MDedge Emergency Medicine

ANAHEIM – A wide range of factors can cause myocarditis; most often viral infections cause myocarditis in children and teens, according to Ryan Butts, MD, medical director of the pediatric advanced cardiac care program at the University of Texas Southwestern Medical Center and Children’s Health of Texas.

Dr. Butts provided an overview of what pediatricians and other clinicians caring for children and teens should know about myocarditis at the annual meeting of the American Academy of Pediatrics.

The important new things that attendees may want to take away from this for their practice are improved recognition and diagnostic workup for acute viral myocarditis, making sure cardiology follow-up occurs after an admission for the condition, enhanced evaluation of the child before they return to competitive sports, and the availability of written or verbal education for patients relating to COVID vaccine–associated myocarditis, Dr. Butts said.

He also provided a set of key takeaways:

• Myocarditis is rare.
• The most common viruses causing myocarditis are always changing.
• Myocarditis is most common in infants and teenagers but it has different clinical patterns in each population.
• MRI is becoming the diagnostic tool of choice.
• IVIG frequently is used but good evidence for the therapy is lacking.
• Patients may go home on cardiac medications but have good long-term outcomes.
• Patients must have a 6-month restriction on competitive sports after diagnosis.

Frank Han, MD, a pediatric cardiologist at OSF Medical Center and Children’s Hospital of Illinois in Peoria, said he found the most helpful parts of Dr. Butts’ presentation to be the diagnosis and triage of myocarditis in the major age groups.

“Myocarditis can have variable presentations, and its cause may influence how the myocarditis behaves,” Dr. Han said. Pediatric cardiologists, he said, are uniquely positioned to triage and diagnose myocarditis.
 

Epidemiology and presentation

Just 0.05% of admissions from 28.6 million U.S. pediatric ED visits every year are for myocarditis, Dr. Butts said. While viruses are the most common cause of myocarditis, bacterial infections and noninfectious causes, including hypersensitivity reactions, systemic disorders, and toxic substances, can also cause the condition. The dominant viruses causing myocarditis have shifted over the years as well. Coxsackie B was the most common cause in the 1980s, but adenovirus became more common in the 1990s and parvovirus B19 in the 2000s. Why some kids develop myocarditis while others don’t is unclear, but the host-immune response to the virus likely plays an important role.

Research has shown two substantial spikes in the incidence of myocarditis children: infants under 2 years old and teens aged 14-19. Although myocarditis refers to any inflammation of myocardium not caused by ischemia, the signs, symptoms, and lab results vary according to patient’s age group. The only constant is that diaphoresis is rare across all ages.

Infants are more likely to show respiratory distress (68%) and an enlarged liver (40%) but can also present with gastrointestinal symptoms (24%). Vomiting without fever or diarrhea should arouse clinical suspicion of myocarditis in infants, although fever and diarrhea can occur.

In young children, who have the lowest incidence, fatigue presents in about one-third, with 20% presenting with chest pain and 20% with hepatomegaly. The most common symptom in teens by far (80%) is chest pain. About one-third also have respiratory distress but gastrointestinal symptoms are less common (20%).

When should a clinician suspect myocarditis in a teen presenting with chest pain? “If the chest pain is reproducible and if you can localize it, they don’t need further evaluation,” Dr. Butts said. “After that, it’s a lot about the history.”

In terms of lab results, ventricular function measured by brain natriuretic peptide is significantly depressed in infants and young children but often near normal in teens. Inflammatory markers (C-reactive protein) tend to be low in infants but elevated in young children and teens. And troponin levels, denoting myocardial injury, are minimal in infants and young children but elevated in teens. Median ejection fraction on echocardiograms, about 55% in normal hearts, will often be low in infants and young children, around 30%-33%, but is near normal (54%) in teens.
 

Diagnosis and management

Cardiac MRI increasingly has been replacing endomyocardial biopsy for diagnosis, with MRI exceeding biopsy use between 2009 and 2010, Dr. Butts said. The advantage of endomyocardial biopsy is that it’s specific, if not very sensitive. The test is invasive, however, requiring sedation and carrying the risk of tricuspid injury. The most common finding on cardiac MRI is late gadolinium enhancement (80%) while early gadolinium enhancement is less common (55%).

Although Dr. Butts mentioned the Dallas diagnostic criteria from 1987, he advocated for the more recent Lake Louise Criteria, which require clinical suspicion of myocarditis and at least two of three findings on MRI: T2-weighted myocardial abnormalities, T1 early or late gadolinium enhancement, or regional wall motion abnormalities or evidence of pericarditis

Point-of-care ultrasound can be useful for detecting myocarditis, but its success depends on whether the user can pick up on the subtle changes in ventricular function. “Just because someone has a point-of-care ultrasound that’s normal or thought to be normal, it shouldn’t rule out the diagnosis,” he said.

Learning the etiology of viral myocarditis often is difficult, and etiology doesn’t affect management of the condition, Dr. Butts said. Even in cases of myocarditis confirmed by biopsy, the virus may be identified in only about 60%-70% of cases with myocardial polymerase chain reaction. In clinical cases, the virus can be determined only about 25%-30% of the time with serum PCR.

Prognosis is usually good, with 80%-90% of children and teens going home transplant free despite most arriving critically ill and 50%-80% initially being admitted to ICU. Two-thirds of those discharged go home with heart failure medications, but only one in six are readmitted within a year.

The strongest risk factors for poor prognosis are younger age and being critically ill at presentation but other risk factors include female sex, poor ventricular function, poor perfusion on exam, increased dilation on echocardiogram, and a need for ECMO or inotropes or mechanical ventilation.

That said, Dr. Butts cautioned attendees not to ignore normal function. In one study of 171 patients, among 75 who presented with normal function, 15% went home with inotropes, 12% required mechanical ventilation, 9% had arrhythmia, and 5% needed extracorporeal membrane oxygenation.

A big question in treatment is whether to give IVIG or not and the evidence is murky, Dr. Butts said. He reviewed a couple studies on IVIG, including one that suggested better ventricular functional recovery with the treatment but those who received IVIG were also more likely to be on an ACE inhibitor.

“Was it the ACE inhibitor or was it IVIG? We don’t know,” he said. Different cardiologists may give different opinions on IVIG. “It has nothing to do with the actual evidence behind it.”

IVIG has drawbacks: It’s very expensive and it involves risks that include serum sickness and interstitial nephritis.

“Pediatricians typically aren’t going to directly decide on giving or not giving IVIG,” Dr. Han said. “Typically, the ultimate choice comes from a group discussion between the hospital cardiologist – perhaps the hospitalist pediatrician if they are involved – and the family. We acknowledge the ambiguity of the evidence and decide based upon the severity of the initial disease process.”
 

Return to competitive sports; Follow-up critical

Experts are much more confident, however, about when teens admitted with viral myocarditis can return to competitive sports. But Dr. Butts said he suspects the guidelines for these children aren’t followed as closely as they should be. The American Heart Association recommends waiting 6 months after discharge and ensuring the athlete has a normal echocardiogram, Holter monitoring, and stress test.

“It’s incredibly important to have them come back and see the cardiologist 6 months after admission,” Dr. Butts said. “The only patient I’ve ever had who died 6-7 months post myocarditis is somebody who, during their stress test, had increasing ventricular ectopy. I told him not to do sports. He didn’t listen to me and unfortunately passed away – I’m assuming from arrhythmia.”
 

COVID and vaccine-associated myocarditis

Vaccine-associated myocarditis is substantially milder than viral myocarditis, Dr. Butts said. A small study from a single center in Atlanta found that ejection fraction at admission was normal, around 56%, in those with vaccine-associated myocarditis, compared with 45% with non-COVID viral myocarditis and 50% with multisystem inflammatory syndrome in children or myocarditis from COVID-19. All patients with vaccine-associated myocarditis had normal function at discharge, compared with 73% of those with viral myocarditis and 93% with COVID-associated myocarditis.

While 22% of those with vaccine-associated myocarditis were admitted to the ICU, twice as many (40%) with viral myocarditis were, and three times as many (68%) with COVID-associated myocarditis ended up in intensive care.

Dr. Butts also noted a Morbidity and Mortality Weekly Report from the Centers of Disease Control and Prevention that found teen boys had two to six times greater risk of heart complications after COVID-19 infection than after COVID vaccination.

In terms of direct comparisons, vaccine-related myocarditis occurred about 12-18 times per 100,000 doses for boys ages 5-11 years, compared with cardiac involvement in 93-133 cases out of 100,000 COVID-19 infections. Boys aged 12-17 years experienced 12-21 cases of myocarditis per 100,000 doses of the vaccine, compared with cardiac involvement in 50-64 out of 100,000 infections.

The bottom line, Dr. Butts said, is that cardiac involvement in MIS-C is common, but typically improves by discharge. “Vaccine-associated myocarditis is a mild clinical syndrome that has a very short duration, and, in my opinion, should never lead us to ever advise anybody not to get the vaccine. I’ve had many patients, even patients in their first year post transplant, who have gotten the COVID-19 vaccine and were just fine.”

Dr. Butts acknowledged that talking with families about the risk of myocarditis with the vaccine is challenging. He often starts these conversations by sharing the statistics, but he said relatable stories are the key. He will also relate the statistics to something the parents and teen will understand, whether it’s sports or another comparison. He does recommend that teens who develop vaccine-associated myocarditis complete the series and get the booster. Their chances of developing myocarditis again are extremely low, whereas “the likelihood of them being really ill from COVID-19 is much, much higher.”

Dr. Butts and Dr. Han had no disclosures. The presentation involved no external funding.

ANAHEIM – A wide range of factors can cause myocarditis; most often viral infections cause myocarditis in children and teens, according to Ryan Butts, MD, medical director of the pediatric advanced cardiac care program at the University of Texas Southwestern Medical Center and Children’s Health of Texas.

Dr. Butts provided an overview of what pediatricians and other clinicians caring for children and teens should know about myocarditis at the annual meeting of the American Academy of Pediatrics.

The important new things that attendees may want to take away from this for their practice are improved recognition and diagnostic workup for acute viral myocarditis, making sure cardiology follow-up occurs after an admission for the condition, enhanced evaluation of the child before they return to competitive sports, and the availability of written or verbal education for patients relating to COVID vaccine–associated myocarditis, Dr. Butts said.

He also provided a set of key takeaways:

• Myocarditis is rare.
• The most common viruses causing myocarditis are always changing.
• Myocarditis is most common in infants and teenagers but it has different clinical patterns in each population.
• MRI is becoming the diagnostic tool of choice.
• IVIG frequently is used but good evidence for the therapy is lacking.
• Patients may go home on cardiac medications but have good long-term outcomes.
• Patients must have a 6-month restriction on competitive sports after diagnosis.

Frank Han, MD, a pediatric cardiologist at OSF Medical Center and Children’s Hospital of Illinois in Peoria, said he found the most helpful parts of Dr. Butts’ presentation to be the diagnosis and triage of myocarditis in the major age groups.

“Myocarditis can have variable presentations, and its cause may influence how the myocarditis behaves,” Dr. Han said. Pediatric cardiologists, he said, are uniquely positioned to triage and diagnose myocarditis.
 

Epidemiology and presentation

Just 0.05% of admissions from 28.6 million U.S. pediatric ED visits every year are for myocarditis, Dr. Butts said. While viruses are the most common cause of myocarditis, bacterial infections and noninfectious causes, including hypersensitivity reactions, systemic disorders, and toxic substances, can also cause the condition. The dominant viruses causing myocarditis have shifted over the years as well. Coxsackie B was the most common cause in the 1980s, but adenovirus became more common in the 1990s and parvovirus B19 in the 2000s. Why some kids develop myocarditis while others don’t is unclear, but the host-immune response to the virus likely plays an important role.

Research has shown two substantial spikes in the incidence of myocarditis children: infants under 2 years old and teens aged 14-19. Although myocarditis refers to any inflammation of myocardium not caused by ischemia, the signs, symptoms, and lab results vary according to patient’s age group. The only constant is that diaphoresis is rare across all ages.

Infants are more likely to show respiratory distress (68%) and an enlarged liver (40%) but can also present with gastrointestinal symptoms (24%). Vomiting without fever or diarrhea should arouse clinical suspicion of myocarditis in infants, although fever and diarrhea can occur.

In young children, who have the lowest incidence, fatigue presents in about one-third, with 20% presenting with chest pain and 20% with hepatomegaly. The most common symptom in teens by far (80%) is chest pain. About one-third also have respiratory distress but gastrointestinal symptoms are less common (20%).

When should a clinician suspect myocarditis in a teen presenting with chest pain? “If the chest pain is reproducible and if you can localize it, they don’t need further evaluation,” Dr. Butts said. “After that, it’s a lot about the history.”

In terms of lab results, ventricular function measured by brain natriuretic peptide is significantly depressed in infants and young children but often near normal in teens. Inflammatory markers (C-reactive protein) tend to be low in infants but elevated in young children and teens. And troponin levels, denoting myocardial injury, are minimal in infants and young children but elevated in teens. Median ejection fraction on echocardiograms, about 55% in normal hearts, will often be low in infants and young children, around 30%-33%, but is near normal (54%) in teens.
 

Diagnosis and management

Cardiac MRI increasingly has been replacing endomyocardial biopsy for diagnosis, with MRI exceeding biopsy use between 2009 and 2010, Dr. Butts said. The advantage of endomyocardial biopsy is that it’s specific, if not very sensitive. The test is invasive, however, requiring sedation and carrying the risk of tricuspid injury. The most common finding on cardiac MRI is late gadolinium enhancement (80%) while early gadolinium enhancement is less common (55%).

Although Dr. Butts mentioned the Dallas diagnostic criteria from 1987, he advocated for the more recent Lake Louise Criteria, which require clinical suspicion of myocarditis and at least two of three findings on MRI: T2-weighted myocardial abnormalities, T1 early or late gadolinium enhancement, or regional wall motion abnormalities or evidence of pericarditis

Point-of-care ultrasound can be useful for detecting myocarditis, but its success depends on whether the user can pick up on the subtle changes in ventricular function. “Just because someone has a point-of-care ultrasound that’s normal or thought to be normal, it shouldn’t rule out the diagnosis,” he said.

Learning the etiology of viral myocarditis often is difficult, and etiology doesn’t affect management of the condition, Dr. Butts said. Even in cases of myocarditis confirmed by biopsy, the virus may be identified in only about 60%-70% of cases with myocardial polymerase chain reaction. In clinical cases, the virus can be determined only about 25%-30% of the time with serum PCR.

Prognosis is usually good, with 80%-90% of children and teens going home transplant free despite most arriving critically ill and 50%-80% initially being admitted to ICU. Two-thirds of those discharged go home with heart failure medications, but only one in six are readmitted within a year.

The strongest risk factors for poor prognosis are younger age and being critically ill at presentation but other risk factors include female sex, poor ventricular function, poor perfusion on exam, increased dilation on echocardiogram, and a need for ECMO or inotropes or mechanical ventilation.

That said, Dr. Butts cautioned attendees not to ignore normal function. In one study of 171 patients, among 75 who presented with normal function, 15% went home with inotropes, 12% required mechanical ventilation, 9% had arrhythmia, and 5% needed extracorporeal membrane oxygenation.

A big question in treatment is whether to give IVIG or not and the evidence is murky, Dr. Butts said. He reviewed a couple studies on IVIG, including one that suggested better ventricular functional recovery with the treatment but those who received IVIG were also more likely to be on an ACE inhibitor.

“Was it the ACE inhibitor or was it IVIG? We don’t know,” he said. Different cardiologists may give different opinions on IVIG. “It has nothing to do with the actual evidence behind it.”

IVIG has drawbacks: It’s very expensive and it involves risks that include serum sickness and interstitial nephritis.

“Pediatricians typically aren’t going to directly decide on giving or not giving IVIG,” Dr. Han said. “Typically, the ultimate choice comes from a group discussion between the hospital cardiologist – perhaps the hospitalist pediatrician if they are involved – and the family. We acknowledge the ambiguity of the evidence and decide based upon the severity of the initial disease process.”
 

Return to competitive sports; Follow-up critical

Experts are much more confident, however, about when teens admitted with viral myocarditis can return to competitive sports. But Dr. Butts said he suspects the guidelines for these children aren’t followed as closely as they should be. The American Heart Association recommends waiting 6 months after discharge and ensuring the athlete has a normal echocardiogram, Holter monitoring, and stress test.

“It’s incredibly important to have them come back and see the cardiologist 6 months after admission,” Dr. Butts said. “The only patient I’ve ever had who died 6-7 months post myocarditis is somebody who, during their stress test, had increasing ventricular ectopy. I told him not to do sports. He didn’t listen to me and unfortunately passed away – I’m assuming from arrhythmia.”
 

COVID and vaccine-associated myocarditis

Vaccine-associated myocarditis is substantially milder than viral myocarditis, Dr. Butts said. A small study from a single center in Atlanta found that ejection fraction at admission was normal, around 56%, in those with vaccine-associated myocarditis, compared with 45% with non-COVID viral myocarditis and 50% with multisystem inflammatory syndrome in children or myocarditis from COVID-19. All patients with vaccine-associated myocarditis had normal function at discharge, compared with 73% of those with viral myocarditis and 93% with COVID-associated myocarditis.

While 22% of those with vaccine-associated myocarditis were admitted to the ICU, twice as many (40%) with viral myocarditis were, and three times as many (68%) with COVID-associated myocarditis ended up in intensive care.

Dr. Butts also noted a Morbidity and Mortality Weekly Report from the Centers of Disease Control and Prevention that found teen boys had two to six times greater risk of heart complications after COVID-19 infection than after COVID vaccination.

In terms of direct comparisons, vaccine-related myocarditis occurred about 12-18 times per 100,000 doses for boys ages 5-11 years, compared with cardiac involvement in 93-133 cases out of 100,000 COVID-19 infections. Boys aged 12-17 years experienced 12-21 cases of myocarditis per 100,000 doses of the vaccine, compared with cardiac involvement in 50-64 out of 100,000 infections.

The bottom line, Dr. Butts said, is that cardiac involvement in MIS-C is common, but typically improves by discharge. “Vaccine-associated myocarditis is a mild clinical syndrome that has a very short duration, and, in my opinion, should never lead us to ever advise anybody not to get the vaccine. I’ve had many patients, even patients in their first year post transplant, who have gotten the COVID-19 vaccine and were just fine.”

Dr. Butts acknowledged that talking with families about the risk of myocarditis with the vaccine is challenging. He often starts these conversations by sharing the statistics, but he said relatable stories are the key. He will also relate the statistics to something the parents and teen will understand, whether it’s sports or another comparison. He does recommend that teens who develop vaccine-associated myocarditis complete the series and get the booster. Their chances of developing myocarditis again are extremely low, whereas “the likelihood of them being really ill from COVID-19 is much, much higher.”

Dr. Butts and Dr. Han had no disclosures. The presentation involved no external funding.

ANAHEIM – A wide range of factors can cause myocarditis; most often viral infections cause myocarditis in children and teens, according to Ryan Butts, MD, medical director of the pediatric advanced cardiac care program at the University of Texas Southwestern Medical Center and Children’s Health of Texas.

Dr. Butts provided an overview of what pediatricians and other clinicians caring for children and teens should know about myocarditis at the annual meeting of the American Academy of Pediatrics.

The important new things that attendees may want to take away from this for their practice are improved recognition and diagnostic workup for acute viral myocarditis, making sure cardiology follow-up occurs after an admission for the condition, enhanced evaluation of the child before they return to competitive sports, and the availability of written or verbal education for patients relating to COVID vaccine–associated myocarditis, Dr. Butts said.

