MDedge Infectious Disease

NEW ORLEANS – Parents’ concerns about vaccinating their children against COVID-19 remain a substantial barrier to immunizing children against the disease, whether those children have chronic rheumatologic conditions or a history of multisystem inflammatory syndrome in children (MIS-C), according to two studies presented at the Pediatric Rheumatology Symposium.

Parents of children who developed MIS-C after a SARS-CoV-2 infection were particularly hesitant to vaccinate, despite strong encouragement from health care professionals at Baylor College of Medicine, Houston, said the presenter of one of the studies.

“Unfortunately, it remains unclear who is susceptible and what the mechanisms are” when it comes to MIS-C, Mariana Sanchez Villa, MS, a research coordinator at Baylor, told attendees. “Because of this, there is much hesitancy to vaccinate children with a history of MIS-C against COVID-19 out of a fear that hyperinflammation may occur.”

Ms. Sanchez Villa reported findings on the vaccination rate among patients who had been hospitalized with MIS-C. The researchers included all 295 patients who presented at the hospital with MIS-C between May 2020 and October 2022. Overall, 5% of these patients had been vaccinated against COVID-19 before they were diagnosed with MIS-C. When all these patients and their families came to outpatient follow-up appointments after discharge, the subspecialist clinicians recommended the children receive the COVID-19 vaccine 3 months after discharge. The researchers then reviewed the patients’ charts to see who did and did not receive the vaccine, which they confirmed through the state’s immunization registry.

Among the 295 patients with MIS-C, 1 died, and 99 (34%) received at least one COVID-19 vaccine dose after their diagnosis, including 7 of the 15 who had also been vaccinated prior to their MIS-C diagnosis. Just over half of the vaccinated patients (58%) were male. They received their vaccine an average 8.8 months after their hospitalization, when they were an average 10 years old, and all but one of the vaccine doses they received were the Pfizer/BioNTech mRNA vaccine.

Only 9 of the 99 vaccinated patients are fully vaccinated, defined as receiving the primary series plus the recommended boosters. Of the other patients, 13 received only one dose of the vaccine, 60 received two doses, and 17 received at least three doses of the primary series doses but no bivalent boosters. Over a subsequent average 11 months of follow-up, none of the vaccinated patients returned to the hospital with a recurrence of MIS-C or any other hyperinflammatory condition. The seven patients who had been vaccinated both before and after their MIS-C diagnosis have also not had any recurrence of a hyperinflammatory condition.

“SARS-CoV-2 vaccination is well-tolerated by children with a history of MIS-C,” the researchers concluded. Ms. Sanchez Villa referenced two other studies, in The Pediatric Infectious Disease Journal and in JAMA Network Open, with similar findings on the safety of COVID-19 vaccination in patients who have had MIS-C. “This is reassuring as SARS-CoV-2 becomes endemic and annual vaccination against SARS-CoV-2 is considered.”

Dilan Dissanayake, MD, PhD, a rheumatologist at The Hospital for Sick Children in Toronto, who attended the presentation, told this news organization that data increasingly show a “synergistic protective effect” from COVID-19 infection and vaccination. That is, “having COVID or having MIS-C once doesn’t necessarily preclude you from having it again,” thereby supporting the importance of vaccination after an MIS-C diagnosis. In talking to parents about vaccinating, he has found it most helpful for them to hear about rheumatologists’ experience regarding COVID-19 vaccination.

“Particularly as the pandemic went on, being able to comfortably say that we have this large patient group, as well as collaborators across the world who have been monitoring for any safety issues, and that all the data has been reassuring” has been most useful for parents to hear, Dr. Dissanayake said.

The other study, led by Beth Rutstein, MD, MSCE, an attending rheumatologist at Children’s Hospital of Philadelphia, focused on the population of pediatric rheumatology patients by surveying pediatric rheumatologists who were members of the Childhood Arthritis and Rheumatology Research Alliance. The survey, conducted from March to May 2022, included questions about the rheumatologists’ COVID-19 vaccination practices as well as perceptions of the vaccine by the parents of their patients.

The 219 respondents included 74% pediatric rheumatologists and 21% fellows. Nearly all the respondents (98%) believed that any disease flares after COVID-19 vaccination would be mild and/or rare, and nearly all (98%) recommend their patients be vaccinated against COVID-19.

The primary finding from the study was that “we [rheumatologists] have different concerns from the families,” coauthor and presenter Vidya Sivaraman, MD, a pediatric rheumatologist at Nationwide Children’s Hospital and the Ohio State University in Columbus, told this news organization. “We’re more worried about the efficacy of the vaccine on immunosuppressive medications,” such as rituximab, which depletes B cells, Dr. Sivaraman said, but concerns about the vaccine’s immunogenicity or efficacy were very low among parents.

Just over half the clinicians surveyed (59%) were concerned about how effective the vaccine would be for their patients, especially those receiving immunosuppressive therapy. Health care professionals were most concerned about patients on rituximab – all clinicians reported concerns about the vaccine’s effectiveness in these patients – followed by patients taking systemic corticosteroids (86%), mycophenolate mofetil (59%), and Janus kinase inhibitors (46%).

Most clinicians (88%) reported that they had temporarily modified a patient’s immunosuppressive therapy to allow for vaccination, following guidelines by the American College of Rheumatology. Aside from a small proportion of health care professionals who checked patients’ post-vaccination serology primarily for research purposes, most clinicians (82%) did not collect this serology.

In regard to adverse events, the concern cited most often by respondents was myocarditis (76%), followed by development of new autoimmune conditions (29%) and thrombosis (22%), but the clinicians ranked these adverse events as low risk.

Meanwhile, the top three concerns about vaccination among parents, as reported to physicians, were worries about side effects, lack of long-term safety data on the vaccine, and misinformation they had heard, such as anxiety about changes to their child’s genetics or vaccination causing a COVID-19 infection. “They’re seeing things on social media from other parents [saying that COVID-19 vaccines are] going to affect their fertility, so they don’t want their daughters to get it,” Dr. Sivaraman said as another example of commonly cited misinformation.

Nearly half of the respondents (47%) said more than half of their families had concerns about side effects and the lack of data on long-term outcomes after vaccination. Only 8.5% of physicians said that fewer than 10% of their families were anxious about side effects. In addition, 39% of physicians said more than half of their families had concerns about misinformation they had heard, and only 16% of physicians had heard about misinformation concerns from fewer than 10% of their patients.

Other concerns cited by parents included their child’s disease flaring; lack of data on how well the vaccine would stimulate their child’s immune system; their child having already had COVID-19; and not believing COVID-19 was a major health risk to their child. Nearly every respondent (98%) said they had parents who turned down COVID-19 vaccination, and a majority (75%) reported that more than 10% of their patients had parents who were hesitant about COVID-19 vaccination.

No external funding was noted for either study. Ms. Sanchez Villa had no relevant financial relationships, but two abstract coauthors reported financial relationships with Pfizer and Moderna, and one reported a financial relationship with Novartis. Dr. Rutstein, Dr. Sivaraman, and Dr. Dissanayake had no relevant financial relationships.

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

NEW ORLEANS – Parents’ concerns about vaccinating their children against COVID-19 remain a substantial barrier to immunizing children against the disease, whether those children have chronic rheumatologic conditions or a history of multisystem inflammatory syndrome in children (MIS-C), according to two studies presented at the Pediatric Rheumatology Symposium.

Parents of children who developed MIS-C after a SARS-CoV-2 infection were particularly hesitant to vaccinate, despite strong encouragement from health care professionals at Baylor College of Medicine, Houston, said the presenter of one of the studies.

“Unfortunately, it remains unclear who is susceptible and what the mechanisms are” when it comes to MIS-C, Mariana Sanchez Villa, MS, a research coordinator at Baylor, told attendees. “Because of this, there is much hesitancy to vaccinate children with a history of MIS-C against COVID-19 out of a fear that hyperinflammation may occur.”

Ms. Sanchez Villa reported findings on the vaccination rate among patients who had been hospitalized with MIS-C. The researchers included all 295 patients who presented at the hospital with MIS-C between May 2020 and October 2022. Overall, 5% of these patients had been vaccinated against COVID-19 before they were diagnosed with MIS-C. When all these patients and their families came to outpatient follow-up appointments after discharge, the subspecialist clinicians recommended the children receive the COVID-19 vaccine 3 months after discharge. The researchers then reviewed the patients’ charts to see who did and did not receive the vaccine, which they confirmed through the state’s immunization registry.

Among the 295 patients with MIS-C, 1 died, and 99 (34%) received at least one COVID-19 vaccine dose after their diagnosis, including 7 of the 15 who had also been vaccinated prior to their MIS-C diagnosis. Just over half of the vaccinated patients (58%) were male. They received their vaccine an average 8.8 months after their hospitalization, when they were an average 10 years old, and all but one of the vaccine doses they received were the Pfizer/BioNTech mRNA vaccine.

Only 9 of the 99 vaccinated patients are fully vaccinated, defined as receiving the primary series plus the recommended boosters. Of the other patients, 13 received only one dose of the vaccine, 60 received two doses, and 17 received at least three doses of the primary series doses but no bivalent boosters. Over a subsequent average 11 months of follow-up, none of the vaccinated patients returned to the hospital with a recurrence of MIS-C or any other hyperinflammatory condition. The seven patients who had been vaccinated both before and after their MIS-C diagnosis have also not had any recurrence of a hyperinflammatory condition.

“SARS-CoV-2 vaccination is well-tolerated by children with a history of MIS-C,” the researchers concluded. Ms. Sanchez Villa referenced two other studies, in The Pediatric Infectious Disease Journal and in JAMA Network Open, with similar findings on the safety of COVID-19 vaccination in patients who have had MIS-C. “This is reassuring as SARS-CoV-2 becomes endemic and annual vaccination against SARS-CoV-2 is considered.”

Dilan Dissanayake, MD, PhD, a rheumatologist at The Hospital for Sick Children in Toronto, who attended the presentation, told this news organization that data increasingly show a “synergistic protective effect” from COVID-19 infection and vaccination. That is, “having COVID or having MIS-C once doesn’t necessarily preclude you from having it again,” thereby supporting the importance of vaccination after an MIS-C diagnosis. In talking to parents about vaccinating, he has found it most helpful for them to hear about rheumatologists’ experience regarding COVID-19 vaccination.

“Particularly as the pandemic went on, being able to comfortably say that we have this large patient group, as well as collaborators across the world who have been monitoring for any safety issues, and that all the data has been reassuring” has been most useful for parents to hear, Dr. Dissanayake said.

The other study, led by Beth Rutstein, MD, MSCE, an attending rheumatologist at Children’s Hospital of Philadelphia, focused on the population of pediatric rheumatology patients by surveying pediatric rheumatologists who were members of the Childhood Arthritis and Rheumatology Research Alliance. The survey, conducted from March to May 2022, included questions about the rheumatologists’ COVID-19 vaccination practices as well as perceptions of the vaccine by the parents of their patients.

The 219 respondents included 74% pediatric rheumatologists and 21% fellows. Nearly all the respondents (98%) believed that any disease flares after COVID-19 vaccination would be mild and/or rare, and nearly all (98%) recommend their patients be vaccinated against COVID-19.

The primary finding from the study was that “we [rheumatologists] have different concerns from the families,” coauthor and presenter Vidya Sivaraman, MD, a pediatric rheumatologist at Nationwide Children’s Hospital and the Ohio State University in Columbus, told this news organization. “We’re more worried about the efficacy of the vaccine on immunosuppressive medications,” such as rituximab, which depletes B cells, Dr. Sivaraman said, but concerns about the vaccine’s immunogenicity or efficacy were very low among parents.

Just over half the clinicians surveyed (59%) were concerned about how effective the vaccine would be for their patients, especially those receiving immunosuppressive therapy. Health care professionals were most concerned about patients on rituximab – all clinicians reported concerns about the vaccine’s effectiveness in these patients – followed by patients taking systemic corticosteroids (86%), mycophenolate mofetil (59%), and Janus kinase inhibitors (46%).

Most clinicians (88%) reported that they had temporarily modified a patient’s immunosuppressive therapy to allow for vaccination, following guidelines by the American College of Rheumatology. Aside from a small proportion of health care professionals who checked patients’ post-vaccination serology primarily for research purposes, most clinicians (82%) did not collect this serology.

In regard to adverse events, the concern cited most often by respondents was myocarditis (76%), followed by development of new autoimmune conditions (29%) and thrombosis (22%), but the clinicians ranked these adverse events as low risk.

Meanwhile, the top three concerns about vaccination among parents, as reported to physicians, were worries about side effects, lack of long-term safety data on the vaccine, and misinformation they had heard, such as anxiety about changes to their child’s genetics or vaccination causing a COVID-19 infection. “They’re seeing things on social media from other parents [saying that COVID-19 vaccines are] going to affect their fertility, so they don’t want their daughters to get it,” Dr. Sivaraman said as another example of commonly cited misinformation.

Nearly half of the respondents (47%) said more than half of their families had concerns about side effects and the lack of data on long-term outcomes after vaccination. Only 8.5% of physicians said that fewer than 10% of their families were anxious about side effects. In addition, 39% of physicians said more than half of their families had concerns about misinformation they had heard, and only 16% of physicians had heard about misinformation concerns from fewer than 10% of their patients.

Other concerns cited by parents included their child’s disease flaring; lack of data on how well the vaccine would stimulate their child’s immune system; their child having already had COVID-19; and not believing COVID-19 was a major health risk to their child. Nearly every respondent (98%) said they had parents who turned down COVID-19 vaccination, and a majority (75%) reported that more than 10% of their patients had parents who were hesitant about COVID-19 vaccination.

No external funding was noted for either study. Ms. Sanchez Villa had no relevant financial relationships, but two abstract coauthors reported financial relationships with Pfizer and Moderna, and one reported a financial relationship with Novartis. Dr. Rutstein, Dr. Sivaraman, and Dr. Dissanayake had no relevant financial relationships.

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

NEW ORLEANS – Parents’ concerns about vaccinating their children against COVID-19 remain a substantial barrier to immunizing children against the disease, whether those children have chronic rheumatologic conditions or a history of multisystem inflammatory syndrome in children (MIS-C), according to two studies presented at the Pediatric Rheumatology Symposium.

Parents of children who developed MIS-C after a SARS-CoV-2 infection were particularly hesitant to vaccinate, despite strong encouragement from health care professionals at Baylor College of Medicine, Houston, said the presenter of one of the studies.

“Unfortunately, it remains unclear who is susceptible and what the mechanisms are” when it comes to MIS-C, Mariana Sanchez Villa, MS, a research coordinator at Baylor, told attendees. “Because of this, there is much hesitancy to vaccinate children with a history of MIS-C against COVID-19 out of a fear that hyperinflammation may occur.”

Ms. Sanchez Villa reported findings on the vaccination rate among patients who had been hospitalized with MIS-C. The researchers included all 295 patients who presented at the hospital with MIS-C between May 2020 and October 2022. Overall, 5% of these patients had been vaccinated against COVID-19 before they were diagnosed with MIS-C. When all these patients and their families came to outpatient follow-up appointments after discharge, the subspecialist clinicians recommended the children receive the COVID-19 vaccine 3 months after discharge. The researchers then reviewed the patients’ charts to see who did and did not receive the vaccine, which they confirmed through the state’s immunization registry.

Among the 295 patients with MIS-C, 1 died, and 99 (34%) received at least one COVID-19 vaccine dose after their diagnosis, including 7 of the 15 who had also been vaccinated prior to their MIS-C diagnosis. Just over half of the vaccinated patients (58%) were male. They received their vaccine an average 8.8 months after their hospitalization, when they were an average 10 years old, and all but one of the vaccine doses they received were the Pfizer/BioNTech mRNA vaccine.

Only 9 of the 99 vaccinated patients are fully vaccinated, defined as receiving the primary series plus the recommended boosters. Of the other patients, 13 received only one dose of the vaccine, 60 received two doses, and 17 received at least three doses of the primary series doses but no bivalent boosters. Over a subsequent average 11 months of follow-up, none of the vaccinated patients returned to the hospital with a recurrence of MIS-C or any other hyperinflammatory condition. The seven patients who had been vaccinated both before and after their MIS-C diagnosis have also not had any recurrence of a hyperinflammatory condition.

“SARS-CoV-2 vaccination is well-tolerated by children with a history of MIS-C,” the researchers concluded. Ms. Sanchez Villa referenced two other studies, in The Pediatric Infectious Disease Journal and in JAMA Network Open, with similar findings on the safety of COVID-19 vaccination in patients who have had MIS-C. “This is reassuring as SARS-CoV-2 becomes endemic and annual vaccination against SARS-CoV-2 is considered.”

Dilan Dissanayake, MD, PhD, a rheumatologist at The Hospital for Sick Children in Toronto, who attended the presentation, told this news organization that data increasingly show a “synergistic protective effect” from COVID-19 infection and vaccination. That is, “having COVID or having MIS-C once doesn’t necessarily preclude you from having it again,” thereby supporting the importance of vaccination after an MIS-C diagnosis. In talking to parents about vaccinating, he has found it most helpful for them to hear about rheumatologists’ experience regarding COVID-19 vaccination.

“Particularly as the pandemic went on, being able to comfortably say that we have this large patient group, as well as collaborators across the world who have been monitoring for any safety issues, and that all the data has been reassuring” has been most useful for parents to hear, Dr. Dissanayake said.

The other study, led by Beth Rutstein, MD, MSCE, an attending rheumatologist at Children’s Hospital of Philadelphia, focused on the population of pediatric rheumatology patients by surveying pediatric rheumatologists who were members of the Childhood Arthritis and Rheumatology Research Alliance. The survey, conducted from March to May 2022, included questions about the rheumatologists’ COVID-19 vaccination practices as well as perceptions of the vaccine by the parents of their patients.

The 219 respondents included 74% pediatric rheumatologists and 21% fellows. Nearly all the respondents (98%) believed that any disease flares after COVID-19 vaccination would be mild and/or rare, and nearly all (98%) recommend their patients be vaccinated against COVID-19.

