Clinician Reviews

SAN DIEGO — Compared with the use of topical minoxidil for hair loss, the used of low-dose oral minoxidil (LDOM) can be considered when topical minoxidil is more expensive or logistically challenging, has plateaued in efficacy, leaves unwanted product residue, causes skin irritation, or exacerbates the inflammatory process.

Those are among the key recommendations that resulted from a modified eDelphi consensus of experts who convened to develop guidelines for LDOM prescribing and monitoring.

“Topical minoxidil is safe, effective, over-the-counter, and FDA-approved to treat the most common form of hair loss, androgenetic alopecia,” one of the study authors, Jennifer Fu, MD, a dermatologist who directs the Hair Disorders Clinic at the University of California, San Francisco, told this news organization following the annual meeting of the American Academy of Dermatology. The results of the expert consensus were presented during a poster session at the meeting. “It is often used off label for other types of hair loss, yet clinicians who treat hair loss know that patient compliance with topical minoxidil can be poor for a variety of reasons,” she said. “Patients report that it can be difficult to apply and complicate hair styling. For many patients, topical minoxidil can be drying or cause irritant or allergic contact reactions.”

Dr. Fu

LDOM has become a popular alternative for patients for whom topical minoxidil is logistically challenging, irritating, or ineffective, she continued. Although oral minoxidil is no longer a first-line antihypertensive agent given the risk of cardiovascular adverse effects at higher antihypertensive dosing (10-40 mg daily), a growing number of small studies have documented the use of LDOM at doses ranging from 0.25 mg to 5 mg daily as a safe, effective option for various types of hair loss.

“Given the current absence of larger trials on this topic, our research group identified a need for expert-based guidelines for prescribing and monitoring LDOM use in hair loss patients,” Dr. Fu said. “Our goal was to provide clinicians who treat hair loss patients a road map for using LDOM effectively, maximizing hair growth, and minimizing potential cardiovascular adverse effects.”


 

Arriving at a Consensus

The process involved 43 hair loss specialists from 12 countries with an average of 6.29 years of experience with LDOM for hair loss, who participated in a multi-round modified Delphi process. They considered questions that addressed LDOM safety, efficacy, dosing, and monitoring for hair loss, and consensus was reached if at least 70% of participants indicated “agree” or “strongly agree” on a five-point Likert scale. Round 1 consisted of 180 open-ended, multiple-choice, or Likert-scale questions, while round 2 involved 121 Likert-scale questions, round 3 consisted of 16 Likert-scale questions, and round 4 included 11 Likert-scale questions. In all, 94 items achieved Likert-scale consensus.

Specifically, experts on the panel found a direct benefit of LDOM for androgenetic alopecia, age-related patterned thinning, alopecia areata, telogen effluvium, traction alopecia, persistent chemotherapy-induced alopecia, and endocrine therapy-induced alopecia. They found a supportive benefit of LDOM for lichen planopilaris, frontal fibrosing alopecia, central centrifugal alopecia, and fibrosing alopecia in a patterned distribution.

“LDOM can be considered when topical minoxidil is more expensive, logistically challenging, has plateaued in efficacy, results in undesirable product residue/skin irritation,” or exacerbates inflammatory processes (ie eczema, psoriasis), they added.

Contraindications to LDOM listed in the consensus recommendations include hypersensitivity to minoxidil, significant drug-drug interactions with LDOM, a history of pericardial effusion/tamponade, pericarditis, heart failure, pulmonary hypertension associated with mitral stenosis, pheochromocytoma, and pregnancy/breastfeeding. Cited precautions of LDOM use include a history of tachycardia or arrhythmia, hypotension, renal impairment, and being on dialysis.

Dr. Fu and colleagues noted that the earliest time point at which LDOM should be expected to demonstrate efficacy is 3-6 months. “Baseline testing is not routine but may be considered in case of identified precautions,” they wrote. They also noted that LDOM can possibly be co-administered with beta-blockers with a specialty consultation, and with spironolactone in biologic female or transgender female patients with hirsutism, acne, polycystic ovary syndrome (PCOS), and with lower extremity and facial edema.

According to the consensus statement, the most frequently prescribed LDOM dosing regimen in adult females aged 18 years and older includes a starting dose of 1.25 mg daily, with a dosing range between 0.625 mg and 5 mg daily. For adult males, the most frequently prescribed dosing regimen is a starting dose of 2.5 daily, with a dosing range between 1.25 mg and 5 mg daily. The most frequently prescribed LDOM dosing regimen in adolescent females aged 12-17 years is a starting dose of 0.625 mg daily, with a dosing range of 0.625 to 2.5 mg daily. For adolescent males, the recommended regimen is a starting dose of 1.25 mg daily, with a dosing range of 1.25 mg to 5 mg daily.

“We hope that this consensus statement will guide our colleagues who would like to use LDOM to treat hair loss in their adult and adolescent patients,” Dr. Fu told this news organization. “These recommendations may be used to inform clinical practice until additional evidence-based data becomes available.”

She acknowledged certain limitations of the effort, including the fact that the expert panel was underrepresented in treating hair loss in pediatric patients, “and therefore failed to reach consensus on LDOM pediatric use and dosing,” she said. “We encourage our pediatric dermatology colleagues to further research LDOM in pediatric patients.”

In an interview, Shari Lipner, MD, PhD, associate professor of clinical dermatology, Weill Cornell Medicine, New York, who was asked to comment, but was not involved with the work, characterized the consensus as a “helpful, concise reference guide for dermatologists.”

Dr. Lipner

The advantages of the study are the standardized methods used, “and the experience of the panel,” she said. “Study limitations include the response rate, which was less than 60%, and the risk of potential side effects are not stratified by age, sex, or comorbidities,” she added.

Dr. Fu disclosed that she is a consultant to Pfizer. Dr. Lipner reported having no relevant disclosures.

SAN DIEGO — Compared with the use of topical minoxidil for hair loss, the used of low-dose oral minoxidil (LDOM) can be considered when topical minoxidil is more expensive or logistically challenging, has plateaued in efficacy, leaves unwanted product residue, causes skin irritation, or exacerbates the inflammatory process.

Those are among the key recommendations that resulted from a modified eDelphi consensus of experts who convened to develop guidelines for LDOM prescribing and monitoring.

“Topical minoxidil is safe, effective, over-the-counter, and FDA-approved to treat the most common form of hair loss, androgenetic alopecia,” one of the study authors, Jennifer Fu, MD, a dermatologist who directs the Hair Disorders Clinic at the University of California, San Francisco, told this news organization following the annual meeting of the American Academy of Dermatology. The results of the expert consensus were presented during a poster session at the meeting. “It is often used off label for other types of hair loss, yet clinicians who treat hair loss know that patient compliance with topical minoxidil can be poor for a variety of reasons,” she said. “Patients report that it can be difficult to apply and complicate hair styling. For many patients, topical minoxidil can be drying or cause irritant or allergic contact reactions.”

Dr. Fu

LDOM has become a popular alternative for patients for whom topical minoxidil is logistically challenging, irritating, or ineffective, she continued. Although oral minoxidil is no longer a first-line antihypertensive agent given the risk of cardiovascular adverse effects at higher antihypertensive dosing (10-40 mg daily), a growing number of small studies have documented the use of LDOM at doses ranging from 0.25 mg to 5 mg daily as a safe, effective option for various types of hair loss.

“Given the current absence of larger trials on this topic, our research group identified a need for expert-based guidelines for prescribing and monitoring LDOM use in hair loss patients,” Dr. Fu said. “Our goal was to provide clinicians who treat hair loss patients a road map for using LDOM effectively, maximizing hair growth, and minimizing potential cardiovascular adverse effects.”


 

Arriving at a Consensus

The process involved 43 hair loss specialists from 12 countries with an average of 6.29 years of experience with LDOM for hair loss, who participated in a multi-round modified Delphi process. They considered questions that addressed LDOM safety, efficacy, dosing, and monitoring for hair loss, and consensus was reached if at least 70% of participants indicated “agree” or “strongly agree” on a five-point Likert scale. Round 1 consisted of 180 open-ended, multiple-choice, or Likert-scale questions, while round 2 involved 121 Likert-scale questions, round 3 consisted of 16 Likert-scale questions, and round 4 included 11 Likert-scale questions. In all, 94 items achieved Likert-scale consensus.

Specifically, experts on the panel found a direct benefit of LDOM for androgenetic alopecia, age-related patterned thinning, alopecia areata, telogen effluvium, traction alopecia, persistent chemotherapy-induced alopecia, and endocrine therapy-induced alopecia. They found a supportive benefit of LDOM for lichen planopilaris, frontal fibrosing alopecia, central centrifugal alopecia, and fibrosing alopecia in a patterned distribution.

“LDOM can be considered when topical minoxidil is more expensive, logistically challenging, has plateaued in efficacy, results in undesirable product residue/skin irritation,” or exacerbates inflammatory processes (ie eczema, psoriasis), they added.

Contraindications to LDOM listed in the consensus recommendations include hypersensitivity to minoxidil, significant drug-drug interactions with LDOM, a history of pericardial effusion/tamponade, pericarditis, heart failure, pulmonary hypertension associated with mitral stenosis, pheochromocytoma, and pregnancy/breastfeeding. Cited precautions of LDOM use include a history of tachycardia or arrhythmia, hypotension, renal impairment, and being on dialysis.

Dr. Fu and colleagues noted that the earliest time point at which LDOM should be expected to demonstrate efficacy is 3-6 months. “Baseline testing is not routine but may be considered in case of identified precautions,” they wrote. They also noted that LDOM can possibly be co-administered with beta-blockers with a specialty consultation, and with spironolactone in biologic female or transgender female patients with hirsutism, acne, polycystic ovary syndrome (PCOS), and with lower extremity and facial edema.

According to the consensus statement, the most frequently prescribed LDOM dosing regimen in adult females aged 18 years and older includes a starting dose of 1.25 mg daily, with a dosing range between 0.625 mg and 5 mg daily. For adult males, the most frequently prescribed dosing regimen is a starting dose of 2.5 daily, with a dosing range between 1.25 mg and 5 mg daily. The most frequently prescribed LDOM dosing regimen in adolescent females aged 12-17 years is a starting dose of 0.625 mg daily, with a dosing range of 0.625 to 2.5 mg daily. For adolescent males, the recommended regimen is a starting dose of 1.25 mg daily, with a dosing range of 1.25 mg to 5 mg daily.

“We hope that this consensus statement will guide our colleagues who would like to use LDOM to treat hair loss in their adult and adolescent patients,” Dr. Fu told this news organization. “These recommendations may be used to inform clinical practice until additional evidence-based data becomes available.”

She acknowledged certain limitations of the effort, including the fact that the expert panel was underrepresented in treating hair loss in pediatric patients, “and therefore failed to reach consensus on LDOM pediatric use and dosing,” she said. “We encourage our pediatric dermatology colleagues to further research LDOM in pediatric patients.”

In an interview, Shari Lipner, MD, PhD, associate professor of clinical dermatology, Weill Cornell Medicine, New York, who was asked to comment, but was not involved with the work, characterized the consensus as a “helpful, concise reference guide for dermatologists.”

Dr. Lipner

The advantages of the study are the standardized methods used, “and the experience of the panel,” she said. “Study limitations include the response rate, which was less than 60%, and the risk of potential side effects are not stratified by age, sex, or comorbidities,” she added.

Dr. Fu disclosed that she is a consultant to Pfizer. Dr. Lipner reported having no relevant disclosures.

SAN DIEGO — Compared with the use of topical minoxidil for hair loss, the used of low-dose oral minoxidil (LDOM) can be considered when topical minoxidil is more expensive or logistically challenging, has plateaued in efficacy, leaves unwanted product residue, causes skin irritation, or exacerbates the inflammatory process.

Those are among the key recommendations that resulted from a modified eDelphi consensus of experts who convened to develop guidelines for LDOM prescribing and monitoring.

“Topical minoxidil is safe, effective, over-the-counter, and FDA-approved to treat the most common form of hair loss, androgenetic alopecia,” one of the study authors, Jennifer Fu, MD, a dermatologist who directs the Hair Disorders Clinic at the University of California, San Francisco, told this news organization following the annual meeting of the American Academy of Dermatology. The results of the expert consensus were presented during a poster session at the meeting. “It is often used off label for other types of hair loss, yet clinicians who treat hair loss know that patient compliance with topical minoxidil can be poor for a variety of reasons,” she said. “Patients report that it can be difficult to apply and complicate hair styling. For many patients, topical minoxidil can be drying or cause irritant or allergic contact reactions.”

Dr. Fu

LDOM has become a popular alternative for patients for whom topical minoxidil is logistically challenging, irritating, or ineffective, she continued. Although oral minoxidil is no longer a first-line antihypertensive agent given the risk of cardiovascular adverse effects at higher antihypertensive dosing (10-40 mg daily), a growing number of small studies have documented the use of LDOM at doses ranging from 0.25 mg to 5 mg daily as a safe, effective option for various types of hair loss.

“Given the current absence of larger trials on this topic, our research group identified a need for expert-based guidelines for prescribing and monitoring LDOM use in hair loss patients,” Dr. Fu said. “Our goal was to provide clinicians who treat hair loss patients a road map for using LDOM effectively, maximizing hair growth, and minimizing potential cardiovascular adverse effects.”


 

Arriving at a Consensus

The process involved 43 hair loss specialists from 12 countries with an average of 6.29 years of experience with LDOM for hair loss, who participated in a multi-round modified Delphi process. They considered questions that addressed LDOM safety, efficacy, dosing, and monitoring for hair loss, and consensus was reached if at least 70% of participants indicated “agree” or “strongly agree” on a five-point Likert scale. Round 1 consisted of 180 open-ended, multiple-choice, or Likert-scale questions, while round 2 involved 121 Likert-scale questions, round 3 consisted of 16 Likert-scale questions, and round 4 included 11 Likert-scale questions. In all, 94 items achieved Likert-scale consensus.

Specifically, experts on the panel found a direct benefit of LDOM for androgenetic alopecia, age-related patterned thinning, alopecia areata, telogen effluvium, traction alopecia, persistent chemotherapy-induced alopecia, and endocrine therapy-induced alopecia. They found a supportive benefit of LDOM for lichen planopilaris, frontal fibrosing alopecia, central centrifugal alopecia, and fibrosing alopecia in a patterned distribution.

“LDOM can be considered when topical minoxidil is more expensive, logistically challenging, has plateaued in efficacy, results in undesirable product residue/skin irritation,” or exacerbates inflammatory processes (ie eczema, psoriasis), they added.

Contraindications to LDOM listed in the consensus recommendations include hypersensitivity to minoxidil, significant drug-drug interactions with LDOM, a history of pericardial effusion/tamponade, pericarditis, heart failure, pulmonary hypertension associated with mitral stenosis, pheochromocytoma, and pregnancy/breastfeeding. Cited precautions of LDOM use include a history of tachycardia or arrhythmia, hypotension, renal impairment, and being on dialysis.