He also provided a set of key takeaways:

• Myocarditis is rare.
• The most common viruses causing myocarditis are always changing.
• Myocarditis is most common in infants and teenagers but it has different clinical patterns in each population.
• MRI is becoming the diagnostic tool of choice.
• IVIG frequently is used but good evidence for the therapy is lacking.
• Patients may go home on cardiac medications but have good long-term outcomes.
• Patients must have a 6-month restriction on competitive sports after diagnosis.

Frank Han, MD, a pediatric cardiologist at OSF Medical Center and Children’s Hospital of Illinois in Peoria, said he found the most helpful parts of Dr. Butts’ presentation to be the diagnosis and triage of myocarditis in the major age groups.

“Myocarditis can have variable presentations, and its cause may influence how the myocarditis behaves,” Dr. Han said. Pediatric cardiologists, he said, are uniquely positioned to triage and diagnose myocarditis.
 

Epidemiology and presentation

Just 0.05% of admissions from 28.6 million U.S. pediatric ED visits every year are for myocarditis, Dr. Butts said. While viruses are the most common cause of myocarditis, bacterial infections and noninfectious causes, including hypersensitivity reactions, systemic disorders, and toxic substances, can also cause the condition. The dominant viruses causing myocarditis have shifted over the years as well. Coxsackie B was the most common cause in the 1980s, but adenovirus became more common in the 1990s and parvovirus B19 in the 2000s. Why some kids develop myocarditis while others don’t is unclear, but the host-immune response to the virus likely plays an important role.

Research has shown two substantial spikes in the incidence of myocarditis children: infants under 2 years old and teens aged 14-19. Although myocarditis refers to any inflammation of myocardium not caused by ischemia, the signs, symptoms, and lab results vary according to patient’s age group. The only constant is that diaphoresis is rare across all ages.

Infants are more likely to show respiratory distress (68%) and an enlarged liver (40%) but can also present with gastrointestinal symptoms (24%). Vomiting without fever or diarrhea should arouse clinical suspicion of myocarditis in infants, although fever and diarrhea can occur.

In young children, who have the lowest incidence, fatigue presents in about one-third, with 20% presenting with chest pain and 20% with hepatomegaly. The most common symptom in teens by far (80%) is chest pain. About one-third also have respiratory distress but gastrointestinal symptoms are less common (20%).

When should a clinician suspect myocarditis in a teen presenting with chest pain? “If the chest pain is reproducible and if you can localize it, they don’t need further evaluation,” Dr. Butts said. “After that, it’s a lot about the history.”

In terms of lab results, ventricular function measured by brain natriuretic peptide is significantly depressed in infants and young children but often near normal in teens. Inflammatory markers (C-reactive protein) tend to be low in infants but elevated in young children and teens. And troponin levels, denoting myocardial injury, are minimal in infants and young children but elevated in teens. Median ejection fraction on echocardiograms, about 55% in normal hearts, will often be low in infants and young children, around 30%-33%, but is near normal (54%) in teens.
 

Diagnosis and management

Cardiac MRI increasingly has been replacing endomyocardial biopsy for diagnosis, with MRI exceeding biopsy use between 2009 and 2010, Dr. Butts said. The advantage of endomyocardial biopsy is that it’s specific, if not very sensitive. The test is invasive, however, requiring sedation and carrying the risk of tricuspid injury. The most common finding on cardiac MRI is late gadolinium enhancement (80%) while early gadolinium enhancement is less common (55%).

Although Dr. Butts mentioned the Dallas diagnostic criteria from 1987, he advocated for the more recent Lake Louise Criteria, which require clinical suspicion of myocarditis and at least two of three findings on MRI: T2-weighted myocardial abnormalities, T1 early or late gadolinium enhancement, or regional wall motion abnormalities or evidence of pericarditis

Point-of-care ultrasound can be useful for detecting myocarditis, but its success depends on whether the user can pick up on the subtle changes in ventricular function. “Just because someone has a point-of-care ultrasound that’s normal or thought to be normal, it shouldn’t rule out the diagnosis,” he said.

Learning the etiology of viral myocarditis often is difficult, and etiology doesn’t affect management of the condition, Dr. Butts said. Even in cases of myocarditis confirmed by biopsy, the virus may be identified in only about 60%-70% of cases with myocardial polymerase chain reaction. In clinical cases, the virus can be determined only about 25%-30% of the time with serum PCR.

Prognosis is usually good, with 80%-90% of children and teens going home transplant free despite most arriving critically ill and 50%-80% initially being admitted to ICU. Two-thirds of those discharged go home with heart failure medications, but only one in six are readmitted within a year.

The strongest risk factors for poor prognosis are younger age and being critically ill at presentation but other risk factors include female sex, poor ventricular function, poor perfusion on exam, increased dilation on echocardiogram, and a need for ECMO or inotropes or mechanical ventilation.

That said, Dr. Butts cautioned attendees not to ignore normal function. In one study of 171 patients, among 75 who presented with normal function, 15% went home with inotropes, 12% required mechanical ventilation, 9% had arrhythmia, and 5% needed extracorporeal membrane oxygenation.

A big question in treatment is whether to give IVIG or not and the evidence is murky, Dr. Butts said. He reviewed a couple studies on IVIG, including one that suggested better ventricular functional recovery with the treatment but those who received IVIG were also more likely to be on an ACE inhibitor.

“Was it the ACE inhibitor or was it IVIG? We don’t know,” he said. Different cardiologists may give different opinions on IVIG. “It has nothing to do with the actual evidence behind it.”

IVIG has drawbacks: It’s very expensive and it involves risks that include serum sickness and interstitial nephritis.

“Pediatricians typically aren’t going to directly decide on giving or not giving IVIG,” Dr. Han said. “Typically, the ultimate choice comes from a group discussion between the hospital cardiologist – perhaps the hospitalist pediatrician if they are involved – and the family. We acknowledge the ambiguity of the evidence and decide based upon the severity of the initial disease process.”
 

Return to competitive sports; Follow-up critical

Experts are much more confident, however, about when teens admitted with viral myocarditis can return to competitive sports. But Dr. Butts said he suspects the guidelines for these children aren’t followed as closely as they should be. The American Heart Association recommends waiting 6 months after discharge and ensuring the athlete has a normal echocardiogram, Holter monitoring, and stress test.

“It’s incredibly important to have them come back and see the cardiologist 6 months after admission,” Dr. Butts said. “The only patient I’ve ever had who died 6-7 months post myocarditis is somebody who, during their stress test, had increasing ventricular ectopy. I told him not to do sports. He didn’t listen to me and unfortunately passed away – I’m assuming from arrhythmia.”
 

COVID and vaccine-associated myocarditis

Vaccine-associated myocarditis is substantially milder than viral myocarditis, Dr. Butts said. A small study from a single center in Atlanta found that ejection fraction at admission was normal, around 56%, in those with vaccine-associated myocarditis, compared with 45% with non-COVID viral myocarditis and 50% with multisystem inflammatory syndrome in children or myocarditis from COVID-19. All patients with vaccine-associated myocarditis had normal function at discharge, compared with 73% of those with viral myocarditis and 93% with COVID-associated myocarditis.

While 22% of those with vaccine-associated myocarditis were admitted to the ICU, twice as many (40%) with viral myocarditis were, and three times as many (68%) with COVID-associated myocarditis ended up in intensive care.

Dr. Butts also noted a Morbidity and Mortality Weekly Report from the Centers of Disease Control and Prevention that found teen boys had two to six times greater risk of heart complications after COVID-19 infection than after COVID vaccination.

In terms of direct comparisons, vaccine-related myocarditis occurred about 12-18 times per 100,000 doses for boys ages 5-11 years, compared with cardiac involvement in 93-133 cases out of 100,000 COVID-19 infections. Boys aged 12-17 years experienced 12-21 cases of myocarditis per 100,000 doses of the vaccine, compared with cardiac involvement in 50-64 out of 100,000 infections.

The bottom line, Dr. Butts said, is that cardiac involvement in MIS-C is common, but typically improves by discharge. “Vaccine-associated myocarditis is a mild clinical syndrome that has a very short duration, and, in my opinion, should never lead us to ever advise anybody not to get the vaccine. I’ve had many patients, even patients in their first year post transplant, who have gotten the COVID-19 vaccine and were just fine.”

Dr. Butts acknowledged that talking with families about the risk of myocarditis with the vaccine is challenging. He often starts these conversations by sharing the statistics, but he said relatable stories are the key. He will also relate the statistics to something the parents and teen will understand, whether it’s sports or another comparison. He does recommend that teens who develop vaccine-associated myocarditis complete the series and get the booster. Their chances of developing myocarditis again are extremely low, whereas “the likelihood of them being really ill from COVID-19 is much, much higher.”

Dr. Butts and Dr. Han had no disclosures. The presentation involved no external funding.

Nirmatrelvir/ritonavir (Paxlovid) has been a game changer for high-risk patients with early COVID-19 symptoms but has significant interactions with commonly used cardiovascular medications, a new paper cautions.

COVID-19 patients with cardiovascular disease (CVD) or risk factors such as diabetes, hypertension, and chronic kidney disease are at high risk of severe disease and account for the lion’s share of those receiving Paxlovid. Data from the initial EPIC-HR trial and recent real-world data also suggest they’re among the most likely to benefit from the oral antiviral, regardless of their COVID-19 vaccination status.

ClaudioVentrella/Thinkstock

“But at the same time, it unfortunately interacts with many very commonly prescribed cardiovascular medications and with many of them in a very clinically meaningful way, which may lead to serious adverse consequences,” senior author Sarju Ganatra, MD, said in an interview. “So, while it’s being prescribed with a good intention to help these people, we may actually end up doing more harm than good.

“We don’t want to deter people from getting their necessary COVID-19 treatment, which is excellent for the most part these days as an outpatient,” he added. “So, we felt the need to make a comprehensive list of cardiac medications and level of interactions with Paxlovid and also to help the clinicians and prescribers at the point of care to make the clinical decision of what modifications they may need to do.”

The paper, published online in the Journal of the American College of Cardiology, details drug-drug interactions with some 80 CV medications including statins, antihypertensive agents, heart failure therapies, and antiplatelet/anticoagulants.

It also includes a color-coded figure denoting whether a drug is safe to coadminister with Paxlovid, may potentially interact and require a dose adjustment or temporary discontinuation, or is contraindicated.

Among the commonly used blood thinners, for example, the paper notes that Paxlovid significantly increases drug levels of the direct oral anticoagulants (DOACs) apixaban, rivaroxaban, edoxaban, and dabigatran and, thus, increases the risk of bleeding.

“It can still be administered, if it’s necessary, but the dose of the DOAC either needs to be reduced or held depending on what they are getting it for, whether they’re getting it for pulmonary embolism or atrial fibrillation, and we adjust for all those things in the table in the paper,” said Dr. Ganatra, from Lahey Hospital and Medical Center, Burlington, Mass.

When the DOAC can’t be interrupted or dose adjusted, however, Paxlovid should not be given, the experts said. The antiviral is safe to use with enoxaparin, a low-molecular-weight heparin, but can increase or decrease levels of warfarin and should be used with close international normalized ratio monitoring.

For patients on antiplatelet agents, clinicians are advised to avoid prescribing nirmatrelvir/ritonavir to those on ticagrelor or clopidogrel unless the agents can be replaced by prasugrel.

Ritonavir – an inhibitor of cytochrome P 450 enzymes, particularly CYP3A4 – poses an increased risk of bleeding when given with ticagrelor, a CYP3A4 substrate, and decreases the active metabolite of clopidogrel, cutting its platelet inhibition by 20%. Although there’s a twofold decrease in the maximum concentration of prasugrel in patients on ritonavir, this does not affect its antiplatelet activity, the paper explains.

Among the lipid-lowering agents, experts suggested temporarily withholding atorvastatin, rosuvastatin, simvastatin, and lovastatin because of an increased risk for myopathy and liver toxicity but say that other statins, fibrates, ezetimibe, and the proprotein convertase subtilisin/kexin type 9 inhibitors evolocumab and alirocumab are safe to coadminister with Paxlovid.

While statins typically leave the body within hours, most of the antiarrhythmic drugs, except for sotalol, are not safe to give with Paxlovid, Dr. Ganatra said. It’s technically not feasible to hold these drugs because most have long half-lives, reaching about 100 days, for example, for amiodarone.

“It’s going to hang around in your system for a long time, so you don’t want to be falsely reassured that you’re holding the drug and it’s going to be fine to go back slowly,” he said. “You need to look for alternative therapies in those scenarios for COVID-19 treatment, which could be other antivirals, or a monoclonal antibody individualized to the patient’s risk.”

Although there’s limited clinical information regarding interaction-related adverse events with Paxlovid, the team used pharmacokinetics and pharmacodynamics data to provide the guidance. Serious adverse events are also well documented for ritonavir, which has been prescribed for years to treat HIV, Dr. Ganatra noted.

The Infectious Disease Society of America also published guidance on the management of potential drug interactions with Paxlovid in May and, earlier in October, the Food and Drug Administration updated its Paxlovid patient eligibility screening checklist.

Still, most prescribers are actually primary care physicians and even pharmacists, who may not be completely attuned, said Dr. Ganatra, who noted that some centers have started programs to help connect primary care physicians with their cardiology colleagues to check on CV drugs in their COVID-19 patients.

“We need to be thinking more broadly and at a system level where the hospital or health care system leverages the electronic health record systems,” he said. “Most of them are sophisticated enough to incorporate simple drug-drug interaction information, so if you try to prescribe someone Paxlovid and it’s a heart transplant patient who is on immunosuppressive therapy or a patient on a blood thinner, then it should give you a warning ... or at least give them a link to our paper or other valuable resources.

“If someone is on a blood thinner and the blood thinner level goes up by ninefold, we can only imagine what we would be dealing with,” Dr. Ganatra said. “So, these interactions should be taken very seriously and I think it’s worth the time and investment.”

The authors reported no relevant financial relationships.

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

Nirmatrelvir/ritonavir (Paxlovid) has been a game changer for high-risk patients with early COVID-19 symptoms but has significant interactions with commonly used cardiovascular medications, a new paper cautions.

COVID-19 patients with cardiovascular disease (CVD) or risk factors such as diabetes, hypertension, and chronic kidney disease are at high risk of severe disease and account for the lion’s share of those receiving Paxlovid. Data from the initial EPIC-HR trial and recent real-world data also suggest they’re among the most likely to benefit from the oral antiviral, regardless of their COVID-19 vaccination status.

ClaudioVentrella/Thinkstock

“But at the same time, it unfortunately interacts with many very commonly prescribed cardiovascular medications and with many of them in a very clinically meaningful way, which may lead to serious adverse consequences,” senior author Sarju Ganatra, MD, said in an interview. “So, while it’s being prescribed with a good intention to help these people, we may actually end up doing more harm than good.

“We don’t want to deter people from getting their necessary COVID-19 treatment, which is excellent for the most part these days as an outpatient,” he added. “So, we felt the need to make a comprehensive list of cardiac medications and level of interactions with Paxlovid and also to help the clinicians and prescribers at the point of care to make the clinical decision of what modifications they may need to do.”

The paper, published online in the Journal of the American College of Cardiology, details drug-drug interactions with some 80 CV medications including statins, antihypertensive agents, heart failure therapies, and antiplatelet/anticoagulants.

It also includes a color-coded figure denoting whether a drug is safe to coadminister with Paxlovid, may potentially interact and require a dose adjustment or temporary discontinuation, or is contraindicated.

Among the commonly used blood thinners, for example, the paper notes that Paxlovid significantly increases drug levels of the direct oral anticoagulants (DOACs) apixaban, rivaroxaban, edoxaban, and dabigatran and, thus, increases the risk of bleeding.

“It can still be administered, if it’s necessary, but the dose of the DOAC either needs to be reduced or held depending on what they are getting it for, whether they’re getting it for pulmonary embolism or atrial fibrillation, and we adjust for all those things in the table in the paper,” said Dr. Ganatra, from Lahey Hospital and Medical Center, Burlington, Mass.

When the DOAC can’t be interrupted or dose adjusted, however, Paxlovid should not be given, the experts said. The antiviral is safe to use with enoxaparin, a low-molecular-weight heparin, but can increase or decrease levels of warfarin and should be used with close international normalized ratio monitoring.

For patients on antiplatelet agents, clinicians are advised to avoid prescribing nirmatrelvir/ritonavir to those on ticagrelor or clopidogrel unless the agents can be replaced by prasugrel.

Ritonavir – an inhibitor of cytochrome P 450 enzymes, particularly CYP3A4 – poses an increased risk of bleeding when given with ticagrelor, a CYP3A4 substrate, and decreases the active metabolite of clopidogrel, cutting its platelet inhibition by 20%. Although there’s a twofold decrease in the maximum concentration of prasugrel in patients on ritonavir, this does not affect its antiplatelet activity, the paper explains.

Among the lipid-lowering agents, experts suggested temporarily withholding atorvastatin, rosuvastatin, simvastatin, and lovastatin because of an increased risk for myopathy and liver toxicity but say that other statins, fibrates, ezetimibe, and the proprotein convertase subtilisin/kexin type 9 inhibitors evolocumab and alirocumab are safe to coadminister with Paxlovid.

While statins typically leave the body within hours, most of the antiarrhythmic drugs, except for sotalol, are not safe to give with Paxlovid, Dr. Ganatra said. It’s technically not feasible to hold these drugs because most have long half-lives, reaching about 100 days, for example, for amiodarone.

“It’s going to hang around in your system for a long time, so you don’t want to be falsely reassured that you’re holding the drug and it’s going to be fine to go back slowly,” he said. “You need to look for alternative therapies in those scenarios for COVID-19 treatment, which could be other antivirals, or a monoclonal antibody individualized to the patient’s risk.”

Although there’s limited clinical information regarding interaction-related adverse events with Paxlovid, the team used pharmacokinetics and pharmacodynamics data to provide the guidance. Serious adverse events are also well documented for ritonavir, which has been prescribed for years to treat HIV, Dr. Ganatra noted.

The Infectious Disease Society of America also published guidance on the management of potential drug interactions with Paxlovid in May and, earlier in October, the Food and Drug Administration updated its Paxlovid patient eligibility screening checklist.

Still, most prescribers are actually primary care physicians and even pharmacists, who may not be completely attuned, said Dr. Ganatra, who noted that some centers have started programs to help connect primary care physicians with their cardiology colleagues to check on CV drugs in their COVID-19 patients.

“We need to be thinking more broadly and at a system level where the hospital or health care system leverages the electronic health record systems,” he said. “Most of them are sophisticated enough to incorporate simple drug-drug interaction information, so if you try to prescribe someone Paxlovid and it’s a heart transplant patient who is on immunosuppressive therapy or a patient on a blood thinner, then it should give you a warning ... or at least give them a link to our paper or other valuable resources.

“If someone is on a blood thinner and the blood thinner level goes up by ninefold, we can only imagine what we would be dealing with,” Dr. Ganatra said. “So, these interactions should be taken very seriously and I think it’s worth the time and investment.”

The authors reported no relevant financial relationships.

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

Nirmatrelvir/ritonavir (Paxlovid) has been a game changer for high-risk patients with early COVID-19 symptoms but has significant interactions with commonly used cardiovascular medications, a new paper cautions.