The primary finding from the study was that “we [rheumatologists] have different concerns from the families,” coauthor and presenter Vidya Sivaraman, MD, a pediatric rheumatologist at Nationwide Children’s Hospital and the Ohio State University in Columbus, told this news organization. “We’re more worried about the efficacy of the vaccine on immunosuppressive medications,” such as rituximab, which depletes B cells, Dr. Sivaraman said, but concerns about the vaccine’s immunogenicity or efficacy were very low among parents.

Just over half the clinicians surveyed (59%) were concerned about how effective the vaccine would be for their patients, especially those receiving immunosuppressive therapy. Health care professionals were most concerned about patients on rituximab – all clinicians reported concerns about the vaccine’s effectiveness in these patients – followed by patients taking systemic corticosteroids (86%), mycophenolate mofetil (59%), and Janus kinase inhibitors (46%).

Most clinicians (88%) reported that they had temporarily modified a patient’s immunosuppressive therapy to allow for vaccination, following guidelines by the American College of Rheumatology. Aside from a small proportion of health care professionals who checked patients’ post-vaccination serology primarily for research purposes, most clinicians (82%) did not collect this serology.

In regard to adverse events, the concern cited most often by respondents was myocarditis (76%), followed by development of new autoimmune conditions (29%) and thrombosis (22%), but the clinicians ranked these adverse events as low risk.

Meanwhile, the top three concerns about vaccination among parents, as reported to physicians, were worries about side effects, lack of long-term safety data on the vaccine, and misinformation they had heard, such as anxiety about changes to their child’s genetics or vaccination causing a COVID-19 infection. “They’re seeing things on social media from other parents [saying that COVID-19 vaccines are] going to affect their fertility, so they don’t want their daughters to get it,” Dr. Sivaraman said as another example of commonly cited misinformation.

Nearly half of the respondents (47%) said more than half of their families had concerns about side effects and the lack of data on long-term outcomes after vaccination. Only 8.5% of physicians said that fewer than 10% of their families were anxious about side effects. In addition, 39% of physicians said more than half of their families had concerns about misinformation they had heard, and only 16% of physicians had heard about misinformation concerns from fewer than 10% of their patients.

Other concerns cited by parents included their child’s disease flaring; lack of data on how well the vaccine would stimulate their child’s immune system; their child having already had COVID-19; and not believing COVID-19 was a major health risk to their child. Nearly every respondent (98%) said they had parents who turned down COVID-19 vaccination, and a majority (75%) reported that more than 10% of their patients had parents who were hesitant about COVID-19 vaccination.

No external funding was noted for either study. Ms. Sanchez Villa had no relevant financial relationships, but two abstract coauthors reported financial relationships with Pfizer and Moderna, and one reported a financial relationship with Novartis. Dr. Rutstein, Dr. Sivaraman, and Dr. Dissanayake had no relevant financial relationships.

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

For Sonja O’Leary, MD, higher rates of vaccination against human papillomavirus came with the flip of a switch.

Dr. O’Leary, the interim director of service for outpatient pediatric services at Denver Health and Hospital Authority, and her colleagues saw rates of HPV and other childhood immunizations drop during the COVID-19 pandemic and decided to act. Their health system, which includes 28 federally qualified health centers, offers vaccines at any inpatient or outpatient visit based on alerts from their electronic health record.

“It was actually really simple; it was really just changing our best-practice alert,” Dr. O’Leary said. Beginning in May 2021, and after notifying clinic staff of the impending change, DHHA dropped the alert for first dose of HPV from age 11 to 9.

The approach worked. Compared with the first 5 months of 2021, the percentage of children aged 9-13 years with an in-person visit who received at least one dose of HPV vaccine between June 2021 and August 2022 rose from 30.3% to 42.8% – a 41% increase. The share who received two doses by age 13 years more than doubled, from 19.3% to 42.7%, Dr. O’Leary said.
 

Frustrated efforts

Although those figures might seem to make an iron-clad case for earlier vaccinations against HPV – which is responsible for nearly 35,000 cases of cancer annually – factors beyond statistics have frustrated efforts to increase acceptance of the shots.

Data published in 2022 from the U.S. Centers for Disease Control and Prevention found that 89.6% of teens aged 13-17 years received at least one dose of tetanus, diphtheria, and acellular pertussis vaccine, and 89% got one or more doses of meningococcal conjugate vaccine. However, only 76.9% had received one or more doses of HPV vaccine. The rate of receiving both doses needed for full protection was much lower (61.7%).

Both the American Academy of Pediatrics and the American Cancer Society now endorse the strategy of offering HPV vaccine as early as age 9, which avoids the need for multiple shots at a single visit and results in more kids getting both doses. In a recent study that surveyed primary care professionals who see pediatric patients, 21% were already offering HPV vaccine at age 9, and another 48% were willing to try the approach.

What was the most common objection to the earlier age? Nearly three-quarters of clinicians said they felt that parents weren’t ready to talk about HPV vaccination yet.

Noel Brewer, PhD, one of the authors of the survey study, wondered why clinicians feel the need to bring up sex at all. “Providers should never be talking about sex when they are talking about vaccine, because that’s not the point,” said Dr. Brewer, the distinguished professor in public health at the University of North Carolina at Chapel Hill. He pointed out that providers don’t talk about the route of transmission for any other vaccine.

Dr. Brewer led a randomized controlled trial that trained pediatric clinicians in the “announcement” strategy, in which the clinician announces the vaccines that are due at that visit. If the parent hesitates, the clinician then probes further to identify and address their concerns and provides more information. If the parent is still not convinced, the clinician notes the discussion in the chart and tries again at the next visit.

The strategy was effective: Intervention clinics had a 5.4% higher rate of HPV vaccination coverage than control clinics after six months. Dr. Brewer and his colleagues have trained over 1,700 providers in the technique since 2020.
 

A cancer – not STI – vaccine

Although DHHA hasn’t participated in Dr. Brewer’s training, Dr. O’Leary and her colleagues take a similar approach of simply stating which vaccines the child should receive that day. And they talk about HPV as a cancer vaccine instead of one to prevent a sexually transmitted infection. 

In her experience, this emphasis changes the conversation. Dr. O’Leary described a typical comment from parents as, “Oh, of course I would give my child a vaccine that could prevent cancer.”

Ana Rodriguez, MD, MPH, an obstetrician, became interested in raising rates of vaccination against HPV after watching too many women battle a preventable cancer. She worked for several years in the Rio Grande Valley along the U.S. border with Mexico, an impoverished rural area with poor access to health care and high rates of HPV infection.

“I would treat women very young – not even 30 years of age – already fighting advanced precancerous lesions secondary to HPV,” said Dr. Rodriguez, an associate professor of Obstetrics & Gynecology at the University of Texas Medical Branch at Galveston.

In 2016, when Texas ranked 47th in the nation for rates of up-to-date HPV vaccination, Dr. Rodriguez helped launch a community-based educational campaign in four rural counties in the Rio Grande Valley using social media, radio, and in-person meetings with school PTA members and members of school boards to educate staff and parents about the need for vaccination against the infection.

In 2019, the team began offering the vaccine to children ages 9-12 years at back-to-school events, progress report nights, and other school events, pivoting to outdoor events using a mobile vaccine van after COVID-19 struck. They recently published a study showing that 73.6% of students who received their first dose of vaccine at age 11 or younger completed the series, compared with only 45.1% of children who got their first dose at age 12 or older.

Dr. Rodriguez encountered parents who felt 9 or 10 years old was too young because their children were not going to be sexually active anytime soon. Her response was to describe HPV as a tool to prevent cancer, telling parents, “If you vaccinate your kids young enough, they will be protected for life.”

Lifetime protection is another point in favor of giving HPV vaccine prior to Tdap and MenACWY. The response to the two-dose series of HPV in preadolescents is robust and long-lasting, with no downside to giving it a few years earlier. In contrast, immunity to MenACWY wanes after a few years, so the immunization must be given before children enter high school, when their risk for meningitis increases.

The annual toll of deaths in the United States from meningococcus, tetanus, diphtheria, and pertussis typically totals less than 100, whereas cancer deaths attributable to HPV infection number in the thousands each year. And that may be the best reason for attempting new strategies to help HPV vaccination rates catch up to the rest of the preteen vaccines.

Dr. Brewer’s work was supported by the Gillings School of Global Public Health, the Lineberger Comprehensive Cancer Center at the University of North Carolina, and from training grants from the National Cancer Institute. Dr. Brewer has received research funding from Merck, Pfizer, and GSK and served as a paid advisor for Merck. Dr. O’Leary reports no relevant financial relationships. Dr. Rodriguez received a grant from the Cancer Prevention Research Institute of Texas, and the study was supported by the Institute for Translational Sciences at the University of Texas Medical Branch.

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

For Sonja O’Leary, MD, higher rates of vaccination against human papillomavirus came with the flip of a switch.

Dr. O’Leary, the interim director of service for outpatient pediatric services at Denver Health and Hospital Authority, and her colleagues saw rates of HPV and other childhood immunizations drop during the COVID-19 pandemic and decided to act. Their health system, which includes 28 federally qualified health centers, offers vaccines at any inpatient or outpatient visit based on alerts from their electronic health record.

“It was actually really simple; it was really just changing our best-practice alert,” Dr. O’Leary said. Beginning in May 2021, and after notifying clinic staff of the impending change, DHHA dropped the alert for first dose of HPV from age 11 to 9.

The approach worked. Compared with the first 5 months of 2021, the percentage of children aged 9-13 years with an in-person visit who received at least one dose of HPV vaccine between June 2021 and August 2022 rose from 30.3% to 42.8% – a 41% increase. The share who received two doses by age 13 years more than doubled, from 19.3% to 42.7%, Dr. O’Leary said.
 

Frustrated efforts

Although those figures might seem to make an iron-clad case for earlier vaccinations against HPV – which is responsible for nearly 35,000 cases of cancer annually – factors beyond statistics have frustrated efforts to increase acceptance of the shots.

Data published in 2022 from the U.S. Centers for Disease Control and Prevention found that 89.6% of teens aged 13-17 years received at least one dose of tetanus, diphtheria, and acellular pertussis vaccine, and 89% got one or more doses of meningococcal conjugate vaccine. However, only 76.9% had received one or more doses of HPV vaccine. The rate of receiving both doses needed for full protection was much lower (61.7%).

Both the American Academy of Pediatrics and the American Cancer Society now endorse the strategy of offering HPV vaccine as early as age 9, which avoids the need for multiple shots at a single visit and results in more kids getting both doses. In a recent study that surveyed primary care professionals who see pediatric patients, 21% were already offering HPV vaccine at age 9, and another 48% were willing to try the approach.

What was the most common objection to the earlier age? Nearly three-quarters of clinicians said they felt that parents weren’t ready to talk about HPV vaccination yet.

Noel Brewer, PhD, one of the authors of the survey study, wondered why clinicians feel the need to bring up sex at all. “Providers should never be talking about sex when they are talking about vaccine, because that’s not the point,” said Dr. Brewer, the distinguished professor in public health at the University of North Carolina at Chapel Hill. He pointed out that providers don’t talk about the route of transmission for any other vaccine.

Dr. Brewer led a randomized controlled trial that trained pediatric clinicians in the “announcement” strategy, in which the clinician announces the vaccines that are due at that visit. If the parent hesitates, the clinician then probes further to identify and address their concerns and provides more information. If the parent is still not convinced, the clinician notes the discussion in the chart and tries again at the next visit.

The strategy was effective: Intervention clinics had a 5.4% higher rate of HPV vaccination coverage than control clinics after six months. Dr. Brewer and his colleagues have trained over 1,700 providers in the technique since 2020.
 

A cancer – not STI – vaccine

Although DHHA hasn’t participated in Dr. Brewer’s training, Dr. O’Leary and her colleagues take a similar approach of simply stating which vaccines the child should receive that day. And they talk about HPV as a cancer vaccine instead of one to prevent a sexually transmitted infection. 

In her experience, this emphasis changes the conversation. Dr. O’Leary described a typical comment from parents as, “Oh, of course I would give my child a vaccine that could prevent cancer.”

Ana Rodriguez, MD, MPH, an obstetrician, became interested in raising rates of vaccination against HPV after watching too many women battle a preventable cancer. She worked for several years in the Rio Grande Valley along the U.S. border with Mexico, an impoverished rural area with poor access to health care and high rates of HPV infection.

“I would treat women very young – not even 30 years of age – already fighting advanced precancerous lesions secondary to HPV,” said Dr. Rodriguez, an associate professor of Obstetrics & Gynecology at the University of Texas Medical Branch at Galveston.

In 2016, when Texas ranked 47th in the nation for rates of up-to-date HPV vaccination, Dr. Rodriguez helped launch a community-based educational campaign in four rural counties in the Rio Grande Valley using social media, radio, and in-person meetings with school PTA members and members of school boards to educate staff and parents about the need for vaccination against the infection.

In 2019, the team began offering the vaccine to children ages 9-12 years at back-to-school events, progress report nights, and other school events, pivoting to outdoor events using a mobile vaccine van after COVID-19 struck. They recently published a study showing that 73.6% of students who received their first dose of vaccine at age 11 or younger completed the series, compared with only 45.1% of children who got their first dose at age 12 or older.

Dr. Rodriguez encountered parents who felt 9 or 10 years old was too young because their children were not going to be sexually active anytime soon. Her response was to describe HPV as a tool to prevent cancer, telling parents, “If you vaccinate your kids young enough, they will be protected for life.”

Lifetime protection is another point in favor of giving HPV vaccine prior to Tdap and MenACWY. The response to the two-dose series of HPV in preadolescents is robust and long-lasting, with no downside to giving it a few years earlier. In contrast, immunity to MenACWY wanes after a few years, so the immunization must be given before children enter high school, when their risk for meningitis increases.

The annual toll of deaths in the United States from meningococcus, tetanus, diphtheria, and pertussis typically totals less than 100, whereas cancer deaths attributable to HPV infection number in the thousands each year. And that may be the best reason for attempting new strategies to help HPV vaccination rates catch up to the rest of the preteen vaccines.

Dr. Brewer’s work was supported by the Gillings School of Global Public Health, the Lineberger Comprehensive Cancer Center at the University of North Carolina, and from training grants from the National Cancer Institute. Dr. Brewer has received research funding from Merck, Pfizer, and GSK and served as a paid advisor for Merck. Dr. O’Leary reports no relevant financial relationships. Dr. Rodriguez received a grant from the Cancer Prevention Research Institute of Texas, and the study was supported by the Institute for Translational Sciences at the University of Texas Medical Branch.

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

For Sonja O’Leary, MD, higher rates of vaccination against human papillomavirus came with the flip of a switch.

Dr. O’Leary, the interim director of service for outpatient pediatric services at Denver Health and Hospital Authority, and her colleagues saw rates of HPV and other childhood immunizations drop during the COVID-19 pandemic and decided to act. Their health system, which includes 28 federally qualified health centers, offers vaccines at any inpatient or outpatient visit based on alerts from their electronic health record.

“It was actually really simple; it was really just changing our best-practice alert,” Dr. O’Leary said. Beginning in May 2021, and after notifying clinic staff of the impending change, DHHA dropped the alert for first dose of HPV from age 11 to 9.

The approach worked. Compared with the first 5 months of 2021, the percentage of children aged 9-13 years with an in-person visit who received at least one dose of HPV vaccine between June 2021 and August 2022 rose from 30.3% to 42.8% – a 41% increase. The share who received two doses by age 13 years more than doubled, from 19.3% to 42.7%, Dr. O’Leary said.
 

Frustrated efforts

Although those figures might seem to make an iron-clad case for earlier vaccinations against HPV – which is responsible for nearly 35,000 cases of cancer annually – factors beyond statistics have frustrated efforts to increase acceptance of the shots.

Data published in 2022 from the U.S. Centers for Disease Control and Prevention found that 89.6% of teens aged 13-17 years received at least one dose of tetanus, diphtheria, and acellular pertussis vaccine, and 89% got one or more doses of meningococcal conjugate vaccine. However, only 76.9% had received one or more doses of HPV vaccine. The rate of receiving both doses needed for full protection was much lower (61.7%).

Both the American Academy of Pediatrics and the American Cancer Society now endorse the strategy of offering HPV vaccine as early as age 9, which avoids the need for multiple shots at a single visit and results in more kids getting both doses. In a recent study that surveyed primary care professionals who see pediatric patients, 21% were already offering HPV vaccine at age 9, and another 48% were willing to try the approach.

What was the most common objection to the earlier age? Nearly three-quarters of clinicians said they felt that parents weren’t ready to talk about HPV vaccination yet.

Noel Brewer, PhD, one of the authors of the survey study, wondered why clinicians feel the need to bring up sex at all. “Providers should never be talking about sex when they are talking about vaccine, because that’s not the point,” said Dr. Brewer, the distinguished professor in public health at the University of North Carolina at Chapel Hill. He pointed out that providers don’t talk about the route of transmission for any other vaccine.

Dr. Brewer led a randomized controlled trial that trained pediatric clinicians in the “announcement” strategy, in which the clinician announces the vaccines that are due at that visit. If the parent hesitates, the clinician then probes further to identify and address their concerns and provides more information. If the parent is still not convinced, the clinician notes the discussion in the chart and tries again at the next visit.

The strategy was effective: Intervention clinics had a 5.4% higher rate of HPV vaccination coverage than control clinics after six months. Dr. Brewer and his colleagues have trained over 1,700 providers in the technique since 2020.
 

A cancer – not STI – vaccine

Although DHHA hasn’t participated in Dr. Brewer’s training, Dr. O’Leary and her colleagues take a similar approach of simply stating which vaccines the child should receive that day. And they talk about HPV as a cancer vaccine instead of one to prevent a sexually transmitted infection. 

In her experience, this emphasis changes the conversation. Dr. O’Leary described a typical comment from parents as, “Oh, of course I would give my child a vaccine that could prevent cancer.”

Ana Rodriguez, MD, MPH, an obstetrician, became interested in raising rates of vaccination against HPV after watching too many women battle a preventable cancer. She worked for several years in the Rio Grande Valley along the U.S. border with Mexico, an impoverished rural area with poor access to health care and high rates of HPV infection.

“I would treat women very young – not even 30 years of age – already fighting advanced precancerous lesions secondary to HPV,” said Dr. Rodriguez, an associate professor of Obstetrics & Gynecology at the University of Texas Medical Branch at Galveston.

