Feature

As the prevalence of obesity grows in the United States and worldwide, more solutions are needed at more levels of care to help patients, according to a series of presentations during the American Gastroenterological Association (AGA) Postgraduate Course held at Digestive Disease Week® (DDW) in May.

Gastroenterologists can step up as part of a multidisciplinary response to provide treatment — with a range of lifestyle interventions, pharmacological options, and bariatric endoscopic possibilities — based on a patient’s needs and preferences.

“Obesity is in our clinics. We’re usually the first line of obesity, and that’s why we need to know it, learn how to manage it, and understand the complications,” said Andres Acosta, MD, an associate professor of medicine and gastroenterologist at Mayo Clinic, Rochester, Minnesota, and principal investigator of Mayo’s Precision Medicine for Obesity Laboratory.

Obesity tops the charts as the most significant chronic disease in the world, affecting 130 million patients in the United States and 1 billion globally, he said, and those numbers will only climb higher in coming years. By 2030, the United States is projected to have an obesity prevalence of 50% and overweight prevalence of 80%, with every state having a prevalence greater than 35%.

The alarming prevalence rates matter not because of aesthetics or personal preference, he noted, but because of the major associations with premature death, cardiovascular disease, stroke, type 2 diabetes, numerous cancers, and 280 other diseases.

“Choose the organ you like, and obesity is a major contributor to its most important disease,” Dr. Acosta said. “Obesity affects every single disease and every single organ in the gastrointestinal system, so it’s essential that we actually manage this.”

Based on current recommendations focused on body mass index (BMI), diet, exercise, and behavioral therapy are suggested for a BMI of 25 or higher, followed by pharmacotherapy for a BMI greater than 27 with comorbidities, endoscopic procedures for a BMI greater than 30, and surgical options for a BMI greater than 40 or BMI greater than 30 with comorbidities. At each step, clinicians can start shared decision-making conversations with patients about the best options for them.

“We’re moving from a pyramid approach where we tell patients to choose one intervention toward multidisciplinary programs where we offer interventions in combination,” Dr. Acosta said, recommending AGA’s POWER - Practice Guide on Obesity and Weight Management Education and Resources . Other AGA resources for physicians treating patients with obesity include the AGA Clinical Practice Guideline on Pharmacological Interventions for Adults With Obesity , and the Obesity Resource Center on the AGA website .
 

Progress in Pharmacotherapy

In recent years, developments focused on glucagon-like peptide 1 (GLP-1) receptor agonists, such as semaglutide and tirzepatide, have “changed the conversation about obesity,” Dr. Acosta said. For the first time, medications not only reduce weight but also cardiovascular disease risks, which were previously only observed with bariatric surgery.

Additional GLP-1 options are in research pipelines. During the next 3 years, for instance, more medications will focus on how the gut signals to the brain through intestinal hormones, targeting GLP-1, glucose-dependent insulinotropic polypeptide, and other receptors. Leading the pipeline, Eli Lilly’s retatrutide shows promise, with weight loss and comorbidity improvement reported similar to or better than tirzepatide. Additional data from phase 3 trials are forthcoming.

In clinical practice, major conversations remain about gastrointestinal side effects, particularly gastroparesis, that may pose a risk for aspiration in upper endoscopy. Gastroenterologists should feel comfortable about managing these types of side effects when starting patients on these medications, Dr. Acosta said, but also continue to ask questions about side effects and the latest research developments.

Of course, major obstacles remain regarding patient access, insurance coverage, cost-effective options, and heterogeneous patient responses. At the Mayo Clinic, Dr. Acosta and colleagues are researching and targeting obesity phenotypes — such as the “hungry gut” or “hungry brain” — to improve weight loss outcomes and patient adherence.

Ultimately, he said, the most important obstacle is our healthcare system. “We cannot afford to manage obesity with expensive procedures or expensive medications.”
 

Efficacy of Endobariatrics

For patients with a BMI of 30 or higher, minimally invasive bariatric endoscopic procedures can lead to weight loss, improvement in metabolic outcomes, and fewer adverse events compared to bariatric surgery, said Violeta Popov, MD, director of bariatric endoscopy at the New York Veterans Affairs Harbor Healthcare System in New York City.

For example, intragastric balloons — marketed under the names Orbera and Spatz — work by altering the rate of gastric emptying. They’re placed temporarily and removed after several months, and Spatz can be adjusted while in place, either by removing or adding volume if needed. Data show that associated weight loss can lead to improvements in insulin resistance, visceral obesity, dyslipidemia, high blood pressure, liver enzymes, metabolic dysfunction–associated steatotic liver disease (MASLD), and metabolic dysfunction–associated steatohepatitis (MASH).

Although the majority of patients undergoing minimally invasive procedures do experience adverse events such as nausea and vomiting, symptoms tend to subside in the first few weeks, Dr. Popov said. At the same time, gastroesophageal reflux disease (GERD) can worsen in patients who have experienced it, so proton pump inhibitors are recommended for as long as the balloon is inserted.

Endoscopic sleeve gastroplasty has become the most prevalent endobariatric method in Dr. Popov’s practice during the past few years. The procedure uses full thickness sutures placed with an endoscopic suturing device called OverStitch, to decrease the size of the opening into the stomach. In previous trials, patients lost up to 40 pounds, and more than 80% maintained the lost weight up to 5 years. The procedure, which showed no worsening of GERD, works by preserving gastric contractility while delaying gastric emptying.

Dr. Popov noted one of the main challenges is training and credentialing, with many patients not having access to those who can perform these procedures. As a diplomate of the American Board of Obesity Medicine, Dr. Popov highlighted the need for bariatric endoscopy fellowships or training during GI fellowships, post-fellowship hands-on courses, and competency training with simulators.

“It’s not just technical competency in performing a procedure — it’s also the administrative work of setting up a multidisciplinary program,” she said. “It’s very important to understand obesity as a disease and learn how to manage it.”
 

Monitoring MASLD

Linked strongly to insulin resistance, MASLD prevalence is increasing worldwide as obesity increases, reaching 30% in the United States and even higher among certain patient populations, said Sonali Paul, MD, an assistant professor of medicine and hepatologist at the Center for Liver Diseases at the University of Chicago Medicine in Illinois.

University of Chicago

The good news is that the associations between MASLD and obesity also move the other way — if patients lose weight and improve cardiovascular risk factors, MASLD can improve as well. Notably, steatosis can disappear at 3% weight loss, inflammation decreases at 5% weight loss, MASH resolution occurs at 7% weight loss, and fibrosis improves at 10% weight loss.

Primarily, Dr. Paul and colleagues have focused on lifestyle interventions, especially diet, by working carefully with dietitians. A modified Mediterranean diet with olive oil and monounsaturated fats can decrease steatosis on MRI, as compared with a high-fat/low-carb diet, and it also appears to decrease mortality, cardiovascular disease, and obesity. As part of the modified diet, carbohydrates are limited to 30 grams per meal per day.

“We really want to tailor the diet to cultural and personal preferences,” she said. “I’m South Asian, and when I tell my South Asian patients not to eat rice, they don’t love that, so we work with them to meet them where they are.”

Dr. Paul recommends physical activity interventions, proper sleep hygiene, treatment of obstructive sleep apnea, pharmacological options, and bariatric solutions to reduce weight, improve insulin resistance, and target MASLD risk factors. For instance, recent phase 2b studies indicate semaglutide can lead to MASH resolution, with phase 3 trial data expected by the end of 2024.

In addition, resmetirom, a liver-directed thyroid hormone receptor beta selective agonist — the first Food and Drug Administration–approved drug for MASH — achieved both primary endpoints of MASH resolution and fibrosis improvement. American Association for the Study of Liver Diseases guidelines are forthcoming about who should use the drug, Dr. Paul said.

“In terms of the paradigm that I think about with MASLD, we want to target other causes and diagnose advanced fibrosis, treat risk factors, and target MASH through treatment,” she said.
 

Considering the Community Perspective

Community-based clinicians face a unique set of challenges when addressing obesity through a multidisciplinary approach and longitudinal care, but it remains vital as more practices see increased patient loads with obesity-related GI comorbidities, said Pooja Singhal, MD, assistant professor of medicine at the University of Oklahoma Health Sciences Center, Oklahoma City, and founder/president of Oklahoma Gastro Health and Wellness.

Oklahoma Gastro Health and Wellness

Dr. Singhal noted obesity-related associations with earlier presentations of GERD, elevated liver enzymes, MASLD, MASH, IBS, IBD, gallbladder disease, colon polyps, and GI cancers.

“Gastroenterologists, as most of us are board-certified internists, are in a unique position to offer both pharmacotherapy and endoscopic treatment,” she said. “The GI comorbidities provide an opportunity for early intervention, and we’re seeing a lot of side effects of antiobesity medications, so whether we like it or not, we are involved.”

The best practices at the community level start with a patient-centric approach, Dr. Singhal said. Although clinicians are already time constrained and focused on addressing GI-related comorbidities, using the 5A’s framework can help:

• Asking if the patient is ready to talk
• Assessing for factors contributing to obesity
• Advising them of treatment options
• Agreeing on goals based on shared decision-making
• Assisting or Arranging the agreed-on plan.

During the assessment phase, Dr. Singhal suggested not only looking at medical and physical values but also secondary causes of weight gain, including the patient’s relationship with food, micronutrient deficiencies, psychosocial concerns, body image disorders, and triggers for eating.

During the advising phase, clinicians should consider multiple targets — such as diet, physical activity, and behavior — with a supervised and structured approach. Dr. Singhal and colleagues include a meal plan, aerobic activity, resistance training, behavior modification of eating habits, sleep hygiene, and patient self-monitoring through smartphone apps and wearables. Pharmacotherapy may be relevant and effective for some patients but less accessible for many, she noted.

Above all, Dr. Singhal recommended training through the American Board of Obesity Medicine, major GI society guidelines and conferences, American Society for Gastrointestinal Endoscopy STAR courses, and connecting with a multidisciplinary team of dietitians, coaches, physical therapists, and other GI specialists when possible.

“Most importantly, we’re dealing with decades of stigma and bias around this disease, where ‘you are what you eat,’ ” she said. “This mentality of ‘I can lose weight without help’ is a real challenge.”

As the prevalence of obesity grows in the United States and worldwide, more solutions are needed at more levels of care to help patients, according to a series of presentations during the American Gastroenterological Association (AGA) Postgraduate Course held at Digestive Disease Week® (DDW) in May.

Gastroenterologists can step up as part of a multidisciplinary response to provide treatment — with a range of lifestyle interventions, pharmacological options, and bariatric endoscopic possibilities — based on a patient’s needs and preferences.

“Obesity is in our clinics. We’re usually the first line of obesity, and that’s why we need to know it, learn how to manage it, and understand the complications,” said Andres Acosta, MD, an associate professor of medicine and gastroenterologist at Mayo Clinic, Rochester, Minnesota, and principal investigator of Mayo’s Precision Medicine for Obesity Laboratory.

Obesity tops the charts as the most significant chronic disease in the world, affecting 130 million patients in the United States and 1 billion globally, he said, and those numbers will only climb higher in coming years. By 2030, the United States is projected to have an obesity prevalence of 50% and overweight prevalence of 80%, with every state having a prevalence greater than 35%.

The alarming prevalence rates matter not because of aesthetics or personal preference, he noted, but because of the major associations with premature death, cardiovascular disease, stroke, type 2 diabetes, numerous cancers, and 280 other diseases.

“Choose the organ you like, and obesity is a major contributor to its most important disease,” Dr. Acosta said. “Obesity affects every single disease and every single organ in the gastrointestinal system, so it’s essential that we actually manage this.”

Based on current recommendations focused on body mass index (BMI), diet, exercise, and behavioral therapy are suggested for a BMI of 25 or higher, followed by pharmacotherapy for a BMI greater than 27 with comorbidities, endoscopic procedures for a BMI greater than 30, and surgical options for a BMI greater than 40 or BMI greater than 30 with comorbidities. At each step, clinicians can start shared decision-making conversations with patients about the best options for them.

“We’re moving from a pyramid approach where we tell patients to choose one intervention toward multidisciplinary programs where we offer interventions in combination,” Dr. Acosta said, recommending AGA’s POWER - Practice Guide on Obesity and Weight Management Education and Resources . Other AGA resources for physicians treating patients with obesity include the AGA Clinical Practice Guideline on Pharmacological Interventions for Adults With Obesity , and the Obesity Resource Center on the AGA website .
 

Progress in Pharmacotherapy

In recent years, developments focused on glucagon-like peptide 1 (GLP-1) receptor agonists, such as semaglutide and tirzepatide, have “changed the conversation about obesity,” Dr. Acosta said. For the first time, medications not only reduce weight but also cardiovascular disease risks, which were previously only observed with bariatric surgery.

Additional GLP-1 options are in research pipelines. During the next 3 years, for instance, more medications will focus on how the gut signals to the brain through intestinal hormones, targeting GLP-1, glucose-dependent insulinotropic polypeptide, and other receptors. Leading the pipeline, Eli Lilly’s retatrutide shows promise, with weight loss and comorbidity improvement reported similar to or better than tirzepatide. Additional data from phase 3 trials are forthcoming.

In clinical practice, major conversations remain about gastrointestinal side effects, particularly gastroparesis, that may pose a risk for aspiration in upper endoscopy. Gastroenterologists should feel comfortable about managing these types of side effects when starting patients on these medications, Dr. Acosta said, but also continue to ask questions about side effects and the latest research developments.

Of course, major obstacles remain regarding patient access, insurance coverage, cost-effective options, and heterogeneous patient responses. At the Mayo Clinic, Dr. Acosta and colleagues are researching and targeting obesity phenotypes — such as the “hungry gut” or “hungry brain” — to improve weight loss outcomes and patient adherence.

Ultimately, he said, the most important obstacle is our healthcare system. “We cannot afford to manage obesity with expensive procedures or expensive medications.”
 

Efficacy of Endobariatrics

For patients with a BMI of 30 or higher, minimally invasive bariatric endoscopic procedures can lead to weight loss, improvement in metabolic outcomes, and fewer adverse events compared to bariatric surgery, said Violeta Popov, MD, director of bariatric endoscopy at the New York Veterans Affairs Harbor Healthcare System in New York City.

For example, intragastric balloons — marketed under the names Orbera and Spatz — work by altering the rate of gastric emptying. They’re placed temporarily and removed after several months, and Spatz can be adjusted while in place, either by removing or adding volume if needed. Data show that associated weight loss can lead to improvements in insulin resistance, visceral obesity, dyslipidemia, high blood pressure, liver enzymes, metabolic dysfunction–associated steatotic liver disease (MASLD), and metabolic dysfunction–associated steatohepatitis (MASH).

Although the majority of patients undergoing minimally invasive procedures do experience adverse events such as nausea and vomiting, symptoms tend to subside in the first few weeks, Dr. Popov said. At the same time, gastroesophageal reflux disease (GERD) can worsen in patients who have experienced it, so proton pump inhibitors are recommended for as long as the balloon is inserted.

Endoscopic sleeve gastroplasty has become the most prevalent endobariatric method in Dr. Popov’s practice during the past few years. The procedure uses full thickness sutures placed with an endoscopic suturing device called OverStitch, to decrease the size of the opening into the stomach. In previous trials, patients lost up to 40 pounds, and more than 80% maintained the lost weight up to 5 years. The procedure, which showed no worsening of GERD, works by preserving gastric contractility while delaying gastric emptying.

Dr. Popov noted one of the main challenges is training and credentialing, with many patients not having access to those who can perform these procedures. As a diplomate of the American Board of Obesity Medicine, Dr. Popov highlighted the need for bariatric endoscopy fellowships or training during GI fellowships, post-fellowship hands-on courses, and competency training with simulators.

“It’s not just technical competency in performing a procedure — it’s also the administrative work of setting up a multidisciplinary program,” she said. “It’s very important to understand obesity as a disease and learn how to manage it.”
 

Monitoring MASLD

Linked strongly to insulin resistance, MASLD prevalence is increasing worldwide as obesity increases, reaching 30% in the United States and even higher among certain patient populations, said Sonali Paul, MD, an assistant professor of medicine and hepatologist at the Center for Liver Diseases at the University of Chicago Medicine in Illinois.

University of Chicago

The good news is that the associations between MASLD and obesity also move the other way — if patients lose weight and improve cardiovascular risk factors, MASLD can improve as well. Notably, steatosis can disappear at 3% weight loss, inflammation decreases at 5% weight loss, MASH resolution occurs at 7% weight loss, and fibrosis improves at 10% weight loss.

Primarily, Dr. Paul and colleagues have focused on lifestyle interventions, especially diet, by working carefully with dietitians. A modified Mediterranean diet with olive oil and monounsaturated fats can decrease steatosis on MRI, as compared with a high-fat/low-carb diet, and it also appears to decrease mortality, cardiovascular disease, and obesity. As part of the modified diet, carbohydrates are limited to 30 grams per meal per day.

“We really want to tailor the diet to cultural and personal preferences,” she said. “I’m South Asian, and when I tell my South Asian patients not to eat rice, they don’t love that, so we work with them to meet them where they are.”

Dr. Paul recommends physical activity interventions, proper sleep hygiene, treatment of obstructive sleep apnea, pharmacological options, and bariatric solutions to reduce weight, improve insulin resistance, and target MASLD risk factors. For instance, recent phase 2b studies indicate semaglutide can lead to MASH resolution, with phase 3 trial data expected by the end of 2024.

In addition, resmetirom, a liver-directed thyroid hormone receptor beta selective agonist — the first Food and Drug Administration–approved drug for MASH — achieved both primary endpoints of MASH resolution and fibrosis improvement. American Association for the Study of Liver Diseases guidelines are forthcoming about who should use the drug, Dr. Paul said.

“In terms of the paradigm that I think about with MASLD, we want to target other causes and diagnose advanced fibrosis, treat risk factors, and target MASH through treatment,” she said.
 

Considering the Community Perspective

Community-based clinicians face a unique set of challenges when addressing obesity through a multidisciplinary approach and longitudinal care, but it remains vital as more practices see increased patient loads with obesity-related GI comorbidities, said Pooja Singhal, MD, assistant professor of medicine at the University of Oklahoma Health Sciences Center, Oklahoma City, and founder/president of Oklahoma Gastro Health and Wellness.

Oklahoma Gastro Health and Wellness

Dr. Singhal noted obesity-related associations with earlier presentations of GERD, elevated liver enzymes, MASLD, MASH, IBS, IBD, gallbladder disease, colon polyps, and GI cancers.

“Gastroenterologists, as most of us are board-certified internists, are in a unique position to offer both pharmacotherapy and endoscopic treatment,” she said. “The GI comorbidities provide an opportunity for early intervention, and we’re seeing a lot of side effects of antiobesity medications, so whether we like it or not, we are involved.”

The best practices at the community level start with a patient-centric approach, Dr. Singhal said. Although clinicians are already time constrained and focused on addressing GI-related comorbidities, using the 5A’s framework can help:

• Asking if the patient is ready to talk
• Assessing for factors contributing to obesity
• Advising them of treatment options
• Agreeing on goals based on shared decision-making
• Assisting or Arranging the agreed-on plan.

During the assessment phase, Dr. Singhal suggested not only looking at medical and physical values but also secondary causes of weight gain, including the patient’s relationship with food, micronutrient deficiencies, psychosocial concerns, body image disorders, and triggers for eating.

During the advising phase, clinicians should consider multiple targets — such as diet, physical activity, and behavior — with a supervised and structured approach. Dr. Singhal and colleagues include a meal plan, aerobic activity, resistance training, behavior modification of eating habits, sleep hygiene, and patient self-monitoring through smartphone apps and wearables. Pharmacotherapy may be relevant and effective for some patients but less accessible for many, she noted.

Above all, Dr. Singhal recommended training through the American Board of Obesity Medicine, major GI society guidelines and conferences, American Society for Gastrointestinal Endoscopy STAR courses, and connecting with a multidisciplinary team of dietitians, coaches, physical therapists, and other GI specialists when possible.

“Most importantly, we’re dealing with decades of stigma and bias around this disease, where ‘you are what you eat,’ ” she said. “This mentality of ‘I can lose weight without help’ is a real challenge.”

As the prevalence of obesity grows in the United States and worldwide, more solutions are needed at more levels of care to help patients, according to a series of presentations during the American Gastroenterological Association (AGA) Postgraduate Course held at Digestive Disease Week® (DDW) in May.

Gastroenterologists can step up as part of a multidisciplinary response to provide treatment — with a range of lifestyle interventions, pharmacological options, and bariatric endoscopic possibilities — based on a patient’s needs and preferences.

“Obesity is in our clinics. We’re usually the first line of obesity, and that’s why we need to know it, learn how to manage it, and understand the complications,” said Andres Acosta, MD, an associate professor of medicine and gastroenterologist at Mayo Clinic, Rochester, Minnesota, and principal investigator of Mayo’s Precision Medicine for Obesity Laboratory.

Obesity tops the charts as the most significant chronic disease in the world, affecting 130 million patients in the United States and 1 billion globally, he said, and those numbers will only climb higher in coming years. By 2030, the United States is projected to have an obesity prevalence of 50% and overweight prevalence of 80%, with every state having a prevalence greater than 35%.

The alarming prevalence rates matter not because of aesthetics or personal preference, he noted, but because of the major associations with premature death, cardiovascular disease, stroke, type 2 diabetes, numerous cancers, and 280 other diseases.

“Choose the organ you like, and obesity is a major contributor to its most important disease,” Dr. Acosta said. “Obesity affects every single disease and every single organ in the gastrointestinal system, so it’s essential that we actually manage this.”

Based on current recommendations focused on body mass index (BMI), diet, exercise, and behavioral therapy are suggested for a BMI of 25 or higher, followed by pharmacotherapy for a BMI greater than 27 with comorbidities, endoscopic procedures for a BMI greater than 30, and surgical options for a BMI greater than 40 or BMI greater than 30 with comorbidities. At each step, clinicians can start shared decision-making conversations with patients about the best options for them.

“We’re moving from a pyramid approach where we tell patients to choose one intervention toward multidisciplinary programs where we offer interventions in combination,” Dr. Acosta said, recommending AGA’s POWER - Practice Guide on Obesity and Weight Management Education and Resources . Other AGA resources for physicians treating patients with obesity include the AGA Clinical Practice Guideline on Pharmacological Interventions for Adults With Obesity , and the Obesity Resource Center on the AGA website .
 

Progress in Pharmacotherapy

In recent years, developments focused on glucagon-like peptide 1 (GLP-1) receptor agonists, such as semaglutide and tirzepatide, have “changed the conversation about obesity,” Dr. Acosta said. For the first time, medications not only reduce weight but also cardiovascular disease risks, which were previously only observed with bariatric surgery.

Additional GLP-1 options are in research pipelines. During the next 3 years, for instance, more medications will focus on how the gut signals to the brain through intestinal hormones, targeting GLP-1, glucose-dependent insulinotropic polypeptide, and other receptors. Leading the pipeline, Eli Lilly’s retatrutide shows promise, with weight loss and comorbidity improvement reported similar to or better than tirzepatide. Additional data from phase 3 trials are forthcoming.

In clinical practice, major conversations remain about gastrointestinal side effects, particularly gastroparesis, that may pose a risk for aspiration in upper endoscopy. Gastroenterologists should feel comfortable about managing these types of side effects when starting patients on these medications, Dr. Acosta said, but also continue to ask questions about side effects and the latest research developments.

Of course, major obstacles remain regarding patient access, insurance coverage, cost-effective options, and heterogeneous patient responses. At the Mayo Clinic, Dr. Acosta and colleagues are researching and targeting obesity phenotypes — such as the “hungry gut” or “hungry brain” — to improve weight loss outcomes and patient adherence.

Ultimately, he said, the most important obstacle is our healthcare system. “We cannot afford to manage obesity with expensive procedures or expensive medications.”
 

Efficacy of Endobariatrics

For patients with a BMI of 30 or higher, minimally invasive bariatric endoscopic procedures can lead to weight loss, improvement in metabolic outcomes, and fewer adverse events compared to bariatric surgery, said Violeta Popov, MD, director of bariatric endoscopy at the New York Veterans Affairs Harbor Healthcare System in New York City.

