MDedge Pediatrics

COVID-19 is likely to follow a seasonal pattern – similar to some other respiratory viruses – with fewer cases come summer 2021 followed by a jump next winter, experts predicted in a Thursday briefing.

If that pattern holds, it could mean a need to reinforce the mask-wearing message as the weather gets colder and people once again congregate indoors.

“Right now, we are projecting the United States all the way to Aug. 1 [will have] 619,000 deaths from COVID-19, with 4.7 million globally,” said Ali H. Mokdad, PhD, professor of health metrics sciences at the Institute for Health Metrics and Evaluation at the University of Washington, Seattle, during today’s media briefing sponsored by the Infectious Diseases Society of America and IHME.

The encouraging news is the vaccines appear to be working, and more Americans are getting them. “If you look at the data for these vaccines, they are extremely safe, they are extremely efficacious, and they make you basically impervious – for the most part – to getting serious disease, hospitalization, or death,” said Amesh Adalja, MD, senior scholar at Johns Hopkins University Center for Health Security in Baltimore.

“These vaccines do what they were meant to do: defang this virus,” said Dr. Adalja, who is an IDSA Fellow and adjunct assistant professor at Johns Hopkins Bloomberg School of Public Health. Emerging data out of Israel and other countries suggest a vaccinated person is less likely to transmit the virus as well, he added.
 

Still aiming for herd immunity

Furthermore, the U.S. Food and Drug Administration is likely to approve emergency use authorization (EUA) among teenagers 12-15 years old “imminently,” thereby expanding the pool of people potentially protected by vaccines.

Such authorization could help with overall public health efforts. “That’s simply a mathematical formula,” Dr. Adalja said. “The more people that are vaccinated, including children, the quicker we’ll get to herd immunity.”

In addition, with lower case numbers expected this summer, herd immunity might become more achievable, said Dr. Mokdad, who is also chief strategy officer for population health at the University of Washington.

As important as herd immunity is, so-called decoupling is “more important to me,” Dr. Adalja said. Decoupling refers to separating infections from the more severe outcomes, so people who get COVID-19 are less likely to need hospitalization or die from it.

Vaccines get the credit here, he added, including with the variants. “Even if you get a breakthrough infection with a variant, it’s not likely to land you in the hospital or cause serious disease or death,” Dr. Adalja said.
 

Masks and the uncommon cold

Wearing a mask until we reach herd immunity is important because it’s not possible to tell who is vaccinated and who isn’t, Dr. Mokdad said. “Remember, as many people are waiting to get a vaccine, all of us have access to a mask,” he said.

Dr. Adalja agreed, adding that public health guidance on masks will likely stay in place until we cross that herd immunity threshold and community circulation of the virus goes down.

“People are probably going to want to continue wearing masks, at least some proportion, because they see the benefit for other respiratory viruses,” Dr. Adalja said. “How many of you had a common cold this year?”
 

Variants: Some good news?

Experts are monitoring the spread of variants of concern in the United States and abroad. On a positive note, the B.1.1.7 variant first identified in the United Kingdom appears to be dominant in the United States at this time, which is potentially good for two reasons. One is that the available COVID-19 vaccines show sufficient efficacy against the strain, Dr. Mokdad said.

Second, a predominance of B.1.1.7 makes it more difficult for other emerging variants of concern like P1 [Brazil] or B.1.351 [South Africa] to gain control, Dr. Adalja said.

“B.1.1.7 is such an efficient transmitter,” he said. “That’s kind of an advantage … because the more B.1.1.7, you have the less opportunity B.1.351 and P1 have to set up shop.”
 

Hesitancy from misinformation

Vaccine hesitancy remains a concern, particularly at a time when some predict a drop in the number of Americans seeking vaccination. Although needle phobia plays a role in dissuading some from vaccination, the bigger issue is vaccine misinformation, Dr. Adalja said.

“Some people are just terrified when they see the needle. That’s a small part of the proportion of people who don’t want to get vaccinated,” Dr. Adalja said. In contrast, he attributed most hesitancy to misinformation about the vaccine, including reports that the vaccines are fake.

Even celebrities are getting drawn into the misinformation.

“I just had to answer something about Mariah Carey’s vaccination,” he said. Someone believed “that it was done with a retractable needle that didn’t really go into her arm.”