In 2016, when Texas ranked 47th in the nation for rates of up-to-date HPV vaccination, Dr. Rodriguez helped launch a community-based educational campaign in four rural counties in the Rio Grande Valley using social media, radio, and in-person meetings with school PTA members and members of school boards to educate staff and parents about the need for vaccination against the infection.

In 2019, the team began offering the vaccine to children ages 9-12 years at back-to-school events, progress report nights, and other school events, pivoting to outdoor events using a mobile vaccine van after COVID-19 struck. They recently published a study showing that 73.6% of students who received their first dose of vaccine at age 11 or younger completed the series, compared with only 45.1% of children who got their first dose at age 12 or older.

Dr. Rodriguez encountered parents who felt 9 or 10 years old was too young because their children were not going to be sexually active anytime soon. Her response was to describe HPV as a tool to prevent cancer, telling parents, “If you vaccinate your kids young enough, they will be protected for life.”

Lifetime protection is another point in favor of giving HPV vaccine prior to Tdap and MenACWY. The response to the two-dose series of HPV in preadolescents is robust and long-lasting, with no downside to giving it a few years earlier. In contrast, immunity to MenACWY wanes after a few years, so the immunization must be given before children enter high school, when their risk for meningitis increases.

The annual toll of deaths in the United States from meningococcus, tetanus, diphtheria, and pertussis typically totals less than 100, whereas cancer deaths attributable to HPV infection number in the thousands each year. And that may be the best reason for attempting new strategies to help HPV vaccination rates catch up to the rest of the preteen vaccines.

Dr. Brewer’s work was supported by the Gillings School of Global Public Health, the Lineberger Comprehensive Cancer Center at the University of North Carolina, and from training grants from the National Cancer Institute. Dr. Brewer has received research funding from Merck, Pfizer, and GSK and served as a paid advisor for Merck. Dr. O’Leary reports no relevant financial relationships. Dr. Rodriguez received a grant from the Cancer Prevention Research Institute of Texas, and the study was supported by the Institute for Translational Sciences at the University of Texas Medical Branch.

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

Researchers studying differences in treatment initiation for chronic hepatitis B (CHB) among a large, multiracial cohort in North America did not find evidence of disparities by race or socioeconomic status.

Instead, they observed a similar gap across races between the number of people eligible for treatment and those receiving it.

That gap suggests that treatment guidelines need to be simplified and that efforts to increase hepatitis B virus (HBV) awareness and train more clinicians are needed to achieve the World Health Organization’s goal of eliminating HBV by 2030, the researchers write.

The Hepatitis B Research Network study was published online in JAMA Network Open.

The prevalence of CHB in the United States is estimated at 2.4 million. It disproportionately affects persons of Asian or African descent, the investigators note. Their study examined whether treatment initiation and outcomes differ between African American and Black, Asian, and White participants, as well as between African American and Black participants born in North America and East or West Africa.

The research involved 1,550 adult patients: 1,157 Asian American, 193 African American or Black (39 born in the United States, 90 in East Africa, 53 in West Africa, and 11 elsewhere), 157 White, and 43 who identified as being of “other races.” All had CHB but were not receiving antiviral treatment at enrollment.

Participants came from 20 centers in the United States and one in Canada. They underwent clinical and laboratory assessments and could receive anti-HBV treatment after they enrolled. Enrollment was from Jan. 14, 2011, to Jan. 28, 2018. Participants were followed at 12 and 24 weeks and every 24 weeks thereafter in the longitudinal cohort study by Mandana Khalili, MD, division of gastroenterology and hepatology, University of California, San Francisco, and colleagues.

Information on patients’ country of birth, duration of U.S. or Canadian residency, educational level, employment, insurance, prior antiviral treatment, family history of HBV or hepatocellular carcinoma (HCC), and mode of transmission were collected by research coordinators.
 

Treatment initiation

During the study period, slightly fewer than one-third (32.5%) of the participants initiated treatment. The incidences were 4.8 per 100 person-years in African American or Black participants, 9.9 per 100 person-years in Asian participants, 6.6 per 100 person-years in White participants, and 7.9 per 100 person-years in those of other races (P < .001).

A lower percentage of African American and Black participants (14%) met the American Association for the Study of Liver Diseases treatment criteria, compared with Asian (22%) and White (27%) participants (P = .01).

When the researchers compared cumulative probability of initiating treatment by race for those who met criteria for treatment, they found no significant differences by race.

At 72 weeks, initiation probability was 0.45 for African American and Black patients and 0.51 for Asian and White patients (P = .68). Similarly, among African American and Black participants who met treatment criteria, there were no significant differences in cumulative probability of treatment by region of birth.

The cumulative percentage of treatment initiation for those who met guideline-based criteria was 62%.

“Among participants with a treatment indication, treatment rates did not differ significantly by race, despite marked differences in educational level, income, and type of health care insurance across the racial groups,” the researchers write. “Moreover, race was not an independent estimator of treatment initiation when adjusting for known factors associated with a higher risk of adverse clinical outcomes, namely, HBV DNA, disease severity, sex, and age.”

Adverse liver outcomes (hepatic decompensation, HCC, liver transplant, and death) were rare and did not vary significantly by race, the researchers write.

One study limitation is that participants were linked to specialty liver clinics, so the findings may not be generalizable to patients who receive care in other settings, the authors note.

The results are “reassuring,” said senior author Anna S. Lok, MD, division of gastroenterology and hepatology at University of Michigan in Ann Arbor. However, she noted, study participants had already overcome barriers to receiving care at major academic centers.

“Once you get into the big academic liver centers, then maybe everything is equal, but in the real world, a lot of people don’t ever get to the big liver centers,” she said. The question becomes: “Are we serving only a portion of the patient population?”

Many factors drive the decision to undergo treatment, including the doctor’s opinion as to need and the patient’s desire to receive treatment, she said.

The study participants who were more likely to get treated were those with higher-level disease who had a stronger indication for treatment, Dr. Lok said.
 

Finding the disparities

Centers for Disease Control and Prevention statistics show that Black people are 3.9 times more likely to have CHB and 2.5 times more likely to die from it than White people, notes H. Nina Kim, MD, with the department of medicine, University of Washington, Seattle, in an accompanying invited commentary.

“The fact that we have not observed racial disparities in treatment initiation does not mean none exist; it means we have to look harder to find them,” she writes.

“We need to examine whether our guidelines for HBV treatment are so complex that it becomes the purview of specialists, thereby restricting access and deepening inequities,” Dr. Kim adds. “We should look closely at retention in care, the step that precedes treatment, and stratify this outcome by race and ethnicity.”

Primary care physicians in some regions might find it difficult to manage patients who have hepatitis B because they see so few of them, Dr. Lok noted.

Dr. Khalili has received grants and consulting fees from Gilead Sciences Inc and grants from Intercept Pharmaceuticals outside the submitted work. Dr. Lok has received grants from Target and consultant fees from Abbott, Ambys, Arbutus, Chroma, Clear B, Enanta, Enochian, GNI, GlaxoSmithKline, Eli Lilly, and Virion outside the submitted work. Coauthors have received grants, consulting fees, or personal fees from Bayer, Boston Scientific, Exact Sciences, Fujifilm Medical Sciences, Gilead Sciences, Glycotest, Redhill Biopharma, Target RWE, MedEd Design, Pontifax, Global Life, the Lynx Group, AstraZeneca, Eisai, Novartis Venture Fund, Grail, QED Therapeutics, Genentech, Hepion Pharmaceuticals, Roche, Abbott, AbbVie, and Pfizer. Dr. Kim has received grants from Gilead Sciences (paid to her institution) outside the submitted work.

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

Researchers studying differences in treatment initiation for chronic hepatitis B (CHB) among a large, multiracial cohort in North America did not find evidence of disparities by race or socioeconomic status.

Instead, they observed a similar gap across races between the number of people eligible for treatment and those receiving it.

That gap suggests that treatment guidelines need to be simplified and that efforts to increase hepatitis B virus (HBV) awareness and train more clinicians are needed to achieve the World Health Organization’s goal of eliminating HBV by 2030, the researchers write.

The Hepatitis B Research Network study was published online in JAMA Network Open.

The prevalence of CHB in the United States is estimated at 2.4 million. It disproportionately affects persons of Asian or African descent, the investigators note. Their study examined whether treatment initiation and outcomes differ between African American and Black, Asian, and White participants, as well as between African American and Black participants born in North America and East or West Africa.

The research involved 1,550 adult patients: 1,157 Asian American, 193 African American or Black (39 born in the United States, 90 in East Africa, 53 in West Africa, and 11 elsewhere), 157 White, and 43 who identified as being of “other races.” All had CHB but were not receiving antiviral treatment at enrollment.

Participants came from 20 centers in the United States and one in Canada. They underwent clinical and laboratory assessments and could receive anti-HBV treatment after they enrolled. Enrollment was from Jan. 14, 2011, to Jan. 28, 2018. Participants were followed at 12 and 24 weeks and every 24 weeks thereafter in the longitudinal cohort study by Mandana Khalili, MD, division of gastroenterology and hepatology, University of California, San Francisco, and colleagues.

Information on patients’ country of birth, duration of U.S. or Canadian residency, educational level, employment, insurance, prior antiviral treatment, family history of HBV or hepatocellular carcinoma (HCC), and mode of transmission were collected by research coordinators.
 

Treatment initiation

During the study period, slightly fewer than one-third (32.5%) of the participants initiated treatment. The incidences were 4.8 per 100 person-years in African American or Black participants, 9.9 per 100 person-years in Asian participants, 6.6 per 100 person-years in White participants, and 7.9 per 100 person-years in those of other races (P < .001).

A lower percentage of African American and Black participants (14%) met the American Association for the Study of Liver Diseases treatment criteria, compared with Asian (22%) and White (27%) participants (P = .01).

When the researchers compared cumulative probability of initiating treatment by race for those who met criteria for treatment, they found no significant differences by race.

At 72 weeks, initiation probability was 0.45 for African American and Black patients and 0.51 for Asian and White patients (P = .68). Similarly, among African American and Black participants who met treatment criteria, there were no significant differences in cumulative probability of treatment by region of birth.

The cumulative percentage of treatment initiation for those who met guideline-based criteria was 62%.

“Among participants with a treatment indication, treatment rates did not differ significantly by race, despite marked differences in educational level, income, and type of health care insurance across the racial groups,” the researchers write. “Moreover, race was not an independent estimator of treatment initiation when adjusting for known factors associated with a higher risk of adverse clinical outcomes, namely, HBV DNA, disease severity, sex, and age.”

Adverse liver outcomes (hepatic decompensation, HCC, liver transplant, and death) were rare and did not vary significantly by race, the researchers write.

One study limitation is that participants were linked to specialty liver clinics, so the findings may not be generalizable to patients who receive care in other settings, the authors note.

The results are “reassuring,” said senior author Anna S. Lok, MD, division of gastroenterology and hepatology at University of Michigan in Ann Arbor. However, she noted, study participants had already overcome barriers to receiving care at major academic centers.

“Once you get into the big academic liver centers, then maybe everything is equal, but in the real world, a lot of people don’t ever get to the big liver centers,” she said. The question becomes: “Are we serving only a portion of the patient population?”

Many factors drive the decision to undergo treatment, including the doctor’s opinion as to need and the patient’s desire to receive treatment, she said.

The study participants who were more likely to get treated were those with higher-level disease who had a stronger indication for treatment, Dr. Lok said.
 

Finding the disparities

Centers for Disease Control and Prevention statistics show that Black people are 3.9 times more likely to have CHB and 2.5 times more likely to die from it than White people, notes H. Nina Kim, MD, with the department of medicine, University of Washington, Seattle, in an accompanying invited commentary.

“The fact that we have not observed racial disparities in treatment initiation does not mean none exist; it means we have to look harder to find them,” she writes.

“We need to examine whether our guidelines for HBV treatment are so complex that it becomes the purview of specialists, thereby restricting access and deepening inequities,” Dr. Kim adds. “We should look closely at retention in care, the step that precedes treatment, and stratify this outcome by race and ethnicity.”

Primary care physicians in some regions might find it difficult to manage patients who have hepatitis B because they see so few of them, Dr. Lok noted.

Dr. Khalili has received grants and consulting fees from Gilead Sciences Inc and grants from Intercept Pharmaceuticals outside the submitted work. Dr. Lok has received grants from Target and consultant fees from Abbott, Ambys, Arbutus, Chroma, Clear B, Enanta, Enochian, GNI, GlaxoSmithKline, Eli Lilly, and Virion outside the submitted work. Coauthors have received grants, consulting fees, or personal fees from Bayer, Boston Scientific, Exact Sciences, Fujifilm Medical Sciences, Gilead Sciences, Glycotest, Redhill Biopharma, Target RWE, MedEd Design, Pontifax, Global Life, the Lynx Group, AstraZeneca, Eisai, Novartis Venture Fund, Grail, QED Therapeutics, Genentech, Hepion Pharmaceuticals, Roche, Abbott, AbbVie, and Pfizer. Dr. Kim has received grants from Gilead Sciences (paid to her institution) outside the submitted work.

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

Researchers studying differences in treatment initiation for chronic hepatitis B (CHB) among a large, multiracial cohort in North America did not find evidence of disparities by race or socioeconomic status.

Instead, they observed a similar gap across races between the number of people eligible for treatment and those receiving it.

That gap suggests that treatment guidelines need to be simplified and that efforts to increase hepatitis B virus (HBV) awareness and train more clinicians are needed to achieve the World Health Organization’s goal of eliminating HBV by 2030, the researchers write.

The Hepatitis B Research Network study was published online in JAMA Network Open.

The prevalence of CHB in the United States is estimated at 2.4 million. It disproportionately affects persons of Asian or African descent, the investigators note. Their study examined whether treatment initiation and outcomes differ between African American and Black, Asian, and White participants, as well as between African American and Black participants born in North America and East or West Africa.

The research involved 1,550 adult patients: 1,157 Asian American, 193 African American or Black (39 born in the United States, 90 in East Africa, 53 in West Africa, and 11 elsewhere), 157 White, and 43 who identified as being of “other races.” All had CHB but were not receiving antiviral treatment at enrollment.

Participants came from 20 centers in the United States and one in Canada. They underwent clinical and laboratory assessments and could receive anti-HBV treatment after they enrolled. Enrollment was from Jan. 14, 2011, to Jan. 28, 2018. Participants were followed at 12 and 24 weeks and every 24 weeks thereafter in the longitudinal cohort study by Mandana Khalili, MD, division of gastroenterology and hepatology, University of California, San Francisco, and colleagues.

Information on patients’ country of birth, duration of U.S. or Canadian residency, educational level, employment, insurance, prior antiviral treatment, family history of HBV or hepatocellular carcinoma (HCC), and mode of transmission were collected by research coordinators.
 

Treatment initiation

During the study period, slightly fewer than one-third (32.5%) of the participants initiated treatment. The incidences were 4.8 per 100 person-years in African American or Black participants, 9.9 per 100 person-years in Asian participants, 6.6 per 100 person-years in White participants, and 7.9 per 100 person-years in those of other races (P < .001).

A lower percentage of African American and Black participants (14%) met the American Association for the Study of Liver Diseases treatment criteria, compared with Asian (22%) and White (27%) participants (P = .01).

When the researchers compared cumulative probability of initiating treatment by race for those who met criteria for treatment, they found no significant differences by race.

At 72 weeks, initiation probability was 0.45 for African American and Black patients and 0.51 for Asian and White patients (P = .68). Similarly, among African American and Black participants who met treatment criteria, there were no significant differences in cumulative probability of treatment by region of birth.

The cumulative percentage of treatment initiation for those who met guideline-based criteria was 62%.

“Among participants with a treatment indication, treatment rates did not differ significantly by race, despite marked differences in educational level, income, and type of health care insurance across the racial groups,” the researchers write. “Moreover, race was not an independent estimator of treatment initiation when adjusting for known factors associated with a higher risk of adverse clinical outcomes, namely, HBV DNA, disease severity, sex, and age.”

Adverse liver outcomes (hepatic decompensation, HCC, liver transplant, and death) were rare and did not vary significantly by race, the researchers write.

One study limitation is that participants were linked to specialty liver clinics, so the findings may not be generalizable to patients who receive care in other settings, the authors note.

The results are “reassuring,” said senior author Anna S. Lok, MD, division of gastroenterology and hepatology at University of Michigan in Ann Arbor. However, she noted, study participants had already overcome barriers to receiving care at major academic centers.

“Once you get into the big academic liver centers, then maybe everything is equal, but in the real world, a lot of people don’t ever get to the big liver centers,” she said. The question becomes: “Are we serving only a portion of the patient population?”

Many factors drive the decision to undergo treatment, including the doctor’s opinion as to need and the patient’s desire to receive treatment, she said.

The study participants who were more likely to get treated were those with higher-level disease who had a stronger indication for treatment, Dr. Lok said.
 

Finding the disparities

Centers for Disease Control and Prevention statistics show that Black people are 3.9 times more likely to have CHB and 2.5 times more likely to die from it than White people, notes H. Nina Kim, MD, with the department of medicine, University of Washington, Seattle, in an accompanying invited commentary.

“The fact that we have not observed racial disparities in treatment initiation does not mean none exist; it means we have to look harder to find them,” she writes.

“We need to examine whether our guidelines for HBV treatment are so complex that it becomes the purview of specialists, thereby restricting access and deepening inequities,” Dr. Kim adds. “We should look closely at retention in care, the step that precedes treatment, and stratify this outcome by race and ethnicity.”

Primary care physicians in some regions might find it difficult to manage patients who have hepatitis B because they see so few of them, Dr. Lok noted.