Dr. Fu and colleagues noted that the earliest time point at which LDOM should be expected to demonstrate efficacy is 3-6 months. “Baseline testing is not routine but may be considered in case of identified precautions,” they wrote. They also noted that LDOM can possibly be co-administered with beta-blockers with a specialty consultation, and with spironolactone in biologic female or transgender female patients with hirsutism, acne, polycystic ovary syndrome (PCOS), and with lower extremity and facial edema.

According to the consensus statement, the most frequently prescribed LDOM dosing regimen in adult females aged 18 years and older includes a starting dose of 1.25 mg daily, with a dosing range between 0.625 mg and 5 mg daily. For adult males, the most frequently prescribed dosing regimen is a starting dose of 2.5 daily, with a dosing range between 1.25 mg and 5 mg daily. The most frequently prescribed LDOM dosing regimen in adolescent females aged 12-17 years is a starting dose of 0.625 mg daily, with a dosing range of 0.625 to 2.5 mg daily. For adolescent males, the recommended regimen is a starting dose of 1.25 mg daily, with a dosing range of 1.25 mg to 5 mg daily.

“We hope that this consensus statement will guide our colleagues who would like to use LDOM to treat hair loss in their adult and adolescent patients,” Dr. Fu told this news organization. “These recommendations may be used to inform clinical practice until additional evidence-based data becomes available.”

She acknowledged certain limitations of the effort, including the fact that the expert panel was underrepresented in treating hair loss in pediatric patients, “and therefore failed to reach consensus on LDOM pediatric use and dosing,” she said. “We encourage our pediatric dermatology colleagues to further research LDOM in pediatric patients.”

In an interview, Shari Lipner, MD, PhD, associate professor of clinical dermatology, Weill Cornell Medicine, New York, who was asked to comment, but was not involved with the work, characterized the consensus as a “helpful, concise reference guide for dermatologists.”

Dr. Lipner

The advantages of the study are the standardized methods used, “and the experience of the panel,” she said. “Study limitations include the response rate, which was less than 60%, and the risk of potential side effects are not stratified by age, sex, or comorbidities,” she added.

Dr. Fu disclosed that she is a consultant to Pfizer. Dr. Lipner reported having no relevant disclosures.

FROM BMJ

The lifetime risk of atrial fibrillation (AF) increased from 2000 to 2022 from one in four to one in three, a Danish population-based study of temporal trends found.

Heart failure was the most frequent complication linked to this arrhythmia, with a lifetime risk of two in five, twice that of stroke, according to investigators led by Nicklas Vinter, MD, PhD, a postdoctoral researcher at the Danish Center for Health Service Research in the Department of Clinical Medicine at Aalborg University, Denmark.

Published in BMJ, the study found the lifetime risks of post-AF stroke, ischemic stroke, and myocardial infarction improved only modestly over time and remained high, with virtually no improvement in the lifetime risk of heart failure.

Agata Lenczewska-Madsen, Regional Hospital Central Jutland

The Study

The cohort consisted of 3.5 million individuals (51.7% women) who did not have AF as of age 45 or older. These individuals were followed until incident AF, migration, death, or end of follow-up, whichever came first.

All 362,721 individuals with incident AF (53.6% men) but no prevalent complication were further followed over two time periods (2000-2010 and 2011-2020) until incident heart failure, stroke, or myocardial infarction.

Among the findings:

• Lifetime AF risk increased from 24.2% in 2000-2010 to 30.9% in 2011-2022, for a difference of 6.7% (95% confidence interval [CI], 6.5%-6.8%).
• Lifetime AF risk rose across all subgroups over time, with a larger increase in men and individuals with heart failure, myocardial infarction, stroke, diabetes, and chronic kidney disease.
• Lifetime risk of heart failure was 42.9% in 2000-2010 and 42.1% in 2011-2022, for a difference of −0.8% (95% CI, −3.8% to 2.2%).
• The lifetime risks of post-AF stroke and of myocardial infarction decreased slightly between the two periods, from 22.4% to 19.9% for stroke (difference −2.5%, 95% CI, −4.2% to −0.7%) and from 13.7% to 9.8% for myocardial infarction (−3.9%, 95% CI, −5.3% to −2.4%). No differential decrease between men and women emerged.

“Our novel quantification of the long-term downstream consequences of atrial fibrillation highlights the critical need for treatments to further decrease stroke risk as well as for heart failure prevention strategies among patients with atrial fibrillation,” the Danish researchers wrote.

Offering an outsider’s perspective, John P. Higgins, MD, MBA, MPhil, a sports cardiologist at McGovern Medical School at The University of Texas Health Science Center at Houston, said, “Think of atrial fibrillation as a barometer of underlying stress on the heart. When blood pressure is high, or a patient has underlying asymptomatic coronary artery disease or heart failure, they are more likely to have episodes of atrial fibrillation.”

University of Texas Health Science Center at Houston

Dr. Wu

FROM BMJ

The lifetime risk of atrial fibrillation (AF) increased from 2000 to 2022 from one in four to one in three, a Danish population-based study of temporal trends found.

Heart failure was the most frequent complication linked to this arrhythmia, with a lifetime risk of two in five, twice that of stroke, according to investigators led by Nicklas Vinter, MD, PhD, a postdoctoral researcher at the Danish Center for Health Service Research in the Department of Clinical Medicine at Aalborg University, Denmark.

Published in BMJ, the study found the lifetime risks of post-AF stroke, ischemic stroke, and myocardial infarction improved only modestly over time and remained high, with virtually no improvement in the lifetime risk of heart failure.

Agata Lenczewska-Madsen, Regional Hospital Central Jutland

The Study

The cohort consisted of 3.5 million individuals (51.7% women) who did not have AF as of age 45 or older. These individuals were followed until incident AF, migration, death, or end of follow-up, whichever came first.

All 362,721 individuals with incident AF (53.6% men) but no prevalent complication were further followed over two time periods (2000-2010 and 2011-2020) until incident heart failure, stroke, or myocardial infarction.

Among the findings:

• Lifetime AF risk increased from 24.2% in 2000-2010 to 30.9% in 2011-2022, for a difference of 6.7% (95% confidence interval [CI], 6.5%-6.8%).
• Lifetime AF risk rose across all subgroups over time, with a larger increase in men and individuals with heart failure, myocardial infarction, stroke, diabetes, and chronic kidney disease.
• Lifetime risk of heart failure was 42.9% in 2000-2010 and 42.1% in 2011-2022, for a difference of −0.8% (95% CI, −3.8% to 2.2%).
• The lifetime risks of post-AF stroke and of myocardial infarction decreased slightly between the two periods, from 22.4% to 19.9% for stroke (difference −2.5%, 95% CI, −4.2% to −0.7%) and from 13.7% to 9.8% for myocardial infarction (−3.9%, 95% CI, −5.3% to −2.4%). No differential decrease between men and women emerged.

“Our novel quantification of the long-term downstream consequences of atrial fibrillation highlights the critical need for treatments to further decrease stroke risk as well as for heart failure prevention strategies among patients with atrial fibrillation,” the Danish researchers wrote.

Offering an outsider’s perspective, John P. Higgins, MD, MBA, MPhil, a sports cardiologist at McGovern Medical School at The University of Texas Health Science Center at Houston, said, “Think of atrial fibrillation as a barometer of underlying stress on the heart. When blood pressure is high, or a patient has underlying asymptomatic coronary artery disease or heart failure, they are more likely to have episodes of atrial fibrillation.”

University of Texas Health Science Center at Houston

Dr. Wu

FROM BMJ

The lifetime risk of atrial fibrillation (AF) increased from 2000 to 2022 from one in four to one in three, a Danish population-based study of temporal trends found.

Heart failure was the most frequent complication linked to this arrhythmia, with a lifetime risk of two in five, twice that of stroke, according to investigators led by Nicklas Vinter, MD, PhD, a postdoctoral researcher at the Danish Center for Health Service Research in the Department of Clinical Medicine at Aalborg University, Denmark.

Published in BMJ, the study found the lifetime risks of post-AF stroke, ischemic stroke, and myocardial infarction improved only modestly over time and remained high, with virtually no improvement in the lifetime risk of heart failure.

Agata Lenczewska-Madsen, Regional Hospital Central Jutland

The Study

The cohort consisted of 3.5 million individuals (51.7% women) who did not have AF as of age 45 or older. These individuals were followed until incident AF, migration, death, or end of follow-up, whichever came first.

All 362,721 individuals with incident AF (53.6% men) but no prevalent complication were further followed over two time periods (2000-2010 and 2011-2020) until incident heart failure, stroke, or myocardial infarction.

Among the findings:

• Lifetime AF risk increased from 24.2% in 2000-2010 to 30.9% in 2011-2022, for a difference of 6.7% (95% confidence interval [CI], 6.5%-6.8%).
• Lifetime AF risk rose across all subgroups over time, with a larger increase in men and individuals with heart failure, myocardial infarction, stroke, diabetes, and chronic kidney disease.
• Lifetime risk of heart failure was 42.9% in 2000-2010 and 42.1% in 2011-2022, for a difference of −0.8% (95% CI, −3.8% to 2.2%).
• The lifetime risks of post-AF stroke and of myocardial infarction decreased slightly between the two periods, from 22.4% to 19.9% for stroke (difference −2.5%, 95% CI, −4.2% to −0.7%) and from 13.7% to 9.8% for myocardial infarction (−3.9%, 95% CI, −5.3% to −2.4%). No differential decrease between men and women emerged.

“Our novel quantification of the long-term downstream consequences of atrial fibrillation highlights the critical need for treatments to further decrease stroke risk as well as for heart failure prevention strategies among patients with atrial fibrillation,” the Danish researchers wrote.

Offering an outsider’s perspective, John P. Higgins, MD, MBA, MPhil, a sports cardiologist at McGovern Medical School at The University of Texas Health Science Center at Houston, said, “Think of atrial fibrillation as a barometer of underlying stress on the heart. When blood pressure is high, or a patient has underlying asymptomatic coronary artery disease or heart failure, they are more likely to have episodes of atrial fibrillation.”

University of Texas Health Science Center at Houston

Dr. Wu

Here’s a new direction for smartphones in healthcare. 

Researchers from the National Institute of Standards and Technology (NIST), Boulder, Colorado, say a smartphone compass could be used to analyze biomarkers in body fluids — blood, sweat, urine, or saliva — to monitor or diagnose disease.

“We’re just at this point demonstrating this new way of sensing that we hope [will be] very accessible and very portable,” said Gary Zabow, PhD, a group leader in the applied physics division at NIST who supervised the research. 

In a proof-of-concept study, the researchers measured glucose levels in sangria, pinot grigio, and champagne. The detection limit reached micromolar concentrations — on par with or better than some widely used glucose sensors, such as continuous glucose monitors. They also accurately measured the pH levels of coffee, orange juice, and root beer.

More tests are needed to confirm the method works in biological fluids, so it could be a while before it’s available for clinical or commercial use. 

Still, the prospect is “exciting,” said Aydogan Ozcan, PhD, a bioengineering professor at the University of California, Los Angeles, who was not involved in the study. “It might enable new capabilities for advanced sensing applications in field settings or even at home.”

The advance builds on growing research using smartphones to put powerful medical devices in patients’ hands. A new AI-powered app can use a smartphone camera to detect skin cancer, while other apps administer cognitive tests to detect dementia. Smartphone cameras can even be harnessed for “advanced optical microscopes and sensors to the level where we could even see and detect individual DNA molecules with inexpensive optical attachments,” Dr. Ozcan said. More than six billion people worldwide own a smartphone.

The compass inside smartphones is a magnetometer — it measures magnetic fields. Normally it detects the earth’s magnetic fields, but it can also detect small, nearby magnets and changes in those magnets’ positions. 

The researchers embedded a small magnet inside a strip of “smart hydrogel — a piece of material that expands or contracts” when immersed in a solution, said Dr. Zabow.

As the hydrogel gets bigger or smaller, it moves the magnet, Dr. Zabow explained. For example, if the hydrogel is designed to expand when the solution is acidic or contract when it’s basic, it can move the magnet closer or farther from the phone’s magnetometer, providing an indicator of pH. For glucose, the hydrogel expands or contracts depending on the concentration of sugar in the liquid.

With some calibration and coding to translate that reading into a number, “you can effectively read out glucose or pH,” Dr. Zabow said.

Only a small strip of hydrogel is needed, “like a pH test strip that you use for a pool,” said first study author Mark Ferris, PhD, a postdoctoral researcher at NIST. 

Like a pool pH test strip, this test is meant to be “easy to use, and at that kind of price,” Dr. Ferris said. “It’s supposed to be something that’s cheap and disposable.” Each pH hydrogel strip is about 3 cents, and glucose strips are 16 cents, Dr. Ferris estimated. In bulk, those prices could go down.

Next the team plans to test the strips with biological fluids. But complex fluids like blood could pose a challenge, as other molecules present could react with the strip and affect the results. “It may be that you need to tweak the chemistry of the hydrogel to make sure it is really specific to one biomolecule and there is no interference from other biomolecules,” Dr. Zabow said.

The technique could be adapted to detect other biomarkers or molecules, the researchers said. It could also be used to check for chemical contaminants in tap, lake, or stream water. 
 

A version of this article appeared on Medscape.com.

Here’s a new direction for smartphones in healthcare. 

Researchers from the National Institute of Standards and Technology (NIST), Boulder, Colorado, say a smartphone compass could be used to analyze biomarkers in body fluids — blood, sweat, urine, or saliva — to monitor or diagnose disease.

“We’re just at this point demonstrating this new way of sensing that we hope [will be] very accessible and very portable,” said Gary Zabow, PhD, a group leader in the applied physics division at NIST who supervised the research. 

In a proof-of-concept study, the researchers measured glucose levels in sangria, pinot grigio, and champagne. The detection limit reached micromolar concentrations — on par with or better than some widely used glucose sensors, such as continuous glucose monitors. They also accurately measured the pH levels of coffee, orange juice, and root beer.

More tests are needed to confirm the method works in biological fluids, so it could be a while before it’s available for clinical or commercial use. 

Still, the prospect is “exciting,” said Aydogan Ozcan, PhD, a bioengineering professor at the University of California, Los Angeles, who was not involved in the study. “It might enable new capabilities for advanced sensing applications in field settings or even at home.”

The advance builds on growing research using smartphones to put powerful medical devices in patients’ hands. A new AI-powered app can use a smartphone camera to detect skin cancer, while other apps administer cognitive tests to detect dementia. Smartphone cameras can even be harnessed for “advanced optical microscopes and sensors to the level where we could even see and detect individual DNA molecules with inexpensive optical attachments,” Dr. Ozcan said. More than six billion people worldwide own a smartphone.