Vaccine hesitancy is more about people not understanding the risk-benefit analysis, taking side effects out of out of context if there are side effects, or being influenced by “arbitrary statements about microchips, infertility, or whatever it might be,” Dr. Adalja said.
 

The future is subject to change

“We’re expecting another rise in cases and more mortality in our winter season here in the United States,” Dr. Mokdad said, adding that the efficacy of the vaccines is likely to attenuate the mortality rate in particular.

However, as the epidemiology of the pandemic evolves, so too will the long-term predictions. Factors that could influence future numbers include the expansion of vaccination to teens 12-15 years old and (eventually) younger children, a need for booster vaccines, emerging variants, and the changing proportion of the population who are fully vaccinated or were previously infected.

Again, getting people to adhere to mask wearing come winter could be challenging if the scenario over the summer is “close to normal with less than 200 deaths a day in the United States,” he added. Asking people to wear masks again will be like “swimming upstream.”

“I think it’s a mistake to think that we’re going to get to ‘COVID zero,’ ” Dr. Adalja said. “This is not an eradicable disease. There’s only been one human infectious disease eradicated from the planet, and that’s smallpox, and it had very different characteristics.”

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

COVID-19 is likely to follow a seasonal pattern – similar to some other respiratory viruses – with fewer cases come summer 2021 followed by a jump next winter, experts predicted in a Thursday briefing.

If that pattern holds, it could mean a need to reinforce the mask-wearing message as the weather gets colder and people once again congregate indoors.

“Right now, we are projecting the United States all the way to Aug. 1 [will have] 619,000 deaths from COVID-19, with 4.7 million globally,” said Ali H. Mokdad, PhD, professor of health metrics sciences at the Institute for Health Metrics and Evaluation at the University of Washington, Seattle, during today’s media briefing sponsored by the Infectious Diseases Society of America and IHME.

The encouraging news is the vaccines appear to be working, and more Americans are getting them. “If you look at the data for these vaccines, they are extremely safe, they are extremely efficacious, and they make you basically impervious – for the most part – to getting serious disease, hospitalization, or death,” said Amesh Adalja, MD, senior scholar at Johns Hopkins University Center for Health Security in Baltimore.

“These vaccines do what they were meant to do: defang this virus,” said Dr. Adalja, who is an IDSA Fellow and adjunct assistant professor at Johns Hopkins Bloomberg School of Public Health. Emerging data out of Israel and other countries suggest a vaccinated person is less likely to transmit the virus as well, he added.
 

Still aiming for herd immunity

Furthermore, the U.S. Food and Drug Administration is likely to approve emergency use authorization (EUA) among teenagers 12-15 years old “imminently,” thereby expanding the pool of people potentially protected by vaccines.

Such authorization could help with overall public health efforts. “That’s simply a mathematical formula,” Dr. Adalja said. “The more people that are vaccinated, including children, the quicker we’ll get to herd immunity.”

In addition, with lower case numbers expected this summer, herd immunity might become more achievable, said Dr. Mokdad, who is also chief strategy officer for population health at the University of Washington.

As important as herd immunity is, so-called decoupling is “more important to me,” Dr. Adalja said. Decoupling refers to separating infections from the more severe outcomes, so people who get COVID-19 are less likely to need hospitalization or die from it.

Vaccines get the credit here, he added, including with the variants. “Even if you get a breakthrough infection with a variant, it’s not likely to land you in the hospital or cause serious disease or death,” Dr. Adalja said.
 

Masks and the uncommon cold

Wearing a mask until we reach herd immunity is important because it’s not possible to tell who is vaccinated and who isn’t, Dr. Mokdad said. “Remember, as many people are waiting to get a vaccine, all of us have access to a mask,” he said.

Dr. Adalja agreed, adding that public health guidance on masks will likely stay in place until we cross that herd immunity threshold and community circulation of the virus goes down.

“People are probably going to want to continue wearing masks, at least some proportion, because they see the benefit for other respiratory viruses,” Dr. Adalja said. “How many of you had a common cold this year?”
 

Variants: Some good news?

Experts are monitoring the spread of variants of concern in the United States and abroad. On a positive note, the B.1.1.7 variant first identified in the United Kingdom appears to be dominant in the United States at this time, which is potentially good for two reasons. One is that the available COVID-19 vaccines show sufficient efficacy against the strain, Dr. Mokdad said.

Second, a predominance of B.1.1.7 makes it more difficult for other emerging variants of concern like P1 [Brazil] or B.1.351 [South Africa] to gain control, Dr. Adalja said.