COVID-19 patients with cardiovascular disease (CVD) or risk factors such as diabetes, hypertension, and chronic kidney disease are at high risk of severe disease and account for the lion’s share of those receiving Paxlovid. Data from the initial EPIC-HR trial and recent real-world data also suggest they’re among the most likely to benefit from the oral antiviral, regardless of their COVID-19 vaccination status.

ClaudioVentrella/Thinkstock

“But at the same time, it unfortunately interacts with many very commonly prescribed cardiovascular medications and with many of them in a very clinically meaningful way, which may lead to serious adverse consequences,” senior author Sarju Ganatra, MD, said in an interview. “So, while it’s being prescribed with a good intention to help these people, we may actually end up doing more harm than good.

“We don’t want to deter people from getting their necessary COVID-19 treatment, which is excellent for the most part these days as an outpatient,” he added. “So, we felt the need to make a comprehensive list of cardiac medications and level of interactions with Paxlovid and also to help the clinicians and prescribers at the point of care to make the clinical decision of what modifications they may need to do.”

The paper, published online in the Journal of the American College of Cardiology, details drug-drug interactions with some 80 CV medications including statins, antihypertensive agents, heart failure therapies, and antiplatelet/anticoagulants.

It also includes a color-coded figure denoting whether a drug is safe to coadminister with Paxlovid, may potentially interact and require a dose adjustment or temporary discontinuation, or is contraindicated.

Among the commonly used blood thinners, for example, the paper notes that Paxlovid significantly increases drug levels of the direct oral anticoagulants (DOACs) apixaban, rivaroxaban, edoxaban, and dabigatran and, thus, increases the risk of bleeding.

“It can still be administered, if it’s necessary, but the dose of the DOAC either needs to be reduced or held depending on what they are getting it for, whether they’re getting it for pulmonary embolism or atrial fibrillation, and we adjust for all those things in the table in the paper,” said Dr. Ganatra, from Lahey Hospital and Medical Center, Burlington, Mass.

When the DOAC can’t be interrupted or dose adjusted, however, Paxlovid should not be given, the experts said. The antiviral is safe to use with enoxaparin, a low-molecular-weight heparin, but can increase or decrease levels of warfarin and should be used with close international normalized ratio monitoring.

For patients on antiplatelet agents, clinicians are advised to avoid prescribing nirmatrelvir/ritonavir to those on ticagrelor or clopidogrel unless the agents can be replaced by prasugrel.

Ritonavir – an inhibitor of cytochrome P 450 enzymes, particularly CYP3A4 – poses an increased risk of bleeding when given with ticagrelor, a CYP3A4 substrate, and decreases the active metabolite of clopidogrel, cutting its platelet inhibition by 20%. Although there’s a twofold decrease in the maximum concentration of prasugrel in patients on ritonavir, this does not affect its antiplatelet activity, the paper explains.

Among the lipid-lowering agents, experts suggested temporarily withholding atorvastatin, rosuvastatin, simvastatin, and lovastatin because of an increased risk for myopathy and liver toxicity but say that other statins, fibrates, ezetimibe, and the proprotein convertase subtilisin/kexin type 9 inhibitors evolocumab and alirocumab are safe to coadminister with Paxlovid.

While statins typically leave the body within hours, most of the antiarrhythmic drugs, except for sotalol, are not safe to give with Paxlovid, Dr. Ganatra said. It’s technically not feasible to hold these drugs because most have long half-lives, reaching about 100 days, for example, for amiodarone.

“It’s going to hang around in your system for a long time, so you don’t want to be falsely reassured that you’re holding the drug and it’s going to be fine to go back slowly,” he said. “You need to look for alternative therapies in those scenarios for COVID-19 treatment, which could be other antivirals, or a monoclonal antibody individualized to the patient’s risk.”

Although there’s limited clinical information regarding interaction-related adverse events with Paxlovid, the team used pharmacokinetics and pharmacodynamics data to provide the guidance. Serious adverse events are also well documented for ritonavir, which has been prescribed for years to treat HIV, Dr. Ganatra noted.

The Infectious Disease Society of America also published guidance on the management of potential drug interactions with Paxlovid in May and, earlier in October, the Food and Drug Administration updated its Paxlovid patient eligibility screening checklist.

Still, most prescribers are actually primary care physicians and even pharmacists, who may not be completely attuned, said Dr. Ganatra, who noted that some centers have started programs to help connect primary care physicians with their cardiology colleagues to check on CV drugs in their COVID-19 patients.

“We need to be thinking more broadly and at a system level where the hospital or health care system leverages the electronic health record systems,” he said. “Most of them are sophisticated enough to incorporate simple drug-drug interaction information, so if you try to prescribe someone Paxlovid and it’s a heart transplant patient who is on immunosuppressive therapy or a patient on a blood thinner, then it should give you a warning ... or at least give them a link to our paper or other valuable resources.

“If someone is on a blood thinner and the blood thinner level goes up by ninefold, we can only imagine what we would be dealing with,” Dr. Ganatra said. “So, these interactions should be taken very seriously and I think it’s worth the time and investment.”

The authors reported no relevant financial relationships.

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

A “high-intensity-care” strategy based on early and rapid uptitration of guideline-directed meds improves postdischarge clinical outcomes for patients hospitalized with decompensated heart failure (HF), suggest topline results from a randomized trial.

The STRONG-HF study was halted early on recommendation from its data safety monitoring board after an interim analysis suggested the high-intensity-care strategy significantly cut risk of death or HF readmission, compared with a standard-of-care approach.

The trial termination was announced  in a press release from one of its sponsors, The Heart Initiative, a nonprofit organization. STRONG-HF was also supported by Roche Diagnostics.

The early termination was based on interim data from the approximately 1,000 patients, out of an estimated planned enrollment of 1,800, who had been followed for at least 90 days. The study’s actual primary endpoint had been defined by death or HF readmission at 6 months.

The announcement did not include outcomes data or P values, or any other indication of the magnitude of benefit from the high-intensity-care approach.

Patients in STRONG-HF who had been assigned to a high-intensity-care strategy had been started in-hospital on a beta blocker, a renin-angiotensin system inhibitor (RASi), and a mineralocorticoid receptor blocker (MRA) with dosages uptitrated at least halfway by the time of discharge.

The meds were uptitrated fully within 2 weeks of discharge guided by clinical and biomarker assessments, especially natriuretic peptides, at frequent postdischarge visits, the press release states.

Patients conducted “safety visits 1 week after any uptitration and follow-up visits at 6 weeks and 3 months,” the announcement notes. “At each visit, patients were assessed by physical examination for congestion and blood tests, including NT-proBNP measurements.”

The “full STRONG-HF trial results” are scheduled for presentation at the American Heart Association annual scientific sessions, the announcement states.

STRONG-HF is sponsored by The Heart Initiative and Roche Diagnostics.

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

A “high-intensity-care” strategy based on early and rapid uptitration of guideline-directed meds improves postdischarge clinical outcomes for patients hospitalized with decompensated heart failure (HF), suggest topline results from a randomized trial.

The STRONG-HF study was halted early on recommendation from its data safety monitoring board after an interim analysis suggested the high-intensity-care strategy significantly cut risk of death or HF readmission, compared with a standard-of-care approach.

The trial termination was announced  in a press release from one of its sponsors, The Heart Initiative, a nonprofit organization. STRONG-HF was also supported by Roche Diagnostics.

The early termination was based on interim data from the approximately 1,000 patients, out of an estimated planned enrollment of 1,800, who had been followed for at least 90 days. The study’s actual primary endpoint had been defined by death or HF readmission at 6 months.

The announcement did not include outcomes data or P values, or any other indication of the magnitude of benefit from the high-intensity-care approach.

Patients in STRONG-HF who had been assigned to a high-intensity-care strategy had been started in-hospital on a beta blocker, a renin-angiotensin system inhibitor (RASi), and a mineralocorticoid receptor blocker (MRA) with dosages uptitrated at least halfway by the time of discharge.

The meds were uptitrated fully within 2 weeks of discharge guided by clinical and biomarker assessments, especially natriuretic peptides, at frequent postdischarge visits, the press release states.

Patients conducted “safety visits 1 week after any uptitration and follow-up visits at 6 weeks and 3 months,” the announcement notes. “At each visit, patients were assessed by physical examination for congestion and blood tests, including NT-proBNP measurements.”

The “full STRONG-HF trial results” are scheduled for presentation at the American Heart Association annual scientific sessions, the announcement states.

STRONG-HF is sponsored by The Heart Initiative and Roche Diagnostics.

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

A “high-intensity-care” strategy based on early and rapid uptitration of guideline-directed meds improves postdischarge clinical outcomes for patients hospitalized with decompensated heart failure (HF), suggest topline results from a randomized trial.

The STRONG-HF study was halted early on recommendation from its data safety monitoring board after an interim analysis suggested the high-intensity-care strategy significantly cut risk of death or HF readmission, compared with a standard-of-care approach.

The trial termination was announced  in a press release from one of its sponsors, The Heart Initiative, a nonprofit organization. STRONG-HF was also supported by Roche Diagnostics.

The early termination was based on interim data from the approximately 1,000 patients, out of an estimated planned enrollment of 1,800, who had been followed for at least 90 days. The study’s actual primary endpoint had been defined by death or HF readmission at 6 months.

The announcement did not include outcomes data or P values, or any other indication of the magnitude of benefit from the high-intensity-care approach.

Patients in STRONG-HF who had been assigned to a high-intensity-care strategy had been started in-hospital on a beta blocker, a renin-angiotensin system inhibitor (RASi), and a mineralocorticoid receptor blocker (MRA) with dosages uptitrated at least halfway by the time of discharge.

The meds were uptitrated fully within 2 weeks of discharge guided by clinical and biomarker assessments, especially natriuretic peptides, at frequent postdischarge visits, the press release states.

Patients conducted “safety visits 1 week after any uptitration and follow-up visits at 6 weeks and 3 months,” the announcement notes. “At each visit, patients were assessed by physical examination for congestion and blood tests, including NT-proBNP measurements.”

The “full STRONG-HF trial results” are scheduled for presentation at the American Heart Association annual scientific sessions, the announcement states.

STRONG-HF is sponsored by The Heart Initiative and Roche Diagnostics.

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

Athletes with mild hypertrophic cardiomyopathy (HCM) at low risk of sudden cardiac death (SCD) can safely continue to exercise at competitive levels, a retrospective study suggests.

During a mean follow-up of 4.5 years, athletes who continued to engage in high-intensity competitive sports after a mild HCM diagnosis were free of cardiac symptoms, and there were no deaths, incidents of sustained ventricular tachycardia or syncope, or changes in cardiac electrical, structural, or functional phenotypes.

Pavel1964/iStock/Getty Images

“This study supports emerging evidence that HCM individuals with a low-risk profile and mild hypertrophy may engage in vigorous exercise and competitive sport,” Sanjay Sharma, MD, of St. George’s University of London, said in an interview. Current guidelines from the European Society of Cardiology and the American College of Cardiology support a more liberal approach to exercise for these individuals.

That said, he added, “it is important to emphasize that our cohort consisted of a group of adult competitive athletes who had probably been competing for several years before the diagnosis was made and therefore represented a self-selected, low-risk cohort. It is difficult to extrapolate this data to adolescent athletes, who appear to be more vulnerable to exercise-related SCD from HCM.”

The study was published online in the Journal of the American College of Cardiology.
 

Vigorous exercise OK for some

Dr. Sharma and colleagues analyzed data from 53 athletes with HCM who continued to participate in competitive sports. The mean age was 39 years, 98% were men, and 72% were White. About half (53%) competed as professionals, and were most commonly engaged in cycling, football, running, and rugby.

Participants underwent 6-12 monthly assessments that included electrocardiograms, echocardiograms, cardiopulmonary exercise testing, Holter monitoring (≥ 24 hours), and cardiac magnetic resonance imaging. A majority (64.2%) were evaluated because of an abnormal electrocardiograms, and one presented with an incidental abnormal echocardiogram.

About a quarter (24.5%) were symptomatic and 5 (9.4%) were identified on family screening. Eight (15%) had a family history of HCM, and six (11.3%) of SCD.

At the baseline evaluation, all athletes had a “low” ESC 5-year SCD risk score for HCM (1.9% ± 0.9%). None had syncope. Mean peak VO₂ was 40.7 ± 6.8 mL/kg per minute.

The mean left ventricular wall thickness was 14.6 ± 2.3 mm; all had normal LV systolic and diastolic function and no LV outflow tract obstruction at rest or on provocation testing. In addition, none had an LV apical aneurysm.

Twenty-two (41%) showed late gadolinium enhancement on baseline cardiac magnetic resonance imaging.

A total of 19 participants underwent genotyping; 4 (21.1%) had a pathogenic/likely pathogenic sarcomeric variant. None took cardiovascular medication or had an implantable cardioverter defibrillator (ICD).

During a mean follow-up of 4.5 years, all participants continued to exercise at the same level as before their diagnosis; none underwent detraining. All stayed free of cardiac symptoms, and there were no deaths, sustained ventricular tachycardia episodes, or syncope.

Four demonstrated new, nonsustained ventricular tachycardia (NSVT) during follow-up, one of whom underwent ICD implantation because of an increased risk score and subsequently moderated exercise levels.

One participant had a 30-second atrial fibrillation (AFib) episode lasting longer than 30 seconds, started on a beta-blocker and oral anticoagulation, and also moderated exercise levels.

The event rate was 2.1% per year for asymptomatic arrhythmias (NSVT and AFib). No changes were observed in the cardiac electrical, structural, or functional phenotype during follow-up.

Dr. Sharma and colleagues stated: “Our sample size is small; however, it is nearly double the size of a previously studied Italian athletic cohort, and one-half were professional athletes. Furthermore, 17% of our cohort comprised Black athletes who are perceived to be at higher risk of SCD than White athletes.”

Daniele Massera, MD, assistant professor in the HCM program, department of medicine, Charney Division of Cardiology, New York University Langone Health, said in an interview: “Of note, these were athletes/patients at the very low end of phenotypic severity of HCM. ... It is also notable that diastolic function was normal in all of them, an uncommon finding in patients with HCM.”

Like Dr. Sharma, he said the findings are in line with recent guidelines, and cautioned: “This small study applies only to a very small subset of patients who are being evaluated at specialized HCM programs: asymptomatic male individuals who have mild, low-risk HCM and are on no medicines.

“The findings cannot be generalized to the population of symptomatic individuals with (or without) outflow obstruction, more severe hypertrophy, and who have ICDs and/or take medication for symptoms, nor to younger patients or adolescents, who may be at higher risk for adverse outcomes,” he concluded.
 

Individualized approach urged

Dr. Sharma was a coauthor of the recent article challenging the traditional restrictive approach to exercise for athletes diagnosed with HCM and other inherited cardiovascular diseases. The article suggested that individualized recommendations, taking risks into consideration, can help guide those who want to exercise or participate in competitive sports.

Dr. Sharma also is a coauthor of a 6-month follow-up to the SAFE-HCM study, which compared the effects of a supervised 12-week high-intensity exercise program to usual care in low-risk individuals with HCM (mean age, 45.7). 

In the 6-month follow-up study, published as an abstract in the European Journal of Preventive Cardiology 2021 supplement, “exercising individuals had improved functional capacity and atherosclerotic risk profile and there were no differences in the composite safety outcomes [cardiovascular death, cardiac arrest, device therapy, exercise-induced syncope, sustained VT, NSVT, or sustained atrial arrhythmias] between exercising individuals and usual care individuals,” Dr. Sharma said.

The full study will soon be ready to submit for publication, he added.

No commercial funding or relevant conflicts of interest were disclosed.

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

Athletes with mild hypertrophic cardiomyopathy (HCM) at low risk of sudden cardiac death (SCD) can safely continue to exercise at competitive levels, a retrospective study suggests.

During a mean follow-up of 4.5 years, athletes who continued to engage in high-intensity competitive sports after a mild HCM diagnosis were free of cardiac symptoms, and there were no deaths, incidents of sustained ventricular tachycardia or syncope, or changes in cardiac electrical, structural, or functional phenotypes.

Pavel1964/iStock/Getty Images

“This study supports emerging evidence that HCM individuals with a low-risk profile and mild hypertrophy may engage in vigorous exercise and competitive sport,” Sanjay Sharma, MD, of St. George’s University of London, said in an interview. Current guidelines from the European Society of Cardiology and the American College of Cardiology support a more liberal approach to exercise for these individuals.

That said, he added, “it is important to emphasize that our cohort consisted of a group of adult competitive athletes who had probably been competing for several years before the diagnosis was made and therefore represented a self-selected, low-risk cohort. It is difficult to extrapolate this data to adolescent athletes, who appear to be more vulnerable to exercise-related SCD from HCM.”

The study was published online in the Journal of the American College of Cardiology.
 

Vigorous exercise OK for some

Dr. Sharma and colleagues analyzed data from 53 athletes with HCM who continued to participate in competitive sports. The mean age was 39 years, 98% were men, and 72% were White. About half (53%) competed as professionals, and were most commonly engaged in cycling, football, running, and rugby.

Participants underwent 6-12 monthly assessments that included electrocardiograms, echocardiograms, cardiopulmonary exercise testing, Holter monitoring (≥ 24 hours), and cardiac magnetic resonance imaging. A majority (64.2%) were evaluated because of an abnormal electrocardiograms, and one presented with an incidental abnormal echocardiogram.

About a quarter (24.5%) were symptomatic and 5 (9.4%) were identified on family screening. Eight (15%) had a family history of HCM, and six (11.3%) of SCD.

At the baseline evaluation, all athletes had a “low” ESC 5-year SCD risk score for HCM (1.9% ± 0.9%). None had syncope. Mean peak VO₂ was 40.7 ± 6.8 mL/kg per minute.

The mean left ventricular wall thickness was 14.6 ± 2.3 mm; all had normal LV systolic and diastolic function and no LV outflow tract obstruction at rest or on provocation testing. In addition, none had an LV apical aneurysm.

Twenty-two (41%) showed late gadolinium enhancement on baseline cardiac magnetic resonance imaging.

A total of 19 participants underwent genotyping; 4 (21.1%) had a pathogenic/likely pathogenic sarcomeric variant. None took cardiovascular medication or had an implantable cardioverter defibrillator (ICD).

During a mean follow-up of 4.5 years, all participants continued to exercise at the same level as before their diagnosis; none underwent detraining. All stayed free of cardiac symptoms, and there were no deaths, sustained ventricular tachycardia episodes, or syncope.

Four demonstrated new, nonsustained ventricular tachycardia (NSVT) during follow-up, one of whom underwent ICD implantation because of an increased risk score and subsequently moderated exercise levels.

One participant had a 30-second atrial fibrillation (AFib) episode lasting longer than 30 seconds, started on a beta-blocker and oral anticoagulation, and also moderated exercise levels.

The event rate was 2.1% per year for asymptomatic arrhythmias (NSVT and AFib). No changes were observed in the cardiac electrical, structural, or functional phenotype during follow-up.

Dr. Sharma and colleagues stated: “Our sample size is small; however, it is nearly double the size of a previously studied Italian athletic cohort, and one-half were professional athletes. Furthermore, 17% of our cohort comprised Black athletes who are perceived to be at higher risk of SCD than White athletes.”

Daniele Massera, MD, assistant professor in the HCM program, department of medicine, Charney Division of Cardiology, New York University Langone Health, said in an interview: “Of note, these were athletes/patients at the very low end of phenotypic severity of HCM. ... It is also notable that diastolic function was normal in all of them, an uncommon finding in patients with HCM.”