The compass inside smartphones is a magnetometer — it measures magnetic fields. Normally it detects the earth’s magnetic fields, but it can also detect small, nearby magnets and changes in those magnets’ positions. 

The researchers embedded a small magnet inside a strip of “smart hydrogel — a piece of material that expands or contracts” when immersed in a solution, said Dr. Zabow.

As the hydrogel gets bigger or smaller, it moves the magnet, Dr. Zabow explained. For example, if the hydrogel is designed to expand when the solution is acidic or contract when it’s basic, it can move the magnet closer or farther from the phone’s magnetometer, providing an indicator of pH. For glucose, the hydrogel expands or contracts depending on the concentration of sugar in the liquid.

With some calibration and coding to translate that reading into a number, “you can effectively read out glucose or pH,” Dr. Zabow said.

Only a small strip of hydrogel is needed, “like a pH test strip that you use for a pool,” said first study author Mark Ferris, PhD, a postdoctoral researcher at NIST. 

Like a pool pH test strip, this test is meant to be “easy to use, and at that kind of price,” Dr. Ferris said. “It’s supposed to be something that’s cheap and disposable.” Each pH hydrogel strip is about 3 cents, and glucose strips are 16 cents, Dr. Ferris estimated. In bulk, those prices could go down.

Next the team plans to test the strips with biological fluids. But complex fluids like blood could pose a challenge, as other molecules present could react with the strip and affect the results. “It may be that you need to tweak the chemistry of the hydrogel to make sure it is really specific to one biomolecule and there is no interference from other biomolecules,” Dr. Zabow said.

The technique could be adapted to detect other biomarkers or molecules, the researchers said. It could also be used to check for chemical contaminants in tap, lake, or stream water. 
 

A version of this article appeared on Medscape.com.

Here’s a new direction for smartphones in healthcare. 

Researchers from the National Institute of Standards and Technology (NIST), Boulder, Colorado, say a smartphone compass could be used to analyze biomarkers in body fluids — blood, sweat, urine, or saliva — to monitor or diagnose disease.

“We’re just at this point demonstrating this new way of sensing that we hope [will be] very accessible and very portable,” said Gary Zabow, PhD, a group leader in the applied physics division at NIST who supervised the research. 

In a proof-of-concept study, the researchers measured glucose levels in sangria, pinot grigio, and champagne. The detection limit reached micromolar concentrations — on par with or better than some widely used glucose sensors, such as continuous glucose monitors. They also accurately measured the pH levels of coffee, orange juice, and root beer.

More tests are needed to confirm the method works in biological fluids, so it could be a while before it’s available for clinical or commercial use. 

Still, the prospect is “exciting,” said Aydogan Ozcan, PhD, a bioengineering professor at the University of California, Los Angeles, who was not involved in the study. “It might enable new capabilities for advanced sensing applications in field settings or even at home.”

The advance builds on growing research using smartphones to put powerful medical devices in patients’ hands. A new AI-powered app can use a smartphone camera to detect skin cancer, while other apps administer cognitive tests to detect dementia. Smartphone cameras can even be harnessed for “advanced optical microscopes and sensors to the level where we could even see and detect individual DNA molecules with inexpensive optical attachments,” Dr. Ozcan said. More than six billion people worldwide own a smartphone.

The compass inside smartphones is a magnetometer — it measures magnetic fields. Normally it detects the earth’s magnetic fields, but it can also detect small, nearby magnets and changes in those magnets’ positions. 

The researchers embedded a small magnet inside a strip of “smart hydrogel — a piece of material that expands or contracts” when immersed in a solution, said Dr. Zabow.

As the hydrogel gets bigger or smaller, it moves the magnet, Dr. Zabow explained. For example, if the hydrogel is designed to expand when the solution is acidic or contract when it’s basic, it can move the magnet closer or farther from the phone’s magnetometer, providing an indicator of pH. For glucose, the hydrogel expands or contracts depending on the concentration of sugar in the liquid.

With some calibration and coding to translate that reading into a number, “you can effectively read out glucose or pH,” Dr. Zabow said.

Only a small strip of hydrogel is needed, “like a pH test strip that you use for a pool,” said first study author Mark Ferris, PhD, a postdoctoral researcher at NIST. 

Like a pool pH test strip, this test is meant to be “easy to use, and at that kind of price,” Dr. Ferris said. “It’s supposed to be something that’s cheap and disposable.” Each pH hydrogel strip is about 3 cents, and glucose strips are 16 cents, Dr. Ferris estimated. In bulk, those prices could go down.

Next the team plans to test the strips with biological fluids. But complex fluids like blood could pose a challenge, as other molecules present could react with the strip and affect the results. “It may be that you need to tweak the chemistry of the hydrogel to make sure it is really specific to one biomolecule and there is no interference from other biomolecules,” Dr. Zabow said.

The technique could be adapted to detect other biomarkers or molecules, the researchers said. It could also be used to check for chemical contaminants in tap, lake, or stream water. 
 

A version of this article appeared on Medscape.com.

The US Food and Drug Administration (FDA) has approved the biosimilar ustekinumab-aekn (Selarsdi) for the treatment of moderate to severe plaque psoriasis and psoriatic arthritis in adults and pediatric patients aged 6 years or older.

This is the second ustekinumab biosimilar approved by the regulatory agency and is the second biosimilar approval in the United States for the Icelandic pharmaceutical company Alvotech in partnership with Teva Pharmaceuticals. 

Ustekinumab (Stelara) is a human monoclonal antibody targeting interleukin (IL)–12 and IL-23. The drug, manufactured by Johnson & Johnson, totaled nearly $7 billion in sales in 2023 alone, according a press release. 

“Bringing Selarsdi to market in the US early next year presents a significant opportunity to improve patient access to a vital biologic in inflammatory disease and contribute to the reduction of inflationary pressure in healthcare costs,” the chairman and CEO of Alvotech said in the release. 

The first ustekinumab biosimilar, ustekinumab-auub (Wezlana), was approved by the FDA in on October 31, 2023 and is interchangeable with the reference product. This allows pharmacists to substitute the biosimilar for the reference product without involving the prescribing clinician (according to state law). Besides psoriasis and psoriatic arthritis, ustekinumab-auub was also approved for treating moderate to severely active Crohn’s disease and ulcerative colitis. Ustekinumab-aekn does not have an interchangeability designation and was not approved for Crohn’s disease or ulcerative colitis. 

The approval of ustekinumab-aekn was based on two clinical studies. A randomized, double blind, multicenter, 52-week study of 581 patients with moderate to severe plaque psoriasis demonstrated that the biosimilar was as effective as the reference product, with equivalent safety and immunogenicity profiles. A phase 1, randomized, double-blind, single-dose, parallel-group, three-arm study also compared the pharmacokinetic profile of the biosimilar to ustekinumab in 294 healthy adults.

Ustekinumab-aekn is expected to be marketed in the United States on or after February 21, 2025 per a settlement and license agreement with Johnson & Johnson. 

A version of this article appeared on Medscape.com.

The US Food and Drug Administration (FDA) has approved the biosimilar ustekinumab-aekn (Selarsdi) for the treatment of moderate to severe plaque psoriasis and psoriatic arthritis in adults and pediatric patients aged 6 years or older.

This is the second ustekinumab biosimilar approved by the regulatory agency and is the second biosimilar approval in the United States for the Icelandic pharmaceutical company Alvotech in partnership with Teva Pharmaceuticals. 

Ustekinumab (Stelara) is a human monoclonal antibody targeting interleukin (IL)–12 and IL-23. The drug, manufactured by Johnson & Johnson, totaled nearly $7 billion in sales in 2023 alone, according a press release. 

“Bringing Selarsdi to market in the US early next year presents a significant opportunity to improve patient access to a vital biologic in inflammatory disease and contribute to the reduction of inflationary pressure in healthcare costs,” the chairman and CEO of Alvotech said in the release. 

The first ustekinumab biosimilar, ustekinumab-auub (Wezlana), was approved by the FDA in on October 31, 2023 and is interchangeable with the reference product. This allows pharmacists to substitute the biosimilar for the reference product without involving the prescribing clinician (according to state law). Besides psoriasis and psoriatic arthritis, ustekinumab-auub was also approved for treating moderate to severely active Crohn’s disease and ulcerative colitis. Ustekinumab-aekn does not have an interchangeability designation and was not approved for Crohn’s disease or ulcerative colitis. 

The approval of ustekinumab-aekn was based on two clinical studies. A randomized, double blind, multicenter, 52-week study of 581 patients with moderate to severe plaque psoriasis demonstrated that the biosimilar was as effective as the reference product, with equivalent safety and immunogenicity profiles. A phase 1, randomized, double-blind, single-dose, parallel-group, three-arm study also compared the pharmacokinetic profile of the biosimilar to ustekinumab in 294 healthy adults.

Ustekinumab-aekn is expected to be marketed in the United States on or after February 21, 2025 per a settlement and license agreement with Johnson & Johnson. 

A version of this article appeared on Medscape.com.

The US Food and Drug Administration (FDA) has approved the biosimilar ustekinumab-aekn (Selarsdi) for the treatment of moderate to severe plaque psoriasis and psoriatic arthritis in adults and pediatric patients aged 6 years or older.

This is the second ustekinumab biosimilar approved by the regulatory agency and is the second biosimilar approval in the United States for the Icelandic pharmaceutical company Alvotech in partnership with Teva Pharmaceuticals. 

Ustekinumab (Stelara) is a human monoclonal antibody targeting interleukin (IL)–12 and IL-23. The drug, manufactured by Johnson & Johnson, totaled nearly $7 billion in sales in 2023 alone, according a press release. 

“Bringing Selarsdi to market in the US early next year presents a significant opportunity to improve patient access to a vital biologic in inflammatory disease and contribute to the reduction of inflationary pressure in healthcare costs,” the chairman and CEO of Alvotech said in the release. 

The first ustekinumab biosimilar, ustekinumab-auub (Wezlana), was approved by the FDA in on October 31, 2023 and is interchangeable with the reference product. This allows pharmacists to substitute the biosimilar for the reference product without involving the prescribing clinician (according to state law). Besides psoriasis and psoriatic arthritis, ustekinumab-auub was also approved for treating moderate to severely active Crohn’s disease and ulcerative colitis. Ustekinumab-aekn does not have an interchangeability designation and was not approved for Crohn’s disease or ulcerative colitis. 

The approval of ustekinumab-aekn was based on two clinical studies. A randomized, double blind, multicenter, 52-week study of 581 patients with moderate to severe plaque psoriasis demonstrated that the biosimilar was as effective as the reference product, with equivalent safety and immunogenicity profiles. A phase 1, randomized, double-blind, single-dose, parallel-group, three-arm study also compared the pharmacokinetic profile of the biosimilar to ustekinumab in 294 healthy adults.

Ustekinumab-aekn is expected to be marketed in the United States on or after February 21, 2025 per a settlement and license agreement with Johnson & Johnson. 

A version of this article appeared on Medscape.com.

The photo of the patient’s foot, sent from his campsite, included a cheeky note: “I remember you telling me that getting in trouble doing something was better than getting in trouble doing nothing. This lets me get out there and know that I have feedback.”

The “this” was the patient’s “foot selfie,” an approach that allows patients at a risk for diabetic foot ulcers (DFUs) to snap a picture and send it to their healthcare providers for evaluation.

This particular patient had an extensive history of previous wounds. Some had essentially kept him house-bound in the past, as he was afraid to get another one.

This time, however, he got an all-clear to keep on camping, “and we scheduled him in on the following Tuesday [for follow-up],” said the camper’s physician David G. Armstrong, DPM, MD, PhD, professor of surgery and neurological surgery, USC Keck School of Medicine, Los Angeles.

Dr. Armstrong is one of the researchers evaluating the concept of foot selfies. It’s a welcome advance, he and others said, and has been shown to help heal wounds and reverse pre-ulcer lesions. Research on foot selfies continues, but much more is needed to solve the issue of DFUs, diabetic foot infections (DFIs), and the high rates of reinfection, experts know.

Worldwide, about 18.6 million people have a DFU each year, including 1.6 million in the United States. About 50%-60% of ulcers become infected, with 20% of moderate to severe infections requiring amputation of the limb. The 5-year mortality rate for DFUs is 30%, but it climbs to 70% after amputation. While about 40% of ulcers heal within 12 weeks, 42% recur at the 1-year mark, setting up a vicious and costly cycle. Healthcare costs for patients with diabetes and DFUs are five times as high as costs for patients with diabetes but no DFUs. The per capita cost to treat a DFU in America is $17,500.

While the statistics paint a grim picture, progress is being made on several fronts:

• US Food and Drug Administration (FDA) guidance on the development of drugs for DFUs, under evaluation, is forthcoming.
• New treatments are under study.
• A multidisciplinary team approach is known to improve outcomes.

Anatomy of a DFU

When neuropathy develops in those with diabetes, they no longer have what Dr. Armstrong calls the “gift” of pain perception. “They can wear a hole in their foot like you and I wear a hole in our sock or shoe,” he said. “That hole is called a diabetic foot ulcer.”

A DFU is an open wound on the foot, often occurring when bleeding develops beneath a callus and then the callus wears away. Deeper tissues of the foot are then exposed.

About half of the DFUs get infected, hence the FDA guidance, said Dr. Armstrong, who is also founding president of the American Limb Preservation Society, which aims to eliminate preventable amputations within the next generation. Every 20 seconds, Dr. Armstrong said, someone in the world loses a leg due to diabetes.
 

FDA Guidance on Drug Development for DFIs

In October, the FDA issued draft guidance for industry to articulate the design of clinical trials for developing antibacterial drugs to treat DFIs without concomitant bone and joint involvement. Comments closed on December 18. Among the points in the guidance, which is nonbinding, are to include DFIs of varying depths and extent in phase 3 trials and ideally to include only those patients who have not had prior antibacterial treatment for the current DFI.

According to an FDA spokesperson, “The agency is working to finalize the guidance. However, a timeline for its release has not yet been established.”

The good news about the upcoming FDA guidance, Dr. Armstrong said, is that the agency has realized the importance of treating the infections. Fully one third of direct costs of care for diabetes are spent on the lower extremities, he said. Keeping patients out of the hospital, uninfected, and “keeping legs on bodies” are all important goals, he said.

Pharmaceutical firms need to understand that “you aren’t dealing with a normal ulcer,” said Andrew J.M. Boulton, MD, professor of medicine at the University of Manchester and physician consultant at the Manchester Royal Infirmary, Manchester, England, and a visiting professor at the University of Miami. For research, “the most important thing is to take account of off-loading the ulcers,” he said. “Most ulcers will heal if put in a boot.”

