News

TOPLINE:

Intermittent energy restriction (IER) and continuous energy restriction (CER) reduced body mass index (BMI) in adolescents with obesity after 52 weeks, with no major differences found in body composition or cardiometabolic outcomes.

METHODOLOGY:

• Researchers conducted a 52-week randomized clinical trial at two pediatric centers in Australia that involved 141 adolescents aged 13-17 years with obesity and at least one associated complication.
• Participants were divided into two groups: IER and CER, with three phases: Very low-energy diet (weeks 0-4), intensive intervention (weeks 5-16), and continued intervention/maintenance (weeks 17-52).
• Interventions included a very low-energy diet of 3350 kJ/d (800 kcal/d) for the first 4 weeks, followed by either IER intervention (2500-2950 kJ [600-700 kcal 3 days/wk]) or a daily CER intervention (6000-8000 kJ/d based on age; 1430-1670 kcal/d for teens aged 13-14 years and 1670-1900 kcal/d for teens aged 15-17 years).
• Participants were provided with multivitamins and met with dietitians regularly, with additional support via telephone, text message, or email.

TAKEAWAY:

• Teens in both the IER and CER groups showed a 0.28 reduction in BMI z-scores at 52 weeks with no significant differences between the two.
• The researchers observed no differences in body composition or cardiometabolic outcomes between the IER and CER groups.
• The occurrence of insulin resistance was reduced in both groups at week 16, but this effect was maintained only in the CER group at week 52.
• The study found no significant differences in the occurrence of dyslipidemia or impaired hepatic function between the IER and CER groups.

IN PRACTICE:

“These findings suggest that for adolescents with obesity-associated complications, IER can be incorporated into a behavioral weight management program, providing an option in addition to CER and offering participants more choice,” the authors of the study wrote.

SOURCE:

The study was led by Natalie B. Lister, PhD, of the University of Sydney in Australia and was published online in JAMA Pediatrics.

LIMITATIONS:

The COVID-19 pandemic and subsequent lockdowns limited the sample size. Some dietitian visits were conducted via telehealth.

DISCLOSURES:

Dr. Lister received grants from the National Health and Medical Research Council of Australia. A coauthor, Louise A. Baur, MBBS, PhD, received speakers’ fees from Novo Nordisk and served as a member of the Eli Lilly Advisory Committee.

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

TOPLINE:

Intermittent energy restriction (IER) and continuous energy restriction (CER) reduced body mass index (BMI) in adolescents with obesity after 52 weeks, with no major differences found in body composition or cardiometabolic outcomes.

METHODOLOGY:

• Researchers conducted a 52-week randomized clinical trial at two pediatric centers in Australia that involved 141 adolescents aged 13-17 years with obesity and at least one associated complication.
• Participants were divided into two groups: IER and CER, with three phases: Very low-energy diet (weeks 0-4), intensive intervention (weeks 5-16), and continued intervention/maintenance (weeks 17-52).
• Interventions included a very low-energy diet of 3350 kJ/d (800 kcal/d) for the first 4 weeks, followed by either IER intervention (2500-2950 kJ [600-700 kcal 3 days/wk]) or a daily CER intervention (6000-8000 kJ/d based on age; 1430-1670 kcal/d for teens aged 13-14 years and 1670-1900 kcal/d for teens aged 15-17 years).
• Participants were provided with multivitamins and met with dietitians regularly, with additional support via telephone, text message, or email.

TAKEAWAY:

• Teens in both the IER and CER groups showed a 0.28 reduction in BMI z-scores at 52 weeks with no significant differences between the two.
• The researchers observed no differences in body composition or cardiometabolic outcomes between the IER and CER groups.
• The occurrence of insulin resistance was reduced in both groups at week 16, but this effect was maintained only in the CER group at week 52.
• The study found no significant differences in the occurrence of dyslipidemia or impaired hepatic function between the IER and CER groups.

IN PRACTICE:

“These findings suggest that for adolescents with obesity-associated complications, IER can be incorporated into a behavioral weight management program, providing an option in addition to CER and offering participants more choice,” the authors of the study wrote.

SOURCE:

The study was led by Natalie B. Lister, PhD, of the University of Sydney in Australia and was published online in JAMA Pediatrics.

LIMITATIONS:

The COVID-19 pandemic and subsequent lockdowns limited the sample size. Some dietitian visits were conducted via telehealth.

DISCLOSURES:

Dr. Lister received grants from the National Health and Medical Research Council of Australia. A coauthor, Louise A. Baur, MBBS, PhD, received speakers’ fees from Novo Nordisk and served as a member of the Eli Lilly Advisory Committee.

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

TOPLINE:

Intermittent energy restriction (IER) and continuous energy restriction (CER) reduced body mass index (BMI) in adolescents with obesity after 52 weeks, with no major differences found in body composition or cardiometabolic outcomes.

METHODOLOGY:

• Researchers conducted a 52-week randomized clinical trial at two pediatric centers in Australia that involved 141 adolescents aged 13-17 years with obesity and at least one associated complication.
• Participants were divided into two groups: IER and CER, with three phases: Very low-energy diet (weeks 0-4), intensive intervention (weeks 5-16), and continued intervention/maintenance (weeks 17-52).
• Interventions included a very low-energy diet of 3350 kJ/d (800 kcal/d) for the first 4 weeks, followed by either IER intervention (2500-2950 kJ [600-700 kcal 3 days/wk]) or a daily CER intervention (6000-8000 kJ/d based on age; 1430-1670 kcal/d for teens aged 13-14 years and 1670-1900 kcal/d for teens aged 15-17 years).
• Participants were provided with multivitamins and met with dietitians regularly, with additional support via telephone, text message, or email.

TAKEAWAY:

• Teens in both the IER and CER groups showed a 0.28 reduction in BMI z-scores at 52 weeks with no significant differences between the two.
• The researchers observed no differences in body composition or cardiometabolic outcomes between the IER and CER groups.
• The occurrence of insulin resistance was reduced in both groups at week 16, but this effect was maintained only in the CER group at week 52.
• The study found no significant differences in the occurrence of dyslipidemia or impaired hepatic function between the IER and CER groups.

IN PRACTICE:

“These findings suggest that for adolescents with obesity-associated complications, IER can be incorporated into a behavioral weight management program, providing an option in addition to CER and offering participants more choice,” the authors of the study wrote.

SOURCE:

The study was led by Natalie B. Lister, PhD, of the University of Sydney in Australia and was published online in JAMA Pediatrics.

LIMITATIONS:

The COVID-19 pandemic and subsequent lockdowns limited the sample size. Some dietitian visits were conducted via telehealth.

DISCLOSURES:

Dr. Lister received grants from the National Health and Medical Research Council of Australia. A coauthor, Louise A. Baur, MBBS, PhD, received speakers’ fees from Novo Nordisk and served as a member of the Eli Lilly Advisory Committee.

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

A medical student’s life is an endless cycle of classes, exams, clinical rotations, and residency preparation. While students typically have little free time, some still manage to build a mega social media presence. On TikTok and Instagram, among other sites, they share medical school experiences and lessons learned in the classroom and advocate for causes such as increased diversity and gender rights in the medical field.

This news organization caught up with a few social media influencers with a large online following to learn how medical students can effectively use social media to build a professional brand and network. Most of the students interviewed said that their social media platforms offered an opportunity to educate others about significant medical developments, feel part of a community with a like-minded audience, and network with doctors who may lead them to a future residency or career path.

Many med students said that they built their large audiences by creating a platform for people of their ethnic background, nationality, race, gender, or simply what others weren’t already talking about. They said they saw a niche in social media that was missing or others hadn’t tackled in the same way.

When Joel Bervell began med school in 2020, he questioned some of the lessons he learned about how race is used in medical practice, which didn’t make sense to him. So, he began his own research. He had about 2000 followers on Instagram at the time.

Mr. Bervell read a new study about pulse oximeters and how they often produce misleading readings on patients with dark skin.

He wondered why he hadn’t learned this in medical school, so he posted it on TikTok. Within 24 hours, about 500,000 people viewed it. Most of the comments were from doctors, nurses, and physician assistants who said they weren’t aware of the disparity.

While his initial posts detailed his journey to medical school and a day-in-the-life of a medical student, he transitioned to posts primarily about race, health equity, and what he perceives as racial bias in medicine.

Now, the fourth-year Ghanaian-American student at the Elson S. Floyd College of Medicine at Washington State University Spokane has close to 1.2 million followers on Instagram and TikTok combined. He frequently visits the White House to advise on social media’s influence on healthcare and has appeared on the Kelly Clarkson Show, Good Morning America, CNN, and ABC, among others.

He said he also uses social media to translate complex medical information for a general audience, many of whom access health information online so they can manage their own healthcare. He sees his social media work as an extension of his medical education, allowing him to delve deeper into subjects and report on them as if he were publishing research in a medical journal.

“When I came to medical school, yes, I wanted to be a doctor. But I also wanted to impact people.” Social media allows him to educate many more people than individual patients, the 29-year-old told this news organization.
 

Inspiring Minorities

Tabhata Paulet, 27, started her TikTok presence as a premed student in 2021. She aimed to provide free resources to help low-income, first-generation Latinx students like herself study for standardized exams.

“I always looked online for guidance and resources, and the medical influencers did not share a similar background. So, I shared my story and what I had to do as a first-generation and first person in my family to become a physician. I did not have access to the same resources as my peers,” said Ms. Paulet, who was born in Peru and came to New Jersey as a child.

Students who are Hispanic, Latinx, or of Spanish origin made up 6.8% of total medical school enrollment in 2023-2024, up slightly from 6.7% in 2022-2023, according to the Association of American Medical Colleges (AAMC).

Ms. Paulet’s online presence grew when she began documenting her experiences as a first-year medical student, bridging the language barrier for Spanish-speaking patients so they could understand their diagnosis and treatment. She often posts about health disparity and barriers to care for underserved communities.

Most of her nearly 22,000 followers are Hispanic, said the now fourth-year student at Rutgers New Jersey Medical School in Newark, New Jersey. “I talk a lot about my interesting Spanish-speaking patients ... and how sometimes speaking their native language truly makes a difference in their care.”

She believes that she serves an important role in social media. “It can be very inspirational for those who come after you [in med school] to see someone from a similar culture and upbringing.”
 

Creating a Community

It was during a therapy session 4 years ago that Jeremy “JP” Scott decided to share Instagram posts about his experiences as a nontraditional medical student. The 37-year-old was studying at Ross University School of Medicine in Barbados and was feeling lonely as an international medical student training to be a doctor as a second career.

Before starting med school, Mr. Scott was an adjunct professor and lab supervisor at the University of Hartford Biology Department, West Hartford, Connecticut, and then a research assistant and lab manager at the Wistar Institute in Philadelphia.

Although he wanted to follow his mother’s path to becoming a doctor, it was more difficult than he envisioned, said the fourth-year student who completed clinical rotations in the United States and is now applying for residencies.

“I talked about how medical school is not what it appears to be ... There are a lot of challenges we are going through,” especially as people of color, he said.

Mr. Scott believes social media helps people feel included and less alone. He said many of his followers are med students and physicians.

His posts often focus on LGBTQIA+ pride and being a minority as a Black man in medicine.

“The pandemic spurred a lot of us. We had a racial reckoning in our country at the time. It inspired us to talk as Black creators and Black medical students.”

Black or African American medical students made up 8.5% of total med school enrollment in 2023-2024, a slight increase from 2022 to 2023, according to AAMC figures. Black men represented 7% of total enrollment in 2023-2024, while Black women represented 9.8%.

After only a handful of online posts in which Mr. Scott candidly discussed his mental health struggles and relationships, he attracted the attention of several medical apparel companies, including the popular FIGS scrubs. He’s now an ambassador for the company, which supports him and his content.

“My association with FIGS has helped attract a wider online audience, increasing my presence.” Today, he has 14,000 Instagram followers. “It opened up so many opportunities,” Mr. Scott said. One example is working with the national LGBTQIA+ community.

“The goal was never to be a social media influencer, to gain sponsorships or photo opportunities,” he said.

“My job, first, is as a medical student. Everything else is second. I am not trying to be a professional social media personality. I’m trying to be an actual physician.” He also tries to separate JP “social media” from Jeremy, the medical student.

“On Instagram, anyone can pull it up and see what you’re doing. The last thing I want is for them to think that I’m not serious about what I’m doing, that I’m not here to learn and become a doctor.”
 

Benefits and Drawbacks

Ms. Paulet said her social media following helped her connect with leaders in the Latinx medical community, including an obstetrics anesthesiologist, her intended specialty. “I don’t think I’d be able to do that without a social media platform.”

Her online activity also propelled her from regional to national leadership in the Latino Medical Student Association (LMSA). She now also runs their Instagram page, which has 14,000 followers.

Mr. Bervell believes social media is a great way to network. He’s connected with people he wouldn’t have met otherwise, including physicians. “I think it will help me get into a residency,” he said. “It allows people to know who you are ... They will be able to tell in a few videos the type of doctor I want to be.”

On the other hand, Mr. Bervell is aware of the negative impacts of social media on mental health. “You can get lost in social media.” For that reason, he often tries to disconnect. “I can go days without my phone.”

Posting on social media can be time-consuming, Mr. Bervell admitted. He said he spent about 2 hours a day researching, editing, and posting on TikTok when he first started building his following. Now, he spends about 2-3 hours a week creating videos. “I don’t post every day anymore. I don’t have the time.”

When she started building her TikTok presence, Ms. Paulet said she devoted 15 hours a week to the endeavor, but now she spends 10-12 hours a week posting online, including on LMSA’s Instagram page. “Whenever you are done with an exam or have a study break, this is something fun to do.” She also says you never know who you’re going to inspire when you put yourself out there.

“Talk about your journey, rotations, or your experience in your first or second year of medical school. Talk about milestones like board exams.”
 

Word to the Wise

Some students may be concerned that their posts might affect a potential residency program. But the medical students interviewed say they want to find programs that align with their values and accept them for who they are.

Mr. Scott said he’s not worried about someone not liking him because of who he is. “I am Black and openly gay. If it’s a problem, I don’t need to work with you or your institution.”

Mr. Bervell stressed that medical students should stay professional online. “I reach 5-10 million people a month, and I have to think: Would I want them to see this? You have to know at all times that someone is watching. I’m very careful about how I post. I script out every video.”

Mr. Scott agreed. He advises those interested in becoming medical influencers to know what they can’t post online. For example, to ensure safety and privacy, Mr. Scott doesn’t take photos in the hospital, show his medical badge, or post patient information. “You want to be respectful of your future medical profession,” he said.

“If it’s something my mother would be ashamed of, I don’t need to post about it.”
 

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

A medical student’s life is an endless cycle of classes, exams, clinical rotations, and residency preparation. While students typically have little free time, some still manage to build a mega social media presence. On TikTok and Instagram, among other sites, they share medical school experiences and lessons learned in the classroom and advocate for causes such as increased diversity and gender rights in the medical field.

This news organization caught up with a few social media influencers with a large online following to learn how medical students can effectively use social media to build a professional brand and network. Most of the students interviewed said that their social media platforms offered an opportunity to educate others about significant medical developments, feel part of a community with a like-minded audience, and network with doctors who may lead them to a future residency or career path.

Many med students said that they built their large audiences by creating a platform for people of their ethnic background, nationality, race, gender, or simply what others weren’t already talking about. They said they saw a niche in social media that was missing or others hadn’t tackled in the same way.

When Joel Bervell began med school in 2020, he questioned some of the lessons he learned about how race is used in medical practice, which didn’t make sense to him. So, he began his own research. He had about 2000 followers on Instagram at the time.

Mr. Bervell read a new study about pulse oximeters and how they often produce misleading readings on patients with dark skin.

He wondered why he hadn’t learned this in medical school, so he posted it on TikTok. Within 24 hours, about 500,000 people viewed it. Most of the comments were from doctors, nurses, and physician assistants who said they weren’t aware of the disparity.

While his initial posts detailed his journey to medical school and a day-in-the-life of a medical student, he transitioned to posts primarily about race, health equity, and what he perceives as racial bias in medicine.

Now, the fourth-year Ghanaian-American student at the Elson S. Floyd College of Medicine at Washington State University Spokane has close to 1.2 million followers on Instagram and TikTok combined. He frequently visits the White House to advise on social media’s influence on healthcare and has appeared on the Kelly Clarkson Show, Good Morning America, CNN, and ABC, among others.

He said he also uses social media to translate complex medical information for a general audience, many of whom access health information online so they can manage their own healthcare. He sees his social media work as an extension of his medical education, allowing him to delve deeper into subjects and report on them as if he were publishing research in a medical journal.

“When I came to medical school, yes, I wanted to be a doctor. But I also wanted to impact people.” Social media allows him to educate many more people than individual patients, the 29-year-old told this news organization.
 

Inspiring Minorities

Tabhata Paulet, 27, started her TikTok presence as a premed student in 2021. She aimed to provide free resources to help low-income, first-generation Latinx students like herself study for standardized exams.