“B.1.1.7 is such an efficient transmitter,” he said. “That’s kind of an advantage … because the more B.1.1.7, you have the less opportunity B.1.351 and P1 have to set up shop.”
 

Hesitancy from misinformation

Vaccine hesitancy remains a concern, particularly at a time when some predict a drop in the number of Americans seeking vaccination. Although needle phobia plays a role in dissuading some from vaccination, the bigger issue is vaccine misinformation, Dr. Adalja said.

“Some people are just terrified when they see the needle. That’s a small part of the proportion of people who don’t want to get vaccinated,” Dr. Adalja said. In contrast, he attributed most hesitancy to misinformation about the vaccine, including reports that the vaccines are fake.

Even celebrities are getting drawn into the misinformation.

“I just had to answer something about Mariah Carey’s vaccination,” he said. Someone believed “that it was done with a retractable needle that didn’t really go into her arm.”

Vaccine hesitancy is more about people not understanding the risk-benefit analysis, taking side effects out of out of context if there are side effects, or being influenced by “arbitrary statements about microchips, infertility, or whatever it might be,” Dr. Adalja said.
 

The future is subject to change

“We’re expecting another rise in cases and more mortality in our winter season here in the United States,” Dr. Mokdad said, adding that the efficacy of the vaccines is likely to attenuate the mortality rate in particular.

However, as the epidemiology of the pandemic evolves, so too will the long-term predictions. Factors that could influence future numbers include the expansion of vaccination to teens 12-15 years old and (eventually) younger children, a need for booster vaccines, emerging variants, and the changing proportion of the population who are fully vaccinated or were previously infected.

Again, getting people to adhere to mask wearing come winter could be challenging if the scenario over the summer is “close to normal with less than 200 deaths a day in the United States,” he added. Asking people to wear masks again will be like “swimming upstream.”

“I think it’s a mistake to think that we’re going to get to ‘COVID zero,’ ” Dr. Adalja said. “This is not an eradicable disease. There’s only been one human infectious disease eradicated from the planet, and that’s smallpox, and it had very different characteristics.”

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

COVID-19 is likely to follow a seasonal pattern – similar to some other respiratory viruses – with fewer cases come summer 2021 followed by a jump next winter, experts predicted in a Thursday briefing.

If that pattern holds, it could mean a need to reinforce the mask-wearing message as the weather gets colder and people once again congregate indoors.

“Right now, we are projecting the United States all the way to Aug. 1 [will have] 619,000 deaths from COVID-19, with 4.7 million globally,” said Ali H. Mokdad, PhD, professor of health metrics sciences at the Institute for Health Metrics and Evaluation at the University of Washington, Seattle, during today’s media briefing sponsored by the Infectious Diseases Society of America and IHME.

The encouraging news is the vaccines appear to be working, and more Americans are getting them. “If you look at the data for these vaccines, they are extremely safe, they are extremely efficacious, and they make you basically impervious – for the most part – to getting serious disease, hospitalization, or death,” said Amesh Adalja, MD, senior scholar at Johns Hopkins University Center for Health Security in Baltimore.

“These vaccines do what they were meant to do: defang this virus,” said Dr. Adalja, who is an IDSA Fellow and adjunct assistant professor at Johns Hopkins Bloomberg School of Public Health. Emerging data out of Israel and other countries suggest a vaccinated person is less likely to transmit the virus as well, he added.
 

Still aiming for herd immunity

Furthermore, the U.S. Food and Drug Administration is likely to approve emergency use authorization (EUA) among teenagers 12-15 years old “imminently,” thereby expanding the pool of people potentially protected by vaccines.

Such authorization could help with overall public health efforts. “That’s simply a mathematical formula,” Dr. Adalja said. “The more people that are vaccinated, including children, the quicker we’ll get to herd immunity.”

In addition, with lower case numbers expected this summer, herd immunity might become more achievable, said Dr. Mokdad, who is also chief strategy officer for population health at the University of Washington.

As important as herd immunity is, so-called decoupling is “more important to me,” Dr. Adalja said. Decoupling refers to separating infections from the more severe outcomes, so people who get COVID-19 are less likely to need hospitalization or die from it.

Vaccines get the credit here, he added, including with the variants. “Even if you get a breakthrough infection with a variant, it’s not likely to land you in the hospital or cause serious disease or death,” Dr. Adalja said.
 