Dr. Khalili has received grants and consulting fees from Gilead Sciences Inc and grants from Intercept Pharmaceuticals outside the submitted work. Dr. Lok has received grants from Target and consultant fees from Abbott, Ambys, Arbutus, Chroma, Clear B, Enanta, Enochian, GNI, GlaxoSmithKline, Eli Lilly, and Virion outside the submitted work. Coauthors have received grants, consulting fees, or personal fees from Bayer, Boston Scientific, Exact Sciences, Fujifilm Medical Sciences, Gilead Sciences, Glycotest, Redhill Biopharma, Target RWE, MedEd Design, Pontifax, Global Life, the Lynx Group, AstraZeneca, Eisai, Novartis Venture Fund, Grail, QED Therapeutics, Genentech, Hepion Pharmaceuticals, Roche, Abbott, AbbVie, and Pfizer. Dr. Kim has received grants from Gilead Sciences (paid to her institution) outside the submitted work.

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

More than 3 years into the COVID-19 pandemic, lasting symptoms are becoming quite common, with residents of certain states, women, Hispanic people, and transgender people more at risk, a new report shows. 

More than one in four adults sickened by the virus go on to have long COVID, according to a new report from the U.S. Census Bureau. Overall, nearly 15% of all American adults – more than 38 million people nationwide – have had long COVID at some point since the start of the pandemic, according to the report. 

The report, based on survey data collected between March 1 and 13, defines long COVID as symptoms lasting at least 3 months that people didn’t have before getting infected with the virus. 

It is the second recent look at who is most likely to face long COVID. A similar study, published in March, found that women, smokers, and those who had severe COVID-19 infections are most likely to have the disorder

The Census Bureau report found that while 27% of adults nationwide have had long COVID after getting infected with the virus, the condition has impacted some states more than others. The proportion of residents hit with long COVID ranged from a low of 18.8% in New Jersey to a high of 40.7% in West Virginia. 

Other states with long COVID rates well below the national average include Alaska, Maryland, New York, and Wisconsin. At the other end of the spectrum, the states with rates well above the national average include Kentucky, Mississippi, New Mexico, Nevada, South Carolina, South Dakota, and Wyoming.

Long COVID rates also varied by age, gender, and race. People in their 50s were most at risk, with about 31% of those infected by the virus going on to have long COVID, followed by those in their 40s, at more than 29%. 

Far more women (almost 33%) than men (21%) with COVID infections got long COVID. And when researchers looked at long COVID rates based on gender identity, they found that transgender adults were more than twice as likely to have long COVID than cisgender males. Bisexual adults also had much higher long COVID rates than straight, gay, or lesbian people. 

Long COVID was also much more common among Hispanic adults, affecting almost 29% of those infected with the virus, than among White or Black people, who had long COVID rates similar to the national average of 27%. Asian adults had lower long COVID rates than the national average, at less than 20%.

People with disabilities were also at higher risk, with long COVID rates of almost 47%, compared with 24% among adults without disabilities.
 

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

More than 3 years into the COVID-19 pandemic, lasting symptoms are becoming quite common, with residents of certain states, women, Hispanic people, and transgender people more at risk, a new report shows. 

More than one in four adults sickened by the virus go on to have long COVID, according to a new report from the U.S. Census Bureau. Overall, nearly 15% of all American adults – more than 38 million people nationwide – have had long COVID at some point since the start of the pandemic, according to the report. 

The report, based on survey data collected between March 1 and 13, defines long COVID as symptoms lasting at least 3 months that people didn’t have before getting infected with the virus. 

It is the second recent look at who is most likely to face long COVID. A similar study, published in March, found that women, smokers, and those who had severe COVID-19 infections are most likely to have the disorder

The Census Bureau report found that while 27% of adults nationwide have had long COVID after getting infected with the virus, the condition has impacted some states more than others. The proportion of residents hit with long COVID ranged from a low of 18.8% in New Jersey to a high of 40.7% in West Virginia. 

Other states with long COVID rates well below the national average include Alaska, Maryland, New York, and Wisconsin. At the other end of the spectrum, the states with rates well above the national average include Kentucky, Mississippi, New Mexico, Nevada, South Carolina, South Dakota, and Wyoming.

Long COVID rates also varied by age, gender, and race. People in their 50s were most at risk, with about 31% of those infected by the virus going on to have long COVID, followed by those in their 40s, at more than 29%. 

Far more women (almost 33%) than men (21%) with COVID infections got long COVID. And when researchers looked at long COVID rates based on gender identity, they found that transgender adults were more than twice as likely to have long COVID than cisgender males. Bisexual adults also had much higher long COVID rates than straight, gay, or lesbian people. 

Long COVID was also much more common among Hispanic adults, affecting almost 29% of those infected with the virus, than among White or Black people, who had long COVID rates similar to the national average of 27%. Asian adults had lower long COVID rates than the national average, at less than 20%.

People with disabilities were also at higher risk, with long COVID rates of almost 47%, compared with 24% among adults without disabilities.
 

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

More than 3 years into the COVID-19 pandemic, lasting symptoms are becoming quite common, with residents of certain states, women, Hispanic people, and transgender people more at risk, a new report shows. 

More than one in four adults sickened by the virus go on to have long COVID, according to a new report from the U.S. Census Bureau. Overall, nearly 15% of all American adults – more than 38 million people nationwide – have had long COVID at some point since the start of the pandemic, according to the report. 

The report, based on survey data collected between March 1 and 13, defines long COVID as symptoms lasting at least 3 months that people didn’t have before getting infected with the virus. 

It is the second recent look at who is most likely to face long COVID. A similar study, published in March, found that women, smokers, and those who had severe COVID-19 infections are most likely to have the disorder

The Census Bureau report found that while 27% of adults nationwide have had long COVID after getting infected with the virus, the condition has impacted some states more than others. The proportion of residents hit with long COVID ranged from a low of 18.8% in New Jersey to a high of 40.7% in West Virginia. 

Other states with long COVID rates well below the national average include Alaska, Maryland, New York, and Wisconsin. At the other end of the spectrum, the states with rates well above the national average include Kentucky, Mississippi, New Mexico, Nevada, South Carolina, South Dakota, and Wyoming.

Long COVID rates also varied by age, gender, and race. People in their 50s were most at risk, with about 31% of those infected by the virus going on to have long COVID, followed by those in their 40s, at more than 29%. 

Far more women (almost 33%) than men (21%) with COVID infections got long COVID. And when researchers looked at long COVID rates based on gender identity, they found that transgender adults were more than twice as likely to have long COVID than cisgender males. Bisexual adults also had much higher long COVID rates than straight, gay, or lesbian people. 

Long COVID was also much more common among Hispanic adults, affecting almost 29% of those infected with the virus, than among White or Black people, who had long COVID rates similar to the national average of 27%. Asian adults had lower long COVID rates than the national average, at less than 20%.

People with disabilities were also at higher risk, with long COVID rates of almost 47%, compared with 24% among adults without disabilities.
 

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

BUENOS AIRES – Antimicrobial resistance (AMR) has become a global concern. And while one issue to be addressed is the deficit in research and development for new antibiotics, efforts to tackle this public health threat also should be directed toward promoting more rational prescription practices and strengthening the ability to identify the microorganisms responsible for infections, according to the World Health Organization. This was the conclusion reached at the fourth meeting of the WHO AMR Surveillance and Quality Assessment Collaborating Centres Network, which was held in Buenos Aires.

“We have to provide assistance to countries to ensure that the drugs are being used responsibly. We can come up with new antibiotics, but the issue at hand is not simply one of innovation: If nothing is done to correct inappropriate prescription practices and to overcome the lack of diagnostic laboratories at the country level, we’re going to miss out on those drugs as soon as they become available,” Kitty van Weezenbeek, MD, PhD, MPH, director of the AMR Surveillance, Prevention, and Control (AMR/SPC) Department at the WHO’s headquarters in Geneva, told this news organization.

Dr. van Weezenbeek pointed out that although there are currently no shortages of antimicrobials, the development and launch of new drugs that fight multidrug-resistant infections – infections for which there are few therapeutic options – has proceeded slowly. “It takes 10 to 15 years to develop a new antibiotic,” she said, adding that “the majority of pharmaceutical companies that had been engaged in the development of antimicrobials have filed for bankruptcy.”

In 2019, more people died – 1.2 million – from AMR than from malaria, tuberculosis, and HIV combined. Why are there so few market incentives when there is such a great need for those drugs? “One reason is that the pharmaceutical industry makes more money with long-term treatments, such as those for cancer and respiratory diseases. The other problem is that people everywhere are told not to use antibiotics,” said Dr. van Weezenbeek.

“A course of antibiotics lasts a few days, especially because we’re promoting rational use. Therefore, the trend is for the total amount of antimicrobials being used to be lower. So, it’s not as profitable,” added Carmem Lucia Pessoa-Silva, MD, PhD, head of the Surveillance, Evidence, and Laboratory Strengthening Unit of the WHO’s AMR/SPC Department.

On that note, Dr. van Weezenbeek mentioned that member countries are working with pharmaceutical companies and universities to address this problem. The WHO, for its part, has responded by implementing a global mechanism with a public health approach to create a “healthy” and equitable market for these medicines.

AMR is one of the top 10 global threats to human health. But it also has an impact on animal production, agricultural production, and the environment. Strategies to tackle AMR based on the One Health approach should involve all actors, social sectors, and citizens, according to Eva Jané Llopis, PhD, the representative of the Pan American Health Organization/WHO in Argentina.

At the root of the AMR problem is the widespread use of these drugs as growth promoters in animal production – for which several countries have enacted regulations – as well as “misunderstandings” between patients and physicians when there is not sufficient, timely access to laboratory diagnostics, especially in low- and middle-income countries.

“People think that if they’re given broad-spectrum antibiotics, they’re being prescribed the best antibiotics; and doctors, because there are no laboratory services, prescribe broad-spectrum antibiotics because they want to help patients. But that ends up causing more resistance to drugs, and thus, those antibiotics aren’t good for the patients,” said Dr. van Weezenbeek.

The WHO Global AMR and Use Surveillance System (GLASS) was launched in 2015. Its 2022 report, which marked the end of the system’s early implementation period, noted that the reported AMR rates are often lower in countries, territories, and areas with better testing coverage for most pathogen-drug-infection site combinations. However, as Dr. Pessoa-Silva acknowledged, monitoring “has not yet generated representative data,” because in many cases, countries either do not have surveillance systems or have only recently started implementing them.

Even so, the indicators that are available paint an increasingly worrisome picture. “For example, in many countries, resistance rates to first-line antibiotics were around 10%-20% with respect to Escherichia coli urinary tract infections and bloodstream bacteriologically confirmed infections. So, the risk of treatment failure is very high,” explained Dr. Pessoa-Silva.

The latest estimates indicate that every 2 or 3 minutes, somewhere in the world, a child dies from AMR. And the situation is particularly “dramatic” in neonatal intensive care units, where outbreaks of multidrug-resistant infections have a mortality rate of 50%, said Pilar Ramón-Pardo, MD, PhD, lead of the Special Program on AMR at the Pan American Health Organization, the WHO Regional Office for the Americas.

AMR rates also got worse during the pandemic because of the inappropriate prescription of massive amounts of antibiotics to hospitalized patients – something that was not in compliance with guidelines or protocols. Silvia Bertagnolio, MD, is an infectious disease specialist and the head of the Control and Response Strategies Unit in the WHO’s AMR Division. She spoke about the global clinical platform data pertaining to more than 1,500,000 patients who were hospitalized for COVID-19. Since 2020, 85% received antimicrobial treatment, despite the fact that only 5% had a concomitant infection at admission. “It’s easier to give antibiotics than to make a proper diagnosis,” said Dr. Bertagnolio.

This article was translated from Medscape’s Spanish edition and a version appeared on Medscape.com.

BUENOS AIRES – Antimicrobial resistance (AMR) has become a global concern. And while one issue to be addressed is the deficit in research and development for new antibiotics, efforts to tackle this public health threat also should be directed toward promoting more rational prescription practices and strengthening the ability to identify the microorganisms responsible for infections, according to the World Health Organization. This was the conclusion reached at the fourth meeting of the WHO AMR Surveillance and Quality Assessment Collaborating Centres Network, which was held in Buenos Aires.

“We have to provide assistance to countries to ensure that the drugs are being used responsibly. We can come up with new antibiotics, but the issue at hand is not simply one of innovation: If nothing is done to correct inappropriate prescription practices and to overcome the lack of diagnostic laboratories at the country level, we’re going to miss out on those drugs as soon as they become available,” Kitty van Weezenbeek, MD, PhD, MPH, director of the AMR Surveillance, Prevention, and Control (AMR/SPC) Department at the WHO’s headquarters in Geneva, told this news organization.

Dr. van Weezenbeek pointed out that although there are currently no shortages of antimicrobials, the development and launch of new drugs that fight multidrug-resistant infections – infections for which there are few therapeutic options – has proceeded slowly. “It takes 10 to 15 years to develop a new antibiotic,” she said, adding that “the majority of pharmaceutical companies that had been engaged in the development of antimicrobials have filed for bankruptcy.”

In 2019, more people died – 1.2 million – from AMR than from malaria, tuberculosis, and HIV combined. Why are there so few market incentives when there is such a great need for those drugs? “One reason is that the pharmaceutical industry makes more money with long-term treatments, such as those for cancer and respiratory diseases. The other problem is that people everywhere are told not to use antibiotics,” said Dr. van Weezenbeek.

“A course of antibiotics lasts a few days, especially because we’re promoting rational use. Therefore, the trend is for the total amount of antimicrobials being used to be lower. So, it’s not as profitable,” added Carmem Lucia Pessoa-Silva, MD, PhD, head of the Surveillance, Evidence, and Laboratory Strengthening Unit of the WHO’s AMR/SPC Department.

On that note, Dr. van Weezenbeek mentioned that member countries are working with pharmaceutical companies and universities to address this problem. The WHO, for its part, has responded by implementing a global mechanism with a public health approach to create a “healthy” and equitable market for these medicines.

AMR is one of the top 10 global threats to human health. But it also has an impact on animal production, agricultural production, and the environment. Strategies to tackle AMR based on the One Health approach should involve all actors, social sectors, and citizens, according to Eva Jané Llopis, PhD, the representative of the Pan American Health Organization/WHO in Argentina.

At the root of the AMR problem is the widespread use of these drugs as growth promoters in animal production – for which several countries have enacted regulations – as well as “misunderstandings” between patients and physicians when there is not sufficient, timely access to laboratory diagnostics, especially in low- and middle-income countries.

“People think that if they’re given broad-spectrum antibiotics, they’re being prescribed the best antibiotics; and doctors, because there are no laboratory services, prescribe broad-spectrum antibiotics because they want to help patients. But that ends up causing more resistance to drugs, and thus, those antibiotics aren’t good for the patients,” said Dr. van Weezenbeek.

The WHO Global AMR and Use Surveillance System (GLASS) was launched in 2015. Its 2022 report, which marked the end of the system’s early implementation period, noted that the reported AMR rates are often lower in countries, territories, and areas with better testing coverage for most pathogen-drug-infection site combinations. However, as Dr. Pessoa-Silva acknowledged, monitoring “has not yet generated representative data,” because in many cases, countries either do not have surveillance systems or have only recently started implementing them.

Even so, the indicators that are available paint an increasingly worrisome picture. “For example, in many countries, resistance rates to first-line antibiotics were around 10%-20% with respect to Escherichia coli urinary tract infections and bloodstream bacteriologically confirmed infections. So, the risk of treatment failure is very high,” explained Dr. Pessoa-Silva.

The latest estimates indicate that every 2 or 3 minutes, somewhere in the world, a child dies from AMR. And the situation is particularly “dramatic” in neonatal intensive care units, where outbreaks of multidrug-resistant infections have a mortality rate of 50%, said Pilar Ramón-Pardo, MD, PhD, lead of the Special Program on AMR at the Pan American Health Organization, the WHO Regional Office for the Americas.

AMR rates also got worse during the pandemic because of the inappropriate prescription of massive amounts of antibiotics to hospitalized patients – something that was not in compliance with guidelines or protocols. Silvia Bertagnolio, MD, is an infectious disease specialist and the head of the Control and Response Strategies Unit in the WHO’s AMR Division. She spoke about the global clinical platform data pertaining to more than 1,500,000 patients who were hospitalized for COVID-19. Since 2020, 85% received antimicrobial treatment, despite the fact that only 5% had a concomitant infection at admission. “It’s easier to give antibiotics than to make a proper diagnosis,” said Dr. Bertagnolio.

This article was translated from Medscape’s Spanish edition and a version appeared on Medscape.com.

BUENOS AIRES – Antimicrobial resistance (AMR) has become a global concern. And while one issue to be addressed is the deficit in research and development for new antibiotics, efforts to tackle this public health threat also should be directed toward promoting more rational prescription practices and strengthening the ability to identify the microorganisms responsible for infections, according to the World Health Organization. This was the conclusion reached at the fourth meeting of the WHO AMR Surveillance and Quality Assessment Collaborating Centres Network, which was held in Buenos Aires.

“We have to provide assistance to countries to ensure that the drugs are being used responsibly. We can come up with new antibiotics, but the issue at hand is not simply one of innovation: If nothing is done to correct inappropriate prescription practices and to overcome the lack of diagnostic laboratories at the country level, we’re going to miss out on those drugs as soon as they become available,” Kitty van Weezenbeek, MD, PhD, MPH, director of the AMR Surveillance, Prevention, and Control (AMR/SPC) Department at the WHO’s headquarters in Geneva, told this news organization.

Dr. van Weezenbeek pointed out that although there are currently no shortages of antimicrobials, the development and launch of new drugs that fight multidrug-resistant infections – infections for which there are few therapeutic options – has proceeded slowly. “It takes 10 to 15 years to develop a new antibiotic,” she said, adding that “the majority of pharmaceutical companies that had been engaged in the development of antimicrobials have filed for bankruptcy.”

In 2019, more people died – 1.2 million – from AMR than from malaria, tuberculosis, and HIV combined. Why are there so few market incentives when there is such a great need for those drugs? “One reason is that the pharmaceutical industry makes more money with long-term treatments, such as those for cancer and respiratory diseases. The other problem is that people everywhere are told not to use antibiotics,” said Dr. van Weezenbeek.

“A course of antibiotics lasts a few days, especially because we’re promoting rational use. Therefore, the trend is for the total amount of antimicrobials being used to be lower. So, it’s not as profitable,” added Carmem Lucia Pessoa-Silva, MD, PhD, head of the Surveillance, Evidence, and Laboratory Strengthening Unit of the WHO’s AMR/SPC Department.