Dr. Boulton, like Dr. Armstrong, a long-time expert in the field, contended that pharma has not understood this concept and has wasted millions over the last three decades doing studies that were poorly designed and controlled.
 

Treatments: Current, Under Study

Currently, DFIs are treated with antimicrobial therapy, without or without debridement, along with a clinical assessment for ischemia. If ischemia is found, care progresses to wound care and off-loading devices, such as healing sandals. Clinicians then assess the likelihood of improved outcomes with revascularization based on operative risks and distribution of lower extremity artery disease and proceed depending on the likelihood. If osteomyelitis testing shows it is present, providers proceed to wound debridement, limb-sparing amputation, and prolonged antimicrobials, as needed.

More options are needed, Dr. Armstrong said.

Among the many approaches under study:

• DFUs can be accurately detected by applying artificial intelligence to the “foot selfie” images taken by patients on smartphones, research by Dr.  and  has found.
• After a phase 3 study of  for DFUs originally intending to enroll 300 subjects was discontinued because of slow patient recruitment, an interim analysis was conducted on 44 participants. It showed a positive trend toward wound closure in the group receiving the injected gene therapy, VM202 (ENGENSIS), in their calf muscles. VM202 is a plasmid DNA-encoding human hepatocyte growth factor. While those in both the intervention and placebo groups showed wound-closing effects at month 6, in 23 patients with neuro-ischemic ulcers, the percentage of those reaching complete closure of the DFU was significantly higher in the treated group at months 3, 4, and 5 (P = .0391, .0391, and .0361, respectively). After excluding two outliers, the difference in months 3-6 became more significant (P = .03).
• An closed more DFUs than standard care after 12 weeks — 70% vs 34% (P = .00032). Of the 100 participants randomized, 50 per group, 42% of the treatment group and 56% of the control group experienced adverse events, with eight withdrawn due to serious adverse events (such as osteomyelitis).
• A closed more refractory DFUs over a 16-week study than standard sharp debridement, with 65% of water-treated ulcers healed but just 42% of the standard care group (P = .021, unadjusted).
• Researchers from UC Davis and VA Northern California Healthcare are evaluating timolol, a beta adrenergic receptor blocker already approved for topical administration for glaucoma, as a way to heal chronic DFUs faster. After demonstrating that the medication worked in animal models, researchers then launched a study to use it off-label for DFUs. While data are still being analyzed, researcher Roslyn (Rivkah) Isseroff, MD, of UC Davis and VA, said that data so far demonstrate that the timolol reduced transepidermal water loss in the healed wounds, and that is linked with a decrease in re-ulceration.

The Power of a Team

Multidisciplinary approaches to treatment are effective in reducing amputation, with one review of 33 studies finding the approach worked to decrease amputation in 94% of them. “The American Limb Preservation Society (ALPS) lists 30 programs,” said Dr. Armstrong, the founding president of the organization. “There may be as many as 100.”

Team compositions vary but usually include at least one medical specialty clinician, such as infectious disease, primary care, or endocrinology, and two or more specialty clinicians, such as vascular, podiatric, orthopedic, or plastic surgery. A shoe specialist is needed to prescribe and manage footwear. Other important team members include nutrition experts and behavioral health professionals to deal with associated depression.

Johns Hopkins’ Multidisciplinary Diabetic Foot and Wound Service launched in 2012 and includes vascular surgeons, surgical podiatrists, endocrinologists, wound care nurses, advanced practice staff, board-certified wound care specialists, orthopedic surgeons, infection disease experts, physical therapists, and certified orthotists.

“This interdisciplinary care model has been repeatedly validated by research as superior for limb salvage and wound healing,” said Nestoras Mathioudakis, MD, codirector of the service. “For instance, endocrinologists and diabetes educators are crucial for managing uncontrolled diabetes — a key factor in infection and delayed wound healing. Similarly, vascular surgeons play a vital role in addressing peripheral arterial disease to improve blood flow to the affected area.”

“Diabetic foot ulcers might require prolonged periods of specialized care, including meticulous wound management and off-loading, overseen by surgical podiatrists and wound care experts,” he said. “In cases where infection is present, particularly with multidrug resistant organisms or when standard antibiotics are contraindicated, the insight of an infectious disease specialist is invaluable.”

While the makeup of teams varies from location to location, he said “the hallmark of effective teams is their ability to comprehensively manage glycemic control, foot wounds, vascular disease, and infections.”

The power of teams, Dr. Armstrong said, is very much evident after his weekly “foot selfie rounds” conducted Mondays at 7 AM, with an “all feet on deck” approach. “Not a week goes by when we don’t stop a hospitalization,” he said of the team evaluating the photos, due to detecting issues early, while still in the manageable state.

Teams can trump technology, Dr. Armstrong said. A team of just a primary care doctor and a podiatrist can make a significant reduction in amputations, he said, just by a “Knock your socks off” approach. He reminds primary care doctors that observing the feet of their patients with diabetes can go a long way to reducing DFUs and the hospitalizations and amputations that can result.

Dr. Mathioudakis and Dr. Isseroff reported no disclosures. Dr. Boulton consults for Urgo Medical, Nevro Corporation, and AOT, Inc. Dr. Armstrong reported receiving consulting fees from Podimetrics; Molnlycke; Cardiovascular Systems, Inc.; Endo Pharmaceuticals; and Averitas Pharma (GRT US).

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

The photo of the patient’s foot, sent from his campsite, included a cheeky note: “I remember you telling me that getting in trouble doing something was better than getting in trouble doing nothing. This lets me get out there and know that I have feedback.”

The “this” was the patient’s “foot selfie,” an approach that allows patients at a risk for diabetic foot ulcers (DFUs) to snap a picture and send it to their healthcare providers for evaluation.

This particular patient had an extensive history of previous wounds. Some had essentially kept him house-bound in the past, as he was afraid to get another one.

This time, however, he got an all-clear to keep on camping, “and we scheduled him in on the following Tuesday [for follow-up],” said the camper’s physician David G. Armstrong, DPM, MD, PhD, professor of surgery and neurological surgery, USC Keck School of Medicine, Los Angeles.

Dr. Armstrong is one of the researchers evaluating the concept of foot selfies. It’s a welcome advance, he and others said, and has been shown to help heal wounds and reverse pre-ulcer lesions. Research on foot selfies continues, but much more is needed to solve the issue of DFUs, diabetic foot infections (DFIs), and the high rates of reinfection, experts know.

Worldwide, about 18.6 million people have a DFU each year, including 1.6 million in the United States. About 50%-60% of ulcers become infected, with 20% of moderate to severe infections requiring amputation of the limb. The 5-year mortality rate for DFUs is 30%, but it climbs to 70% after amputation. While about 40% of ulcers heal within 12 weeks, 42% recur at the 1-year mark, setting up a vicious and costly cycle. Healthcare costs for patients with diabetes and DFUs are five times as high as costs for patients with diabetes but no DFUs. The per capita cost to treat a DFU in America is $17,500.

While the statistics paint a grim picture, progress is being made on several fronts:

• US Food and Drug Administration (FDA) guidance on the development of drugs for DFUs, under evaluation, is forthcoming.
• New treatments are under study.
• A multidisciplinary team approach is known to improve outcomes.

Anatomy of a DFU

When neuropathy develops in those with diabetes, they no longer have what Dr. Armstrong calls the “gift” of pain perception. “They can wear a hole in their foot like you and I wear a hole in our sock or shoe,” he said. “That hole is called a diabetic foot ulcer.”

A DFU is an open wound on the foot, often occurring when bleeding develops beneath a callus and then the callus wears away. Deeper tissues of the foot are then exposed.

About half of the DFUs get infected, hence the FDA guidance, said Dr. Armstrong, who is also founding president of the American Limb Preservation Society, which aims to eliminate preventable amputations within the next generation. Every 20 seconds, Dr. Armstrong said, someone in the world loses a leg due to diabetes.
 

FDA Guidance on Drug Development for DFIs

In October, the FDA issued draft guidance for industry to articulate the design of clinical trials for developing antibacterial drugs to treat DFIs without concomitant bone and joint involvement. Comments closed on December 18. Among the points in the guidance, which is nonbinding, are to include DFIs of varying depths and extent in phase 3 trials and ideally to include only those patients who have not had prior antibacterial treatment for the current DFI.

According to an FDA spokesperson, “The agency is working to finalize the guidance. However, a timeline for its release has not yet been established.”

The good news about the upcoming FDA guidance, Dr. Armstrong said, is that the agency has realized the importance of treating the infections. Fully one third of direct costs of care for diabetes are spent on the lower extremities, he said. Keeping patients out of the hospital, uninfected, and “keeping legs on bodies” are all important goals, he said.

Pharmaceutical firms need to understand that “you aren’t dealing with a normal ulcer,” said Andrew J.M. Boulton, MD, professor of medicine at the University of Manchester and physician consultant at the Manchester Royal Infirmary, Manchester, England, and a visiting professor at the University of Miami. For research, “the most important thing is to take account of off-loading the ulcers,” he said. “Most ulcers will heal if put in a boot.”

Dr. Boulton, like Dr. Armstrong, a long-time expert in the field, contended that pharma has not understood this concept and has wasted millions over the last three decades doing studies that were poorly designed and controlled.
 

Treatments: Current, Under Study

Currently, DFIs are treated with antimicrobial therapy, without or without debridement, along with a clinical assessment for ischemia. If ischemia is found, care progresses to wound care and off-loading devices, such as healing sandals. Clinicians then assess the likelihood of improved outcomes with revascularization based on operative risks and distribution of lower extremity artery disease and proceed depending on the likelihood. If osteomyelitis testing shows it is present, providers proceed to wound debridement, limb-sparing amputation, and prolonged antimicrobials, as needed.

More options are needed, Dr. Armstrong said.

Among the many approaches under study:

• DFUs can be accurately detected by applying artificial intelligence to the “foot selfie” images taken by patients on smartphones, research by Dr.  and  has found.
• After a phase 3 study of  for DFUs originally intending to enroll 300 subjects was discontinued because of slow patient recruitment, an interim analysis was conducted on 44 participants. It showed a positive trend toward wound closure in the group receiving the injected gene therapy, VM202 (ENGENSIS), in their calf muscles. VM202 is a plasmid DNA-encoding human hepatocyte growth factor. While those in both the intervention and placebo groups showed wound-closing effects at month 6, in 23 patients with neuro-ischemic ulcers, the percentage of those reaching complete closure of the DFU was significantly higher in the treated group at months 3, 4, and 5 (P = .0391, .0391, and .0361, respectively). After excluding two outliers, the difference in months 3-6 became more significant (P = .03).
• An closed more DFUs than standard care after 12 weeks — 70% vs 34% (P = .00032). Of the 100 participants randomized, 50 per group, 42% of the treatment group and 56% of the control group experienced adverse events, with eight withdrawn due to serious adverse events (such as osteomyelitis).
• A closed more refractory DFUs over a 16-week study than standard sharp debridement, with 65% of water-treated ulcers healed but just 42% of the standard care group (P = .021, unadjusted).
• Researchers from UC Davis and VA Northern California Healthcare are evaluating timolol, a beta adrenergic receptor blocker already approved for topical administration for glaucoma, as a way to heal chronic DFUs faster. After demonstrating that the medication worked in animal models, researchers then launched a study to use it off-label for DFUs. While data are still being analyzed, researcher Roslyn (Rivkah) Isseroff, MD, of UC Davis and VA, said that data so far demonstrate that the timolol reduced transepidermal water loss in the healed wounds, and that is linked with a decrease in re-ulceration.

The Power of a Team

Multidisciplinary approaches to treatment are effective in reducing amputation, with one review of 33 studies finding the approach worked to decrease amputation in 94% of them. “The American Limb Preservation Society (ALPS) lists 30 programs,” said Dr. Armstrong, the founding president of the organization. “There may be as many as 100.”

Team compositions vary but usually include at least one medical specialty clinician, such as infectious disease, primary care, or endocrinology, and two or more specialty clinicians, such as vascular, podiatric, orthopedic, or plastic surgery. A shoe specialist is needed to prescribe and manage footwear. Other important team members include nutrition experts and behavioral health professionals to deal with associated depression.

Johns Hopkins’ Multidisciplinary Diabetic Foot and Wound Service launched in 2012 and includes vascular surgeons, surgical podiatrists, endocrinologists, wound care nurses, advanced practice staff, board-certified wound care specialists, orthopedic surgeons, infection disease experts, physical therapists, and certified orthotists.

“This interdisciplinary care model has been repeatedly validated by research as superior for limb salvage and wound healing,” said Nestoras Mathioudakis, MD, codirector of the service. “For instance, endocrinologists and diabetes educators are crucial for managing uncontrolled diabetes — a key factor in infection and delayed wound healing. Similarly, vascular surgeons play a vital role in addressing peripheral arterial disease to improve blood flow to the affected area.”

“Diabetic foot ulcers might require prolonged periods of specialized care, including meticulous wound management and off-loading, overseen by surgical podiatrists and wound care experts,” he said. “In cases where infection is present, particularly with multidrug resistant organisms or when standard antibiotics are contraindicated, the insight of an infectious disease specialist is invaluable.”

While the makeup of teams varies from location to location, he said “the hallmark of effective teams is their ability to comprehensively manage glycemic control, foot wounds, vascular disease, and infections.”

The power of teams, Dr. Armstrong said, is very much evident after his weekly “foot selfie rounds” conducted Mondays at 7 AM, with an “all feet on deck” approach. “Not a week goes by when we don’t stop a hospitalization,” he said of the team evaluating the photos, due to detecting issues early, while still in the manageable state.

Teams can trump technology, Dr. Armstrong said. A team of just a primary care doctor and a podiatrist can make a significant reduction in amputations, he said, just by a “Knock your socks off” approach. He reminds primary care doctors that observing the feet of their patients with diabetes can go a long way to reducing DFUs and the hospitalizations and amputations that can result.

Dr. Mathioudakis and Dr. Isseroff reported no disclosures. Dr. Boulton consults for Urgo Medical, Nevro Corporation, and AOT, Inc. Dr. Armstrong reported receiving consulting fees from Podimetrics; Molnlycke; Cardiovascular Systems, Inc.; Endo Pharmaceuticals; and Averitas Pharma (GRT US).

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

The photo of the patient’s foot, sent from his campsite, included a cheeky note: “I remember you telling me that getting in trouble doing something was better than getting in trouble doing nothing. This lets me get out there and know that I have feedback.”

The “this” was the patient’s “foot selfie,” an approach that allows patients at a risk for diabetic foot ulcers (DFUs) to snap a picture and send it to their healthcare providers for evaluation.

This particular patient had an extensive history of previous wounds. Some had essentially kept him house-bound in the past, as he was afraid to get another one.