Like Dr. Sharma, he said the findings are in line with recent guidelines, and cautioned: “This small study applies only to a very small subset of patients who are being evaluated at specialized HCM programs: asymptomatic male individuals who have mild, low-risk HCM and are on no medicines.

“The findings cannot be generalized to the population of symptomatic individuals with (or without) outflow obstruction, more severe hypertrophy, and who have ICDs and/or take medication for symptoms, nor to younger patients or adolescents, who may be at higher risk for adverse outcomes,” he concluded.
 

Individualized approach urged

Dr. Sharma was a coauthor of the recent article challenging the traditional restrictive approach to exercise for athletes diagnosed with HCM and other inherited cardiovascular diseases. The article suggested that individualized recommendations, taking risks into consideration, can help guide those who want to exercise or participate in competitive sports.

Dr. Sharma also is a coauthor of a 6-month follow-up to the SAFE-HCM study, which compared the effects of a supervised 12-week high-intensity exercise program to usual care in low-risk individuals with HCM (mean age, 45.7). 

In the 6-month follow-up study, published as an abstract in the European Journal of Preventive Cardiology 2021 supplement, “exercising individuals had improved functional capacity and atherosclerotic risk profile and there were no differences in the composite safety outcomes [cardiovascular death, cardiac arrest, device therapy, exercise-induced syncope, sustained VT, NSVT, or sustained atrial arrhythmias] between exercising individuals and usual care individuals,” Dr. Sharma said.

The full study will soon be ready to submit for publication, he added.

No commercial funding or relevant conflicts of interest were disclosed.

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

Athletes with mild hypertrophic cardiomyopathy (HCM) at low risk of sudden cardiac death (SCD) can safely continue to exercise at competitive levels, a retrospective study suggests.

During a mean follow-up of 4.5 years, athletes who continued to engage in high-intensity competitive sports after a mild HCM diagnosis were free of cardiac symptoms, and there were no deaths, incidents of sustained ventricular tachycardia or syncope, or changes in cardiac electrical, structural, or functional phenotypes.

Pavel1964/iStock/Getty Images

“This study supports emerging evidence that HCM individuals with a low-risk profile and mild hypertrophy may engage in vigorous exercise and competitive sport,” Sanjay Sharma, MD, of St. George’s University of London, said in an interview. Current guidelines from the European Society of Cardiology and the American College of Cardiology support a more liberal approach to exercise for these individuals.

That said, he added, “it is important to emphasize that our cohort consisted of a group of adult competitive athletes who had probably been competing for several years before the diagnosis was made and therefore represented a self-selected, low-risk cohort. It is difficult to extrapolate this data to adolescent athletes, who appear to be more vulnerable to exercise-related SCD from HCM.”

The study was published online in the Journal of the American College of Cardiology.
 

Vigorous exercise OK for some

Dr. Sharma and colleagues analyzed data from 53 athletes with HCM who continued to participate in competitive sports. The mean age was 39 years, 98% were men, and 72% were White. About half (53%) competed as professionals, and were most commonly engaged in cycling, football, running, and rugby.

Participants underwent 6-12 monthly assessments that included electrocardiograms, echocardiograms, cardiopulmonary exercise testing, Holter monitoring (≥ 24 hours), and cardiac magnetic resonance imaging. A majority (64.2%) were evaluated because of an abnormal electrocardiograms, and one presented with an incidental abnormal echocardiogram.

About a quarter (24.5%) were symptomatic and 5 (9.4%) were identified on family screening. Eight (15%) had a family history of HCM, and six (11.3%) of SCD.

At the baseline evaluation, all athletes had a “low” ESC 5-year SCD risk score for HCM (1.9% ± 0.9%). None had syncope. Mean peak VO₂ was 40.7 ± 6.8 mL/kg per minute.

The mean left ventricular wall thickness was 14.6 ± 2.3 mm; all had normal LV systolic and diastolic function and no LV outflow tract obstruction at rest or on provocation testing. In addition, none had an LV apical aneurysm.

Twenty-two (41%) showed late gadolinium enhancement on baseline cardiac magnetic resonance imaging.

A total of 19 participants underwent genotyping; 4 (21.1%) had a pathogenic/likely pathogenic sarcomeric variant. None took cardiovascular medication or had an implantable cardioverter defibrillator (ICD).

During a mean follow-up of 4.5 years, all participants continued to exercise at the same level as before their diagnosis; none underwent detraining. All stayed free of cardiac symptoms, and there were no deaths, sustained ventricular tachycardia episodes, or syncope.

Four demonstrated new, nonsustained ventricular tachycardia (NSVT) during follow-up, one of whom underwent ICD implantation because of an increased risk score and subsequently moderated exercise levels.

One participant had a 30-second atrial fibrillation (AFib) episode lasting longer than 30 seconds, started on a beta-blocker and oral anticoagulation, and also moderated exercise levels.

The event rate was 2.1% per year for asymptomatic arrhythmias (NSVT and AFib). No changes were observed in the cardiac electrical, structural, or functional phenotype during follow-up.

Dr. Sharma and colleagues stated: “Our sample size is small; however, it is nearly double the size of a previously studied Italian athletic cohort, and one-half were professional athletes. Furthermore, 17% of our cohort comprised Black athletes who are perceived to be at higher risk of SCD than White athletes.”

Daniele Massera, MD, assistant professor in the HCM program, department of medicine, Charney Division of Cardiology, New York University Langone Health, said in an interview: “Of note, these were athletes/patients at the very low end of phenotypic severity of HCM. ... It is also notable that diastolic function was normal in all of them, an uncommon finding in patients with HCM.”

Like Dr. Sharma, he said the findings are in line with recent guidelines, and cautioned: “This small study applies only to a very small subset of patients who are being evaluated at specialized HCM programs: asymptomatic male individuals who have mild, low-risk HCM and are on no medicines.

“The findings cannot be generalized to the population of symptomatic individuals with (or without) outflow obstruction, more severe hypertrophy, and who have ICDs and/or take medication for symptoms, nor to younger patients or adolescents, who may be at higher risk for adverse outcomes,” he concluded.
 

Individualized approach urged

Dr. Sharma was a coauthor of the recent article challenging the traditional restrictive approach to exercise for athletes diagnosed with HCM and other inherited cardiovascular diseases. The article suggested that individualized recommendations, taking risks into consideration, can help guide those who want to exercise or participate in competitive sports.

Dr. Sharma also is a coauthor of a 6-month follow-up to the SAFE-HCM study, which compared the effects of a supervised 12-week high-intensity exercise program to usual care in low-risk individuals with HCM (mean age, 45.7). 

In the 6-month follow-up study, published as an abstract in the European Journal of Preventive Cardiology 2021 supplement, “exercising individuals had improved functional capacity and atherosclerotic risk profile and there were no differences in the composite safety outcomes [cardiovascular death, cardiac arrest, device therapy, exercise-induced syncope, sustained VT, NSVT, or sustained atrial arrhythmias] between exercising individuals and usual care individuals,” Dr. Sharma said.

The full study will soon be ready to submit for publication, he added.

No commercial funding or relevant conflicts of interest were disclosed.

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

Individuals who experience out-of-hospital cardiac arrest (OHCA) with nonshockable presentations have a better chance of survival when first responders use a novel CPR approach that includes gradual head-up positioning combined with basic but effective circulation-enhancing adjuncts, as shown from data from more than 2,000 patients.

In a study presented at the annual meeting of the American College of Emergency Physicians, Paul Pepe, MD, medical director for Dallas County Emergency Medical Services, reviewed data from five EMS systems that had adopted the new approach. Data were collected prospectively over the past 2 years from a national registry of patients who had received what Dr. Pepe called a “neuroprotective CPR bundle” (NP-CPR).

The study compared 380 NP-CPR case patients to 1,852 control patients who had received conventional CPR. Control data came from high-performance EMS systems that had participated in well-monitored, published OHCA trials funded by the National Institutes of Health. The primary outcome that was used for comparison was successful survival to hospital discharge with neurologically intact status (SURV-NI).

Traditional CPR supine chest compression techniques, if performed early and properly, can be lifesaving, but they are suboptimal, Dr. Pepe said. “Current techniques create pressure waves that run up the arterial side, but they also create back-pressure on the venous side, increasing intracranial pressure (ICP), thus compromising optimal cerebral blood flow,” he told this news organization.

For that reason, a modified physiologic approach to CPR was designed. It involves an airway adjunct called an impedance threshold device (ITD) and active compression-decompression (ACD) with a device “resembling a toilet plunger,” Dr. Pepe said.

The devices draw more blood out of the brain and into the thorax in a complementary fashion. The combination of these two adjuncts had dramatically improved SURV-NI by 50% in a clinical trial, Dr. Pepe said.

The new technology uses automated gradual head-up/torso-up positioning (AHUP) after first “priming the pump” with ITD-ACD–enhanced circulation. It was found to markedly augment that effect even further. In the laboratory setting, this synergistic NP-CPR bundle has been shown to help normalize cerebral perfusion pressure, further promoting neuro-intact survival. Normalization of end-tidal CO2 is routinely observed, according to Dr. Pepe.

In contrast to patients who present with ventricular fibrillation (shockable cases), patients with nonshockable presentations always have had grim prognoses, Dr. Pepe said. Until now, lifesaving advances had not been found, despite the fact that nonshockable presentations (asystole or electrical activity with no pulse) constitute approximately 80% of OHCA cases, or about 250,000 to 300,00 cases a year in the United States, he said.

In the study, approximately 60% of both the NP-CPR patients and control patients had asystole (flatline) presentations. The NP-CPR group had a significant threefold improvement in SURV-NI, compared with patients treated with conventional CPR in the high-functioning systems (odds ratio, 3.09). In a propensity-scored analysis matching all variables known to affect outcome, the OR increased to nearly fourfold higher (OR, 3.87; 95% confidence interval, 1.27-11.78), Dr. Pepe said.

The researchers also found that the time from receipt of a 911 call to initiation of AHUP was associated with progressively higher chances of survival. The median time for application was 11 minutes; when the elapsed time was less than 11 minutes, the SURV-NI was nearly 11-fold higher for NP-CPR patients than for control patients (OR, 10.59), with survival chances of 6% versus 0.5%. ORs were even higher when the time to treatment was less than 16 minutes (OR, 13.58), with survival rates of 5% versus 0.4%.

The findings not only demonstrate proof of concept in these most futile cases but also that implementation is feasible for the majority of patients, considering that the median time to the start of any CPR by a first responder was 8 minutes for both NP-CPR patients and control patients, “let alone 11 minutes for the AHUP initiation,” Dr. Pepe said. “This finally gives some hope for these nonshockable cases,” he emphasized.

“All of these devices have now been cleared by the Food and Drug Administration and should be adopted by all first-in responders,” said Dr. Pepe. “But they should be implemented as a bundle and in the proper sequence and as soon as feasible.”

Training and implementation efforts continue to expand, and more lives can be saved as more firefighters and first-in response teams acquire equipment and training, which can cut the time to response, he said.

The registry will continue to monitor outcomes with NP-CPR – the term was suggested by a patient who survived through this new approach – and Dr. Pepe and colleagues expect the statistics to improve further with wider adoption and faster implementation with the fastest responders.

A recent study by Dr. Pepe’s team, published in Resuscitation, showed the effectiveness of the neuroprotective bundle in improving survival for OHCA patients overall. The current study confirmed its impact on neuro-intact survival for the subgroup of patients with nonshockable cases.

One other take-home message is that head-up CPR cannot yet be performed by lay bystanders. “Also, do not implement this unless you are going to do it right,” Dr. Pepe emphasized in an interview.

Advanced CPR Solutions provided some materials and research funding for an independent data collector. No other relevant financial relationships have been disclosed.

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

Individuals who experience out-of-hospital cardiac arrest (OHCA) with nonshockable presentations have a better chance of survival when first responders use a novel CPR approach that includes gradual head-up positioning combined with basic but effective circulation-enhancing adjuncts, as shown from data from more than 2,000 patients.

In a study presented at the annual meeting of the American College of Emergency Physicians, Paul Pepe, MD, medical director for Dallas County Emergency Medical Services, reviewed data from five EMS systems that had adopted the new approach. Data were collected prospectively over the past 2 years from a national registry of patients who had received what Dr. Pepe called a “neuroprotective CPR bundle” (NP-CPR).

The study compared 380 NP-CPR case patients to 1,852 control patients who had received conventional CPR. Control data came from high-performance EMS systems that had participated in well-monitored, published OHCA trials funded by the National Institutes of Health. The primary outcome that was used for comparison was successful survival to hospital discharge with neurologically intact status (SURV-NI).

Traditional CPR supine chest compression techniques, if performed early and properly, can be lifesaving, but they are suboptimal, Dr. Pepe said. “Current techniques create pressure waves that run up the arterial side, but they also create back-pressure on the venous side, increasing intracranial pressure (ICP), thus compromising optimal cerebral blood flow,” he told this news organization.

For that reason, a modified physiologic approach to CPR was designed. It involves an airway adjunct called an impedance threshold device (ITD) and active compression-decompression (ACD) with a device “resembling a toilet plunger,” Dr. Pepe said.

The devices draw more blood out of the brain and into the thorax in a complementary fashion. The combination of these two adjuncts had dramatically improved SURV-NI by 50% in a clinical trial, Dr. Pepe said.

The new technology uses automated gradual head-up/torso-up positioning (AHUP) after first “priming the pump” with ITD-ACD–enhanced circulation. It was found to markedly augment that effect even further. In the laboratory setting, this synergistic NP-CPR bundle has been shown to help normalize cerebral perfusion pressure, further promoting neuro-intact survival. Normalization of end-tidal CO2 is routinely observed, according to Dr. Pepe.

In contrast to patients who present with ventricular fibrillation (shockable cases), patients with nonshockable presentations always have had grim prognoses, Dr. Pepe said. Until now, lifesaving advances had not been found, despite the fact that nonshockable presentations (asystole or electrical activity with no pulse) constitute approximately 80% of OHCA cases, or about 250,000 to 300,00 cases a year in the United States, he said.

In the study, approximately 60% of both the NP-CPR patients and control patients had asystole (flatline) presentations. The NP-CPR group had a significant threefold improvement in SURV-NI, compared with patients treated with conventional CPR in the high-functioning systems (odds ratio, 3.09). In a propensity-scored analysis matching all variables known to affect outcome, the OR increased to nearly fourfold higher (OR, 3.87; 95% confidence interval, 1.27-11.78), Dr. Pepe said.

The researchers also found that the time from receipt of a 911 call to initiation of AHUP was associated with progressively higher chances of survival. The median time for application was 11 minutes; when the elapsed time was less than 11 minutes, the SURV-NI was nearly 11-fold higher for NP-CPR patients than for control patients (OR, 10.59), with survival chances of 6% versus 0.5%. ORs were even higher when the time to treatment was less than 16 minutes (OR, 13.58), with survival rates of 5% versus 0.4%.

The findings not only demonstrate proof of concept in these most futile cases but also that implementation is feasible for the majority of patients, considering that the median time to the start of any CPR by a first responder was 8 minutes for both NP-CPR patients and control patients, “let alone 11 minutes for the AHUP initiation,” Dr. Pepe said. “This finally gives some hope for these nonshockable cases,” he emphasized.

“All of these devices have now been cleared by the Food and Drug Administration and should be adopted by all first-in responders,” said Dr. Pepe. “But they should be implemented as a bundle and in the proper sequence and as soon as feasible.”

Training and implementation efforts continue to expand, and more lives can be saved as more firefighters and first-in response teams acquire equipment and training, which can cut the time to response, he said.

The registry will continue to monitor outcomes with NP-CPR – the term was suggested by a patient who survived through this new approach – and Dr. Pepe and colleagues expect the statistics to improve further with wider adoption and faster implementation with the fastest responders.

A recent study by Dr. Pepe’s team, published in Resuscitation, showed the effectiveness of the neuroprotective bundle in improving survival for OHCA patients overall. The current study confirmed its impact on neuro-intact survival for the subgroup of patients with nonshockable cases.

One other take-home message is that head-up CPR cannot yet be performed by lay bystanders. “Also, do not implement this unless you are going to do it right,” Dr. Pepe emphasized in an interview.

Advanced CPR Solutions provided some materials and research funding for an independent data collector. No other relevant financial relationships have been disclosed.

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

Individuals who experience out-of-hospital cardiac arrest (OHCA) with nonshockable presentations have a better chance of survival when first responders use a novel CPR approach that includes gradual head-up positioning combined with basic but effective circulation-enhancing adjuncts, as shown from data from more than 2,000 patients.

In a study presented at the annual meeting of the American College of Emergency Physicians, Paul Pepe, MD, medical director for Dallas County Emergency Medical Services, reviewed data from five EMS systems that had adopted the new approach. Data were collected prospectively over the past 2 years from a national registry of patients who had received what Dr. Pepe called a “neuroprotective CPR bundle” (NP-CPR).

The study compared 380 NP-CPR case patients to 1,852 control patients who had received conventional CPR. Control data came from high-performance EMS systems that had participated in well-monitored, published OHCA trials funded by the National Institutes of Health. The primary outcome that was used for comparison was successful survival to hospital discharge with neurologically intact status (SURV-NI).

Traditional CPR supine chest compression techniques, if performed early and properly, can be lifesaving, but they are suboptimal, Dr. Pepe said. “Current techniques create pressure waves that run up the arterial side, but they also create back-pressure on the venous side, increasing intracranial pressure (ICP), thus compromising optimal cerebral blood flow,” he told this news organization.

For that reason, a modified physiologic approach to CPR was designed. It involves an airway adjunct called an impedance threshold device (ITD) and active compression-decompression (ACD) with a device “resembling a toilet plunger,” Dr. Pepe said.

The devices draw more blood out of the brain and into the thorax in a complementary fashion. The combination of these two adjuncts had dramatically improved SURV-NI by 50% in a clinical trial, Dr. Pepe said.

The new technology uses automated gradual head-up/torso-up positioning (AHUP) after first “priming the pump” with ITD-ACD–enhanced circulation. It was found to markedly augment that effect even further. In the laboratory setting, this synergistic NP-CPR bundle has been shown to help normalize cerebral perfusion pressure, further promoting neuro-intact survival. Normalization of end-tidal CO2 is routinely observed, according to Dr. Pepe.

In contrast to patients who present with ventricular fibrillation (shockable cases), patients with nonshockable presentations always have had grim prognoses, Dr. Pepe said. Until now, lifesaving advances had not been found, despite the fact that nonshockable presentations (asystole or electrical activity with no pulse) constitute approximately 80% of OHCA cases, or about 250,000 to 300,00 cases a year in the United States, he said.

In the study, approximately 60% of both the NP-CPR patients and control patients had asystole (flatline) presentations. The NP-CPR group had a significant threefold improvement in SURV-NI, compared with patients treated with conventional CPR in the high-functioning systems (odds ratio, 3.09). In a propensity-scored analysis matching all variables known to affect outcome, the OR increased to nearly fourfold higher (OR, 3.87; 95% confidence interval, 1.27-11.78), Dr. Pepe said.

The researchers also found that the time from receipt of a 911 call to initiation of AHUP was associated with progressively higher chances of survival. The median time for application was 11 minutes; when the elapsed time was less than 11 minutes, the SURV-NI was nearly 11-fold higher for NP-CPR patients than for control patients (OR, 10.59), with survival chances of 6% versus 0.5%. ORs were even higher when the time to treatment was less than 16 minutes (OR, 13.58), with survival rates of 5% versus 0.4%.