On that note, Dr. van Weezenbeek mentioned that member countries are working with pharmaceutical companies and universities to address this problem. The WHO, for its part, has responded by implementing a global mechanism with a public health approach to create a “healthy” and equitable market for these medicines.

AMR is one of the top 10 global threats to human health. But it also has an impact on animal production, agricultural production, and the environment. Strategies to tackle AMR based on the One Health approach should involve all actors, social sectors, and citizens, according to Eva Jané Llopis, PhD, the representative of the Pan American Health Organization/WHO in Argentina.

At the root of the AMR problem is the widespread use of these drugs as growth promoters in animal production – for which several countries have enacted regulations – as well as “misunderstandings” between patients and physicians when there is not sufficient, timely access to laboratory diagnostics, especially in low- and middle-income countries.

“People think that if they’re given broad-spectrum antibiotics, they’re being prescribed the best antibiotics; and doctors, because there are no laboratory services, prescribe broad-spectrum antibiotics because they want to help patients. But that ends up causing more resistance to drugs, and thus, those antibiotics aren’t good for the patients,” said Dr. van Weezenbeek.

The WHO Global AMR and Use Surveillance System (GLASS) was launched in 2015. Its 2022 report, which marked the end of the system’s early implementation period, noted that the reported AMR rates are often lower in countries, territories, and areas with better testing coverage for most pathogen-drug-infection site combinations. However, as Dr. Pessoa-Silva acknowledged, monitoring “has not yet generated representative data,” because in many cases, countries either do not have surveillance systems or have only recently started implementing them.

Even so, the indicators that are available paint an increasingly worrisome picture. “For example, in many countries, resistance rates to first-line antibiotics were around 10%-20% with respect to Escherichia coli urinary tract infections and bloodstream bacteriologically confirmed infections. So, the risk of treatment failure is very high,” explained Dr. Pessoa-Silva.

The latest estimates indicate that every 2 or 3 minutes, somewhere in the world, a child dies from AMR. And the situation is particularly “dramatic” in neonatal intensive care units, where outbreaks of multidrug-resistant infections have a mortality rate of 50%, said Pilar Ramón-Pardo, MD, PhD, lead of the Special Program on AMR at the Pan American Health Organization, the WHO Regional Office for the Americas.

AMR rates also got worse during the pandemic because of the inappropriate prescription of massive amounts of antibiotics to hospitalized patients – something that was not in compliance with guidelines or protocols. Silvia Bertagnolio, MD, is an infectious disease specialist and the head of the Control and Response Strategies Unit in the WHO’s AMR Division. She spoke about the global clinical platform data pertaining to more than 1,500,000 patients who were hospitalized for COVID-19. Since 2020, 85% received antimicrobial treatment, despite the fact that only 5% had a concomitant infection at admission. “It’s easier to give antibiotics than to make a proper diagnosis,” said Dr. Bertagnolio.

This article was translated from Medscape’s Spanish edition and a version appeared on Medscape.com.

A new federal rule seeks to reduce Medicare Advantage insurance plans’ prior authorization burdens on physicians while also ensuring that enrollees have the same access to necessary care that they would receive under traditional fee-for-service Medicare.

The prior authorization changes, announced this week, are part of the Centers for Medicare & Medicaid Services’ 2024 update of policy changes for Medicare Advantage and Part D pharmacy plans

Medicare Advantage plans’ business practices have raised significant concerns in recent years. More than 28 million Americans were enrolled in a Medicare Advantage plan in 2022, which is nearly half of all Medicare enrollees, according to the Kaiser Family Foundation.

Medicare pays a fixed amount per enrollee per year to these privately run managed care plans, in contrast to traditional fee-for-service Medicare. Medicare Advantage plans have been criticized for aggressive marketing, for overbilling the federal government for care, and for using prior authorization to inappropriately deny needed care to patients.

About 13% of prior authorization requests that are denied by Medicare Advantage plans actually met Medicare coverage rules and should have been approved, the Office of the Inspector General at the U.S. Department of Health & Human Services reported in 2022.

The newly finalized rule now requires Medicare Advantage plans to do the following.

• Ensure that a prior authorization approval, once granted, remains valid for as long as medically necessary to avoid disruptions in care.
• Conduct an annual review of utilization management policies.
• Ensure that coverage denials based on medical necessity be reviewed by health care professionals with relevant expertise before a denial can be issued.

Physician groups welcomed the changes. In a statement, the American Medical Association said that an initial reading of the rule suggested CMS had “taken important steps toward right-sizing the prior authorization process.”

The Medical Group Management Association praised CMS in a statement for having limited “dangerous disruptions and delays to necessary patient care” resulting from the cumbersome processes of prior approval. With the new rules, CMS will provide greater consistency across Advantage plans as well as traditional Medicare, said Anders Gilberg, MGMA’s senior vice president of government affairs, in a statement.
 

Peer consideration

The final rule did disappoint physician groups in one key way. CMS rebuffed requests to have CMS require Advantage plans to use reviewers of the same specialty as treating physicians in handling disputes about prior authorization. CMS said it expects plans to exercise judgment in finding reviewers with “sufficient expertise to make an informed and supportable decision.”

“In some instances, we expect that plans will use a physician or other health care professional of the same specialty or subspecialty as the treating physician,” CMS said. “In other instances, we expect that plans will utilize a reviewer with specialized training, certification, or clinical experience in the applicable field of medicine.”
 

Medicare Advantage marketing ‘sowing confusion’

With this final rule, CMS also sought to protect consumers from “potentially misleading marketing practices” used in promoting Medicare Advantage and Part D prescription drug plans.

The agency said it had received complaints about people who have received official-looking promotional materials for Medicare that directed them not to government sources of information but to Medicare Advantage and Part D plans or their agents and brokers.

Ads now must mention a specific plan name, and they cannot use the Medicare name, CMS logo, Medicare card, or other government information in a misleading way, CMS said.

“CMS can see no value or purpose in a non-governmental entity’s use of the Medicare logo or HHS logo except for the express purpose of sowing confusion and misrepresenting itself as the government,” the agency said.

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

A new federal rule seeks to reduce Medicare Advantage insurance plans’ prior authorization burdens on physicians while also ensuring that enrollees have the same access to necessary care that they would receive under traditional fee-for-service Medicare.

The prior authorization changes, announced this week, are part of the Centers for Medicare & Medicaid Services’ 2024 update of policy changes for Medicare Advantage and Part D pharmacy plans

Medicare Advantage plans’ business practices have raised significant concerns in recent years. More than 28 million Americans were enrolled in a Medicare Advantage plan in 2022, which is nearly half of all Medicare enrollees, according to the Kaiser Family Foundation.

Medicare pays a fixed amount per enrollee per year to these privately run managed care plans, in contrast to traditional fee-for-service Medicare. Medicare Advantage plans have been criticized for aggressive marketing, for overbilling the federal government for care, and for using prior authorization to inappropriately deny needed care to patients.

About 13% of prior authorization requests that are denied by Medicare Advantage plans actually met Medicare coverage rules and should have been approved, the Office of the Inspector General at the U.S. Department of Health & Human Services reported in 2022.

The newly finalized rule now requires Medicare Advantage plans to do the following.

• Ensure that a prior authorization approval, once granted, remains valid for as long as medically necessary to avoid disruptions in care.
• Conduct an annual review of utilization management policies.
• Ensure that coverage denials based on medical necessity be reviewed by health care professionals with relevant expertise before a denial can be issued.

Physician groups welcomed the changes. In a statement, the American Medical Association said that an initial reading of the rule suggested CMS had “taken important steps toward right-sizing the prior authorization process.”

The Medical Group Management Association praised CMS in a statement for having limited “dangerous disruptions and delays to necessary patient care” resulting from the cumbersome processes of prior approval. With the new rules, CMS will provide greater consistency across Advantage plans as well as traditional Medicare, said Anders Gilberg, MGMA’s senior vice president of government affairs, in a statement.
 

Peer consideration

The final rule did disappoint physician groups in one key way. CMS rebuffed requests to have CMS require Advantage plans to use reviewers of the same specialty as treating physicians in handling disputes about prior authorization. CMS said it expects plans to exercise judgment in finding reviewers with “sufficient expertise to make an informed and supportable decision.”

“In some instances, we expect that plans will use a physician or other health care professional of the same specialty or subspecialty as the treating physician,” CMS said. “In other instances, we expect that plans will utilize a reviewer with specialized training, certification, or clinical experience in the applicable field of medicine.”
 

Medicare Advantage marketing ‘sowing confusion’

With this final rule, CMS also sought to protect consumers from “potentially misleading marketing practices” used in promoting Medicare Advantage and Part D prescription drug plans.

The agency said it had received complaints about people who have received official-looking promotional materials for Medicare that directed them not to government sources of information but to Medicare Advantage and Part D plans or their agents and brokers.

Ads now must mention a specific plan name, and they cannot use the Medicare name, CMS logo, Medicare card, or other government information in a misleading way, CMS said.

“CMS can see no value or purpose in a non-governmental entity’s use of the Medicare logo or HHS logo except for the express purpose of sowing confusion and misrepresenting itself as the government,” the agency said.

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

A new federal rule seeks to reduce Medicare Advantage insurance plans’ prior authorization burdens on physicians while also ensuring that enrollees have the same access to necessary care that they would receive under traditional fee-for-service Medicare.

The prior authorization changes, announced this week, are part of the Centers for Medicare & Medicaid Services’ 2024 update of policy changes for Medicare Advantage and Part D pharmacy plans

Medicare Advantage plans’ business practices have raised significant concerns in recent years. More than 28 million Americans were enrolled in a Medicare Advantage plan in 2022, which is nearly half of all Medicare enrollees, according to the Kaiser Family Foundation.

Medicare pays a fixed amount per enrollee per year to these privately run managed care plans, in contrast to traditional fee-for-service Medicare. Medicare Advantage plans have been criticized for aggressive marketing, for overbilling the federal government for care, and for using prior authorization to inappropriately deny needed care to patients.

About 13% of prior authorization requests that are denied by Medicare Advantage plans actually met Medicare coverage rules and should have been approved, the Office of the Inspector General at the U.S. Department of Health & Human Services reported in 2022.

The newly finalized rule now requires Medicare Advantage plans to do the following.

• Ensure that a prior authorization approval, once granted, remains valid for as long as medically necessary to avoid disruptions in care.
• Conduct an annual review of utilization management policies.
• Ensure that coverage denials based on medical necessity be reviewed by health care professionals with relevant expertise before a denial can be issued.

Physician groups welcomed the changes. In a statement, the American Medical Association said that an initial reading of the rule suggested CMS had “taken important steps toward right-sizing the prior authorization process.”

The Medical Group Management Association praised CMS in a statement for having limited “dangerous disruptions and delays to necessary patient care” resulting from the cumbersome processes of prior approval. With the new rules, CMS will provide greater consistency across Advantage plans as well as traditional Medicare, said Anders Gilberg, MGMA’s senior vice president of government affairs, in a statement.
 

Peer consideration

The final rule did disappoint physician groups in one key way. CMS rebuffed requests to have CMS require Advantage plans to use reviewers of the same specialty as treating physicians in handling disputes about prior authorization. CMS said it expects plans to exercise judgment in finding reviewers with “sufficient expertise to make an informed and supportable decision.”

“In some instances, we expect that plans will use a physician or other health care professional of the same specialty or subspecialty as the treating physician,” CMS said. “In other instances, we expect that plans will utilize a reviewer with specialized training, certification, or clinical experience in the applicable field of medicine.”
 

Medicare Advantage marketing ‘sowing confusion’

With this final rule, CMS also sought to protect consumers from “potentially misleading marketing practices” used in promoting Medicare Advantage and Part D prescription drug plans.

The agency said it had received complaints about people who have received official-looking promotional materials for Medicare that directed them not to government sources of information but to Medicare Advantage and Part D plans or their agents and brokers.

Ads now must mention a specific plan name, and they cannot use the Medicare name, CMS logo, Medicare card, or other government information in a misleading way, CMS said.

“CMS can see no value or purpose in a non-governmental entity’s use of the Medicare logo or HHS logo except for the express purpose of sowing confusion and misrepresenting itself as the government,” the agency said.

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

Alpha-gal syndrome is an increasingly common cause of gastrointestinal issues that remains underrecognized by the medical community, according to an American Gastroenterological Association clinical practice update.

Although the allergic response is best known for a combination of anaphylaxis, skin changes, and gastrointestinal symptoms that occurs within hours of consuming mammalian-derived food products, health care providers should know that many patients experience gastrointestinal distress in the absence of other clinical signs, lead author Sarah K. McGill, MD, MSc, of the University of North Carolina at Chapel Hill, and colleagues reported.

“It is important for gastroenterologists to be aware of this condition and to be capable of diagnosing and treating it in a timely manner,” the investigators wrote in Clinical Gastroenterology and Hepatology.

To this end, Dr. McGill and colleagues drafted the present clinical practice update, covering pathogenesis, clinical manifestations, diagnosis, and management.

“The allergy in alpha-gal syndrome is to galactose alpha-1,3-galactose, an oligosaccharide on the cells of all nonprimate mammals,” the investigators wrote. “Surprisingly, sensitization to alpha-gal, that is, the process by which human beings develop IgE antibodies to the sugar, is understood to occur after the bite of a tick or parasitic infection. In the United States, the Lone Star tick, an ectoparasite whose principal host is deer, is strongly implicated.”

Gastrointestinal focused clinical research is scarce, the investigators noted, citing two observational studies involving 375 patients positive for alpha-gal IgE. Almost half of these patients (40.7%) had gastrointestinal symptoms alone. Across the entire population, the most common gastrointestinal symptoms were abdominal pain (71%) and vomiting (22%). About three out of four patients reported improvement on an alpha-gal avoidance diet.

“Clinicians should consider alpha-gal syndrome in the differential diagnosis of patients with unexplained gastrointestinal symptoms of abdominal pain, diarrhea, nausea, and vomiting, particularly those who live or have lived in an alpha-gal–prevalent area,” the investigators wrote.

In the United States, these areas span the domain of the Lone Star tick, including most of the East Coast, the central Midwest, the South, and all of Texas. Overseas, alpha-gal syndrome has been reported in Japan, Australia, Western Europe, and South Africa.

Clinical suspicion should be increased in patients with a history of tick bite, engagement in outdoor activities, and awakening in the night with gastrointestinal distress (because of the delay between allergen ingestion and symptom onset). Workup should include serum testing for alpha-gal IgE antibodies, according to the update. Serum positivity alone, however, is not sufficient for diagnosis. Alpha-gal syndrome must be confirmed by symptom resolution or improvement upon adherence to an alpha-gal avoidance diet for at least a month.

“During this time, patients may want to avoid eating at restaurants, which can easily cross-contaminate food, and processed food, which may contain alpha-gal in additives,” Dr. McGill and colleagues wrote.

Patients with alpha-gal syndrome who accidentally consume alpha-gal should take 25-50 mg of diphenhydramine and ensure access to a self-injectable epinephrine if symptoms progress, particularly if respiratory compromise occurs, they added.

The coauthors are Jana G. Hasash, MD, and Thomas A. Platts-Mills, MD, PhD.

The investigators disclosed relationships with Olympus America, Exact Sciences, Guardant Health, Finch Therapeutics, and others.

Alpha-gal syndrome is an increasingly common cause of gastrointestinal issues that remains underrecognized by the medical community, according to an American Gastroenterological Association clinical practice update.

Although the allergic response is best known for a combination of anaphylaxis, skin changes, and gastrointestinal symptoms that occurs within hours of consuming mammalian-derived food products, health care providers should know that many patients experience gastrointestinal distress in the absence of other clinical signs, lead author Sarah K. McGill, MD, MSc, of the University of North Carolina at Chapel Hill, and colleagues reported.

“It is important for gastroenterologists to be aware of this condition and to be capable of diagnosing and treating it in a timely manner,” the investigators wrote in Clinical Gastroenterology and Hepatology.

To this end, Dr. McGill and colleagues drafted the present clinical practice update, covering pathogenesis, clinical manifestations, diagnosis, and management.

“The allergy in alpha-gal syndrome is to galactose alpha-1,3-galactose, an oligosaccharide on the cells of all nonprimate mammals,” the investigators wrote. “Surprisingly, sensitization to alpha-gal, that is, the process by which human beings develop IgE antibodies to the sugar, is understood to occur after the bite of a tick or parasitic infection. In the United States, the Lone Star tick, an ectoparasite whose principal host is deer, is strongly implicated.”

Gastrointestinal focused clinical research is scarce, the investigators noted, citing two observational studies involving 375 patients positive for alpha-gal IgE. Almost half of these patients (40.7%) had gastrointestinal symptoms alone. Across the entire population, the most common gastrointestinal symptoms were abdominal pain (71%) and vomiting (22%). About three out of four patients reported improvement on an alpha-gal avoidance diet.

“Clinicians should consider alpha-gal syndrome in the differential diagnosis of patients with unexplained gastrointestinal symptoms of abdominal pain, diarrhea, nausea, and vomiting, particularly those who live or have lived in an alpha-gal–prevalent area,” the investigators wrote.

In the United States, these areas span the domain of the Lone Star tick, including most of the East Coast, the central Midwest, the South, and all of Texas. Overseas, alpha-gal syndrome has been reported in Japan, Australia, Western Europe, and South Africa.

Clinical suspicion should be increased in patients with a history of tick bite, engagement in outdoor activities, and awakening in the night with gastrointestinal distress (because of the delay between allergen ingestion and symptom onset). Workup should include serum testing for alpha-gal IgE antibodies, according to the update. Serum positivity alone, however, is not sufficient for diagnosis. Alpha-gal syndrome must be confirmed by symptom resolution or improvement upon adherence to an alpha-gal avoidance diet for at least a month.

“During this time, patients may want to avoid eating at restaurants, which can easily cross-contaminate food, and processed food, which may contain alpha-gal in additives,” Dr. McGill and colleagues wrote.

Patients with alpha-gal syndrome who accidentally consume alpha-gal should take 25-50 mg of diphenhydramine and ensure access to a self-injectable epinephrine if symptoms progress, particularly if respiratory compromise occurs, they added.