“I always looked online for guidance and resources, and the medical influencers did not share a similar background. So, I shared my story and what I had to do as a first-generation and first person in my family to become a physician. I did not have access to the same resources as my peers,” said Ms. Paulet, who was born in Peru and came to New Jersey as a child.

Students who are Hispanic, Latinx, or of Spanish origin made up 6.8% of total medical school enrollment in 2023-2024, up slightly from 6.7% in 2022-2023, according to the Association of American Medical Colleges (AAMC).

Ms. Paulet’s online presence grew when she began documenting her experiences as a first-year medical student, bridging the language barrier for Spanish-speaking patients so they could understand their diagnosis and treatment. She often posts about health disparity and barriers to care for underserved communities.

Most of her nearly 22,000 followers are Hispanic, said the now fourth-year student at Rutgers New Jersey Medical School in Newark, New Jersey. “I talk a lot about my interesting Spanish-speaking patients ... and how sometimes speaking their native language truly makes a difference in their care.”

She believes that she serves an important role in social media. “It can be very inspirational for those who come after you [in med school] to see someone from a similar culture and upbringing.”
 

Creating a Community

It was during a therapy session 4 years ago that Jeremy “JP” Scott decided to share Instagram posts about his experiences as a nontraditional medical student. The 37-year-old was studying at Ross University School of Medicine in Barbados and was feeling lonely as an international medical student training to be a doctor as a second career.

Before starting med school, Mr. Scott was an adjunct professor and lab supervisor at the University of Hartford Biology Department, West Hartford, Connecticut, and then a research assistant and lab manager at the Wistar Institute in Philadelphia.

Although he wanted to follow his mother’s path to becoming a doctor, it was more difficult than he envisioned, said the fourth-year student who completed clinical rotations in the United States and is now applying for residencies.

“I talked about how medical school is not what it appears to be ... There are a lot of challenges we are going through,” especially as people of color, he said.

Mr. Scott believes social media helps people feel included and less alone. He said many of his followers are med students and physicians.

His posts often focus on LGBTQIA+ pride and being a minority as a Black man in medicine.

“The pandemic spurred a lot of us. We had a racial reckoning in our country at the time. It inspired us to talk as Black creators and Black medical students.”

Black or African American medical students made up 8.5% of total med school enrollment in 2023-2024, a slight increase from 2022 to 2023, according to AAMC figures. Black men represented 7% of total enrollment in 2023-2024, while Black women represented 9.8%.

After only a handful of online posts in which Mr. Scott candidly discussed his mental health struggles and relationships, he attracted the attention of several medical apparel companies, including the popular FIGS scrubs. He’s now an ambassador for the company, which supports him and his content.

“My association with FIGS has helped attract a wider online audience, increasing my presence.” Today, he has 14,000 Instagram followers. “It opened up so many opportunities,” Mr. Scott said. One example is working with the national LGBTQIA+ community.

“The goal was never to be a social media influencer, to gain sponsorships or photo opportunities,” he said.

“My job, first, is as a medical student. Everything else is second. I am not trying to be a professional social media personality. I’m trying to be an actual physician.” He also tries to separate JP “social media” from Jeremy, the medical student.

“On Instagram, anyone can pull it up and see what you’re doing. The last thing I want is for them to think that I’m not serious about what I’m doing, that I’m not here to learn and become a doctor.”
 

Benefits and Drawbacks

Ms. Paulet said her social media following helped her connect with leaders in the Latinx medical community, including an obstetrics anesthesiologist, her intended specialty. “I don’t think I’d be able to do that without a social media platform.”

Her online activity also propelled her from regional to national leadership in the Latino Medical Student Association (LMSA). She now also runs their Instagram page, which has 14,000 followers.

Mr. Bervell believes social media is a great way to network. He’s connected with people he wouldn’t have met otherwise, including physicians. “I think it will help me get into a residency,” he said. “It allows people to know who you are ... They will be able to tell in a few videos the type of doctor I want to be.”

On the other hand, Mr. Bervell is aware of the negative impacts of social media on mental health. “You can get lost in social media.” For that reason, he often tries to disconnect. “I can go days without my phone.”

Posting on social media can be time-consuming, Mr. Bervell admitted. He said he spent about 2 hours a day researching, editing, and posting on TikTok when he first started building his following. Now, he spends about 2-3 hours a week creating videos. “I don’t post every day anymore. I don’t have the time.”

When she started building her TikTok presence, Ms. Paulet said she devoted 15 hours a week to the endeavor, but now she spends 10-12 hours a week posting online, including on LMSA’s Instagram page. “Whenever you are done with an exam or have a study break, this is something fun to do.” She also says you never know who you’re going to inspire when you put yourself out there.

“Talk about your journey, rotations, or your experience in your first or second year of medical school. Talk about milestones like board exams.”
 

Word to the Wise

Some students may be concerned that their posts might affect a potential residency program. But the medical students interviewed say they want to find programs that align with their values and accept them for who they are.

Mr. Scott said he’s not worried about someone not liking him because of who he is. “I am Black and openly gay. If it’s a problem, I don’t need to work with you or your institution.”

Mr. Bervell stressed that medical students should stay professional online. “I reach 5-10 million people a month, and I have to think: Would I want them to see this? You have to know at all times that someone is watching. I’m very careful about how I post. I script out every video.”

Mr. Scott agreed. He advises those interested in becoming medical influencers to know what they can’t post online. For example, to ensure safety and privacy, Mr. Scott doesn’t take photos in the hospital, show his medical badge, or post patient information. “You want to be respectful of your future medical profession,” he said.

“If it’s something my mother would be ashamed of, I don’t need to post about it.”
 

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

A medical student’s life is an endless cycle of classes, exams, clinical rotations, and residency preparation. While students typically have little free time, some still manage to build a mega social media presence. On TikTok and Instagram, among other sites, they share medical school experiences and lessons learned in the classroom and advocate for causes such as increased diversity and gender rights in the medical field.

This news organization caught up with a few social media influencers with a large online following to learn how medical students can effectively use social media to build a professional brand and network. Most of the students interviewed said that their social media platforms offered an opportunity to educate others about significant medical developments, feel part of a community with a like-minded audience, and network with doctors who may lead them to a future residency or career path.

Many med students said that they built their large audiences by creating a platform for people of their ethnic background, nationality, race, gender, or simply what others weren’t already talking about. They said they saw a niche in social media that was missing or others hadn’t tackled in the same way.

When Joel Bervell began med school in 2020, he questioned some of the lessons he learned about how race is used in medical practice, which didn’t make sense to him. So, he began his own research. He had about 2000 followers on Instagram at the time.

Mr. Bervell read a new study about pulse oximeters and how they often produce misleading readings on patients with dark skin.

He wondered why he hadn’t learned this in medical school, so he posted it on TikTok. Within 24 hours, about 500,000 people viewed it. Most of the comments were from doctors, nurses, and physician assistants who said they weren’t aware of the disparity.

While his initial posts detailed his journey to medical school and a day-in-the-life of a medical student, he transitioned to posts primarily about race, health equity, and what he perceives as racial bias in medicine.

Now, the fourth-year Ghanaian-American student at the Elson S. Floyd College of Medicine at Washington State University Spokane has close to 1.2 million followers on Instagram and TikTok combined. He frequently visits the White House to advise on social media’s influence on healthcare and has appeared on the Kelly Clarkson Show, Good Morning America, CNN, and ABC, among others.

He said he also uses social media to translate complex medical information for a general audience, many of whom access health information online so they can manage their own healthcare. He sees his social media work as an extension of his medical education, allowing him to delve deeper into subjects and report on them as if he were publishing research in a medical journal.

“When I came to medical school, yes, I wanted to be a doctor. But I also wanted to impact people.” Social media allows him to educate many more people than individual patients, the 29-year-old told this news organization.
 

Inspiring Minorities

Tabhata Paulet, 27, started her TikTok presence as a premed student in 2021. She aimed to provide free resources to help low-income, first-generation Latinx students like herself study for standardized exams.

“I always looked online for guidance and resources, and the medical influencers did not share a similar background. So, I shared my story and what I had to do as a first-generation and first person in my family to become a physician. I did not have access to the same resources as my peers,” said Ms. Paulet, who was born in Peru and came to New Jersey as a child.

Students who are Hispanic, Latinx, or of Spanish origin made up 6.8% of total medical school enrollment in 2023-2024, up slightly from 6.7% in 2022-2023, according to the Association of American Medical Colleges (AAMC).

Ms. Paulet’s online presence grew when she began documenting her experiences as a first-year medical student, bridging the language barrier for Spanish-speaking patients so they could understand their diagnosis and treatment. She often posts about health disparity and barriers to care for underserved communities.

Most of her nearly 22,000 followers are Hispanic, said the now fourth-year student at Rutgers New Jersey Medical School in Newark, New Jersey. “I talk a lot about my interesting Spanish-speaking patients ... and how sometimes speaking their native language truly makes a difference in their care.”

She believes that she serves an important role in social media. “It can be very inspirational for those who come after you [in med school] to see someone from a similar culture and upbringing.”
 

Creating a Community

It was during a therapy session 4 years ago that Jeremy “JP” Scott decided to share Instagram posts about his experiences as a nontraditional medical student. The 37-year-old was studying at Ross University School of Medicine in Barbados and was feeling lonely as an international medical student training to be a doctor as a second career.

Before starting med school, Mr. Scott was an adjunct professor and lab supervisor at the University of Hartford Biology Department, West Hartford, Connecticut, and then a research assistant and lab manager at the Wistar Institute in Philadelphia.

Although he wanted to follow his mother’s path to becoming a doctor, it was more difficult than he envisioned, said the fourth-year student who completed clinical rotations in the United States and is now applying for residencies.

“I talked about how medical school is not what it appears to be ... There are a lot of challenges we are going through,” especially as people of color, he said.

Mr. Scott believes social media helps people feel included and less alone. He said many of his followers are med students and physicians.

His posts often focus on LGBTQIA+ pride and being a minority as a Black man in medicine.

“The pandemic spurred a lot of us. We had a racial reckoning in our country at the time. It inspired us to talk as Black creators and Black medical students.”

Black or African American medical students made up 8.5% of total med school enrollment in 2023-2024, a slight increase from 2022 to 2023, according to AAMC figures. Black men represented 7% of total enrollment in 2023-2024, while Black women represented 9.8%.

After only a handful of online posts in which Mr. Scott candidly discussed his mental health struggles and relationships, he attracted the attention of several medical apparel companies, including the popular FIGS scrubs. He’s now an ambassador for the company, which supports him and his content.

“My association with FIGS has helped attract a wider online audience, increasing my presence.” Today, he has 14,000 Instagram followers. “It opened up so many opportunities,” Mr. Scott said. One example is working with the national LGBTQIA+ community.

“The goal was never to be a social media influencer, to gain sponsorships or photo opportunities,” he said.

“My job, first, is as a medical student. Everything else is second. I am not trying to be a professional social media personality. I’m trying to be an actual physician.” He also tries to separate JP “social media” from Jeremy, the medical student.

“On Instagram, anyone can pull it up and see what you’re doing. The last thing I want is for them to think that I’m not serious about what I’m doing, that I’m not here to learn and become a doctor.”
 

Benefits and Drawbacks

Ms. Paulet said her social media following helped her connect with leaders in the Latinx medical community, including an obstetrics anesthesiologist, her intended specialty. “I don’t think I’d be able to do that without a social media platform.”

Her online activity also propelled her from regional to national leadership in the Latino Medical Student Association (LMSA). She now also runs their Instagram page, which has 14,000 followers.

Mr. Bervell believes social media is a great way to network. He’s connected with people he wouldn’t have met otherwise, including physicians. “I think it will help me get into a residency,” he said. “It allows people to know who you are ... They will be able to tell in a few videos the type of doctor I want to be.”

On the other hand, Mr. Bervell is aware of the negative impacts of social media on mental health. “You can get lost in social media.” For that reason, he often tries to disconnect. “I can go days without my phone.”

Posting on social media can be time-consuming, Mr. Bervell admitted. He said he spent about 2 hours a day researching, editing, and posting on TikTok when he first started building his following. Now, he spends about 2-3 hours a week creating videos. “I don’t post every day anymore. I don’t have the time.”

When she started building her TikTok presence, Ms. Paulet said she devoted 15 hours a week to the endeavor, but now she spends 10-12 hours a week posting online, including on LMSA’s Instagram page. “Whenever you are done with an exam or have a study break, this is something fun to do.” She also says you never know who you’re going to inspire when you put yourself out there.

“Talk about your journey, rotations, or your experience in your first or second year of medical school. Talk about milestones like board exams.”
 

Word to the Wise

Some students may be concerned that their posts might affect a potential residency program. But the medical students interviewed say they want to find programs that align with their values and accept them for who they are.

Mr. Scott said he’s not worried about someone not liking him because of who he is. “I am Black and openly gay. If it’s a problem, I don’t need to work with you or your institution.”

Mr. Bervell stressed that medical students should stay professional online. “I reach 5-10 million people a month, and I have to think: Would I want them to see this? You have to know at all times that someone is watching. I’m very careful about how I post. I script out every video.”

Mr. Scott agreed. He advises those interested in becoming medical influencers to know what they can’t post online. For example, to ensure safety and privacy, Mr. Scott doesn’t take photos in the hospital, show his medical badge, or post patient information. “You want to be respectful of your future medical profession,” he said.

“If it’s something my mother would be ashamed of, I don’t need to post about it.”
 

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

Prophylactic placement of balloon catheters or sheaths prior to planned cesarean delivery may reduce blood loss in women with placenta accreta spectrum disorder, according to a new systematic review of more than 5,000 individuals.

Placenta accreta spectrum disorder occurs when the endometrial-myometrial interface of the uterus is damaged, wrote Lisanne R. Bonsen, MD, of Leiden University Medical Center, the Netherlands, and colleagues. As a result, the placenta fails to detach at the time of birth and can result in life-threatening postpartum hemorrhage, the researchers said.

The greater the depth of placental invasiveness, the more severe the maternal outcomes, the researchers noted. Previous cesarean delivery is the primary risk factor for placenta accreta spectrum disorder, and the incidence has increased along with the increased rates of cesarean delivery on a global level, they explained.

More research is needed on intrapartum strategies to improve maternal outcomes, and prophylactic radiologic intervention to reduce perioperative blood loss has been explored, the researchers wrote. However, placenta accreta spectrum disorder remains relatively rare in most pregnancy settings, and data on the effect of prophylactic radiologic interventions to reduce bleeding in this high-risk population are limited they said.

In the review published in Obstetrics & Gynecology, the researchers analyzed data from 50 studies of prophylactic radiologic interventions (48 observational studies and 2 randomized, controlled trials) including 5,962 women.

The primary outcome was perioperative blood loss; secondary outcomes included the number of red blood cells transferred within 24 hours after delivery, maternal mortality, adverse events related to the interventions, and surgical complications.

Blood loss was significantly lower in the intervention groups compared with the control groups for patients who underwent distal balloon occlusion (30 studies), proximal balloon occlusion (14 studies), or uterine artery embolization (5 studies), with mean differences in blood loss of 406 mL, 1,041 mL, and 936 mL, respectively.

Results were similar with lower blood loss for intervention patients compared with controls in subgroup analyses of different types of placenta accreta spectrum disorder and those with placenta accreta spectrum disorder confirmed post partum.

Across the 35 studies that included data on blood transfusions, women who underwent any prophylactic radiologic intervention averaged fewer red blood cell units transferred than women who had no radiologic intervention, with a mean difference of 1.13, 1.90, and 1.86 units for distal prophylactic balloon occlusion, proximal prophylactic balloon occlusion, and prophylactic uterine artery embolization, respectively.

Data on adverse events related to the interventions were limited, but noted in approximately 2% of patients who underwent distal or proximal prophylactic balloon occlusion, and 45% of patients who underwent prophylactic uterine artery embolization. One maternal death was reported and attributed to diffuse intravascular coagulation. Three cardiac arrests occurred in control patients across different studies and all were successfully resuscitated.

Most of the studies did not report data on the researchers’ predefined secondary outcomes, including shock, transfer to a higher level of care, coagulopathy, organ dysfunction, and patient-reported outcomes.
 

What Works Best

“Our main analysis reveals differences in outcomes among the three interventions, with proximal balloon occlusion demonstrating the strongest effect,” the researchers wrote. “Our results show a blood loss reduction of 406 mL by distal prophylactic balloon occlusion. An explanation for the differences between the results of prophylactic balloon occlusion–distal and prophylactic balloon occlusion–proximal could be that implementing occlusion at a distal level may be less effective because of bleeding from the collateral circulation,” they said.

The findings were limited by several factors including the observational design of most of the studies, variation in measurements of blood loss among studies and in inclusion criteria, and insufficient adverse event data to draw conclusions about safety, the researchers noted. More research is needed to examine efficacy and safety of the interventions according to different sensitivities of placenta accreta spectrum disorder, they added.