The findings not only demonstrate proof of concept in these most futile cases but also that implementation is feasible for the majority of patients, considering that the median time to the start of any CPR by a first responder was 8 minutes for both NP-CPR patients and control patients, “let alone 11 minutes for the AHUP initiation,” Dr. Pepe said. “This finally gives some hope for these nonshockable cases,” he emphasized.

“All of these devices have now been cleared by the Food and Drug Administration and should be adopted by all first-in responders,” said Dr. Pepe. “But they should be implemented as a bundle and in the proper sequence and as soon as feasible.”

Training and implementation efforts continue to expand, and more lives can be saved as more firefighters and first-in response teams acquire equipment and training, which can cut the time to response, he said.

The registry will continue to monitor outcomes with NP-CPR – the term was suggested by a patient who survived through this new approach – and Dr. Pepe and colleagues expect the statistics to improve further with wider adoption and faster implementation with the fastest responders.

A recent study by Dr. Pepe’s team, published in Resuscitation, showed the effectiveness of the neuroprotective bundle in improving survival for OHCA patients overall. The current study confirmed its impact on neuro-intact survival for the subgroup of patients with nonshockable cases.

One other take-home message is that head-up CPR cannot yet be performed by lay bystanders. “Also, do not implement this unless you are going to do it right,” Dr. Pepe emphasized in an interview.

Advanced CPR Solutions provided some materials and research funding for an independent data collector. No other relevant financial relationships have been disclosed.

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

Elizabeth Huffner thinks it is obvious: A full-term, healthy pregnancy results in a birth.

“When your due date has come and gone, you’re expecting a baby any minute,” Ms. Huffner said. So she was surprised to discover she was an “unknown accident” – at least from a billing standpoint – when she went to the hospital during labor. Her bill included a charge for something she said she didn’t know she’d ever entered: an obstetrics ED.

That’s where a doctor briefly checked her cervix, timed her contractions, and monitored the fetal heartbeat before telling her to go home and come back later. The area is separated from the rest of the labor-and-delivery department by a curtain. The hospital got about $1,300 for that visit – $530 of it from Ms. Huffner’s pocket.

In recent years, hospitals of every stripe have opened obstetrics EDs, or OBEDs. They come with a requirement that patients with pregnancy or postpartum medical concerns be seen quickly by a qualified provider, which can be important in a real emergency. But it also means healthy patients like Ms. Huffner get bills for emergency care they didn’t know they got.

“It should be a cautionary tale to every woman,” said Ms. Huffner, of Rockford, Ill.

Three of the four major companies that set up and staff OBEDs are affiliated with private equity firms, which are known for making a profit on quick-turnaround investments. Private equity has been around for a long time in other medical specialties, and researchers are now tracking its move into women’s health care, including obstetrics. These private equity–associated practices come with a promise of increased patient satisfaction and better care, which can help the hospital avoid malpractice costs from bad outcomes.

But private equity also is trying to boost revenue. Robert Wachter, MD, chair of the department of medicine at the University of California, San Francisco, calls the private equity encroachment into medicine “worrisome.”

“Hospitals will do what they can do to maximize income as long as they’re not breaking the rules,” Dr. Wachter said. “And it sounds like that’s sort of what they’re doing with this ER gambit.”
 

Surprising bills

KHN reviewed the bills of a dozen patients in five states who said they were hit with surprise emergency charges for being triaged in an OBED while in labor. That included a woman in Grand Junction, Colo., who said she felt “gaslit” when she had to pay $300 in emergency charges for the care she received in the small room where they confirmed she was in full-term labor. And in Kansas, a family said they were paying $400 for the same services, also rendered in a “very tiny” room – even though HCA Healthcare, the national for-profit chain that runs the hospital, told KHN that emergency charges are supposed to be waived if the patient is admitted for delivery.

Few of the patients KHN interviewed could recall being told that they were accessing emergency services, nor did they recall entering a space that looked like an ED or was marked as one. Insurance denied the charges in some cases. But in others families were left to pay hundreds of dollars for their share of the tab – adding to already large hospital bills. Several patients reported noticing big jumps in cost for their most recent births, compared with those of previous children, even though they did not notice any changes to the facilities where they delivered.

Three physicians in Colorado told KHN that the hospitals where they work made minimal changes when the institutions opened OBEDs: The facilities were the same triage rooms as before, just with a different sign outside – and different billing practices.

“When I see somebody for a really minor thing, like, someone who comes in at 38 weeks, thinks she’s in labor, but she’s not in labor, gets discharged home – I feel really bad,” said Vanessa Gilliland, MD, who until recently worked as a hospitalist in OBEDs at two hospitals near Denver. “I hope she doesn’t get some $500 bill for just coming in for that.”

The bills generated by encounters with OBEDs can be baffling to patients.

Clara Love and Jonathan Guerra-Rodríguez, MD, an ICU nurse and an internist, respectively, found a charge for the highest level of emergency care in the bill for their son’s birth. It took months of back and forth – and the looming threat of collections – before the hospital explained that the charge was for treatment in an obstetrics ED, the triage area where a nurse examined Ms. Love before she was admitted in full-term labor. “I don’t like using hyperbole, but as a provider I have never seen anything like this,” Dr. Guerra-Rodríguez said.

Patients with medical backgrounds may be more likely than other people to notice these unusual charges, which can be hidden in long or opaque billing documents. A physician assistant in North Carolina and an ICU nurse in Texas also were shocked by the OBED charges they faced.

Figuring out where OBEDs even are can be difficult.

Health departments in California, Colorado, Massachusetts, and New York said they do not track hospitals that open OBEDs because they are considered an extension of a hospital’s main ED. Neither do professional groups like the American Hospital Association, the American College of Obstetricians and Gynecologists, and the Joint Commission, which accredits health care programs across the country.

Some hospitals state clearly on their websites that they have an OBED. A few hospitals state that visiting their OBED will incur emergency room charges. Other hospitals with OBEDs don’t mention their existence at all.
 

Origins of the OBED concept

Three of the main companies that set up and staff OBEDs – the OB Hospitalist Group, or OBHG; TeamHealth; and Envision Healthcare – are affiliated with private equity firms. The fourth, Pediatrix Medical Group, formerly known as Mednax, is publicly traded. All are for-profit companies.

Several are clear about the revenue benefits of opening OBEDs. TeamHealth – one of the country’s dominant ER staffing companies – is owned by private equity firm Blackstone and has faced criticism from lawmakers for high ER bills. In a document aimed at hospital administrators, TeamHealth says OBEDs are good for “boosting hospital revenues” with “little to no structural investment for the hospital.” It markets OBED success stories to potential customers, highlighting hospitals in California and South Florida where OBEDs reportedly improved patient care – and “produced additional revenue through OBED services.” OBHG, which staffs close to 200 OBEDs in 33 states, markets a scoring tool designed to help hospitals maximize charges from OBEDs and has marketed its services to about 3,000 hospitals.

Staffing companies and hospitals, contacted by KHN, said that OBEDs help deliver better care and that private equity involvement doesn’t impede that care.

Data from Colorado offers a window into how hospitals may be shifting the way they bill for triaging healthy labor. In an analysis for KHN, the Center for Improving Value in Health Care found that the share of uncomplicated vaginal deliveries that had an ED charge embedded in their bills more than doubled in Colorado from 2016 to 2020. It is still a small segment of births, however, rising from 1.4% to 3.3%.

Major staffing companies are set up to charge for every single little thing, said Wayne Farley, MD. He would know: He used to have a leadership role in one of those major staffing companies, the private equity-backed Envision, after it bought his previous employer. Now he’s a practicing ob.gyn. hospitalist at four OBEDs and a consultant who helps hospitals start OBEDs.

“I’ve actually thought about creating a business where I review billings for these patients and help them fight claims,” said Dr. Farley, who thinks a high-level emergency charge makes sense only if the patient had serious complications or required a high level of care.

Proponents of OBEDs say converting a triage room into an obstetrics ED can help pay for a hospital to hire 24/7 hospitalists. In labor and delivery, that means obstetric specialists are available purely to respond to patients who come to the hospital, rather than juggling those cases with clinic visits. Supporters of OBEDs say there’s evidence that having hospitalists on hand is safer for patients and can reduce unnecessary cesarean sections.

“That’s no excuse,” said Lawrence Casalino, MD, a physician and health policy researcher at Weill Cornell Medicine, New York. “To have people get an emergency room charge when they don’t even know they’re in an emergency room – I mean, that doesn’t meet the laugh test.”

But Christopher Swain, MD, who founded the OB Hospitalist Group and is credited with inventing the OBED concept, said that having round-the-clock hospitalists on staff is essential for giving pregnant patients good care and that starting an OBED can help pay for those hospitalists.

Dr. Swain said he started the nation’s first OBED in 2006 in Kissimmee, Fla. He said that, at early-adopter hospitals, OBEDs helped pay to have a doctor available on the labor-and-delivery floor 24/7 and that hospitals subsequently saw better outcomes and lower malpractice rates.

“We feel like we fixed something,” Dr. Swain said. “I feel like we really helped to move the bar to improve the quality of care and to provide better outcomes.”

Dr. Swain is no longer affiliated with OBHG, which has been in private equity hands since at least 2013. The company has recently gone so far as to present OBEDs as part of the solution to the country’s maternal mortality problem. Hospitals such as an Ascension St. Joseph’s hospital in Milwaukee have echoed that statement in their reasons for opening an OBED.

But Dr. Wachter – who coined the term “hospitalist” and who generally believes the presence of hospitalists leads to better care – thinks that reasoning is questionable, especially because hospitals find ways to pay for hospitalists in other specialties without engineering new facility fees.

“I’m always a little skeptical of the justification,” Dr. Wachter said. “They will always have a rationale for why income maximization is a reasonable and moral strategy.”
 

Private equity’s footprint in women’s health care

Dr. Farley estimates that he has helped set up OBEDs – including Colorado’s first in 2013 – in at least 30 hospitals. He’s aware of hospitals that claim they have OBEDs when the only change they’ve made is to have an ob.gyn. on site round the clock.

“You can’t just hang out a shingle and say: ‘We have an OBED.’ It’s an investment on the part of the hospital,” he said. That means having, among other things, a separate entrance from the rest of the labor-and-delivery department, clear signage inside and outside the hospital, and a separate waiting room. Some hospitals he has worked with have invested millions of dollars in upgrading facilities for their OBED.

Private equity firms often promise more efficient management, plus investment in technology and facilities that could improve patient care or satisfaction. In some parts of health care, that could really help, said Ambar La Forgia, PhD, who researches health care management at the University of California, Berkeley, and is studying private equity investment in fertility care. But Dr. La Forgia said that in much of health care, gauging whether such firms are truly maintaining or improving the quality of care is difficult.

“Private equity is about being able to extract some sort of value very quickly,” Dr. La Forgia said. “And in health care, when prices are so opaque and there’s so much lack of transparency, a lot of those impacts on the prices are eventually going to fall on the patient.”

It’s changing circumstances for doctors, too. Michelle Barhaghi, MD, a Colorado obstetrician, said OBEDs may make sense in busy, urban hospitals with lots of patients who did not get prenatal care. But now they’re cropping up everywhere. “From a doctor standpoint, none of us want these jobs because now we’re like a resident again, where we have to see every single patient that walks through that door,” said Dr. Barhaghi, rather than triaging many cases on the phone with a nurse.

Still, private equity is continuing its advance into women’s health care.

Indeed, Dr. Barhaghi said private equity came knocking on her door earlier this year: Women’s Care Enterprises, backed by private equity company BC Partners, wanted to know whether she would consider selling her practice. She said “no.”

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

Elizabeth Huffner thinks it is obvious: A full-term, healthy pregnancy results in a birth.

“When your due date has come and gone, you’re expecting a baby any minute,” Ms. Huffner said. So she was surprised to discover she was an “unknown accident” – at least from a billing standpoint – when she went to the hospital during labor. Her bill included a charge for something she said she didn’t know she’d ever entered: an obstetrics ED.

That’s where a doctor briefly checked her cervix, timed her contractions, and monitored the fetal heartbeat before telling her to go home and come back later. The area is separated from the rest of the labor-and-delivery department by a curtain. The hospital got about $1,300 for that visit – $530 of it from Ms. Huffner’s pocket.

In recent years, hospitals of every stripe have opened obstetrics EDs, or OBEDs. They come with a requirement that patients with pregnancy or postpartum medical concerns be seen quickly by a qualified provider, which can be important in a real emergency. But it also means healthy patients like Ms. Huffner get bills for emergency care they didn’t know they got.

“It should be a cautionary tale to every woman,” said Ms. Huffner, of Rockford, Ill.

Three of the four major companies that set up and staff OBEDs are affiliated with private equity firms, which are known for making a profit on quick-turnaround investments. Private equity has been around for a long time in other medical specialties, and researchers are now tracking its move into women’s health care, including obstetrics. These private equity–associated practices come with a promise of increased patient satisfaction and better care, which can help the hospital avoid malpractice costs from bad outcomes.

But private equity also is trying to boost revenue. Robert Wachter, MD, chair of the department of medicine at the University of California, San Francisco, calls the private equity encroachment into medicine “worrisome.”

“Hospitals will do what they can do to maximize income as long as they’re not breaking the rules,” Dr. Wachter said. “And it sounds like that’s sort of what they’re doing with this ER gambit.”
 

Surprising bills

KHN reviewed the bills of a dozen patients in five states who said they were hit with surprise emergency charges for being triaged in an OBED while in labor. That included a woman in Grand Junction, Colo., who said she felt “gaslit” when she had to pay $300 in emergency charges for the care she received in the small room where they confirmed she was in full-term labor. And in Kansas, a family said they were paying $400 for the same services, also rendered in a “very tiny” room – even though HCA Healthcare, the national for-profit chain that runs the hospital, told KHN that emergency charges are supposed to be waived if the patient is admitted for delivery.

Few of the patients KHN interviewed could recall being told that they were accessing emergency services, nor did they recall entering a space that looked like an ED or was marked as one. Insurance denied the charges in some cases. But in others families were left to pay hundreds of dollars for their share of the tab – adding to already large hospital bills. Several patients reported noticing big jumps in cost for their most recent births, compared with those of previous children, even though they did not notice any changes to the facilities where they delivered.

Three physicians in Colorado told KHN that the hospitals where they work made minimal changes when the institutions opened OBEDs: The facilities were the same triage rooms as before, just with a different sign outside – and different billing practices.

“When I see somebody for a really minor thing, like, someone who comes in at 38 weeks, thinks she’s in labor, but she’s not in labor, gets discharged home – I feel really bad,” said Vanessa Gilliland, MD, who until recently worked as a hospitalist in OBEDs at two hospitals near Denver. “I hope she doesn’t get some $500 bill for just coming in for that.”

The bills generated by encounters with OBEDs can be baffling to patients.

Clara Love and Jonathan Guerra-Rodríguez, MD, an ICU nurse and an internist, respectively, found a charge for the highest level of emergency care in the bill for their son’s birth. It took months of back and forth – and the looming threat of collections – before the hospital explained that the charge was for treatment in an obstetrics ED, the triage area where a nurse examined Ms. Love before she was admitted in full-term labor. “I don’t like using hyperbole, but as a provider I have never seen anything like this,” Dr. Guerra-Rodríguez said.

Patients with medical backgrounds may be more likely than other people to notice these unusual charges, which can be hidden in long or opaque billing documents. A physician assistant in North Carolina and an ICU nurse in Texas also were shocked by the OBED charges they faced.

Figuring out where OBEDs even are can be difficult.

Health departments in California, Colorado, Massachusetts, and New York said they do not track hospitals that open OBEDs because they are considered an extension of a hospital’s main ED. Neither do professional groups like the American Hospital Association, the American College of Obstetricians and Gynecologists, and the Joint Commission, which accredits health care programs across the country.

Some hospitals state clearly on their websites that they have an OBED. A few hospitals state that visiting their OBED will incur emergency room charges. Other hospitals with OBEDs don’t mention their existence at all.
 

Origins of the OBED concept

Three of the main companies that set up and staff OBEDs – the OB Hospitalist Group, or OBHG; TeamHealth; and Envision Healthcare – are affiliated with private equity firms. The fourth, Pediatrix Medical Group, formerly known as Mednax, is publicly traded. All are for-profit companies.

Several are clear about the revenue benefits of opening OBEDs. TeamHealth – one of the country’s dominant ER staffing companies – is owned by private equity firm Blackstone and has faced criticism from lawmakers for high ER bills. In a document aimed at hospital administrators, TeamHealth says OBEDs are good for “boosting hospital revenues” with “little to no structural investment for the hospital.” It markets OBED success stories to potential customers, highlighting hospitals in California and South Florida where OBEDs reportedly improved patient care – and “produced additional revenue through OBED services.” OBHG, which staffs close to 200 OBEDs in 33 states, markets a scoring tool designed to help hospitals maximize charges from OBEDs and has marketed its services to about 3,000 hospitals.

Staffing companies and hospitals, contacted by KHN, said that OBEDs help deliver better care and that private equity involvement doesn’t impede that care.

Data from Colorado offers a window into how hospitals may be shifting the way they bill for triaging healthy labor. In an analysis for KHN, the Center for Improving Value in Health Care found that the share of uncomplicated vaginal deliveries that had an ED charge embedded in their bills more than doubled in Colorado from 2016 to 2020. It is still a small segment of births, however, rising from 1.4% to 3.3%.

Major staffing companies are set up to charge for every single little thing, said Wayne Farley, MD. He would know: He used to have a leadership role in one of those major staffing companies, the private equity-backed Envision, after it bought his previous employer. Now he’s a practicing ob.gyn. hospitalist at four OBEDs and a consultant who helps hospitals start OBEDs.

“I’ve actually thought about creating a business where I review billings for these patients and help them fight claims,” said Dr. Farley, who thinks a high-level emergency charge makes sense only if the patient had serious complications or required a high level of care.

Proponents of OBEDs say converting a triage room into an obstetrics ED can help pay for a hospital to hire 24/7 hospitalists. In labor and delivery, that means obstetric specialists are available purely to respond to patients who come to the hospital, rather than juggling those cases with clinic visits. Supporters of OBEDs say there’s evidence that having hospitalists on hand is safer for patients and can reduce unnecessary cesarean sections.

“That’s no excuse,” said Lawrence Casalino, MD, a physician and health policy researcher at Weill Cornell Medicine, New York. “To have people get an emergency room charge when they don’t even know they’re in an emergency room – I mean, that doesn’t meet the laugh test.”

But Christopher Swain, MD, who founded the OB Hospitalist Group and is credited with inventing the OBED concept, said that having round-the-clock hospitalists on staff is essential for giving pregnant patients good care and that starting an OBED can help pay for those hospitalists.

Dr. Swain said he started the nation’s first OBED in 2006 in Kissimmee, Fla. He said that, at early-adopter hospitals, OBEDs helped pay to have a doctor available on the labor-and-delivery floor 24/7 and that hospitals subsequently saw better outcomes and lower malpractice rates.

“We feel like we fixed something,” Dr. Swain said. “I feel like we really helped to move the bar to improve the quality of care and to provide better outcomes.”

Dr. Swain is no longer affiliated with OBHG, which has been in private equity hands since at least 2013. The company has recently gone so far as to present OBEDs as part of the solution to the country’s maternal mortality problem. Hospitals such as an Ascension St. Joseph’s hospital in Milwaukee have echoed that statement in their reasons for opening an OBED.

