient according to current guidelines, their 1,25D/24,25D ratios were 20 and 110, respectively.
In the first participant, the parathyroid hormone response to vitamin D supplementation was negligible, at +5%, compared with a dramatic 34% drop in the second participant.
“We think only the one with very high 1,25D/24,25D [ratio of 110] and a significant drop in parathyroid hormone after vitamin D supplementation [-34%] was vitamin D deficient,” the researchers said.
However, Dr. Taylor noted: “The diagnostic cut-offs we describe should be viewed as tentative for the time being. Additional research will be required to fully validate the optimal diagnostic criteria.”
Dr. Yazdi and Dr. Rosen have reported no relevant financial relationships. Dr. Taylor has reported being a consultant for Ionis Pharmaceuticals.
A version of this article originally appeared on Medscape.com.
CHICAGO – , new research suggests.
The study supports previous data suggesting that a ratio cut-off of greater than 100 is associated with the development of secondary hyperparathyroidism and the need for correction with supplementation, while a level greater than 50 suggests mild to moderate deficiency, Zhinous Shahidzadeh Yazdi, MD, noted in a poster presented at the annual meeting of the Endocrine Society
Current Endocrine Society guidelines published in 2011 advise measurement of plasma circulating 25(OH)D levels to evaluate vitamin D status in patients at risk for deficiency, defined as < 20 ng/mL (50 nmol/L). Revised guidelines are due out in early 2024.
“We don’t think measuring 25 hydroxy D is optimal because of the impact of vitamin D binding protein,” Dr. Yazdi said in an interview.
“Over 99% of all metabolites are bound to vitamin D binding protein, but only the free fraction is biologically active. By measuring total plasma 25(OH)D – as we do right now in clinic – we cannot account for the impact of vitamin D binding proteins, which vary by threefold across the population,” she added.
Thus, the total 25(OH)D deficiency cut-off of < 20 mg/mL currently recommended by the Endocrine Society may signal clinically significant vitamin D deficiency in one person but not another, noted Dr. Yazdi, a postdoctoral fellow at the University of Maryland, Baltimore.
Directly measuring binding protein or the free fraction would be ideal, but “there aren’t good commercial assays for those, and it’s more difficult to do. So, as an alternative, the vitamin D metabolite ratios implicitly adjust for individual differences in vitamin D binding protein,” she explained.
The ratio that Dr. Yazdi and colleagues propose to measure is that of the vitamin D metabolites 1,25(OH)2D/24,25 (OH)2D (shortened to 1,25D/24,25D), which they say reflect the body’s homeostatic response to vitamin D levels, and which rises in the setting of deficiency. It is a measurement > 100 in this ratio that they believe means the patient should receive vitamin D supplementation.
Controversial topic, ratio proposal is “very early in the game”
The issue of vitamin D deficiency has long generated controversy, particularly since publication of findings from the VITAL study in 2022, which showed vitamin D supplements did not significantly reduce the risk of fracture among adults in midlife and older compared with placebo.
According to the senior author of the new study, Simeon I. Taylor, MD, professor of medicine at the University of Maryland, what still remains controversial after VITAL is the question: “How can you identify people who have sufficiently bad vitamin D deficiency that it’s adversely impacting their bones?”
He added that there is a suggestion that small subpopulations in VITAL really did benefit from vitamin D supplementation, but the study “wasn’t designed to look at that.”
Indeed, the authors of an editorial accompanying the publication of the VITAL study said the findings mean there is no justification for measuring 25(OH)D in the general population or for treating to a target level.
Asked to comment on Dr. Yazdi and colleagues’ ratio proposal for diagnosing vitamin D deficiency, the coauthor of the VITAL study editorial, Clifford J. Rosen, MD, said in an interview: “I do think it’s important to point out that changes in the vitamin D binding protein can have a significant impact on the level of 25 [OH] D ... People should recognize that.”
And, Dr. Rosen noted, “I like the idea that the ... [ratio] is a measure of what’s happening in the body in response to vitamin D stores. So, when you supplement, it comes back up ... In certain individuals at high risk for fractures, for example, you might want to consider a more extensive workup like they’re suggesting.”
However, Dr. Rosen, of the Rosen Musculoskeletal Laboratory at Maine Medical Center Research Institute, Scarborough, added: “If the 25[OH]D level is below 20 [ng/mL] you’re going to treat regardless. When we think about sensitivity, a 25[OH]D level less than 20 [ng/mL] is a good screen ... Those individuals need to be treated, especially if they have low bone mass or fractures.”
To validate the ratio for clinical use, Dr. Rosen said, larger numbers of individuals would need to be evaluated. Moreover, “you’d need to run a standard of vitamin D binding protein by mass spectrometry versus their assumed method using ratios. Ratios are always a little tricky to interpret. So, I think this is very early in the game.”