For example, intragastric balloons — marketed under the names Orbera and Spatz — work by altering the rate of gastric emptying. They’re placed temporarily and removed after several months, and Spatz can be adjusted while in place, either by removing or adding volume if needed. Data show that associated weight loss can lead to improvements in insulin resistance, visceral obesity, dyslipidemia, high blood pressure, liver enzymes, metabolic dysfunction–associated steatotic liver disease (MASLD), and metabolic dysfunction–associated steatohepatitis (MASH).

Although the majority of patients undergoing minimally invasive procedures do experience adverse events such as nausea and vomiting, symptoms tend to subside in the first few weeks, Dr. Popov said. At the same time, gastroesophageal reflux disease (GERD) can worsen in patients who have experienced it, so proton pump inhibitors are recommended for as long as the balloon is inserted.

Endoscopic sleeve gastroplasty has become the most prevalent endobariatric method in Dr. Popov’s practice during the past few years. The procedure uses full thickness sutures placed with an endoscopic suturing device called OverStitch, to decrease the size of the opening into the stomach. In previous trials, patients lost up to 40 pounds, and more than 80% maintained the lost weight up to 5 years. The procedure, which showed no worsening of GERD, works by preserving gastric contractility while delaying gastric emptying.

Dr. Popov noted one of the main challenges is training and credentialing, with many patients not having access to those who can perform these procedures. As a diplomate of the American Board of Obesity Medicine, Dr. Popov highlighted the need for bariatric endoscopy fellowships or training during GI fellowships, post-fellowship hands-on courses, and competency training with simulators.

“It’s not just technical competency in performing a procedure — it’s also the administrative work of setting up a multidisciplinary program,” she said. “It’s very important to understand obesity as a disease and learn how to manage it.”
 

Monitoring MASLD

Linked strongly to insulin resistance, MASLD prevalence is increasing worldwide as obesity increases, reaching 30% in the United States and even higher among certain patient populations, said Sonali Paul, MD, an assistant professor of medicine and hepatologist at the Center for Liver Diseases at the University of Chicago Medicine in Illinois.

University of Chicago

The good news is that the associations between MASLD and obesity also move the other way — if patients lose weight and improve cardiovascular risk factors, MASLD can improve as well. Notably, steatosis can disappear at 3% weight loss, inflammation decreases at 5% weight loss, MASH resolution occurs at 7% weight loss, and fibrosis improves at 10% weight loss.

Primarily, Dr. Paul and colleagues have focused on lifestyle interventions, especially diet, by working carefully with dietitians. A modified Mediterranean diet with olive oil and monounsaturated fats can decrease steatosis on MRI, as compared with a high-fat/low-carb diet, and it also appears to decrease mortality, cardiovascular disease, and obesity. As part of the modified diet, carbohydrates are limited to 30 grams per meal per day.

“We really want to tailor the diet to cultural and personal preferences,” she said. “I’m South Asian, and when I tell my South Asian patients not to eat rice, they don’t love that, so we work with them to meet them where they are.”

Dr. Paul recommends physical activity interventions, proper sleep hygiene, treatment of obstructive sleep apnea, pharmacological options, and bariatric solutions to reduce weight, improve insulin resistance, and target MASLD risk factors. For instance, recent phase 2b studies indicate semaglutide can lead to MASH resolution, with phase 3 trial data expected by the end of 2024.

In addition, resmetirom, a liver-directed thyroid hormone receptor beta selective agonist — the first Food and Drug Administration–approved drug for MASH — achieved both primary endpoints of MASH resolution and fibrosis improvement. American Association for the Study of Liver Diseases guidelines are forthcoming about who should use the drug, Dr. Paul said.

“In terms of the paradigm that I think about with MASLD, we want to target other causes and diagnose advanced fibrosis, treat risk factors, and target MASH through treatment,” she said.
 

Considering the Community Perspective

Community-based clinicians face a unique set of challenges when addressing obesity through a multidisciplinary approach and longitudinal care, but it remains vital as more practices see increased patient loads with obesity-related GI comorbidities, said Pooja Singhal, MD, assistant professor of medicine at the University of Oklahoma Health Sciences Center, Oklahoma City, and founder/president of Oklahoma Gastro Health and Wellness.

Oklahoma Gastro Health and Wellness

Dr. Singhal noted obesity-related associations with earlier presentations of GERD, elevated liver enzymes, MASLD, MASH, IBS, IBD, gallbladder disease, colon polyps, and GI cancers.

“Gastroenterologists, as most of us are board-certified internists, are in a unique position to offer both pharmacotherapy and endoscopic treatment,” she said. “The GI comorbidities provide an opportunity for early intervention, and we’re seeing a lot of side effects of antiobesity medications, so whether we like it or not, we are involved.”

The best practices at the community level start with a patient-centric approach, Dr. Singhal said. Although clinicians are already time constrained and focused on addressing GI-related comorbidities, using the 5A’s framework can help:

• Asking if the patient is ready to talk
• Assessing for factors contributing to obesity
• Advising them of treatment options
• Agreeing on goals based on shared decision-making
• Assisting or Arranging the agreed-on plan.

During the assessment phase, Dr. Singhal suggested not only looking at medical and physical values but also secondary causes of weight gain, including the patient’s relationship with food, micronutrient deficiencies, psychosocial concerns, body image disorders, and triggers for eating.

During the advising phase, clinicians should consider multiple targets — such as diet, physical activity, and behavior — with a supervised and structured approach. Dr. Singhal and colleagues include a meal plan, aerobic activity, resistance training, behavior modification of eating habits, sleep hygiene, and patient self-monitoring through smartphone apps and wearables. Pharmacotherapy may be relevant and effective for some patients but less accessible for many, she noted.

Above all, Dr. Singhal recommended training through the American Board of Obesity Medicine, major GI society guidelines and conferences, American Society for Gastrointestinal Endoscopy STAR courses, and connecting with a multidisciplinary team of dietitians, coaches, physical therapists, and other GI specialists when possible.

“Most importantly, we’re dealing with decades of stigma and bias around this disease, where ‘you are what you eat,’ ” she said. “This mentality of ‘I can lose weight without help’ is a real challenge.”

Fevers? Vomiting? Fussiness? How to manage the first night home from the hospital? These are just a few of the hundreds of questions from parents that Atlanta, Georgia–based pediatric nurses Jennifer Walker and Laura Hunter answered well into the night.

A Folder, a Swaddle, and a Mission

Ms. Walker and Ms. Hunter literally wrote the book on helping people in the trenches of new parenthood. But it wasn’t quite a book at first. “It was a folder we printed off the computer with those questions coming in,” Ms. Hunter recalled. The nurses developed a way to approach each call with a specific outline of protocols they had designed.

“What if we just go to the [patient’s] house and help them figure that out?” Ms. Walker remembered one of the pediatricians she worked with suggesting in 2002. For example, Ms. Hunter’s swaddle technique that calmed even the fussiest babies worked much better if it was demonstrated in person.

The two embarked on home visits with new parents. But their advice would be practical, not medical. Because they were not classified as traveling nurses, they drew a “definitive line” that they wouldn’t be discussing “major medical issues.”

“Going into the homes here in Atlanta, taking that folder, clipping nails, doing baths, discussing feeding — whether you were doing bottles or breastfeeding — we were going to help parents where they were,” Ms. Hunter said.

The physicians they worked with began recommending their services. Ms. Walker jokes that they didn’t know what they were doing at first; they considered giving their first client their money back. But parents needed what they were delivering, which was advice, validation, and confidence in their parenting.

Just 6-8 weeks into their initiative, other practices started to inquire about whether the nurses could do the same thing for them.

It was a solution to the problem of the 15-minute office visit. “We were helping with those questions so that when [babies] came in for their well visits, those questions were already answered. Not only did we go into their homes, but we supported them in the months after we left,” Ms. Hunter said.
 

The Ripple Effect

The outcomes were astonishing. “Babies were sleeping through the night. Parents were more confident. We didn’t expect the results, and we were shocked at how consistent it was,” Ms. Walker said. “Laura and I used to call each other in disbelief after we would put these basic principles in place and partner with parents.”

Local pediatricians were grateful for the help. But for the nurses, it was about walking alongside families. The two have countless stories of desperate parents, marriages “on the brink of disaster,” moments when they realized their work was having a ripple effect.

One military family stands out in Ms. Walker’s memory. “The father was fighting for our country overseas, and his wife was struggling alone at home.”

But support from Moms on Call had a powerful impact. “When [the father] came home, he presented Laura with a flag and a beautiful personal note expressing his gratitude,” Ms. Walker said. “Once his wife had a partner to help and felt confident and well rested, his heart could rest as well. We did what he couldn’t, and it made all the difference. After all, that’s what he was fighting for in the first place.”
 

The Gambler Calls

After just 1 or 2 years as Moms on Call, Ms. Walker and Ms. Hunter got an unexpected call from none other than celebrity singer Kenny Rogers, who needed help with his twins.

“I was flipping through the folder, and he said: ‘It’s not copyrighted. It’ll be copyrighted tomorrow morning,’ ” Ms. Hunter recalled.

Mr. Rogers’ attorneys called the next day to provide all the information. “He said: ‘Y’all have got something here. Send this folder to a self-publishing company. Throw up a website. It’ll cost you a few thousand bucks,’” said Ms. Hunter. The business was officially born in 2004.

More of Mr. Rogers’ advice: “You can’t hit a bull’s-eye if you don’t throw a few darts. This is worth throwing a few darts at.”
 

‘They Don’t Teach You That in Nursing School’

The two nurses reimagined their all-knowing folder as a book with a DVD in the back. Because how do you teach parents how to suction noses without showing it? They also wanted to use an outline format — simpler for exhausted parents who just needed to get the information quickly. A few publishers pushed back on these ideas. But the nurses persisted and self-published the first edition.

The original website was basic. Ms. Walker’s Aunt Janet put it together. But grateful clients were Ms. Walker and Ms. Hunter’s best marketing tool, spreading the word to friends and family. The message: Parents know their own children best and can be empowered to help their own kids, rather than leaning on professionals alone.

A community of families also helped them navigate starting a business. A client who was a mergers and acquisitions lawyer helped them form their LLC. “They don’t teach you that in nursing school,” Ms. Walker said. 

Ms. Walker added that they made mistakes. “Not everyone that we encountered viewed or felt the same way about growing a business that is primarily focused on helping families. Sometimes that meant offering services at no charge. Or saying no to certain partnerships that didn’t align with our business model.”

Ms. Walker and Ms. Hunter had an eye on equity in creating multiple ways to access their advice at various price points. They started by charging around $75 for an in-home visit. (Now, if one of the CEOs comes out, it’s around $1000.) But the books, app, and online resources support those who can’t access that, as do an additional 10 in-home consultants around the country.

Along the way, moments told them they were going in the right direction and helped them define their purpose. “It is having a client ‘buy’ us as their go-to [baby] shower gift. It is being able to provide and support a clinic in Kenya or military families around the world. It is helping families realize that they can sleep — that they aren’t alone,” Ms. Walker said. 
 

On Call 24/7 in the Car, in the Checkout Line ...

The early days of Moms on Call were also a juggling act. As Ms. Walker and Ms. Hunter balanced work and home with 10 of their own kids between the two of them, they took calls wherever they were. A friend and caller once joked that she could tell Ms. Hunter was checking out at the grocery store while she advised her on her very sick son’s vomiting.

“We were still trying to take care of the kids, run the house, and neither one of us had nannies or night nurses or housekeepers,” Ms. Hunter said. “But being on call allowed us to still be at home.”

Ms. Walker remembers taking calls on the way to ball games with her own kids, who by 8 years old could recite the advice for a baby’s fever from the back of the car. “It was like a family affair, and our kids got to see how that works and see their moms in action,” she said.

Through it all, Ms. Walker and Ms. Hunter’s motivation came from knowing that thousands of parents were begging for help — and they had an answer.

“Our shoulders have absorbed so many tears of parents who were exhausted and hurting, some who had been lied to or told their child would never sleep or had to be raised a certain way. When someone steals that confidence, especially from a brand-new parent overwhelmed by information, it makes us want to shout the truth from every rooftop and digital channel available,” Ms. Walker added.
 

Do You Have a Business Idea?

“Boots on the ground” healthcare professionals often see new opportunities to serve patients who might be falling through the cracks of the healthcare system. While not all will become a full-blown business, Ms. Hunter encourages them to break down their idea into “bite-sized pieces.” Just have the next conversation.

“Ask the people around you and the people who are brought to you,” Ms. Hunter said. When the two nurses look back, they see how those pieces of the puzzle were meant to come together. “Ask everyone you know,” Ms. Hunter advised. “And talk to the people you are taking care of. It’s possible they have a gift that will help you get to the next bite-sized piece.”

In short — develop a network of people who believe in your idea. Prioritize those relationships and see where they can take you.

The close relationship between Ms. Walker and Ms. Hunter, as business partners and friends, has also been crucial. They joke that they finish each other’s sentences and sandwiches. “You have to fight for that — we prioritize [that relationship]” too, Ms. Walker said.

Finally, remember why you are doing what you do, Ms. Walker said. “These are the people we help: Wonderful people with jobs that serve us all — the airplane pilot, the anesthesiologist, the pediatrician, the single dad. They are all parents who have felt alone and exhausted. In those lonely moments of a parent’s heart where they fear they are doing the wrong thing, we want to be the voice of hope,” she added. “We let them know that if they ever wondered if they were doing it right, well, only good parents wonder that.”

A version of this article appeared on Medscape.com.

Fevers? Vomiting? Fussiness? How to manage the first night home from the hospital? These are just a few of the hundreds of questions from parents that Atlanta, Georgia–based pediatric nurses Jennifer Walker and Laura Hunter answered well into the night.

A Folder, a Swaddle, and a Mission

Ms. Walker and Ms. Hunter literally wrote the book on helping people in the trenches of new parenthood. But it wasn’t quite a book at first. “It was a folder we printed off the computer with those questions coming in,” Ms. Hunter recalled. The nurses developed a way to approach each call with a specific outline of protocols they had designed.

“What if we just go to the [patient’s] house and help them figure that out?” Ms. Walker remembered one of the pediatricians she worked with suggesting in 2002. For example, Ms. Hunter’s swaddle technique that calmed even the fussiest babies worked much better if it was demonstrated in person.

The two embarked on home visits with new parents. But their advice would be practical, not medical. Because they were not classified as traveling nurses, they drew a “definitive line” that they wouldn’t be discussing “major medical issues.”

“Going into the homes here in Atlanta, taking that folder, clipping nails, doing baths, discussing feeding — whether you were doing bottles or breastfeeding — we were going to help parents where they were,” Ms. Hunter said.

The physicians they worked with began recommending their services. Ms. Walker jokes that they didn’t know what they were doing at first; they considered giving their first client their money back. But parents needed what they were delivering, which was advice, validation, and confidence in their parenting.

Just 6-8 weeks into their initiative, other practices started to inquire about whether the nurses could do the same thing for them.

It was a solution to the problem of the 15-minute office visit. “We were helping with those questions so that when [babies] came in for their well visits, those questions were already answered. Not only did we go into their homes, but we supported them in the months after we left,” Ms. Hunter said.
 

The Ripple Effect

The outcomes were astonishing. “Babies were sleeping through the night. Parents were more confident. We didn’t expect the results, and we were shocked at how consistent it was,” Ms. Walker said. “Laura and I used to call each other in disbelief after we would put these basic principles in place and partner with parents.”

Local pediatricians were grateful for the help. But for the nurses, it was about walking alongside families. The two have countless stories of desperate parents, marriages “on the brink of disaster,” moments when they realized their work was having a ripple effect.

One military family stands out in Ms. Walker’s memory. “The father was fighting for our country overseas, and his wife was struggling alone at home.”

But support from Moms on Call had a powerful impact. “When [the father] came home, he presented Laura with a flag and a beautiful personal note expressing his gratitude,” Ms. Walker said. “Once his wife had a partner to help and felt confident and well rested, his heart could rest as well. We did what he couldn’t, and it made all the difference. After all, that’s what he was fighting for in the first place.”
 

The Gambler Calls

After just 1 or 2 years as Moms on Call, Ms. Walker and Ms. Hunter got an unexpected call from none other than celebrity singer Kenny Rogers, who needed help with his twins.

“I was flipping through the folder, and he said: ‘It’s not copyrighted. It’ll be copyrighted tomorrow morning,’ ” Ms. Hunter recalled.

Mr. Rogers’ attorneys called the next day to provide all the information. “He said: ‘Y’all have got something here. Send this folder to a self-publishing company. Throw up a website. It’ll cost you a few thousand bucks,’” said Ms. Hunter. The business was officially born in 2004.

More of Mr. Rogers’ advice: “You can’t hit a bull’s-eye if you don’t throw a few darts. This is worth throwing a few darts at.”
 

‘They Don’t Teach You That in Nursing School’

The two nurses reimagined their all-knowing folder as a book with a DVD in the back. Because how do you teach parents how to suction noses without showing it? They also wanted to use an outline format — simpler for exhausted parents who just needed to get the information quickly. A few publishers pushed back on these ideas. But the nurses persisted and self-published the first edition.

The original website was basic. Ms. Walker’s Aunt Janet put it together. But grateful clients were Ms. Walker and Ms. Hunter’s best marketing tool, spreading the word to friends and family. The message: Parents know their own children best and can be empowered to help their own kids, rather than leaning on professionals alone.

A community of families also helped them navigate starting a business. A client who was a mergers and acquisitions lawyer helped them form their LLC. “They don’t teach you that in nursing school,” Ms. Walker said. 

Ms. Walker added that they made mistakes. “Not everyone that we encountered viewed or felt the same way about growing a business that is primarily focused on helping families. Sometimes that meant offering services at no charge. Or saying no to certain partnerships that didn’t align with our business model.”

Ms. Walker and Ms. Hunter had an eye on equity in creating multiple ways to access their advice at various price points. They started by charging around $75 for an in-home visit. (Now, if one of the CEOs comes out, it’s around $1000.) But the books, app, and online resources support those who can’t access that, as do an additional 10 in-home consultants around the country.

Along the way, moments told them they were going in the right direction and helped them define their purpose. “It is having a client ‘buy’ us as their go-to [baby] shower gift. It is being able to provide and support a clinic in Kenya or military families around the world. It is helping families realize that they can sleep — that they aren’t alone,” Ms. Walker said. 
 

On Call 24/7 in the Car, in the Checkout Line ...

The early days of Moms on Call were also a juggling act. As Ms. Walker and Ms. Hunter balanced work and home with 10 of their own kids between the two of them, they took calls wherever they were. A friend and caller once joked that she could tell Ms. Hunter was checking out at the grocery store while she advised her on her very sick son’s vomiting.

“We were still trying to take care of the kids, run the house, and neither one of us had nannies or night nurses or housekeepers,” Ms. Hunter said. “But being on call allowed us to still be at home.”

Ms. Walker remembers taking calls on the way to ball games with her own kids, who by 8 years old could recite the advice for a baby’s fever from the back of the car. “It was like a family affair, and our kids got to see how that works and see their moms in action,” she said.

Through it all, Ms. Walker and Ms. Hunter’s motivation came from knowing that thousands of parents were begging for help — and they had an answer.

“Our shoulders have absorbed so many tears of parents who were exhausted and hurting, some who had been lied to or told their child would never sleep or had to be raised a certain way. When someone steals that confidence, especially from a brand-new parent overwhelmed by information, it makes us want to shout the truth from every rooftop and digital channel available,” Ms. Walker added.
 

Do You Have a Business Idea?

“Boots on the ground” healthcare professionals often see new opportunities to serve patients who might be falling through the cracks of the healthcare system. While not all will become a full-blown business, Ms. Hunter encourages them to break down their idea into “bite-sized pieces.” Just have the next conversation.

“Ask the people around you and the people who are brought to you,” Ms. Hunter said. When the two nurses look back, they see how those pieces of the puzzle were meant to come together. “Ask everyone you know,” Ms. Hunter advised. “And talk to the people you are taking care of. It’s possible they have a gift that will help you get to the next bite-sized piece.”

In short — develop a network of people who believe in your idea. Prioritize those relationships and see where they can take you.

The close relationship between Ms. Walker and Ms. Hunter, as business partners and friends, has also been crucial. They joke that they finish each other’s sentences and sandwiches. “You have to fight for that — we prioritize [that relationship]” too, Ms. Walker said.

Finally, remember why you are doing what you do, Ms. Walker said. “These are the people we help: Wonderful people with jobs that serve us all — the airplane pilot, the anesthesiologist, the pediatrician, the single dad. They are all parents who have felt alone and exhausted. In those lonely moments of a parent’s heart where they fear they are doing the wrong thing, we want to be the voice of hope,” she added. “We let them know that if they ever wondered if they were doing it right, well, only good parents wonder that.”

A version of this article appeared on Medscape.com.

Fevers? Vomiting? Fussiness? How to manage the first night home from the hospital? These are just a few of the hundreds of questions from parents that Atlanta, Georgia–based pediatric nurses Jennifer Walker and Laura Hunter answered well into the night.

A Folder, a Swaddle, and a Mission

Ms. Walker and Ms. Hunter literally wrote the book on helping people in the trenches of new parenthood. But it wasn’t quite a book at first. “It was a folder we printed off the computer with those questions coming in,” Ms. Hunter recalled. The nurses developed a way to approach each call with a specific outline of protocols they had designed.

“What if we just go to the [patient’s] house and help them figure that out?” Ms. Walker remembered one of the pediatricians she worked with suggesting in 2002. For example, Ms. Hunter’s swaddle technique that calmed even the fussiest babies worked much better if it was demonstrated in person.

The two embarked on home visits with new parents. But their advice would be practical, not medical. Because they were not classified as traveling nurses, they drew a “definitive line” that they wouldn’t be discussing “major medical issues.”

“Going into the homes here in Atlanta, taking that folder, clipping nails, doing baths, discussing feeding — whether you were doing bottles or breastfeeding — we were going to help parents where they were,” Ms. Hunter said.

The physicians they worked with began recommending their services. Ms. Walker jokes that they didn’t know what they were doing at first; they considered giving their first client their money back. But parents needed what they were delivering, which was advice, validation, and confidence in their parenting.

Just 6-8 weeks into their initiative, other practices started to inquire about whether the nurses could do the same thing for them.

It was a solution to the problem of the 15-minute office visit. “We were helping with those questions so that when [babies] came in for their well visits, those questions were already answered. Not only did we go into their homes, but we supported them in the months after we left,” Ms. Hunter said.
 

The Ripple Effect

The outcomes were astonishing. “Babies were sleeping through the night. Parents were more confident. We didn’t expect the results, and we were shocked at how consistent it was,” Ms. Walker said. “Laura and I used to call each other in disbelief after we would put these basic principles in place and partner with parents.”

Local pediatricians were grateful for the help. But for the nurses, it was about walking alongside families. The two have countless stories of desperate parents, marriages “on the brink of disaster,” moments when they realized their work was having a ripple effect.

One military family stands out in Ms. Walker’s memory. “The father was fighting for our country overseas, and his wife was struggling alone at home.”

But support from Moms on Call had a powerful impact. “When [the father] came home, he presented Laura with a flag and a beautiful personal note expressing his gratitude,” Ms. Walker said. “Once his wife had a partner to help and felt confident and well rested, his heart could rest as well. We did what he couldn’t, and it made all the difference. After all, that’s what he was fighting for in the first place.”
 

The Gambler Calls

After just 1 or 2 years as Moms on Call, Ms. Walker and Ms. Hunter got an unexpected call from none other than celebrity singer Kenny Rogers, who needed help with his twins.

“I was flipping through the folder, and he said: ‘It’s not copyrighted. It’ll be copyrighted tomorrow morning,’ ” Ms. Hunter recalled.

Mr. Rogers’ attorneys called the next day to provide all the information. “He said: ‘Y’all have got something here. Send this folder to a self-publishing company. Throw up a website. It’ll cost you a few thousand bucks,’” said Ms. Hunter. The business was officially born in 2004.

More of Mr. Rogers’ advice: “You can’t hit a bull’s-eye if you don’t throw a few darts. This is worth throwing a few darts at.”
 

‘They Don’t Teach You That in Nursing School’

The two nurses reimagined their all-knowing folder as a book with a DVD in the back. Because how do you teach parents how to suction noses without showing it? They also wanted to use an outline format — simpler for exhausted parents who just needed to get the information quickly. A few publishers pushed back on these ideas. But the nurses persisted and self-published the first edition.