Masks and the uncommon cold

Wearing a mask until we reach herd immunity is important because it’s not possible to tell who is vaccinated and who isn’t, Dr. Mokdad said. “Remember, as many people are waiting to get a vaccine, all of us have access to a mask,” he said.

Dr. Adalja agreed, adding that public health guidance on masks will likely stay in place until we cross that herd immunity threshold and community circulation of the virus goes down.

“People are probably going to want to continue wearing masks, at least some proportion, because they see the benefit for other respiratory viruses,” Dr. Adalja said. “How many of you had a common cold this year?”
 

Variants: Some good news?

Experts are monitoring the spread of variants of concern in the United States and abroad. On a positive note, the B.1.1.7 variant first identified in the United Kingdom appears to be dominant in the United States at this time, which is potentially good for two reasons. One is that the available COVID-19 vaccines show sufficient efficacy against the strain, Dr. Mokdad said.

Second, a predominance of B.1.1.7 makes it more difficult for other emerging variants of concern like P1 [Brazil] or B.1.351 [South Africa] to gain control, Dr. Adalja said.

“B.1.1.7 is such an efficient transmitter,” he said. “That’s kind of an advantage … because the more B.1.1.7, you have the less opportunity B.1.351 and P1 have to set up shop.”
 

Hesitancy from misinformation

Vaccine hesitancy remains a concern, particularly at a time when some predict a drop in the number of Americans seeking vaccination. Although needle phobia plays a role in dissuading some from vaccination, the bigger issue is vaccine misinformation, Dr. Adalja said.

“Some people are just terrified when they see the needle. That’s a small part of the proportion of people who don’t want to get vaccinated,” Dr. Adalja said. In contrast, he attributed most hesitancy to misinformation about the vaccine, including reports that the vaccines are fake.

Even celebrities are getting drawn into the misinformation.

“I just had to answer something about Mariah Carey’s vaccination,” he said. Someone believed “that it was done with a retractable needle that didn’t really go into her arm.”

Vaccine hesitancy is more about people not understanding the risk-benefit analysis, taking side effects out of out of context if there are side effects, or being influenced by “arbitrary statements about microchips, infertility, or whatever it might be,” Dr. Adalja said.
 

The future is subject to change

“We’re expecting another rise in cases and more mortality in our winter season here in the United States,” Dr. Mokdad said, adding that the efficacy of the vaccines is likely to attenuate the mortality rate in particular.

However, as the epidemiology of the pandemic evolves, so too will the long-term predictions. Factors that could influence future numbers include the expansion of vaccination to teens 12-15 years old and (eventually) younger children, a need for booster vaccines, emerging variants, and the changing proportion of the population who are fully vaccinated or were previously infected.

Again, getting people to adhere to mask wearing come winter could be challenging if the scenario over the summer is “close to normal with less than 200 deaths a day in the United States,” he added. Asking people to wear masks again will be like “swimming upstream.”

“I think it’s a mistake to think that we’re going to get to ‘COVID zero,’ ” Dr. Adalja said. “This is not an eradicable disease. There’s only been one human infectious disease eradicated from the planet, and that’s smallpox, and it had very different characteristics.”

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

Primary care physicians and providers in small offices and clinics are going to be key to ensuring that the remaining half of the nation receives a COVID-19 vaccination, state health officials said Wednesday, and the federal government will soon start shipping smaller packages of the Pfizer/BioNTech vaccine that can be more readily used by individual doctors.

According to the Centers for Disease Control and Prevention, as of April 21, more than 215 million doses have been administered. About 40% – 134 million Americans – have had at least one dose of a vaccine.

Among those who still haven’t received a shot are people who don’t have the time, may be homebound, or who have questions about the vaccine, or might say they will never be vaccinated, said Nirav Shah, MD, JD, president of the Association of State and Territorial Health Officials and director of the Maine Center for Disease Control and Prevention, on a call with reporters.

Especially for those who fall into the “not-ever” category, state officials “are working to find trusted messengers like doctors” who can connect with these individuals and give them information, he said.

Primary care physicians’ offices and other small practice settings are “where we are most likely to reach many of the remaining 50%,” Steven Stack, MD, MBA, FACEP, commissioner of the Kentucky Department for Public Health, said on the briefing.