This time, however, he got an all-clear to keep on camping, “and we scheduled him in on the following Tuesday [for follow-up],” said the camper’s physician David G. Armstrong, DPM, MD, PhD, professor of surgery and neurological surgery, USC Keck School of Medicine, Los Angeles.

Dr. Armstrong is one of the researchers evaluating the concept of foot selfies. It’s a welcome advance, he and others said, and has been shown to help heal wounds and reverse pre-ulcer lesions. Research on foot selfies continues, but much more is needed to solve the issue of DFUs, diabetic foot infections (DFIs), and the high rates of reinfection, experts know.

Worldwide, about 18.6 million people have a DFU each year, including 1.6 million in the United States. About 50%-60% of ulcers become infected, with 20% of moderate to severe infections requiring amputation of the limb. The 5-year mortality rate for DFUs is 30%, but it climbs to 70% after amputation. While about 40% of ulcers heal within 12 weeks, 42% recur at the 1-year mark, setting up a vicious and costly cycle. Healthcare costs for patients with diabetes and DFUs are five times as high as costs for patients with diabetes but no DFUs. The per capita cost to treat a DFU in America is $17,500.

While the statistics paint a grim picture, progress is being made on several fronts:

• US Food and Drug Administration (FDA) guidance on the development of drugs for DFUs, under evaluation, is forthcoming.
• New treatments are under study.
• A multidisciplinary team approach is known to improve outcomes.

Anatomy of a DFU

When neuropathy develops in those with diabetes, they no longer have what Dr. Armstrong calls the “gift” of pain perception. “They can wear a hole in their foot like you and I wear a hole in our sock or shoe,” he said. “That hole is called a diabetic foot ulcer.”

A DFU is an open wound on the foot, often occurring when bleeding develops beneath a callus and then the callus wears away. Deeper tissues of the foot are then exposed.

About half of the DFUs get infected, hence the FDA guidance, said Dr. Armstrong, who is also founding president of the American Limb Preservation Society, which aims to eliminate preventable amputations within the next generation. Every 20 seconds, Dr. Armstrong said, someone in the world loses a leg due to diabetes.
 

FDA Guidance on Drug Development for DFIs

In October, the FDA issued draft guidance for industry to articulate the design of clinical trials for developing antibacterial drugs to treat DFIs without concomitant bone and joint involvement. Comments closed on December 18. Among the points in the guidance, which is nonbinding, are to include DFIs of varying depths and extent in phase 3 trials and ideally to include only those patients who have not had prior antibacterial treatment for the current DFI.

According to an FDA spokesperson, “The agency is working to finalize the guidance. However, a timeline for its release has not yet been established.”

The good news about the upcoming FDA guidance, Dr. Armstrong said, is that the agency has realized the importance of treating the infections. Fully one third of direct costs of care for diabetes are spent on the lower extremities, he said. Keeping patients out of the hospital, uninfected, and “keeping legs on bodies” are all important goals, he said.

Pharmaceutical firms need to understand that “you aren’t dealing with a normal ulcer,” said Andrew J.M. Boulton, MD, professor of medicine at the University of Manchester and physician consultant at the Manchester Royal Infirmary, Manchester, England, and a visiting professor at the University of Miami. For research, “the most important thing is to take account of off-loading the ulcers,” he said. “Most ulcers will heal if put in a boot.”

Dr. Boulton, like Dr. Armstrong, a long-time expert in the field, contended that pharma has not understood this concept and has wasted millions over the last three decades doing studies that were poorly designed and controlled.
 

Treatments: Current, Under Study

Currently, DFIs are treated with antimicrobial therapy, without or without debridement, along with a clinical assessment for ischemia. If ischemia is found, care progresses to wound care and off-loading devices, such as healing sandals. Clinicians then assess the likelihood of improved outcomes with revascularization based on operative risks and distribution of lower extremity artery disease and proceed depending on the likelihood. If osteomyelitis testing shows it is present, providers proceed to wound debridement, limb-sparing amputation, and prolonged antimicrobials, as needed.

More options are needed, Dr. Armstrong said.

Among the many approaches under study:

• DFUs can be accurately detected by applying artificial intelligence to the “foot selfie” images taken by patients on smartphones, research by Dr.  and  has found.
• After a phase 3 study of  for DFUs originally intending to enroll 300 subjects was discontinued because of slow patient recruitment, an interim analysis was conducted on 44 participants. It showed a positive trend toward wound closure in the group receiving the injected gene therapy, VM202 (ENGENSIS), in their calf muscles. VM202 is a plasmid DNA-encoding human hepatocyte growth factor. While those in both the intervention and placebo groups showed wound-closing effects at month 6, in 23 patients with neuro-ischemic ulcers, the percentage of those reaching complete closure of the DFU was significantly higher in the treated group at months 3, 4, and 5 (P = .0391, .0391, and .0361, respectively). After excluding two outliers, the difference in months 3-6 became more significant (P = .03).
• An closed more DFUs than standard care after 12 weeks — 70% vs 34% (P = .00032). Of the 100 participants randomized, 50 per group, 42% of the treatment group and 56% of the control group experienced adverse events, with eight withdrawn due to serious adverse events (such as osteomyelitis).
• A closed more refractory DFUs over a 16-week study than standard sharp debridement, with 65% of water-treated ulcers healed but just 42% of the standard care group (P = .021, unadjusted).
• Researchers from UC Davis and VA Northern California Healthcare are evaluating timolol, a beta adrenergic receptor blocker already approved for topical administration for glaucoma, as a way to heal chronic DFUs faster. After demonstrating that the medication worked in animal models, researchers then launched a study to use it off-label for DFUs. While data are still being analyzed, researcher Roslyn (Rivkah) Isseroff, MD, of UC Davis and VA, said that data so far demonstrate that the timolol reduced transepidermal water loss in the healed wounds, and that is linked with a decrease in re-ulceration.

The Power of a Team

Multidisciplinary approaches to treatment are effective in reducing amputation, with one review of 33 studies finding the approach worked to decrease amputation in 94% of them. “The American Limb Preservation Society (ALPS) lists 30 programs,” said Dr. Armstrong, the founding president of the organization. “There may be as many as 100.”

Team compositions vary but usually include at least one medical specialty clinician, such as infectious disease, primary care, or endocrinology, and two or more specialty clinicians, such as vascular, podiatric, orthopedic, or plastic surgery. A shoe specialist is needed to prescribe and manage footwear. Other important team members include nutrition experts and behavioral health professionals to deal with associated depression.

Johns Hopkins’ Multidisciplinary Diabetic Foot and Wound Service launched in 2012 and includes vascular surgeons, surgical podiatrists, endocrinologists, wound care nurses, advanced practice staff, board-certified wound care specialists, orthopedic surgeons, infection disease experts, physical therapists, and certified orthotists.

“This interdisciplinary care model has been repeatedly validated by research as superior for limb salvage and wound healing,” said Nestoras Mathioudakis, MD, codirector of the service. “For instance, endocrinologists and diabetes educators are crucial for managing uncontrolled diabetes — a key factor in infection and delayed wound healing. Similarly, vascular surgeons play a vital role in addressing peripheral arterial disease to improve blood flow to the affected area.”

“Diabetic foot ulcers might require prolonged periods of specialized care, including meticulous wound management and off-loading, overseen by surgical podiatrists and wound care experts,” he said. “In cases where infection is present, particularly with multidrug resistant organisms or when standard antibiotics are contraindicated, the insight of an infectious disease specialist is invaluable.”

While the makeup of teams varies from location to location, he said “the hallmark of effective teams is their ability to comprehensively manage glycemic control, foot wounds, vascular disease, and infections.”

The power of teams, Dr. Armstrong said, is very much evident after his weekly “foot selfie rounds” conducted Mondays at 7 AM, with an “all feet on deck” approach. “Not a week goes by when we don’t stop a hospitalization,” he said of the team evaluating the photos, due to detecting issues early, while still in the manageable state.

Teams can trump technology, Dr. Armstrong said. A team of just a primary care doctor and a podiatrist can make a significant reduction in amputations, he said, just by a “Knock your socks off” approach. He reminds primary care doctors that observing the feet of their patients with diabetes can go a long way to reducing DFUs and the hospitalizations and amputations that can result.

Dr. Mathioudakis and Dr. Isseroff reported no disclosures. Dr. Boulton consults for Urgo Medical, Nevro Corporation, and AOT, Inc. Dr. Armstrong reported receiving consulting fees from Podimetrics; Molnlycke; Cardiovascular Systems, Inc.; Endo Pharmaceuticals; and Averitas Pharma (GRT US).

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

TOPLINE:

Less than 7 hours of sleep per night is common in individuals with type 1 diabetes (T1D) but is tied to poor cardiometabolic health, particularly in adolescents.

METHODOLOGY:

• Sleep is recognized as an important factor in diabetes assessment and treatment by the 2023 American Diabetes Association’s Standards of Medical Care in Diabetes, but it is unclear whether sleep may improve health outcomes across the lifespan in patients with T1D.
• This secondary analysis of the BCQR-T1D crossover trial investigated the link between sleep and cardiometabolic health in 42 adults (age, 19-60 years) and 42 adolescents (age, 12-18 years) with T1D.
• Participants had T1D duration greater than 9 months and received bromocriptine quick-release (BCQR) therapy or placebo for 4 weeks and then switched between the treatments in a separate 4-week period.
• They underwent laboratory testing and anthropometric measurements. Also, continuous glucose monitoring data were collected for a week during each treatment phase along with an accompanying insulin dosing diary.
• Participants were required to wear an actigraphy monitor on the wrist of their nondominant hand for 7 days during each treatment phase to estimate sleep duration.

TAKEAWAY:

• Most adolescents (62%) and adults (74%) with T1D reported less than 7 hours of sleep at baseline.
• Participants with insufficient sleep versus those without insufficient sleep (< 7 vs > 7 hours) had a larger waist circumference and higher mean body mass index, systolic blood pressure, and pulse pressure, as well as lower estimated insulin sensitivity and brachial artery distensibility (P < .05 for all).
• When stratified by age, only adolescents with T1D with insufficient sleep had significant differences in most health outcomes by sleep duration status, except that adults with less than 7 hours of sleep had higher pulse pressure than those with more than 7 hours of sleep.
• Compared with placebo, BCQR slightly improved sleeping parameters in adolescents by delaying their time of waking up and prolonging their time in bed.

IN PRACTICE:

“Sleep may be an important and novel target for improving health in individuals with T1D, particularly when initiated in adolescence or early in diabetes,” the authors wrote.

SOURCE:

Stacey L. Simon, PhD, and Janet K. Snell-Bergeon, PhD, University of Colorado Anschutz Medical Campus, Aurora, led this study, which was published online in Diabetes, Obesity and Metabolism.

LIMITATIONS:

The study lacked polysomnography or melatonin assessment to quantify circadian rhythms and subjective sleep quality ratings. It also had no objective measurement of the timing of the daily pills of BCQR, which, when taken in the morning, are hypothesized to reset the circadian rhythm for hypothalamic dopamine and serotonin. The recommended sleep duration of 8 hours for adolescents was not used as the cutoff value due to too few participants who qualified. Also, this study›s findings may be affected by the fact that participants were recruited throughout the year, while adolescents show different sleeping patterns during the academic year compared with school breaks.

DISCLOSURES:

This work was supported by a JDRF grant. Two authors declared receiving equipment, honoraria for lectures, and support for conference travel, which were all unrelated to this study.

A version of this article appeared on Medscape.com.

TOPLINE:

Less than 7 hours of sleep per night is common in individuals with type 1 diabetes (T1D) but is tied to poor cardiometabolic health, particularly in adolescents.

METHODOLOGY:

• Sleep is recognized as an important factor in diabetes assessment and treatment by the 2023 American Diabetes Association’s Standards of Medical Care in Diabetes, but it is unclear whether sleep may improve health outcomes across the lifespan in patients with T1D.
• This secondary analysis of the BCQR-T1D crossover trial investigated the link between sleep and cardiometabolic health in 42 adults (age, 19-60 years) and 42 adolescents (age, 12-18 years) with T1D.
• Participants had T1D duration greater than 9 months and received bromocriptine quick-release (BCQR) therapy or placebo for 4 weeks and then switched between the treatments in a separate 4-week period.
• They underwent laboratory testing and anthropometric measurements. Also, continuous glucose monitoring data were collected for a week during each treatment phase along with an accompanying insulin dosing diary.
• Participants were required to wear an actigraphy monitor on the wrist of their nondominant hand for 7 days during each treatment phase to estimate sleep duration.

TAKEAWAY:

• Most adolescents (62%) and adults (74%) with T1D reported less than 7 hours of sleep at baseline.
• Participants with insufficient sleep versus those without insufficient sleep (< 7 vs > 7 hours) had a larger waist circumference and higher mean body mass index, systolic blood pressure, and pulse pressure, as well as lower estimated insulin sensitivity and brachial artery distensibility (P < .05 for all).
• When stratified by age, only adolescents with T1D with insufficient sleep had significant differences in most health outcomes by sleep duration status, except that adults with less than 7 hours of sleep had higher pulse pressure than those with more than 7 hours of sleep.
• Compared with placebo, BCQR slightly improved sleeping parameters in adolescents by delaying their time of waking up and prolonging their time in bed.

IN PRACTICE:

“Sleep may be an important and novel target for improving health in individuals with T1D, particularly when initiated in adolescence or early in diabetes,” the authors wrote.

SOURCE:

Stacey L. Simon, PhD, and Janet K. Snell-Bergeon, PhD, University of Colorado Anschutz Medical Campus, Aurora, led this study, which was published online in Diabetes, Obesity and Metabolism.

LIMITATIONS:

The study lacked polysomnography or melatonin assessment to quantify circadian rhythms and subjective sleep quality ratings. It also had no objective measurement of the timing of the daily pills of BCQR, which, when taken in the morning, are hypothesized to reset the circadian rhythm for hypothalamic dopamine and serotonin. The recommended sleep duration of 8 hours for adolescents was not used as the cutoff value due to too few participants who qualified. Also, this study›s findings may be affected by the fact that participants were recruited throughout the year, while adolescents show different sleeping patterns during the academic year compared with school breaks.

DISCLOSURES:

This work was supported by a JDRF grant. Two authors declared receiving equipment, honoraria for lectures, and support for conference travel, which were all unrelated to this study.

A version of this article appeared on Medscape.com.

TOPLINE:

Less than 7 hours of sleep per night is common in individuals with type 1 diabetes (T1D) but is tied to poor cardiometabolic health, particularly in adolescents.