The original website was basic. Ms. Walker’s Aunt Janet put it together. But grateful clients were Ms. Walker and Ms. Hunter’s best marketing tool, spreading the word to friends and family. The message: Parents know their own children best and can be empowered to help their own kids, rather than leaning on professionals alone.

A community of families also helped them navigate starting a business. A client who was a mergers and acquisitions lawyer helped them form their LLC. “They don’t teach you that in nursing school,” Ms. Walker said. 

Ms. Walker added that they made mistakes. “Not everyone that we encountered viewed or felt the same way about growing a business that is primarily focused on helping families. Sometimes that meant offering services at no charge. Or saying no to certain partnerships that didn’t align with our business model.”

Ms. Walker and Ms. Hunter had an eye on equity in creating multiple ways to access their advice at various price points. They started by charging around $75 for an in-home visit. (Now, if one of the CEOs comes out, it’s around $1000.) But the books, app, and online resources support those who can’t access that, as do an additional 10 in-home consultants around the country.

Along the way, moments told them they were going in the right direction and helped them define their purpose. “It is having a client ‘buy’ us as their go-to [baby] shower gift. It is being able to provide and support a clinic in Kenya or military families around the world. It is helping families realize that they can sleep — that they aren’t alone,” Ms. Walker said. 
 

On Call 24/7 in the Car, in the Checkout Line ...

The early days of Moms on Call were also a juggling act. As Ms. Walker and Ms. Hunter balanced work and home with 10 of their own kids between the two of them, they took calls wherever they were. A friend and caller once joked that she could tell Ms. Hunter was checking out at the grocery store while she advised her on her very sick son’s vomiting.

“We were still trying to take care of the kids, run the house, and neither one of us had nannies or night nurses or housekeepers,” Ms. Hunter said. “But being on call allowed us to still be at home.”

Ms. Walker remembers taking calls on the way to ball games with her own kids, who by 8 years old could recite the advice for a baby’s fever from the back of the car. “It was like a family affair, and our kids got to see how that works and see their moms in action,” she said.

Through it all, Ms. Walker and Ms. Hunter’s motivation came from knowing that thousands of parents were begging for help — and they had an answer.

“Our shoulders have absorbed so many tears of parents who were exhausted and hurting, some who had been lied to or told their child would never sleep or had to be raised a certain way. When someone steals that confidence, especially from a brand-new parent overwhelmed by information, it makes us want to shout the truth from every rooftop and digital channel available,” Ms. Walker added.
 

Do You Have a Business Idea?

“Boots on the ground” healthcare professionals often see new opportunities to serve patients who might be falling through the cracks of the healthcare system. While not all will become a full-blown business, Ms. Hunter encourages them to break down their idea into “bite-sized pieces.” Just have the next conversation.

“Ask the people around you and the people who are brought to you,” Ms. Hunter said. When the two nurses look back, they see how those pieces of the puzzle were meant to come together. “Ask everyone you know,” Ms. Hunter advised. “And talk to the people you are taking care of. It’s possible they have a gift that will help you get to the next bite-sized piece.”

In short — develop a network of people who believe in your idea. Prioritize those relationships and see where they can take you.

The close relationship between Ms. Walker and Ms. Hunter, as business partners and friends, has also been crucial. They joke that they finish each other’s sentences and sandwiches. “You have to fight for that — we prioritize [that relationship]” too, Ms. Walker said.

Finally, remember why you are doing what you do, Ms. Walker said. “These are the people we help: Wonderful people with jobs that serve us all — the airplane pilot, the anesthesiologist, the pediatrician, the single dad. They are all parents who have felt alone and exhausted. In those lonely moments of a parent’s heart where they fear they are doing the wrong thing, we want to be the voice of hope,” she added. “We let them know that if they ever wondered if they were doing it right, well, only good parents wonder that.”

A version of this article appeared on Medscape.com.

A surprising therapy is showing promise for chronic pain, vision loss, and muscle recovery, among other conditions.

It’s not a pill, an injection, or surgery.

It’s light.

Yes, light. The thing that appears when you open the curtains, flip a switch, or strike a match.

Light illuminates our world and helps us see. Early human trials suggest it may help us heal in new ways as well.

“Phototherapy is still in its infancy,” said Mohab Ibrahim, MD, PhD, a professor of anesthesiology at the University of Arizona, Tucson, who studies the effects of light on chronic pain. “There are so many questions, a lot of things we do not understand yet. But that’s where it gets interesting. What we can conclude is that different colors of light can influence different biological functions.”

This growing field goes by several names. Light therapy. Phototherapy. Photobiomodulation.

It leverages known effects of light on human health — such as skin exposure to ultraviolet light producing vitamin D or blue light’s power to regulate human body clocks — to take light as medicine in surprising new directions.
 

New Science, Old Idea

The science is young, but the concept of using light to restore health is thousands of years old.

Hippocrates prescribed sunbathing to patients at his medical center on the Greek island of Kos in 400 BC. Florence Nightingale promoted sunshine, along with fresh air, as prerequisites for recovery in hospitals during the Civil War. A Danish doctor, Niels Finsen, won the Nobel Prize in 1903 for developing ultraviolet lamps to treat a tuberculosis-related skin condition. And worried parents of the 1930s sat their babies in front of mercury arc lamps, bought at the drugstore, to discourage rickets.

Today, light therapy is widely used in medicine for newborn jaundice, psoriasis, and seasonal affective disorder and in light-activated treatments for cancers of the esophagus and lungs, as well as for actinic keratosis, a skin condition that can lead to cancer.

But researchers are finding that light may be capable of far more, particularly in conditions with few treatment options or where available drugs have unwanted side effects.
 

How Red Light Could Restore Vision

When 100 midlife and older adults, aged 53-91, with the dry form of age-related macular degeneration (AMD) were treated with an experimental red-light therapy or a sham therapy, the light treatment group showed signs of improved vision, as measured on a standard eye chart.

Volunteers received the therapy three times a week for 3-5 weeks, every 4 months for 2 years. By the study’s end, 67% of those treated with light could read an additional five letters on the chart, and 20% could read 10 or more. About 7% developed geographic atrophy — the most advanced, vision-threatening stage of dry AMD — compared with 24% in the sham group.

The study, called LIGHTSITE III, was conducted at 10 ophthalmology centers across the United States. The device they used — the Valeda Light Delivery System from medical device company LumiThera — is available in Europe and now being reviewed by the Food and Drug Administration (FDA).

courtesy LumiThera

Exposure to red light at the wavelengths used in the study likely revitalizes failing mitochondria — the power plants inside cells — so they produce more energy, the researchers say.

“This is the first therapy for dry AMD that’s actually shown a benefit in improving vision,” said study coauthor Richard Rosen, MD, chair of ophthalmology at the Icahn School of Medicine at Mount Sinai and chief of Retinal Services at the New York Eye and Ear Infirmary in New York City. “Supplements called AREDS can reduce progression, and in wet AMD we can improve vision loss with injections. But in dry AMD, none of the treatments studied in the past have improved it.”

AMD develops when the eyes can’t break down natural by-products, which glom together as clumps of protein called drusen. Drusen can lodge under the retina, eventually damaging tissue.

“Retinal epithelial cells, a single layer of cells that cares for the photoreceptors in the eyes, are there for life,” Dr. Rosen said. “They have a tremendous capacity to repair themselves, but things [such as aging and smoking] get in the way.”

“I’m proposing,” Dr. Rosen said, “that by boosting energy levels in cells [with red light], we’re improving normal repair mechanisms.”

Lab studies support this idea.

In a 2017 mouse study from the University College London Institute of Ophthalmology in England, retinal function improved by 25% in old mice exposed to red light. And a 2019 study from the Ophthalmological Research Foundation, Oviedo, Spain, found that exposure to blue light harmed the mitochondria in retina cells, while red light somewhat counteracted the losses.

If cleared by the FDA — which the company anticipated could happen in 2024 — LumiThera’s light delivery device will likely be most useful in the beginning stages of dry AMD, Dr. Rosen said. “I think treatment of early dry AMD will be huge.”

Eventually, light therapy may also be valuable in treating or managing glaucoma and diabetic retinopathy.

For now, Dr. Rosen recommended that clinicians and consumers with AMD skip over-the-counter (OTC) red-light therapy devices currently on the market.

“We don’t know what kind of light the devices produce,” he said. “The wavelengths can vary. The eyes are delicate. Experimenting on your own may be hazardous to your vision.”
 

Green Light for Pain Relief

On his way to the pharmacy to pick up pain relievers for a headache, Dr. Ibrahim passed Gene C. Reid Park in Tucson. Recalling how his brother eased headaches by sitting in his backyard, Dr. Ibrahim pulled over.

“Reid Park is probably one of the greenest areas of Tucson,” said Dr. Ibrahim, who also serves as medical director of the Comprehensive Center for Pain & Addiction at Banner-University Medical Center Phoenix in Arizona. “I spent a half hour or 40 minutes there, and my headache felt better.”

Being outdoors in a green space may be soothing for lots of reasons, like the quiet or the fresh air. But there’s also sunlight reflected off and shining through greenery. The experience inspired Dr. Ibrahim to take a closer look at the effects of green light on chronic pain.

In his 2021 study of 29 people with migraines, participants reported that, after daily exposure to green light for 10 weeks, the number of days per month when they had headaches fell from 7.9 to 2.4 for those who had episodic migraines and from 22.3 to 9.4 for those with chronic migraines. In another 2021 study, 21 people with fibromyalgia who had green light therapy for 10 weeks said their average, self-reported pain intensity fell from 8.4 to 4.9 on a 10-point scale used at the University of Arizona’s pain clinic.

Volunteers in both studies got their light therapy at home, switching on green LED lights while they listened to music, read a book, relaxed, or exercised for 1 or 2 hours daily. The lights were within their field of vision, but they did not look directly at them.

Dr. Ibrahim now has funding from the Department of Defense and Department of Veterans Affairs to find out why green light alters pain perception.

“What we know is that the visual system is connected to certain areas of the brain that also modulate pain,” he said. “We are trying to understand the connection.”

Padma Gulur, MD, a professor of anesthesiology and population health and director of Pain Management Strategy and Opioid Surveillance at Duke University, Durham, North Carolina, saw similar results in a 2023 study of 45 people with fibromyalgia. But instead of using a light source, volunteers wore glasses with clear, green, or blue lenses for 4 hours a day.

After 2 weeks, 33% in the green lens group reduced their use of opioids by 10% or more, compared with 11% in the blue lens group and 8% who wore clear lenses. Previous studies have found green light affects levels of the feel-good brain chemical serotonin and stimulates the body’s own opioid system, the authors noted.

“Green light helps your body control and reduce pain,” Dr. Gulur said. It “seems to help with pain relief by affecting the body’s natural pain management system. This effect appears to play a crucial role in antinociception — reducing the sensation of pain; antiallodynia — preventing normal, nonpainful stimuli from causing pain; and antihyperalgesia — reducing heightened sensitivity to pain.”

Light therapy could help pain patients reduce their dose of opioids or even forgo the drugs altogether, Dr. Gulur said. “It is our hope this will become a useful adjuvant therapy to manage pain.”

In the University of Arizona studies, some patients on green-light therapy stopped their medications completely. Even if they didn’t, other benefits appeared. “They had improved quality of life, decreased depression and anxiety, and improved sleep,” Dr. Ibrahim said.

But not just any green light or green-tinted glasses will work, both researchers said. “We have found there are specific frequencies of green light that give this benefit,” Dr. Gulur said. “OTC products may not be helpful for that reason.”

While Dr. Ibrahim said it could be possible for healthcare practitioners and consumers to consult his studies and put together an inexpensive green-light device at home while carefully following the protocol participants used in the studies , it would first be a good idea for patients to talk with their family doctor or a pain specialist.

“A headache is not always just a headache,” Dr. Ibrahim said. “It could be some other abnormality that needs diagnosis and treatment. If you have long-lasting pain or pain that’s getting worse, it’s always better to discuss it with your physician.”
 

Helping Muscles Recover With Red Light

Intense exercise — whether it’s a sprint at the end of a morning run, an extra set of biceps curls, or a weekend of all-day DIY home improvement projects — can temporarily damage muscle, causing soreness, inflammation, and even swelling. Phototherapy with red and near-infrared light is widely used by sports trainers, physical therapists, and athletes to aid in recovery. It may even work better than a trendy plunge in an ice bath, according to a 2019 Texas State University review.

But how does it work? Jamie Ghigiarelli, PhD, professor of Allied Health & Kinesiology at Hofstra University in Hempstead, New York, looked closely at signs of inflammation and muscle damage in 12 athletes to find out.

Study participants overtaxed their muscles with rounds of chin-ups, high-speed sprints, and repeated bench presses. Afterward, they relaxed in a full-body red-light therapy bed or in a similar bed without lights.

The results, published in 2020, showed that blood levels of creatine kinase — an enzyme that’s elevated by muscle damage — were 18% lower 1-3 days after exercising for the light-bed group than for the control group.

“Photobiomodulation seems to help with muscle recovery,” Dr. Ghigiarelli said.

Red light at wavelengths from 650 to 820 nm can enter muscle cells, where it is absorbed by mitochondria and boosts their energy production, he said. At the time of his research, some exercise science researchers and athletes thought using light therapy before an event might also increase athletic performance, but according to Dr. Ghigiarelli, that use has not panned out.

Handheld red light and near-infrared light devices for muscle recovery are widely available, but it’s important to do your homework before buying one.

“You want to choose a device with the right energy production — the right wavelength of light, the right power — to be safe and effective,” he said.

For details, he recommends consulting a 2019 paper in The Brazilian Journal of Physical Therapy called “Clinical and scientific recommendations for the use of photobiomodulation therapy in exercise performance enhancement and post-exercise recovery: Current evidence and future directions.”

The paper, from the Laboratory of Phototherapy and Innovative Technologies in Health at the Universidade Nove de Julho in Sao Paulo, Brazil, recommends that for small muscle groups like the biceps or triceps, use red-light lasers or LED devices with a wavelength of 640 nm for red light or 950 nm for infrared light, at a power of 50-200 mW per diode for single-probe device types, at a dose of 20-60 J, given 5-10 minutes after exercise.

A version of this article appeared on Medscape.com.

A surprising therapy is showing promise for chronic pain, vision loss, and muscle recovery, among other conditions.

It’s not a pill, an injection, or surgery.

It’s light.

Yes, light. The thing that appears when you open the curtains, flip a switch, or strike a match.

Light illuminates our world and helps us see. Early human trials suggest it may help us heal in new ways as well.

“Phototherapy is still in its infancy,” said Mohab Ibrahim, MD, PhD, a professor of anesthesiology at the University of Arizona, Tucson, who studies the effects of light on chronic pain. “There are so many questions, a lot of things we do not understand yet. But that’s where it gets interesting. What we can conclude is that different colors of light can influence different biological functions.”

This growing field goes by several names. Light therapy. Phototherapy. Photobiomodulation.

It leverages known effects of light on human health — such as skin exposure to ultraviolet light producing vitamin D or blue light’s power to regulate human body clocks — to take light as medicine in surprising new directions.
 

New Science, Old Idea

The science is young, but the concept of using light to restore health is thousands of years old.

Hippocrates prescribed sunbathing to patients at his medical center on the Greek island of Kos in 400 BC. Florence Nightingale promoted sunshine, along with fresh air, as prerequisites for recovery in hospitals during the Civil War. A Danish doctor, Niels Finsen, won the Nobel Prize in 1903 for developing ultraviolet lamps to treat a tuberculosis-related skin condition. And worried parents of the 1930s sat their babies in front of mercury arc lamps, bought at the drugstore, to discourage rickets.

Today, light therapy is widely used in medicine for newborn jaundice, psoriasis, and seasonal affective disorder and in light-activated treatments for cancers of the esophagus and lungs, as well as for actinic keratosis, a skin condition that can lead to cancer.

But researchers are finding that light may be capable of far more, particularly in conditions with few treatment options or where available drugs have unwanted side effects.
 

How Red Light Could Restore Vision

When 100 midlife and older adults, aged 53-91, with the dry form of age-related macular degeneration (AMD) were treated with an experimental red-light therapy or a sham therapy, the light treatment group showed signs of improved vision, as measured on a standard eye chart.

Volunteers received the therapy three times a week for 3-5 weeks, every 4 months for 2 years. By the study’s end, 67% of those treated with light could read an additional five letters on the chart, and 20% could read 10 or more. About 7% developed geographic atrophy — the most advanced, vision-threatening stage of dry AMD — compared with 24% in the sham group.

The study, called LIGHTSITE III, was conducted at 10 ophthalmology centers across the United States. The device they used — the Valeda Light Delivery System from medical device company LumiThera — is available in Europe and now being reviewed by the Food and Drug Administration (FDA).

courtesy LumiThera

Exposure to red light at the wavelengths used in the study likely revitalizes failing mitochondria — the power plants inside cells — so they produce more energy, the researchers say.

“This is the first therapy for dry AMD that’s actually shown a benefit in improving vision,” said study coauthor Richard Rosen, MD, chair of ophthalmology at the Icahn School of Medicine at Mount Sinai and chief of Retinal Services at the New York Eye and Ear Infirmary in New York City. “Supplements called AREDS can reduce progression, and in wet AMD we can improve vision loss with injections. But in dry AMD, none of the treatments studied in the past have improved it.”

AMD develops when the eyes can’t break down natural by-products, which glom together as clumps of protein called drusen. Drusen can lodge under the retina, eventually damaging tissue.

“Retinal epithelial cells, a single layer of cells that cares for the photoreceptors in the eyes, are there for life,” Dr. Rosen said. “They have a tremendous capacity to repair themselves, but things [such as aging and smoking] get in the way.”

“I’m proposing,” Dr. Rosen said, “that by boosting energy levels in cells [with red light], we’re improving normal repair mechanisms.”

Lab studies support this idea.

In a 2017 mouse study from the University College London Institute of Ophthalmology in England, retinal function improved by 25% in old mice exposed to red light. And a 2019 study from the Ophthalmological Research Foundation, Oviedo, Spain, found that exposure to blue light harmed the mitochondria in retina cells, while red light somewhat counteracted the losses.

If cleared by the FDA — which the company anticipated could happen in 2024 — LumiThera’s light delivery device will likely be most useful in the beginning stages of dry AMD, Dr. Rosen said. “I think treatment of early dry AMD will be huge.”

Eventually, light therapy may also be valuable in treating or managing glaucoma and diabetic retinopathy.

For now, Dr. Rosen recommended that clinicians and consumers with AMD skip over-the-counter (OTC) red-light therapy devices currently on the market.

“We don’t know what kind of light the devices produce,” he said. “The wavelengths can vary. The eyes are delicate. Experimenting on your own may be hazardous to your vision.”
 

Green Light for Pain Relief

On his way to the pharmacy to pick up pain relievers for a headache, Dr. Ibrahim passed Gene C. Reid Park in Tucson. Recalling how his brother eased headaches by sitting in his backyard, Dr. Ibrahim pulled over.

“Reid Park is probably one of the greenest areas of Tucson,” said Dr. Ibrahim, who also serves as medical director of the Comprehensive Center for Pain & Addiction at Banner-University Medical Center Phoenix in Arizona. “I spent a half hour or 40 minutes there, and my headache felt better.”

Being outdoors in a green space may be soothing for lots of reasons, like the quiet or the fresh air. But there’s also sunlight reflected off and shining through greenery. The experience inspired Dr. Ibrahim to take a closer look at the effects of green light on chronic pain.

In his 2021 study of 29 people with migraines, participants reported that, after daily exposure to green light for 10 weeks, the number of days per month when they had headaches fell from 7.9 to 2.4 for those who had episodic migraines and from 22.3 to 9.4 for those with chronic migraines. In another 2021 study, 21 people with fibromyalgia who had green light therapy for 10 weeks said their average, self-reported pain intensity fell from 8.4 to 4.9 on a 10-point scale used at the University of Arizona’s pain clinic.

Volunteers in both studies got their light therapy at home, switching on green LED lights while they listened to music, read a book, relaxed, or exercised for 1 or 2 hours daily. The lights were within their field of vision, but they did not look directly at them.

Dr. Ibrahim now has funding from the Department of Defense and Department of Veterans Affairs to find out why green light alters pain perception.

“What we know is that the visual system is connected to certain areas of the brain that also modulate pain,” he said. “We are trying to understand the connection.”

Padma Gulur, MD, a professor of anesthesiology and population health and director of Pain Management Strategy and Opioid Surveillance at Duke University, Durham, North Carolina, saw similar results in a 2023 study of 45 people with fibromyalgia. But instead of using a light source, volunteers wore glasses with clear, green, or blue lenses for 4 hours a day.

After 2 weeks, 33% in the green lens group reduced their use of opioids by 10% or more, compared with 11% in the blue lens group and 8% who wore clear lenses. Previous studies have found green light affects levels of the feel-good brain chemical serotonin and stimulates the body’s own opioid system, the authors noted.

“Green light helps your body control and reduce pain,” Dr. Gulur said. It “seems to help with pain relief by affecting the body’s natural pain management system. This effect appears to play a crucial role in antinociception — reducing the sensation of pain; antiallodynia — preventing normal, nonpainful stimuli from causing pain; and antihyperalgesia — reducing heightened sensitivity to pain.”

Light therapy could help pain patients reduce their dose of opioids or even forgo the drugs altogether, Dr. Gulur said. “It is our hope this will become a useful adjuvant therapy to manage pain.”

In the University of Arizona studies, some patients on green-light therapy stopped their medications completely. Even if they didn’t, other benefits appeared. “They had improved quality of life, decreased depression and anxiety, and improved sleep,” Dr. Ibrahim said.

But not just any green light or green-tinted glasses will work, both researchers said. “We have found there are specific frequencies of green light that give this benefit,” Dr. Gulur said. “OTC products may not be helpful for that reason.”

While Dr. Ibrahim said it could be possible for healthcare practitioners and consumers to consult his studies and put together an inexpensive green-light device at home while carefully following the protocol participants used in the studies , it would first be a good idea for patients to talk with their family doctor or a pain specialist.

“A headache is not always just a headache,” Dr. Ibrahim said. “It could be some other abnormality that needs diagnosis and treatment. If you have long-lasting pain or pain that’s getting worse, it’s always better to discuss it with your physician.”
 

Helping Muscles Recover With Red Light

Intense exercise — whether it’s a sprint at the end of a morning run, an extra set of biceps curls, or a weekend of all-day DIY home improvement projects — can temporarily damage muscle, causing soreness, inflammation, and even swelling. Phototherapy with red and near-infrared light is widely used by sports trainers, physical therapists, and athletes to aid in recovery. It may even work better than a trendy plunge in an ice bath, according to a 2019 Texas State University review.

But how does it work? Jamie Ghigiarelli, PhD, professor of Allied Health & Kinesiology at Hofstra University in Hempstead, New York, looked closely at signs of inflammation and muscle damage in 12 athletes to find out.

Study participants overtaxed their muscles with rounds of chin-ups, high-speed sprints, and repeated bench presses. Afterward, they relaxed in a full-body red-light therapy bed or in a similar bed without lights.

The results, published in 2020, showed that blood levels of creatine kinase — an enzyme that’s elevated by muscle damage — were 18% lower 1-3 days after exercising for the light-bed group than for the control group.

“Photobiomodulation seems to help with muscle recovery,” Dr. Ghigiarelli said.

Red light at wavelengths from 650 to 820 nm can enter muscle cells, where it is absorbed by mitochondria and boosts their energy production, he said. At the time of his research, some exercise science researchers and athletes thought using light therapy before an event might also increase athletic performance, but according to Dr. Ghigiarelli, that use has not panned out.

Handheld red light and near-infrared light devices for muscle recovery are widely available, but it’s important to do your homework before buying one.

“You want to choose a device with the right energy production — the right wavelength of light, the right power — to be safe and effective,” he said.

For details, he recommends consulting a 2019 paper in The Brazilian Journal of Physical Therapy called “Clinical and scientific recommendations for the use of photobiomodulation therapy in exercise performance enhancement and post-exercise recovery: Current evidence and future directions.”

The paper, from the Laboratory of Phototherapy and Innovative Technologies in Health at the Universidade Nove de Julho in Sao Paulo, Brazil, recommends that for small muscle groups like the biceps or triceps, use red-light lasers or LED devices with a wavelength of 640 nm for red light or 950 nm for infrared light, at a power of 50-200 mW per diode for single-probe device types, at a dose of 20-60 J, given 5-10 minutes after exercise.