And measuring the ratio of 1,25D/24,25D “is quite expensive,” he added.
He also pointed out that “calcium intake is really critical. You can have a [25(OH)D] level of 18 ng/mL and not have any of those secondary changes because [you’re] taking adequate calcium ... So, that always is a consideration that has to be worked into the evaluation.”
Same 25(OH)D, different risk level
In their poster, Dr. Yazdi and colleagues explain that to assess vitamin D status “one needs to understand regulation of vitamin D metabolism.” 25(OH)D undergoes two alternative fates: 1α-hydroxylation in the kidney, generating 1,25D (the biologically active form) or 24-hydroxylation leading to 24,25D (a biologically inactive metabolite).
For their study, they analyzed pilot data from 11 otherwise healthy individuals who had total baseline plasma 25(OH)D levels < 20 ng/mL, and compared 25(OH)D, 1,25D, 24,25D, and parathyroid hormone before versus after treating them with vitamin D3 supplementation of 50,000 IU per week for 4-6 weeks, aiming for a total 25D level above 30 ng/mL.
They then modeled how the body maintains 1,25D in a normal range and calculated/compared two vitamin D metabolite ratios in vitamin D deficient versus sufficient states: 25(OH)D/1,25D and 1,25D/24,25D. They then evaluated the applicability of these ratios for assessment of vitamin D status.
They explained that suppression of 24-hydroxylase is the first line of defense to maintain 1,25D levels. Secondary hyperparathyroidism is the second line of defense and occurs in severe vitamin D deficiency when the first line is maximally deployed.
Overall, there was poor correlation between 25[OH]D and 1,25D, “consistent with previous evidence that in mild to moderate vitamin D deficiency, 1,25D is maintained in the normal range, and therefore not a useful index for assessing vitamin D status,” the researchers said in their poster.
Hence, they said, the need to add the ratio of 1,25D/24,25D.
They presented a comparison of two study participants: one with a baseline 25[OH]D of 12.3 ng/mL, the other of 11.7 ng/mL. Although both would therefore be classified as deficient according to current guidelines, their 1,25D/24,25D ratios were 20 and 110, respectively.
In the first participant, the parathyroid hormone response to vitamin D supplementation was negligible, at +5%, compared with a dramatic 34% drop in the second participant.
“We think only the one with very high 1,25D/24,25D [ratio of 110] and a significant drop in parathyroid hormone after vitamin D supplementation [-34%] was vitamin D deficient,” the researchers said.
However, Dr. Taylor noted: “The diagnostic cut-offs we describe should be viewed as tentative for the time being. Additional research will be required to fully validate the optimal diagnostic criteria.”
Dr. Yazdi and Dr. Rosen have reported no relevant financial relationships. Dr. Taylor has reported being a consultant for Ionis Pharmaceuticals.
A version of this article originally appeared on Medscape.com.
CHICAGO – , new research suggests.
The study supports previous data suggesting that a ratio cut-off of greater than 100 is associated with the development of secondary hyperparathyroidism and the need for correction with supplementation, while a level greater than 50 suggests mild to moderate deficiency, Zhinous Shahidzadeh Yazdi, MD, noted in a poster presented at the annual meeting of the Endocrine Society
Current Endocrine Society guidelines published in 2011 advise measurement of plasma circulating 25(OH)D levels to evaluate vitamin D status in patients at risk for deficiency, defined as < 20 ng/mL (50 nmol/L). Revised guidelines are due out in early 2024.
“We don’t think measuring 25 hydroxy D is optimal because of the impact of vitamin D binding protein,” Dr. Yazdi said in an interview.
“Over 99% of all metabolites are bound to vitamin D binding protein, but only the free fraction is biologically active. By measuring total plasma 25(OH)D – as we do right now in clinic – we cannot account for the impact of vitamin D binding proteins, which vary by threefold across the population,” she added.
Thus, the total 25(OH)D deficiency cut-off of < 20 mg/mL currently recommended by the Endocrine Society may signal clinically significant vitamin D deficiency in one person but not another, noted Dr. Yazdi, a postdoctoral fellow at the University of Maryland, Baltimore.
Directly measuring binding protein or the free fraction would be ideal, but “there aren’t good commercial assays for those, and it’s more difficult to do. So, as an alternative, the vitamin D metabolite ratios implicitly adjust for individual differences in vitamin D binding protein,” she explained.
The ratio that Dr. Yazdi and colleagues propose to measure is that of the vitamin D metabolites 1,25(OH)2D/24,25 (OH)2D (shortened to 1,25D/24,25D), which they say reflect the body’s homeostatic response to vitamin D levels, and which rises in the setting of deficiency. It is a measurement > 100 in this ratio that they believe means the patient should receive vitamin D supplementation.