Results Support Judicious Intervention

“Although previous studies showed mixed results, our meta-analysis demonstrated that prophylactic radiologic interventions, particularly balloon occlusion (both distal and proximal), were associated with reduced perioperative blood loss and less red blood cell unit transfusion; this was most pronounced in women with confirmed placenta percreta,” Bonsen said in an interview. However, the heterogeneity across the included studies prevents generalizations about the overall effects of the interventions across different severities of placenta accreta spectrum disorder, she said.*

Despite these limitations, the overview of the currently available evidence provides insights for clinical decision making, said Bonsen. “Our study highlights that, if we were to be certain of the diagnosis of placenta accreta spectrum disorder antepartum, prophylactic radiologic intervention could help reduce peripartum blood loss,” she said.

Risks vs Benefits

“Given the challenges in performing randomized surgical trials in a pregnant patient population with an uncommon disorder, this level of evidence provides important data to assist with clinical decision making in patients with placenta accreta spectrum disorder,” despite the limitations of the observational studies, wrote Jocelyn S. Chapman, MD, and Arianna M. Cassidy, MD, both affiliated with the Multidisciplinary Approach to Placenta Accreta Spectrum Disorder Service (MAPS) at the University of California, San Francisco, in an accompanying editorial.

Previous research has shown an increased risk of severe maternal morbidity among women with placenta accreta spectrum disorder and previous intervention strategies have involved protocols, surgical techniques, and management strategies, they wrote.

Uterine artery embolization after cesarean delivery also has been associated with reduced hemorrhage and no adverse events, but this procedure was not included in the studies reviewed and is best conducted in a delivery setup not available in many hospital systems, the editorialists noted.

The current study illustrates the value of prophylactic balloon occlusion and placement of vascular sheaths to reduce blood loss and blood transfusion, but the risk of thrombosis and lumbosacral pain must be considered, they said. These risks may be a reasonable trade-off to avoid severe blood loss and ICU care, and to preserve the uterus, Chapman and Cassidy added.

“However, we would urge continued critical appraisal of each placenta accreta spectrum disorder case with a multidisciplinary team to evaluate the available evidence-based strategies most likely to mitigate clinically relevant complications while minimizing the introduction of new ones,” the editorialists concluded.

The study received no outside funding. The researchers had no financial conflicts to disclose. Dr. Chapman and Dr. Cassidy had no financial conflicts to disclose.

*This story was updated on August 28, 2024.

Prophylactic placement of balloon catheters or sheaths prior to planned cesarean delivery may reduce blood loss in women with placenta accreta spectrum disorder, according to a new systematic review of more than 5,000 individuals.

Placenta accreta spectrum disorder occurs when the endometrial-myometrial interface of the uterus is damaged, wrote Lisanne R. Bonsen, MD, of Leiden University Medical Center, the Netherlands, and colleagues. As a result, the placenta fails to detach at the time of birth and can result in life-threatening postpartum hemorrhage, the researchers said.

The greater the depth of placental invasiveness, the more severe the maternal outcomes, the researchers noted. Previous cesarean delivery is the primary risk factor for placenta accreta spectrum disorder, and the incidence has increased along with the increased rates of cesarean delivery on a global level, they explained.

More research is needed on intrapartum strategies to improve maternal outcomes, and prophylactic radiologic intervention to reduce perioperative blood loss has been explored, the researchers wrote. However, placenta accreta spectrum disorder remains relatively rare in most pregnancy settings, and data on the effect of prophylactic radiologic interventions to reduce bleeding in this high-risk population are limited they said.

In the review published in Obstetrics & Gynecology, the researchers analyzed data from 50 studies of prophylactic radiologic interventions (48 observational studies and 2 randomized, controlled trials) including 5,962 women.

The primary outcome was perioperative blood loss; secondary outcomes included the number of red blood cells transferred within 24 hours after delivery, maternal mortality, adverse events related to the interventions, and surgical complications.

Blood loss was significantly lower in the intervention groups compared with the control groups for patients who underwent distal balloon occlusion (30 studies), proximal balloon occlusion (14 studies), or uterine artery embolization (5 studies), with mean differences in blood loss of 406 mL, 1,041 mL, and 936 mL, respectively.

Results were similar with lower blood loss for intervention patients compared with controls in subgroup analyses of different types of placenta accreta spectrum disorder and those with placenta accreta spectrum disorder confirmed post partum.

Across the 35 studies that included data on blood transfusions, women who underwent any prophylactic radiologic intervention averaged fewer red blood cell units transferred than women who had no radiologic intervention, with a mean difference of 1.13, 1.90, and 1.86 units for distal prophylactic balloon occlusion, proximal prophylactic balloon occlusion, and prophylactic uterine artery embolization, respectively.

Data on adverse events related to the interventions were limited, but noted in approximately 2% of patients who underwent distal or proximal prophylactic balloon occlusion, and 45% of patients who underwent prophylactic uterine artery embolization. One maternal death was reported and attributed to diffuse intravascular coagulation. Three cardiac arrests occurred in control patients across different studies and all were successfully resuscitated.

Most of the studies did not report data on the researchers’ predefined secondary outcomes, including shock, transfer to a higher level of care, coagulopathy, organ dysfunction, and patient-reported outcomes.
 

What Works Best

“Our main analysis reveals differences in outcomes among the three interventions, with proximal balloon occlusion demonstrating the strongest effect,” the researchers wrote. “Our results show a blood loss reduction of 406 mL by distal prophylactic balloon occlusion. An explanation for the differences between the results of prophylactic balloon occlusion–distal and prophylactic balloon occlusion–proximal could be that implementing occlusion at a distal level may be less effective because of bleeding from the collateral circulation,” they said.

The findings were limited by several factors including the observational design of most of the studies, variation in measurements of blood loss among studies and in inclusion criteria, and insufficient adverse event data to draw conclusions about safety, the researchers noted. More research is needed to examine efficacy and safety of the interventions according to different sensitivities of placenta accreta spectrum disorder, they added.

Results Support Judicious Intervention

“Although previous studies showed mixed results, our meta-analysis demonstrated that prophylactic radiologic interventions, particularly balloon occlusion (both distal and proximal), were associated with reduced perioperative blood loss and less red blood cell unit transfusion; this was most pronounced in women with confirmed placenta percreta,” Bonsen said in an interview. However, the heterogeneity across the included studies prevents generalizations about the overall effects of the interventions across different severities of placenta accreta spectrum disorder, she said.*

Despite these limitations, the overview of the currently available evidence provides insights for clinical decision making, said Bonsen. “Our study highlights that, if we were to be certain of the diagnosis of placenta accreta spectrum disorder antepartum, prophylactic radiologic intervention could help reduce peripartum blood loss,” she said.

Risks vs Benefits

“Given the challenges in performing randomized surgical trials in a pregnant patient population with an uncommon disorder, this level of evidence provides important data to assist with clinical decision making in patients with placenta accreta spectrum disorder,” despite the limitations of the observational studies, wrote Jocelyn S. Chapman, MD, and Arianna M. Cassidy, MD, both affiliated with the Multidisciplinary Approach to Placenta Accreta Spectrum Disorder Service (MAPS) at the University of California, San Francisco, in an accompanying editorial.

Previous research has shown an increased risk of severe maternal morbidity among women with placenta accreta spectrum disorder and previous intervention strategies have involved protocols, surgical techniques, and management strategies, they wrote.

Uterine artery embolization after cesarean delivery also has been associated with reduced hemorrhage and no adverse events, but this procedure was not included in the studies reviewed and is best conducted in a delivery setup not available in many hospital systems, the editorialists noted.

The current study illustrates the value of prophylactic balloon occlusion and placement of vascular sheaths to reduce blood loss and blood transfusion, but the risk of thrombosis and lumbosacral pain must be considered, they said. These risks may be a reasonable trade-off to avoid severe blood loss and ICU care, and to preserve the uterus, Chapman and Cassidy added.

“However, we would urge continued critical appraisal of each placenta accreta spectrum disorder case with a multidisciplinary team to evaluate the available evidence-based strategies most likely to mitigate clinically relevant complications while minimizing the introduction of new ones,” the editorialists concluded.

The study received no outside funding. The researchers had no financial conflicts to disclose. Dr. Chapman and Dr. Cassidy had no financial conflicts to disclose.

*This story was updated on August 28, 2024.

Prophylactic placement of balloon catheters or sheaths prior to planned cesarean delivery may reduce blood loss in women with placenta accreta spectrum disorder, according to a new systematic review of more than 5,000 individuals.

Placenta accreta spectrum disorder occurs when the endometrial-myometrial interface of the uterus is damaged, wrote Lisanne R. Bonsen, MD, of Leiden University Medical Center, the Netherlands, and colleagues. As a result, the placenta fails to detach at the time of birth and can result in life-threatening postpartum hemorrhage, the researchers said.

The greater the depth of placental invasiveness, the more severe the maternal outcomes, the researchers noted. Previous cesarean delivery is the primary risk factor for placenta accreta spectrum disorder, and the incidence has increased along with the increased rates of cesarean delivery on a global level, they explained.

More research is needed on intrapartum strategies to improve maternal outcomes, and prophylactic radiologic intervention to reduce perioperative blood loss has been explored, the researchers wrote. However, placenta accreta spectrum disorder remains relatively rare in most pregnancy settings, and data on the effect of prophylactic radiologic interventions to reduce bleeding in this high-risk population are limited they said.

In the review published in Obstetrics & Gynecology, the researchers analyzed data from 50 studies of prophylactic radiologic interventions (48 observational studies and 2 randomized, controlled trials) including 5,962 women.

The primary outcome was perioperative blood loss; secondary outcomes included the number of red blood cells transferred within 24 hours after delivery, maternal mortality, adverse events related to the interventions, and surgical complications.

Blood loss was significantly lower in the intervention groups compared with the control groups for patients who underwent distal balloon occlusion (30 studies), proximal balloon occlusion (14 studies), or uterine artery embolization (5 studies), with mean differences in blood loss of 406 mL, 1,041 mL, and 936 mL, respectively.

Results were similar with lower blood loss for intervention patients compared with controls in subgroup analyses of different types of placenta accreta spectrum disorder and those with placenta accreta spectrum disorder confirmed post partum.

Across the 35 studies that included data on blood transfusions, women who underwent any prophylactic radiologic intervention averaged fewer red blood cell units transferred than women who had no radiologic intervention, with a mean difference of 1.13, 1.90, and 1.86 units for distal prophylactic balloon occlusion, proximal prophylactic balloon occlusion, and prophylactic uterine artery embolization, respectively.

Data on adverse events related to the interventions were limited, but noted in approximately 2% of patients who underwent distal or proximal prophylactic balloon occlusion, and 45% of patients who underwent prophylactic uterine artery embolization. One maternal death was reported and attributed to diffuse intravascular coagulation. Three cardiac arrests occurred in control patients across different studies and all were successfully resuscitated.

Most of the studies did not report data on the researchers’ predefined secondary outcomes, including shock, transfer to a higher level of care, coagulopathy, organ dysfunction, and patient-reported outcomes.
 

What Works Best

“Our main analysis reveals differences in outcomes among the three interventions, with proximal balloon occlusion demonstrating the strongest effect,” the researchers wrote. “Our results show a blood loss reduction of 406 mL by distal prophylactic balloon occlusion. An explanation for the differences between the results of prophylactic balloon occlusion–distal and prophylactic balloon occlusion–proximal could be that implementing occlusion at a distal level may be less effective because of bleeding from the collateral circulation,” they said.

The findings were limited by several factors including the observational design of most of the studies, variation in measurements of blood loss among studies and in inclusion criteria, and insufficient adverse event data to draw conclusions about safety, the researchers noted. More research is needed to examine efficacy and safety of the interventions according to different sensitivities of placenta accreta spectrum disorder, they added.

Results Support Judicious Intervention

“Although previous studies showed mixed results, our meta-analysis demonstrated that prophylactic radiologic interventions, particularly balloon occlusion (both distal and proximal), were associated with reduced perioperative blood loss and less red blood cell unit transfusion; this was most pronounced in women with confirmed placenta percreta,” Bonsen said in an interview. However, the heterogeneity across the included studies prevents generalizations about the overall effects of the interventions across different severities of placenta accreta spectrum disorder, she said.*

Despite these limitations, the overview of the currently available evidence provides insights for clinical decision making, said Bonsen. “Our study highlights that, if we were to be certain of the diagnosis of placenta accreta spectrum disorder antepartum, prophylactic radiologic intervention could help reduce peripartum blood loss,” she said.

Risks vs Benefits

“Given the challenges in performing randomized surgical trials in a pregnant patient population with an uncommon disorder, this level of evidence provides important data to assist with clinical decision making in patients with placenta accreta spectrum disorder,” despite the limitations of the observational studies, wrote Jocelyn S. Chapman, MD, and Arianna M. Cassidy, MD, both affiliated with the Multidisciplinary Approach to Placenta Accreta Spectrum Disorder Service (MAPS) at the University of California, San Francisco, in an accompanying editorial.

Previous research has shown an increased risk of severe maternal morbidity among women with placenta accreta spectrum disorder and previous intervention strategies have involved protocols, surgical techniques, and management strategies, they wrote.

Uterine artery embolization after cesarean delivery also has been associated with reduced hemorrhage and no adverse events, but this procedure was not included in the studies reviewed and is best conducted in a delivery setup not available in many hospital systems, the editorialists noted.

The current study illustrates the value of prophylactic balloon occlusion and placement of vascular sheaths to reduce blood loss and blood transfusion, but the risk of thrombosis and lumbosacral pain must be considered, they said. These risks may be a reasonable trade-off to avoid severe blood loss and ICU care, and to preserve the uterus, Chapman and Cassidy added.

“However, we would urge continued critical appraisal of each placenta accreta spectrum disorder case with a multidisciplinary team to evaluate the available evidence-based strategies most likely to mitigate clinically relevant complications while minimizing the introduction of new ones,” the editorialists concluded.

The study received no outside funding. The researchers had no financial conflicts to disclose. Dr. Chapman and Dr. Cassidy had no financial conflicts to disclose.

*This story was updated on August 28, 2024.

TOPLINE:

Aspirin provides greater protection against colorectal cancer (CRC) in people with unhealthy lifestyles, particularly smokers with higher body weight, new data suggest. 

METHODOLOGY:

• Aspirin is an established agent for CRC prevention. Whether individuals with more lifestyle risk factors might derive greater benefit from aspirin remains unclear.
• Researchers analyzed regular aspirin use (defined as taking two or more standard 325-mg tablets per week) using long-term follow-up data from 63,957 women in the Nurses’ Health Study and 43,698 men in the Health Professionals Follow-Up Study.
• They calculated a healthy lifestyle score for each participant based on body mass index (BMI), alcohol intake, physical activity, diet, and smoking, with higher scores corresponding to healthier lifestyles.
• Outcomes included multivariable-adjusted 10-year cumulative incidence of CRC, the absolute risk reduction (ARR) with aspirin use, and number needed to treat associated with regular aspirin use by lifestyle score.

TAKEAWAY:

• During more than 3 million person-years of follow-up, 2544 new cases of CRC were documented.
• The 10-year cumulative incidence of CRC was 1.98% among regular aspirin users compared with 2.95% among nonusers, corresponding to an ARR of 0.97%.
• The ARR associated with aspirin use was greatest among individuals with the unhealthiest lifestyle scores and progressively decreased with healthier lifestyle scores (P < .001 for additive interaction).
• Those with the unhealthiest lifestyle scores (0-1) had a 10-year ARR of 1.28% from aspirin use, whereas those with the healthiest lifestyle scores (4-5) had an ARR of 0.11%.
• The number needed to treat with aspirin for 10 years to prevent one CRC case was 78 for those with the unhealthiest lifestyles, compared with 909 for those with the healthiest lifestyles.
• Among the individual components of the healthy lifestyle score, higher BMI and smoking correlated with greater reductions in CRC risk from aspirin use.

IN PRACTICE:

“These results support the use of lifestyle risk factors to identify individuals who may have a more favorable risk-benefit profile for cancer prevention with aspirin,” the authors wrote. 

SOURCE:

The study, with first author Daniel R. Sikavi, MD, from Massachusetts General Hospital and Harvard Medical School in Boston, was published online in JAMA Oncology.

LIMITATIONS:

The study population consisted of health professionals who were predominantly White, which may limit generalizability of the findings. Lifestyle factors and aspirin use were self-reported, which may introduce measurement errors. The study did not systematically assess adverse outcomes potentially due to aspirin use or the presence of a known hereditary cancer syndrome. 

DISCLOSURES:

The study had no commercial funding. The authors had no relevant conflicts of interest.

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

TOPLINE:

Aspirin provides greater protection against colorectal cancer (CRC) in people with unhealthy lifestyles, particularly smokers with higher body weight, new data suggest. 