A version of this article appeared on Medscape.com.

A surprising therapy is showing promise for chronic pain, vision loss, and muscle recovery, among other conditions.

It’s not a pill, an injection, or surgery.

It’s light.

Yes, light. The thing that appears when you open the curtains, flip a switch, or strike a match.

Light illuminates our world and helps us see. Early human trials suggest it may help us heal in new ways as well.

“Phototherapy is still in its infancy,” said Mohab Ibrahim, MD, PhD, a professor of anesthesiology at the University of Arizona, Tucson, who studies the effects of light on chronic pain. “There are so many questions, a lot of things we do not understand yet. But that’s where it gets interesting. What we can conclude is that different colors of light can influence different biological functions.”

This growing field goes by several names. Light therapy. Phototherapy. Photobiomodulation.

It leverages known effects of light on human health — such as skin exposure to ultraviolet light producing vitamin D or blue light’s power to regulate human body clocks — to take light as medicine in surprising new directions.
 

New Science, Old Idea

The science is young, but the concept of using light to restore health is thousands of years old.

Hippocrates prescribed sunbathing to patients at his medical center on the Greek island of Kos in 400 BC. Florence Nightingale promoted sunshine, along with fresh air, as prerequisites for recovery in hospitals during the Civil War. A Danish doctor, Niels Finsen, won the Nobel Prize in 1903 for developing ultraviolet lamps to treat a tuberculosis-related skin condition. And worried parents of the 1930s sat their babies in front of mercury arc lamps, bought at the drugstore, to discourage rickets.

Today, light therapy is widely used in medicine for newborn jaundice, psoriasis, and seasonal affective disorder and in light-activated treatments for cancers of the esophagus and lungs, as well as for actinic keratosis, a skin condition that can lead to cancer.

But researchers are finding that light may be capable of far more, particularly in conditions with few treatment options or where available drugs have unwanted side effects.
 

How Red Light Could Restore Vision

When 100 midlife and older adults, aged 53-91, with the dry form of age-related macular degeneration (AMD) were treated with an experimental red-light therapy or a sham therapy, the light treatment group showed signs of improved vision, as measured on a standard eye chart.

Volunteers received the therapy three times a week for 3-5 weeks, every 4 months for 2 years. By the study’s end, 67% of those treated with light could read an additional five letters on the chart, and 20% could read 10 or more. About 7% developed geographic atrophy — the most advanced, vision-threatening stage of dry AMD — compared with 24% in the sham group.

The study, called LIGHTSITE III, was conducted at 10 ophthalmology centers across the United States. The device they used — the Valeda Light Delivery System from medical device company LumiThera — is available in Europe and now being reviewed by the Food and Drug Administration (FDA).

courtesy LumiThera

Exposure to red light at the wavelengths used in the study likely revitalizes failing mitochondria — the power plants inside cells — so they produce more energy, the researchers say.

“This is the first therapy for dry AMD that’s actually shown a benefit in improving vision,” said study coauthor Richard Rosen, MD, chair of ophthalmology at the Icahn School of Medicine at Mount Sinai and chief of Retinal Services at the New York Eye and Ear Infirmary in New York City. “Supplements called AREDS can reduce progression, and in wet AMD we can improve vision loss with injections. But in dry AMD, none of the treatments studied in the past have improved it.”

AMD develops when the eyes can’t break down natural by-products, which glom together as clumps of protein called drusen. Drusen can lodge under the retina, eventually damaging tissue.

“Retinal epithelial cells, a single layer of cells that cares for the photoreceptors in the eyes, are there for life,” Dr. Rosen said. “They have a tremendous capacity to repair themselves, but things [such as aging and smoking] get in the way.”

“I’m proposing,” Dr. Rosen said, “that by boosting energy levels in cells [with red light], we’re improving normal repair mechanisms.”

Lab studies support this idea.

In a 2017 mouse study from the University College London Institute of Ophthalmology in England, retinal function improved by 25% in old mice exposed to red light. And a 2019 study from the Ophthalmological Research Foundation, Oviedo, Spain, found that exposure to blue light harmed the mitochondria in retina cells, while red light somewhat counteracted the losses.

If cleared by the FDA — which the company anticipated could happen in 2024 — LumiThera’s light delivery device will likely be most useful in the beginning stages of dry AMD, Dr. Rosen said. “I think treatment of early dry AMD will be huge.”

Eventually, light therapy may also be valuable in treating or managing glaucoma and diabetic retinopathy.

For now, Dr. Rosen recommended that clinicians and consumers with AMD skip over-the-counter (OTC) red-light therapy devices currently on the market.

“We don’t know what kind of light the devices produce,” he said. “The wavelengths can vary. The eyes are delicate. Experimenting on your own may be hazardous to your vision.”
 

Green Light for Pain Relief

On his way to the pharmacy to pick up pain relievers for a headache, Dr. Ibrahim passed Gene C. Reid Park in Tucson. Recalling how his brother eased headaches by sitting in his backyard, Dr. Ibrahim pulled over.

“Reid Park is probably one of the greenest areas of Tucson,” said Dr. Ibrahim, who also serves as medical director of the Comprehensive Center for Pain & Addiction at Banner-University Medical Center Phoenix in Arizona. “I spent a half hour or 40 minutes there, and my headache felt better.”

Being outdoors in a green space may be soothing for lots of reasons, like the quiet or the fresh air. But there’s also sunlight reflected off and shining through greenery. The experience inspired Dr. Ibrahim to take a closer look at the effects of green light on chronic pain.

In his 2021 study of 29 people with migraines, participants reported that, after daily exposure to green light for 10 weeks, the number of days per month when they had headaches fell from 7.9 to 2.4 for those who had episodic migraines and from 22.3 to 9.4 for those with chronic migraines. In another 2021 study, 21 people with fibromyalgia who had green light therapy for 10 weeks said their average, self-reported pain intensity fell from 8.4 to 4.9 on a 10-point scale used at the University of Arizona’s pain clinic.

Volunteers in both studies got their light therapy at home, switching on green LED lights while they listened to music, read a book, relaxed, or exercised for 1 or 2 hours daily. The lights were within their field of vision, but they did not look directly at them.

Dr. Ibrahim now has funding from the Department of Defense and Department of Veterans Affairs to find out why green light alters pain perception.

“What we know is that the visual system is connected to certain areas of the brain that also modulate pain,” he said. “We are trying to understand the connection.”

Padma Gulur, MD, a professor of anesthesiology and population health and director of Pain Management Strategy and Opioid Surveillance at Duke University, Durham, North Carolina, saw similar results in a 2023 study of 45 people with fibromyalgia. But instead of using a light source, volunteers wore glasses with clear, green, or blue lenses for 4 hours a day.

After 2 weeks, 33% in the green lens group reduced their use of opioids by 10% or more, compared with 11% in the blue lens group and 8% who wore clear lenses. Previous studies have found green light affects levels of the feel-good brain chemical serotonin and stimulates the body’s own opioid system, the authors noted.

“Green light helps your body control and reduce pain,” Dr. Gulur said. It “seems to help with pain relief by affecting the body’s natural pain management system. This effect appears to play a crucial role in antinociception — reducing the sensation of pain; antiallodynia — preventing normal, nonpainful stimuli from causing pain; and antihyperalgesia — reducing heightened sensitivity to pain.”

Light therapy could help pain patients reduce their dose of opioids or even forgo the drugs altogether, Dr. Gulur said. “It is our hope this will become a useful adjuvant therapy to manage pain.”

In the University of Arizona studies, some patients on green-light therapy stopped their medications completely. Even if they didn’t, other benefits appeared. “They had improved quality of life, decreased depression and anxiety, and improved sleep,” Dr. Ibrahim said.

But not just any green light or green-tinted glasses will work, both researchers said. “We have found there are specific frequencies of green light that give this benefit,” Dr. Gulur said. “OTC products may not be helpful for that reason.”

While Dr. Ibrahim said it could be possible for healthcare practitioners and consumers to consult his studies and put together an inexpensive green-light device at home while carefully following the protocol participants used in the studies , it would first be a good idea for patients to talk with their family doctor or a pain specialist.

“A headache is not always just a headache,” Dr. Ibrahim said. “It could be some other abnormality that needs diagnosis and treatment. If you have long-lasting pain or pain that’s getting worse, it’s always better to discuss it with your physician.”
 

Helping Muscles Recover With Red Light

Intense exercise — whether it’s a sprint at the end of a morning run, an extra set of biceps curls, or a weekend of all-day DIY home improvement projects — can temporarily damage muscle, causing soreness, inflammation, and even swelling. Phototherapy with red and near-infrared light is widely used by sports trainers, physical therapists, and athletes to aid in recovery. It may even work better than a trendy plunge in an ice bath, according to a 2019 Texas State University review.

But how does it work? Jamie Ghigiarelli, PhD, professor of Allied Health & Kinesiology at Hofstra University in Hempstead, New York, looked closely at signs of inflammation and muscle damage in 12 athletes to find out.

Study participants overtaxed their muscles with rounds of chin-ups, high-speed sprints, and repeated bench presses. Afterward, they relaxed in a full-body red-light therapy bed or in a similar bed without lights.

The results, published in 2020, showed that blood levels of creatine kinase — an enzyme that’s elevated by muscle damage — were 18% lower 1-3 days after exercising for the light-bed group than for the control group.

“Photobiomodulation seems to help with muscle recovery,” Dr. Ghigiarelli said.

Red light at wavelengths from 650 to 820 nm can enter muscle cells, where it is absorbed by mitochondria and boosts their energy production, he said. At the time of his research, some exercise science researchers and athletes thought using light therapy before an event might also increase athletic performance, but according to Dr. Ghigiarelli, that use has not panned out.

Handheld red light and near-infrared light devices for muscle recovery are widely available, but it’s important to do your homework before buying one.

“You want to choose a device with the right energy production — the right wavelength of light, the right power — to be safe and effective,” he said.

For details, he recommends consulting a 2019 paper in The Brazilian Journal of Physical Therapy called “Clinical and scientific recommendations for the use of photobiomodulation therapy in exercise performance enhancement and post-exercise recovery: Current evidence and future directions.”

The paper, from the Laboratory of Phototherapy and Innovative Technologies in Health at the Universidade Nove de Julho in Sao Paulo, Brazil, recommends that for small muscle groups like the biceps or triceps, use red-light lasers or LED devices with a wavelength of 640 nm for red light or 950 nm for infrared light, at a power of 50-200 mW per diode for single-probe device types, at a dose of 20-60 J, given 5-10 minutes after exercise.

A version of this article appeared on Medscape.com.

Once again, America is deeply divided before a national election, with people on each side convinced of the horrors that will be visited upon us if the other side wins. 

’Tis the season — and regrettably, not to be jolly but to be worried.

As a neuroscientist, I am especially aware of the deleterious mental and physical impact of chronic worry on our citizenry. That’s because worry is not “all in your head.” Chronic mild stress drives a panoply of negative changes in your body and brain that add to your risk for physical and neurologic troubles. We modern humans live in a world of worry which appears to be progressively growing.
 

Flight or Fight

Worry stems from the brain’s rather remarkable ability to foresee and reflexively respond to threat. Our “fight or flight” brain machinery probably arose in our vertebrate ancestors more than 300 million years ago. The fact that we have machinery akin to that possessed by lizards or tigers or shrews is testimony to its crucial contribution to our species’ survival.

As the phrase “fight or flight” suggests, a brain that senses trouble immediately biases certain body and brain functions. As it shifts into a higher-alert mode, it increases the energy supplies in our blood and supports other changes that facilitate faster and stronger reactions, while it shuts down less essential processes which do not contribute to hiding, fighting, or running like hell.

This hyperreactive response is initiated in the amygdala in the anterior brain, which identifies “what’s happening” as immediately or potentially threatening. The now-activated amygdala generates a response in the hypothalamus that provokes an immediate increase of adrenaline and cortisol in the body, and cortisol and noradrenaline in the brain. Both sharply speed up our physical and neurologic reactivity. In the brain, that is achieved by increasing the level of excitability of neurons across the forebrain. Depending on the perceived level of threat, an excitable brain will be just a little or a lot more “on alert,” just a little or a lot faster to respond, and just a little or a lot better at remembering the specific “warning” events that trigger this lizard-brain response. 

Alas, this machinery was designed to be engaged every so often when a potentially dangerous surprise arises in life. When the worry and stress are persistent, the brain experiences a kind of neurologic “burn-out” of its fight versus flight machinery.
 

Dangers of Nonstop Anxiety and Stress

A consistently stressed-out brain turns down its production and release of noradrenaline, and the brain becomes less attentive, less engaged. This sets the brain on the path to an anxiety (and then a depressive) disorder, and, in the longer term, to cognitive losses in memory and executive control systems, and to emotional distortions that can lead to substance abuse or other addictions.

Our political distress is but one source of persistent worry and stress. Worry is a modern plague. The head counts of individuals seeking psychiatric or psychological health are at an all-time high in the United States. Near-universal low-level stressors, such as 2 years of COVID, insecurities about the changing demands of our professional and private lives, and a deeply divided body politic are unequivocally affecting American brain health.

The brain also collaborates in our body’s response to stress. Its regulation of hormonal responses and its autonomic nervous system’s mediated responses contribute to elevated blood sugar levels, to craving high-sugar foods, to elevated blood pressure, and to weaker immune responses. This all contributes to higher risks for cardiovascular and other dietary- and immune system–related disease. And ultimately, to shorter lifespans.
 

Strategies to Address Neurologic Changes Arising From Chronic Stress

There are many things you can try to bring your worry back to a manageable (and even productive) level.

• Engage in a “reset” strategy several times a day to bring your amygdala and locus coeruleus back under control. It takes a minute (or five) of calm, positive meditation to take your brain to a happy, optimistic place. Or use a mindfulness exercise to quiet down that overactive amygdala.
• Talk to people. Keeping your worries to yourself can compound them. Hashing through your concerns with a family member, friend, professional coach, or therapist can help put them in perspective and may allow you to come up with strategies to identify and neurologically respond to your sources of stress.
• Exercise, both physically and mentally. Do what works for you, whether it’s a run, a long walk, pumping iron, playing racquetball — anything that promotes physical release. Exercise your brain too. Engage in a project or activity that is mentally demanding. Personally, I like to garden and do online brain exercises. There’s nothing quite like yanking out weeds or hitting a new personal best at a cognitive exercise for me to notch a sense of accomplishment to counterbalance the unresolved issues driving my worry.
• Accept the uncertainty. Life is full of uncertainty. To paraphrase from Yale theologian Reinhold Niebuhr’s “Serenity Prayer”: Have the serenity to accept what you cannot help, the courage to change what you can, and the wisdom to recognize one from the other.

And, please, be assured that you’ll make it through this election season.

Dr. Merzenich, professor emeritus, Department of Neuroscience, University of California San Francisco, disclosed ties with Posit Science. He is often credited with discovering lifelong plasticity, with being the first to harness plasticity for human benefit (in his co-invention of the cochlear implant), and for pioneering the field of plasticity-based computerized brain exercise. He is a Kavli Laureate in Neuroscience, and he has been honored by each of the US National Academies of Sciences, Engineering, and Medicine. He may be most widely known for a series of specials on the brain on public television. His current focus is  BrainHQ, a brain exercise app.

A version of this article appeared on Medscape.com.

Once again, America is deeply divided before a national election, with people on each side convinced of the horrors that will be visited upon us if the other side wins. 

’Tis the season — and regrettably, not to be jolly but to be worried.

As a neuroscientist, I am especially aware of the deleterious mental and physical impact of chronic worry on our citizenry. That’s because worry is not “all in your head.” Chronic mild stress drives a panoply of negative changes in your body and brain that add to your risk for physical and neurologic troubles. We modern humans live in a world of worry which appears to be progressively growing.
 

Flight or Fight

Worry stems from the brain’s rather remarkable ability to foresee and reflexively respond to threat. Our “fight or flight” brain machinery probably arose in our vertebrate ancestors more than 300 million years ago. The fact that we have machinery akin to that possessed by lizards or tigers or shrews is testimony to its crucial contribution to our species’ survival.

As the phrase “fight or flight” suggests, a brain that senses trouble immediately biases certain body and brain functions. As it shifts into a higher-alert mode, it increases the energy supplies in our blood and supports other changes that facilitate faster and stronger reactions, while it shuts down less essential processes which do not contribute to hiding, fighting, or running like hell.

This hyperreactive response is initiated in the amygdala in the anterior brain, which identifies “what’s happening” as immediately or potentially threatening. The now-activated amygdala generates a response in the hypothalamus that provokes an immediate increase of adrenaline and cortisol in the body, and cortisol and noradrenaline in the brain. Both sharply speed up our physical and neurologic reactivity. In the brain, that is achieved by increasing the level of excitability of neurons across the forebrain. Depending on the perceived level of threat, an excitable brain will be just a little or a lot more “on alert,” just a little or a lot faster to respond, and just a little or a lot better at remembering the specific “warning” events that trigger this lizard-brain response. 

Alas, this machinery was designed to be engaged every so often when a potentially dangerous surprise arises in life. When the worry and stress are persistent, the brain experiences a kind of neurologic “burn-out” of its fight versus flight machinery.
 

Dangers of Nonstop Anxiety and Stress

A consistently stressed-out brain turns down its production and release of noradrenaline, and the brain becomes less attentive, less engaged. This sets the brain on the path to an anxiety (and then a depressive) disorder, and, in the longer term, to cognitive losses in memory and executive control systems, and to emotional distortions that can lead to substance abuse or other addictions.

Our political distress is but one source of persistent worry and stress. Worry is a modern plague. The head counts of individuals seeking psychiatric or psychological health are at an all-time high in the United States. Near-universal low-level stressors, such as 2 years of COVID, insecurities about the changing demands of our professional and private lives, and a deeply divided body politic are unequivocally affecting American brain health.

The brain also collaborates in our body’s response to stress. Its regulation of hormonal responses and its autonomic nervous system’s mediated responses contribute to elevated blood sugar levels, to craving high-sugar foods, to elevated blood pressure, and to weaker immune responses. This all contributes to higher risks for cardiovascular and other dietary- and immune system–related disease. And ultimately, to shorter lifespans.
 

Strategies to Address Neurologic Changes Arising From Chronic Stress

There are many things you can try to bring your worry back to a manageable (and even productive) level.

• Engage in a “reset” strategy several times a day to bring your amygdala and locus coeruleus back under control. It takes a minute (or five) of calm, positive meditation to take your brain to a happy, optimistic place. Or use a mindfulness exercise to quiet down that overactive amygdala.
• Talk to people. Keeping your worries to yourself can compound them. Hashing through your concerns with a family member, friend, professional coach, or therapist can help put them in perspective and may allow you to come up with strategies to identify and neurologically respond to your sources of stress.
• Exercise, both physically and mentally. Do what works for you, whether it’s a run, a long walk, pumping iron, playing racquetball — anything that promotes physical release. Exercise your brain too. Engage in a project or activity that is mentally demanding. Personally, I like to garden and do online brain exercises. There’s nothing quite like yanking out weeds or hitting a new personal best at a cognitive exercise for me to notch a sense of accomplishment to counterbalance the unresolved issues driving my worry.
• Accept the uncertainty. Life is full of uncertainty. To paraphrase from Yale theologian Reinhold Niebuhr’s “Serenity Prayer”: Have the serenity to accept what you cannot help, the courage to change what you can, and the wisdom to recognize one from the other.

And, please, be assured that you’ll make it through this election season.

Dr. Merzenich, professor emeritus, Department of Neuroscience, University of California San Francisco, disclosed ties with Posit Science. He is often credited with discovering lifelong plasticity, with being the first to harness plasticity for human benefit (in his co-invention of the cochlear implant), and for pioneering the field of plasticity-based computerized brain exercise. He is a Kavli Laureate in Neuroscience, and he has been honored by each of the US National Academies of Sciences, Engineering, and Medicine. He may be most widely known for a series of specials on the brain on public television. His current focus is  BrainHQ, a brain exercise app.

A version of this article appeared on Medscape.com.

Once again, America is deeply divided before a national election, with people on each side convinced of the horrors that will be visited upon us if the other side wins. 

’Tis the season — and regrettably, not to be jolly but to be worried.

As a neuroscientist, I am especially aware of the deleterious mental and physical impact of chronic worry on our citizenry. That’s because worry is not “all in your head.” Chronic mild stress drives a panoply of negative changes in your body and brain that add to your risk for physical and neurologic troubles. We modern humans live in a world of worry which appears to be progressively growing.
 

Flight or Fight

Worry stems from the brain’s rather remarkable ability to foresee and reflexively respond to threat. Our “fight or flight” brain machinery probably arose in our vertebrate ancestors more than 300 million years ago. The fact that we have machinery akin to that possessed by lizards or tigers or shrews is testimony to its crucial contribution to our species’ survival.

As the phrase “fight or flight” suggests, a brain that senses trouble immediately biases certain body and brain functions. As it shifts into a higher-alert mode, it increases the energy supplies in our blood and supports other changes that facilitate faster and stronger reactions, while it shuts down less essential processes which do not contribute to hiding, fighting, or running like hell.

This hyperreactive response is initiated in the amygdala in the anterior brain, which identifies “what’s happening” as immediately or potentially threatening. The now-activated amygdala generates a response in the hypothalamus that provokes an immediate increase of adrenaline and cortisol in the body, and cortisol and noradrenaline in the brain. Both sharply speed up our physical and neurologic reactivity. In the brain, that is achieved by increasing the level of excitability of neurons across the forebrain. Depending on the perceived level of threat, an excitable brain will be just a little or a lot more “on alert,” just a little or a lot faster to respond, and just a little or a lot better at remembering the specific “warning” events that trigger this lizard-brain response. 

Alas, this machinery was designed to be engaged every so often when a potentially dangerous surprise arises in life. When the worry and stress are persistent, the brain experiences a kind of neurologic “burn-out” of its fight versus flight machinery.
 

Dangers of Nonstop Anxiety and Stress

A consistently stressed-out brain turns down its production and release of noradrenaline, and the brain becomes less attentive, less engaged. This sets the brain on the path to an anxiety (and then a depressive) disorder, and, in the longer term, to cognitive losses in memory and executive control systems, and to emotional distortions that can lead to substance abuse or other addictions.

Our political distress is but one source of persistent worry and stress. Worry is a modern plague. The head counts of individuals seeking psychiatric or psychological health are at an all-time high in the United States. Near-universal low-level stressors, such as 2 years of COVID, insecurities about the changing demands of our professional and private lives, and a deeply divided body politic are unequivocally affecting American brain health.

The brain also collaborates in our body’s response to stress. Its regulation of hormonal responses and its autonomic nervous system’s mediated responses contribute to elevated blood sugar levels, to craving high-sugar foods, to elevated blood pressure, and to weaker immune responses. This all contributes to higher risks for cardiovascular and other dietary- and immune system–related disease. And ultimately, to shorter lifespans.
 

Strategies to Address Neurologic Changes Arising From Chronic Stress

There are many things you can try to bring your worry back to a manageable (and even productive) level.

• Engage in a “reset” strategy several times a day to bring your amygdala and locus coeruleus back under control. It takes a minute (or five) of calm, positive meditation to take your brain to a happy, optimistic place. Or use a mindfulness exercise to quiet down that overactive amygdala.
• Talk to people. Keeping your worries to yourself can compound them. Hashing through your concerns with a family member, friend, professional coach, or therapist can help put them in perspective and may allow you to come up with strategies to identify and neurologically respond to your sources of stress.
• Exercise, both physically and mentally. Do what works for you, whether it’s a run, a long walk, pumping iron, playing racquetball — anything that promotes physical release. Exercise your brain too. Engage in a project or activity that is mentally demanding. Personally, I like to garden and do online brain exercises. There’s nothing quite like yanking out weeds or hitting a new personal best at a cognitive exercise for me to notch a sense of accomplishment to counterbalance the unresolved issues driving my worry.
• Accept the uncertainty. Life is full of uncertainty. To paraphrase from Yale theologian Reinhold Niebuhr’s “Serenity Prayer”: Have the serenity to accept what you cannot help, the courage to change what you can, and the wisdom to recognize one from the other.

And, please, be assured that you’ll make it through this election season.