Controversial topic, ratio proposal is “very early in the game”
The issue of vitamin D deficiency has long generated controversy, particularly since publication of findings from the VITAL study in 2022, which showed vitamin D supplements did not significantly reduce the risk of fracture among adults in midlife and older compared with placebo.
According to the senior author of the new study, Simeon I. Taylor, MD, professor of medicine at the University of Maryland, what still remains controversial after VITAL is the question: “How can you identify people who have sufficiently bad vitamin D deficiency that it’s adversely impacting their bones?”
He added that there is a suggestion that small subpopulations in VITAL really did benefit from vitamin D supplementation, but the study “wasn’t designed to look at that.”
Indeed, the authors of an editorial accompanying the publication of the VITAL study said the findings mean there is no justification for measuring 25(OH)D in the general population or for treating to a target level.
Asked to comment on Dr. Yazdi and colleagues’ ratio proposal for diagnosing vitamin D deficiency, the coauthor of the VITAL study editorial, Clifford J. Rosen, MD, said in an interview: “I do think it’s important to point out that changes in the vitamin D binding protein can have a significant impact on the level of 25 [OH] D ... People should recognize that.”
And, Dr. Rosen noted, “I like the idea that the ... [ratio] is a measure of what’s happening in the body in response to vitamin D stores. So, when you supplement, it comes back up ... In certain individuals at high risk for fractures, for example, you might want to consider a more extensive workup like they’re suggesting.”
However, Dr. Rosen, of the Rosen Musculoskeletal Laboratory at Maine Medical Center Research Institute, Scarborough, added: “If the 25[OH]D level is below 20 [ng/mL] you’re going to treat regardless. When we think about sensitivity, a 25[OH]D level less than 20 [ng/mL] is a good screen ... Those individuals need to be treated, especially if they have low bone mass or fractures.”
To validate the ratio for clinical use, Dr. Rosen said, larger numbers of individuals would need to be evaluated. Moreover, “you’d need to run a standard of vitamin D binding protein by mass spectrometry versus their assumed method using ratios. Ratios are always a little tricky to interpret. So, I think this is very early in the game.”
And measuring the ratio of 1,25D/24,25D “is quite expensive,” he added.
He also pointed out that “calcium intake is really critical. You can have a [25(OH)D] level of 18 ng/mL and not have any of those secondary changes because [you’re] taking adequate calcium ... So, that always is a consideration that has to be worked into the evaluation.”
Same 25(OH)D, different risk level
In their poster, Dr. Yazdi and colleagues explain that to assess vitamin D status “one needs to understand regulation of vitamin D metabolism.” 25(OH)D undergoes two alternative fates: 1α-hydroxylation in the kidney, generating 1,25D (the biologically active form) or 24-hydroxylation leading to 24,25D (a biologically inactive metabolite).
For their study, they analyzed pilot data from 11 otherwise healthy individuals who had total baseline plasma 25(OH)D levels < 20 ng/mL, and compared 25(OH)D, 1,25D, 24,25D, and parathyroid hormone before versus after treating them with vitamin D3 supplementation of 50,000 IU per week for 4-6 weeks, aiming for a total 25D level above 30 ng/mL.
They then modeled how the body maintains 1,25D in a normal range and calculated/compared two vitamin D metabolite ratios in vitamin D deficient versus sufficient states: 25(OH)D/1,25D and 1,25D/24,25D. They then evaluated the applicability of these ratios for assessment of vitamin D status.
They explained that suppression of 24-hydroxylase is the first line of defense to maintain 1,25D levels. Secondary hyperparathyroidism is the second line of defense and occurs in severe vitamin D deficiency when the first line is maximally deployed.
Overall, there was poor correlation between 25[OH]D and 1,25D, “consistent with previous evidence that in mild to moderate vitamin D deficiency, 1,25D is maintained in the normal range, and therefore not a useful index for assessing vitamin D status,” the researchers said in their poster.
Hence, they said, the need to add the ratio of 1,25D/24,25D.
They presented a comparison of two study participants: one with a baseline 25[OH]D of 12.3 ng/mL, the other of 11.7 ng/mL. Although both would therefore be classified as deficient according to current guidelines, their 1,25D/24,25D ratios were 20 and 110, respectively.
In the first participant, the parathyroid hormone response to vitamin D supplementation was negligible, at +5%, compared with a dramatic 34% drop in the second participant.
“We think only the one with very high 1,25D/24,25D [ratio of 110] and a significant drop in parathyroid hormone after vitamin D supplementation [-34%] was vitamin D deficient,” the researchers said.
However, Dr. Taylor noted: “The diagnostic cut-offs we describe should be viewed as tentative for the time being. Additional research will be required to fully validate the optimal diagnostic criteria.”
Dr. Yazdi and Dr. Rosen have reported no relevant financial relationships. Dr. Taylor has reported being a consultant for Ionis Pharmaceuticals.
A version of this article originally appeared on Medscape.com.
AT ENDO 2023