METHODOLOGY:

• Aspirin is an established agent for CRC prevention. Whether individuals with more lifestyle risk factors might derive greater benefit from aspirin remains unclear.
• Researchers analyzed regular aspirin use (defined as taking two or more standard 325-mg tablets per week) using long-term follow-up data from 63,957 women in the Nurses’ Health Study and 43,698 men in the Health Professionals Follow-Up Study.
• They calculated a healthy lifestyle score for each participant based on body mass index (BMI), alcohol intake, physical activity, diet, and smoking, with higher scores corresponding to healthier lifestyles.
• Outcomes included multivariable-adjusted 10-year cumulative incidence of CRC, the absolute risk reduction (ARR) with aspirin use, and number needed to treat associated with regular aspirin use by lifestyle score.

TAKEAWAY:

• During more than 3 million person-years of follow-up, 2544 new cases of CRC were documented.
• The 10-year cumulative incidence of CRC was 1.98% among regular aspirin users compared with 2.95% among nonusers, corresponding to an ARR of 0.97%.
• The ARR associated with aspirin use was greatest among individuals with the unhealthiest lifestyle scores and progressively decreased with healthier lifestyle scores (P < .001 for additive interaction).
• Those with the unhealthiest lifestyle scores (0-1) had a 10-year ARR of 1.28% from aspirin use, whereas those with the healthiest lifestyle scores (4-5) had an ARR of 0.11%.
• The number needed to treat with aspirin for 10 years to prevent one CRC case was 78 for those with the unhealthiest lifestyles, compared with 909 for those with the healthiest lifestyles.
• Among the individual components of the healthy lifestyle score, higher BMI and smoking correlated with greater reductions in CRC risk from aspirin use.

IN PRACTICE:

“These results support the use of lifestyle risk factors to identify individuals who may have a more favorable risk-benefit profile for cancer prevention with aspirin,” the authors wrote. 

SOURCE:

The study, with first author Daniel R. Sikavi, MD, from Massachusetts General Hospital and Harvard Medical School in Boston, was published online in JAMA Oncology.

LIMITATIONS:

The study population consisted of health professionals who were predominantly White, which may limit generalizability of the findings. Lifestyle factors and aspirin use were self-reported, which may introduce measurement errors. The study did not systematically assess adverse outcomes potentially due to aspirin use or the presence of a known hereditary cancer syndrome. 

DISCLOSURES:

The study had no commercial funding. The authors had no relevant conflicts of interest.

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

TOPLINE:

Aspirin provides greater protection against colorectal cancer (CRC) in people with unhealthy lifestyles, particularly smokers with higher body weight, new data suggest. 

METHODOLOGY:

• Aspirin is an established agent for CRC prevention. Whether individuals with more lifestyle risk factors might derive greater benefit from aspirin remains unclear.
• Researchers analyzed regular aspirin use (defined as taking two or more standard 325-mg tablets per week) using long-term follow-up data from 63,957 women in the Nurses’ Health Study and 43,698 men in the Health Professionals Follow-Up Study.
• They calculated a healthy lifestyle score for each participant based on body mass index (BMI), alcohol intake, physical activity, diet, and smoking, with higher scores corresponding to healthier lifestyles.
• Outcomes included multivariable-adjusted 10-year cumulative incidence of CRC, the absolute risk reduction (ARR) with aspirin use, and number needed to treat associated with regular aspirin use by lifestyle score.

TAKEAWAY:

• During more than 3 million person-years of follow-up, 2544 new cases of CRC were documented.
• The 10-year cumulative incidence of CRC was 1.98% among regular aspirin users compared with 2.95% among nonusers, corresponding to an ARR of 0.97%.
• The ARR associated with aspirin use was greatest among individuals with the unhealthiest lifestyle scores and progressively decreased with healthier lifestyle scores (P < .001 for additive interaction).
• Those with the unhealthiest lifestyle scores (0-1) had a 10-year ARR of 1.28% from aspirin use, whereas those with the healthiest lifestyle scores (4-5) had an ARR of 0.11%.
• The number needed to treat with aspirin for 10 years to prevent one CRC case was 78 for those with the unhealthiest lifestyles, compared with 909 for those with the healthiest lifestyles.
• Among the individual components of the healthy lifestyle score, higher BMI and smoking correlated with greater reductions in CRC risk from aspirin use.

IN PRACTICE:

“These results support the use of lifestyle risk factors to identify individuals who may have a more favorable risk-benefit profile for cancer prevention with aspirin,” the authors wrote. 

SOURCE:

The study, with first author Daniel R. Sikavi, MD, from Massachusetts General Hospital and Harvard Medical School in Boston, was published online in JAMA Oncology.

LIMITATIONS:

The study population consisted of health professionals who were predominantly White, which may limit generalizability of the findings. Lifestyle factors and aspirin use were self-reported, which may introduce measurement errors. The study did not systematically assess adverse outcomes potentially due to aspirin use or the presence of a known hereditary cancer syndrome. 

DISCLOSURES:

The study had no commercial funding. The authors had no relevant conflicts of interest.

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

TOPLINE:

Researchers identified thousands of census tracts as priority zones where improving the screening of colorectal cancer (CRC) may benefit Hispanic or Latino communities.

METHODOLOGY:

• Hispanic or Latino individuals have the lowest rate of CRC screening among the six broader census-designated racial or ethnic groups in the United States, while they face a high proportion of cancer deaths due to CRC.
• Researchers performed a cross-sectional ecologic study using 2021 Centers for Disease Control and Prevention PLACES and 2019 American Community Survey data to identify priority zones for CRC screening where intervention programs may be targeted.
• They analyzed a total of 72,136 US census tracts, representing 98.7% of all US census tracts.
• Nine race and ethnic groups were selected on the basis of the population size and categorizations used in prior research on health or cancer disparity: non-Hispanic Black, non-Hispanic White, Asian, Mexican, Puerto Rican, Cuban, Dominican, Central or South American, and “other race.”
• Geographically weighted regression and Getis-Ord Gi* hot spot procedures were used to identify the screening priority zones for all Hispanic or Latino groups.

TAKEAWAY:

• The analysis identified 6519 hot spot tracts for Mexican, 3477 for Puerto Rican, 3522 for Central or South American, 1069 for Dominican, and 1424 for Cuban individuals. The average rates of screening for CRC were 57.2%, 59.9%, 59.3%, 58.9%, and 60.4%, respectively.
• The percentage of Cuban individuals showed a positive association with the CRC screening rate, while the percentage of Mexican, Puerto Rican, Dominican, and Central or South American Hispanic or Latino individuals and of the uninsured showed a negative association with the CRC screening rate.
• The priority zones for Mexican communities were primarily located in Texas and southwestern United States, while those for Puerto Rican, Central or South American, and other populations were located in southern Florida and the metro areas of New York City and Texas.

IN PRACTICE:

“Our findings and interactive web map may serve as a translational tool for public health authorities, policymakers, clinicians, and other stakeholders to target investment and interventions to increase guideline-concordant CRC screening uptake benefiting specific H/L [Hispanic or Latino] communities in the United States,” the authors wrote. “These data can inform more precise neighborhood-level interventions to increase CRC screening considering unique characteristics important for these H/L [Hispanic or Latino] groups.”

SOURCE:

The study, led by R. Blake Buchalter, PhD, MPH, Center for Populations Health Research, Department of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, was published online in the American Journal of Public Health.

LIMITATIONS: 

The study’s cross-sectional design limited the ability to infer causality. The use of census tract-level data did not capture individual-level screening behaviors. The study did not account for nativity status or years of migration owing to the lack of data. The Centers for Disease Control and Prevention PLACES dataset may not represent the actual screening delivered as it is based on survey data. 

DISCLOSURES:

The National Cancer Institute partially supported this study. The authors declared no conflicts of interest.

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

TOPLINE:

Researchers identified thousands of census tracts as priority zones where improving the screening of colorectal cancer (CRC) may benefit Hispanic or Latino communities.

METHODOLOGY:

• Hispanic or Latino individuals have the lowest rate of CRC screening among the six broader census-designated racial or ethnic groups in the United States, while they face a high proportion of cancer deaths due to CRC.
• Researchers performed a cross-sectional ecologic study using 2021 Centers for Disease Control and Prevention PLACES and 2019 American Community Survey data to identify priority zones for CRC screening where intervention programs may be targeted.
• They analyzed a total of 72,136 US census tracts, representing 98.7% of all US census tracts.
• Nine race and ethnic groups were selected on the basis of the population size and categorizations used in prior research on health or cancer disparity: non-Hispanic Black, non-Hispanic White, Asian, Mexican, Puerto Rican, Cuban, Dominican, Central or South American, and “other race.”
• Geographically weighted regression and Getis-Ord Gi* hot spot procedures were used to identify the screening priority zones for all Hispanic or Latino groups.

TAKEAWAY:

• The analysis identified 6519 hot spot tracts for Mexican, 3477 for Puerto Rican, 3522 for Central or South American, 1069 for Dominican, and 1424 for Cuban individuals. The average rates of screening for CRC were 57.2%, 59.9%, 59.3%, 58.9%, and 60.4%, respectively.
• The percentage of Cuban individuals showed a positive association with the CRC screening rate, while the percentage of Mexican, Puerto Rican, Dominican, and Central or South American Hispanic or Latino individuals and of the uninsured showed a negative association with the CRC screening rate.
• The priority zones for Mexican communities were primarily located in Texas and southwestern United States, while those for Puerto Rican, Central or South American, and other populations were located in southern Florida and the metro areas of New York City and Texas.

IN PRACTICE:

“Our findings and interactive web map may serve as a translational tool for public health authorities, policymakers, clinicians, and other stakeholders to target investment and interventions to increase guideline-concordant CRC screening uptake benefiting specific H/L [Hispanic or Latino] communities in the United States,” the authors wrote. “These data can inform more precise neighborhood-level interventions to increase CRC screening considering unique characteristics important for these H/L [Hispanic or Latino] groups.”

SOURCE:

The study, led by R. Blake Buchalter, PhD, MPH, Center for Populations Health Research, Department of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, was published online in the American Journal of Public Health.

LIMITATIONS: 

The study’s cross-sectional design limited the ability to infer causality. The use of census tract-level data did not capture individual-level screening behaviors. The study did not account for nativity status or years of migration owing to the lack of data. The Centers for Disease Control and Prevention PLACES dataset may not represent the actual screening delivered as it is based on survey data. 

DISCLOSURES:

The National Cancer Institute partially supported this study. The authors declared no conflicts of interest.

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

TOPLINE:

Researchers identified thousands of census tracts as priority zones where improving the screening of colorectal cancer (CRC) may benefit Hispanic or Latino communities.

METHODOLOGY:

• Hispanic or Latino individuals have the lowest rate of CRC screening among the six broader census-designated racial or ethnic groups in the United States, while they face a high proportion of cancer deaths due to CRC.
• Researchers performed a cross-sectional ecologic study using 2021 Centers for Disease Control and Prevention PLACES and 2019 American Community Survey data to identify priority zones for CRC screening where intervention programs may be targeted.
• They analyzed a total of 72,136 US census tracts, representing 98.7% of all US census tracts.
• Nine race and ethnic groups were selected on the basis of the population size and categorizations used in prior research on health or cancer disparity: non-Hispanic Black, non-Hispanic White, Asian, Mexican, Puerto Rican, Cuban, Dominican, Central or South American, and “other race.”
• Geographically weighted regression and Getis-Ord Gi* hot spot procedures were used to identify the screening priority zones for all Hispanic or Latino groups.

TAKEAWAY:

• The analysis identified 6519 hot spot tracts for Mexican, 3477 for Puerto Rican, 3522 for Central or South American, 1069 for Dominican, and 1424 for Cuban individuals. The average rates of screening for CRC were 57.2%, 59.9%, 59.3%, 58.9%, and 60.4%, respectively.
• The percentage of Cuban individuals showed a positive association with the CRC screening rate, while the percentage of Mexican, Puerto Rican, Dominican, and Central or South American Hispanic or Latino individuals and of the uninsured showed a negative association with the CRC screening rate.
• The priority zones for Mexican communities were primarily located in Texas and southwestern United States, while those for Puerto Rican, Central or South American, and other populations were located in southern Florida and the metro areas of New York City and Texas.

IN PRACTICE:

“Our findings and interactive web map may serve as a translational tool for public health authorities, policymakers, clinicians, and other stakeholders to target investment and interventions to increase guideline-concordant CRC screening uptake benefiting specific H/L [Hispanic or Latino] communities in the United States,” the authors wrote. “These data can inform more precise neighborhood-level interventions to increase CRC screening considering unique characteristics important for these H/L [Hispanic or Latino] groups.”

SOURCE:

The study, led by R. Blake Buchalter, PhD, MPH, Center for Populations Health Research, Department of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, was published online in the American Journal of Public Health.

LIMITATIONS: 

The study’s cross-sectional design limited the ability to infer causality. The use of census tract-level data did not capture individual-level screening behaviors. The study did not account for nativity status or years of migration owing to the lack of data. The Centers for Disease Control and Prevention PLACES dataset may not represent the actual screening delivered as it is based on survey data. 

DISCLOSURES:

The National Cancer Institute partially supported this study. The authors declared no conflicts of interest.

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

TOPLINE:

The COVID-19 booster was linked to shorter menstrual cycles in adolescent girls in the 4 months following administration, particularly when teens were in their follicular phase. The vaccine did not appear to be associated with shifts in menstrual flow, pain, or other symptoms.
 

METHODOLOGY:

• Reports of menstrual cycle changes following the COVID-19 vaccination began to emerge in early 2021, raising concerns about the impact of the vaccine on menstrual health.
• Researchers conducted a prospective study including 65 adolescent girls (mean age, 17.3 years), of whom 47 had received an initial series of COVID-19 vaccination at least 6 months prior to receiving a booster dose (booster group), and 18 had not received the booster vaccine (control group), two of whom had never received any COVID-19 vaccine, four who had received an initial vaccine but not a booster, and 12 who had received an initial vaccine and booster but more than 6 months prior to the study.
• Menstrual cycle length was measured for three cycles prior to and four cycles after vaccination in the booster group and for seven cycles in the control group.
• Menstrual flow, pain, and stress were measured at baseline and monthly for 3 months post vaccination.

TAKEAWAY:

• Participants in the booster group experienced shorter cycles by an average of 5.35 days after receiving the COVID-19 booster vaccine (P = .03), particularly during the second cycle. In contrast, those in the control group did not experience any changes in the menstrual cycle length.
• Receiving the booster dose in the follicular phase was associated with significantly shorter menstrual cycles, compared with pre-booster cycles (P = .0157).
• Menstrual flow, pain, and other symptoms remained unaffected after the COVID-19 booster vaccination.
• Higher stress levels at baseline were also associated with a shorter length of the menstrual cycle (P = .03) in both groups, regardless of the booster vaccination status.

IN PRACTICE:

“These data are potentially important for counseling parents regarding potential vaccine refusal in the future for their teen daughters,” the authors wrote.

SOURCE:

This study was led by Laura A. Payne, PhD, from McLean Hospital in Boston, and was published online in the Journal of Adolescent Health.

LIMITATIONS:

The sample size for the booster and control groups was relatively small and homogeneous. The study did not include the height, weight, birth control use, or other chronic conditions of the participants, which may have influenced the functioning of the menstrual cycle. The control group included a majority of teens who had previously received a vaccine and even a booster, which could have affected results.

DISCLOSURES:

This study was supported by grants from the Eunice Kennedy Shriver National Institute for Child Health and Human Development. Some authors received consulting fees, travel reimbursements, honoraria, research funding, and royalties from Bayer Healthcare, Mahana Therapeutics, Gates, and Merck, among others.

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

TOPLINE:

The COVID-19 booster was linked to shorter menstrual cycles in adolescent girls in the 4 months following administration, particularly when teens were in their follicular phase. The vaccine did not appear to be associated with shifts in menstrual flow, pain, or other symptoms.
 

METHODOLOGY:

• Reports of menstrual cycle changes following the COVID-19 vaccination began to emerge in early 2021, raising concerns about the impact of the vaccine on menstrual health.
• Researchers conducted a prospective study including 65 adolescent girls (mean age, 17.3 years), of whom 47 had received an initial series of COVID-19 vaccination at least 6 months prior to receiving a booster dose (booster group), and 18 had not received the booster vaccine (control group), two of whom had never received any COVID-19 vaccine, four who had received an initial vaccine but not a booster, and 12 who had received an initial vaccine and booster but more than 6 months prior to the study.
• Menstrual cycle length was measured for three cycles prior to and four cycles after vaccination in the booster group and for seven cycles in the control group.
• Menstrual flow, pain, and stress were measured at baseline and monthly for 3 months post vaccination.

TAKEAWAY:

• Participants in the booster group experienced shorter cycles by an average of 5.35 days after receiving the COVID-19 booster vaccine (P = .03), particularly during the second cycle. In contrast, those in the control group did not experience any changes in the menstrual cycle length.
• Receiving the booster dose in the follicular phase was associated with significantly shorter menstrual cycles, compared with pre-booster cycles (P = .0157).
• Menstrual flow, pain, and other symptoms remained unaffected after the COVID-19 booster vaccination.
• Higher stress levels at baseline were also associated with a shorter length of the menstrual cycle (P = .03) in both groups, regardless of the booster vaccination status.