Dr. Merzenich, professor emeritus, Department of Neuroscience, University of California San Francisco, disclosed ties with Posit Science. He is often credited with discovering lifelong plasticity, with being the first to harness plasticity for human benefit (in his co-invention of the cochlear implant), and for pioneering the field of plasticity-based computerized brain exercise. He is a Kavli Laureate in Neuroscience, and he has been honored by each of the US National Academies of Sciences, Engineering, and Medicine. He may be most widely known for a series of specials on the brain on public television. His current focus is  BrainHQ, a brain exercise app.

A version of this article appeared on Medscape.com.

The Food and Drug Administration has approved denileukin diftitox-cxdl (Lymphir, Citius Pharmaceuticals) for adults with relapsed or refractory stage 1-3 cutaneous T-cell lymphoma after at least one prior systemic therapy.

The immunotherapy is a reformulation of denileukin diftitox (Ontak), initially approved in 1999 for certain patients with persistent or recurrent cutaneous T-cell lymphoma. In 2014, the original formulation was voluntarily withdrawn from the US market. Citius acquired rights to market a reformulated product outside of Asia in 2021. 

This is the first indication for Lymphir, which targets interleukin-2 receptors on malignant T cells.

This approval marks “a significant milestone” for patients with cutaneous T-cell lymphoma, a rare cancer, company CEO Leonard Mazur said in a press release announcing the approval. “The introduction of Lymphir, with its potential to rapidly reduce skin disease and control symptomatic itching without cumulative toxicity, is expected to expand the [cutaneous T-cell lymphoma] treatment landscape and grow the overall market, currently estimated to be $300-$400 million.” 

Approval was based on the single-arm, open-label 302 study in 69 patients who had a median of four prior anticancer therapies. Patients received 9 mcg/kg daily from day 1 to day 5 of 21-day cycles until disease progression or unacceptable toxicity.

The objective response rate was 36.2%, including complete responses in 8.7% of patients. Responses lasted 6 months or longer in 52% of patients. Over 80% of subjects had a decrease in skin tumor burden, and almost a third had clinically significant improvements in pruritus. 

Adverse events occurring in 20% or more of patients include increased transaminases, decreased albumin, decreased hemoglobin, nausea, edema, fatigue, musculoskeletal pain, rash, chills, constipation, pyrexia, and capillary leak syndrome.

Labeling carries a boxed warning of capillary leak syndrome. Other warnings include visual impairment, infusion reactions, hepatotoxicity, and embryo-fetal toxicity. Citius is under a postmarketing requirement to characterize the risk for visual impairment.

The company expects to launch the agent within 5 months.

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

The Food and Drug Administration has approved denileukin diftitox-cxdl (Lymphir, Citius Pharmaceuticals) for adults with relapsed or refractory stage 1-3 cutaneous T-cell lymphoma after at least one prior systemic therapy.

The immunotherapy is a reformulation of denileukin diftitox (Ontak), initially approved in 1999 for certain patients with persistent or recurrent cutaneous T-cell lymphoma. In 2014, the original formulation was voluntarily withdrawn from the US market. Citius acquired rights to market a reformulated product outside of Asia in 2021. 

This is the first indication for Lymphir, which targets interleukin-2 receptors on malignant T cells.

This approval marks “a significant milestone” for patients with cutaneous T-cell lymphoma, a rare cancer, company CEO Leonard Mazur said in a press release announcing the approval. “The introduction of Lymphir, with its potential to rapidly reduce skin disease and control symptomatic itching without cumulative toxicity, is expected to expand the [cutaneous T-cell lymphoma] treatment landscape and grow the overall market, currently estimated to be $300-$400 million.” 

Approval was based on the single-arm, open-label 302 study in 69 patients who had a median of four prior anticancer therapies. Patients received 9 mcg/kg daily from day 1 to day 5 of 21-day cycles until disease progression or unacceptable toxicity.

The objective response rate was 36.2%, including complete responses in 8.7% of patients. Responses lasted 6 months or longer in 52% of patients. Over 80% of subjects had a decrease in skin tumor burden, and almost a third had clinically significant improvements in pruritus. 

Adverse events occurring in 20% or more of patients include increased transaminases, decreased albumin, decreased hemoglobin, nausea, edema, fatigue, musculoskeletal pain, rash, chills, constipation, pyrexia, and capillary leak syndrome.

Labeling carries a boxed warning of capillary leak syndrome. Other warnings include visual impairment, infusion reactions, hepatotoxicity, and embryo-fetal toxicity. Citius is under a postmarketing requirement to characterize the risk for visual impairment.

The company expects to launch the agent within 5 months.

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

The Food and Drug Administration has approved denileukin diftitox-cxdl (Lymphir, Citius Pharmaceuticals) for adults with relapsed or refractory stage 1-3 cutaneous T-cell lymphoma after at least one prior systemic therapy.

The immunotherapy is a reformulation of denileukin diftitox (Ontak), initially approved in 1999 for certain patients with persistent or recurrent cutaneous T-cell lymphoma. In 2014, the original formulation was voluntarily withdrawn from the US market. Citius acquired rights to market a reformulated product outside of Asia in 2021. 

This is the first indication for Lymphir, which targets interleukin-2 receptors on malignant T cells.

This approval marks “a significant milestone” for patients with cutaneous T-cell lymphoma, a rare cancer, company CEO Leonard Mazur said in a press release announcing the approval. “The introduction of Lymphir, with its potential to rapidly reduce skin disease and control symptomatic itching without cumulative toxicity, is expected to expand the [cutaneous T-cell lymphoma] treatment landscape and grow the overall market, currently estimated to be $300-$400 million.” 

Approval was based on the single-arm, open-label 302 study in 69 patients who had a median of four prior anticancer therapies. Patients received 9 mcg/kg daily from day 1 to day 5 of 21-day cycles until disease progression or unacceptable toxicity.

The objective response rate was 36.2%, including complete responses in 8.7% of patients. Responses lasted 6 months or longer in 52% of patients. Over 80% of subjects had a decrease in skin tumor burden, and almost a third had clinically significant improvements in pruritus. 

Adverse events occurring in 20% or more of patients include increased transaminases, decreased albumin, decreased hemoglobin, nausea, edema, fatigue, musculoskeletal pain, rash, chills, constipation, pyrexia, and capillary leak syndrome.

Labeling carries a boxed warning of capillary leak syndrome. Other warnings include visual impairment, infusion reactions, hepatotoxicity, and embryo-fetal toxicity. Citius is under a postmarketing requirement to characterize the risk for visual impairment.

The company expects to launch the agent within 5 months.

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

Chemotherapy has fallen out of favor for treating cancer toward the end of life. The toxicity is too high, and the benefit, if any, is often too low.

Immunotherapy, however, has been taking its place. Checkpoint inhibitors are increasingly being initiated to treat metastatic cancer in patients approaching the end of life and have become the leading driver of end-of-life cancer spending.

This means “there are patients who are getting immunotherapy who shouldn’t,” said Yale University, New Haven, Connecticut, surgical oncologist Sajid Khan, MD, senior investigator on a recent study that highlighted the growing use of these agents in patients’ last month of life.

What’s driving this trend, and how can oncologists avoid overtreatment with immunotherapy at the end of life?
 

The N-of-1 Patient

With immunotherapy at the end of life, “each of us has had our N-of-1” where a patient bounces back with a remarkable and durable response, said Don Dizon, MD, a gynecologic oncologist at Brown University, Providence, Rhode Island.

He recalled a patient with sarcoma who did not respond to chemotherapy. But after Dr. Dizon started her on immunotherapy, everything turned around. She has now been in remission for 8 years and counting.

The possibility of an unexpected or remarkable responder is seductive. And the improved safety of immunotherapy over chemotherapy adds to the allure.

Meanwhile, patients are often desperate. It’s rare for someone to be ready to stop treatment, Dr. Dizon said. Everybody “hopes that they’re going to be the exceptional responder.”

At the end of the day, the question often becomes: “Why not try immunotherapy? What’s there to lose?”

This thinking may be prompting broader use of immunotherapy in late-stage disease, even in instances with no Food and Drug Administration indication and virtually no supportive data, such as for metastatic ovarian cancer, Dr. Dizon said.
 

Back to Earth

The problem with the hopeful approach is that end-of-life turnarounds with immunotherapy are rare, and there’s no way at the moment to predict who will have one, said Laura Petrillo, MD, a palliative care physician at Massachusetts General Hospital, Boston.

Even though immunotherapy generally comes with fewer adverse events than chemotherapy, catastrophic side effects are still possible.

Dr. Petrillo recalled a 95-year-old woman with metastatic cancer who was largely asymptomatic.

She had a qualifying mutation for a checkpoint inhibitor, so her oncologist started her on one. The patient never bounced back from the severe colitis the agent caused, and she died of complications in the hospital.

Although such reactions with immunotherapy are uncommon, less serious problems caused by the agents can still have a major impact on a person’s quality of life. Low-grade diarrhea, for instance, may not sound too bad, but in a patient’s daily life, it can translate to six or more episodes a day.

Even with no side effects, prescribing immunotherapy can mean that patients with limited time left spend a good portion of it at an infusion clinic instead of at home. These patients are also less likely to be referred to hospice and more likely to be admitted to and die in the hospital.

And with treatments that can cost $20,000 per dose, financial toxicity becomes a big concern.

In short, some of the reasons why chemotherapy is not recommended at the end of life also apply to immunotherapy, Dr. Petrillo said.
 

Prescribing Decisions

Recent research highlights the growing use of immunotherapy at the end of life.

Dr. Khan’s retrospective study found, for instance, that the percentage of patients starting immunotherapy in the last 30 days of life increased by about fourfold to fivefold over the study period for the three cancers analyzed — stage IV melanoma, lung, and kidney cancers.

Among the population that died within 30 days, the percentage receiving immunotherapy increased over the study periods — 0.8%-4.3% for melanoma, 0.9%-3.2% for NSCLC, and 0.5%-2.6% for kidney cell carcinoma — prompting the conclusion that immunotherapy prescriptions in the last month of life are on the rise.

Prescribing immunotherapy in patients who ultimately died within 1 month occurred more frequently at low-volume, nonacademic centers than at academic or high-volume centers, and outcomes varied by practice setting.

Patients had better survival outcomes overall when receiving immunotherapy at academic or high-volume centers — a finding Dr. Khan said is worth investigating further. Possible explanations include better management of severe immune-related side effects at larger centers and more caution when prescribing immunotherapy to “borderline” candidates, such as those with several comorbidities.

Importantly, given the retrospective design, Dr. Khan and colleagues already knew which patients prescribed immunotherapy died within 30 days of initiating treatment.

More specifically, 5192 of 71,204 patients who received immunotherapy (7.3%) died within a month of initiating therapy, while 66,012 (92.7%) lived beyond that point.

The study, however, did not assess how the remaining 92.7% who lived beyond 30 days fared on immunotherapy and the differences between those who lived less than 30 days and those who survived longer.

Knowing the outcome of patients at the outset of the analysis still leaves open the question of when immunotherapy can extend life and when it can’t for the patient in front of you.

To avoid overtreating at the end of life, it’s important to have “the same standard that you have for giving chemotherapy. You have to treat it with the same respect,” said Moshe Chasky, MD, a community medical oncologist with Alliance Cancer Specialists in Philadelphia, Pennsylvania. “You can’t just be throwing” immunotherapy around “at the end of life.”

While there are no clear predictors of risk and benefit, there are some factors to help guide decisions.

As with chemotherapy, Dr. Petrillo said performance status is key. Dr. Petrillo and colleagues found that median overall survival with immune checkpoint inhibitors for advanced non–small cell lung cancer was 14.3 months in patients with an Eastern Cooperative Oncology Group performance score of 0-1 but only 4.5 months with scores of ≥ 2.

Dr. Khan also found that immunotherapy survival is, unsurprisingly, worse in patients with high metastatic burdens and more comorbidities.

“You should still consider immunotherapy for metastatic melanoma, non–small cell lung cancer, and renal cell carcinoma,” Dr. Khan said. The message here is to “think twice before using” it, especially in comorbid patients with widespread metastases.

“Just because something can be done doesn’t always mean it should be done,” he said.

At Yale, when Dr. Khan works, immunotherapy decisions are considered by a multidisciplinary tumor board. At Mass General, immunotherapy has generally moved to the frontline setting, and the hospital no longer prescribes checkpoint inhibitors to hospitalized patients because the cost is too high relative to the potential benefit, Dr. Petrillo explained.

Still, with all the uncertainties about risk and benefit, counseling patients is a challenge. Dr. Dizon called it “the epitome of shared decision-making.”

Dr. Petrillo noted that it’s critical not to counsel patients based solely on the anecdotal patients who do surprisingly well.

“It’s hard to mention that and not have that be what somebody anchors on,” she said. But that speaks to “how desperate people can feel, how hopeful they can be.”

Dr. Khan, Dr. Petrillo, and Dr. Chasky all reported no relevant conflicts of interest.

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

Chemotherapy has fallen out of favor for treating cancer toward the end of life. The toxicity is too high, and the benefit, if any, is often too low.

Immunotherapy, however, has been taking its place. Checkpoint inhibitors are increasingly being initiated to treat metastatic cancer in patients approaching the end of life and have become the leading driver of end-of-life cancer spending.

This means “there are patients who are getting immunotherapy who shouldn’t,” said Yale University, New Haven, Connecticut, surgical oncologist Sajid Khan, MD, senior investigator on a recent study that highlighted the growing use of these agents in patients’ last month of life.

What’s driving this trend, and how can oncologists avoid overtreatment with immunotherapy at the end of life?
 

The N-of-1 Patient

With immunotherapy at the end of life, “each of us has had our N-of-1” where a patient bounces back with a remarkable and durable response, said Don Dizon, MD, a gynecologic oncologist at Brown University, Providence, Rhode Island.

He recalled a patient with sarcoma who did not respond to chemotherapy. But after Dr. Dizon started her on immunotherapy, everything turned around. She has now been in remission for 8 years and counting.

The possibility of an unexpected or remarkable responder is seductive. And the improved safety of immunotherapy over chemotherapy adds to the allure.

Meanwhile, patients are often desperate. It’s rare for someone to be ready to stop treatment, Dr. Dizon said. Everybody “hopes that they’re going to be the exceptional responder.”

At the end of the day, the question often becomes: “Why not try immunotherapy? What’s there to lose?”

This thinking may be prompting broader use of immunotherapy in late-stage disease, even in instances with no Food and Drug Administration indication and virtually no supportive data, such as for metastatic ovarian cancer, Dr. Dizon said.
 

Back to Earth

The problem with the hopeful approach is that end-of-life turnarounds with immunotherapy are rare, and there’s no way at the moment to predict who will have one, said Laura Petrillo, MD, a palliative care physician at Massachusetts General Hospital, Boston.

Even though immunotherapy generally comes with fewer adverse events than chemotherapy, catastrophic side effects are still possible.

Dr. Petrillo recalled a 95-year-old woman with metastatic cancer who was largely asymptomatic.

She had a qualifying mutation for a checkpoint inhibitor, so her oncologist started her on one. The patient never bounced back from the severe colitis the agent caused, and she died of complications in the hospital.

Although such reactions with immunotherapy are uncommon, less serious problems caused by the agents can still have a major impact on a person’s quality of life. Low-grade diarrhea, for instance, may not sound too bad, but in a patient’s daily life, it can translate to six or more episodes a day.

Even with no side effects, prescribing immunotherapy can mean that patients with limited time left spend a good portion of it at an infusion clinic instead of at home. These patients are also less likely to be referred to hospice and more likely to be admitted to and die in the hospital.

And with treatments that can cost $20,000 per dose, financial toxicity becomes a big concern.

In short, some of the reasons why chemotherapy is not recommended at the end of life also apply to immunotherapy, Dr. Petrillo said.
 

Prescribing Decisions

Recent research highlights the growing use of immunotherapy at the end of life.

Dr. Khan’s retrospective study found, for instance, that the percentage of patients starting immunotherapy in the last 30 days of life increased by about fourfold to fivefold over the study period for the three cancers analyzed — stage IV melanoma, lung, and kidney cancers.

Among the population that died within 30 days, the percentage receiving immunotherapy increased over the study periods — 0.8%-4.3% for melanoma, 0.9%-3.2% for NSCLC, and 0.5%-2.6% for kidney cell carcinoma — prompting the conclusion that immunotherapy prescriptions in the last month of life are on the rise.

Prescribing immunotherapy in patients who ultimately died within 1 month occurred more frequently at low-volume, nonacademic centers than at academic or high-volume centers, and outcomes varied by practice setting.

Patients had better survival outcomes overall when receiving immunotherapy at academic or high-volume centers — a finding Dr. Khan said is worth investigating further. Possible explanations include better management of severe immune-related side effects at larger centers and more caution when prescribing immunotherapy to “borderline” candidates, such as those with several comorbidities.

Importantly, given the retrospective design, Dr. Khan and colleagues already knew which patients prescribed immunotherapy died within 30 days of initiating treatment.

More specifically, 5192 of 71,204 patients who received immunotherapy (7.3%) died within a month of initiating therapy, while 66,012 (92.7%) lived beyond that point.

The study, however, did not assess how the remaining 92.7% who lived beyond 30 days fared on immunotherapy and the differences between those who lived less than 30 days and those who survived longer.

Knowing the outcome of patients at the outset of the analysis still leaves open the question of when immunotherapy can extend life and when it can’t for the patient in front of you.

To avoid overtreating at the end of life, it’s important to have “the same standard that you have for giving chemotherapy. You have to treat it with the same respect,” said Moshe Chasky, MD, a community medical oncologist with Alliance Cancer Specialists in Philadelphia, Pennsylvania. “You can’t just be throwing” immunotherapy around “at the end of life.”

While there are no clear predictors of risk and benefit, there are some factors to help guide decisions.

As with chemotherapy, Dr. Petrillo said performance status is key. Dr. Petrillo and colleagues found that median overall survival with immune checkpoint inhibitors for advanced non–small cell lung cancer was 14.3 months in patients with an Eastern Cooperative Oncology Group performance score of 0-1 but only 4.5 months with scores of ≥ 2.

Dr. Khan also found that immunotherapy survival is, unsurprisingly, worse in patients with high metastatic burdens and more comorbidities.

“You should still consider immunotherapy for metastatic melanoma, non–small cell lung cancer, and renal cell carcinoma,” Dr. Khan said. The message here is to “think twice before using” it, especially in comorbid patients with widespread metastases.

“Just because something can be done doesn’t always mean it should be done,” he said.

At Yale, when Dr. Khan works, immunotherapy decisions are considered by a multidisciplinary tumor board. At Mass General, immunotherapy has generally moved to the frontline setting, and the hospital no longer prescribes checkpoint inhibitors to hospitalized patients because the cost is too high relative to the potential benefit, Dr. Petrillo explained.

Still, with all the uncertainties about risk and benefit, counseling patients is a challenge. Dr. Dizon called it “the epitome of shared decision-making.”

Dr. Petrillo noted that it’s critical not to counsel patients based solely on the anecdotal patients who do surprisingly well.

“It’s hard to mention that and not have that be what somebody anchors on,” she said. But that speaks to “how desperate people can feel, how hopeful they can be.”

Dr. Khan, Dr. Petrillo, and Dr. Chasky all reported no relevant conflicts of interest.

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

Chemotherapy has fallen out of favor for treating cancer toward the end of life. The toxicity is too high, and the benefit, if any, is often too low.

Immunotherapy, however, has been taking its place. Checkpoint inhibitors are increasingly being initiated to treat metastatic cancer in patients approaching the end of life and have become the leading driver of end-of-life cancer spending.

This means “there are patients who are getting immunotherapy who shouldn’t,” said Yale University, New Haven, Connecticut, surgical oncologist Sajid Khan, MD, senior investigator on a recent study that highlighted the growing use of these agents in patients’ last month of life.

What’s driving this trend, and how can oncologists avoid overtreatment with immunotherapy at the end of life?
 

The N-of-1 Patient

With immunotherapy at the end of life, “each of us has had our N-of-1” where a patient bounces back with a remarkable and durable response, said Don Dizon, MD, a gynecologic oncologist at Brown University, Providence, Rhode Island.

He recalled a patient with sarcoma who did not respond to chemotherapy. But after Dr. Dizon started her on immunotherapy, everything turned around. She has now been in remission for 8 years and counting.

The possibility of an unexpected or remarkable responder is seductive. And the improved safety of immunotherapy over chemotherapy adds to the allure.

Meanwhile, patients are often desperate. It’s rare for someone to be ready to stop treatment, Dr. Dizon said. Everybody “hopes that they’re going to be the exceptional responder.”

At the end of the day, the question often becomes: “Why not try immunotherapy? What’s there to lose?”

This thinking may be prompting broader use of immunotherapy in late-stage disease, even in instances with no Food and Drug Administration indication and virtually no supportive data, such as for metastatic ovarian cancer, Dr. Dizon said.
 

Back to Earth

The problem with the hopeful approach is that end-of-life turnarounds with immunotherapy are rare, and there’s no way at the moment to predict who will have one, said Laura Petrillo, MD, a palliative care physician at Massachusetts General Hospital, Boston.

Even though immunotherapy generally comes with fewer adverse events than chemotherapy, catastrophic side effects are still possible.

Dr. Petrillo recalled a 95-year-old woman with metastatic cancer who was largely asymptomatic.

She had a qualifying mutation for a checkpoint inhibitor, so her oncologist started her on one. The patient never bounced back from the severe colitis the agent caused, and she died of complications in the hospital.

Although such reactions with immunotherapy are uncommon, less serious problems caused by the agents can still have a major impact on a person’s quality of life. Low-grade diarrhea, for instance, may not sound too bad, but in a patient’s daily life, it can translate to six or more episodes a day.

Even with no side effects, prescribing immunotherapy can mean that patients with limited time left spend a good portion of it at an infusion clinic instead of at home. These patients are also less likely to be referred to hospice and more likely to be admitted to and die in the hospital.

And with treatments that can cost $20,000 per dose, financial toxicity becomes a big concern.

In short, some of the reasons why chemotherapy is not recommended at the end of life also apply to immunotherapy, Dr. Petrillo said.
 

Prescribing Decisions

Recent research highlights the growing use of immunotherapy at the end of life.

Dr. Khan’s retrospective study found, for instance, that the percentage of patients starting immunotherapy in the last 30 days of life increased by about fourfold to fivefold over the study period for the three cancers analyzed — stage IV melanoma, lung, and kidney cancers.

Among the population that died within 30 days, the percentage receiving immunotherapy increased over the study periods — 0.8%-4.3% for melanoma, 0.9%-3.2% for NSCLC, and 0.5%-2.6% for kidney cell carcinoma — prompting the conclusion that immunotherapy prescriptions in the last month of life are on the rise.

Prescribing immunotherapy in patients who ultimately died within 1 month occurred more frequently at low-volume, nonacademic centers than at academic or high-volume centers, and outcomes varied by practice setting.

Patients had better survival outcomes overall when receiving immunotherapy at academic or high-volume centers — a finding Dr. Khan said is worth investigating further. Possible explanations include better management of severe immune-related side effects at larger centers and more caution when prescribing immunotherapy to “borderline” candidates, such as those with several comorbidities.

Importantly, given the retrospective design, Dr. Khan and colleagues already knew which patients prescribed immunotherapy died within 30 days of initiating treatment.

More specifically, 5192 of 71,204 patients who received immunotherapy (7.3%) died within a month of initiating therapy, while 66,012 (92.7%) lived beyond that point.

The study, however, did not assess how the remaining 92.7% who lived beyond 30 days fared on immunotherapy and the differences between those who lived less than 30 days and those who survived longer.

Knowing the outcome of patients at the outset of the analysis still leaves open the question of when immunotherapy can extend life and when it can’t for the patient in front of you.

To avoid overtreating at the end of life, it’s important to have “the same standard that you have for giving chemotherapy. You have to treat it with the same respect,” said Moshe Chasky, MD, a community medical oncologist with Alliance Cancer Specialists in Philadelphia, Pennsylvania. “You can’t just be throwing” immunotherapy around “at the end of life.”

While there are no clear predictors of risk and benefit, there are some factors to help guide decisions.