METHODOLOGY:

• Sleep is recognized as an important factor in diabetes assessment and treatment by the 2023 American Diabetes Association’s Standards of Medical Care in Diabetes, but it is unclear whether sleep may improve health outcomes across the lifespan in patients with T1D.
• This secondary analysis of the BCQR-T1D crossover trial investigated the link between sleep and cardiometabolic health in 42 adults (age, 19-60 years) and 42 adolescents (age, 12-18 years) with T1D.
• Participants had T1D duration greater than 9 months and received bromocriptine quick-release (BCQR) therapy or placebo for 4 weeks and then switched between the treatments in a separate 4-week period.
• They underwent laboratory testing and anthropometric measurements. Also, continuous glucose monitoring data were collected for a week during each treatment phase along with an accompanying insulin dosing diary.
• Participants were required to wear an actigraphy monitor on the wrist of their nondominant hand for 7 days during each treatment phase to estimate sleep duration.

TAKEAWAY:

• Most adolescents (62%) and adults (74%) with T1D reported less than 7 hours of sleep at baseline.
• Participants with insufficient sleep versus those without insufficient sleep (< 7 vs > 7 hours) had a larger waist circumference and higher mean body mass index, systolic blood pressure, and pulse pressure, as well as lower estimated insulin sensitivity and brachial artery distensibility (P < .05 for all).
• When stratified by age, only adolescents with T1D with insufficient sleep had significant differences in most health outcomes by sleep duration status, except that adults with less than 7 hours of sleep had higher pulse pressure than those with more than 7 hours of sleep.
• Compared with placebo, BCQR slightly improved sleeping parameters in adolescents by delaying their time of waking up and prolonging their time in bed.

IN PRACTICE:

“Sleep may be an important and novel target for improving health in individuals with T1D, particularly when initiated in adolescence or early in diabetes,” the authors wrote.

SOURCE:

Stacey L. Simon, PhD, and Janet K. Snell-Bergeon, PhD, University of Colorado Anschutz Medical Campus, Aurora, led this study, which was published online in Diabetes, Obesity and Metabolism.

LIMITATIONS:

The study lacked polysomnography or melatonin assessment to quantify circadian rhythms and subjective sleep quality ratings. It also had no objective measurement of the timing of the daily pills of BCQR, which, when taken in the morning, are hypothesized to reset the circadian rhythm for hypothalamic dopamine and serotonin. The recommended sleep duration of 8 hours for adolescents was not used as the cutoff value due to too few participants who qualified. Also, this study›s findings may be affected by the fact that participants were recruited throughout the year, while adolescents show different sleeping patterns during the academic year compared with school breaks.

DISCLOSURES:

This work was supported by a JDRF grant. Two authors declared receiving equipment, honoraria for lectures, and support for conference travel, which were all unrelated to this study.

A version of this article appeared on Medscape.com.

BALTIMORE — Patients who have complications after dermatologic cosmetic procedures are prone to high rates of a host of mental health issues, ranging from anxiety disorder and depression to body dysmorphic disorder (BDD) and posttraumatic stress disorder (PTSD), according to a survey-based study of patients with dermatology-related complications. 

The study used an anonymous 40-question survey circulated to a Facebook cosmetic complication support group. Seventy-one of 100 individuals completed the questionnaire, reporting significantly higher rates of mental health issues after their complications than before. Results were presented at the annual conference of the American Society for Laser Medicine and Surgery (ASLMS). Almost all the survey respondents (99%) were female, with 61% aged 25-44 years and 34% aged 45-64 years.

Taryn Murray, MD

“Cosmetic procedures have increased over the past decade, with procedures being increasingly performed by an evolving variety of providers,” the study’s lead author, Taryn Murray, MD, a dermatologist at Cleveland Clinic, Cleveland, Ohio, told this news organization. “Appropriate patient assessment and counseling and proper procedure technique are important for obtaining safe and effective results. Complications may not only impact patients physically but can also be harmful to their mental health.”
 

Rise in Mental Health Issues

The study found that before respondents had the treatment that led to their complications, 16% reported a history of generalized anxiety disorder, 15% a history of depression, and 1% a history of either BDD or PTSD. Following the complication, 50% reported a positive depression screening, 63% a positive BDD Questionnaire – Dermatology Version, and 63% a positive Primary Care PTSD screen, Dr. Murray said. “Almost half of respondents (46%) reported thinking about their complication for more than 3 hours a day,” she said in presenting the results. 

Dr. Murray said the idea for the study grew out of her experience as a fellow working with Paul Friedman, MD, at the Dermatology and Laser Surgery Center at University of Texas Health in Houston.

“We were seeing a lot of complications,” Dr. Murray said in an interview. “Some of these were local. Some of these patients were flying in from out-of-state looking for help with the complication, and we could see what a mental and emotional burden this put on these patients. They were routinely in the office in tears saying it was interfering with their daily life, it was interfering with their job, saying they were going to lose their job, all because they were so distressed over what was happening to them.”

Yet, the research into psychological distress in patients with dermatologic complications is minimal, Dr. Murray added. “We think that body dysmorphic disorder is prevalent for patients seeking dermatology or plastic surgery services, but I don’t think either of the specialties do a great job in screening people for that when they come for treatment, so I think a lot of it goes undiagnosed. There’s been a trend looking at more at complications lately, but there’s been a gap in the literature.”

The treatments the patients in the survey had were microneedling with radiofrequency (29%), laser (24%), ultrasound for skin tightening (11%), radiofrequency for skin tightening (11%), microneedling (4%), chemical peel (3%), body contouring/sculpting (1%), and “other” (17%).

The study found that the largest share of procedures, 47%, were done by an esthetician/laser technician, followed by a nondermatologist physician (17%), a board-certified dermatologist (14%), an advanced practice provider (12%), and “other” (10%).

Self-reported complications included scarring (38%), hyperpigmentation (26%), erythema (24%), burn (23%), blisters (11%), and hypopigmentation (3%); 71% characterized their complications as “other,” and one respondent reported multiple complications.

“Respondents said they were satisfied with the previous cosmetic care they received,” Dr. Murray said during her presentation at the meeting. “And there was a consensus among the respondents that they did not feel adequately counseled on the risks of the procedure and that it did not meet their expectations and anticipated outcome.”
 

Take-Home Lesson

The lesson here is that practitioners who perform cosmetic procedures should be well-versed in the task and potential complications, Dr. Murray said in the interview. “If you’re going to be doing a procedure, make sure you know the proper techniques, the proper endpoints, and how to treat if you’re to have a complication,” she said. “If you don’t know how to treat a complication from the device, then you should think twice about using it.”

She also suggested screening patients for potentially undiagnosed mental health disorders. “It can play a role in the initial consultation and potentially any after-care they might need if there is a complication,” she said. “We may not have the adequate tools at this time to know how to best handle these patients and these scenarios, but hopefully my abstract will shed a little more light on it.”

She said she hopes her findings lead to more research in the future.

Asked to comment on the study, Jennifer Lin, MD, assistant professor of dermatology at Brigham and Women’s Hospital and Dana Farber Cancer Institute in Boston, Massachusetts, said one finding of the study stood out to her. “ I was very surprised from her dataset that patients think about it more than 3 hours a day,” she told this news organization. “That’s really significant. We talk about the side effects, but we don’t necessarily talk about the burden of how long the recovery will be or the psychological burden of potentially dealing with it.”

She noted that “there’s a bit of movement” toward developing guidelines for laser treatments, which would address the risk of complications. “That’s the goal: To have better guidelines to avoid these complications in the first place,” Dr. Lin said.

The study findings also point to a need for “premonitoring” individuals before procedures, she added. “We talked about patient selection and make sure someone doesn’t have body dysmorphic disorder, but we don’t formally screen for it,” she said. “We don’t our train our residents to screen for it. And I think doing more pre- and post-testing of how people are affected by laser treatment is going to become more important.”

Dr. Murray disclosed relationships with R2 Technologies. Dr. Lin had no relationships to disclose.

A version of this article appeared on Medscape.com.

BALTIMORE — Patients who have complications after dermatologic cosmetic procedures are prone to high rates of a host of mental health issues, ranging from anxiety disorder and depression to body dysmorphic disorder (BDD) and posttraumatic stress disorder (PTSD), according to a survey-based study of patients with dermatology-related complications. 

The study used an anonymous 40-question survey circulated to a Facebook cosmetic complication support group. Seventy-one of 100 individuals completed the questionnaire, reporting significantly higher rates of mental health issues after their complications than before. Results were presented at the annual conference of the American Society for Laser Medicine and Surgery (ASLMS). Almost all the survey respondents (99%) were female, with 61% aged 25-44 years and 34% aged 45-64 years.

Taryn Murray, MD

“Cosmetic procedures have increased over the past decade, with procedures being increasingly performed by an evolving variety of providers,” the study’s lead author, Taryn Murray, MD, a dermatologist at Cleveland Clinic, Cleveland, Ohio, told this news organization. “Appropriate patient assessment and counseling and proper procedure technique are important for obtaining safe and effective results. Complications may not only impact patients physically but can also be harmful to their mental health.”
 

Rise in Mental Health Issues

The study found that before respondents had the treatment that led to their complications, 16% reported a history of generalized anxiety disorder, 15% a history of depression, and 1% a history of either BDD or PTSD. Following the complication, 50% reported a positive depression screening, 63% a positive BDD Questionnaire – Dermatology Version, and 63% a positive Primary Care PTSD screen, Dr. Murray said. “Almost half of respondents (46%) reported thinking about their complication for more than 3 hours a day,” she said in presenting the results. 

Dr. Murray said the idea for the study grew out of her experience as a fellow working with Paul Friedman, MD, at the Dermatology and Laser Surgery Center at University of Texas Health in Houston.

“We were seeing a lot of complications,” Dr. Murray said in an interview. “Some of these were local. Some of these patients were flying in from out-of-state looking for help with the complication, and we could see what a mental and emotional burden this put on these patients. They were routinely in the office in tears saying it was interfering with their daily life, it was interfering with their job, saying they were going to lose their job, all because they were so distressed over what was happening to them.”

Yet, the research into psychological distress in patients with dermatologic complications is minimal, Dr. Murray added. “We think that body dysmorphic disorder is prevalent for patients seeking dermatology or plastic surgery services, but I don’t think either of the specialties do a great job in screening people for that when they come for treatment, so I think a lot of it goes undiagnosed. There’s been a trend looking at more at complications lately, but there’s been a gap in the literature.”

The treatments the patients in the survey had were microneedling with radiofrequency (29%), laser (24%), ultrasound for skin tightening (11%), radiofrequency for skin tightening (11%), microneedling (4%), chemical peel (3%), body contouring/sculpting (1%), and “other” (17%).

The study found that the largest share of procedures, 47%, were done by an esthetician/laser technician, followed by a nondermatologist physician (17%), a board-certified dermatologist (14%), an advanced practice provider (12%), and “other” (10%).

Self-reported complications included scarring (38%), hyperpigmentation (26%), erythema (24%), burn (23%), blisters (11%), and hypopigmentation (3%); 71% characterized their complications as “other,” and one respondent reported multiple complications.

“Respondents said they were satisfied with the previous cosmetic care they received,” Dr. Murray said during her presentation at the meeting. “And there was a consensus among the respondents that they did not feel adequately counseled on the risks of the procedure and that it did not meet their expectations and anticipated outcome.”
 

Take-Home Lesson

The lesson here is that practitioners who perform cosmetic procedures should be well-versed in the task and potential complications, Dr. Murray said in the interview. “If you’re going to be doing a procedure, make sure you know the proper techniques, the proper endpoints, and how to treat if you’re to have a complication,” she said. “If you don’t know how to treat a complication from the device, then you should think twice about using it.”

She also suggested screening patients for potentially undiagnosed mental health disorders. “It can play a role in the initial consultation and potentially any after-care they might need if there is a complication,” she said. “We may not have the adequate tools at this time to know how to best handle these patients and these scenarios, but hopefully my abstract will shed a little more light on it.”

She said she hopes her findings lead to more research in the future.

Asked to comment on the study, Jennifer Lin, MD, assistant professor of dermatology at Brigham and Women’s Hospital and Dana Farber Cancer Institute in Boston, Massachusetts, said one finding of the study stood out to her. “ I was very surprised from her dataset that patients think about it more than 3 hours a day,” she told this news organization. “That’s really significant. We talk about the side effects, but we don’t necessarily talk about the burden of how long the recovery will be or the psychological burden of potentially dealing with it.”

She noted that “there’s a bit of movement” toward developing guidelines for laser treatments, which would address the risk of complications. “That’s the goal: To have better guidelines to avoid these complications in the first place,” Dr. Lin said.

The study findings also point to a need for “premonitoring” individuals before procedures, she added. “We talked about patient selection and make sure someone doesn’t have body dysmorphic disorder, but we don’t formally screen for it,” she said. “We don’t our train our residents to screen for it. And I think doing more pre- and post-testing of how people are affected by laser treatment is going to become more important.”

Dr. Murray disclosed relationships with R2 Technologies. Dr. Lin had no relationships to disclose.

A version of this article appeared on Medscape.com.

BALTIMORE — Patients who have complications after dermatologic cosmetic procedures are prone to high rates of a host of mental health issues, ranging from anxiety disorder and depression to body dysmorphic disorder (BDD) and posttraumatic stress disorder (PTSD), according to a survey-based study of patients with dermatology-related complications. 

The study used an anonymous 40-question survey circulated to a Facebook cosmetic complication support group. Seventy-one of 100 individuals completed the questionnaire, reporting significantly higher rates of mental health issues after their complications than before. Results were presented at the annual conference of the American Society for Laser Medicine and Surgery (ASLMS). Almost all the survey respondents (99%) were female, with 61% aged 25-44 years and 34% aged 45-64 years.

Taryn Murray, MD

“Cosmetic procedures have increased over the past decade, with procedures being increasingly performed by an evolving variety of providers,” the study’s lead author, Taryn Murray, MD, a dermatologist at Cleveland Clinic, Cleveland, Ohio, told this news organization. “Appropriate patient assessment and counseling and proper procedure technique are important for obtaining safe and effective results. Complications may not only impact patients physically but can also be harmful to their mental health.”
 

Rise in Mental Health Issues

The study found that before respondents had the treatment that led to their complications, 16% reported a history of generalized anxiety disorder, 15% a history of depression, and 1% a history of either BDD or PTSD. Following the complication, 50% reported a positive depression screening, 63% a positive BDD Questionnaire – Dermatology Version, and 63% a positive Primary Care PTSD screen, Dr. Murray said. “Almost half of respondents (46%) reported thinking about their complication for more than 3 hours a day,” she said in presenting the results. 

Dr. Murray said the idea for the study grew out of her experience as a fellow working with Paul Friedman, MD, at the Dermatology and Laser Surgery Center at University of Texas Health in Houston.

“We were seeing a lot of complications,” Dr. Murray said in an interview. “Some of these were local. Some of these patients were flying in from out-of-state looking for help with the complication, and we could see what a mental and emotional burden this put on these patients. They were routinely in the office in tears saying it was interfering with their daily life, it was interfering with their job, saying they were going to lose their job, all because they were so distressed over what was happening to them.”