IN PRACTICE:

“These data are potentially important for counseling parents regarding potential vaccine refusal in the future for their teen daughters,” the authors wrote.

SOURCE:

This study was led by Laura A. Payne, PhD, from McLean Hospital in Boston, and was published online in the Journal of Adolescent Health.

LIMITATIONS:

The sample size for the booster and control groups was relatively small and homogeneous. The study did not include the height, weight, birth control use, or other chronic conditions of the participants, which may have influenced the functioning of the menstrual cycle. The control group included a majority of teens who had previously received a vaccine and even a booster, which could have affected results.

DISCLOSURES:

This study was supported by grants from the Eunice Kennedy Shriver National Institute for Child Health and Human Development. Some authors received consulting fees, travel reimbursements, honoraria, research funding, and royalties from Bayer Healthcare, Mahana Therapeutics, Gates, and Merck, among others.

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

TOPLINE:

The COVID-19 booster was linked to shorter menstrual cycles in adolescent girls in the 4 months following administration, particularly when teens were in their follicular phase. The vaccine did not appear to be associated with shifts in menstrual flow, pain, or other symptoms.
 

METHODOLOGY:

• Reports of menstrual cycle changes following the COVID-19 vaccination began to emerge in early 2021, raising concerns about the impact of the vaccine on menstrual health.
• Researchers conducted a prospective study including 65 adolescent girls (mean age, 17.3 years), of whom 47 had received an initial series of COVID-19 vaccination at least 6 months prior to receiving a booster dose (booster group), and 18 had not received the booster vaccine (control group), two of whom had never received any COVID-19 vaccine, four who had received an initial vaccine but not a booster, and 12 who had received an initial vaccine and booster but more than 6 months prior to the study.
• Menstrual cycle length was measured for three cycles prior to and four cycles after vaccination in the booster group and for seven cycles in the control group.
• Menstrual flow, pain, and stress were measured at baseline and monthly for 3 months post vaccination.

TAKEAWAY:

• Participants in the booster group experienced shorter cycles by an average of 5.35 days after receiving the COVID-19 booster vaccine (P = .03), particularly during the second cycle. In contrast, those in the control group did not experience any changes in the menstrual cycle length.
• Receiving the booster dose in the follicular phase was associated with significantly shorter menstrual cycles, compared with pre-booster cycles (P = .0157).
• Menstrual flow, pain, and other symptoms remained unaffected after the COVID-19 booster vaccination.
• Higher stress levels at baseline were also associated with a shorter length of the menstrual cycle (P = .03) in both groups, regardless of the booster vaccination status.

IN PRACTICE:

“These data are potentially important for counseling parents regarding potential vaccine refusal in the future for their teen daughters,” the authors wrote.

SOURCE:

This study was led by Laura A. Payne, PhD, from McLean Hospital in Boston, and was published online in the Journal of Adolescent Health.

LIMITATIONS:

The sample size for the booster and control groups was relatively small and homogeneous. The study did not include the height, weight, birth control use, or other chronic conditions of the participants, which may have influenced the functioning of the menstrual cycle. The control group included a majority of teens who had previously received a vaccine and even a booster, which could have affected results.

DISCLOSURES:

This study was supported by grants from the Eunice Kennedy Shriver National Institute for Child Health and Human Development. Some authors received consulting fees, travel reimbursements, honoraria, research funding, and royalties from Bayer Healthcare, Mahana Therapeutics, Gates, and Merck, among others.

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

CARLSBAD, CALIFORNIA — The idea of using nonablative fractional lasers to reduce the risk of nonmelanoma skin cancer (NMSC) has gained support in recent years, and a key 2017 publication laid the groundwork for current approaches, according to Elizabeth Tanzi, MD.

In the article, which was published in Molecules, Mike Kemp, PhD, and Jeffrey Bryant Travers, MD, PhD, at Wright State University, Dayton, Ohio, and Dan F. Spandau, PhD, at Indiana University School of Medicine, Indianapolis, demonstrated that geriatric skin responds to ultraviolet B (UVB) differently than young skin because of differences in insulin-like growth factor 1 (IGF-1) levels produced by dermal fibroblasts.

“As we age, our fibroblasts become senescent, inactive,” Dr. Tanzi, associate clinical professor of dermatology at George Washington University, Washington, DC, said at the Controversies and Conversations in Laser and Cosmetic Surgery symposium. “They don’t make as many growth factors, particularly IGF-1, and therefore we don’t stimulate the responses. We need more of our growth factors.”

In later, separate work, Dr. Travers, Dr. Spandau, and colleagues found that using dermabrasion or fractionated laser resurfacing to wound the skin can result in increased dermal IGF-1 levels and normalization of the abnormal pro-carcinogenic UV response associated with geriatric skin — a treatment that has the potential to prevent NMSC. That study “was the epiphany” for fostering interest among researchers in the field of lasers and medicine, Dr. Tanzi said.

In a retrospective cohort study, Mathew Avram, MD, JD, and colleagues reviewed patients with a history of facial keratinocyte carcinoma (KC) who were treated at Massachusetts General Hospital in Boston between 2005 and 2021. The study population included 43 patients treated with either the 1927- or the 1550-nm nonablative fractional laser (NAFL) and 52 matched controls. The rate of subsequent facial KC development was 20.9% in NAFL-treated patients and 40.4% in controls (relative risk, 0.52, P = .049). 

During a separate presentation at the meeting, Dr. Avram, director of lasers and cosmetics at Massachusetts General Hospital, Boston, said that, when he and his colleagues controlled for age, gender, and skin type, controls were 2.65 times more likely to develop new facial KC, compared with those treated with NAFL (P = .0169). “This enhanced effect was seen with the 1550-nm device, compared with the 1927-nm device. The study shows us that 1550-nm/1927-nm NAFL may have a protective effect for patients with a history of KC, but the role of each wavelength is to be determined. We also need a prospective, controlled study to verify the results.” 

In an ongoing study first presented at the 2023 annual meeting of the American Society for Dermatologic Surgery, Dr. Tanzi and colleagues enrolled 15 patients aged ≥ 55 years to evaluate the restoration of physiologic features and biomarkers in skin treated with 25% trichloroacetic acid (TCA), plus the 1550-nm or 1927-nm NAFL. Four sites on the back were treated and biopsies were taken at baseline and at 3 months post treatment. The protocol involved TCA 25% to speckled frost, with the 1550-nm device set to level 6 at 70 mJ and the 1927-nm device set to level 8 at 20 mJ. Immunohistochemical stains are still pending; however, physiologic changes were noted.

Three months after a single treatment, the 1927-nm treated areas showed statistically significant elongation of fibroblasts (consistent with younger fibroblasts) on histology. “Although not a large study, it supports the growing body of research that demonstrates we are improving the health of our patients’ skin with certain types of laser treatments, not just beautifying it,” Dr. Tanzi said. 

Dr. Tanzi disclosed being a member of the advisory board for AbbVie/Allergan and Sciton, and is a consultant for Alastin/Galderma, Candesant Biomedical, Cytrellis, Revance, and Solta Medical. Dr. Avram disclosed that he receives intellectual property royalties from and holds stock options in Cytrellis, and is a consultant to Allergan and holds stock options in BAI Biosciences, Sofwave, and La Jolla NanoMedical.

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

CARLSBAD, CALIFORNIA — The idea of using nonablative fractional lasers to reduce the risk of nonmelanoma skin cancer (NMSC) has gained support in recent years, and a key 2017 publication laid the groundwork for current approaches, according to Elizabeth Tanzi, MD.

In the article, which was published in Molecules, Mike Kemp, PhD, and Jeffrey Bryant Travers, MD, PhD, at Wright State University, Dayton, Ohio, and Dan F. Spandau, PhD, at Indiana University School of Medicine, Indianapolis, demonstrated that geriatric skin responds to ultraviolet B (UVB) differently than young skin because of differences in insulin-like growth factor 1 (IGF-1) levels produced by dermal fibroblasts.

“As we age, our fibroblasts become senescent, inactive,” Dr. Tanzi, associate clinical professor of dermatology at George Washington University, Washington, DC, said at the Controversies and Conversations in Laser and Cosmetic Surgery symposium. “They don’t make as many growth factors, particularly IGF-1, and therefore we don’t stimulate the responses. We need more of our growth factors.”

In later, separate work, Dr. Travers, Dr. Spandau, and colleagues found that using dermabrasion or fractionated laser resurfacing to wound the skin can result in increased dermal IGF-1 levels and normalization of the abnormal pro-carcinogenic UV response associated with geriatric skin — a treatment that has the potential to prevent NMSC. That study “was the epiphany” for fostering interest among researchers in the field of lasers and medicine, Dr. Tanzi said.

In a retrospective cohort study, Mathew Avram, MD, JD, and colleagues reviewed patients with a history of facial keratinocyte carcinoma (KC) who were treated at Massachusetts General Hospital in Boston between 2005 and 2021. The study population included 43 patients treated with either the 1927- or the 1550-nm nonablative fractional laser (NAFL) and 52 matched controls. The rate of subsequent facial KC development was 20.9% in NAFL-treated patients and 40.4% in controls (relative risk, 0.52, P = .049). 

During a separate presentation at the meeting, Dr. Avram, director of lasers and cosmetics at Massachusetts General Hospital, Boston, said that, when he and his colleagues controlled for age, gender, and skin type, controls were 2.65 times more likely to develop new facial KC, compared with those treated with NAFL (P = .0169). “This enhanced effect was seen with the 1550-nm device, compared with the 1927-nm device. The study shows us that 1550-nm/1927-nm NAFL may have a protective effect for patients with a history of KC, but the role of each wavelength is to be determined. We also need a prospective, controlled study to verify the results.” 

In an ongoing study first presented at the 2023 annual meeting of the American Society for Dermatologic Surgery, Dr. Tanzi and colleagues enrolled 15 patients aged ≥ 55 years to evaluate the restoration of physiologic features and biomarkers in skin treated with 25% trichloroacetic acid (TCA), plus the 1550-nm or 1927-nm NAFL. Four sites on the back were treated and biopsies were taken at baseline and at 3 months post treatment. The protocol involved TCA 25% to speckled frost, with the 1550-nm device set to level 6 at 70 mJ and the 1927-nm device set to level 8 at 20 mJ. Immunohistochemical stains are still pending; however, physiologic changes were noted.

Three months after a single treatment, the 1927-nm treated areas showed statistically significant elongation of fibroblasts (consistent with younger fibroblasts) on histology. “Although not a large study, it supports the growing body of research that demonstrates we are improving the health of our patients’ skin with certain types of laser treatments, not just beautifying it,” Dr. Tanzi said. 

Dr. Tanzi disclosed being a member of the advisory board for AbbVie/Allergan and Sciton, and is a consultant for Alastin/Galderma, Candesant Biomedical, Cytrellis, Revance, and Solta Medical. Dr. Avram disclosed that he receives intellectual property royalties from and holds stock options in Cytrellis, and is a consultant to Allergan and holds stock options in BAI Biosciences, Sofwave, and La Jolla NanoMedical.

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

CARLSBAD, CALIFORNIA — The idea of using nonablative fractional lasers to reduce the risk of nonmelanoma skin cancer (NMSC) has gained support in recent years, and a key 2017 publication laid the groundwork for current approaches, according to Elizabeth Tanzi, MD.

In the article, which was published in Molecules, Mike Kemp, PhD, and Jeffrey Bryant Travers, MD, PhD, at Wright State University, Dayton, Ohio, and Dan F. Spandau, PhD, at Indiana University School of Medicine, Indianapolis, demonstrated that geriatric skin responds to ultraviolet B (UVB) differently than young skin because of differences in insulin-like growth factor 1 (IGF-1) levels produced by dermal fibroblasts.

“As we age, our fibroblasts become senescent, inactive,” Dr. Tanzi, associate clinical professor of dermatology at George Washington University, Washington, DC, said at the Controversies and Conversations in Laser and Cosmetic Surgery symposium. “They don’t make as many growth factors, particularly IGF-1, and therefore we don’t stimulate the responses. We need more of our growth factors.”

In later, separate work, Dr. Travers, Dr. Spandau, and colleagues found that using dermabrasion or fractionated laser resurfacing to wound the skin can result in increased dermal IGF-1 levels and normalization of the abnormal pro-carcinogenic UV response associated with geriatric skin — a treatment that has the potential to prevent NMSC. That study “was the epiphany” for fostering interest among researchers in the field of lasers and medicine, Dr. Tanzi said.

In a retrospective cohort study, Mathew Avram, MD, JD, and colleagues reviewed patients with a history of facial keratinocyte carcinoma (KC) who were treated at Massachusetts General Hospital in Boston between 2005 and 2021. The study population included 43 patients treated with either the 1927- or the 1550-nm nonablative fractional laser (NAFL) and 52 matched controls. The rate of subsequent facial KC development was 20.9% in NAFL-treated patients and 40.4% in controls (relative risk, 0.52, P = .049). 

During a separate presentation at the meeting, Dr. Avram, director of lasers and cosmetics at Massachusetts General Hospital, Boston, said that, when he and his colleagues controlled for age, gender, and skin type, controls were 2.65 times more likely to develop new facial KC, compared with those treated with NAFL (P = .0169). “This enhanced effect was seen with the 1550-nm device, compared with the 1927-nm device. The study shows us that 1550-nm/1927-nm NAFL may have a protective effect for patients with a history of KC, but the role of each wavelength is to be determined. We also need a prospective, controlled study to verify the results.” 

In an ongoing study first presented at the 2023 annual meeting of the American Society for Dermatologic Surgery, Dr. Tanzi and colleagues enrolled 15 patients aged ≥ 55 years to evaluate the restoration of physiologic features and biomarkers in skin treated with 25% trichloroacetic acid (TCA), plus the 1550-nm or 1927-nm NAFL. Four sites on the back were treated and biopsies were taken at baseline and at 3 months post treatment. The protocol involved TCA 25% to speckled frost, with the 1550-nm device set to level 6 at 70 mJ and the 1927-nm device set to level 8 at 20 mJ. Immunohistochemical stains are still pending; however, physiologic changes were noted.

Three months after a single treatment, the 1927-nm treated areas showed statistically significant elongation of fibroblasts (consistent with younger fibroblasts) on histology. “Although not a large study, it supports the growing body of research that demonstrates we are improving the health of our patients’ skin with certain types of laser treatments, not just beautifying it,” Dr. Tanzi said. 

Dr. Tanzi disclosed being a member of the advisory board for AbbVie/Allergan and Sciton, and is a consultant for Alastin/Galderma, Candesant Biomedical, Cytrellis, Revance, and Solta Medical. Dr. Avram disclosed that he receives intellectual property royalties from and holds stock options in Cytrellis, and is a consultant to Allergan and holds stock options in BAI Biosciences, Sofwave, and La Jolla NanoMedical.

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

TOPLINE:

Quitting smoking significantly lowered the risk of developing hidradenitis suppurativa (HS), with this reduction becoming evident 3-4 years after cessation, in a cohort study from Korea.

METHODOLOGY:

• Researchers conducted a population-based cohort study using the Korean National Health Insurance Service database.
• A total of 6,230,189 participants in South Korea who underwent two consecutive biennial health examinations from 2004 to 2005 and 2006 to 2007 were included.
• Participants were categorized into six groups on the basis of their smoking status at both checkups: Sustained smokers, relapsed smokers, new smokers, smoking quitters, sustained ex-smokers, and never smokers.
• The primary outcome was the development of HS.

TAKEAWAY:

• A total of 3761 HS cases were detected during the 84,457,025 person-years of observation.
• Smoking quitters (adjusted hazard ratio [AHR], 0.68; 95% CI, 0.56-0.83), sustained ex-smokers (AHR, 0.67; 95% CI, 0.57-0.77), and never smokers (AHR, 0.57; 95% CI, 0.52-0.63) exhibited a reduced risk of developing HS compared with sustained smokers.
• The risk of developing HS varied over time, with smoking quitters showing no significant risk reduction compared with sustained smokers in the first 3 years. After 3 years, a statistically significant decrease in HS risk was observed among quitters, which persisted over time.
• At 3-6 years, the risk reduction in sustained quitters was comparable with that of never smokers (AHR, 0.58 and 0.63, respectively).

IN PRACTICE:

“Smoking cessation and maintaining a smoke-free lifestyle may be important preventive measures against the development of HS,” the authors concluded. In an accompanying editorial, Alexandra Charrow, MD, and Leandra A. Barnes, MD, of the departments of dermatology at Brigham and Women’s Hospital, Boston, and Stanford University, Palo Alto, California, respectively, wrote that while the study “importantly contributes to the understanding of the association of smoking tobacco and HS onset, prospective cohort studies in large, diverse cohorts of patients with HS may help dermatologists better understand the causal relationship between smoking and the onset or exacerbation of HS.” For now, they added, “dermatologists must continue to use comprehensive HS treatment strategies, including lifestyle modifications that promote overall health like smoking cessation, to improve the lives of those enduring HS.”