As with chemotherapy, Dr. Petrillo said performance status is key. Dr. Petrillo and colleagues found that median overall survival with immune checkpoint inhibitors for advanced non–small cell lung cancer was 14.3 months in patients with an Eastern Cooperative Oncology Group performance score of 0-1 but only 4.5 months with scores of ≥ 2.

Dr. Khan also found that immunotherapy survival is, unsurprisingly, worse in patients with high metastatic burdens and more comorbidities.

“You should still consider immunotherapy for metastatic melanoma, non–small cell lung cancer, and renal cell carcinoma,” Dr. Khan said. The message here is to “think twice before using” it, especially in comorbid patients with widespread metastases.

“Just because something can be done doesn’t always mean it should be done,” he said.

At Yale, when Dr. Khan works, immunotherapy decisions are considered by a multidisciplinary tumor board. At Mass General, immunotherapy has generally moved to the frontline setting, and the hospital no longer prescribes checkpoint inhibitors to hospitalized patients because the cost is too high relative to the potential benefit, Dr. Petrillo explained.

Still, with all the uncertainties about risk and benefit, counseling patients is a challenge. Dr. Dizon called it “the epitome of shared decision-making.”

Dr. Petrillo noted that it’s critical not to counsel patients based solely on the anecdotal patients who do surprisingly well.

“It’s hard to mention that and not have that be what somebody anchors on,” she said. But that speaks to “how desperate people can feel, how hopeful they can be.”

Dr. Khan, Dr. Petrillo, and Dr. Chasky all reported no relevant conflicts of interest.

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

Peter Grinspoon, MD, has some advice for clinicians when patients ask questions about microdosing of psychedelics: Keep the lines of communication open — and don’t be judgmental.

“If you’re dismissive or critical or sound like you’re judging them, then the patients just clam up,” said Dr. Grinspoon, a professor of medicine at Harvard Medical School and a primary care physician at Massachusetts General Hospital, both in Boston.

Psychedelic drugs are still illegal in the majority of states despite the growth of public interest in and use of these substances. That growth is evidenced by a flurry of workshops, reports, law enforcement seizures, and pressure by Congressional members for the Food and Drug Administration to approve new psychedelic drugs, just in the past year.

A recent study in JAMA Health Forum showed a nearly 14-fold increase in Google searches — from 7.9 to 105.6 per 10 million nationwide — for the term “microdosing” and related wording, between 2015 and 2023.

Two states — Oregon and Colorado — have decriminalized certain psychedelic drugs and are in various stages of establishing regulations and centers for prospective clients. Almost two dozen localities, like Ann Arbor, Michigan, have decriminalized psychedelic drugs. A handful of states have active legislation to decriminalize use, while others have bills that never made it out of committee.

But no definitive studies have reported that microdosing produces positive mental effects at a higher rate than placebo, according to Dr. Grinspoon. So responding to patient inquiries about microdosing can be complicated, and clinicians must provide counsel on issues of legality and therapeutic appropriateness.

“We’re in this renaissance where everybody is idealizing these medications, as opposed to 20 years ago when we were in the war on drugs and everybody was dismissing them,” Dr. Grinspoon said. “The truth is somewhere in between.”
 

The Science

Microdosing is defined as taking doses of 1/5 to 1/20 of the conventional recreational amount, which might include a dried psilocybin mushroom, lysergic acid diethylamide, or 3,4-methylenedioxymethamphetamine. But even that much may be neither effective nor safe.

Dr. Grinspoon said clinicians should tell patients that psychedelics may cause harm, although the drugs are relatively nontoxic and are not addictive. An illegally obtained psilocybin could cause negative reactions, especially if the drug has been adulterated with other substances and if the actual dose is higher than what was indicated by the seller.

He noted that people have different reactions to psychedelics, just as they have to prescription medications. He cited one example of a woman who microdosed and could not sleep for 2 weeks afterward. Only recently have randomized, double-blinded studies begun on benefits and harms.

Researchers have also begun investigating whether long-term microdosing of psilocybin could lead to valvular heart disease (VHD), said Kevin Yang, MD, a psychiatry resident at the University of California San Diego School of Medicine. A recent review of evidence concluded that microdosing various psychedelics over a period of months can lead to drug-induced VHD.

“It’s extremely important to emphasize with patients that not only do we not know if it works or not, we also don’t really know how safe it is,” Dr. Yang said.

Dr. Yang also said clinicians should consider referring patients to a mental health professional, and especially those that may have expertise in psychedelic therapies.

One of those experts is Rachel Yehuda, PhD, director of the Center for Psychedelic Psychotherapy and Trauma Research at Icahn School of Medicine at Mount Sinai in New York City. She said therapists should be able to assess the patient’s perceived need for microdosing and “invite reflections about why current approaches are falling short.”

“I would also not actively discourage it either but remain curious until both of you have a better understanding of the reasons for seeking this out and potential alternative strategies for obtaining more therapeutic benefits,” she said. “I think it is really important to study the effects of both micro- and macrodosing of psychedelics but not move in advance of the data.”
 

Navigating Legality

Recent ballot measures in Oregon and Colorado directed the states to develop regulated and licensed psilocybin-assisted therapy centers for legal “trips.” Oregon’s first center was opened in 2023, and Colorado is now developing its own licensing model.

According to the Oregon Health Authority, the centers are not medical facilities, and prescription or referral from a medical professional is not required.

The Oregon Academy of Family Physicians (OAFP) has yet to release guidance to clinicians on how to talk to their patients about these drugs or potential interest in visiting a licensed therapy center.

However, Betsy Boyd-Flynn, executive director of OAFP, said the organization is working on continuing medical education for what the average family physician needs to know if a patient asks about use.

“We suspect that many of our members have interest and want to learn more,” she said.

Dr. Grinspoon said clinicians should talk with patients about legality during these conversations.

“The big question I get is: ‘I really want to try microdosing, but how do I obtain the mushrooms?’ ” he said. “You can’t really as a physician tell them to do anything illegal. So you tell them to be safe, be careful, and to use their judgment.”

Patients who want to pursue microdosing who do not live in Oregon have two legal and safe options, Dr. Grinspoon said: Enroll in a clinical study or find a facility in a state or country — such as Oregon or Jamaica — that offers microdosing with psilocybin.

Clinicians also should warn their patients that the consequences of obtaining illicit psilocybin could exacerbate the mental health stresses they are seeking to alleviate.

“It’s going to get worse if they get tangled up with law enforcement or take something that’s contaminated and they get real sick,” he said.

Lisa Gillespie contributed reporting to this story. A version of this article appeared on Medscape.com.

Peter Grinspoon, MD, has some advice for clinicians when patients ask questions about microdosing of psychedelics: Keep the lines of communication open — and don’t be judgmental.

“If you’re dismissive or critical or sound like you’re judging them, then the patients just clam up,” said Dr. Grinspoon, a professor of medicine at Harvard Medical School and a primary care physician at Massachusetts General Hospital, both in Boston.

Psychedelic drugs are still illegal in the majority of states despite the growth of public interest in and use of these substances. That growth is evidenced by a flurry of workshops, reports, law enforcement seizures, and pressure by Congressional members for the Food and Drug Administration to approve new psychedelic drugs, just in the past year.

A recent study in JAMA Health Forum showed a nearly 14-fold increase in Google searches — from 7.9 to 105.6 per 10 million nationwide — for the term “microdosing” and related wording, between 2015 and 2023.

Two states — Oregon and Colorado — have decriminalized certain psychedelic drugs and are in various stages of establishing regulations and centers for prospective clients. Almost two dozen localities, like Ann Arbor, Michigan, have decriminalized psychedelic drugs. A handful of states have active legislation to decriminalize use, while others have bills that never made it out of committee.

But no definitive studies have reported that microdosing produces positive mental effects at a higher rate than placebo, according to Dr. Grinspoon. So responding to patient inquiries about microdosing can be complicated, and clinicians must provide counsel on issues of legality and therapeutic appropriateness.

“We’re in this renaissance where everybody is idealizing these medications, as opposed to 20 years ago when we were in the war on drugs and everybody was dismissing them,” Dr. Grinspoon said. “The truth is somewhere in between.”
 

The Science

Microdosing is defined as taking doses of 1/5 to 1/20 of the conventional recreational amount, which might include a dried psilocybin mushroom, lysergic acid diethylamide, or 3,4-methylenedioxymethamphetamine. But even that much may be neither effective nor safe.

Dr. Grinspoon said clinicians should tell patients that psychedelics may cause harm, although the drugs are relatively nontoxic and are not addictive. An illegally obtained psilocybin could cause negative reactions, especially if the drug has been adulterated with other substances and if the actual dose is higher than what was indicated by the seller.

He noted that people have different reactions to psychedelics, just as they have to prescription medications. He cited one example of a woman who microdosed and could not sleep for 2 weeks afterward. Only recently have randomized, double-blinded studies begun on benefits and harms.

Researchers have also begun investigating whether long-term microdosing of psilocybin could lead to valvular heart disease (VHD), said Kevin Yang, MD, a psychiatry resident at the University of California San Diego School of Medicine. A recent review of evidence concluded that microdosing various psychedelics over a period of months can lead to drug-induced VHD.

“It’s extremely important to emphasize with patients that not only do we not know if it works or not, we also don’t really know how safe it is,” Dr. Yang said.

Dr. Yang also said clinicians should consider referring patients to a mental health professional, and especially those that may have expertise in psychedelic therapies.

One of those experts is Rachel Yehuda, PhD, director of the Center for Psychedelic Psychotherapy and Trauma Research at Icahn School of Medicine at Mount Sinai in New York City. She said therapists should be able to assess the patient’s perceived need for microdosing and “invite reflections about why current approaches are falling short.”

“I would also not actively discourage it either but remain curious until both of you have a better understanding of the reasons for seeking this out and potential alternative strategies for obtaining more therapeutic benefits,” she said. “I think it is really important to study the effects of both micro- and macrodosing of psychedelics but not move in advance of the data.”
 

Navigating Legality

Recent ballot measures in Oregon and Colorado directed the states to develop regulated and licensed psilocybin-assisted therapy centers for legal “trips.” Oregon’s first center was opened in 2023, and Colorado is now developing its own licensing model.

According to the Oregon Health Authority, the centers are not medical facilities, and prescription or referral from a medical professional is not required.

The Oregon Academy of Family Physicians (OAFP) has yet to release guidance to clinicians on how to talk to their patients about these drugs or potential interest in visiting a licensed therapy center.

However, Betsy Boyd-Flynn, executive director of OAFP, said the organization is working on continuing medical education for what the average family physician needs to know if a patient asks about use.

“We suspect that many of our members have interest and want to learn more,” she said.

Dr. Grinspoon said clinicians should talk with patients about legality during these conversations.

“The big question I get is: ‘I really want to try microdosing, but how do I obtain the mushrooms?’ ” he said. “You can’t really as a physician tell them to do anything illegal. So you tell them to be safe, be careful, and to use their judgment.”

Patients who want to pursue microdosing who do not live in Oregon have two legal and safe options, Dr. Grinspoon said: Enroll in a clinical study or find a facility in a state or country — such as Oregon or Jamaica — that offers microdosing with psilocybin.

Clinicians also should warn their patients that the consequences of obtaining illicit psilocybin could exacerbate the mental health stresses they are seeking to alleviate.

“It’s going to get worse if they get tangled up with law enforcement or take something that’s contaminated and they get real sick,” he said.

Lisa Gillespie contributed reporting to this story. A version of this article appeared on Medscape.com.

Peter Grinspoon, MD, has some advice for clinicians when patients ask questions about microdosing of psychedelics: Keep the lines of communication open — and don’t be judgmental.

“If you’re dismissive or critical or sound like you’re judging them, then the patients just clam up,” said Dr. Grinspoon, a professor of medicine at Harvard Medical School and a primary care physician at Massachusetts General Hospital, both in Boston.

Psychedelic drugs are still illegal in the majority of states despite the growth of public interest in and use of these substances. That growth is evidenced by a flurry of workshops, reports, law enforcement seizures, and pressure by Congressional members for the Food and Drug Administration to approve new psychedelic drugs, just in the past year.

A recent study in JAMA Health Forum showed a nearly 14-fold increase in Google searches — from 7.9 to 105.6 per 10 million nationwide — for the term “microdosing” and related wording, between 2015 and 2023.

Two states — Oregon and Colorado — have decriminalized certain psychedelic drugs and are in various stages of establishing regulations and centers for prospective clients. Almost two dozen localities, like Ann Arbor, Michigan, have decriminalized psychedelic drugs. A handful of states have active legislation to decriminalize use, while others have bills that never made it out of committee.

But no definitive studies have reported that microdosing produces positive mental effects at a higher rate than placebo, according to Dr. Grinspoon. So responding to patient inquiries about microdosing can be complicated, and clinicians must provide counsel on issues of legality and therapeutic appropriateness.

“We’re in this renaissance where everybody is idealizing these medications, as opposed to 20 years ago when we were in the war on drugs and everybody was dismissing them,” Dr. Grinspoon said. “The truth is somewhere in between.”
 

The Science

Microdosing is defined as taking doses of 1/5 to 1/20 of the conventional recreational amount, which might include a dried psilocybin mushroom, lysergic acid diethylamide, or 3,4-methylenedioxymethamphetamine. But even that much may be neither effective nor safe.

Dr. Grinspoon said clinicians should tell patients that psychedelics may cause harm, although the drugs are relatively nontoxic and are not addictive. An illegally obtained psilocybin could cause negative reactions, especially if the drug has been adulterated with other substances and if the actual dose is higher than what was indicated by the seller.

He noted that people have different reactions to psychedelics, just as they have to prescription medications. He cited one example of a woman who microdosed and could not sleep for 2 weeks afterward. Only recently have randomized, double-blinded studies begun on benefits and harms.

Researchers have also begun investigating whether long-term microdosing of psilocybin could lead to valvular heart disease (VHD), said Kevin Yang, MD, a psychiatry resident at the University of California San Diego School of Medicine. A recent review of evidence concluded that microdosing various psychedelics over a period of months can lead to drug-induced VHD.

“It’s extremely important to emphasize with patients that not only do we not know if it works or not, we also don’t really know how safe it is,” Dr. Yang said.

Dr. Yang also said clinicians should consider referring patients to a mental health professional, and especially those that may have expertise in psychedelic therapies.

One of those experts is Rachel Yehuda, PhD, director of the Center for Psychedelic Psychotherapy and Trauma Research at Icahn School of Medicine at Mount Sinai in New York City. She said therapists should be able to assess the patient’s perceived need for microdosing and “invite reflections about why current approaches are falling short.”

“I would also not actively discourage it either but remain curious until both of you have a better understanding of the reasons for seeking this out and potential alternative strategies for obtaining more therapeutic benefits,” she said. “I think it is really important to study the effects of both micro- and macrodosing of psychedelics but not move in advance of the data.”
 

Navigating Legality

Recent ballot measures in Oregon and Colorado directed the states to develop regulated and licensed psilocybin-assisted therapy centers for legal “trips.” Oregon’s first center was opened in 2023, and Colorado is now developing its own licensing model.

According to the Oregon Health Authority, the centers are not medical facilities, and prescription or referral from a medical professional is not required.

The Oregon Academy of Family Physicians (OAFP) has yet to release guidance to clinicians on how to talk to their patients about these drugs or potential interest in visiting a licensed therapy center.

However, Betsy Boyd-Flynn, executive director of OAFP, said the organization is working on continuing medical education for what the average family physician needs to know if a patient asks about use.

“We suspect that many of our members have interest and want to learn more,” she said.

Dr. Grinspoon said clinicians should talk with patients about legality during these conversations.

“The big question I get is: ‘I really want to try microdosing, but how do I obtain the mushrooms?’ ” he said. “You can’t really as a physician tell them to do anything illegal. So you tell them to be safe, be careful, and to use their judgment.”

Patients who want to pursue microdosing who do not live in Oregon have two legal and safe options, Dr. Grinspoon said: Enroll in a clinical study or find a facility in a state or country — such as Oregon or Jamaica — that offers microdosing with psilocybin.

Clinicians also should warn their patients that the consequences of obtaining illicit psilocybin could exacerbate the mental health stresses they are seeking to alleviate.

“It’s going to get worse if they get tangled up with law enforcement or take something that’s contaminated and they get real sick,” he said.

Lisa Gillespie contributed reporting to this story. A version of this article appeared on Medscape.com.

For years, electroconvulsive therapy (ECT) has been a lifesaving treatment for patients with treatment-resistant depression (TRD), yet exactly how it works has largely remained a mystery. Now researchers believe they have uncovered the underlying mechanisms behind its therapeutic effects — a discovery that may help clinicians better predict treatment response in individual patients and quell much of the fear and stigma associated with one of psychiatry’s most effective, yet misunderstood, treatments.

Two recent papers published in Translational Psychiatry have highlighted the significance of aperiodic neural activity. The first study showed this activity increased following ECT treatment. The second study expanded on these data by demonstrating a significant increase in aperiodic activity after patients received either ECT or magnetic seizure therapy (MST), which has a better side-effect profile than ECT but lower efficacy.

Aperiodic activity is “like the brain’s background noise, and for years scientists treated it that way and didn’t pay much attention to it,” first author Sydney E. Smith, a PhD candidate at the Voytek Lab in the Neuroscience Graduate Program at the University of California San Diego (UCSD), said in a press release.

However, aperiodic activity boosts inhibitory activity in the brain, effectively slowing it down,” the investigators noted.

In an interview with this news organization, Ms. Smith used a car analogy to explain the mechanism behind ECT. “ECT might be increasing the activity levels in the brain cells that help calm it down. It taps on the brakes that tend to malfunction in depression. By restoring the balance between the gas and the brakes in the brain, some of those depressive symptoms are alleviated,” she said.

Ms. Smith added her team’s research helps demystify one of the most effective yet stigmatized treatments for severe depression.

“Aperiodic activity as a physiologically interpretable EEG metric could be a really valuable new predictive indicator for treatment response,” she added.
 

Fear and Stigma

ECT is primarily used for TRD and is effective in up to 80% of patients, yet it remains one of the least prescribed treatments.

Although it’s been around for almost 90 years, fear and concern about its potential cognitive side effects have contributed to its poor uptake. It is estimated that less than 1% of patients with TRD receive ECT.

Smith noted that the 1970s movie One Flew Over the Cuckoo’s Nest still contributes to ECT’s stigma. In the film, actor Jack Nicholson’s character is forced to undergo ECT as a punishment.

It’s important for clinicians to acknowledge the stigma while advising patients that “the actual treatment doesn’t look anything like what’s in the movies,” noted Ms. Smith. Patients must give informed consent for the procedure, and it’s delivered with the lowest level of effective stimulation.

“So many steps are taken to consider comfort and efficacy for patients and to minimize how scary it can be,” she said.

ECT uses an electrical current to induce a seizure that spreads to deep subcortical structures. MST, which was developed as an alternative to ECT, uses a magnetic field to induce a more focal seizure primarily confined to the cortex.

Although MST has a better side-effect profile, experts noted it has remission rates of 30%-60% compared with ECT. Even one of MST’s inventors, Harold Sackeim, PhD, professor in the Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, is skeptical about its efficacy for TRD.

“I don’t think it works,” Dr. Sackeim, founding editor of Brain Stimulation: Basic, Translational, and Clinical Research in Neuromodulation, told this news organization.

In addition to being more expensive, MST produces a peak electrical intensity at one-tenth of what a typical ECT stimulus produces. “We’re limited by electrical engineering at this point with MST. That’s my view; others are more optimistic,” he said.
 

A Lifesaving Treatment

One of the reasons ECT isn’t more popular is because for many patients, it’s easier and more convenient to just take a pill, senior investigator Bradley Voytek, PhD, professor of cognitive science at UCSD, said in the release.

“However, in people for whom medications don’t work, [ECT] can be lifesaving. Understanding how it works will help us discover ways to increase the benefits while minimizing side effects,” he added.

In the first study, which included nine patients with major depressive disorder (MDD), EEG results showed an increase in aperiodic activity following ECT.

The investigators then wanted to test whether these findings could be replicated in a larger study. They retrospectively assessed two previous datasets — 1 of 22 patients with MDD who received ECT and 1 of 23 patients who received MST. After treatment, both groups showed increased aperiodic activity.

“Although not directly related to clinical efficacy in this dataset, increased aperiodic activity is linked to greater amounts of neural inhibition, which is suggestive of a potential shared neural mechanism of action across ECT and MST,” the investigators wrote.

The researchers noted that this increase in aperiodic activity is a more parsimonious explanation for observations of clinical slowing than delta band power or delta oscillations for both ECT and MST.”

So why is it important to know exactly how ECT works, and is there any clinical utility to these research findings?

“It’s important for clinicians to give a patient who has questions, a meaningful understanding of what the treatment is going to do, especially with something so scary and stigmatized. The ability to tell a patient why this treatment is working could provide a level of comfort that can assuage some of these fears,” Ms. Smith said.
 

A New Predictor of Response?

In addition, she noted that psychiatry is becoming more focused on predictive indicators for treatment.

“It’s asking: Are there any biological measures that can be used to predict whether someone is going to respond to a treatment or not?” said Ms. Smith.

“Aperiodic activity might be a valuable asset to add to that arsenal. Maybe we can better predict which patients might respond to ECT by using this as an additional biological indicator,” she added.

Smith noted that while more studies are needed, it’s exciting that some investigators are already starting to include aperiodic activity as a variable in their research analyses on a variety of topics, such as pharmacological intervention and transcranial magnetic stimulation.

“I don’t know exactly how much utility aperiodic activity is going to have in terms of being a great biological indicator, but I hope that the research will start to play out and reveal a little bit more,” she said.

Dr. Sackeim noted that ECT is one of the most misunderstood, controversial, and infrequently used treatments in psychiatry.

“But there’s also no doubt that when you look at ECT, it saves the lives of people with psychiatric illness. Period, full stop,” he said.

He added that although restarting a patient’s heart doesn’t seem to cause unease in the public, the idea of applying electricity to the brain under anesthesia in order to provoke a seizure for therapeutic purpose causes anxiety.

Still, the benefits and harms of a treatment are more important than how it looks, Sackeim said. “If it was only about how it looks, we’d never have surgery,” he added.
 

‘A Huge Success Story’

ECT was first introduced by Hungarian neuropsychiatrist László Meduna in 1935, and today clinicians “know where the current goes in the brain, at what dosage, and with what path you can get 70%, 80% fully remitted,” said Dr. Sackeim.

He noted that in a randomized study published in JAMA Psychiatry, investigators compared the outcomes of MST vs ECT for major depressive episodes in 73 patients. They reported that although depression symptom scores decreased for both treatments, there was “no significant difference” between the two in response or remission rates.

However, in an opinion letter the journal published in April, Dr. Sackeim and colleagues Mark S. George, MD, Medical University of South Carolina, and William V. McCall, MD, Augusta University, Augusta, Georgia, strongly questioned the findings.

At less than 30%, “the ECT remission rate after acute treatment was exceptionally low, limiting confidence in the validity and/or generalizability of the findings,” they wrote.

“It’s undoubtedly the case that either if you recruited a sample from whom the treatment may not be as efficacious or if there are issues in delivering them, then you may be finding equivalence” between ECT and MST, Dr. Sackeim said.

In addition, he noted that although there have been concerns about cognitive side effects with ECT, they have improved over the years. Sackeim reported that when he entered the field, the average time for a patient to remember their name or the day of the week was 6 hours after receiving unilateral ECT and 8 hours after bilateral ECT. “With modern methods, that’s now down to 10 minutes,” he said.

“The fundamental knowledge is that this treatment can be administered far softer than it ever was in the past. Impressions from the 50s and 60s and portrayed in movies have very little to do with modern practice and with the real effects of the treatment,” Dr. Sackeim said.

As for the new studies about aperiodic activity, the investigators are “essentially saying, ‘We have a better marker’ of the process. That way of thinking had in many ways been left behind in the run to study connectivity,” Dr. Sackeim said.

He noted that years ago, while he was with Columbia University, his team found that patients who had frontal inhibition were more likely to get well after ECT.

“And that’s essentially the same thing you’re hearing from the UCSD group. They’re saying that the aperiodic measure is hopefully of clearer physiological significance than simply delta [waves] in the EEG,” Dr. Sackeim said.

“The idea that inhibition was the key to its efficacy has been around. This is saying it’s a better measure of that, and that may be true. It’s certainly an interesting contribution,” he added.