Yet, the research into psychological distress in patients with dermatologic complications is minimal, Dr. Murray added. “We think that body dysmorphic disorder is prevalent for patients seeking dermatology or plastic surgery services, but I don’t think either of the specialties do a great job in screening people for that when they come for treatment, so I think a lot of it goes undiagnosed. There’s been a trend looking at more at complications lately, but there’s been a gap in the literature.”

The treatments the patients in the survey had were microneedling with radiofrequency (29%), laser (24%), ultrasound for skin tightening (11%), radiofrequency for skin tightening (11%), microneedling (4%), chemical peel (3%), body contouring/sculpting (1%), and “other” (17%).

The study found that the largest share of procedures, 47%, were done by an esthetician/laser technician, followed by a nondermatologist physician (17%), a board-certified dermatologist (14%), an advanced practice provider (12%), and “other” (10%).

Self-reported complications included scarring (38%), hyperpigmentation (26%), erythema (24%), burn (23%), blisters (11%), and hypopigmentation (3%); 71% characterized their complications as “other,” and one respondent reported multiple complications.

“Respondents said they were satisfied with the previous cosmetic care they received,” Dr. Murray said during her presentation at the meeting. “And there was a consensus among the respondents that they did not feel adequately counseled on the risks of the procedure and that it did not meet their expectations and anticipated outcome.”
 

Take-Home Lesson

The lesson here is that practitioners who perform cosmetic procedures should be well-versed in the task and potential complications, Dr. Murray said in the interview. “If you’re going to be doing a procedure, make sure you know the proper techniques, the proper endpoints, and how to treat if you’re to have a complication,” she said. “If you don’t know how to treat a complication from the device, then you should think twice about using it.”

She also suggested screening patients for potentially undiagnosed mental health disorders. “It can play a role in the initial consultation and potentially any after-care they might need if there is a complication,” she said. “We may not have the adequate tools at this time to know how to best handle these patients and these scenarios, but hopefully my abstract will shed a little more light on it.”

She said she hopes her findings lead to more research in the future.

Asked to comment on the study, Jennifer Lin, MD, assistant professor of dermatology at Brigham and Women’s Hospital and Dana Farber Cancer Institute in Boston, Massachusetts, said one finding of the study stood out to her. “ I was very surprised from her dataset that patients think about it more than 3 hours a day,” she told this news organization. “That’s really significant. We talk about the side effects, but we don’t necessarily talk about the burden of how long the recovery will be or the psychological burden of potentially dealing with it.”

She noted that “there’s a bit of movement” toward developing guidelines for laser treatments, which would address the risk of complications. “That’s the goal: To have better guidelines to avoid these complications in the first place,” Dr. Lin said.

The study findings also point to a need for “premonitoring” individuals before procedures, she added. “We talked about patient selection and make sure someone doesn’t have body dysmorphic disorder, but we don’t formally screen for it,” she said. “We don’t our train our residents to screen for it. And I think doing more pre- and post-testing of how people are affected by laser treatment is going to become more important.”

Dr. Murray disclosed relationships with R2 Technologies. Dr. Lin had no relationships to disclose.

A version of this article appeared on Medscape.com.

Recent cases of botulism-like illness following neurotoxin injections in nonmedical settings have prompted the American Society for Dermatologic Surgery Association (ASDSA) to call on states to increase oversight of medical care in all settings, including medical spas.

In a press release issued on April 12, the ASDSA referenced investigations in Illinois and Tennessee in which suspected counterfeit neurotoxins were associated with individuals’ symptoms resembling botulism, including several that required hospitalization. These cases “emphasize the patient safety risks associated with receiving medical procedures in unlicensed, unapproved settings without proper oversight of medical care,” the release adds.

The cases also “highlight the need for increased public protection measures, like the recommendations in the ASDSA’s “Medical Spa Safety Act” to ensure patients’ safety,” according to the press release, which notes the increasing demand for facial fillers and neuromodulators in the United States.

Enforcement is needed to ensure that all patients receive US Food and Drug Administration (FDA)-approved products “and not counterfeit products or unsafe treatments,” ASDSA president Seth L. Matarasso, MD, who practices dermatology in San Francisco, said in the press release. “Lack of regulation and enforcement has enabled many to offer medical procedures for cosmetic purposes outside of their training and expertise,” he said.

Key Takeaways

All clinicians need to understand that aesthetic procedures are medical procedures and require a level of due diligence in patient evaluation and care before, during, and after the procedure, Pooja Sodha, MD, director of the Center for Laser and Cosmetic Dermatology at George Washington University, Washington, said in an interview.

Dr. Sodha

“FDA-approved medications should only be offered, and these should be obtained through well-defined sources to ensure their safety and purity,” she said.

However, some challenges to the enforcement of safety in medical spa settings persist, Dr. Sodha told this news organization. “To my knowledge, state and federal policies providing clear and up-to-date safety and legal guidelines for aesthetic procedures performed at medical spas by registered nurses, nurse practitioners, physician assistants, and physicians are limited, and in our current medical care structure, national oversight is challenging,” she said.

A pretreatment checklist assessment, she suggested, could be helpful “to ensure patient safety and help to standardize clinical practice in nonmedical settings.”

Other challenges include a lack of clear guidelines for aesthetic providers regarding initial assessment examinations, postprocedure follow-up, and evaluation for any future medical treatment, as well as “continued ambiguity on the exact meaning of physician oversight for those sites that delegate aesthetic services and appropriate and clear guidelines on what procedures require a licensed provider to perform versus oversee the treatment,” she said.
 

Additional Guidance, Actions Needed

As for additional guidance or actions, “we may be migrating towards a system that designates and assigns clearer licenses and authorizations to perform these services and care for patients,” said Dr. Sodha. A licensing process would entail academic understanding of anatomy, pharmacology, and tissue interactions, as well as practical hands-on training that emphasizes the importance of the preprocedure consultation and postprocedure follow-up and care, she said. “Experience in caring for the unintended outcomes is vital to delivering the best care we can,” she added.

D. Sodha had no financial conflicts to disclose.
 

A version of this article appeared on Medscape.com.

Recent cases of botulism-like illness following neurotoxin injections in nonmedical settings have prompted the American Society for Dermatologic Surgery Association (ASDSA) to call on states to increase oversight of medical care in all settings, including medical spas.

In a press release issued on April 12, the ASDSA referenced investigations in Illinois and Tennessee in which suspected counterfeit neurotoxins were associated with individuals’ symptoms resembling botulism, including several that required hospitalization. These cases “emphasize the patient safety risks associated with receiving medical procedures in unlicensed, unapproved settings without proper oversight of medical care,” the release adds.

The cases also “highlight the need for increased public protection measures, like the recommendations in the ASDSA’s “Medical Spa Safety Act” to ensure patients’ safety,” according to the press release, which notes the increasing demand for facial fillers and neuromodulators in the United States.

Enforcement is needed to ensure that all patients receive US Food and Drug Administration (FDA)-approved products “and not counterfeit products or unsafe treatments,” ASDSA president Seth L. Matarasso, MD, who practices dermatology in San Francisco, said in the press release. “Lack of regulation and enforcement has enabled many to offer medical procedures for cosmetic purposes outside of their training and expertise,” he said.

Key Takeaways

All clinicians need to understand that aesthetic procedures are medical procedures and require a level of due diligence in patient evaluation and care before, during, and after the procedure, Pooja Sodha, MD, director of the Center for Laser and Cosmetic Dermatology at George Washington University, Washington, said in an interview.

Dr. Sodha

“FDA-approved medications should only be offered, and these should be obtained through well-defined sources to ensure their safety and purity,” she said.

However, some challenges to the enforcement of safety in medical spa settings persist, Dr. Sodha told this news organization. “To my knowledge, state and federal policies providing clear and up-to-date safety and legal guidelines for aesthetic procedures performed at medical spas by registered nurses, nurse practitioners, physician assistants, and physicians are limited, and in our current medical care structure, national oversight is challenging,” she said.

A pretreatment checklist assessment, she suggested, could be helpful “to ensure patient safety and help to standardize clinical practice in nonmedical settings.”

Other challenges include a lack of clear guidelines for aesthetic providers regarding initial assessment examinations, postprocedure follow-up, and evaluation for any future medical treatment, as well as “continued ambiguity on the exact meaning of physician oversight for those sites that delegate aesthetic services and appropriate and clear guidelines on what procedures require a licensed provider to perform versus oversee the treatment,” she said.
 

Additional Guidance, Actions Needed

As for additional guidance or actions, “we may be migrating towards a system that designates and assigns clearer licenses and authorizations to perform these services and care for patients,” said Dr. Sodha. A licensing process would entail academic understanding of anatomy, pharmacology, and tissue interactions, as well as practical hands-on training that emphasizes the importance of the preprocedure consultation and postprocedure follow-up and care, she said. “Experience in caring for the unintended outcomes is vital to delivering the best care we can,” she added.

D. Sodha had no financial conflicts to disclose.
 

A version of this article appeared on Medscape.com.

Recent cases of botulism-like illness following neurotoxin injections in nonmedical settings have prompted the American Society for Dermatologic Surgery Association (ASDSA) to call on states to increase oversight of medical care in all settings, including medical spas.

In a press release issued on April 12, the ASDSA referenced investigations in Illinois and Tennessee in which suspected counterfeit neurotoxins were associated with individuals’ symptoms resembling botulism, including several that required hospitalization. These cases “emphasize the patient safety risks associated with receiving medical procedures in unlicensed, unapproved settings without proper oversight of medical care,” the release adds.

The cases also “highlight the need for increased public protection measures, like the recommendations in the ASDSA’s “Medical Spa Safety Act” to ensure patients’ safety,” according to the press release, which notes the increasing demand for facial fillers and neuromodulators in the United States.

Enforcement is needed to ensure that all patients receive US Food and Drug Administration (FDA)-approved products “and not counterfeit products or unsafe treatments,” ASDSA president Seth L. Matarasso, MD, who practices dermatology in San Francisco, said in the press release. “Lack of regulation and enforcement has enabled many to offer medical procedures for cosmetic purposes outside of their training and expertise,” he said.

Key Takeaways

All clinicians need to understand that aesthetic procedures are medical procedures and require a level of due diligence in patient evaluation and care before, during, and after the procedure, Pooja Sodha, MD, director of the Center for Laser and Cosmetic Dermatology at George Washington University, Washington, said in an interview.

Dr. Sodha

“FDA-approved medications should only be offered, and these should be obtained through well-defined sources to ensure their safety and purity,” she said.

However, some challenges to the enforcement of safety in medical spa settings persist, Dr. Sodha told this news organization. “To my knowledge, state and federal policies providing clear and up-to-date safety and legal guidelines for aesthetic procedures performed at medical spas by registered nurses, nurse practitioners, physician assistants, and physicians are limited, and in our current medical care structure, national oversight is challenging,” she said.

A pretreatment checklist assessment, she suggested, could be helpful “to ensure patient safety and help to standardize clinical practice in nonmedical settings.”

Other challenges include a lack of clear guidelines for aesthetic providers regarding initial assessment examinations, postprocedure follow-up, and evaluation for any future medical treatment, as well as “continued ambiguity on the exact meaning of physician oversight for those sites that delegate aesthetic services and appropriate and clear guidelines on what procedures require a licensed provider to perform versus oversee the treatment,” she said.
 

Additional Guidance, Actions Needed

As for additional guidance or actions, “we may be migrating towards a system that designates and assigns clearer licenses and authorizations to perform these services and care for patients,” said Dr. Sodha. A licensing process would entail academic understanding of anatomy, pharmacology, and tissue interactions, as well as practical hands-on training that emphasizes the importance of the preprocedure consultation and postprocedure follow-up and care, she said. “Experience in caring for the unintended outcomes is vital to delivering the best care we can,” she added.

D. Sodha had no financial conflicts to disclose.
 

A version of this article appeared on Medscape.com.

TOPLINE:

Biscuits reformulated with the sweeteners and sweetness enhancers (S&SEs) neotame and stevia rebaudioside M (StRebM) yield appetite responses similar to those of sucrose-sweetened ones but decrease post-meal insulin and glucose levels in adults with overweight or obesity.

METHODOLOGY:

• In 2023, the World Health Organization issued a conditional recommendation that S&SE should not be used for weight control, apparently due to a lack of evidence for a clear benefit and weak evidence linking S&SE intake with excess weight and poorer health outcomes.
• This randomized crossover trial, conducted in England and France between 2021 and 2022, evaluated the acute (1 day) and repeated (daily for 2 weeks) effects of S&SEs vs sucrose in solid food on appetite and endocrine responses in adults with overweight or obesity.
• Overall, 53 adults (33 women, 20 men; aged 18-60 years) with overweight or obesity consumed biscuits with fruit filling containing either sucrose or reformulated with the S&SEs StRebM or neotame, daily for three 2-week intervention periods separated by a washout period of 14-21 days.
• Participants were required to fast for 12 hours before attending a laboratory session at the beginning (day 1) and end (day 14) of each consumption period.
• The primary endpoint was the composite appetite score, while secondary endpoints included food preferences, postprandial glucose and insulin response, and other satiety-related peptides, such as ghrelin, glucagon-like peptide 1, and pancreatic polypeptide.

TAKEAWAY:

• The composite appetite scores were comparable between the sucrose, StRebM, and neotame groups, with lower appetite suppression observed on day 14 than on day 1 for all three formulations.
• Neotame (P < .001) and StRebM (P < .001) lowered postprandial insulin levels compared with sucrose, while glucose levels saw a decline only with StRebM (and not with neotame) compared with sucrose (P < .05).
• The S&SEs had no effect on satiety levels, as any acute or repeated exposures to StRebM or neotame vs sucrose did not affect the ghrelin and glucagon-like peptide-1 responses.
• Gastrointestinal issues were more frequently reported in the neotame and StRebM groups than in the sucrose group.

IN PRACTICE:

“There is no detrimental impact of replacing sugar with S&SE in these endpoints,” the authors wrote. “Additionally, glucose and insulin responses were blunted after acute and repeated consumption of S&SE-reformulated biscuits, which may confer a benefit for blood glucose control, for example, in individuals at risk of developing type 2 diabetes.”

SOURCE:

This study was led by Catherine Gibbons, School of Psychology, Faculty of Medicine and Health, University of Leeds, England. It was published online in eBioMedicine.

LIMITATIONS:

The reformulated products required the addition of polyol bulking agents (8% maltitol and 8% sorbitol) to match the biscuits in sensory qualities as closely as possible. Gastrointestinal symptoms (initial bloating and flatulence) in the neotame and StRebM formulations may be due to the polyols, classed as low-digestible carbohydrates.