State officials also “need to support all people to consult their personal physicians in whom they have confidence and trust to be informed of the benefits of COVID vaccination and the safety of this vaccination,” he said, adding that “this is the way we put this pandemic in the rearview mirror and move on with our lives.”

Dr. Stack said the federal government is starting by working with Pfizer to slim down its packages from 1,170 doses to 450 doses. That should happen before June, said Dr. Stack, adding that state health officials will be able to distribute the smaller packages “more widely and to smaller settings.”

Ideally, packaging for all vaccines will get down to single-dose, pre-filled syringes, he said. But that is a “journey” that the federal government has just begun, said Dr. Stack.

The White House had not responded to a request from this news organization for comment by press time.

Having vaccines onsite in a physician’s office is important, Dr. Stack said, adding that doctors “need to reach people in their persuadable moment.”
 

Bringing pediatricians on board

Illinois state health officials have begun a process that will let pediatricians have weekly vaccination clinics and also have vaccine on hand to meet patients in the moment, said Ngozi Ezike, MD, director of the Illinois Department of Public Health, on the briefing.

She said the distribution can start even before the Pfizer vaccine is shipped in smaller packages – and as soon as the Food and Drug Administration authorizes the vaccine for adolescents. Pfizer applied for emergency use approval for children aged 12-15 on April 9.

Local health departments will store the vaccine in their ultra-cold freezers. Pediatricians will identify how many people they hope to vaccinate each week and receive the doses on Monday, with the understanding that they must use the vaccine within 5 days, said Dr. Ezike.

The aim is to support vaccination clinics but also to ensure doctors have “doses on hand,” so that a parent or adolescent could opt for vaccination during a visit.

Although estimating the number of doses required will be difficult and likely involve some waste, Dr. Ezike said it’s important to be able to offer a vaccine in the office instead of having to refer someone elsewhere.

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

Primary care physicians and providers in small offices and clinics are going to be key to ensuring that the remaining half of the nation receives a COVID-19 vaccination, state health officials said Wednesday, and the federal government will soon start shipping smaller packages of the Pfizer/BioNTech vaccine that can be more readily used by individual doctors.

According to the Centers for Disease Control and Prevention, as of April 21, more than 215 million doses have been administered. About 40% – 134 million Americans – have had at least one dose of a vaccine.

Among those who still haven’t received a shot are people who don’t have the time, may be homebound, or who have questions about the vaccine, or might say they will never be vaccinated, said Nirav Shah, MD, JD, president of the Association of State and Territorial Health Officials and director of the Maine Center for Disease Control and Prevention, on a call with reporters.

Especially for those who fall into the “not-ever” category, state officials “are working to find trusted messengers like doctors” who can connect with these individuals and give them information, he said.

Primary care physicians’ offices and other small practice settings are “where we are most likely to reach many of the remaining 50%,” Steven Stack, MD, MBA, FACEP, commissioner of the Kentucky Department for Public Health, said on the briefing.

State officials also “need to support all people to consult their personal physicians in whom they have confidence and trust to be informed of the benefits of COVID vaccination and the safety of this vaccination,” he said, adding that “this is the way we put this pandemic in the rearview mirror and move on with our lives.”

Dr. Stack said the federal government is starting by working with Pfizer to slim down its packages from 1,170 doses to 450 doses. That should happen before June, said Dr. Stack, adding that state health officials will be able to distribute the smaller packages “more widely and to smaller settings.”

Ideally, packaging for all vaccines will get down to single-dose, pre-filled syringes, he said. But that is a “journey” that the federal government has just begun, said Dr. Stack.

The White House had not responded to a request from this news organization for comment by press time.

Having vaccines onsite in a physician’s office is important, Dr. Stack said, adding that doctors “need to reach people in their persuadable moment.”
 

Bringing pediatricians on board

Illinois state health officials have begun a process that will let pediatricians have weekly vaccination clinics and also have vaccine on hand to meet patients in the moment, said Ngozi Ezike, MD, director of the Illinois Department of Public Health, on the briefing.

She said the distribution can start even before the Pfizer vaccine is shipped in smaller packages – and as soon as the Food and Drug Administration authorizes the vaccine for adolescents. Pfizer applied for emergency use approval for children aged 12-15 on April 9.

Local health departments will store the vaccine in their ultra-cold freezers. Pediatricians will identify how many people they hope to vaccinate each week and receive the doses on Monday, with the understanding that they must use the vaccine within 5 days, said Dr. Ezike.