SOURCE:

The study was led by Seong Rae Kim, MD, Department of Dermatology, Seoul National University College of Medicine, Seoul, Republic of Korea, and was published online, along with the editorial, on August 21 in JAMA Dermatology.

LIMITATIONS:

The study limitations include the potential for unexamined confounding factors like hereditary background, reliance on self-reported smoking status, and the exclusion of electronic cigarette use and nicotine replacement therapy. The predominantly male smoker population may limit generalizability, and delayed diagnosis of HS may not reflect the actual time of onset.

DISCLOSURES:

The study funding source was not disclosed. One study author reported various financial ties with pharmaceutical companies outside this work; other authors had no disclosures. Dr. Charrow’s disclosures included receiving personal fees from several pharmaceutical companies.

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

TOPLINE:

Quitting smoking significantly lowered the risk of developing hidradenitis suppurativa (HS), with this reduction becoming evident 3-4 years after cessation, in a cohort study from Korea.

METHODOLOGY:

• Researchers conducted a population-based cohort study using the Korean National Health Insurance Service database.
• A total of 6,230,189 participants in South Korea who underwent two consecutive biennial health examinations from 2004 to 2005 and 2006 to 2007 were included.
• Participants were categorized into six groups on the basis of their smoking status at both checkups: Sustained smokers, relapsed smokers, new smokers, smoking quitters, sustained ex-smokers, and never smokers.
• The primary outcome was the development of HS.

TAKEAWAY:

• A total of 3761 HS cases were detected during the 84,457,025 person-years of observation.
• Smoking quitters (adjusted hazard ratio [AHR], 0.68; 95% CI, 0.56-0.83), sustained ex-smokers (AHR, 0.67; 95% CI, 0.57-0.77), and never smokers (AHR, 0.57; 95% CI, 0.52-0.63) exhibited a reduced risk of developing HS compared with sustained smokers.
• The risk of developing HS varied over time, with smoking quitters showing no significant risk reduction compared with sustained smokers in the first 3 years. After 3 years, a statistically significant decrease in HS risk was observed among quitters, which persisted over time.
• At 3-6 years, the risk reduction in sustained quitters was comparable with that of never smokers (AHR, 0.58 and 0.63, respectively).

IN PRACTICE:

“Smoking cessation and maintaining a smoke-free lifestyle may be important preventive measures against the development of HS,” the authors concluded. In an accompanying editorial, Alexandra Charrow, MD, and Leandra A. Barnes, MD, of the departments of dermatology at Brigham and Women’s Hospital, Boston, and Stanford University, Palo Alto, California, respectively, wrote that while the study “importantly contributes to the understanding of the association of smoking tobacco and HS onset, prospective cohort studies in large, diverse cohorts of patients with HS may help dermatologists better understand the causal relationship between smoking and the onset or exacerbation of HS.” For now, they added, “dermatologists must continue to use comprehensive HS treatment strategies, including lifestyle modifications that promote overall health like smoking cessation, to improve the lives of those enduring HS.”

SOURCE:

The study was led by Seong Rae Kim, MD, Department of Dermatology, Seoul National University College of Medicine, Seoul, Republic of Korea, and was published online, along with the editorial, on August 21 in JAMA Dermatology.

LIMITATIONS:

The study limitations include the potential for unexamined confounding factors like hereditary background, reliance on self-reported smoking status, and the exclusion of electronic cigarette use and nicotine replacement therapy. The predominantly male smoker population may limit generalizability, and delayed diagnosis of HS may not reflect the actual time of onset.

DISCLOSURES:

The study funding source was not disclosed. One study author reported various financial ties with pharmaceutical companies outside this work; other authors had no disclosures. Dr. Charrow’s disclosures included receiving personal fees from several pharmaceutical companies.

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

TOPLINE:

Quitting smoking significantly lowered the risk of developing hidradenitis suppurativa (HS), with this reduction becoming evident 3-4 years after cessation, in a cohort study from Korea.

METHODOLOGY:

• Researchers conducted a population-based cohort study using the Korean National Health Insurance Service database.
• A total of 6,230,189 participants in South Korea who underwent two consecutive biennial health examinations from 2004 to 2005 and 2006 to 2007 were included.
• Participants were categorized into six groups on the basis of their smoking status at both checkups: Sustained smokers, relapsed smokers, new smokers, smoking quitters, sustained ex-smokers, and never smokers.
• The primary outcome was the development of HS.

TAKEAWAY:

• A total of 3761 HS cases were detected during the 84,457,025 person-years of observation.
• Smoking quitters (adjusted hazard ratio [AHR], 0.68; 95% CI, 0.56-0.83), sustained ex-smokers (AHR, 0.67; 95% CI, 0.57-0.77), and never smokers (AHR, 0.57; 95% CI, 0.52-0.63) exhibited a reduced risk of developing HS compared with sustained smokers.
• The risk of developing HS varied over time, with smoking quitters showing no significant risk reduction compared with sustained smokers in the first 3 years. After 3 years, a statistically significant decrease in HS risk was observed among quitters, which persisted over time.
• At 3-6 years, the risk reduction in sustained quitters was comparable with that of never smokers (AHR, 0.58 and 0.63, respectively).

IN PRACTICE:

“Smoking cessation and maintaining a smoke-free lifestyle may be important preventive measures against the development of HS,” the authors concluded. In an accompanying editorial, Alexandra Charrow, MD, and Leandra A. Barnes, MD, of the departments of dermatology at Brigham and Women’s Hospital, Boston, and Stanford University, Palo Alto, California, respectively, wrote that while the study “importantly contributes to the understanding of the association of smoking tobacco and HS onset, prospective cohort studies in large, diverse cohorts of patients with HS may help dermatologists better understand the causal relationship between smoking and the onset or exacerbation of HS.” For now, they added, “dermatologists must continue to use comprehensive HS treatment strategies, including lifestyle modifications that promote overall health like smoking cessation, to improve the lives of those enduring HS.”

SOURCE:

The study was led by Seong Rae Kim, MD, Department of Dermatology, Seoul National University College of Medicine, Seoul, Republic of Korea, and was published online, along with the editorial, on August 21 in JAMA Dermatology.

LIMITATIONS:

The study limitations include the potential for unexamined confounding factors like hereditary background, reliance on self-reported smoking status, and the exclusion of electronic cigarette use and nicotine replacement therapy. The predominantly male smoker population may limit generalizability, and delayed diagnosis of HS may not reflect the actual time of onset.

DISCLOSURES:

The study funding source was not disclosed. One study author reported various financial ties with pharmaceutical companies outside this work; other authors had no disclosures. Dr. Charrow’s disclosures included receiving personal fees from several pharmaceutical companies.

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

The field of psychiatry is experiencing a transformative shift toward precision medicine, a paradigm that tailors treatment to the unique characteristics of individual patients. This approach echoes advances in fields like oncology and cardiology, where precision tools have already revolutionized patient care.

But what exactly is precision psychiatry? How does it differ from traditional psychiatry? What will it look like in clinical practice? And are we there yet?
 

Beyond One-Size-Fits-All

The prevailing “one-size-fits-all” approach in psychiatry, which relies heavily on subjective symptom reporting, often proves ineffective due to the broad heterogeneity of diagnostic categories. This can lead to a “trial-and-error” cycle in treatment, which is time-consuming, costly, and frustrating for both doctors and patients.

In contrast, precision psychiatry has the potential to identify subtypes of psychiatric disorders and tailor treatments using measurable, objective data.

“The data supporting the use of precision psychiatry are very promising, particularly for treatment-resistant depression,” Leanne Williams, PhD, professor in the Department of Psychiatry and Behavioral Sciences at Stanford University, Stanford, and director of the Stanford Center for Precision Mental Health and Wellness, Palo Alto, California, said in an interview with this news organization.

Using functional MRI (fMRI), Dr. Williams and her team have mapped and measured patients’ brain circuitry to identify eight “biotypes” of depression that reflect combinations of dysfunction in six different circuits of the brain.

They are using these biotypes to guide treatment decisions in the clinic, matching individual patients to more targeted and effective therapies.

“We’re offering functional MRI to directly assess brain function along with other measures, so precision psychiatry is happening, and it’s really wanted by patients and their families. And the data suggest that we can double the rate of good outcomes,” said Dr. Williams.

“Neuroimaging techniques, particularly fMRI, have revolutionized our ability to map and quantify circuit abnormalities. Neural circuit measurements potentially offer the most direct window into the neural bases of psychiatric symptoms and, crucially, their modulation by treatment,” Teddy Akiki, MD, clinical scholar, Department of Psychiatry and Behavioral Sciences at Stanford, California, who works with Dr. Williams, told this news organization.

Blood-based biomarkers can complement brain imaging by providing additional information to better target treatment, help predict side effects, and guide dosage adjustments.
 

Precision Tools

A team led by Alexander B. Niculescu, III, MD, PhD, has found that a panel of blood-based biomarkers can distinguish between depression and bipolar disorder, predict a person’s future risk for these disorders, and inform more tailored medication choices.

Dr. Niculescu is currently a professor of psychiatry and medical neuroscience at the Indiana University School of Medicine, Indianapolis. He will head west in September to direct the newly created Center for Precision Psychiatry at the University of Arizona College of Medicine–Phoenix.

MindX Sciences, the start-up company Dr. Niculescu cofounded, has been providing blood biomarker reports to “early adopting” doctors and patients.

“We are in the process of collecting and writing up the outcome data on the first 100 cases. The feedback we have received so far from the doctors and patients who have used it, as well as biopharma companies who have used it, has been very positive,” Dr. Niculescu told this news organization.

Another benefit of precision psychiatry lies in its potential to significantly accelerate drug development.

“By identifying specific neural circuits involved in subtypes of psychiatric conditions, we can repurpose or develop drugs that target these circuits more precisely. This approach allows for smaller, more focused trials with potentially higher success rates, which could speed up the typically slow and costly process of psychiatric drug development,” said Dr. Akiki.

Dr. Niculescu agreed. With precision psychiatry tools, “psychiatric drug development will become faster, cheaper, and more successful with the use of biomarkers and other precision tools,” he said.
 

The Future Is Already Here

The implementation and widespread adoption of precision psychiatry have several challenges.

It requires sophisticated technology and expertise, which may not be readily available in all clinical settings. Moreover, while evidence supports its use in conditions like major depression, there are fewer data on its efficacy in other psychiatric disorders, like schizophrenia.

Dr. Williams said future research should focus on expanding the evidence base for precision psychiatry across a broader range of psychiatric conditions.

Efforts to make precision tools more accessible and scalable, such as developing portable imaging technologies or more readily available biomarker tests, are also critical.

Integrating these precision tools into routine psychiatric practice will also require training and education for clinicians, as well as cost-effective solutions to make these approaches widely available.

“Mental health clinicians throughout the country are starting to employ semi-objective and objective measures in their practices, particularly self-report symptom questionnaires and pharmacogenomic assessment,” Laura Hack, MD, PhD, assistant professor, Department of Psychiatry and Behavioral Sciences, Stanford University, told this news organization.

“For precision psychiatry measures to be widely implemented, it is essential to demonstrate their reliability, clinical validity, clinical utility, and cost-effectiveness. Additionally, there is a need to develop clinical guidelines for their use, ensure that measurement tools are accessible, and educate all relevant stakeholders,” said Dr. Hack.

Right now, functional neuroimaging is used “only on a very limited basis in current clinical psychiatric practice,” Dr. Hack noted.

“We are developing standardized systems that will require less specialized expertise in functional neuroimaging and can be readily integrated into routine clinical care,” Dr. Akiki added.

Quoting William Gibson, “The future [of precision psychiatry] is already here; it’s just not evenly distributed,” said Dr. Niculescu.

Dr. Williams has disclosed relationships with One Mind PsyberGuide, Laureate Institute for Brain Research, and Et Cere Inc. Dr. Niculescu is a cofounder of MindX Sciences and is listed as inventor on a patent application filed by Indiana University. Dr. Akiki and Dr. Hack had no relevant disclosures.
 

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

The field of psychiatry is experiencing a transformative shift toward precision medicine, a paradigm that tailors treatment to the unique characteristics of individual patients. This approach echoes advances in fields like oncology and cardiology, where precision tools have already revolutionized patient care.

But what exactly is precision psychiatry? How does it differ from traditional psychiatry? What will it look like in clinical practice? And are we there yet?
 

Beyond One-Size-Fits-All

The prevailing “one-size-fits-all” approach in psychiatry, which relies heavily on subjective symptom reporting, often proves ineffective due to the broad heterogeneity of diagnostic categories. This can lead to a “trial-and-error” cycle in treatment, which is time-consuming, costly, and frustrating for both doctors and patients.

In contrast, precision psychiatry has the potential to identify subtypes of psychiatric disorders and tailor treatments using measurable, objective data.

“The data supporting the use of precision psychiatry are very promising, particularly for treatment-resistant depression,” Leanne Williams, PhD, professor in the Department of Psychiatry and Behavioral Sciences at Stanford University, Stanford, and director of the Stanford Center for Precision Mental Health and Wellness, Palo Alto, California, said in an interview with this news organization.

Using functional MRI (fMRI), Dr. Williams and her team have mapped and measured patients’ brain circuitry to identify eight “biotypes” of depression that reflect combinations of dysfunction in six different circuits of the brain.

They are using these biotypes to guide treatment decisions in the clinic, matching individual patients to more targeted and effective therapies.

“We’re offering functional MRI to directly assess brain function along with other measures, so precision psychiatry is happening, and it’s really wanted by patients and their families. And the data suggest that we can double the rate of good outcomes,” said Dr. Williams.

“Neuroimaging techniques, particularly fMRI, have revolutionized our ability to map and quantify circuit abnormalities. Neural circuit measurements potentially offer the most direct window into the neural bases of psychiatric symptoms and, crucially, their modulation by treatment,” Teddy Akiki, MD, clinical scholar, Department of Psychiatry and Behavioral Sciences at Stanford, California, who works with Dr. Williams, told this news organization.

Blood-based biomarkers can complement brain imaging by providing additional information to better target treatment, help predict side effects, and guide dosage adjustments.
 

Precision Tools

A team led by Alexander B. Niculescu, III, MD, PhD, has found that a panel of blood-based biomarkers can distinguish between depression and bipolar disorder, predict a person’s future risk for these disorders, and inform more tailored medication choices.

Dr. Niculescu is currently a professor of psychiatry and medical neuroscience at the Indiana University School of Medicine, Indianapolis. He will head west in September to direct the newly created Center for Precision Psychiatry at the University of Arizona College of Medicine–Phoenix.

MindX Sciences, the start-up company Dr. Niculescu cofounded, has been providing blood biomarker reports to “early adopting” doctors and patients.

“We are in the process of collecting and writing up the outcome data on the first 100 cases. The feedback we have received so far from the doctors and patients who have used it, as well as biopharma companies who have used it, has been very positive,” Dr. Niculescu told this news organization.

Another benefit of precision psychiatry lies in its potential to significantly accelerate drug development.

“By identifying specific neural circuits involved in subtypes of psychiatric conditions, we can repurpose or develop drugs that target these circuits more precisely. This approach allows for smaller, more focused trials with potentially higher success rates, which could speed up the typically slow and costly process of psychiatric drug development,” said Dr. Akiki.

Dr. Niculescu agreed. With precision psychiatry tools, “psychiatric drug development will become faster, cheaper, and more successful with the use of biomarkers and other precision tools,” he said.
 

The Future Is Already Here

The implementation and widespread adoption of precision psychiatry have several challenges.

It requires sophisticated technology and expertise, which may not be readily available in all clinical settings. Moreover, while evidence supports its use in conditions like major depression, there are fewer data on its efficacy in other psychiatric disorders, like schizophrenia.

Dr. Williams said future research should focus on expanding the evidence base for precision psychiatry across a broader range of psychiatric conditions.

Efforts to make precision tools more accessible and scalable, such as developing portable imaging technologies or more readily available biomarker tests, are also critical.

Integrating these precision tools into routine psychiatric practice will also require training and education for clinicians, as well as cost-effective solutions to make these approaches widely available.

“Mental health clinicians throughout the country are starting to employ semi-objective and objective measures in their practices, particularly self-report symptom questionnaires and pharmacogenomic assessment,” Laura Hack, MD, PhD, assistant professor, Department of Psychiatry and Behavioral Sciences, Stanford University, told this news organization.

“For precision psychiatry measures to be widely implemented, it is essential to demonstrate their reliability, clinical validity, clinical utility, and cost-effectiveness. Additionally, there is a need to develop clinical guidelines for their use, ensure that measurement tools are accessible, and educate all relevant stakeholders,” said Dr. Hack.

Right now, functional neuroimaging is used “only on a very limited basis in current clinical psychiatric practice,” Dr. Hack noted.

“We are developing standardized systems that will require less specialized expertise in functional neuroimaging and can be readily integrated into routine clinical care,” Dr. Akiki added.

Quoting William Gibson, “The future [of precision psychiatry] is already here; it’s just not evenly distributed,” said Dr. Niculescu.