But Dr. Wachter – who coined the term “hospitalist” and who generally believes the presence of hospitalists leads to better care – thinks that reasoning is questionable, especially because hospitals find ways to pay for hospitalists in other specialties without engineering new facility fees.

“I’m always a little skeptical of the justification,” Dr. Wachter said. “They will always have a rationale for why income maximization is a reasonable and moral strategy.”
 

Private equity’s footprint in women’s health care

Dr. Farley estimates that he has helped set up OBEDs – including Colorado’s first in 2013 – in at least 30 hospitals. He’s aware of hospitals that claim they have OBEDs when the only change they’ve made is to have an ob.gyn. on site round the clock.

“You can’t just hang out a shingle and say: ‘We have an OBED.’ It’s an investment on the part of the hospital,” he said. That means having, among other things, a separate entrance from the rest of the labor-and-delivery department, clear signage inside and outside the hospital, and a separate waiting room. Some hospitals he has worked with have invested millions of dollars in upgrading facilities for their OBED.

Private equity firms often promise more efficient management, plus investment in technology and facilities that could improve patient care or satisfaction. In some parts of health care, that could really help, said Ambar La Forgia, PhD, who researches health care management at the University of California, Berkeley, and is studying private equity investment in fertility care. But Dr. La Forgia said that in much of health care, gauging whether such firms are truly maintaining or improving the quality of care is difficult.

“Private equity is about being able to extract some sort of value very quickly,” Dr. La Forgia said. “And in health care, when prices are so opaque and there’s so much lack of transparency, a lot of those impacts on the prices are eventually going to fall on the patient.”

It’s changing circumstances for doctors, too. Michelle Barhaghi, MD, a Colorado obstetrician, said OBEDs may make sense in busy, urban hospitals with lots of patients who did not get prenatal care. But now they’re cropping up everywhere. “From a doctor standpoint, none of us want these jobs because now we’re like a resident again, where we have to see every single patient that walks through that door,” said Dr. Barhaghi, rather than triaging many cases on the phone with a nurse.

Still, private equity is continuing its advance into women’s health care.

Indeed, Dr. Barhaghi said private equity came knocking on her door earlier this year: Women’s Care Enterprises, backed by private equity company BC Partners, wanted to know whether she would consider selling her practice. She said “no.”

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

Elizabeth Huffner thinks it is obvious: A full-term, healthy pregnancy results in a birth.

“When your due date has come and gone, you’re expecting a baby any minute,” Ms. Huffner said. So she was surprised to discover she was an “unknown accident” – at least from a billing standpoint – when she went to the hospital during labor. Her bill included a charge for something she said she didn’t know she’d ever entered: an obstetrics ED.

That’s where a doctor briefly checked her cervix, timed her contractions, and monitored the fetal heartbeat before telling her to go home and come back later. The area is separated from the rest of the labor-and-delivery department by a curtain. The hospital got about $1,300 for that visit – $530 of it from Ms. Huffner’s pocket.

In recent years, hospitals of every stripe have opened obstetrics EDs, or OBEDs. They come with a requirement that patients with pregnancy or postpartum medical concerns be seen quickly by a qualified provider, which can be important in a real emergency. But it also means healthy patients like Ms. Huffner get bills for emergency care they didn’t know they got.

“It should be a cautionary tale to every woman,” said Ms. Huffner, of Rockford, Ill.

Three of the four major companies that set up and staff OBEDs are affiliated with private equity firms, which are known for making a profit on quick-turnaround investments. Private equity has been around for a long time in other medical specialties, and researchers are now tracking its move into women’s health care, including obstetrics. These private equity–associated practices come with a promise of increased patient satisfaction and better care, which can help the hospital avoid malpractice costs from bad outcomes.

But private equity also is trying to boost revenue. Robert Wachter, MD, chair of the department of medicine at the University of California, San Francisco, calls the private equity encroachment into medicine “worrisome.”

“Hospitals will do what they can do to maximize income as long as they’re not breaking the rules,” Dr. Wachter said. “And it sounds like that’s sort of what they’re doing with this ER gambit.”
 

Surprising bills

KHN reviewed the bills of a dozen patients in five states who said they were hit with surprise emergency charges for being triaged in an OBED while in labor. That included a woman in Grand Junction, Colo., who said she felt “gaslit” when she had to pay $300 in emergency charges for the care she received in the small room where they confirmed she was in full-term labor. And in Kansas, a family said they were paying $400 for the same services, also rendered in a “very tiny” room – even though HCA Healthcare, the national for-profit chain that runs the hospital, told KHN that emergency charges are supposed to be waived if the patient is admitted for delivery.

Few of the patients KHN interviewed could recall being told that they were accessing emergency services, nor did they recall entering a space that looked like an ED or was marked as one. Insurance denied the charges in some cases. But in others families were left to pay hundreds of dollars for their share of the tab – adding to already large hospital bills. Several patients reported noticing big jumps in cost for their most recent births, compared with those of previous children, even though they did not notice any changes to the facilities where they delivered.

Three physicians in Colorado told KHN that the hospitals where they work made minimal changes when the institutions opened OBEDs: The facilities were the same triage rooms as before, just with a different sign outside – and different billing practices.

“When I see somebody for a really minor thing, like, someone who comes in at 38 weeks, thinks she’s in labor, but she’s not in labor, gets discharged home – I feel really bad,” said Vanessa Gilliland, MD, who until recently worked as a hospitalist in OBEDs at two hospitals near Denver. “I hope she doesn’t get some $500 bill for just coming in for that.”

The bills generated by encounters with OBEDs can be baffling to patients.

Clara Love and Jonathan Guerra-Rodríguez, MD, an ICU nurse and an internist, respectively, found a charge for the highest level of emergency care in the bill for their son’s birth. It took months of back and forth – and the looming threat of collections – before the hospital explained that the charge was for treatment in an obstetrics ED, the triage area where a nurse examined Ms. Love before she was admitted in full-term labor. “I don’t like using hyperbole, but as a provider I have never seen anything like this,” Dr. Guerra-Rodríguez said.

Patients with medical backgrounds may be more likely than other people to notice these unusual charges, which can be hidden in long or opaque billing documents. A physician assistant in North Carolina and an ICU nurse in Texas also were shocked by the OBED charges they faced.

Figuring out where OBEDs even are can be difficult.

Health departments in California, Colorado, Massachusetts, and New York said they do not track hospitals that open OBEDs because they are considered an extension of a hospital’s main ED. Neither do professional groups like the American Hospital Association, the American College of Obstetricians and Gynecologists, and the Joint Commission, which accredits health care programs across the country.

Some hospitals state clearly on their websites that they have an OBED. A few hospitals state that visiting their OBED will incur emergency room charges. Other hospitals with OBEDs don’t mention their existence at all.
 

Origins of the OBED concept

Three of the main companies that set up and staff OBEDs – the OB Hospitalist Group, or OBHG; TeamHealth; and Envision Healthcare – are affiliated with private equity firms. The fourth, Pediatrix Medical Group, formerly known as Mednax, is publicly traded. All are for-profit companies.

Several are clear about the revenue benefits of opening OBEDs. TeamHealth – one of the country’s dominant ER staffing companies – is owned by private equity firm Blackstone and has faced criticism from lawmakers for high ER bills. In a document aimed at hospital administrators, TeamHealth says OBEDs are good for “boosting hospital revenues” with “little to no structural investment for the hospital.” It markets OBED success stories to potential customers, highlighting hospitals in California and South Florida where OBEDs reportedly improved patient care – and “produced additional revenue through OBED services.” OBHG, which staffs close to 200 OBEDs in 33 states, markets a scoring tool designed to help hospitals maximize charges from OBEDs and has marketed its services to about 3,000 hospitals.

Staffing companies and hospitals, contacted by KHN, said that OBEDs help deliver better care and that private equity involvement doesn’t impede that care.

Data from Colorado offers a window into how hospitals may be shifting the way they bill for triaging healthy labor. In an analysis for KHN, the Center for Improving Value in Health Care found that the share of uncomplicated vaginal deliveries that had an ED charge embedded in their bills more than doubled in Colorado from 2016 to 2020. It is still a small segment of births, however, rising from 1.4% to 3.3%.

Major staffing companies are set up to charge for every single little thing, said Wayne Farley, MD. He would know: He used to have a leadership role in one of those major staffing companies, the private equity-backed Envision, after it bought his previous employer. Now he’s a practicing ob.gyn. hospitalist at four OBEDs and a consultant who helps hospitals start OBEDs.

“I’ve actually thought about creating a business where I review billings for these patients and help them fight claims,” said Dr. Farley, who thinks a high-level emergency charge makes sense only if the patient had serious complications or required a high level of care.

Proponents of OBEDs say converting a triage room into an obstetrics ED can help pay for a hospital to hire 24/7 hospitalists. In labor and delivery, that means obstetric specialists are available purely to respond to patients who come to the hospital, rather than juggling those cases with clinic visits. Supporters of OBEDs say there’s evidence that having hospitalists on hand is safer for patients and can reduce unnecessary cesarean sections.

“That’s no excuse,” said Lawrence Casalino, MD, a physician and health policy researcher at Weill Cornell Medicine, New York. “To have people get an emergency room charge when they don’t even know they’re in an emergency room – I mean, that doesn’t meet the laugh test.”

But Christopher Swain, MD, who founded the OB Hospitalist Group and is credited with inventing the OBED concept, said that having round-the-clock hospitalists on staff is essential for giving pregnant patients good care and that starting an OBED can help pay for those hospitalists.

Dr. Swain said he started the nation’s first OBED in 2006 in Kissimmee, Fla. He said that, at early-adopter hospitals, OBEDs helped pay to have a doctor available on the labor-and-delivery floor 24/7 and that hospitals subsequently saw better outcomes and lower malpractice rates.

“We feel like we fixed something,” Dr. Swain said. “I feel like we really helped to move the bar to improve the quality of care and to provide better outcomes.”

Dr. Swain is no longer affiliated with OBHG, which has been in private equity hands since at least 2013. The company has recently gone so far as to present OBEDs as part of the solution to the country’s maternal mortality problem. Hospitals such as an Ascension St. Joseph’s hospital in Milwaukee have echoed that statement in their reasons for opening an OBED.

But Dr. Wachter – who coined the term “hospitalist” and who generally believes the presence of hospitalists leads to better care – thinks that reasoning is questionable, especially because hospitals find ways to pay for hospitalists in other specialties without engineering new facility fees.

“I’m always a little skeptical of the justification,” Dr. Wachter said. “They will always have a rationale for why income maximization is a reasonable and moral strategy.”
 

Private equity’s footprint in women’s health care

Dr. Farley estimates that he has helped set up OBEDs – including Colorado’s first in 2013 – in at least 30 hospitals. He’s aware of hospitals that claim they have OBEDs when the only change they’ve made is to have an ob.gyn. on site round the clock.

“You can’t just hang out a shingle and say: ‘We have an OBED.’ It’s an investment on the part of the hospital,” he said. That means having, among other things, a separate entrance from the rest of the labor-and-delivery department, clear signage inside and outside the hospital, and a separate waiting room. Some hospitals he has worked with have invested millions of dollars in upgrading facilities for their OBED.

Private equity firms often promise more efficient management, plus investment in technology and facilities that could improve patient care or satisfaction. In some parts of health care, that could really help, said Ambar La Forgia, PhD, who researches health care management at the University of California, Berkeley, and is studying private equity investment in fertility care. But Dr. La Forgia said that in much of health care, gauging whether such firms are truly maintaining or improving the quality of care is difficult.

“Private equity is about being able to extract some sort of value very quickly,” Dr. La Forgia said. “And in health care, when prices are so opaque and there’s so much lack of transparency, a lot of those impacts on the prices are eventually going to fall on the patient.”

It’s changing circumstances for doctors, too. Michelle Barhaghi, MD, a Colorado obstetrician, said OBEDs may make sense in busy, urban hospitals with lots of patients who did not get prenatal care. But now they’re cropping up everywhere. “From a doctor standpoint, none of us want these jobs because now we’re like a resident again, where we have to see every single patient that walks through that door,” said Dr. Barhaghi, rather than triaging many cases on the phone with a nurse.

Still, private equity is continuing its advance into women’s health care.

Indeed, Dr. Barhaghi said private equity came knocking on her door earlier this year: Women’s Care Enterprises, backed by private equity company BC Partners, wanted to know whether she would consider selling her practice. She said “no.”

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

This transcript has been edited for clarity.

Hi. I’m Art Caplan. I run the division of medical ethics at New York University Grossman School of Medicine.

Many of you know that President Biden created a loan forgiveness program, forgiving up to $10,000 against federal student loans, including graduate and undergraduate education. The Department of Education is supposed to provide up to $20,000 in debt cancellation to Pell Grant recipients who have loans that are held by the Department of Education. Borrowers can get this relief if their income is less than $125,000 for an individual or $250,000 for married couples.

Many people have looked at this and said, “Hey, wait a minute. I paid off my loans. I didn’t get any reimbursement. That isn’t fair.”

One group saddled with massive debt are people who are still carrying their medical school loans, who often still have huge amounts of debt, and either because of the income limits or because they don’t qualify because this debt was accrued long in the past, they’re saying, “What about me? Don’t you want to give any relief to me?”

This is a topic near and dear to my heart because I happen to be at a medical school, NYU, that has decided for the two medical schools it runs – our main campus, NYU in Manhattan and NYU Langone out on Long Island – that we’re going to go tuition free. We’ve done it for a couple of years.

We did it because I think all the administrators and faculty understood the tremendous burden that debt poses on people who both carry forward their undergraduate debt and then have medical school debt. This really leads to very difficult situations – which we have great empathy for – about what specialty you’re going to go into, whether you have to moonlight, and how you’re going to manage a huge burden of debt.

Many people don’t have sympathy out in the public. They say doctors make a large amount of money and they live a nice lifestyle, so we’re not going to relieve their debt. The reality is that, whoever you are, short of Bill Gates or Elon Musk, having hundreds of thousands of dollars of debt is no easy task to live with and to work off.

Still, when we created free tuition at NYU for our medical school, there were many people who paid high tuition fees in the past. Some of them said to us, “What about me?” We decided not to try to do anything retrospectively. The plan was to build up enough money so that we could handle no-cost tuition going forward. We didn’t really have it in our pocketbook to help people who’d already paid their debts or were saddled with NYU debt. Is it fair? No, it’s probably not fair, but it’s an improvement.

That’s what I want people to think about who are saying, “What about my medical school debt? What about my undergraduate plus medical school debt?” I think we should be grateful when efforts are being made to reduce very burdensome student loans that people have. It’s good to give that benefit and move it forward.

Does that mean no one should get anything unless everyone with any kind of debt from school is covered? I don’t think so. I don’t think that’s fair either.

It is possible that we could continue to agitate politically and say, let’s go after some of the health care debt. Let’s go after some of the things that are still driving people to have to work more than they would or to choose specialties that they really don’t want to be in because they have to make up that debt.

It doesn’t mean the last word has been said about the politics of debt relief or, for that matter, the price of going to medical school in the first place and trying to see whether that can be driven down.

I don’t think it’s right to say, “If I can’t benefit, given the huge burden that I’m carrying, then I’m not going to try to give relief to others.” I think we’re relieving debt to the extent that we can do it. The nation can afford it. Going forward is a good thing. It’s wrong to create those gigantic debts in the first place.

What are we going to do about the past? We may decide that we need some sort of forgiveness or reparations for loans that were built up for others going backwards. I wouldn’t hold hostage the future and our children to what was probably a very poor, unethical practice about saddling doctors and others in the past with huge debt.

I’m Art Caplan at the division of medical ethics at New York University Grossman School of Medicine. Thank you for watching.

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

This transcript has been edited for clarity.

Hi. I’m Art Caplan. I run the division of medical ethics at New York University Grossman School of Medicine.

Many of you know that President Biden created a loan forgiveness program, forgiving up to $10,000 against federal student loans, including graduate and undergraduate education. The Department of Education is supposed to provide up to $20,000 in debt cancellation to Pell Grant recipients who have loans that are held by the Department of Education. Borrowers can get this relief if their income is less than $125,000 for an individual or $250,000 for married couples.

Many people have looked at this and said, “Hey, wait a minute. I paid off my loans. I didn’t get any reimbursement. That isn’t fair.”

One group saddled with massive debt are people who are still carrying their medical school loans, who often still have huge amounts of debt, and either because of the income limits or because they don’t qualify because this debt was accrued long in the past, they’re saying, “What about me? Don’t you want to give any relief to me?”

This is a topic near and dear to my heart because I happen to be at a medical school, NYU, that has decided for the two medical schools it runs – our main campus, NYU in Manhattan and NYU Langone out on Long Island – that we’re going to go tuition free. We’ve done it for a couple of years.

We did it because I think all the administrators and faculty understood the tremendous burden that debt poses on people who both carry forward their undergraduate debt and then have medical school debt. This really leads to very difficult situations – which we have great empathy for – about what specialty you’re going to go into, whether you have to moonlight, and how you’re going to manage a huge burden of debt.

Many people don’t have sympathy out in the public. They say doctors make a large amount of money and they live a nice lifestyle, so we’re not going to relieve their debt. The reality is that, whoever you are, short of Bill Gates or Elon Musk, having hundreds of thousands of dollars of debt is no easy task to live with and to work off.

Still, when we created free tuition at NYU for our medical school, there were many people who paid high tuition fees in the past. Some of them said to us, “What about me?” We decided not to try to do anything retrospectively. The plan was to build up enough money so that we could handle no-cost tuition going forward. We didn’t really have it in our pocketbook to help people who’d already paid their debts or were saddled with NYU debt. Is it fair? No, it’s probably not fair, but it’s an improvement.

That’s what I want people to think about who are saying, “What about my medical school debt? What about my undergraduate plus medical school debt?” I think we should be grateful when efforts are being made to reduce very burdensome student loans that people have. It’s good to give that benefit and move it forward.

Does that mean no one should get anything unless everyone with any kind of debt from school is covered? I don’t think so. I don’t think that’s fair either.

It is possible that we could continue to agitate politically and say, let’s go after some of the health care debt. Let’s go after some of the things that are still driving people to have to work more than they would or to choose specialties that they really don’t want to be in because they have to make up that debt.

It doesn’t mean the last word has been said about the politics of debt relief or, for that matter, the price of going to medical school in the first place and trying to see whether that can be driven down.

I don’t think it’s right to say, “If I can’t benefit, given the huge burden that I’m carrying, then I’m not going to try to give relief to others.” I think we’re relieving debt to the extent that we can do it. The nation can afford it. Going forward is a good thing. It’s wrong to create those gigantic debts in the first place.

What are we going to do about the past? We may decide that we need some sort of forgiveness or reparations for loans that were built up for others going backwards. I wouldn’t hold hostage the future and our children to what was probably a very poor, unethical practice about saddling doctors and others in the past with huge debt.

I’m Art Caplan at the division of medical ethics at New York University Grossman School of Medicine. Thank you for watching.

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

This transcript has been edited for clarity.

Hi. I’m Art Caplan. I run the division of medical ethics at New York University Grossman School of Medicine.

Many of you know that President Biden created a loan forgiveness program, forgiving up to $10,000 against federal student loans, including graduate and undergraduate education. The Department of Education is supposed to provide up to $20,000 in debt cancellation to Pell Grant recipients who have loans that are held by the Department of Education. Borrowers can get this relief if their income is less than $125,000 for an individual or $250,000 for married couples.