The aim is to support vaccination clinics but also to ensure doctors have “doses on hand,” so that a parent or adolescent could opt for vaccination during a visit.

Although estimating the number of doses required will be difficult and likely involve some waste, Dr. Ezike said it’s important to be able to offer a vaccine in the office instead of having to refer someone elsewhere.

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

Primary care physicians and providers in small offices and clinics are going to be key to ensuring that the remaining half of the nation receives a COVID-19 vaccination, state health officials said Wednesday, and the federal government will soon start shipping smaller packages of the Pfizer/BioNTech vaccine that can be more readily used by individual doctors.

According to the Centers for Disease Control and Prevention, as of April 21, more than 215 million doses have been administered. About 40% – 134 million Americans – have had at least one dose of a vaccine.

Among those who still haven’t received a shot are people who don’t have the time, may be homebound, or who have questions about the vaccine, or might say they will never be vaccinated, said Nirav Shah, MD, JD, president of the Association of State and Territorial Health Officials and director of the Maine Center for Disease Control and Prevention, on a call with reporters.

Especially for those who fall into the “not-ever” category, state officials “are working to find trusted messengers like doctors” who can connect with these individuals and give them information, he said.

Primary care physicians’ offices and other small practice settings are “where we are most likely to reach many of the remaining 50%,” Steven Stack, MD, MBA, FACEP, commissioner of the Kentucky Department for Public Health, said on the briefing.

State officials also “need to support all people to consult their personal physicians in whom they have confidence and trust to be informed of the benefits of COVID vaccination and the safety of this vaccination,” he said, adding that “this is the way we put this pandemic in the rearview mirror and move on with our lives.”

Dr. Stack said the federal government is starting by working with Pfizer to slim down its packages from 1,170 doses to 450 doses. That should happen before June, said Dr. Stack, adding that state health officials will be able to distribute the smaller packages “more widely and to smaller settings.”

Ideally, packaging for all vaccines will get down to single-dose, pre-filled syringes, he said. But that is a “journey” that the federal government has just begun, said Dr. Stack.

The White House had not responded to a request from this news organization for comment by press time.

Having vaccines onsite in a physician’s office is important, Dr. Stack said, adding that doctors “need to reach people in their persuadable moment.”
 

Bringing pediatricians on board

Illinois state health officials have begun a process that will let pediatricians have weekly vaccination clinics and also have vaccine on hand to meet patients in the moment, said Ngozi Ezike, MD, director of the Illinois Department of Public Health, on the briefing.

She said the distribution can start even before the Pfizer vaccine is shipped in smaller packages – and as soon as the Food and Drug Administration authorizes the vaccine for adolescents. Pfizer applied for emergency use approval for children aged 12-15 on April 9.

Local health departments will store the vaccine in their ultra-cold freezers. Pediatricians will identify how many people they hope to vaccinate each week and receive the doses on Monday, with the understanding that they must use the vaccine within 5 days, said Dr. Ezike.

The aim is to support vaccination clinics but also to ensure doctors have “doses on hand,” so that a parent or adolescent could opt for vaccination during a visit.

Although estimating the number of doses required will be difficult and likely involve some waste, Dr. Ezike said it’s important to be able to offer a vaccine in the office instead of having to refer someone elsewhere.

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

The percentage of physicians in the United States who are Black has increased only 4% in the past 120 years, and the number of Black male doctors has not changed at all since 1940, according to a new study.

In 1900, 1.3% of physicians were Black. In 1940, 2.8% of physicians were Black, and by 2018 – when almost 13% of the population was Black – 5.4% of doctors were Black, reports Dan Ly, MD, PhD, MPP, an assistant professor of medicine at the University of California, Los Angeles, in a study published online April 19, 2021, in the Journal of General Internal Medicine.

The proportion of male Black physicians was 2.7% in 1940 and 2.6% in 2018.

Dr. Ly also found a significant wage gap. The median income earned by White doctors was $50,000 more than the median income of Black physicians in 2018. Dr. Ly based his findings on the U.S. Census Decennial Census long form, accessed via IPUMS, a free database funded by the National Institutes of Health and other organizations.

“If we care about the health of the population, particularly the health of Black patients, we should care about how small the proportion of our physicians who are Black is and the extremely slow progress we have made as a medical system in increasing that proportion,” Dr. Ly said in an interview.