DISCLOSURES:

This study received funding from a European Union Horizon 2020 program, SWEET (Sweeteners and sweetness enhancers: Impact on health, obesity, safety, and sustainability). The authors reported receiving funding and honoraria from the food and beverage industry and trade groups from various entities.

A version of this article appeared on Medscape.com.

TOPLINE:

Biscuits reformulated with the sweeteners and sweetness enhancers (S&SEs) neotame and stevia rebaudioside M (StRebM) yield appetite responses similar to those of sucrose-sweetened ones but decrease post-meal insulin and glucose levels in adults with overweight or obesity.

METHODOLOGY:

• In 2023, the World Health Organization issued a conditional recommendation that S&SE should not be used for weight control, apparently due to a lack of evidence for a clear benefit and weak evidence linking S&SE intake with excess weight and poorer health outcomes.
• This randomized crossover trial, conducted in England and France between 2021 and 2022, evaluated the acute (1 day) and repeated (daily for 2 weeks) effects of S&SEs vs sucrose in solid food on appetite and endocrine responses in adults with overweight or obesity.
• Overall, 53 adults (33 women, 20 men; aged 18-60 years) with overweight or obesity consumed biscuits with fruit filling containing either sucrose or reformulated with the S&SEs StRebM or neotame, daily for three 2-week intervention periods separated by a washout period of 14-21 days.
• Participants were required to fast for 12 hours before attending a laboratory session at the beginning (day 1) and end (day 14) of each consumption period.
• The primary endpoint was the composite appetite score, while secondary endpoints included food preferences, postprandial glucose and insulin response, and other satiety-related peptides, such as ghrelin, glucagon-like peptide 1, and pancreatic polypeptide.

TAKEAWAY:

• The composite appetite scores were comparable between the sucrose, StRebM, and neotame groups, with lower appetite suppression observed on day 14 than on day 1 for all three formulations.
• Neotame (P < .001) and StRebM (P < .001) lowered postprandial insulin levels compared with sucrose, while glucose levels saw a decline only with StRebM (and not with neotame) compared with sucrose (P < .05).
• The S&SEs had no effect on satiety levels, as any acute or repeated exposures to StRebM or neotame vs sucrose did not affect the ghrelin and glucagon-like peptide-1 responses.
• Gastrointestinal issues were more frequently reported in the neotame and StRebM groups than in the sucrose group.

IN PRACTICE:

“There is no detrimental impact of replacing sugar with S&SE in these endpoints,” the authors wrote. “Additionally, glucose and insulin responses were blunted after acute and repeated consumption of S&SE-reformulated biscuits, which may confer a benefit for blood glucose control, for example, in individuals at risk of developing type 2 diabetes.”

SOURCE:

This study was led by Catherine Gibbons, School of Psychology, Faculty of Medicine and Health, University of Leeds, England. It was published online in eBioMedicine.

LIMITATIONS:

The reformulated products required the addition of polyol bulking agents (8% maltitol and 8% sorbitol) to match the biscuits in sensory qualities as closely as possible. Gastrointestinal symptoms (initial bloating and flatulence) in the neotame and StRebM formulations may be due to the polyols, classed as low-digestible carbohydrates.

DISCLOSURES:

This study received funding from a European Union Horizon 2020 program, SWEET (Sweeteners and sweetness enhancers: Impact on health, obesity, safety, and sustainability). The authors reported receiving funding and honoraria from the food and beverage industry and trade groups from various entities.

A version of this article appeared on Medscape.com.

TOPLINE:

Biscuits reformulated with the sweeteners and sweetness enhancers (S&SEs) neotame and stevia rebaudioside M (StRebM) yield appetite responses similar to those of sucrose-sweetened ones but decrease post-meal insulin and glucose levels in adults with overweight or obesity.

METHODOLOGY:

• In 2023, the World Health Organization issued a conditional recommendation that S&SE should not be used for weight control, apparently due to a lack of evidence for a clear benefit and weak evidence linking S&SE intake with excess weight and poorer health outcomes.
• This randomized crossover trial, conducted in England and France between 2021 and 2022, evaluated the acute (1 day) and repeated (daily for 2 weeks) effects of S&SEs vs sucrose in solid food on appetite and endocrine responses in adults with overweight or obesity.
• Overall, 53 adults (33 women, 20 men; aged 18-60 years) with overweight or obesity consumed biscuits with fruit filling containing either sucrose or reformulated with the S&SEs StRebM or neotame, daily for three 2-week intervention periods separated by a washout period of 14-21 days.
• Participants were required to fast for 12 hours before attending a laboratory session at the beginning (day 1) and end (day 14) of each consumption period.
• The primary endpoint was the composite appetite score, while secondary endpoints included food preferences, postprandial glucose and insulin response, and other satiety-related peptides, such as ghrelin, glucagon-like peptide 1, and pancreatic polypeptide.

TAKEAWAY:

• The composite appetite scores were comparable between the sucrose, StRebM, and neotame groups, with lower appetite suppression observed on day 14 than on day 1 for all three formulations.
• Neotame (P < .001) and StRebM (P < .001) lowered postprandial insulin levels compared with sucrose, while glucose levels saw a decline only with StRebM (and not with neotame) compared with sucrose (P < .05).
• The S&SEs had no effect on satiety levels, as any acute or repeated exposures to StRebM or neotame vs sucrose did not affect the ghrelin and glucagon-like peptide-1 responses.
• Gastrointestinal issues were more frequently reported in the neotame and StRebM groups than in the sucrose group.

IN PRACTICE:

“There is no detrimental impact of replacing sugar with S&SE in these endpoints,” the authors wrote. “Additionally, glucose and insulin responses were blunted after acute and repeated consumption of S&SE-reformulated biscuits, which may confer a benefit for blood glucose control, for example, in individuals at risk of developing type 2 diabetes.”

SOURCE:

This study was led by Catherine Gibbons, School of Psychology, Faculty of Medicine and Health, University of Leeds, England. It was published online in eBioMedicine.

LIMITATIONS:

The reformulated products required the addition of polyol bulking agents (8% maltitol and 8% sorbitol) to match the biscuits in sensory qualities as closely as possible. Gastrointestinal symptoms (initial bloating and flatulence) in the neotame and StRebM formulations may be due to the polyols, classed as low-digestible carbohydrates.

DISCLOSURES:

This study received funding from a European Union Horizon 2020 program, SWEET (Sweeteners and sweetness enhancers: Impact on health, obesity, safety, and sustainability). The authors reported receiving funding and honoraria from the food and beverage industry and trade groups from various entities.

A version of this article appeared on Medscape.com.

At least 19 people from nine states have reported serious reactions after receiving botulinum toxin injections from unlicensed or untrained individuals or in non-healthcare settings, such as homes and spas, according to an announcement of an investigation into these reports from the Centers for Disease Control and Prevention posted online April 15.

Reactions have included blurry vision, double vision, drooping eyelids, difficult swallowing or breathing, and other symptoms of botulism.

Of the 19 individuals — all of whom identified as female and had a mean age of 39 years — 9 (60%) were hospitalized and 4 (21%) were treated with botulism antitoxin because of concerns that the botulinum toxin could have spread beyond the injection site. Also, five were tested for botulism and their results were negative.

The CDC, several state and local health departments, and the US Food and Drug Administration (FDA) are investigating these reports, according to the announcement.

States reporting these cases include Colorado, Florida, Illinois, Kentucky, Nebraska, New Jersey, New York, Tennessee, and Washington. According to the CDC summary, some of the individuals “received injections with counterfeit products or products with unverified sources. Investigation into the sources of these products is ongoing.” All but one report involved receiving botulinum toxin injections for cosmetic purposes.

Recent cases of botulism-like illnesses possibly related to counterfeit botulinum toxin reported in Illinois and Tennessee, prompted the American Society for Dermatologic Surgery Association (ASDSA) to call on states to increase oversight of medical care in all settings, including medical spas, the ASDSA announced on April 12.

The CDC summary advises clinicians to consider the possibility of adverse effects from botulinum toxin injection, including for cosmetic reasons, when patients present with signs and symptoms consistent with botulism near the injection site. Symptoms of botulism include blurry or double vision, drooping eyelids, difficulty swallowing, difficulty breathing, and muscle weakness.

For people who are considering botulinum toxin for cosmetic or medical reasons, recommendations from the CDC include asking the provider and setting, such as a clinic or spa, if they are licensed and trained to provide these injections, and to ask if the product is approved by the FDA and from a reliable source, and, “if in doubt, don’t get the injection.”

This ‘Should Never Happen’

“The report of people getting botulism from botulinum toxin injections is frightening, and should never happen,” Lawrence J. Green, MD, clinical professor of dermatology, George Washington University, Washington, told this news organization.

Dr. Green

These reports show “how important it is to receive botulinum toxin injections only in a medical office, and from or under the direction of a qualified, trained, and licensed individual, like a board certified dermatologist,” added Dr. Green, who practices in Rockville, Maryland. “Other types of practitioners may not adhere to the same standards of professionalism, especially not always putting patient safety first.”

Dr. Green disclosed that he is a speaker, consultant, or investigator for numerous pharmaceutical companies.
 

For cases of suspected systemic botulism, the CDC recommends calling the local or state health department for consultation and antitoxin release (as well as information on reporting adverse events). Alternatively, the 24/7 phone number for the CDC clinical botulism service is 770-488-7100.

At least 19 people from nine states have reported serious reactions after receiving botulinum toxin injections from unlicensed or untrained individuals or in non-healthcare settings, such as homes and spas, according to an announcement of an investigation into these reports from the Centers for Disease Control and Prevention posted online April 15.

Reactions have included blurry vision, double vision, drooping eyelids, difficult swallowing or breathing, and other symptoms of botulism.

Of the 19 individuals — all of whom identified as female and had a mean age of 39 years — 9 (60%) were hospitalized and 4 (21%) were treated with botulism antitoxin because of concerns that the botulinum toxin could have spread beyond the injection site. Also, five were tested for botulism and their results were negative.

The CDC, several state and local health departments, and the US Food and Drug Administration (FDA) are investigating these reports, according to the announcement.

States reporting these cases include Colorado, Florida, Illinois, Kentucky, Nebraska, New Jersey, New York, Tennessee, and Washington. According to the CDC summary, some of the individuals “received injections with counterfeit products or products with unverified sources. Investigation into the sources of these products is ongoing.” All but one report involved receiving botulinum toxin injections for cosmetic purposes.

Recent cases of botulism-like illnesses possibly related to counterfeit botulinum toxin reported in Illinois and Tennessee, prompted the American Society for Dermatologic Surgery Association (ASDSA) to call on states to increase oversight of medical care in all settings, including medical spas, the ASDSA announced on April 12.

The CDC summary advises clinicians to consider the possibility of adverse effects from botulinum toxin injection, including for cosmetic reasons, when patients present with signs and symptoms consistent with botulism near the injection site. Symptoms of botulism include blurry or double vision, drooping eyelids, difficulty swallowing, difficulty breathing, and muscle weakness.

For people who are considering botulinum toxin for cosmetic or medical reasons, recommendations from the CDC include asking the provider and setting, such as a clinic or spa, if they are licensed and trained to provide these injections, and to ask if the product is approved by the FDA and from a reliable source, and, “if in doubt, don’t get the injection.”

This ‘Should Never Happen’

“The report of people getting botulism from botulinum toxin injections is frightening, and should never happen,” Lawrence J. Green, MD, clinical professor of dermatology, George Washington University, Washington, told this news organization.

Dr. Green

These reports show “how important it is to receive botulinum toxin injections only in a medical office, and from or under the direction of a qualified, trained, and licensed individual, like a board certified dermatologist,” added Dr. Green, who practices in Rockville, Maryland. “Other types of practitioners may not adhere to the same standards of professionalism, especially not always putting patient safety first.”

Dr. Green disclosed that he is a speaker, consultant, or investigator for numerous pharmaceutical companies.
 

For cases of suspected systemic botulism, the CDC recommends calling the local or state health department for consultation and antitoxin release (as well as information on reporting adverse events). Alternatively, the 24/7 phone number for the CDC clinical botulism service is 770-488-7100.

At least 19 people from nine states have reported serious reactions after receiving botulinum toxin injections from unlicensed or untrained individuals or in non-healthcare settings, such as homes and spas, according to an announcement of an investigation into these reports from the Centers for Disease Control and Prevention posted online April 15.

Reactions have included blurry vision, double vision, drooping eyelids, difficult swallowing or breathing, and other symptoms of botulism.

Of the 19 individuals — all of whom identified as female and had a mean age of 39 years — 9 (60%) were hospitalized and 4 (21%) were treated with botulism antitoxin because of concerns that the botulinum toxin could have spread beyond the injection site. Also, five were tested for botulism and their results were negative.

The CDC, several state and local health departments, and the US Food and Drug Administration (FDA) are investigating these reports, according to the announcement.

States reporting these cases include Colorado, Florida, Illinois, Kentucky, Nebraska, New Jersey, New York, Tennessee, and Washington. According to the CDC summary, some of the individuals “received injections with counterfeit products or products with unverified sources. Investigation into the sources of these products is ongoing.” All but one report involved receiving botulinum toxin injections for cosmetic purposes.

Recent cases of botulism-like illnesses possibly related to counterfeit botulinum toxin reported in Illinois and Tennessee, prompted the American Society for Dermatologic Surgery Association (ASDSA) to call on states to increase oversight of medical care in all settings, including medical spas, the ASDSA announced on April 12.

The CDC summary advises clinicians to consider the possibility of adverse effects from botulinum toxin injection, including for cosmetic reasons, when patients present with signs and symptoms consistent with botulism near the injection site. Symptoms of botulism include blurry or double vision, drooping eyelids, difficulty swallowing, difficulty breathing, and muscle weakness.

For people who are considering botulinum toxin for cosmetic or medical reasons, recommendations from the CDC include asking the provider and setting, such as a clinic or spa, if they are licensed and trained to provide these injections, and to ask if the product is approved by the FDA and from a reliable source, and, “if in doubt, don’t get the injection.”

This ‘Should Never Happen’

“The report of people getting botulism from botulinum toxin injections is frightening, and should never happen,” Lawrence J. Green, MD, clinical professor of dermatology, George Washington University, Washington, told this news organization.

Dr. Green

These reports show “how important it is to receive botulinum toxin injections only in a medical office, and from or under the direction of a qualified, trained, and licensed individual, like a board certified dermatologist,” added Dr. Green, who practices in Rockville, Maryland. “Other types of practitioners may not adhere to the same standards of professionalism, especially not always putting patient safety first.”

Dr. Green disclosed that he is a speaker, consultant, or investigator for numerous pharmaceutical companies.
 

For cases of suspected systemic botulism, the CDC recommends calling the local or state health department for consultation and antitoxin release (as well as information on reporting adverse events). Alternatively, the 24/7 phone number for the CDC clinical botulism service is 770-488-7100.