Many people have looked at this and said, “Hey, wait a minute. I paid off my loans. I didn’t get any reimbursement. That isn’t fair.”

One group saddled with massive debt are people who are still carrying their medical school loans, who often still have huge amounts of debt, and either because of the income limits or because they don’t qualify because this debt was accrued long in the past, they’re saying, “What about me? Don’t you want to give any relief to me?”

This is a topic near and dear to my heart because I happen to be at a medical school, NYU, that has decided for the two medical schools it runs – our main campus, NYU in Manhattan and NYU Langone out on Long Island – that we’re going to go tuition free. We’ve done it for a couple of years.

We did it because I think all the administrators and faculty understood the tremendous burden that debt poses on people who both carry forward their undergraduate debt and then have medical school debt. This really leads to very difficult situations – which we have great empathy for – about what specialty you’re going to go into, whether you have to moonlight, and how you’re going to manage a huge burden of debt.

Many people don’t have sympathy out in the public. They say doctors make a large amount of money and they live a nice lifestyle, so we’re not going to relieve their debt. The reality is that, whoever you are, short of Bill Gates or Elon Musk, having hundreds of thousands of dollars of debt is no easy task to live with and to work off.

Still, when we created free tuition at NYU for our medical school, there were many people who paid high tuition fees in the past. Some of them said to us, “What about me?” We decided not to try to do anything retrospectively. The plan was to build up enough money so that we could handle no-cost tuition going forward. We didn’t really have it in our pocketbook to help people who’d already paid their debts or were saddled with NYU debt. Is it fair? No, it’s probably not fair, but it’s an improvement.

That’s what I want people to think about who are saying, “What about my medical school debt? What about my undergraduate plus medical school debt?” I think we should be grateful when efforts are being made to reduce very burdensome student loans that people have. It’s good to give that benefit and move it forward.

Does that mean no one should get anything unless everyone with any kind of debt from school is covered? I don’t think so. I don’t think that’s fair either.

It is possible that we could continue to agitate politically and say, let’s go after some of the health care debt. Let’s go after some of the things that are still driving people to have to work more than they would or to choose specialties that they really don’t want to be in because they have to make up that debt.

It doesn’t mean the last word has been said about the politics of debt relief or, for that matter, the price of going to medical school in the first place and trying to see whether that can be driven down.

I don’t think it’s right to say, “If I can’t benefit, given the huge burden that I’m carrying, then I’m not going to try to give relief to others.” I think we’re relieving debt to the extent that we can do it. The nation can afford it. Going forward is a good thing. It’s wrong to create those gigantic debts in the first place.

What are we going to do about the past? We may decide that we need some sort of forgiveness or reparations for loans that were built up for others going backwards. I wouldn’t hold hostage the future and our children to what was probably a very poor, unethical practice about saddling doctors and others in the past with huge debt.

I’m Art Caplan at the division of medical ethics at New York University Grossman School of Medicine. Thank you for watching.

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

This article was originally published Oct. 8 on Medscape Editor-In-Chief Eric Topol’s “Ground Truths” column on Substack. 

A recent piece in The Economist about masks, and how at least half of the people in Japan are planning to continue to use masks indefinitely (where there was never a mandate), prompts a deeper look into what has been the secret of Japan’s extraordinary success in the pandemic. Over time it has the least cumulative deaths per capita of any major country in the world. That’s without a zero-Covid policy or any national lockdowns, which is why I have not included China as a comparator.

Before we get into that data, let’s take a look at the age pyramids for Japan and the United States. The No. 1 risk factor for death from COVID-19 is advanced age, and you can see that in Japan about 25% of the population is age 65 and older, whereas in the United States that proportion is substantially reduced at 15%. Sure there are differences in comorbidities such as obesity and diabetes, but there is also the trade-off of a much higher population density in Japan.

Besides masks, which were distributed early on by the government to the population in Japan, there was the “Avoid the 3Cs” cluster-busting strategy, widely disseminated in the spring of 2020, leveraging Pareto’s 80-20 principle, long before there were any vaccines available. For a good portion of the pandemic, the Ministry of Foreign Affairs of Japan maintained a strict policy for border control, which while hard to quantify, may certainly have contributed to its success.

Besides these factors, once vaccines became available, Japan got the population with the primary series to 83% rapidly, even after getting a late start by many months compared with the United States, which has peaked at 68%. That’s a big gap.

But that gap got much worse when it came to boosters. Ninety-five percent of Japanese eligible compared with 40.8% of Americans have had a booster shot. Of note, that 95% in Japan pertains to the whole population. In the United States the percentage of people age 65 and older who have had two boosters is currently only 42%. I’ve previously reviewed the important lifesaving impact of two boosters among people age 65 and older from five independent studies during Omicron waves throughout the world.

Now let’s turn to cumulative fatalities in the two countries. There’s a huge, nearly ninefold difference, per capita. Using today’s Covid-19 Dashboard, there are cumulatively 45,533 deaths in Japan and 1,062,560 American deaths. That translates to 1 in 2,758 people in Japan compared with 1 in 315 Americans dying of COVID.

And if we look at excess mortality instead of confirmed COVID deaths, that enormous gap doesn’t change.

Obviously it would be good to have data for other COVID outcomes, such as hospitalizations, ICUs, and Long COVID, but they are not accessible.

Comparing Japan, the country that has fared the best, with the United States, one of the worst pandemic outcome results, leaves us with a sense that Prof Ian MacKay’s “Swiss cheese model” is the best explanation. It’s not just one thing. Masks, consistent evidence-based communication (3Cs) with attention to ventilation and air quality, and the outstanding uptake of vaccines and boosters all contributed to Japan’s success.

There is another factor to add to that model – Paxlovid. Its benefit of reducing hospitalizations and deaths for people over age 65 is unquestionable.

That’s why I had previously modified the Swiss cheese model to add Paxlovid.

But in the United States, where 15% of the population is 65 and older, they account for over 75% of the daily death toll, still in the range of 400 per day. Here, with a very high proportion of people age 65 and older left vulnerable without boosters, or primary vaccines, Paxlovid is only being given to less than 25% of the eligible (age 50+), and less people age 80 and older are getting Paxlovid than those age 45. The reasons that doctors are not prescribing it – worried about interactions for a 5-day course and rebound – are not substantiated.

Bottom line: In the United States we are not protecting our population anywhere near as well as Japan, as grossly evident by the fatalities among people at the highest risk. There needs to be far better uptake of boosters and use of Paxlovid in the age 65+ group, but the need for amped up protection is not at all restricted to this age subgroup. Across all age groups age 18 and over there is an 81% reduction of hospitalizations with two boosters with the most updated CDC data available, through the Omicron BA.5 wave.

No less the previous data through May 2022 showing protection from death across all ages with two boosters

And please don’t forget that around the world, over 20 million lives were saved, just in 2021, the first year of vaccines.

We can learn so much from a model country like Japan. Yes, we need nasal and variant-proof vaccines to effectively deal with the new variants that are already getting legs in places like XBB in Singapore and ones not on the radar yet. But right now we’ve got to do far better for people getting boosters and, when a person age 65 or older gets COVID, Paxlovid. Take a look at the Chris Hayes video segment when he pleaded for Americans to get a booster shot. Every day that vaccine waning of the U.S. population exceeds the small percentage of people who get a booster, our vulnerability increases. If we don’t get that on track, it’s likely going to be a rough winter ahead.

Dr. Topol is director of the Scripps Translational Science Institute in La Jolla, Calif. He has received research grants from the National Institutes of Health and reported conflicts of interest involving Dexcom, Illumina, Molecular Stethoscope, Quest Diagnostics, and Blue Cross Blue Shield Association. A version of this article appeared on Medscape.com.

This article was originally published Oct. 8 on Medscape Editor-In-Chief Eric Topol’s “Ground Truths” column on Substack. 

A recent piece in The Economist about masks, and how at least half of the people in Japan are planning to continue to use masks indefinitely (where there was never a mandate), prompts a deeper look into what has been the secret of Japan’s extraordinary success in the pandemic. Over time it has the least cumulative deaths per capita of any major country in the world. That’s without a zero-Covid policy or any national lockdowns, which is why I have not included China as a comparator.

Before we get into that data, let’s take a look at the age pyramids for Japan and the United States. The No. 1 risk factor for death from COVID-19 is advanced age, and you can see that in Japan about 25% of the population is age 65 and older, whereas in the United States that proportion is substantially reduced at 15%. Sure there are differences in comorbidities such as obesity and diabetes, but there is also the trade-off of a much higher population density in Japan.

Besides masks, which were distributed early on by the government to the population in Japan, there was the “Avoid the 3Cs” cluster-busting strategy, widely disseminated in the spring of 2020, leveraging Pareto’s 80-20 principle, long before there were any vaccines available. For a good portion of the pandemic, the Ministry of Foreign Affairs of Japan maintained a strict policy for border control, which while hard to quantify, may certainly have contributed to its success.

Besides these factors, once vaccines became available, Japan got the population with the primary series to 83% rapidly, even after getting a late start by many months compared with the United States, which has peaked at 68%. That’s a big gap.

But that gap got much worse when it came to boosters. Ninety-five percent of Japanese eligible compared with 40.8% of Americans have had a booster shot. Of note, that 95% in Japan pertains to the whole population. In the United States the percentage of people age 65 and older who have had two boosters is currently only 42%. I’ve previously reviewed the important lifesaving impact of two boosters among people age 65 and older from five independent studies during Omicron waves throughout the world.

Now let’s turn to cumulative fatalities in the two countries. There’s a huge, nearly ninefold difference, per capita. Using today’s Covid-19 Dashboard, there are cumulatively 45,533 deaths in Japan and 1,062,560 American deaths. That translates to 1 in 2,758 people in Japan compared with 1 in 315 Americans dying of COVID.

And if we look at excess mortality instead of confirmed COVID deaths, that enormous gap doesn’t change.

Obviously it would be good to have data for other COVID outcomes, such as hospitalizations, ICUs, and Long COVID, but they are not accessible.

Comparing Japan, the country that has fared the best, with the United States, one of the worst pandemic outcome results, leaves us with a sense that Prof Ian MacKay’s “Swiss cheese model” is the best explanation. It’s not just one thing. Masks, consistent evidence-based communication (3Cs) with attention to ventilation and air quality, and the outstanding uptake of vaccines and boosters all contributed to Japan’s success.

There is another factor to add to that model – Paxlovid. Its benefit of reducing hospitalizations and deaths for people over age 65 is unquestionable.

That’s why I had previously modified the Swiss cheese model to add Paxlovid.

But in the United States, where 15% of the population is 65 and older, they account for over 75% of the daily death toll, still in the range of 400 per day. Here, with a very high proportion of people age 65 and older left vulnerable without boosters, or primary vaccines, Paxlovid is only being given to less than 25% of the eligible (age 50+), and less people age 80 and older are getting Paxlovid than those age 45. The reasons that doctors are not prescribing it – worried about interactions for a 5-day course and rebound – are not substantiated.

Bottom line: In the United States we are not protecting our population anywhere near as well as Japan, as grossly evident by the fatalities among people at the highest risk. There needs to be far better uptake of boosters and use of Paxlovid in the age 65+ group, but the need for amped up protection is not at all restricted to this age subgroup. Across all age groups age 18 and over there is an 81% reduction of hospitalizations with two boosters with the most updated CDC data available, through the Omicron BA.5 wave.

No less the previous data through May 2022 showing protection from death across all ages with two boosters

And please don’t forget that around the world, over 20 million lives were saved, just in 2021, the first year of vaccines.

We can learn so much from a model country like Japan. Yes, we need nasal and variant-proof vaccines to effectively deal with the new variants that are already getting legs in places like XBB in Singapore and ones not on the radar yet. But right now we’ve got to do far better for people getting boosters and, when a person age 65 or older gets COVID, Paxlovid. Take a look at the Chris Hayes video segment when he pleaded for Americans to get a booster shot. Every day that vaccine waning of the U.S. population exceeds the small percentage of people who get a booster, our vulnerability increases. If we don’t get that on track, it’s likely going to be a rough winter ahead.

Dr. Topol is director of the Scripps Translational Science Institute in La Jolla, Calif. He has received research grants from the National Institutes of Health and reported conflicts of interest involving Dexcom, Illumina, Molecular Stethoscope, Quest Diagnostics, and Blue Cross Blue Shield Association. A version of this article appeared on Medscape.com.

This article was originally published Oct. 8 on Medscape Editor-In-Chief Eric Topol’s “Ground Truths” column on Substack. 

A recent piece in The Economist about masks, and how at least half of the people in Japan are planning to continue to use masks indefinitely (where there was never a mandate), prompts a deeper look into what has been the secret of Japan’s extraordinary success in the pandemic. Over time it has the least cumulative deaths per capita of any major country in the world. That’s without a zero-Covid policy or any national lockdowns, which is why I have not included China as a comparator.

Before we get into that data, let’s take a look at the age pyramids for Japan and the United States. The No. 1 risk factor for death from COVID-19 is advanced age, and you can see that in Japan about 25% of the population is age 65 and older, whereas in the United States that proportion is substantially reduced at 15%. Sure there are differences in comorbidities such as obesity and diabetes, but there is also the trade-off of a much higher population density in Japan.

Besides masks, which were distributed early on by the government to the population in Japan, there was the “Avoid the 3Cs” cluster-busting strategy, widely disseminated in the spring of 2020, leveraging Pareto’s 80-20 principle, long before there were any vaccines available. For a good portion of the pandemic, the Ministry of Foreign Affairs of Japan maintained a strict policy for border control, which while hard to quantify, may certainly have contributed to its success.

Besides these factors, once vaccines became available, Japan got the population with the primary series to 83% rapidly, even after getting a late start by many months compared with the United States, which has peaked at 68%. That’s a big gap.

But that gap got much worse when it came to boosters. Ninety-five percent of Japanese eligible compared with 40.8% of Americans have had a booster shot. Of note, that 95% in Japan pertains to the whole population. In the United States the percentage of people age 65 and older who have had two boosters is currently only 42%. I’ve previously reviewed the important lifesaving impact of two boosters among people age 65 and older from five independent studies during Omicron waves throughout the world.

Now let’s turn to cumulative fatalities in the two countries. There’s a huge, nearly ninefold difference, per capita. Using today’s Covid-19 Dashboard, there are cumulatively 45,533 deaths in Japan and 1,062,560 American deaths. That translates to 1 in 2,758 people in Japan compared with 1 in 315 Americans dying of COVID.

And if we look at excess mortality instead of confirmed COVID deaths, that enormous gap doesn’t change.

Obviously it would be good to have data for other COVID outcomes, such as hospitalizations, ICUs, and Long COVID, but they are not accessible.

Comparing Japan, the country that has fared the best, with the United States, one of the worst pandemic outcome results, leaves us with a sense that Prof Ian MacKay’s “Swiss cheese model” is the best explanation. It’s not just one thing. Masks, consistent evidence-based communication (3Cs) with attention to ventilation and air quality, and the outstanding uptake of vaccines and boosters all contributed to Japan’s success.

There is another factor to add to that model – Paxlovid. Its benefit of reducing hospitalizations and deaths for people over age 65 is unquestionable.

That’s why I had previously modified the Swiss cheese model to add Paxlovid.

But in the United States, where 15% of the population is 65 and older, they account for over 75% of the daily death toll, still in the range of 400 per day. Here, with a very high proportion of people age 65 and older left vulnerable without boosters, or primary vaccines, Paxlovid is only being given to less than 25% of the eligible (age 50+), and less people age 80 and older are getting Paxlovid than those age 45. The reasons that doctors are not prescribing it – worried about interactions for a 5-day course and rebound – are not substantiated.

Bottom line: In the United States we are not protecting our population anywhere near as well as Japan, as grossly evident by the fatalities among people at the highest risk. There needs to be far better uptake of boosters and use of Paxlovid in the age 65+ group, but the need for amped up protection is not at all restricted to this age subgroup. Across all age groups age 18 and over there is an 81% reduction of hospitalizations with two boosters with the most updated CDC data available, through the Omicron BA.5 wave.

No less the previous data through May 2022 showing protection from death across all ages with two boosters

And please don’t forget that around the world, over 20 million lives were saved, just in 2021, the first year of vaccines.

We can learn so much from a model country like Japan. Yes, we need nasal and variant-proof vaccines to effectively deal with the new variants that are already getting legs in places like XBB in Singapore and ones not on the radar yet. But right now we’ve got to do far better for people getting boosters and, when a person age 65 or older gets COVID, Paxlovid. Take a look at the Chris Hayes video segment when he pleaded for Americans to get a booster shot. Every day that vaccine waning of the U.S. population exceeds the small percentage of people who get a booster, our vulnerability increases. If we don’t get that on track, it’s likely going to be a rough winter ahead.

Dr. Topol is director of the Scripps Translational Science Institute in La Jolla, Calif. He has received research grants from the National Institutes of Health and reported conflicts of interest involving Dexcom, Illumina, Molecular Stethoscope, Quest Diagnostics, and Blue Cross Blue Shield Association. A version of this article appeared on Medscape.com.

Foods for thought: Menstrual cramp prevention

For those who menstruate, it’s typical for that time of the month to bring cravings for things that may give a serotonin boost that eases the rise in stress hormones. Chocolate and other foods high in sugar fall into that category, but they could actually be adding to the problem.

Carlo107/Getty Images

About 90% of adolescent girls have menstrual pain, and it’s the leading cause of school absences for the demographic. Muscle relaxers and PMS pills are usually the recommended solution to alleviating menstrual cramps, but what if the patient doesn’t want to take any medicine?

Serah Sannoh of Rutgers University wanted to find another way to relieve her menstrual pains. The literature review she presented at the annual meeting of the North American Menopause Society found multiple studies that examined dietary patterns that resulted in menstrual pain.

In Ms. Sannoh’s analysis, she looked at how certain foods have an effect on cramps. Do they contribute to the pain or reduce it? Diets high in processed foods, oils, sugars, salt, and omega-6 fatty acids promote inflammation in the muscles around the uterus. Thus, cramps.

The answer, sometimes, is not to add a medicine but to change our daily practices, she suggested. Foods high in omega-3 fatty acids helped reduce pain, and those who practiced a vegan diet had the lowest muscle inflammation rates. So more salmon and fewer Swedish Fish.
 

Stage 1 of the robot apocalypse is already upon us

The mere mention of a robot apocalypse is enough to conjure images of terrifying robot soldiers with Austrian accents harvesting and killing humanity while the survivors live blissfully in a simulation and do low-gravity kung fu with high-profile Hollywood actors. They’ll even take over the navy.

Inderpreet/Pixahive

Reality is often less exciting than the movies, but rest assured, the robots will not be denied their dominion of Earth. Our future robot overlords are simply taking a more subtle, less dramatic route toward their ultimate subjugation of mankind: They’re making us all sad and burned out.

The research pulls from work conducted in multiple countries to paint a picture of a humanity filled with anxiety about jobs as robotic automation grows more common. In India, a survey of automobile manufacturing works showed that working alongside industrial robots was linked with greater reports of burnout and workplace incivility. In Singapore, a group of college students randomly assigned to read one of three articles – one about the use of robots in business, a generic article about robots, or an article unrelated to robots – were then surveyed about their job security concerns. Three guesses as to which group was most worried.

In addition, the researchers analyzed 185 U.S. metropolitan areas for robot prevalence alongside use of job-recruiting websites and found that the more robots a city used, the more common job searches were. Unemployment rates weren’t affected, suggesting people had job insecurity because of robots. Sure, there could be other, nonrobotic reasons for this, but that’s no fun. We’re here because we fear our future android rulers.