The coauthors are Jana G. Hasash, MD, and Thomas A. Platts-Mills, MD, PhD.

The investigators disclosed relationships with Olympus America, Exact Sciences, Guardant Health, Finch Therapeutics, and others.

Alpha-gal syndrome is an increasingly common cause of gastrointestinal issues that remains underrecognized by the medical community, according to an American Gastroenterological Association clinical practice update.

Although the allergic response is best known for a combination of anaphylaxis, skin changes, and gastrointestinal symptoms that occurs within hours of consuming mammalian-derived food products, health care providers should know that many patients experience gastrointestinal distress in the absence of other clinical signs, lead author Sarah K. McGill, MD, MSc, of the University of North Carolina at Chapel Hill, and colleagues reported.

“It is important for gastroenterologists to be aware of this condition and to be capable of diagnosing and treating it in a timely manner,” the investigators wrote in Clinical Gastroenterology and Hepatology.

To this end, Dr. McGill and colleagues drafted the present clinical practice update, covering pathogenesis, clinical manifestations, diagnosis, and management.

“The allergy in alpha-gal syndrome is to galactose alpha-1,3-galactose, an oligosaccharide on the cells of all nonprimate mammals,” the investigators wrote. “Surprisingly, sensitization to alpha-gal, that is, the process by which human beings develop IgE antibodies to the sugar, is understood to occur after the bite of a tick or parasitic infection. In the United States, the Lone Star tick, an ectoparasite whose principal host is deer, is strongly implicated.”

Gastrointestinal focused clinical research is scarce, the investigators noted, citing two observational studies involving 375 patients positive for alpha-gal IgE. Almost half of these patients (40.7%) had gastrointestinal symptoms alone. Across the entire population, the most common gastrointestinal symptoms were abdominal pain (71%) and vomiting (22%). About three out of four patients reported improvement on an alpha-gal avoidance diet.

“Clinicians should consider alpha-gal syndrome in the differential diagnosis of patients with unexplained gastrointestinal symptoms of abdominal pain, diarrhea, nausea, and vomiting, particularly those who live or have lived in an alpha-gal–prevalent area,” the investigators wrote.

In the United States, these areas span the domain of the Lone Star tick, including most of the East Coast, the central Midwest, the South, and all of Texas. Overseas, alpha-gal syndrome has been reported in Japan, Australia, Western Europe, and South Africa.

Clinical suspicion should be increased in patients with a history of tick bite, engagement in outdoor activities, and awakening in the night with gastrointestinal distress (because of the delay between allergen ingestion and symptom onset). Workup should include serum testing for alpha-gal IgE antibodies, according to the update. Serum positivity alone, however, is not sufficient for diagnosis. Alpha-gal syndrome must be confirmed by symptom resolution or improvement upon adherence to an alpha-gal avoidance diet for at least a month.

“During this time, patients may want to avoid eating at restaurants, which can easily cross-contaminate food, and processed food, which may contain alpha-gal in additives,” Dr. McGill and colleagues wrote.

Patients with alpha-gal syndrome who accidentally consume alpha-gal should take 25-50 mg of diphenhydramine and ensure access to a self-injectable epinephrine if symptoms progress, particularly if respiratory compromise occurs, they added.

The coauthors are Jana G. Hasash, MD, and Thomas A. Platts-Mills, MD, PhD.

The investigators disclosed relationships with Olympus America, Exact Sciences, Guardant Health, Finch Therapeutics, and others.

A whole new, tiny level of hangry

Ever been so hungry that everything just got on your nerves? Maybe you feel a little snappy right now? Like you’ll just lash out unless you get something to eat? Been there. And so have bacteria.

New research shows that some bacteria go into a full-on Hulk smash if they’re not getting the nutrients they need by releasing toxins into the body. Sounds like a bacterial temper tantrum.

Rosenthal et al.

Even though two cells may be genetically identical, they don’t always behave the same in a bacterial community. Some do their job and stay in line, but some evil twins rage out and make people sick by releasing toxins into the environment, Adam Rosenthal, PhD, of the University of North Carolina and his colleagues discovered.

To figure out why some cells were all business as usual while others were not, the investigators looked at Clostridium perfringens, a bacterium found in the intestines of humans and other vertebrates. When the C. perfringens cells were fed a little acetate to munch on, the hangry cells calmed down faster than a kid with a bag of fruit snacks, reducing toxin levels. Some cells even disappeared, falling in line with their model-citizen counterparts.

So what does this really mean? More research, duh. Now that we know nutrients play a role in toxicity, it may open the door to finding a way to fight against antibiotic resistance in humans and reduce antibiotic use in the food industry.

So think to yourself. Are you bothered for no reason? Getting a little testy with your friends and coworkers? Maybe you just haven’t eaten in a while. You’re literally not alone. Even a single-cell organism can behave based on its hunger levels.

Now go have a snack. Your bacteria are getting restless.
 

The very hangry iguana?

Imagine yourself on a warm, sunny tropical beach. You are enjoying a piece of cake as you take in the slow beat of the waves lapping against the shore. Life is as good as it could be.

Then you feel a presence nearby. Hostility. Hunger. A set of feral, covetous eyes in the nearby jungle. A reptilian beast stalks you, and its all-encompassing sweet tooth desires your cake.

Wait, hold on, what?

As an unfortunate 3-year-old on vacation in Costa Rica found out, there’s at least one iguana in the world out there with a taste for sugar (better than a taste for blood, we suppose).

Ulrike Mai/Pixabay

While out on the beach, the lizard darted out of nowhere, bit the girl on the back of the hand, and stole her cake. Still not the worst party guest ever. The child was taken to a local clinic, where the wound was cleaned and a 5-day antibiotic treatment (lizards carry salmonella) was provided. Things seemed fine, and the girl returned home without incident.

But of course, that’s not the end of the story. Five months later, the girl’s parents noticed a red bump at the wound site. Over the next 3 months, the surrounding skin grew red and painful. A trip to the hospital in California revealed that she had a ganglion cyst and a discharge of pus. Turns out our cake-obsessed lizard friend did give the little girl a gift: the first known human case of Mycobacterium marinum infection following an iguana bite on record.

M. marinum, which causes a disease similar to tuberculosis, typically infects fish but can infect humans if skin wounds are exposed to contaminated water. It’s also resistant to most antibiotics, which is why the first round didn’t clear up the infection. A second round of more-potent antibiotics seems to be working well.

So, to sum up, this poor child got bitten by a lizard, had her cake stolen, and contracted a rare illness in exchange. For a 3-year-old, that’s gotta be in the top-10 worst days ever. Unless, of course, we’re actually living in the Marvel universe (sorry, multiverse at this point). Then we’re totally going to see the emergence of the new superhero Iguana Girl in 15 years or so. Keep your eyes open.
 

No allergies? Let them give up cake

Allergy season is already here – starting earlier every year, it seems – and many people are not happy about it. So unhappy, actually, that there’s a list of things they would be willing to give up for a year to get rid of their of allergies, according to a survey conducted by OnePoll on behalf of Flonase.

nicoletaionescu/Getty Images

Nearly 40% of 2,000 respondents with allergies would go a year without eating cake or chocolate or playing video games in exchange for allergy-free status, the survey results show. Almost as many would forgo coffee (38%) or pizza (37%) for a year, while 36% would stay off social media and 31% would take a pay cut or give up their smartphones, the Independent reported.

More than half of the allergic Americans – 54%, to be exact – who were polled this past winter – Feb. 24 to March 1, to be exact – consider allergy symptoms to be the most frustrating part of the spring. Annoying things that were less frustrating to the group included mosquitoes (41%), filing tax returns (38%), and daylight savings time (37%).

The Trump arraignment circus, of course, occurred too late to make the list, as did the big “We’re going back to the office! No wait, we’re closing the office forever!” email extravaganza and emotional roller coaster. That second one, however, did not get nearly as much media coverage.

A whole new, tiny level of hangry

Ever been so hungry that everything just got on your nerves? Maybe you feel a little snappy right now? Like you’ll just lash out unless you get something to eat? Been there. And so have bacteria.

New research shows that some bacteria go into a full-on Hulk smash if they’re not getting the nutrients they need by releasing toxins into the body. Sounds like a bacterial temper tantrum.

Rosenthal et al.

Even though two cells may be genetically identical, they don’t always behave the same in a bacterial community. Some do their job and stay in line, but some evil twins rage out and make people sick by releasing toxins into the environment, Adam Rosenthal, PhD, of the University of North Carolina and his colleagues discovered.

To figure out why some cells were all business as usual while others were not, the investigators looked at Clostridium perfringens, a bacterium found in the intestines of humans and other vertebrates. When the C. perfringens cells were fed a little acetate to munch on, the hangry cells calmed down faster than a kid with a bag of fruit snacks, reducing toxin levels. Some cells even disappeared, falling in line with their model-citizen counterparts.

So what does this really mean? More research, duh. Now that we know nutrients play a role in toxicity, it may open the door to finding a way to fight against antibiotic resistance in humans and reduce antibiotic use in the food industry.

So think to yourself. Are you bothered for no reason? Getting a little testy with your friends and coworkers? Maybe you just haven’t eaten in a while. You’re literally not alone. Even a single-cell organism can behave based on its hunger levels.

Now go have a snack. Your bacteria are getting restless.
 

The very hangry iguana?

Imagine yourself on a warm, sunny tropical beach. You are enjoying a piece of cake as you take in the slow beat of the waves lapping against the shore. Life is as good as it could be.

Then you feel a presence nearby. Hostility. Hunger. A set of feral, covetous eyes in the nearby jungle. A reptilian beast stalks you, and its all-encompassing sweet tooth desires your cake.

Wait, hold on, what?

As an unfortunate 3-year-old on vacation in Costa Rica found out, there’s at least one iguana in the world out there with a taste for sugar (better than a taste for blood, we suppose).

Ulrike Mai/Pixabay

While out on the beach, the lizard darted out of nowhere, bit the girl on the back of the hand, and stole her cake. Still not the worst party guest ever. The child was taken to a local clinic, where the wound was cleaned and a 5-day antibiotic treatment (lizards carry salmonella) was provided. Things seemed fine, and the girl returned home without incident.

But of course, that’s not the end of the story. Five months later, the girl’s parents noticed a red bump at the wound site. Over the next 3 months, the surrounding skin grew red and painful. A trip to the hospital in California revealed that she had a ganglion cyst and a discharge of pus. Turns out our cake-obsessed lizard friend did give the little girl a gift: the first known human case of Mycobacterium marinum infection following an iguana bite on record.

M. marinum, which causes a disease similar to tuberculosis, typically infects fish but can infect humans if skin wounds are exposed to contaminated water. It’s also resistant to most antibiotics, which is why the first round didn’t clear up the infection. A second round of more-potent antibiotics seems to be working well.

So, to sum up, this poor child got bitten by a lizard, had her cake stolen, and contracted a rare illness in exchange. For a 3-year-old, that’s gotta be in the top-10 worst days ever. Unless, of course, we’re actually living in the Marvel universe (sorry, multiverse at this point). Then we’re totally going to see the emergence of the new superhero Iguana Girl in 15 years or so. Keep your eyes open.
 

No allergies? Let them give up cake

Allergy season is already here – starting earlier every year, it seems – and many people are not happy about it. So unhappy, actually, that there’s a list of things they would be willing to give up for a year to get rid of their of allergies, according to a survey conducted by OnePoll on behalf of Flonase.

nicoletaionescu/Getty Images

Nearly 40% of 2,000 respondents with allergies would go a year without eating cake or chocolate or playing video games in exchange for allergy-free status, the survey results show. Almost as many would forgo coffee (38%) or pizza (37%) for a year, while 36% would stay off social media and 31% would take a pay cut or give up their smartphones, the Independent reported.

More than half of the allergic Americans – 54%, to be exact – who were polled this past winter – Feb. 24 to March 1, to be exact – consider allergy symptoms to be the most frustrating part of the spring. Annoying things that were less frustrating to the group included mosquitoes (41%), filing tax returns (38%), and daylight savings time (37%).

The Trump arraignment circus, of course, occurred too late to make the list, as did the big “We’re going back to the office! No wait, we’re closing the office forever!” email extravaganza and emotional roller coaster. That second one, however, did not get nearly as much media coverage.

A whole new, tiny level of hangry

Ever been so hungry that everything just got on your nerves? Maybe you feel a little snappy right now? Like you’ll just lash out unless you get something to eat? Been there. And so have bacteria.

New research shows that some bacteria go into a full-on Hulk smash if they’re not getting the nutrients they need by releasing toxins into the body. Sounds like a bacterial temper tantrum.

Rosenthal et al.

Even though two cells may be genetically identical, they don’t always behave the same in a bacterial community. Some do their job and stay in line, but some evil twins rage out and make people sick by releasing toxins into the environment, Adam Rosenthal, PhD, of the University of North Carolina and his colleagues discovered.

To figure out why some cells were all business as usual while others were not, the investigators looked at Clostridium perfringens, a bacterium found in the intestines of humans and other vertebrates. When the C. perfringens cells were fed a little acetate to munch on, the hangry cells calmed down faster than a kid with a bag of fruit snacks, reducing toxin levels. Some cells even disappeared, falling in line with their model-citizen counterparts.

So what does this really mean? More research, duh. Now that we know nutrients play a role in toxicity, it may open the door to finding a way to fight against antibiotic resistance in humans and reduce antibiotic use in the food industry.

So think to yourself. Are you bothered for no reason? Getting a little testy with your friends and coworkers? Maybe you just haven’t eaten in a while. You’re literally not alone. Even a single-cell organism can behave based on its hunger levels.

Now go have a snack. Your bacteria are getting restless.
 

The very hangry iguana?

Imagine yourself on a warm, sunny tropical beach. You are enjoying a piece of cake as you take in the slow beat of the waves lapping against the shore. Life is as good as it could be.

Then you feel a presence nearby. Hostility. Hunger. A set of feral, covetous eyes in the nearby jungle. A reptilian beast stalks you, and its all-encompassing sweet tooth desires your cake.

Wait, hold on, what?

As an unfortunate 3-year-old on vacation in Costa Rica found out, there’s at least one iguana in the world out there with a taste for sugar (better than a taste for blood, we suppose).

Ulrike Mai/Pixabay

While out on the beach, the lizard darted out of nowhere, bit the girl on the back of the hand, and stole her cake. Still not the worst party guest ever. The child was taken to a local clinic, where the wound was cleaned and a 5-day antibiotic treatment (lizards carry salmonella) was provided. Things seemed fine, and the girl returned home without incident.

But of course, that’s not the end of the story. Five months later, the girl’s parents noticed a red bump at the wound site. Over the next 3 months, the surrounding skin grew red and painful. A trip to the hospital in California revealed that she had a ganglion cyst and a discharge of pus. Turns out our cake-obsessed lizard friend did give the little girl a gift: the first known human case of Mycobacterium marinum infection following an iguana bite on record.

M. marinum, which causes a disease similar to tuberculosis, typically infects fish but can infect humans if skin wounds are exposed to contaminated water. It’s also resistant to most antibiotics, which is why the first round didn’t clear up the infection. A second round of more-potent antibiotics seems to be working well.

So, to sum up, this poor child got bitten by a lizard, had her cake stolen, and contracted a rare illness in exchange. For a 3-year-old, that’s gotta be in the top-10 worst days ever. Unless, of course, we’re actually living in the Marvel universe (sorry, multiverse at this point). Then we’re totally going to see the emergence of the new superhero Iguana Girl in 15 years or so. Keep your eyes open.
 

No allergies? Let them give up cake

Allergy season is already here – starting earlier every year, it seems – and many people are not happy about it. So unhappy, actually, that there’s a list of things they would be willing to give up for a year to get rid of their of allergies, according to a survey conducted by OnePoll on behalf of Flonase.

nicoletaionescu/Getty Images

Nearly 40% of 2,000 respondents with allergies would go a year without eating cake or chocolate or playing video games in exchange for allergy-free status, the survey results show. Almost as many would forgo coffee (38%) or pizza (37%) for a year, while 36% would stay off social media and 31% would take a pay cut or give up their smartphones, the Independent reported.

More than half of the allergic Americans – 54%, to be exact – who were polled this past winter – Feb. 24 to March 1, to be exact – consider allergy symptoms to be the most frustrating part of the spring. Annoying things that were less frustrating to the group included mosquitoes (41%), filing tax returns (38%), and daylight savings time (37%).

The Trump arraignment circus, of course, occurred too late to make the list, as did the big “We’re going back to the office! No wait, we’re closing the office forever!” email extravaganza and emotional roller coaster. That second one, however, did not get nearly as much media coverage.

Researchers have found for the first time that COVID infection has crossed the placenta and caused brain damage in two newborns, according to a study published online today in Pediatrics .

One of the infants died at 13 months and the other remained in hospice care at time of manuscript submission.

Lead author Merline Benny, MD, with the division of neonatology, department of pediatrics at University of Miami, and colleagues briefed reporters today ahead of the release.

Zelda Calvert

“This is a first,” said senior author Shahnaz Duara, MD, medical director of the Neonatal Intensive Care Unit at Holtz Children’s Hospital, Miami, explaining it is the first study to confirm cross-placental SARS-CoV-2 transmission leading to brain injury in a newborn.
 

Both infants negative for the virus at birth

The two infants were admitted in the early days of the pandemic in the Delta wave to the neonatal ICU at Holtz Children’s Hospital at University of Miami/Jackson Memorial Medical Center.

Both infants tested negative for the virus at birth, but had significantly elevated SARS-CoV-2 antibodies in their blood, indicating that either antibodies crossed the placenta, or the virus crossed and the immune response was the baby’s.

Dr. Benny explained that the researchers have seen, to this point, more than 700 mother/infant pairs in whom the mother tested positive for COVID in Jackson hospital.

Most who tested positive for COVID were asymptomatic and most of the mothers and infants left the hospital without complications.

“However, (these) two babies had a very unusual clinical picture,” Dr. Benny said.

Those infants were born to mothers who became COVID positive in the second trimester and delivered a few weeks later.

Seizures started on day 1 of life

The babies began to seize from the first day of life. They had profound low tone (hypotonia) in their clinical exam, Dr. Benny explained.