Dr. Ly said he took on this research in part because previous studies have shown that Black patients are more likely to seek preventive care from Black doctors. Thus, increasing the numbers of Black physicians could narrow gaps in life expectancy between Whites and Blacks.

He also wanted to see whether progress had been made as a result of various medical organizations and the Association of American Medical Colleges undertaking initiatives to increase workforce diversity. There has been “very, very little” progress, he said.

Norma Poll-Hunter, PhD, the AAMC’s senior director of workforce diversity, said Dr. Ly’s report “was not surprising at all.”

The AAMC reported in 2014 that the number of Black men who apply to and matriculate into medical schools has been declining since 1978. That year, there were 1,410 Black male applicants and 542 Black enrollees. In 2014, there were 1,337 applicants and 515 enrollees.

Since 2014, Black male enrollment has increased slightly, rising from 2.4% in the 2014-2015 school year to 2.9% in the 2019-2020 year, the AAMC reported last year.

In addition, among other historically underrepresented minorities, “we really have seen very small progress” despite the increase in the number of medical schools, Dr. Poll-Hunter said in an interview.

The AAMC and the National Medical Association consider the lack of Black male applicants and matriculants to be a national crisis. The two groups started an alliance in 2020 aimed at finding ways to amplify and support Black men’s interest in medicine and the biomedical sciences and to “develop systems-based solutions to address exclusionary practices that create barriers for Black men and prevent them from having equitable opportunities to successfully enroll in medical school.”

Solutions include requiring medical school admissions committees and application screeners to undergo implicit bias awareness and mitigation training, adopting holistic admissions reviews, and incentivizing institutions of higher learning to partner with Black communities in urban and rural school systems to establish K-12 health sciences academies, said NMA President Leon McDougle, MD, MPH.

“There are the systems factors, and racism is a big one that we have to tackle,” said Dr. Poll-Hunter.

Diversity isn’t just about numbers, said Dr. McDougle, a professor of family medicine and associate dean for diversity and inclusion at Ohio State University, Columbus. “We know that medical school graduates who are African American or Black, Hispanic or Latinx, or American Indian or Alaskan Native are more likely to serve those communities as practicing physicians.

“The COVID-19 pandemic highlighted the urgent need for more African American or Black, Hispanic or Latinx, or American Indian or Alaskan Native physicians,” he said. “Inadequate access to culturally competent care has exacerbated existing health disparities, resulting in death and hospitalization rates up to three to four times the rates of European American or White people.”

Dr. Poll-Hunter also said that studies have shown that diversity in the classroom creates a more enriched learning environment and increases civic mindedness and cognitive complexity, “as well as helps us understand people who are different than ourselves.”

The diversity goal “is not about quotas, it’s about excellence,” she said. “We know that there’s talent that exists, and we want to make sure that everyone has an opportunity to be successful.”

Dr. Ly has disclosed no relevant financial relationships.

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

The percentage of physicians in the United States who are Black has increased only 4% in the past 120 years, and the number of Black male doctors has not changed at all since 1940, according to a new study.

In 1900, 1.3% of physicians were Black. In 1940, 2.8% of physicians were Black, and by 2018 – when almost 13% of the population was Black – 5.4% of doctors were Black, reports Dan Ly, MD, PhD, MPP, an assistant professor of medicine at the University of California, Los Angeles, in a study published online April 19, 2021, in the Journal of General Internal Medicine.

The proportion of male Black physicians was 2.7% in 1940 and 2.6% in 2018.

Dr. Ly also found a significant wage gap. The median income earned by White doctors was $50,000 more than the median income of Black physicians in 2018. Dr. Ly based his findings on the U.S. Census Decennial Census long form, accessed via IPUMS, a free database funded by the National Institutes of Health and other organizations.

“If we care about the health of the population, particularly the health of Black patients, we should care about how small the proportion of our physicians who are Black is and the extremely slow progress we have made as a medical system in increasing that proportion,” Dr. Ly said in an interview.

Dr. Ly said he took on this research in part because previous studies have shown that Black patients are more likely to seek preventive care from Black doctors. Thus, increasing the numbers of Black physicians could narrow gaps in life expectancy between Whites and Blacks.

He also wanted to see whether progress had been made as a result of various medical organizations and the Association of American Medical Colleges undertaking initiatives to increase workforce diversity. There has been “very, very little” progress, he said.