It’s not all doom and gloom, fortunately. In an online experiment, the study authors found that self-affirmation exercises, such as writing down characteristics or values important to us, can overcome the existential fears and lessen concern about robots in the workplace. One of the authors noted that, while some fear is justified, “media reports on new technologies like robots and algorithms tend to be apocalyptic in nature, so people may develop an irrational fear about them.”

Oops. Our bad.
 

Apocalypse, stage 2: Leaping oral superorganisms

The terms of our secret agreement with the shadowy-but-powerful dental-industrial complex stipulate that LOTME can only cover tooth-related news once a year. This is that once a year.

Penn Dental Medicine

Since we’ve already dealt with a robot apocalypse, how about a sci-fi horror story? A story with a “cross-kingdom partnership” in which assemblages of bacteria and fungi perform feats greater than either could achieve on its own. A story in which new microscopy technologies allow “scientists to visualize the behavior of living microbes in real time,” according to a statement from the University of Pennsylvania, Philadelphia.

While looking at saliva samples from toddlers with severe tooth decay, lead author Zhi Ren and associates “noticed the bacteria and fungi forming these assemblages and developing motions we never thought they would possess: a ‘walking-like’ and ‘leaping-like’ mobility. … It’s almost like a new organism – a superorganism – with new functions,” said senior author Hyun Koo, DDS, PhD, of Penn Dental Medicine.

Did he say “mobility”? He did, didn’t he?

To study these alleged superorganisms, they set up a laboratory system “using the bacteria, fungi, and a tooth-like material, all incubated in human saliva,” the university explained.

“Incubated in human saliva.” There’s a phrase you don’t see every day.

It only took a few hours for the investigators to observe the bacterial/fungal assemblages making leaps of more than 100 microns across the tooth-like material. “That is more than 200 times their own body length,” Dr. Ren said, “making them even better than most vertebrates, relative to body size. For example, tree frogs and grasshoppers can leap forward about 50 times and 20 times their own body length, respectively.”

So, will it be the robots or the evil superorganisms? Let us give you a word of advice: Always bet on bacteria.

Foods for thought: Menstrual cramp prevention

For those who menstruate, it’s typical for that time of the month to bring cravings for things that may give a serotonin boost that eases the rise in stress hormones. Chocolate and other foods high in sugar fall into that category, but they could actually be adding to the problem.

Carlo107/Getty Images

About 90% of adolescent girls have menstrual pain, and it’s the leading cause of school absences for the demographic. Muscle relaxers and PMS pills are usually the recommended solution to alleviating menstrual cramps, but what if the patient doesn’t want to take any medicine?

Serah Sannoh of Rutgers University wanted to find another way to relieve her menstrual pains. The literature review she presented at the annual meeting of the North American Menopause Society found multiple studies that examined dietary patterns that resulted in menstrual pain.

In Ms. Sannoh’s analysis, she looked at how certain foods have an effect on cramps. Do they contribute to the pain or reduce it? Diets high in processed foods, oils, sugars, salt, and omega-6 fatty acids promote inflammation in the muscles around the uterus. Thus, cramps.

The answer, sometimes, is not to add a medicine but to change our daily practices, she suggested. Foods high in omega-3 fatty acids helped reduce pain, and those who practiced a vegan diet had the lowest muscle inflammation rates. So more salmon and fewer Swedish Fish.
 

Stage 1 of the robot apocalypse is already upon us

The mere mention of a robot apocalypse is enough to conjure images of terrifying robot soldiers with Austrian accents harvesting and killing humanity while the survivors live blissfully in a simulation and do low-gravity kung fu with high-profile Hollywood actors. They’ll even take over the navy.

Inderpreet/Pixahive

Reality is often less exciting than the movies, but rest assured, the robots will not be denied their dominion of Earth. Our future robot overlords are simply taking a more subtle, less dramatic route toward their ultimate subjugation of mankind: They’re making us all sad and burned out.

The research pulls from work conducted in multiple countries to paint a picture of a humanity filled with anxiety about jobs as robotic automation grows more common. In India, a survey of automobile manufacturing works showed that working alongside industrial robots was linked with greater reports of burnout and workplace incivility. In Singapore, a group of college students randomly assigned to read one of three articles – one about the use of robots in business, a generic article about robots, or an article unrelated to robots – were then surveyed about their job security concerns. Three guesses as to which group was most worried.

In addition, the researchers analyzed 185 U.S. metropolitan areas for robot prevalence alongside use of job-recruiting websites and found that the more robots a city used, the more common job searches were. Unemployment rates weren’t affected, suggesting people had job insecurity because of robots. Sure, there could be other, nonrobotic reasons for this, but that’s no fun. We’re here because we fear our future android rulers.

It’s not all doom and gloom, fortunately. In an online experiment, the study authors found that self-affirmation exercises, such as writing down characteristics or values important to us, can overcome the existential fears and lessen concern about robots in the workplace. One of the authors noted that, while some fear is justified, “media reports on new technologies like robots and algorithms tend to be apocalyptic in nature, so people may develop an irrational fear about them.”

Oops. Our bad.
 

Apocalypse, stage 2: Leaping oral superorganisms

The terms of our secret agreement with the shadowy-but-powerful dental-industrial complex stipulate that LOTME can only cover tooth-related news once a year. This is that once a year.

Penn Dental Medicine

Since we’ve already dealt with a robot apocalypse, how about a sci-fi horror story? A story with a “cross-kingdom partnership” in which assemblages of bacteria and fungi perform feats greater than either could achieve on its own. A story in which new microscopy technologies allow “scientists to visualize the behavior of living microbes in real time,” according to a statement from the University of Pennsylvania, Philadelphia.

While looking at saliva samples from toddlers with severe tooth decay, lead author Zhi Ren and associates “noticed the bacteria and fungi forming these assemblages and developing motions we never thought they would possess: a ‘walking-like’ and ‘leaping-like’ mobility. … It’s almost like a new organism – a superorganism – with new functions,” said senior author Hyun Koo, DDS, PhD, of Penn Dental Medicine.

Did he say “mobility”? He did, didn’t he?

To study these alleged superorganisms, they set up a laboratory system “using the bacteria, fungi, and a tooth-like material, all incubated in human saliva,” the university explained.

“Incubated in human saliva.” There’s a phrase you don’t see every day.

It only took a few hours for the investigators to observe the bacterial/fungal assemblages making leaps of more than 100 microns across the tooth-like material. “That is more than 200 times their own body length,” Dr. Ren said, “making them even better than most vertebrates, relative to body size. For example, tree frogs and grasshoppers can leap forward about 50 times and 20 times their own body length, respectively.”

So, will it be the robots or the evil superorganisms? Let us give you a word of advice: Always bet on bacteria.

Foods for thought: Menstrual cramp prevention

For those who menstruate, it’s typical for that time of the month to bring cravings for things that may give a serotonin boost that eases the rise in stress hormones. Chocolate and other foods high in sugar fall into that category, but they could actually be adding to the problem.

Carlo107/Getty Images

About 90% of adolescent girls have menstrual pain, and it’s the leading cause of school absences for the demographic. Muscle relaxers and PMS pills are usually the recommended solution to alleviating menstrual cramps, but what if the patient doesn’t want to take any medicine?

Serah Sannoh of Rutgers University wanted to find another way to relieve her menstrual pains. The literature review she presented at the annual meeting of the North American Menopause Society found multiple studies that examined dietary patterns that resulted in menstrual pain.

In Ms. Sannoh’s analysis, she looked at how certain foods have an effect on cramps. Do they contribute to the pain or reduce it? Diets high in processed foods, oils, sugars, salt, and omega-6 fatty acids promote inflammation in the muscles around the uterus. Thus, cramps.

The answer, sometimes, is not to add a medicine but to change our daily practices, she suggested. Foods high in omega-3 fatty acids helped reduce pain, and those who practiced a vegan diet had the lowest muscle inflammation rates. So more salmon and fewer Swedish Fish.
 

Stage 1 of the robot apocalypse is already upon us

The mere mention of a robot apocalypse is enough to conjure images of terrifying robot soldiers with Austrian accents harvesting and killing humanity while the survivors live blissfully in a simulation and do low-gravity kung fu with high-profile Hollywood actors. They’ll even take over the navy.

Inderpreet/Pixahive

Reality is often less exciting than the movies, but rest assured, the robots will not be denied their dominion of Earth. Our future robot overlords are simply taking a more subtle, less dramatic route toward their ultimate subjugation of mankind: They’re making us all sad and burned out.

The research pulls from work conducted in multiple countries to paint a picture of a humanity filled with anxiety about jobs as robotic automation grows more common. In India, a survey of automobile manufacturing works showed that working alongside industrial robots was linked with greater reports of burnout and workplace incivility. In Singapore, a group of college students randomly assigned to read one of three articles – one about the use of robots in business, a generic article about robots, or an article unrelated to robots – were then surveyed about their job security concerns. Three guesses as to which group was most worried.

In addition, the researchers analyzed 185 U.S. metropolitan areas for robot prevalence alongside use of job-recruiting websites and found that the more robots a city used, the more common job searches were. Unemployment rates weren’t affected, suggesting people had job insecurity because of robots. Sure, there could be other, nonrobotic reasons for this, but that’s no fun. We’re here because we fear our future android rulers.

It’s not all doom and gloom, fortunately. In an online experiment, the study authors found that self-affirmation exercises, such as writing down characteristics or values important to us, can overcome the existential fears and lessen concern about robots in the workplace. One of the authors noted that, while some fear is justified, “media reports on new technologies like robots and algorithms tend to be apocalyptic in nature, so people may develop an irrational fear about them.”

Oops. Our bad.
 

Apocalypse, stage 2: Leaping oral superorganisms

The terms of our secret agreement with the shadowy-but-powerful dental-industrial complex stipulate that LOTME can only cover tooth-related news once a year. This is that once a year.

Penn Dental Medicine

Since we’ve already dealt with a robot apocalypse, how about a sci-fi horror story? A story with a “cross-kingdom partnership” in which assemblages of bacteria and fungi perform feats greater than either could achieve on its own. A story in which new microscopy technologies allow “scientists to visualize the behavior of living microbes in real time,” according to a statement from the University of Pennsylvania, Philadelphia.

While looking at saliva samples from toddlers with severe tooth decay, lead author Zhi Ren and associates “noticed the bacteria and fungi forming these assemblages and developing motions we never thought they would possess: a ‘walking-like’ and ‘leaping-like’ mobility. … It’s almost like a new organism – a superorganism – with new functions,” said senior author Hyun Koo, DDS, PhD, of Penn Dental Medicine.

Did he say “mobility”? He did, didn’t he?

To study these alleged superorganisms, they set up a laboratory system “using the bacteria, fungi, and a tooth-like material, all incubated in human saliva,” the university explained.

“Incubated in human saliva.” There’s a phrase you don’t see every day.

It only took a few hours for the investigators to observe the bacterial/fungal assemblages making leaps of more than 100 microns across the tooth-like material. “That is more than 200 times their own body length,” Dr. Ren said, “making them even better than most vertebrates, relative to body size. For example, tree frogs and grasshoppers can leap forward about 50 times and 20 times their own body length, respectively.”

So, will it be the robots or the evil superorganisms? Let us give you a word of advice: Always bet on bacteria.

Nearly two-thirds of people who had persistent COVID-19 symptoms during the first 2 years of the pandemic were women, according to a new study published in JAMA.

The global study also found that about 6% of people with symptomatic infections had long COVID in 2020 and 2021. The risk for long COVID seemed to be greater among those who needed hospitalization, especially those who needed intensive care.

“Quantifying the number of individuals with long COVID may help policy makers ensure adequate access to services to guide people toward recovery, return to the workplace or school, and restore their mental health and social life,” the researchers wrote.

The study team, which included dozens of researchers across nearly every continent, analyzed data from 54 studies and two databases for more than 1 million patients in 22 countries who had symptomatic COVID infections in 2020 and 2021. They looked at three long COVID symptom types: persistent fatigue with bodily pain or mood swings, ongoing respiratory problems, and cognitive issues. The study included people aged 4-66.

Overall, 6.2% of people reported one of the long COVID symptom types, including 3.7% with ongoing respiratory problems, 3.2% with persistent fatigue and bodily pain or mood swings, and 2.2% with cognitive problems. Among those with long COVID, 38% of people reported more than one symptom cluster.

At 3 months after infection, long COVID symptoms were nearly twice as common in women who were at least 20 years old at 10.6%, compared with men who were at least 20 years old at 5.4%.

Children and teens appeared to have lower risks of long COVID. About 2.8% of patients under age 20 with symptomatic infection developed long-term issues.

The estimated average duration of long COVID symptoms was 9 months among hospitalized patients and 4 months among those who weren’t hospitalized. About 15% of people with long COVID symptoms 3 months after the initial infection continued to have symptoms at 12 months.

The study was largely based on detailed data from ongoing COVID-19 studies in the United States, Austria, the Faroe Islands, Germany, Iran, Italy, the Netherlands, Russia, Sweden, and Switzerland, according to UPI. It was supplemented by published data and research conducted as part of the Global Burden of Diseases, Injuries and Risk Factors Study. The dozens of researchers are referred to as “Global Burden of Disease Long COVID Collaborators.”

The study had limitations, the researchers said, including the assumption that long COVID follows a similar course in all countries. Additional studies may show how long COVID symptoms and severity may vary in different countries and continents.

Ultimately, ongoing studies of large numbers of people with long COVID could help scientists and public health officials understand risk factors and ways to treat the debilitating condition, the study authors wrote, noting that “postinfection fatigue syndrome” has been reported before, namely during the 1918 flu pandemic, after the SARS outbreak in 2003, and after the Ebola epidemic in West Africa in 2014.

“Similar symptoms have been reported after other viral infections, including the Epstein-Barr virus, mononucleosis, and dengue, as well as after nonviral infections such as Q fever, Lyme disease and giardiasis,” they wrote.

Several study investigators reported receiving grants and personal fees from a variety of sources.

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

Nearly two-thirds of people who had persistent COVID-19 symptoms during the first 2 years of the pandemic were women, according to a new study published in JAMA.

The global study also found that about 6% of people with symptomatic infections had long COVID in 2020 and 2021. The risk for long COVID seemed to be greater among those who needed hospitalization, especially those who needed intensive care.

“Quantifying the number of individuals with long COVID may help policy makers ensure adequate access to services to guide people toward recovery, return to the workplace or school, and restore their mental health and social life,” the researchers wrote.

The study team, which included dozens of researchers across nearly every continent, analyzed data from 54 studies and two databases for more than 1 million patients in 22 countries who had symptomatic COVID infections in 2020 and 2021. They looked at three long COVID symptom types: persistent fatigue with bodily pain or mood swings, ongoing respiratory problems, and cognitive issues. The study included people aged 4-66.

Overall, 6.2% of people reported one of the long COVID symptom types, including 3.7% with ongoing respiratory problems, 3.2% with persistent fatigue and bodily pain or mood swings, and 2.2% with cognitive problems. Among those with long COVID, 38% of people reported more than one symptom cluster.

At 3 months after infection, long COVID symptoms were nearly twice as common in women who were at least 20 years old at 10.6%, compared with men who were at least 20 years old at 5.4%.

Children and teens appeared to have lower risks of long COVID. About 2.8% of patients under age 20 with symptomatic infection developed long-term issues.

The estimated average duration of long COVID symptoms was 9 months among hospitalized patients and 4 months among those who weren’t hospitalized. About 15% of people with long COVID symptoms 3 months after the initial infection continued to have symptoms at 12 months.

The study was largely based on detailed data from ongoing COVID-19 studies in the United States, Austria, the Faroe Islands, Germany, Iran, Italy, the Netherlands, Russia, Sweden, and Switzerland, according to UPI. It was supplemented by published data and research conducted as part of the Global Burden of Diseases, Injuries and Risk Factors Study. The dozens of researchers are referred to as “Global Burden of Disease Long COVID Collaborators.”

The study had limitations, the researchers said, including the assumption that long COVID follows a similar course in all countries. Additional studies may show how long COVID symptoms and severity may vary in different countries and continents.

Ultimately, ongoing studies of large numbers of people with long COVID could help scientists and public health officials understand risk factors and ways to treat the debilitating condition, the study authors wrote, noting that “postinfection fatigue syndrome” has been reported before, namely during the 1918 flu pandemic, after the SARS outbreak in 2003, and after the Ebola epidemic in West Africa in 2014.

“Similar symptoms have been reported after other viral infections, including the Epstein-Barr virus, mononucleosis, and dengue, as well as after nonviral infections such as Q fever, Lyme disease and giardiasis,” they wrote.

Several study investigators reported receiving grants and personal fees from a variety of sources.

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

Nearly two-thirds of people who had persistent COVID-19 symptoms during the first 2 years of the pandemic were women, according to a new study published in JAMA.

The global study also found that about 6% of people with symptomatic infections had long COVID in 2020 and 2021. The risk for long COVID seemed to be greater among those who needed hospitalization, especially those who needed intensive care.

“Quantifying the number of individuals with long COVID may help policy makers ensure adequate access to services to guide people toward recovery, return to the workplace or school, and restore their mental health and social life,” the researchers wrote.

The study team, which included dozens of researchers across nearly every continent, analyzed data from 54 studies and two databases for more than 1 million patients in 22 countries who had symptomatic COVID infections in 2020 and 2021. They looked at three long COVID symptom types: persistent fatigue with bodily pain or mood swings, ongoing respiratory problems, and cognitive issues. The study included people aged 4-66.

Overall, 6.2% of people reported one of the long COVID symptom types, including 3.7% with ongoing respiratory problems, 3.2% with persistent fatigue and bodily pain or mood swings, and 2.2% with cognitive problems. Among those with long COVID, 38% of people reported more than one symptom cluster.

At 3 months after infection, long COVID symptoms were nearly twice as common in women who were at least 20 years old at 10.6%, compared with men who were at least 20 years old at 5.4%.

Children and teens appeared to have lower risks of long COVID. About 2.8% of patients under age 20 with symptomatic infection developed long-term issues.

The estimated average duration of long COVID symptoms was 9 months among hospitalized patients and 4 months among those who weren’t hospitalized. About 15% of people with long COVID symptoms 3 months after the initial infection continued to have symptoms at 12 months.

The study was largely based on detailed data from ongoing COVID-19 studies in the United States, Austria, the Faroe Islands, Germany, Iran, Italy, the Netherlands, Russia, Sweden, and Switzerland, according to UPI. It was supplemented by published data and research conducted as part of the Global Burden of Diseases, Injuries and Risk Factors Study. The dozens of researchers are referred to as “Global Burden of Disease Long COVID Collaborators.”

The study had limitations, the researchers said, including the assumption that long COVID follows a similar course in all countries. Additional studies may show how long COVID symptoms and severity may vary in different countries and continents.

Ultimately, ongoing studies of large numbers of people with long COVID could help scientists and public health officials understand risk factors and ways to treat the debilitating condition, the study authors wrote, noting that “postinfection fatigue syndrome” has been reported before, namely during the 1918 flu pandemic, after the SARS outbreak in 2003, and after the Ebola epidemic in West Africa in 2014.

“Similar symptoms have been reported after other viral infections, including the Epstein-Barr virus, mononucleosis, and dengue, as well as after nonviral infections such as Q fever, Lyme disease and giardiasis,” they wrote.

Several study investigators reported receiving grants and personal fees from a variety of sources.

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