“We had absolutely no good explanation for the early seizures and the degree of brain injury we saw,” Dr. Duara said.

Dr. Benny said that as their bodies grew, they had very small head circumference. Unlike some babies born with the Zika virus, these babies were not microcephalic at birth. Brain imaging on the two babies indicated significant brain atrophy, and neurodevelopment exams showed significant delay.

Discussions began with the center’s multidisciplinary team including neurologists, pathologists, neuroradiologists, and obstetricians who cared for both the mothers and the babies.

The experts examined the placentas and found some characteristic COVID changes and presence of the COVID virus. This was accompanied by increased markers for inflammation and a severe reduction in a hormone critical for placental health and brain development.

Examining the infant’s autopsy findings further raised suspicions of maternal transmission, something that had not been documented before.

Coauthor Ali G. Saad, MD, pediatric and perinatal pathology director at Miami, said, “I have seen literally thousands of brains in autopsies over the last 14 years, and this was the most dramatic case of leukoencephalopathy or loss of white matter in a patient with no significant reason. That’s what triggered the investigation.”
 

Mothers had very different presentations

Coauthor Michael J. Paidas, MD, with the department of obstetrics, gynecology, and reproductive sciences at Miami, pointed out that the circumstances of the two mothers, who were in their 20s, were very different.

One mother delivered at 32 weeks and had a very severe COVID presentation and spent a month in the intensive care unit. The team decided to deliver the child to save the mother, Dr. Paidas said.

In contrast, the other mother had asymptomatic COVID infection in the second trimester and delivered at full term.

He said one of the early suspicions in the babies’ presentations was hypoxic ischemic encephalopathy. “But it wasn’t lack of blood flow to the placenta that caused this,” he said. “As best we can tell, it was the viral infection.”
 

Instances are rare

The researchers emphasized that these instances are rare and have not been seen before or since the period of this study to their knowledge.

Dr. Duara said, “This is something we want to alert the medical community to more than the general public. We do not want the lay public to be panicked. We’re trying to understand what made these two pregnancies different, so we can direct research towards protecting vulnerable babies.”

Previous data have indicated a relatively benign status in infants who test negative for the COVID virus after birth. Dr. Benny added that COVID vaccination has been found safe in pregnancy and both vaccination and breastfeeding can help passage of antibodies to the infant and help protect the baby. Because these cases happened in the early days of the pandemic, no vaccines were available.

Dr. Paidas received funding from BioIncept to study hypoxic-ischemic encephalopathy with Preimplantation Factor, is a scientific advisory board member, and has stock options. Dr. Paidas and coauthor Dr. Jayakumar are coinventors of SPIKENET, University of Miami, patent pending 2023. The other authors have no conflicts of interest to disclose.

Researchers have found for the first time that COVID infection has crossed the placenta and caused brain damage in two newborns, according to a study published online today in Pediatrics .

One of the infants died at 13 months and the other remained in hospice care at time of manuscript submission.

Lead author Merline Benny, MD, with the division of neonatology, department of pediatrics at University of Miami, and colleagues briefed reporters today ahead of the release.

Zelda Calvert

“This is a first,” said senior author Shahnaz Duara, MD, medical director of the Neonatal Intensive Care Unit at Holtz Children’s Hospital, Miami, explaining it is the first study to confirm cross-placental SARS-CoV-2 transmission leading to brain injury in a newborn.
 

Both infants negative for the virus at birth

The two infants were admitted in the early days of the pandemic in the Delta wave to the neonatal ICU at Holtz Children’s Hospital at University of Miami/Jackson Memorial Medical Center.

Both infants tested negative for the virus at birth, but had significantly elevated SARS-CoV-2 antibodies in their blood, indicating that either antibodies crossed the placenta, or the virus crossed and the immune response was the baby’s.

Dr. Benny explained that the researchers have seen, to this point, more than 700 mother/infant pairs in whom the mother tested positive for COVID in Jackson hospital.

Most who tested positive for COVID were asymptomatic and most of the mothers and infants left the hospital without complications.

“However, (these) two babies had a very unusual clinical picture,” Dr. Benny said.

Those infants were born to mothers who became COVID positive in the second trimester and delivered a few weeks later.

Seizures started on day 1 of life

The babies began to seize from the first day of life. They had profound low tone (hypotonia) in their clinical exam, Dr. Benny explained.

“We had absolutely no good explanation for the early seizures and the degree of brain injury we saw,” Dr. Duara said.

Dr. Benny said that as their bodies grew, they had very small head circumference. Unlike some babies born with the Zika virus, these babies were not microcephalic at birth. Brain imaging on the two babies indicated significant brain atrophy, and neurodevelopment exams showed significant delay.

Discussions began with the center’s multidisciplinary team including neurologists, pathologists, neuroradiologists, and obstetricians who cared for both the mothers and the babies.

The experts examined the placentas and found some characteristic COVID changes and presence of the COVID virus. This was accompanied by increased markers for inflammation and a severe reduction in a hormone critical for placental health and brain development.

Examining the infant’s autopsy findings further raised suspicions of maternal transmission, something that had not been documented before.

Coauthor Ali G. Saad, MD, pediatric and perinatal pathology director at Miami, said, “I have seen literally thousands of brains in autopsies over the last 14 years, and this was the most dramatic case of leukoencephalopathy or loss of white matter in a patient with no significant reason. That’s what triggered the investigation.”
 

Mothers had very different presentations

Coauthor Michael J. Paidas, MD, with the department of obstetrics, gynecology, and reproductive sciences at Miami, pointed out that the circumstances of the two mothers, who were in their 20s, were very different.

One mother delivered at 32 weeks and had a very severe COVID presentation and spent a month in the intensive care unit. The team decided to deliver the child to save the mother, Dr. Paidas said.

In contrast, the other mother had asymptomatic COVID infection in the second trimester and delivered at full term.

He said one of the early suspicions in the babies’ presentations was hypoxic ischemic encephalopathy. “But it wasn’t lack of blood flow to the placenta that caused this,” he said. “As best we can tell, it was the viral infection.”
 

Instances are rare

The researchers emphasized that these instances are rare and have not been seen before or since the period of this study to their knowledge.

Dr. Duara said, “This is something we want to alert the medical community to more than the general public. We do not want the lay public to be panicked. We’re trying to understand what made these two pregnancies different, so we can direct research towards protecting vulnerable babies.”

Previous data have indicated a relatively benign status in infants who test negative for the COVID virus after birth. Dr. Benny added that COVID vaccination has been found safe in pregnancy and both vaccination and breastfeeding can help passage of antibodies to the infant and help protect the baby. Because these cases happened in the early days of the pandemic, no vaccines were available.

Dr. Paidas received funding from BioIncept to study hypoxic-ischemic encephalopathy with Preimplantation Factor, is a scientific advisory board member, and has stock options. Dr. Paidas and coauthor Dr. Jayakumar are coinventors of SPIKENET, University of Miami, patent pending 2023. The other authors have no conflicts of interest to disclose.

Researchers have found for the first time that COVID infection has crossed the placenta and caused brain damage in two newborns, according to a study published online today in Pediatrics .

One of the infants died at 13 months and the other remained in hospice care at time of manuscript submission.

Lead author Merline Benny, MD, with the division of neonatology, department of pediatrics at University of Miami, and colleagues briefed reporters today ahead of the release.

Zelda Calvert

“This is a first,” said senior author Shahnaz Duara, MD, medical director of the Neonatal Intensive Care Unit at Holtz Children’s Hospital, Miami, explaining it is the first study to confirm cross-placental SARS-CoV-2 transmission leading to brain injury in a newborn.
 

Both infants negative for the virus at birth

The two infants were admitted in the early days of the pandemic in the Delta wave to the neonatal ICU at Holtz Children’s Hospital at University of Miami/Jackson Memorial Medical Center.

Both infants tested negative for the virus at birth, but had significantly elevated SARS-CoV-2 antibodies in their blood, indicating that either antibodies crossed the placenta, or the virus crossed and the immune response was the baby’s.

Dr. Benny explained that the researchers have seen, to this point, more than 700 mother/infant pairs in whom the mother tested positive for COVID in Jackson hospital.

Most who tested positive for COVID were asymptomatic and most of the mothers and infants left the hospital without complications.

“However, (these) two babies had a very unusual clinical picture,” Dr. Benny said.

Those infants were born to mothers who became COVID positive in the second trimester and delivered a few weeks later.

Seizures started on day 1 of life

The babies began to seize from the first day of life. They had profound low tone (hypotonia) in their clinical exam, Dr. Benny explained.

“We had absolutely no good explanation for the early seizures and the degree of brain injury we saw,” Dr. Duara said.

Dr. Benny said that as their bodies grew, they had very small head circumference. Unlike some babies born with the Zika virus, these babies were not microcephalic at birth. Brain imaging on the two babies indicated significant brain atrophy, and neurodevelopment exams showed significant delay.

Discussions began with the center’s multidisciplinary team including neurologists, pathologists, neuroradiologists, and obstetricians who cared for both the mothers and the babies.

The experts examined the placentas and found some characteristic COVID changes and presence of the COVID virus. This was accompanied by increased markers for inflammation and a severe reduction in a hormone critical for placental health and brain development.

Examining the infant’s autopsy findings further raised suspicions of maternal transmission, something that had not been documented before.

Coauthor Ali G. Saad, MD, pediatric and perinatal pathology director at Miami, said, “I have seen literally thousands of brains in autopsies over the last 14 years, and this was the most dramatic case of leukoencephalopathy or loss of white matter in a patient with no significant reason. That’s what triggered the investigation.”
 

Mothers had very different presentations

Coauthor Michael J. Paidas, MD, with the department of obstetrics, gynecology, and reproductive sciences at Miami, pointed out that the circumstances of the two mothers, who were in their 20s, were very different.

One mother delivered at 32 weeks and had a very severe COVID presentation and spent a month in the intensive care unit. The team decided to deliver the child to save the mother, Dr. Paidas said.

In contrast, the other mother had asymptomatic COVID infection in the second trimester and delivered at full term.

He said one of the early suspicions in the babies’ presentations was hypoxic ischemic encephalopathy. “But it wasn’t lack of blood flow to the placenta that caused this,” he said. “As best we can tell, it was the viral infection.”
 

Instances are rare

The researchers emphasized that these instances are rare and have not been seen before or since the period of this study to their knowledge.

Dr. Duara said, “This is something we want to alert the medical community to more than the general public. We do not want the lay public to be panicked. We’re trying to understand what made these two pregnancies different, so we can direct research towards protecting vulnerable babies.”

Previous data have indicated a relatively benign status in infants who test negative for the COVID virus after birth. Dr. Benny added that COVID vaccination has been found safe in pregnancy and both vaccination and breastfeeding can help passage of antibodies to the infant and help protect the baby. Because these cases happened in the early days of the pandemic, no vaccines were available.

Dr. Paidas received funding from BioIncept to study hypoxic-ischemic encephalopathy with Preimplantation Factor, is a scientific advisory board member, and has stock options. Dr. Paidas and coauthor Dr. Jayakumar are coinventors of SPIKENET, University of Miami, patent pending 2023. The other authors have no conflicts of interest to disclose.

Lisa McCorkell had a mild bout of COVID-19 in March 2020. Young and healthy, she assumed that she would bounce back quickly. But when her fatigue, shortness of breath, and brain fog persisted, she realized that she most likely had long COVID. 

“Back then, we as patients basically coined the term,” she said. While her first primary care provider was sympathetic, they were unsure how to treat her. After her insurance changed, she ended up with a second primary care provider who didn’t take her symptoms seriously. “They dismissed my complaints and told me they were all in my head. I didn’t seek care for a while after that.”

Ms. McCorkell’s symptoms improved after her first COVID vaccine in the spring of 2021. She also finally found a new primary care doctor she could trust. But as one of the founders of the Patient-Led Research Collaborative, a group of researchers who study long COVID, she said many doctors still don’t know the hallmark symptoms of the condition or how to treat it. 

“There’s still a lack of education on what long COVID is, and the symptoms associated with it,” she said. “Many of the symptoms that occur in long COVID are symptoms of other chronic conditions, such as chronic fatigue syndrome, that are often dismissed. And even if providers believe patients and send them for a workup, many of the routine blood and imaging tests come back normal.”

The term “long COVID” emerged in May 2020. And though the condition was recognized within a few months of the start of the pandemic, doctors weren’t sure how to screen or treat it. 

While knowledge has developed since then, primary care doctors are still in a tough spot. They’re often the first providers that patients turn to when they have symptoms of long COVID. But with no standard diagnostic tests, treatment guidelines, standard care recommendations, and a large range of symptoms the condition can produce, doctors may not know what to look for, nor how to help patients.

“There’s no clear algorithm to pick up long COVID – there are no definite blood tests or biomarkers, or specific things to look for on a physical exam,” said Lawrence Purpura, MD, an infectious disease specialist and director of the long COVID clinic at Columbia University Medical Center, New York. “It’s a complicated disease that can impact every organ system of the body.”

Even so, emerging research has identified a checklist of sorts that doctors should consider when a patient seeks care for what appears to be long COVID. Among them: the key systems and organs impacted by the disease, the most common symptoms, useful therapeutic options for symptom management that have been found to help people with long COVID, and the best healthy lifestyle choices that doctors can recommend to help their patients 

Here’s a closer look at each of these aspects, based on research and interviews with experts, patients, and doctors. 
 

Key systems, organs impacted

About 10% of people who are infected with COVID-19 go on to have long COVID, according to a recent study that Ms. McCorkell helped coauthor. But more than 3 years into the pandemic, much about the condition is still a mystery.

COVID is a unique virus because it can spread far and wide in a patient’s body. A December 2022 study, published in Nature, autopsied 44 people who died of COVID and found that the virus could spread throughout the body and persist, in one case as long as 230 days after symptoms started. 

“We know that there are dozens of symptoms across multiple organ systems,” said Ms. McCorkell. “That makes it harder for a primary care physician to connect the dots and associate it with COVID.”

A paper published in Nature Medicine proposed one way to help guide diagnosis. It divided symptoms into four groups: 

• Cardiac and renal issues such as heart palpitations, chest pain, and kidney damage
• Sleep and anxiety problems like insomnia, waking up in the middle of the night, and anxiety
• In the musculoskeletal and nervous systems: musculoskeletal pain, osteoarthritis, and problems with mental skills
• In the digestive and respiratory systems: trouble breathing, asthma, stomach pain, nausea, and vomiting

There were also specific patterns in these groups. People in the first group were more likely to be older, male, have other conditions and to have been infected during the first wave of the COVID pandemic. People in the second group were over 60% female, and were more likely to have had previous allergies or asthma. The third group was also about 60% female, and many of them already had autoimmune conditions such as rheumatoid arthritis. Members of the fourth group – also 60% female – were the least likely of all the groups to have another condition.

This research is helpful, because it gives doctors a better sense of what conditions might make a patient more likely to get long COVID, as well as specific symptoms to look out for, said Steven Flanagan, MD, a physical medicine and rehabilitation specialist at New York University Langone Medical Center who also specializes in treating patients with long COVID. 

But the “challenge there, though, for health care providers is that not everyone will fall neatly into one of these categories,” he stressed.
 

Checklist of symptoms 

Although long COVID can be confusing, doctors say there are several symptoms that appear consistently that primary care providers should look out for, that could flag long COVID.

Postexertional malaise (PEM). This is different from simply feeling tired. “This term is often conflated with fatigue, but it’s very different,” said David Putrino, PhD, director of rehabilitation innovation at the Mount Sinai Health System in New York, who says that he sees it in about 90% of patients who come to his long COVID clinic. 

PEM is the worsening of symptoms after physical or mental exertion. This usually occurs a day or 2 after the activity, but it can last for days, and sometimes weeks. 

“It’s very different from fatigue, which is just a generalized tiredness, and exercise intolerance, where someone complains of not being able to do their usual workout on the treadmill,” he noted. “People with PEM are able to push through and do what they need to do, and then are hit with symptoms anywhere from 12 to 72 hours later.”

Dysautonomia. This is an umbrella term used to describe a dysfunction of the autonomic nervous system, which regulates bodily functions that you can’t control, like your blood pressure, heart rate, and breathing. This can cause symptoms such as heart palpitations, along with orthostatic intolerance, which means you can’t stand up for long without feeling faint or dizzy. 

“In my practice, about 80% of patients meet criteria for dysautonomia,” said Dr. Putrino. Other research has found that it’s present in about two-thirds of long COVID patients.

One relatively easy way primary care providers can diagnose dysautonomia is to do the tilt table test. This helps check for postural orthostatic tachycardia syndrome (POTS), one of the most common forms of dysautonomia. During this exam, the patient lies flat on a table. As the head of the table is raised to an almost upright position, their heart rate and blood pressure are measured. Signs of POTS include an abnormal heart rate when you’re upright, as well as a worsening of symptoms.

Exercise intolerance. A review published in the journal JAMA Network Open analyzed 38 studies on long COVID and exercise and found that patients with the condition had a much harder time doing physical activity. Exercise capacity was reduced to levels that would be expected about a decade later in life, according to study authors. 

“This is especially important because it can’t be explained just by deconditioning,” said Dr. Purpura. “Sometimes these patients are encouraged to ramp up exercise as a way to help with symptoms, but in these cases, encouraging them to push through can cause postexertional malaise, which sets patients back and delays recovery.”

While long COVID can cause dozens of symptoms, a paper Ms. McCorkell coauthored zeroed in on some of the most common ones: chest pain, heart palpitations, coughing, shortness of breath, belly pain, nausea, problems with mental skills, fatigue, disordered sleep, memory loss, ringing in the ears (tinnitus), erectile dysfunction, irregular menstruation, and worsened premenstrual syndrome.

While most primary care providers are familiar with some of these long COVID symptoms, they may not be aware of others. 

“COVID itself seems to cause hormonal changes that can lead to erection and menstrual cycle problems,” explained Dr. Putrino. “But these may not be picked up in a visit if the patient is complaining of other signs of long COVID.” 

It’s not just what symptoms are, but when they began to occur, he added. “Usually, these symptoms either start with the initial COVID infection, or begin sometime within 3 months after the acute COVID infection. That’s why it’s important for people with COVID to take notice of anything unusual that crops up within a month or 2 after getting sick.”
 