Dr. Sackeim said the takeaway message for clinicians regarding ECT today is that it can be lifesaving but is still often only used as a last resort and reserved for those who have run out of options.

However, he said, ECT is “a huge success story: Maintaining its efficacy, reducing its side effects, getting an understanding as to what the physics of it are. We have some compelling stories about ECT, but even more so, we know what’s not true. And what’s not true are most of the assumptions people have about the treatment,” he concluded.

Ms. Smith and Dr. Voytek reported no relevant conflicts of interest. Dr. Sackeim reported holding patents in ECT technology and consulting with the MECTA Corporation and SigmaStim LLC and other neuromodulation companies.
 

A version of this article appeared on Medscape.com.

For years, electroconvulsive therapy (ECT) has been a lifesaving treatment for patients with treatment-resistant depression (TRD), yet exactly how it works has largely remained a mystery. Now researchers believe they have uncovered the underlying mechanisms behind its therapeutic effects — a discovery that may help clinicians better predict treatment response in individual patients and quell much of the fear and stigma associated with one of psychiatry’s most effective, yet misunderstood, treatments.

Two recent papers published in Translational Psychiatry have highlighted the significance of aperiodic neural activity. The first study showed this activity increased following ECT treatment. The second study expanded on these data by demonstrating a significant increase in aperiodic activity after patients received either ECT or magnetic seizure therapy (MST), which has a better side-effect profile than ECT but lower efficacy.

Aperiodic activity is “like the brain’s background noise, and for years scientists treated it that way and didn’t pay much attention to it,” first author Sydney E. Smith, a PhD candidate at the Voytek Lab in the Neuroscience Graduate Program at the University of California San Diego (UCSD), said in a press release.

However, aperiodic activity boosts inhibitory activity in the brain, effectively slowing it down,” the investigators noted.

In an interview with this news organization, Ms. Smith used a car analogy to explain the mechanism behind ECT. “ECT might be increasing the activity levels in the brain cells that help calm it down. It taps on the brakes that tend to malfunction in depression. By restoring the balance between the gas and the brakes in the brain, some of those depressive symptoms are alleviated,” she said.

Ms. Smith added her team’s research helps demystify one of the most effective yet stigmatized treatments for severe depression.

“Aperiodic activity as a physiologically interpretable EEG metric could be a really valuable new predictive indicator for treatment response,” she added.
 

Fear and Stigma

ECT is primarily used for TRD and is effective in up to 80% of patients, yet it remains one of the least prescribed treatments.

Although it’s been around for almost 90 years, fear and concern about its potential cognitive side effects have contributed to its poor uptake. It is estimated that less than 1% of patients with TRD receive ECT.

Smith noted that the 1970s movie One Flew Over the Cuckoo’s Nest still contributes to ECT’s stigma. In the film, actor Jack Nicholson’s character is forced to undergo ECT as a punishment.

It’s important for clinicians to acknowledge the stigma while advising patients that “the actual treatment doesn’t look anything like what’s in the movies,” noted Ms. Smith. Patients must give informed consent for the procedure, and it’s delivered with the lowest level of effective stimulation.

“So many steps are taken to consider comfort and efficacy for patients and to minimize how scary it can be,” she said.

ECT uses an electrical current to induce a seizure that spreads to deep subcortical structures. MST, which was developed as an alternative to ECT, uses a magnetic field to induce a more focal seizure primarily confined to the cortex.

Although MST has a better side-effect profile, experts noted it has remission rates of 30%-60% compared with ECT. Even one of MST’s inventors, Harold Sackeim, PhD, professor in the Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, is skeptical about its efficacy for TRD.

“I don’t think it works,” Dr. Sackeim, founding editor of Brain Stimulation: Basic, Translational, and Clinical Research in Neuromodulation, told this news organization.

In addition to being more expensive, MST produces a peak electrical intensity at one-tenth of what a typical ECT stimulus produces. “We’re limited by electrical engineering at this point with MST. That’s my view; others are more optimistic,” he said.
 

A Lifesaving Treatment

One of the reasons ECT isn’t more popular is because for many patients, it’s easier and more convenient to just take a pill, senior investigator Bradley Voytek, PhD, professor of cognitive science at UCSD, said in the release.

“However, in people for whom medications don’t work, [ECT] can be lifesaving. Understanding how it works will help us discover ways to increase the benefits while minimizing side effects,” he added.

In the first study, which included nine patients with major depressive disorder (MDD), EEG results showed an increase in aperiodic activity following ECT.

The investigators then wanted to test whether these findings could be replicated in a larger study. They retrospectively assessed two previous datasets — 1 of 22 patients with MDD who received ECT and 1 of 23 patients who received MST. After treatment, both groups showed increased aperiodic activity.

“Although not directly related to clinical efficacy in this dataset, increased aperiodic activity is linked to greater amounts of neural inhibition, which is suggestive of a potential shared neural mechanism of action across ECT and MST,” the investigators wrote.

The researchers noted that this increase in aperiodic activity is a more parsimonious explanation for observations of clinical slowing than delta band power or delta oscillations for both ECT and MST.”

So why is it important to know exactly how ECT works, and is there any clinical utility to these research findings?

“It’s important for clinicians to give a patient who has questions, a meaningful understanding of what the treatment is going to do, especially with something so scary and stigmatized. The ability to tell a patient why this treatment is working could provide a level of comfort that can assuage some of these fears,” Ms. Smith said.
 

A New Predictor of Response?

In addition, she noted that psychiatry is becoming more focused on predictive indicators for treatment.

“It’s asking: Are there any biological measures that can be used to predict whether someone is going to respond to a treatment or not?” said Ms. Smith.

“Aperiodic activity might be a valuable asset to add to that arsenal. Maybe we can better predict which patients might respond to ECT by using this as an additional biological indicator,” she added.

Smith noted that while more studies are needed, it’s exciting that some investigators are already starting to include aperiodic activity as a variable in their research analyses on a variety of topics, such as pharmacological intervention and transcranial magnetic stimulation.

“I don’t know exactly how much utility aperiodic activity is going to have in terms of being a great biological indicator, but I hope that the research will start to play out and reveal a little bit more,” she said.

Dr. Sackeim noted that ECT is one of the most misunderstood, controversial, and infrequently used treatments in psychiatry.

“But there’s also no doubt that when you look at ECT, it saves the lives of people with psychiatric illness. Period, full stop,” he said.

He added that although restarting a patient’s heart doesn’t seem to cause unease in the public, the idea of applying electricity to the brain under anesthesia in order to provoke a seizure for therapeutic purpose causes anxiety.

Still, the benefits and harms of a treatment are more important than how it looks, Sackeim said. “If it was only about how it looks, we’d never have surgery,” he added.
 

‘A Huge Success Story’

ECT was first introduced by Hungarian neuropsychiatrist László Meduna in 1935, and today clinicians “know where the current goes in the brain, at what dosage, and with what path you can get 70%, 80% fully remitted,” said Dr. Sackeim.

He noted that in a randomized study published in JAMA Psychiatry, investigators compared the outcomes of MST vs ECT for major depressive episodes in 73 patients. They reported that although depression symptom scores decreased for both treatments, there was “no significant difference” between the two in response or remission rates.

However, in an opinion letter the journal published in April, Dr. Sackeim and colleagues Mark S. George, MD, Medical University of South Carolina, and William V. McCall, MD, Augusta University, Augusta, Georgia, strongly questioned the findings.

At less than 30%, “the ECT remission rate after acute treatment was exceptionally low, limiting confidence in the validity and/or generalizability of the findings,” they wrote.

“It’s undoubtedly the case that either if you recruited a sample from whom the treatment may not be as efficacious or if there are issues in delivering them, then you may be finding equivalence” between ECT and MST, Dr. Sackeim said.

In addition, he noted that although there have been concerns about cognitive side effects with ECT, they have improved over the years. Sackeim reported that when he entered the field, the average time for a patient to remember their name or the day of the week was 6 hours after receiving unilateral ECT and 8 hours after bilateral ECT. “With modern methods, that’s now down to 10 minutes,” he said.

“The fundamental knowledge is that this treatment can be administered far softer than it ever was in the past. Impressions from the 50s and 60s and portrayed in movies have very little to do with modern practice and with the real effects of the treatment,” Dr. Sackeim said.

As for the new studies about aperiodic activity, the investigators are “essentially saying, ‘We have a better marker’ of the process. That way of thinking had in many ways been left behind in the run to study connectivity,” Dr. Sackeim said.

He noted that years ago, while he was with Columbia University, his team found that patients who had frontal inhibition were more likely to get well after ECT.

“And that’s essentially the same thing you’re hearing from the UCSD group. They’re saying that the aperiodic measure is hopefully of clearer physiological significance than simply delta [waves] in the EEG,” Dr. Sackeim said.

“The idea that inhibition was the key to its efficacy has been around. This is saying it’s a better measure of that, and that may be true. It’s certainly an interesting contribution,” he added.

Dr. Sackeim said the takeaway message for clinicians regarding ECT today is that it can be lifesaving but is still often only used as a last resort and reserved for those who have run out of options.

However, he said, ECT is “a huge success story: Maintaining its efficacy, reducing its side effects, getting an understanding as to what the physics of it are. We have some compelling stories about ECT, but even more so, we know what’s not true. And what’s not true are most of the assumptions people have about the treatment,” he concluded.

Ms. Smith and Dr. Voytek reported no relevant conflicts of interest. Dr. Sackeim reported holding patents in ECT technology and consulting with the MECTA Corporation and SigmaStim LLC and other neuromodulation companies.
 

A version of this article appeared on Medscape.com.

For years, electroconvulsive therapy (ECT) has been a lifesaving treatment for patients with treatment-resistant depression (TRD), yet exactly how it works has largely remained a mystery. Now researchers believe they have uncovered the underlying mechanisms behind its therapeutic effects — a discovery that may help clinicians better predict treatment response in individual patients and quell much of the fear and stigma associated with one of psychiatry’s most effective, yet misunderstood, treatments.

Two recent papers published in Translational Psychiatry have highlighted the significance of aperiodic neural activity. The first study showed this activity increased following ECT treatment. The second study expanded on these data by demonstrating a significant increase in aperiodic activity after patients received either ECT or magnetic seizure therapy (MST), which has a better side-effect profile than ECT but lower efficacy.

Aperiodic activity is “like the brain’s background noise, and for years scientists treated it that way and didn’t pay much attention to it,” first author Sydney E. Smith, a PhD candidate at the Voytek Lab in the Neuroscience Graduate Program at the University of California San Diego (UCSD), said in a press release.

However, aperiodic activity boosts inhibitory activity in the brain, effectively slowing it down,” the investigators noted.

In an interview with this news organization, Ms. Smith used a car analogy to explain the mechanism behind ECT. “ECT might be increasing the activity levels in the brain cells that help calm it down. It taps on the brakes that tend to malfunction in depression. By restoring the balance between the gas and the brakes in the brain, some of those depressive symptoms are alleviated,” she said.

Ms. Smith added her team’s research helps demystify one of the most effective yet stigmatized treatments for severe depression.

“Aperiodic activity as a physiologically interpretable EEG metric could be a really valuable new predictive indicator for treatment response,” she added.
 

Fear and Stigma

ECT is primarily used for TRD and is effective in up to 80% of patients, yet it remains one of the least prescribed treatments.

Although it’s been around for almost 90 years, fear and concern about its potential cognitive side effects have contributed to its poor uptake. It is estimated that less than 1% of patients with TRD receive ECT.

Smith noted that the 1970s movie One Flew Over the Cuckoo’s Nest still contributes to ECT’s stigma. In the film, actor Jack Nicholson’s character is forced to undergo ECT as a punishment.

It’s important for clinicians to acknowledge the stigma while advising patients that “the actual treatment doesn’t look anything like what’s in the movies,” noted Ms. Smith. Patients must give informed consent for the procedure, and it’s delivered with the lowest level of effective stimulation.

“So many steps are taken to consider comfort and efficacy for patients and to minimize how scary it can be,” she said.

ECT uses an electrical current to induce a seizure that spreads to deep subcortical structures. MST, which was developed as an alternative to ECT, uses a magnetic field to induce a more focal seizure primarily confined to the cortex.

Although MST has a better side-effect profile, experts noted it has remission rates of 30%-60% compared with ECT. Even one of MST’s inventors, Harold Sackeim, PhD, professor in the Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, is skeptical about its efficacy for TRD.

“I don’t think it works,” Dr. Sackeim, founding editor of Brain Stimulation: Basic, Translational, and Clinical Research in Neuromodulation, told this news organization.

In addition to being more expensive, MST produces a peak electrical intensity at one-tenth of what a typical ECT stimulus produces. “We’re limited by electrical engineering at this point with MST. That’s my view; others are more optimistic,” he said.
 

A Lifesaving Treatment

One of the reasons ECT isn’t more popular is because for many patients, it’s easier and more convenient to just take a pill, senior investigator Bradley Voytek, PhD, professor of cognitive science at UCSD, said in the release.

“However, in people for whom medications don’t work, [ECT] can be lifesaving. Understanding how it works will help us discover ways to increase the benefits while minimizing side effects,” he added.

In the first study, which included nine patients with major depressive disorder (MDD), EEG results showed an increase in aperiodic activity following ECT.

The investigators then wanted to test whether these findings could be replicated in a larger study. They retrospectively assessed two previous datasets — 1 of 22 patients with MDD who received ECT and 1 of 23 patients who received MST. After treatment, both groups showed increased aperiodic activity.

“Although not directly related to clinical efficacy in this dataset, increased aperiodic activity is linked to greater amounts of neural inhibition, which is suggestive of a potential shared neural mechanism of action across ECT and MST,” the investigators wrote.

The researchers noted that this increase in aperiodic activity is a more parsimonious explanation for observations of clinical slowing than delta band power or delta oscillations for both ECT and MST.”

So why is it important to know exactly how ECT works, and is there any clinical utility to these research findings?

“It’s important for clinicians to give a patient who has questions, a meaningful understanding of what the treatment is going to do, especially with something so scary and stigmatized. The ability to tell a patient why this treatment is working could provide a level of comfort that can assuage some of these fears,” Ms. Smith said.
 

A New Predictor of Response?

In addition, she noted that psychiatry is becoming more focused on predictive indicators for treatment.

“It’s asking: Are there any biological measures that can be used to predict whether someone is going to respond to a treatment or not?” said Ms. Smith.

“Aperiodic activity might be a valuable asset to add to that arsenal. Maybe we can better predict which patients might respond to ECT by using this as an additional biological indicator,” she added.

Smith noted that while more studies are needed, it’s exciting that some investigators are already starting to include aperiodic activity as a variable in their research analyses on a variety of topics, such as pharmacological intervention and transcranial magnetic stimulation.

“I don’t know exactly how much utility aperiodic activity is going to have in terms of being a great biological indicator, but I hope that the research will start to play out and reveal a little bit more,” she said.

Dr. Sackeim noted that ECT is one of the most misunderstood, controversial, and infrequently used treatments in psychiatry.

“But there’s also no doubt that when you look at ECT, it saves the lives of people with psychiatric illness. Period, full stop,” he said.

He added that although restarting a patient’s heart doesn’t seem to cause unease in the public, the idea of applying electricity to the brain under anesthesia in order to provoke a seizure for therapeutic purpose causes anxiety.

Still, the benefits and harms of a treatment are more important than how it looks, Sackeim said. “If it was only about how it looks, we’d never have surgery,” he added.
 

‘A Huge Success Story’

ECT was first introduced by Hungarian neuropsychiatrist László Meduna in 1935, and today clinicians “know where the current goes in the brain, at what dosage, and with what path you can get 70%, 80% fully remitted,” said Dr. Sackeim.

He noted that in a randomized study published in JAMA Psychiatry, investigators compared the outcomes of MST vs ECT for major depressive episodes in 73 patients. They reported that although depression symptom scores decreased for both treatments, there was “no significant difference” between the two in response or remission rates.

However, in an opinion letter the journal published in April, Dr. Sackeim and colleagues Mark S. George, MD, Medical University of South Carolina, and William V. McCall, MD, Augusta University, Augusta, Georgia, strongly questioned the findings.

At less than 30%, “the ECT remission rate after acute treatment was exceptionally low, limiting confidence in the validity and/or generalizability of the findings,” they wrote.

“It’s undoubtedly the case that either if you recruited a sample from whom the treatment may not be as efficacious or if there are issues in delivering them, then you may be finding equivalence” between ECT and MST, Dr. Sackeim said.

In addition, he noted that although there have been concerns about cognitive side effects with ECT, they have improved over the years. Sackeim reported that when he entered the field, the average time for a patient to remember their name or the day of the week was 6 hours after receiving unilateral ECT and 8 hours after bilateral ECT. “With modern methods, that’s now down to 10 minutes,” he said.

“The fundamental knowledge is that this treatment can be administered far softer than it ever was in the past. Impressions from the 50s and 60s and portrayed in movies have very little to do with modern practice and with the real effects of the treatment,” Dr. Sackeim said.

As for the new studies about aperiodic activity, the investigators are “essentially saying, ‘We have a better marker’ of the process. That way of thinking had in many ways been left behind in the run to study connectivity,” Dr. Sackeim said.

He noted that years ago, while he was with Columbia University, his team found that patients who had frontal inhibition were more likely to get well after ECT.

“And that’s essentially the same thing you’re hearing from the UCSD group. They’re saying that the aperiodic measure is hopefully of clearer physiological significance than simply delta [waves] in the EEG,” Dr. Sackeim said.

“The idea that inhibition was the key to its efficacy has been around. This is saying it’s a better measure of that, and that may be true. It’s certainly an interesting contribution,” he added.

Dr. Sackeim said the takeaway message for clinicians regarding ECT today is that it can be lifesaving but is still often only used as a last resort and reserved for those who have run out of options.

However, he said, ECT is “a huge success story: Maintaining its efficacy, reducing its side effects, getting an understanding as to what the physics of it are. We have some compelling stories about ECT, but even more so, we know what’s not true. And what’s not true are most of the assumptions people have about the treatment,” he concluded.

Ms. Smith and Dr. Voytek reported no relevant conflicts of interest. Dr. Sackeim reported holding patents in ECT technology and consulting with the MECTA Corporation and SigmaStim LLC and other neuromodulation companies.
 

A version of this article appeared on Medscape.com.

Jeffrey E. Janis, MD, is on a mission. The professor of plastic surgery, surgery, neurosurgery, and neurology at The Ohio State University Wexner Medical Center, Columbus, Ohio, wants to convince neurologists of the safety and efficacy of nerve decompression surgery for treatment-resistant headache. However, many neurologists remain unconvinced.

“Headache surgery is a viable alternative for complex patients who have failed medical management and who could benefit from this treatment approach. There’s 24 years of evidence behind this surgical technique across hundreds of different studies with different study designs,” Dr. Janis said. 

Yet this treatment approach — surgery on peripheral nerves rather than the brain or spinal cord — hasn’t garnered much support from neurologists. A scan of the agenda of topics at the recently held 2024 annual meeting of the American Headache Society showed few if any studies or presentations on this topic. And neurologists this news organization spoke to said they believe the surgery is experimental and unproven.

Experts do agree drugs don’t work for all patients with migraines. Up to 30% of patients don’t respond to the “laundry list of medications” available to treat the condition, said Dr. Janis.

Many patients have also tried, and failed, alternative treatment approaches such as massage, acupuncture, craniosacral therapy, transdermal patches, electrical stimulation, cryoablation, neurostimulation, and radiofrequency ablation.

If nothing else works, is surgery for headaches the answer?
 

Long-Held Theory

The idea that pinched, irritated, or compressed peripheral nerves can trigger migraine attacks has been around for nearly 25 years. Studies suggest that in addition to migraine, nerve compression can lead to other headache conditions, including occipital neuralgia, supraorbital neuralgia , and post-traumatic headaches.

This has led to the development of surgical techniques to deactivate various compression trigger sites — what Dr. Janis calls “pinch points” — which could involve muscles, bone, fascia, blood vessels, or scar tissue from prior trauma or surgery.

The procedure is predominantly performed by plastic surgeons, but to a lesser degree by neurosurgeons and ear, nose, and throat specialists.

Target nerves in surgical interventions include those in the frontal region of the head above the eye, temporal region, neck region, and nasal region. Affected areas are usually identified either through patient self-reports or by using a nerve block agent such as lidocaine or Botox at specific points, Dr. Janis noted. If pain subsides after an injection, that location is marked as a target.

One of the barriers to referring complicated patients for surgery is that neurologists evaluating migraine treatments “speak a different language” than surgeons performing the procedure, said Dr. Janis.

Neurologists tend to focus on reduction in monthly migraine days (MMD), while surgeons typically use the Migraine Headache Index that incorporates the frequency, intensity, and duration of migraine attacks.

“Rather than try to convince somebody to speak a different language, we thought, why don’t we just learn their language so we can build bridges and take down barriers,” said Dr. Janis, coauthor of a systematic review and meta-analysis published online recently in Plastic and Reconstructive Surgery.

Investigators examined 19 studies in the review, including five randomized controlled trials (RCTs), published from January 2020 to September 2023, with a total of 1603 participants who were mostly female and ranged in age from 9 to 72 years. Study follow-ups extended from 6 to 38 months. All but three studies were carried out in the United States, and six different compression sites were addressed during surgery.

Investigators found that across studies and by a number of measures, migraine frequency and severity improved after surgery.

Monthly migraine days decreased by 36%-92% and the number of overall migraine attacks per month dropped 25%-87.5%. Patients also reported decreases in attack duration of 41%-75% and intensity of 28%-82% across studies.

“Even using the neurologist-standard language of monthly migraine days, this surgery works,” said Dr. Janis. “Now this is documented both in the surgical literature and the nonsurgical literature.”

The most common complications were ecchymosis, hair loss or thinning, itching, dryness, and rhinorrhea, all of which Dr. Janis described as “fairly minor.” Major complications such as intraoperative bleeding and wound dehiscence were rare, occurring in 1% or less of participants.
 

‘One And Done?’

These surgeries are usually done on an outpatient basis and generally offer long-term results, Dr. Janis said.

“The idea is one and done,” he said. “The literature around this type of surgery says that whatever type of effect you get at 1 year is likely to be permanent.”

The American Society of Plastic Surgeons agrees. A 2018 position paper developed by experts and commissioned by the society reports that the intervention is safe and effective for appropriate patients, based on a comprehensive literature search and review of a large body of peer-reviewed scientific evidence.

“There is substantial, extensively replicated clinical data that demonstrates a significant reduction in [migraine headache] symptoms and frequency (even complete elimination of headache pain) following trigger site surgery,” the authors noted.

Pamela Blake, MD, a neurologist, board-certified headache specialist, and medical director at the Headache Center of River Oaks, Houston, is a proponent of what she said can be “lifesaving” headache surgery.

“If a doctor told you that you can either treat this problem with medications that you’ll need to take for the rest of your life or you can have a surgical procedure as an outpatient that has extremely low risk and has, in my experience, a 75% chance of reducing or eliminating your pain, you probably would be interested in surgery,” she said.
 

Continued Skepticism

However, other neurologists and clinicians appear doubtful about this intervention, including Hans-Christoph Diener, MD, PhD, professor of neurology and director, Essen Headache Centre, University of Duisburg-Essen in Germany.

During a debate on the topic a decade ago at the International Headache Congress, Dr. Diener argued that, as migraine is a complex multigene-related disorder of the brain, it doesn’t make sense that surgery would affect the epigenetics of 22 different genes.

Recently, he said that his views have not changed.

The topic remains controversial, and some neurologists are uncomfortable even openly discussing the procedure. Two clinicians who previously commented on this article later asked not to be included.

One neurologist, who asked to remain anonymous, said that Dr. Janis’s review article is “merely a review collecting 19 studies over the previous 10-plus years.”

Other limitations cited by this neurologist are the lack of consistency in procedures among the various studies and the inclusion of only four RCTs, the most recent of which was published 8 years ago, suggesting “the study was probably done closer to 9 or 10 years ago,” the neurologist said.

Dr. Blake suggested some neurologists’ reluctance could be due to limited background on the procedure, which she said isn’t widely discussed at headache meetings and is covered mostly in plastic surgery journals, not neurology literature. Access to surgery is further limited by a lack of specialists who perform the procedure and inconsistent insurance coverage.

A closer collaboration between neurologists and surgeons who perform the procedure could benefit patients, Dr. Blake noted.