Dr. Williams has disclosed relationships with One Mind PsyberGuide, Laureate Institute for Brain Research, and Et Cere Inc. Dr. Niculescu is a cofounder of MindX Sciences and is listed as inventor on a patent application filed by Indiana University. Dr. Akiki and Dr. Hack had no relevant disclosures.
 

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

The field of psychiatry is experiencing a transformative shift toward precision medicine, a paradigm that tailors treatment to the unique characteristics of individual patients. This approach echoes advances in fields like oncology and cardiology, where precision tools have already revolutionized patient care.

But what exactly is precision psychiatry? How does it differ from traditional psychiatry? What will it look like in clinical practice? And are we there yet?
 

Beyond One-Size-Fits-All

The prevailing “one-size-fits-all” approach in psychiatry, which relies heavily on subjective symptom reporting, often proves ineffective due to the broad heterogeneity of diagnostic categories. This can lead to a “trial-and-error” cycle in treatment, which is time-consuming, costly, and frustrating for both doctors and patients.

In contrast, precision psychiatry has the potential to identify subtypes of psychiatric disorders and tailor treatments using measurable, objective data.

“The data supporting the use of precision psychiatry are very promising, particularly for treatment-resistant depression,” Leanne Williams, PhD, professor in the Department of Psychiatry and Behavioral Sciences at Stanford University, Stanford, and director of the Stanford Center for Precision Mental Health and Wellness, Palo Alto, California, said in an interview with this news organization.

Using functional MRI (fMRI), Dr. Williams and her team have mapped and measured patients’ brain circuitry to identify eight “biotypes” of depression that reflect combinations of dysfunction in six different circuits of the brain.

They are using these biotypes to guide treatment decisions in the clinic, matching individual patients to more targeted and effective therapies.

“We’re offering functional MRI to directly assess brain function along with other measures, so precision psychiatry is happening, and it’s really wanted by patients and their families. And the data suggest that we can double the rate of good outcomes,” said Dr. Williams.

“Neuroimaging techniques, particularly fMRI, have revolutionized our ability to map and quantify circuit abnormalities. Neural circuit measurements potentially offer the most direct window into the neural bases of psychiatric symptoms and, crucially, their modulation by treatment,” Teddy Akiki, MD, clinical scholar, Department of Psychiatry and Behavioral Sciences at Stanford, California, who works with Dr. Williams, told this news organization.

Blood-based biomarkers can complement brain imaging by providing additional information to better target treatment, help predict side effects, and guide dosage adjustments.
 

Precision Tools

A team led by Alexander B. Niculescu, III, MD, PhD, has found that a panel of blood-based biomarkers can distinguish between depression and bipolar disorder, predict a person’s future risk for these disorders, and inform more tailored medication choices.

Dr. Niculescu is currently a professor of psychiatry and medical neuroscience at the Indiana University School of Medicine, Indianapolis. He will head west in September to direct the newly created Center for Precision Psychiatry at the University of Arizona College of Medicine–Phoenix.

MindX Sciences, the start-up company Dr. Niculescu cofounded, has been providing blood biomarker reports to “early adopting” doctors and patients.

“We are in the process of collecting and writing up the outcome data on the first 100 cases. The feedback we have received so far from the doctors and patients who have used it, as well as biopharma companies who have used it, has been very positive,” Dr. Niculescu told this news organization.

Another benefit of precision psychiatry lies in its potential to significantly accelerate drug development.

“By identifying specific neural circuits involved in subtypes of psychiatric conditions, we can repurpose or develop drugs that target these circuits more precisely. This approach allows for smaller, more focused trials with potentially higher success rates, which could speed up the typically slow and costly process of psychiatric drug development,” said Dr. Akiki.

Dr. Niculescu agreed. With precision psychiatry tools, “psychiatric drug development will become faster, cheaper, and more successful with the use of biomarkers and other precision tools,” he said.
 

The Future Is Already Here

The implementation and widespread adoption of precision psychiatry have several challenges.

It requires sophisticated technology and expertise, which may not be readily available in all clinical settings. Moreover, while evidence supports its use in conditions like major depression, there are fewer data on its efficacy in other psychiatric disorders, like schizophrenia.

Dr. Williams said future research should focus on expanding the evidence base for precision psychiatry across a broader range of psychiatric conditions.

Efforts to make precision tools more accessible and scalable, such as developing portable imaging technologies or more readily available biomarker tests, are also critical.

Integrating these precision tools into routine psychiatric practice will also require training and education for clinicians, as well as cost-effective solutions to make these approaches widely available.

“Mental health clinicians throughout the country are starting to employ semi-objective and objective measures in their practices, particularly self-report symptom questionnaires and pharmacogenomic assessment,” Laura Hack, MD, PhD, assistant professor, Department of Psychiatry and Behavioral Sciences, Stanford University, told this news organization.

“For precision psychiatry measures to be widely implemented, it is essential to demonstrate their reliability, clinical validity, clinical utility, and cost-effectiveness. Additionally, there is a need to develop clinical guidelines for their use, ensure that measurement tools are accessible, and educate all relevant stakeholders,” said Dr. Hack.

Right now, functional neuroimaging is used “only on a very limited basis in current clinical psychiatric practice,” Dr. Hack noted.

“We are developing standardized systems that will require less specialized expertise in functional neuroimaging and can be readily integrated into routine clinical care,” Dr. Akiki added.

Quoting William Gibson, “The future [of precision psychiatry] is already here; it’s just not evenly distributed,” said Dr. Niculescu.

Dr. Williams has disclosed relationships with One Mind PsyberGuide, Laureate Institute for Brain Research, and Et Cere Inc. Dr. Niculescu is a cofounder of MindX Sciences and is listed as inventor on a patent application filed by Indiana University. Dr. Akiki and Dr. Hack had no relevant disclosures.
 

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

Advocacy groups for patients with neurologic disorders have become a common feature in the landscape of drug and device development and federal research funding allocation.

On Capitol Hill, advocates have racked up some impressive legislative wins that aim to set a federal agenda for developing new medications.

At the Food and Drug Administration (FDA), advocacy groups played a significant role in several recent high-profile and controversial approvals for drugs for Alzheimer’s disease, Duchenne muscular dystrophy (DMD), and amyotrophic lateral sclerosis (ALS).

Such gains suggest these groups are growing in power. But with these wins come questions about whether large advocacy organizations — some of which receive significant industry funding — wield too much influence.

“You need to think very carefully about how you open these processes up to greater patient involvement,” Matthew S. McCoy, PhD, assistant professor of medical ethics and health policy at the University of Pennsylvania, Philadelphia, told this news organization. It’s important not to “end up with a situation where it’s the best-connected, the most well-resourced, the most-savvy patient organizations that are able to exercise outsize influence.”

Just because a group has deep pockets does not mean that its priorities align with the disease burden. And not every patient population is represented by a professionalized patient advocacy organization, Dr. McCoy noted. “There is the potential for the rich to get richer.”
 

A Seat at the Table

Long ago, the FDA and the National Institutes of Health (NIH) began giving patients a seat at the table, in part because of the path blazed by AIDS activists in the late 1980s and early 1990s, said Dr. McCoy.

Patient advocacy is often visible during FDA advisory committee meetings. The agency usually allows an hour, sometimes more, for members of the public to express support or concerns about the product being reviewed. Patients and caregivers — often aided by advocacy organizations — also submit hundreds, sometimes thousands, of letters before a product review.

The Alzheimer’s Association spent years advocating for approval of the anti-amyloid agent aducanumab (Aduhelm, Biogen/Eisai). In 2020, the organization urged patients and caregivers to submit written and oral testimony to the FDA advisory panel that was reviewing the drug. Despite patients’ pleas, the panel ultimately declined to support the drug’s approval, citing safety concerns and limited evidence of efficacy.

As controversy swirled around the medication — which had the potential for life-threatening brain swelling — advocates continued to apply pressure. Going against the expert panel’s recommendation, in June 2021, the FDA granted accelerated approval prompting three of the panelists to resign in protest.

Aducanumab’s initial price — $56,000 a year — was seen as a major threat to the viability of Medicare. Still, the Alzheimer’s Association stood behind the decision to approve the drug. But by early 2024, Biogen/Eisai said they would stop selling aducanumab, citing other priorities.

Once again patient advocates showed up in March 2022 when the FDA advisers were reviewing Amylyx Pharmaceuticals’ ALS drug Relyvrio (sodium phenylbutyrate and taurursodiol). Trials had showed limited efficacy, but patients testified they would accept greater risk for a chance to be treated with the drug. The committee ultimately voted against approval; 6 months later, the FDA approved Relyvrio anyway.

In April 2024, Amylyx removed Relyvrio from the market following phase 3 trial results that showed no difference between the treatment and placebo.

The drug manufacturer Sarepta Therapeutics, which develops treatments for genetic conditions such as DMD, has a history of working with — and funding — patient advocacy groups. The company encourages nonprofits to apply for grants or sponsorship on its website. At a 2016 advisory committee, when Sarepta was seeking approval of its first DMD therapy eteplirsen (Exondys 51), 52 speakers, most from patient advocacy groups, pleaded for the drug’s approval. When the panel voted no, Sarepta mobilized families to pressure the agency. Exondys was eventually approved.

In June, Peter Marks, MD, PhD, director of the FDA’s Center for Biologics Evaluation and Research, unilaterally gave final expanded approval to Sarepta Therapeutics’ gene therapy Elevidys for DMD. Dr. Marks overrode his own FDA reviewers, who said the product lacked substantial evidence of efficacy. He acknowledged the drug had not met its primary endpoint but said he found secondary and exploratory endpoints “compelling” and cited an unmet medical need.

In an opinion piece in The Washington Post, Aaron Kesselheim, MD, JD, MPH, the director of the Program on Regulation, Therapeutics, and Law at Brigham and Women’s Hospital, Boston, Massachusetts, and a former member of the FDA’s Peripheral and Central Nervous System Drugs Advisory Committee, questioned the approval stating that it undermined both public trust and manufacturers’ incentives to do the hard work of proving effectiveness.
 

Patient Voices the ‘Secret Sauce’

Drugmakers aren’t alone in seeing the value of having patients speak directly to government entities. When the Michael J. Fox Foundation wanted to gather cosponsors for the National Plan to End Parkinson’s Act, which President Joe Biden signed into law in July, it recruited and trained patients and caregivers for congressional meetings, said Ted Thompson, senior vice president of public policy at the foundation.

Having those individuals “making the personal case for how this disease affects their families ... was really the secret sauce,” in garnering a large number of cosponsors and getting legislation signed into law within 2 years of its introduction, Mr. Thompson told this news organization.

ALS advocacy groups launched a similar campaign to secure passage of the Accelerating Access to Critical Therapies for ALS Act in 2021.

Both pieces of legislation seek to set a federal agenda for developing new therapies in neurodegenerative diseases, in part by directing the FDA and NIH to fund research, engage patients more directly, and form public-private partnerships and councils to spur innovation.

But some said patient advocates are still coming far too late to the party.

“By the time you hear from patient groups at the meetings at the FDA, often the best opportunities for their input are long past,” Leah Zoe Gibson Rand, DPhil, a research scientist with the Program on Regulation, Therapeutics, and Law at Brigham and Women’s Hospital, told this news organization. There should be more focus on the patient perspective earlier in drug development and trial design.

“There are some things that the patient voice could uniquely tell the agency,” said Holly Fernandez Lynch, JD, associate professor of medical ethics and health policy at the University of Pennsylvania. Patients can give insight on what it means to live with a disease, what symptoms are particularly burdensome, and which endpoints matter.

But, she said, “listening to the patient voice cannot mean that FDA just steps aside and lets anything on the market that patients are willing to try.” Individuals “who lack good treatment options have a very good reason to want to try things that haven’t yet been proven.”

If the FDA allows drugs on the market just because patients are willing to try, “5 or 10 years down the road, it’s not at all clear that we would end up with drugs that are better, or drugs that work, or drugs that we know anything more about,” said Dr. Lynch.
 

Does Taking Industry Money Equal Conflicts of Interest?

Many patient advocacy organizations receive funding from drug companies, medical device makers, or other industry sources, but they aren’t always transparent about how much or from which companies, according to studies.

The Alzheimer’s Association continued to push for the approval of aducanumab, even as the group received millions of dollars from the drugmakers. The association was accused of failing to disclose the potential conflict. It still lobbied for approval, even after the FDA advisers in 2020 voted against the drug.

It is not uncommon for individuals who speak in favor of a product’s approval to receive money for transportation and/or lodging from the drug’s manufacturer. In 2018, Dr. McCoy and colleagues reported in JAMA Internal Medicine that, between 2009 and 2017, a quarter of the speakers at the Anesthetic and Analgesic Drug Products Advisory Committee had conflicts of interest (COIs), mostly from industry, and that they were not disclosed in approximately 20% of the instances.

In a 2017 study of 104 large patient advocacy organizations published in The New England Journal of Medicine, Dr. McCoy and colleagues reported that 83% had received funds from industry. At least 39% had a current or former industry executive on the governing board, and 12% had a current or former industry executive in a board leadership position. Of the 104, 38 were focused on cancer and 13 on neurologic conditions. Of these, only 12% had published policies for managing institutional COIs.

Dr. McCoy emphasized the industry’s reliance on partnering with patient groups, particularly during FDA advisory committee meetings. “The sponsors wouldn’t be paying for patients to show up and give these testimonies if they didn’t think it made a difference. The audience isn’t just panel members; it’s also agency officials and maybe elected officials as well.”

“The Fox Foundation, with a $300 million-plus budget, gets about $5-$6 million a year from industry,” said Mr. Thompson. The money is earmarked for the organization’s Parkinson’s Disease Education Consortium; none goes toward advocacy. And, “the foundation has never specifically endorsed a product or device.”

When organizations that receive industry funding back a particular product, “it does appear to be [a conflict], and whether it is an actual one or not, appearances sometimes are all that matter,” said Mr. Thompson.

Dr. Lynch said accepting industry money “is a really significant conflict.” While advocates might need that money to fund advocacy efforts or make grants to advance research priorities, the acceptance might hinder willingness to demand evidence or to complain about a product’s price tag. “You don’t want to bite the hand that feeds you, right?”

Both Dr. McCoy and Dr. Lynch said patient groups — and individual patients — should at a minimum disclose industry funding, especially when speaking at an advisory committee.

Federal agencies and members of Congress actively seek patient input when considering legislation and funding priorities. But the individuals testifying at an advisory committee aren’t likely to represent all patients, and there’s a danger that they are just the loudest voices, said Dr. McCoy.

“We need to think more carefully about how we actually understand the preferences of a big, diverse patient population,” he said.

Dr. Lynch agreed.

Within the ALS community, “a lot of people who take different perspectives than some of those that are the leading voices get shouted down, and their voices get drowned out, and they get attacked on social media,” she said.

The group may be at the table, “but they’re just one voice at the table,” she said.

Dr. McCoy reported that his wife works for the Leukemia & Lymphoma Society, a patient advocacy organization. Dr. Rand reported no relevant financial relationships. Dr. Lynch received funding from Arnold Ventures and the Greenwall Foundation for work related to the FDA and patient advocacy.

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

Advocacy groups for patients with neurologic disorders have become a common feature in the landscape of drug and device development and federal research funding allocation.

On Capitol Hill, advocates have racked up some impressive legislative wins that aim to set a federal agenda for developing new medications.

At the Food and Drug Administration (FDA), advocacy groups played a significant role in several recent high-profile and controversial approvals for drugs for Alzheimer’s disease, Duchenne muscular dystrophy (DMD), and amyotrophic lateral sclerosis (ALS).

Such gains suggest these groups are growing in power. But with these wins come questions about whether large advocacy organizations — some of which receive significant industry funding — wield too much influence.

“You need to think very carefully about how you open these processes up to greater patient involvement,” Matthew S. McCoy, PhD, assistant professor of medical ethics and health policy at the University of Pennsylvania, Philadelphia, told this news organization. It’s important not to “end up with a situation where it’s the best-connected, the most well-resourced, the most-savvy patient organizations that are able to exercise outsize influence.”

Just because a group has deep pockets does not mean that its priorities align with the disease burden. And not every patient population is represented by a professionalized patient advocacy organization, Dr. McCoy noted. “There is the potential for the rich to get richer.”
 

A Seat at the Table

Long ago, the FDA and the National Institutes of Health (NIH) began giving patients a seat at the table, in part because of the path blazed by AIDS activists in the late 1980s and early 1990s, said Dr. McCoy.

Patient advocacy is often visible during FDA advisory committee meetings. The agency usually allows an hour, sometimes more, for members of the public to express support or concerns about the product being reviewed. Patients and caregivers — often aided by advocacy organizations — also submit hundreds, sometimes thousands, of letters before a product review.

The Alzheimer’s Association spent years advocating for approval of the anti-amyloid agent aducanumab (Aduhelm, Biogen/Eisai). In 2020, the organization urged patients and caregivers to submit written and oral testimony to the FDA advisory panel that was reviewing the drug. Despite patients’ pleas, the panel ultimately declined to support the drug’s approval, citing safety concerns and limited evidence of efficacy.