Can you prevent long COVID?

You can’t, but one of the best ways to reduce your risk is to get vaccinated. Getting at least one dose of a COVID vaccine before you test positive for COVID lowers your risk of long COVID by about 35% according to a study published in Antimicrobial Stewardship & Healthcare Epidemiology. Unvaccinated people who recovered from COVID, and then got a vaccine, lowered their own long COVID risk by 27%. 

In addition, a study published in JAMA Internal Medicine found that women who were infected with COVID were less likely to go on to get long COVID and/or have less debilitating symptoms if they had a healthy lifestyle, which included the following: a healthy weight (a body mass index between 18.5 and 24.7 kg/m²), never-smoker, moderate alcohol consumption, a high-quality diet, 7-9 hours of sleep a night, and at least 150 minutes per week of physical activity

But Ms. McCorkell noted that she herself had a healthy preinfection lifestyle but got long COVID anyway, suggesting these approaches don’t work for everyone.

“I think one reason my symptoms weren’t addressed by primary care physicians for so long is because they looked at me and saw that I was young and healthy, so they dismissed my reports as being all in my head,” she explained. “But we know now anyone can get long COVID, regardless of age, health status, or disease severity. That’s why it’s so important that primary care physicians be able to recognize symptoms.”

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

Lisa McCorkell had a mild bout of COVID-19 in March 2020. Young and healthy, she assumed that she would bounce back quickly. But when her fatigue, shortness of breath, and brain fog persisted, she realized that she most likely had long COVID. 

“Back then, we as patients basically coined the term,” she said. While her first primary care provider was sympathetic, they were unsure how to treat her. After her insurance changed, she ended up with a second primary care provider who didn’t take her symptoms seriously. “They dismissed my complaints and told me they were all in my head. I didn’t seek care for a while after that.”

Ms. McCorkell’s symptoms improved after her first COVID vaccine in the spring of 2021. She also finally found a new primary care doctor she could trust. But as one of the founders of the Patient-Led Research Collaborative, a group of researchers who study long COVID, she said many doctors still don’t know the hallmark symptoms of the condition or how to treat it. 

“There’s still a lack of education on what long COVID is, and the symptoms associated with it,” she said. “Many of the symptoms that occur in long COVID are symptoms of other chronic conditions, such as chronic fatigue syndrome, that are often dismissed. And even if providers believe patients and send them for a workup, many of the routine blood and imaging tests come back normal.”

The term “long COVID” emerged in May 2020. And though the condition was recognized within a few months of the start of the pandemic, doctors weren’t sure how to screen or treat it. 

While knowledge has developed since then, primary care doctors are still in a tough spot. They’re often the first providers that patients turn to when they have symptoms of long COVID. But with no standard diagnostic tests, treatment guidelines, standard care recommendations, and a large range of symptoms the condition can produce, doctors may not know what to look for, nor how to help patients.

“There’s no clear algorithm to pick up long COVID – there are no definite blood tests or biomarkers, or specific things to look for on a physical exam,” said Lawrence Purpura, MD, an infectious disease specialist and director of the long COVID clinic at Columbia University Medical Center, New York. “It’s a complicated disease that can impact every organ system of the body.”

Even so, emerging research has identified a checklist of sorts that doctors should consider when a patient seeks care for what appears to be long COVID. Among them: the key systems and organs impacted by the disease, the most common symptoms, useful therapeutic options for symptom management that have been found to help people with long COVID, and the best healthy lifestyle choices that doctors can recommend to help their patients 

Here’s a closer look at each of these aspects, based on research and interviews with experts, patients, and doctors. 
 

Key systems, organs impacted

About 10% of people who are infected with COVID-19 go on to have long COVID, according to a recent study that Ms. McCorkell helped coauthor. But more than 3 years into the pandemic, much about the condition is still a mystery.

COVID is a unique virus because it can spread far and wide in a patient’s body. A December 2022 study, published in Nature, autopsied 44 people who died of COVID and found that the virus could spread throughout the body and persist, in one case as long as 230 days after symptoms started. 

“We know that there are dozens of symptoms across multiple organ systems,” said Ms. McCorkell. “That makes it harder for a primary care physician to connect the dots and associate it with COVID.”

A paper published in Nature Medicine proposed one way to help guide diagnosis. It divided symptoms into four groups: 

• Cardiac and renal issues such as heart palpitations, chest pain, and kidney damage
• Sleep and anxiety problems like insomnia, waking up in the middle of the night, and anxiety
• In the musculoskeletal and nervous systems: musculoskeletal pain, osteoarthritis, and problems with mental skills
• In the digestive and respiratory systems: trouble breathing, asthma, stomach pain, nausea, and vomiting

There were also specific patterns in these groups. People in the first group were more likely to be older, male, have other conditions and to have been infected during the first wave of the COVID pandemic. People in the second group were over 60% female, and were more likely to have had previous allergies or asthma. The third group was also about 60% female, and many of them already had autoimmune conditions such as rheumatoid arthritis. Members of the fourth group – also 60% female – were the least likely of all the groups to have another condition.

This research is helpful, because it gives doctors a better sense of what conditions might make a patient more likely to get long COVID, as well as specific symptoms to look out for, said Steven Flanagan, MD, a physical medicine and rehabilitation specialist at New York University Langone Medical Center who also specializes in treating patients with long COVID. 

But the “challenge there, though, for health care providers is that not everyone will fall neatly into one of these categories,” he stressed.
 

Checklist of symptoms 

Although long COVID can be confusing, doctors say there are several symptoms that appear consistently that primary care providers should look out for, that could flag long COVID.

Postexertional malaise (PEM). This is different from simply feeling tired. “This term is often conflated with fatigue, but it’s very different,” said David Putrino, PhD, director of rehabilitation innovation at the Mount Sinai Health System in New York, who says that he sees it in about 90% of patients who come to his long COVID clinic. 

PEM is the worsening of symptoms after physical or mental exertion. This usually occurs a day or 2 after the activity, but it can last for days, and sometimes weeks. 

“It’s very different from fatigue, which is just a generalized tiredness, and exercise intolerance, where someone complains of not being able to do their usual workout on the treadmill,” he noted. “People with PEM are able to push through and do what they need to do, and then are hit with symptoms anywhere from 12 to 72 hours later.”

Dysautonomia. This is an umbrella term used to describe a dysfunction of the autonomic nervous system, which regulates bodily functions that you can’t control, like your blood pressure, heart rate, and breathing. This can cause symptoms such as heart palpitations, along with orthostatic intolerance, which means you can’t stand up for long without feeling faint or dizzy. 

“In my practice, about 80% of patients meet criteria for dysautonomia,” said Dr. Putrino. Other research has found that it’s present in about two-thirds of long COVID patients.

One relatively easy way primary care providers can diagnose dysautonomia is to do the tilt table test. This helps check for postural orthostatic tachycardia syndrome (POTS), one of the most common forms of dysautonomia. During this exam, the patient lies flat on a table. As the head of the table is raised to an almost upright position, their heart rate and blood pressure are measured. Signs of POTS include an abnormal heart rate when you’re upright, as well as a worsening of symptoms.

Exercise intolerance. A review published in the journal JAMA Network Open analyzed 38 studies on long COVID and exercise and found that patients with the condition had a much harder time doing physical activity. Exercise capacity was reduced to levels that would be expected about a decade later in life, according to study authors. 

“This is especially important because it can’t be explained just by deconditioning,” said Dr. Purpura. “Sometimes these patients are encouraged to ramp up exercise as a way to help with symptoms, but in these cases, encouraging them to push through can cause postexertional malaise, which sets patients back and delays recovery.”

While long COVID can cause dozens of symptoms, a paper Ms. McCorkell coauthored zeroed in on some of the most common ones: chest pain, heart palpitations, coughing, shortness of breath, belly pain, nausea, problems with mental skills, fatigue, disordered sleep, memory loss, ringing in the ears (tinnitus), erectile dysfunction, irregular menstruation, and worsened premenstrual syndrome.

While most primary care providers are familiar with some of these long COVID symptoms, they may not be aware of others. 

“COVID itself seems to cause hormonal changes that can lead to erection and menstrual cycle problems,” explained Dr. Putrino. “But these may not be picked up in a visit if the patient is complaining of other signs of long COVID.” 

It’s not just what symptoms are, but when they began to occur, he added. “Usually, these symptoms either start with the initial COVID infection, or begin sometime within 3 months after the acute COVID infection. That’s why it’s important for people with COVID to take notice of anything unusual that crops up within a month or 2 after getting sick.”
 

Can you prevent long COVID?

You can’t, but one of the best ways to reduce your risk is to get vaccinated. Getting at least one dose of a COVID vaccine before you test positive for COVID lowers your risk of long COVID by about 35% according to a study published in Antimicrobial Stewardship & Healthcare Epidemiology. Unvaccinated people who recovered from COVID, and then got a vaccine, lowered their own long COVID risk by 27%. 

In addition, a study published in JAMA Internal Medicine found that women who were infected with COVID were less likely to go on to get long COVID and/or have less debilitating symptoms if they had a healthy lifestyle, which included the following: a healthy weight (a body mass index between 18.5 and 24.7 kg/m²), never-smoker, moderate alcohol consumption, a high-quality diet, 7-9 hours of sleep a night, and at least 150 minutes per week of physical activity

But Ms. McCorkell noted that she herself had a healthy preinfection lifestyle but got long COVID anyway, suggesting these approaches don’t work for everyone.

“I think one reason my symptoms weren’t addressed by primary care physicians for so long is because they looked at me and saw that I was young and healthy, so they dismissed my reports as being all in my head,” she explained. “But we know now anyone can get long COVID, regardless of age, health status, or disease severity. That’s why it’s so important that primary care physicians be able to recognize symptoms.”

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

Lisa McCorkell had a mild bout of COVID-19 in March 2020. Young and healthy, she assumed that she would bounce back quickly. But when her fatigue, shortness of breath, and brain fog persisted, she realized that she most likely had long COVID. 

“Back then, we as patients basically coined the term,” she said. While her first primary care provider was sympathetic, they were unsure how to treat her. After her insurance changed, she ended up with a second primary care provider who didn’t take her symptoms seriously. “They dismissed my complaints and told me they were all in my head. I didn’t seek care for a while after that.”

Ms. McCorkell’s symptoms improved after her first COVID vaccine in the spring of 2021. She also finally found a new primary care doctor she could trust. But as one of the founders of the Patient-Led Research Collaborative, a group of researchers who study long COVID, she said many doctors still don’t know the hallmark symptoms of the condition or how to treat it. 

“There’s still a lack of education on what long COVID is, and the symptoms associated with it,” she said. “Many of the symptoms that occur in long COVID are symptoms of other chronic conditions, such as chronic fatigue syndrome, that are often dismissed. And even if providers believe patients and send them for a workup, many of the routine blood and imaging tests come back normal.”

The term “long COVID” emerged in May 2020. And though the condition was recognized within a few months of the start of the pandemic, doctors weren’t sure how to screen or treat it. 

While knowledge has developed since then, primary care doctors are still in a tough spot. They’re often the first providers that patients turn to when they have symptoms of long COVID. But with no standard diagnostic tests, treatment guidelines, standard care recommendations, and a large range of symptoms the condition can produce, doctors may not know what to look for, nor how to help patients.

“There’s no clear algorithm to pick up long COVID – there are no definite blood tests or biomarkers, or specific things to look for on a physical exam,” said Lawrence Purpura, MD, an infectious disease specialist and director of the long COVID clinic at Columbia University Medical Center, New York. “It’s a complicated disease that can impact every organ system of the body.”

Even so, emerging research has identified a checklist of sorts that doctors should consider when a patient seeks care for what appears to be long COVID. Among them: the key systems and organs impacted by the disease, the most common symptoms, useful therapeutic options for symptom management that have been found to help people with long COVID, and the best healthy lifestyle choices that doctors can recommend to help their patients 

Here’s a closer look at each of these aspects, based on research and interviews with experts, patients, and doctors. 
 

Key systems, organs impacted

About 10% of people who are infected with COVID-19 go on to have long COVID, according to a recent study that Ms. McCorkell helped coauthor. But more than 3 years into the pandemic, much about the condition is still a mystery.

COVID is a unique virus because it can spread far and wide in a patient’s body. A December 2022 study, published in Nature, autopsied 44 people who died of COVID and found that the virus could spread throughout the body and persist, in one case as long as 230 days after symptoms started. 

“We know that there are dozens of symptoms across multiple organ systems,” said Ms. McCorkell. “That makes it harder for a primary care physician to connect the dots and associate it with COVID.”

A paper published in Nature Medicine proposed one way to help guide diagnosis. It divided symptoms into four groups: 

• Cardiac and renal issues such as heart palpitations, chest pain, and kidney damage
• Sleep and anxiety problems like insomnia, waking up in the middle of the night, and anxiety
• In the musculoskeletal and nervous systems: musculoskeletal pain, osteoarthritis, and problems with mental skills
• In the digestive and respiratory systems: trouble breathing, asthma, stomach pain, nausea, and vomiting

There were also specific patterns in these groups. People in the first group were more likely to be older, male, have other conditions and to have been infected during the first wave of the COVID pandemic. People in the second group were over 60% female, and were more likely to have had previous allergies or asthma. The third group was also about 60% female, and many of them already had autoimmune conditions such as rheumatoid arthritis. Members of the fourth group – also 60% female – were the least likely of all the groups to have another condition.

This research is helpful, because it gives doctors a better sense of what conditions might make a patient more likely to get long COVID, as well as specific symptoms to look out for, said Steven Flanagan, MD, a physical medicine and rehabilitation specialist at New York University Langone Medical Center who also specializes in treating patients with long COVID. 

But the “challenge there, though, for health care providers is that not everyone will fall neatly into one of these categories,” he stressed.
 

Checklist of symptoms 

Although long COVID can be confusing, doctors say there are several symptoms that appear consistently that primary care providers should look out for, that could flag long COVID.

Postexertional malaise (PEM). This is different from simply feeling tired. “This term is often conflated with fatigue, but it’s very different,” said David Putrino, PhD, director of rehabilitation innovation at the Mount Sinai Health System in New York, who says that he sees it in about 90% of patients who come to his long COVID clinic. 

PEM is the worsening of symptoms after physical or mental exertion. This usually occurs a day or 2 after the activity, but it can last for days, and sometimes weeks. 

“It’s very different from fatigue, which is just a generalized tiredness, and exercise intolerance, where someone complains of not being able to do their usual workout on the treadmill,” he noted. “People with PEM are able to push through and do what they need to do, and then are hit with symptoms anywhere from 12 to 72 hours later.”

Dysautonomia. This is an umbrella term used to describe a dysfunction of the autonomic nervous system, which regulates bodily functions that you can’t control, like your blood pressure, heart rate, and breathing. This can cause symptoms such as heart palpitations, along with orthostatic intolerance, which means you can’t stand up for long without feeling faint or dizzy. 

“In my practice, about 80% of patients meet criteria for dysautonomia,” said Dr. Putrino. Other research has found that it’s present in about two-thirds of long COVID patients.

One relatively easy way primary care providers can diagnose dysautonomia is to do the tilt table test. This helps check for postural orthostatic tachycardia syndrome (POTS), one of the most common forms of dysautonomia. During this exam, the patient lies flat on a table. As the head of the table is raised to an almost upright position, their heart rate and blood pressure are measured. Signs of POTS include an abnormal heart rate when you’re upright, as well as a worsening of symptoms.

Exercise intolerance. A review published in the journal JAMA Network Open analyzed 38 studies on long COVID and exercise and found that patients with the condition had a much harder time doing physical activity. Exercise capacity was reduced to levels that would be expected about a decade later in life, according to study authors. 

“This is especially important because it can’t be explained just by deconditioning,” said Dr. Purpura. “Sometimes these patients are encouraged to ramp up exercise as a way to help with symptoms, but in these cases, encouraging them to push through can cause postexertional malaise, which sets patients back and delays recovery.”

While long COVID can cause dozens of symptoms, a paper Ms. McCorkell coauthored zeroed in on some of the most common ones: chest pain, heart palpitations, coughing, shortness of breath, belly pain, nausea, problems with mental skills, fatigue, disordered sleep, memory loss, ringing in the ears (tinnitus), erectile dysfunction, irregular menstruation, and worsened premenstrual syndrome.

While most primary care providers are familiar with some of these long COVID symptoms, they may not be aware of others. 

“COVID itself seems to cause hormonal changes that can lead to erection and menstrual cycle problems,” explained Dr. Putrino. “But these may not be picked up in a visit if the patient is complaining of other signs of long COVID.” 

It’s not just what symptoms are, but when they began to occur, he added. “Usually, these symptoms either start with the initial COVID infection, or begin sometime within 3 months after the acute COVID infection. That’s why it’s important for people with COVID to take notice of anything unusual that crops up within a month or 2 after getting sick.”
 

Can you prevent long COVID?

You can’t, but one of the best ways to reduce your risk is to get vaccinated. Getting at least one dose of a COVID vaccine before you test positive for COVID lowers your risk of long COVID by about 35% according to a study published in Antimicrobial Stewardship & Healthcare Epidemiology. Unvaccinated people who recovered from COVID, and then got a vaccine, lowered their own long COVID risk by 27%. 

In addition, a study published in JAMA Internal Medicine found that women who were infected with COVID were less likely to go on to get long COVID and/or have less debilitating symptoms if they had a healthy lifestyle, which included the following: a healthy weight (a body mass index between 18.5 and 24.7 kg/m²), never-smoker, moderate alcohol consumption, a high-quality diet, 7-9 hours of sleep a night, and at least 150 minutes per week of physical activity

But Ms. McCorkell noted that she herself had a healthy preinfection lifestyle but got long COVID anyway, suggesting these approaches don’t work for everyone.

“I think one reason my symptoms weren’t addressed by primary care physicians for so long is because they looked at me and saw that I was young and healthy, so they dismissed my reports as being all in my head,” she explained. “But we know now anyone can get long COVID, regardless of age, health status, or disease severity. That’s why it’s so important that primary care physicians be able to recognize symptoms.”

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