“The headache doctor’s role is to identify who’s a candidate for surgery, who meets the criteria for nerve compression, and then follow that patient postoperatively, managing their medications, although usually we get them off their medications,” she added.

From Dr. Janis’s perspective, things are starting to change.

“I’m definitely seeing a greater comfort level among neurologists who are understanding where this sits in the algorithm for treatment, especially for complicated patients,” he said.

Dr. Janis receives royalties from Thieme and Springer Publishing. Dr. Blake reported no relevant conflicts. Dr. Diener received research support from the German Research Council; serves on the editorial boards of Cephalalgia, Lancet Neurology, and Drugs; and has received honoraria for participation in clinical trials, contribution to advisory boards, or oral presentations from AbbVie, Lilly, Lundbeck, Novartis, Pfizer, Teva, Weber & Weber, and WebMD.

A version of this article appeared on Medscape.com.

Jeffrey E. Janis, MD, is on a mission. The professor of plastic surgery, surgery, neurosurgery, and neurology at The Ohio State University Wexner Medical Center, Columbus, Ohio, wants to convince neurologists of the safety and efficacy of nerve decompression surgery for treatment-resistant headache. However, many neurologists remain unconvinced.

“Headache surgery is a viable alternative for complex patients who have failed medical management and who could benefit from this treatment approach. There’s 24 years of evidence behind this surgical technique across hundreds of different studies with different study designs,” Dr. Janis said. 

Yet this treatment approach — surgery on peripheral nerves rather than the brain or spinal cord — hasn’t garnered much support from neurologists. A scan of the agenda of topics at the recently held 2024 annual meeting of the American Headache Society showed few if any studies or presentations on this topic. And neurologists this news organization spoke to said they believe the surgery is experimental and unproven.

Experts do agree drugs don’t work for all patients with migraines. Up to 30% of patients don’t respond to the “laundry list of medications” available to treat the condition, said Dr. Janis.

Many patients have also tried, and failed, alternative treatment approaches such as massage, acupuncture, craniosacral therapy, transdermal patches, electrical stimulation, cryoablation, neurostimulation, and radiofrequency ablation.

If nothing else works, is surgery for headaches the answer?
 

Long-Held Theory

The idea that pinched, irritated, or compressed peripheral nerves can trigger migraine attacks has been around for nearly 25 years. Studies suggest that in addition to migraine, nerve compression can lead to other headache conditions, including occipital neuralgia, supraorbital neuralgia , and post-traumatic headaches.

This has led to the development of surgical techniques to deactivate various compression trigger sites — what Dr. Janis calls “pinch points” — which could involve muscles, bone, fascia, blood vessels, or scar tissue from prior trauma or surgery.

The procedure is predominantly performed by plastic surgeons, but to a lesser degree by neurosurgeons and ear, nose, and throat specialists.

Target nerves in surgical interventions include those in the frontal region of the head above the eye, temporal region, neck region, and nasal region. Affected areas are usually identified either through patient self-reports or by using a nerve block agent such as lidocaine or Botox at specific points, Dr. Janis noted. If pain subsides after an injection, that location is marked as a target.

One of the barriers to referring complicated patients for surgery is that neurologists evaluating migraine treatments “speak a different language” than surgeons performing the procedure, said Dr. Janis.

Neurologists tend to focus on reduction in monthly migraine days (MMD), while surgeons typically use the Migraine Headache Index that incorporates the frequency, intensity, and duration of migraine attacks.

“Rather than try to convince somebody to speak a different language, we thought, why don’t we just learn their language so we can build bridges and take down barriers,” said Dr. Janis, coauthor of a systematic review and meta-analysis published online recently in Plastic and Reconstructive Surgery.

Investigators examined 19 studies in the review, including five randomized controlled trials (RCTs), published from January 2020 to September 2023, with a total of 1603 participants who were mostly female and ranged in age from 9 to 72 years. Study follow-ups extended from 6 to 38 months. All but three studies were carried out in the United States, and six different compression sites were addressed during surgery.

Investigators found that across studies and by a number of measures, migraine frequency and severity improved after surgery.

Monthly migraine days decreased by 36%-92% and the number of overall migraine attacks per month dropped 25%-87.5%. Patients also reported decreases in attack duration of 41%-75% and intensity of 28%-82% across studies.

“Even using the neurologist-standard language of monthly migraine days, this surgery works,” said Dr. Janis. “Now this is documented both in the surgical literature and the nonsurgical literature.”

The most common complications were ecchymosis, hair loss or thinning, itching, dryness, and rhinorrhea, all of which Dr. Janis described as “fairly minor.” Major complications such as intraoperative bleeding and wound dehiscence were rare, occurring in 1% or less of participants.
 

‘One And Done?’

These surgeries are usually done on an outpatient basis and generally offer long-term results, Dr. Janis said.

“The idea is one and done,” he said. “The literature around this type of surgery says that whatever type of effect you get at 1 year is likely to be permanent.”

The American Society of Plastic Surgeons agrees. A 2018 position paper developed by experts and commissioned by the society reports that the intervention is safe and effective for appropriate patients, based on a comprehensive literature search and review of a large body of peer-reviewed scientific evidence.

“There is substantial, extensively replicated clinical data that demonstrates a significant reduction in [migraine headache] symptoms and frequency (even complete elimination of headache pain) following trigger site surgery,” the authors noted.

Pamela Blake, MD, a neurologist, board-certified headache specialist, and medical director at the Headache Center of River Oaks, Houston, is a proponent of what she said can be “lifesaving” headache surgery.

“If a doctor told you that you can either treat this problem with medications that you’ll need to take for the rest of your life or you can have a surgical procedure as an outpatient that has extremely low risk and has, in my experience, a 75% chance of reducing or eliminating your pain, you probably would be interested in surgery,” she said.
 

Continued Skepticism

However, other neurologists and clinicians appear doubtful about this intervention, including Hans-Christoph Diener, MD, PhD, professor of neurology and director, Essen Headache Centre, University of Duisburg-Essen in Germany.

During a debate on the topic a decade ago at the International Headache Congress, Dr. Diener argued that, as migraine is a complex multigene-related disorder of the brain, it doesn’t make sense that surgery would affect the epigenetics of 22 different genes.

Recently, he said that his views have not changed.

The topic remains controversial, and some neurologists are uncomfortable even openly discussing the procedure. Two clinicians who previously commented on this article later asked not to be included.

One neurologist, who asked to remain anonymous, said that Dr. Janis’s review article is “merely a review collecting 19 studies over the previous 10-plus years.”

Other limitations cited by this neurologist are the lack of consistency in procedures among the various studies and the inclusion of only four RCTs, the most recent of which was published 8 years ago, suggesting “the study was probably done closer to 9 or 10 years ago,” the neurologist said.

Dr. Blake suggested some neurologists’ reluctance could be due to limited background on the procedure, which she said isn’t widely discussed at headache meetings and is covered mostly in plastic surgery journals, not neurology literature. Access to surgery is further limited by a lack of specialists who perform the procedure and inconsistent insurance coverage.

A closer collaboration between neurologists and surgeons who perform the procedure could benefit patients, Dr. Blake noted.

“The headache doctor’s role is to identify who’s a candidate for surgery, who meets the criteria for nerve compression, and then follow that patient postoperatively, managing their medications, although usually we get them off their medications,” she added.

From Dr. Janis’s perspective, things are starting to change.

“I’m definitely seeing a greater comfort level among neurologists who are understanding where this sits in the algorithm for treatment, especially for complicated patients,” he said.

Dr. Janis receives royalties from Thieme and Springer Publishing. Dr. Blake reported no relevant conflicts. Dr. Diener received research support from the German Research Council; serves on the editorial boards of Cephalalgia, Lancet Neurology, and Drugs; and has received honoraria for participation in clinical trials, contribution to advisory boards, or oral presentations from AbbVie, Lilly, Lundbeck, Novartis, Pfizer, Teva, Weber & Weber, and WebMD.

A version of this article appeared on Medscape.com.

Jeffrey E. Janis, MD, is on a mission. The professor of plastic surgery, surgery, neurosurgery, and neurology at The Ohio State University Wexner Medical Center, Columbus, Ohio, wants to convince neurologists of the safety and efficacy of nerve decompression surgery for treatment-resistant headache. However, many neurologists remain unconvinced.

“Headache surgery is a viable alternative for complex patients who have failed medical management and who could benefit from this treatment approach. There’s 24 years of evidence behind this surgical technique across hundreds of different studies with different study designs,” Dr. Janis said. 

Yet this treatment approach — surgery on peripheral nerves rather than the brain or spinal cord — hasn’t garnered much support from neurologists. A scan of the agenda of topics at the recently held 2024 annual meeting of the American Headache Society showed few if any studies or presentations on this topic. And neurologists this news organization spoke to said they believe the surgery is experimental and unproven.

Experts do agree drugs don’t work for all patients with migraines. Up to 30% of patients don’t respond to the “laundry list of medications” available to treat the condition, said Dr. Janis.

Many patients have also tried, and failed, alternative treatment approaches such as massage, acupuncture, craniosacral therapy, transdermal patches, electrical stimulation, cryoablation, neurostimulation, and radiofrequency ablation.

If nothing else works, is surgery for headaches the answer?
 

Long-Held Theory

The idea that pinched, irritated, or compressed peripheral nerves can trigger migraine attacks has been around for nearly 25 years. Studies suggest that in addition to migraine, nerve compression can lead to other headache conditions, including occipital neuralgia, supraorbital neuralgia , and post-traumatic headaches.

This has led to the development of surgical techniques to deactivate various compression trigger sites — what Dr. Janis calls “pinch points” — which could involve muscles, bone, fascia, blood vessels, or scar tissue from prior trauma or surgery.

The procedure is predominantly performed by plastic surgeons, but to a lesser degree by neurosurgeons and ear, nose, and throat specialists.

Target nerves in surgical interventions include those in the frontal region of the head above the eye, temporal region, neck region, and nasal region. Affected areas are usually identified either through patient self-reports or by using a nerve block agent such as lidocaine or Botox at specific points, Dr. Janis noted. If pain subsides after an injection, that location is marked as a target.

One of the barriers to referring complicated patients for surgery is that neurologists evaluating migraine treatments “speak a different language” than surgeons performing the procedure, said Dr. Janis.

Neurologists tend to focus on reduction in monthly migraine days (MMD), while surgeons typically use the Migraine Headache Index that incorporates the frequency, intensity, and duration of migraine attacks.

“Rather than try to convince somebody to speak a different language, we thought, why don’t we just learn their language so we can build bridges and take down barriers,” said Dr. Janis, coauthor of a systematic review and meta-analysis published online recently in Plastic and Reconstructive Surgery.

Investigators examined 19 studies in the review, including five randomized controlled trials (RCTs), published from January 2020 to September 2023, with a total of 1603 participants who were mostly female and ranged in age from 9 to 72 years. Study follow-ups extended from 6 to 38 months. All but three studies were carried out in the United States, and six different compression sites were addressed during surgery.

Investigators found that across studies and by a number of measures, migraine frequency and severity improved after surgery.

Monthly migraine days decreased by 36%-92% and the number of overall migraine attacks per month dropped 25%-87.5%. Patients also reported decreases in attack duration of 41%-75% and intensity of 28%-82% across studies.

“Even using the neurologist-standard language of monthly migraine days, this surgery works,” said Dr. Janis. “Now this is documented both in the surgical literature and the nonsurgical literature.”

The most common complications were ecchymosis, hair loss or thinning, itching, dryness, and rhinorrhea, all of which Dr. Janis described as “fairly minor.” Major complications such as intraoperative bleeding and wound dehiscence were rare, occurring in 1% or less of participants.
 

‘One And Done?’

These surgeries are usually done on an outpatient basis and generally offer long-term results, Dr. Janis said.

“The idea is one and done,” he said. “The literature around this type of surgery says that whatever type of effect you get at 1 year is likely to be permanent.”

The American Society of Plastic Surgeons agrees. A 2018 position paper developed by experts and commissioned by the society reports that the intervention is safe and effective for appropriate patients, based on a comprehensive literature search and review of a large body of peer-reviewed scientific evidence.

“There is substantial, extensively replicated clinical data that demonstrates a significant reduction in [migraine headache] symptoms and frequency (even complete elimination of headache pain) following trigger site surgery,” the authors noted.

Pamela Blake, MD, a neurologist, board-certified headache specialist, and medical director at the Headache Center of River Oaks, Houston, is a proponent of what she said can be “lifesaving” headache surgery.

“If a doctor told you that you can either treat this problem with medications that you’ll need to take for the rest of your life or you can have a surgical procedure as an outpatient that has extremely low risk and has, in my experience, a 75% chance of reducing or eliminating your pain, you probably would be interested in surgery,” she said.
 

Continued Skepticism

However, other neurologists and clinicians appear doubtful about this intervention, including Hans-Christoph Diener, MD, PhD, professor of neurology and director, Essen Headache Centre, University of Duisburg-Essen in Germany.

During a debate on the topic a decade ago at the International Headache Congress, Dr. Diener argued that, as migraine is a complex multigene-related disorder of the brain, it doesn’t make sense that surgery would affect the epigenetics of 22 different genes.

Recently, he said that his views have not changed.

The topic remains controversial, and some neurologists are uncomfortable even openly discussing the procedure. Two clinicians who previously commented on this article later asked not to be included.

One neurologist, who asked to remain anonymous, said that Dr. Janis’s review article is “merely a review collecting 19 studies over the previous 10-plus years.”

Other limitations cited by this neurologist are the lack of consistency in procedures among the various studies and the inclusion of only four RCTs, the most recent of which was published 8 years ago, suggesting “the study was probably done closer to 9 or 10 years ago,” the neurologist said.

Dr. Blake suggested some neurologists’ reluctance could be due to limited background on the procedure, which she said isn’t widely discussed at headache meetings and is covered mostly in plastic surgery journals, not neurology literature. Access to surgery is further limited by a lack of specialists who perform the procedure and inconsistent insurance coverage.

A closer collaboration between neurologists and surgeons who perform the procedure could benefit patients, Dr. Blake noted.

“The headache doctor’s role is to identify who’s a candidate for surgery, who meets the criteria for nerve compression, and then follow that patient postoperatively, managing their medications, although usually we get them off their medications,” she added.

From Dr. Janis’s perspective, things are starting to change.

“I’m definitely seeing a greater comfort level among neurologists who are understanding where this sits in the algorithm for treatment, especially for complicated patients,” he said.

Dr. Janis receives royalties from Thieme and Springer Publishing. Dr. Blake reported no relevant conflicts. Dr. Diener received research support from the German Research Council; serves on the editorial boards of Cephalalgia, Lancet Neurology, and Drugs; and has received honoraria for participation in clinical trials, contribution to advisory boards, or oral presentations from AbbVie, Lilly, Lundbeck, Novartis, Pfizer, Teva, Weber & Weber, and WebMD.

A version of this article appeared on Medscape.com.

The US Food and Drug Administration (FDA) has approved vorasidenib (Voranigo, Servier) for the treatment of certain isocitrate dehydrogenase (IDH)–mutant diffuse gliomas, marking the first approval of a targeted therapy for these types of brain tumors.

Specifically, the oral targeted inhibitor of IDH1 and IDH2 was approved for use after surgery in adults and children aged 12 years or older who have grade 2 astrocytoma or oligodendroglioma with a susceptible IDH1 or IDH2 mutation. According to the FDA, surgery includes biopsy, subtotal resection, or gross total resection. 

Mutations in IDH1 are present in around 80% of grade 2 gliomas, whereas IDH2 mutations are more infrequent, occurring in about 4%. 

Prior to the approval, which was based on progression-free survival (PFS) and safety findings from the pivotal phase 3 INDIGO trial, patients with this type of glioma had limited treatment options, said a Servier spokesperson.

The approval of vorasidenib marks “one of the biggest advances in low-grade glioma in more than two decades” and “will empower patients to take active control of their disease with a once-daily pill,” according to the spokesperson.

In the INDIGO trial, 331 patients were randomly assigned to receive 40 mg of vorasidenib once daily (n = 168) or placebo (n = 163). At a median follow-up of 14.2 months, the median PFS was more than twice as long among those who received vorasidenib vs placebo: 27.7 months vs 11.1 months, respectively (hazard ratio [HR] for disease progression or death, 0.39). The time to next intervention was also significantly longer with vorasidenib vs placebo (median not reached vs 17.8 months, respectively; HR, 0.26).

The 61% reduction in the risk for tumor progression or death observed in the trial represents “a significant sign of efficacy that has the potential to change the landscape in this disease,” first author Ingo K. Mellinghoff, MD, of Memorial Sloan Kettering Cancer Center, New York City, told this news organization in 2023, when presenting the findings at the 2023 American Society of Clinical Oncology conference. These findings were simultaneously published in The New England Journal of Medicine.

Glenn Lesser, MD, a discussant at the 2023 meeting, commented on the “striking” findings. The results are “statistically highly significant, and more importantly, they’re clinically very, very significant,” said Dr. Lesser, from Wake Forest Baptist Health in Winston-Salem, North Carolina.

Vorasidenib can also potentially delay the use of toxic chemotherapies and radiation for many years in patients with these tumors, Dr. Lesser added.

Adverse events of grade 3 or higher occurred in 22.8% of those who received vorasidenib and in 13.5% of those in the placebo group. Increased alanine aminotransferase levels of grade 3 or higher occurred in 9.6 vs 0% of patients in the groups, respectively.

The most common adverse reactions with vorasidenib, affecting at least 15% of treated patients, include fatigue, headache, COVID-19, musculoskeletal pain, diarrhea, nausea, and seizure. The most common grade 3 or 4 laboratory abnormalities were increased alanine aminotransferase, aspartate aminotransferase, gamma-glutamyl transpeptidase as well as decreased neutrophils. 

The recommended dose of vorasidenib for adults is 40 mg given orally once daily until disease progression or unacceptable toxicity. In children aged 12 or older, the recommended dose is 40 mg given orally once daily for those weighing ≥ 40 kg, and 20 mg given orally once daily for those weighing < 40 kg.

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

The US Food and Drug Administration (FDA) has approved vorasidenib (Voranigo, Servier) for the treatment of certain isocitrate dehydrogenase (IDH)–mutant diffuse gliomas, marking the first approval of a targeted therapy for these types of brain tumors.

Specifically, the oral targeted inhibitor of IDH1 and IDH2 was approved for use after surgery in adults and children aged 12 years or older who have grade 2 astrocytoma or oligodendroglioma with a susceptible IDH1 or IDH2 mutation. According to the FDA, surgery includes biopsy, subtotal resection, or gross total resection. 

Mutations in IDH1 are present in around 80% of grade 2 gliomas, whereas IDH2 mutations are more infrequent, occurring in about 4%. 

Prior to the approval, which was based on progression-free survival (PFS) and safety findings from the pivotal phase 3 INDIGO trial, patients with this type of glioma had limited treatment options, said a Servier spokesperson.

The approval of vorasidenib marks “one of the biggest advances in low-grade glioma in more than two decades” and “will empower patients to take active control of their disease with a once-daily pill,” according to the spokesperson.

In the INDIGO trial, 331 patients were randomly assigned to receive 40 mg of vorasidenib once daily (n = 168) or placebo (n = 163). At a median follow-up of 14.2 months, the median PFS was more than twice as long among those who received vorasidenib vs placebo: 27.7 months vs 11.1 months, respectively (hazard ratio [HR] for disease progression or death, 0.39). The time to next intervention was also significantly longer with vorasidenib vs placebo (median not reached vs 17.8 months, respectively; HR, 0.26).

The 61% reduction in the risk for tumor progression or death observed in the trial represents “a significant sign of efficacy that has the potential to change the landscape in this disease,” first author Ingo K. Mellinghoff, MD, of Memorial Sloan Kettering Cancer Center, New York City, told this news organization in 2023, when presenting the findings at the 2023 American Society of Clinical Oncology conference. These findings were simultaneously published in The New England Journal of Medicine.

Glenn Lesser, MD, a discussant at the 2023 meeting, commented on the “striking” findings. The results are “statistically highly significant, and more importantly, they’re clinically very, very significant,” said Dr. Lesser, from Wake Forest Baptist Health in Winston-Salem, North Carolina.

Vorasidenib can also potentially delay the use of toxic chemotherapies and radiation for many years in patients with these tumors, Dr. Lesser added.

Adverse events of grade 3 or higher occurred in 22.8% of those who received vorasidenib and in 13.5% of those in the placebo group. Increased alanine aminotransferase levels of grade 3 or higher occurred in 9.6 vs 0% of patients in the groups, respectively.

The most common adverse reactions with vorasidenib, affecting at least 15% of treated patients, include fatigue, headache, COVID-19, musculoskeletal pain, diarrhea, nausea, and seizure. The most common grade 3 or 4 laboratory abnormalities were increased alanine aminotransferase, aspartate aminotransferase, gamma-glutamyl transpeptidase as well as decreased neutrophils. 

The recommended dose of vorasidenib for adults is 40 mg given orally once daily until disease progression or unacceptable toxicity. In children aged 12 or older, the recommended dose is 40 mg given orally once daily for those weighing ≥ 40 kg, and 20 mg given orally once daily for those weighing < 40 kg.

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

The US Food and Drug Administration (FDA) has approved vorasidenib (Voranigo, Servier) for the treatment of certain isocitrate dehydrogenase (IDH)–mutant diffuse gliomas, marking the first approval of a targeted therapy for these types of brain tumors.

Specifically, the oral targeted inhibitor of IDH1 and IDH2 was approved for use after surgery in adults and children aged 12 years or older who have grade 2 astrocytoma or oligodendroglioma with a susceptible IDH1 or IDH2 mutation. According to the FDA, surgery includes biopsy, subtotal resection, or gross total resection. 

Mutations in IDH1 are present in around 80% of grade 2 gliomas, whereas IDH2 mutations are more infrequent, occurring in about 4%. 

Prior to the approval, which was based on progression-free survival (PFS) and safety findings from the pivotal phase 3 INDIGO trial, patients with this type of glioma had limited treatment options, said a Servier spokesperson.

The approval of vorasidenib marks “one of the biggest advances in low-grade glioma in more than two decades” and “will empower patients to take active control of their disease with a once-daily pill,” according to the spokesperson.

In the INDIGO trial, 331 patients were randomly assigned to receive 40 mg of vorasidenib once daily (n = 168) or placebo (n = 163). At a median follow-up of 14.2 months, the median PFS was more than twice as long among those who received vorasidenib vs placebo: 27.7 months vs 11.1 months, respectively (hazard ratio [HR] for disease progression or death, 0.39). The time to next intervention was also significantly longer with vorasidenib vs placebo (median not reached vs 17.8 months, respectively; HR, 0.26).

The 61% reduction in the risk for tumor progression or death observed in the trial represents “a significant sign of efficacy that has the potential to change the landscape in this disease,” first author Ingo K. Mellinghoff, MD, of Memorial Sloan Kettering Cancer Center, New York City, told this news organization in 2023, when presenting the findings at the 2023 American Society of Clinical Oncology conference. These findings were simultaneously published in The New England Journal of Medicine.

Glenn Lesser, MD, a discussant at the 2023 meeting, commented on the “striking” findings. The results are “statistically highly significant, and more importantly, they’re clinically very, very significant,” said Dr. Lesser, from Wake Forest Baptist Health in Winston-Salem, North Carolina.

Vorasidenib can also potentially delay the use of toxic chemotherapies and radiation for many years in patients with these tumors, Dr. Lesser added.

Adverse events of grade 3 or higher occurred in 22.8% of those who received vorasidenib and in 13.5% of those in the placebo group. Increased alanine aminotransferase levels of grade 3 or higher occurred in 9.6 vs 0% of patients in the groups, respectively.

The most common adverse reactions with vorasidenib, affecting at least 15% of treated patients, include fatigue, headache, COVID-19, musculoskeletal pain, diarrhea, nausea, and seizure. The most common grade 3 or 4 laboratory abnormalities were increased alanine aminotransferase, aspartate aminotransferase, gamma-glutamyl transpeptidase as well as decreased neutrophils. 

The recommended dose of vorasidenib for adults is 40 mg given orally once daily until disease progression or unacceptable toxicity. In children aged 12 or older, the recommended dose is 40 mg given orally once daily for those weighing ≥ 40 kg, and 20 mg given orally once daily for those weighing < 40 kg.

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