As controversy swirled around the medication — which had the potential for life-threatening brain swelling — advocates continued to apply pressure. Going against the expert panel’s recommendation, in June 2021, the FDA granted accelerated approval prompting three of the panelists to resign in protest.

Aducanumab’s initial price — $56,000 a year — was seen as a major threat to the viability of Medicare. Still, the Alzheimer’s Association stood behind the decision to approve the drug. But by early 2024, Biogen/Eisai said they would stop selling aducanumab, citing other priorities.

Once again patient advocates showed up in March 2022 when the FDA advisers were reviewing Amylyx Pharmaceuticals’ ALS drug Relyvrio (sodium phenylbutyrate and taurursodiol). Trials had showed limited efficacy, but patients testified they would accept greater risk for a chance to be treated with the drug. The committee ultimately voted against approval; 6 months later, the FDA approved Relyvrio anyway.

In April 2024, Amylyx removed Relyvrio from the market following phase 3 trial results that showed no difference between the treatment and placebo.

The drug manufacturer Sarepta Therapeutics, which develops treatments for genetic conditions such as DMD, has a history of working with — and funding — patient advocacy groups. The company encourages nonprofits to apply for grants or sponsorship on its website. At a 2016 advisory committee, when Sarepta was seeking approval of its first DMD therapy eteplirsen (Exondys 51), 52 speakers, most from patient advocacy groups, pleaded for the drug’s approval. When the panel voted no, Sarepta mobilized families to pressure the agency. Exondys was eventually approved.

In June, Peter Marks, MD, PhD, director of the FDA’s Center for Biologics Evaluation and Research, unilaterally gave final expanded approval to Sarepta Therapeutics’ gene therapy Elevidys for DMD. Dr. Marks overrode his own FDA reviewers, who said the product lacked substantial evidence of efficacy. He acknowledged the drug had not met its primary endpoint but said he found secondary and exploratory endpoints “compelling” and cited an unmet medical need.

In an opinion piece in The Washington Post, Aaron Kesselheim, MD, JD, MPH, the director of the Program on Regulation, Therapeutics, and Law at Brigham and Women’s Hospital, Boston, Massachusetts, and a former member of the FDA’s Peripheral and Central Nervous System Drugs Advisory Committee, questioned the approval stating that it undermined both public trust and manufacturers’ incentives to do the hard work of proving effectiveness.
 

Patient Voices the ‘Secret Sauce’

Drugmakers aren’t alone in seeing the value of having patients speak directly to government entities. When the Michael J. Fox Foundation wanted to gather cosponsors for the National Plan to End Parkinson’s Act, which President Joe Biden signed into law in July, it recruited and trained patients and caregivers for congressional meetings, said Ted Thompson, senior vice president of public policy at the foundation.

Having those individuals “making the personal case for how this disease affects their families ... was really the secret sauce,” in garnering a large number of cosponsors and getting legislation signed into law within 2 years of its introduction, Mr. Thompson told this news organization.

ALS advocacy groups launched a similar campaign to secure passage of the Accelerating Access to Critical Therapies for ALS Act in 2021.

Both pieces of legislation seek to set a federal agenda for developing new therapies in neurodegenerative diseases, in part by directing the FDA and NIH to fund research, engage patients more directly, and form public-private partnerships and councils to spur innovation.

But some said patient advocates are still coming far too late to the party.

“By the time you hear from patient groups at the meetings at the FDA, often the best opportunities for their input are long past,” Leah Zoe Gibson Rand, DPhil, a research scientist with the Program on Regulation, Therapeutics, and Law at Brigham and Women’s Hospital, told this news organization. There should be more focus on the patient perspective earlier in drug development and trial design.

“There are some things that the patient voice could uniquely tell the agency,” said Holly Fernandez Lynch, JD, associate professor of medical ethics and health policy at the University of Pennsylvania. Patients can give insight on what it means to live with a disease, what symptoms are particularly burdensome, and which endpoints matter.

But, she said, “listening to the patient voice cannot mean that FDA just steps aside and lets anything on the market that patients are willing to try.” Individuals “who lack good treatment options have a very good reason to want to try things that haven’t yet been proven.”

If the FDA allows drugs on the market just because patients are willing to try, “5 or 10 years down the road, it’s not at all clear that we would end up with drugs that are better, or drugs that work, or drugs that we know anything more about,” said Dr. Lynch.
 

Does Taking Industry Money Equal Conflicts of Interest?

Many patient advocacy organizations receive funding from drug companies, medical device makers, or other industry sources, but they aren’t always transparent about how much or from which companies, according to studies.

The Alzheimer’s Association continued to push for the approval of aducanumab, even as the group received millions of dollars from the drugmakers. The association was accused of failing to disclose the potential conflict. It still lobbied for approval, even after the FDA advisers in 2020 voted against the drug.

It is not uncommon for individuals who speak in favor of a product’s approval to receive money for transportation and/or lodging from the drug’s manufacturer. In 2018, Dr. McCoy and colleagues reported in JAMA Internal Medicine that, between 2009 and 2017, a quarter of the speakers at the Anesthetic and Analgesic Drug Products Advisory Committee had conflicts of interest (COIs), mostly from industry, and that they were not disclosed in approximately 20% of the instances.

In a 2017 study of 104 large patient advocacy organizations published in The New England Journal of Medicine, Dr. McCoy and colleagues reported that 83% had received funds from industry. At least 39% had a current or former industry executive on the governing board, and 12% had a current or former industry executive in a board leadership position. Of the 104, 38 were focused on cancer and 13 on neurologic conditions. Of these, only 12% had published policies for managing institutional COIs.

Dr. McCoy emphasized the industry’s reliance on partnering with patient groups, particularly during FDA advisory committee meetings. “The sponsors wouldn’t be paying for patients to show up and give these testimonies if they didn’t think it made a difference. The audience isn’t just panel members; it’s also agency officials and maybe elected officials as well.”

“The Fox Foundation, with a $300 million-plus budget, gets about $5-$6 million a year from industry,” said Mr. Thompson. The money is earmarked for the organization’s Parkinson’s Disease Education Consortium; none goes toward advocacy. And, “the foundation has never specifically endorsed a product or device.”

When organizations that receive industry funding back a particular product, “it does appear to be [a conflict], and whether it is an actual one or not, appearances sometimes are all that matter,” said Mr. Thompson.

Dr. Lynch said accepting industry money “is a really significant conflict.” While advocates might need that money to fund advocacy efforts or make grants to advance research priorities, the acceptance might hinder willingness to demand evidence or to complain about a product’s price tag. “You don’t want to bite the hand that feeds you, right?”

Both Dr. McCoy and Dr. Lynch said patient groups — and individual patients — should at a minimum disclose industry funding, especially when speaking at an advisory committee.

Federal agencies and members of Congress actively seek patient input when considering legislation and funding priorities. But the individuals testifying at an advisory committee aren’t likely to represent all patients, and there’s a danger that they are just the loudest voices, said Dr. McCoy.

“We need to think more carefully about how we actually understand the preferences of a big, diverse patient population,” he said.

Dr. Lynch agreed.

Within the ALS community, “a lot of people who take different perspectives than some of those that are the leading voices get shouted down, and their voices get drowned out, and they get attacked on social media,” she said.

The group may be at the table, “but they’re just one voice at the table,” she said.

Dr. McCoy reported that his wife works for the Leukemia & Lymphoma Society, a patient advocacy organization. Dr. Rand reported no relevant financial relationships. Dr. Lynch received funding from Arnold Ventures and the Greenwall Foundation for work related to the FDA and patient advocacy.

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

Advocacy groups for patients with neurologic disorders have become a common feature in the landscape of drug and device development and federal research funding allocation.

On Capitol Hill, advocates have racked up some impressive legislative wins that aim to set a federal agenda for developing new medications.

At the Food and Drug Administration (FDA), advocacy groups played a significant role in several recent high-profile and controversial approvals for drugs for Alzheimer’s disease, Duchenne muscular dystrophy (DMD), and amyotrophic lateral sclerosis (ALS).

Such gains suggest these groups are growing in power. But with these wins come questions about whether large advocacy organizations — some of which receive significant industry funding — wield too much influence.

“You need to think very carefully about how you open these processes up to greater patient involvement,” Matthew S. McCoy, PhD, assistant professor of medical ethics and health policy at the University of Pennsylvania, Philadelphia, told this news organization. It’s important not to “end up with a situation where it’s the best-connected, the most well-resourced, the most-savvy patient organizations that are able to exercise outsize influence.”

Just because a group has deep pockets does not mean that its priorities align with the disease burden. And not every patient population is represented by a professionalized patient advocacy organization, Dr. McCoy noted. “There is the potential for the rich to get richer.”
 

A Seat at the Table

Long ago, the FDA and the National Institutes of Health (NIH) began giving patients a seat at the table, in part because of the path blazed by AIDS activists in the late 1980s and early 1990s, said Dr. McCoy.

Patient advocacy is often visible during FDA advisory committee meetings. The agency usually allows an hour, sometimes more, for members of the public to express support or concerns about the product being reviewed. Patients and caregivers — often aided by advocacy organizations — also submit hundreds, sometimes thousands, of letters before a product review.

The Alzheimer’s Association spent years advocating for approval of the anti-amyloid agent aducanumab (Aduhelm, Biogen/Eisai). In 2020, the organization urged patients and caregivers to submit written and oral testimony to the FDA advisory panel that was reviewing the drug. Despite patients’ pleas, the panel ultimately declined to support the drug’s approval, citing safety concerns and limited evidence of efficacy.

As controversy swirled around the medication — which had the potential for life-threatening brain swelling — advocates continued to apply pressure. Going against the expert panel’s recommendation, in June 2021, the FDA granted accelerated approval prompting three of the panelists to resign in protest.

Aducanumab’s initial price — $56,000 a year — was seen as a major threat to the viability of Medicare. Still, the Alzheimer’s Association stood behind the decision to approve the drug. But by early 2024, Biogen/Eisai said they would stop selling aducanumab, citing other priorities.

Once again patient advocates showed up in March 2022 when the FDA advisers were reviewing Amylyx Pharmaceuticals’ ALS drug Relyvrio (sodium phenylbutyrate and taurursodiol). Trials had showed limited efficacy, but patients testified they would accept greater risk for a chance to be treated with the drug. The committee ultimately voted against approval; 6 months later, the FDA approved Relyvrio anyway.

In April 2024, Amylyx removed Relyvrio from the market following phase 3 trial results that showed no difference between the treatment and placebo.

The drug manufacturer Sarepta Therapeutics, which develops treatments for genetic conditions such as DMD, has a history of working with — and funding — patient advocacy groups. The company encourages nonprofits to apply for grants or sponsorship on its website. At a 2016 advisory committee, when Sarepta was seeking approval of its first DMD therapy eteplirsen (Exondys 51), 52 speakers, most from patient advocacy groups, pleaded for the drug’s approval. When the panel voted no, Sarepta mobilized families to pressure the agency. Exondys was eventually approved.

In June, Peter Marks, MD, PhD, director of the FDA’s Center for Biologics Evaluation and Research, unilaterally gave final expanded approval to Sarepta Therapeutics’ gene therapy Elevidys for DMD. Dr. Marks overrode his own FDA reviewers, who said the product lacked substantial evidence of efficacy. He acknowledged the drug had not met its primary endpoint but said he found secondary and exploratory endpoints “compelling” and cited an unmet medical need.

In an opinion piece in The Washington Post, Aaron Kesselheim, MD, JD, MPH, the director of the Program on Regulation, Therapeutics, and Law at Brigham and Women’s Hospital, Boston, Massachusetts, and a former member of the FDA’s Peripheral and Central Nervous System Drugs Advisory Committee, questioned the approval stating that it undermined both public trust and manufacturers’ incentives to do the hard work of proving effectiveness.
 

Patient Voices the ‘Secret Sauce’

Drugmakers aren’t alone in seeing the value of having patients speak directly to government entities. When the Michael J. Fox Foundation wanted to gather cosponsors for the National Plan to End Parkinson’s Act, which President Joe Biden signed into law in July, it recruited and trained patients and caregivers for congressional meetings, said Ted Thompson, senior vice president of public policy at the foundation.

Having those individuals “making the personal case for how this disease affects their families ... was really the secret sauce,” in garnering a large number of cosponsors and getting legislation signed into law within 2 years of its introduction, Mr. Thompson told this news organization.

ALS advocacy groups launched a similar campaign to secure passage of the Accelerating Access to Critical Therapies for ALS Act in 2021.

Both pieces of legislation seek to set a federal agenda for developing new therapies in neurodegenerative diseases, in part by directing the FDA and NIH to fund research, engage patients more directly, and form public-private partnerships and councils to spur innovation.

But some said patient advocates are still coming far too late to the party.

“By the time you hear from patient groups at the meetings at the FDA, often the best opportunities for their input are long past,” Leah Zoe Gibson Rand, DPhil, a research scientist with the Program on Regulation, Therapeutics, and Law at Brigham and Women’s Hospital, told this news organization. There should be more focus on the patient perspective earlier in drug development and trial design.

“There are some things that the patient voice could uniquely tell the agency,” said Holly Fernandez Lynch, JD, associate professor of medical ethics and health policy at the University of Pennsylvania. Patients can give insight on what it means to live with a disease, what symptoms are particularly burdensome, and which endpoints matter.

But, she said, “listening to the patient voice cannot mean that FDA just steps aside and lets anything on the market that patients are willing to try.” Individuals “who lack good treatment options have a very good reason to want to try things that haven’t yet been proven.”

If the FDA allows drugs on the market just because patients are willing to try, “5 or 10 years down the road, it’s not at all clear that we would end up with drugs that are better, or drugs that work, or drugs that we know anything more about,” said Dr. Lynch.
 

Does Taking Industry Money Equal Conflicts of Interest?

Many patient advocacy organizations receive funding from drug companies, medical device makers, or other industry sources, but they aren’t always transparent about how much or from which companies, according to studies.

The Alzheimer’s Association continued to push for the approval of aducanumab, even as the group received millions of dollars from the drugmakers. The association was accused of failing to disclose the potential conflict. It still lobbied for approval, even after the FDA advisers in 2020 voted against the drug.

It is not uncommon for individuals who speak in favor of a product’s approval to receive money for transportation and/or lodging from the drug’s manufacturer. In 2018, Dr. McCoy and colleagues reported in JAMA Internal Medicine that, between 2009 and 2017, a quarter of the speakers at the Anesthetic and Analgesic Drug Products Advisory Committee had conflicts of interest (COIs), mostly from industry, and that they were not disclosed in approximately 20% of the instances.

In a 2017 study of 104 large patient advocacy organizations published in The New England Journal of Medicine, Dr. McCoy and colleagues reported that 83% had received funds from industry. At least 39% had a current or former industry executive on the governing board, and 12% had a current or former industry executive in a board leadership position. Of the 104, 38 were focused on cancer and 13 on neurologic conditions. Of these, only 12% had published policies for managing institutional COIs.

Dr. McCoy emphasized the industry’s reliance on partnering with patient groups, particularly during FDA advisory committee meetings. “The sponsors wouldn’t be paying for patients to show up and give these testimonies if they didn’t think it made a difference. The audience isn’t just panel members; it’s also agency officials and maybe elected officials as well.”

“The Fox Foundation, with a $300 million-plus budget, gets about $5-$6 million a year from industry,” said Mr. Thompson. The money is earmarked for the organization’s Parkinson’s Disease Education Consortium; none goes toward advocacy. And, “the foundation has never specifically endorsed a product or device.”

When organizations that receive industry funding back a particular product, “it does appear to be [a conflict], and whether it is an actual one or not, appearances sometimes are all that matter,” said Mr. Thompson.

Dr. Lynch said accepting industry money “is a really significant conflict.” While advocates might need that money to fund advocacy efforts or make grants to advance research priorities, the acceptance might hinder willingness to demand evidence or to complain about a product’s price tag. “You don’t want to bite the hand that feeds you, right?”

Both Dr. McCoy and Dr. Lynch said patient groups — and individual patients — should at a minimum disclose industry funding, especially when speaking at an advisory committee.

Federal agencies and members of Congress actively seek patient input when considering legislation and funding priorities. But the individuals testifying at an advisory committee aren’t likely to represent all patients, and there’s a danger that they are just the loudest voices, said Dr. McCoy.

“We need to think more carefully about how we actually understand the preferences of a big, diverse patient population,” he said.

Dr. Lynch agreed.

Within the ALS community, “a lot of people who take different perspectives than some of those that are the leading voices get shouted down, and their voices get drowned out, and they get attacked on social media,” she said.

The group may be at the table, “but they’re just one voice at the table,” she said.

Dr. McCoy reported that his wife works for the Leukemia & Lymphoma Society, a patient advocacy organization. Dr. Rand reported no relevant financial relationships. Dr. Lynch received funding from Arnold Ventures and the Greenwall Foundation for work related to the FDA and patient advocacy.

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