Norma Poll-Hunter, PhD, the AAMC’s senior director of workforce diversity, said Dr. Ly’s report “was not surprising at all.”

The AAMC reported in 2014 that the number of Black men who apply to and matriculate into medical schools has been declining since 1978. That year, there were 1,410 Black male applicants and 542 Black enrollees. In 2014, there were 1,337 applicants and 515 enrollees.

Since 2014, Black male enrollment has increased slightly, rising from 2.4% in the 2014-2015 school year to 2.9% in the 2019-2020 year, the AAMC reported last year.

In addition, among other historically underrepresented minorities, “we really have seen very small progress” despite the increase in the number of medical schools, Dr. Poll-Hunter said in an interview.

The AAMC and the National Medical Association consider the lack of Black male applicants and matriculants to be a national crisis. The two groups started an alliance in 2020 aimed at finding ways to amplify and support Black men’s interest in medicine and the biomedical sciences and to “develop systems-based solutions to address exclusionary practices that create barriers for Black men and prevent them from having equitable opportunities to successfully enroll in medical school.”

Solutions include requiring medical school admissions committees and application screeners to undergo implicit bias awareness and mitigation training, adopting holistic admissions reviews, and incentivizing institutions of higher learning to partner with Black communities in urban and rural school systems to establish K-12 health sciences academies, said NMA President Leon McDougle, MD, MPH.

“There are the systems factors, and racism is a big one that we have to tackle,” said Dr. Poll-Hunter.

Diversity isn’t just about numbers, said Dr. McDougle, a professor of family medicine and associate dean for diversity and inclusion at Ohio State University, Columbus. “We know that medical school graduates who are African American or Black, Hispanic or Latinx, or American Indian or Alaskan Native are more likely to serve those communities as practicing physicians.

“The COVID-19 pandemic highlighted the urgent need for more African American or Black, Hispanic or Latinx, or American Indian or Alaskan Native physicians,” he said. “Inadequate access to culturally competent care has exacerbated existing health disparities, resulting in death and hospitalization rates up to three to four times the rates of European American or White people.”

Dr. Poll-Hunter also said that studies have shown that diversity in the classroom creates a more enriched learning environment and increases civic mindedness and cognitive complexity, “as well as helps us understand people who are different than ourselves.”

The diversity goal “is not about quotas, it’s about excellence,” she said. “We know that there’s talent that exists, and we want to make sure that everyone has an opportunity to be successful.”

Dr. Ly has disclosed no relevant financial relationships.

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

The percentage of physicians in the United States who are Black has increased only 4% in the past 120 years, and the number of Black male doctors has not changed at all since 1940, according to a new study.

In 1900, 1.3% of physicians were Black. In 1940, 2.8% of physicians were Black, and by 2018 – when almost 13% of the population was Black – 5.4% of doctors were Black, reports Dan Ly, MD, PhD, MPP, an assistant professor of medicine at the University of California, Los Angeles, in a study published online April 19, 2021, in the Journal of General Internal Medicine.

The proportion of male Black physicians was 2.7% in 1940 and 2.6% in 2018.

Dr. Ly also found a significant wage gap. The median income earned by White doctors was $50,000 more than the median income of Black physicians in 2018. Dr. Ly based his findings on the U.S. Census Decennial Census long form, accessed via IPUMS, a free database funded by the National Institutes of Health and other organizations.

“If we care about the health of the population, particularly the health of Black patients, we should care about how small the proportion of our physicians who are Black is and the extremely slow progress we have made as a medical system in increasing that proportion,” Dr. Ly said in an interview.

Dr. Ly said he took on this research in part because previous studies have shown that Black patients are more likely to seek preventive care from Black doctors. Thus, increasing the numbers of Black physicians could narrow gaps in life expectancy between Whites and Blacks.

He also wanted to see whether progress had been made as a result of various medical organizations and the Association of American Medical Colleges undertaking initiatives to increase workforce diversity. There has been “very, very little” progress, he said.

Norma Poll-Hunter, PhD, the AAMC’s senior director of workforce diversity, said Dr. Ly’s report “was not surprising at all.”

The AAMC reported in 2014 that the number of Black men who apply to and matriculate into medical schools has been declining since 1978. That year, there were 1,410 Black male applicants and 542 Black enrollees. In 2014, there were 1,337 applicants and 515 enrollees.

Since 2014, Black male enrollment has increased slightly, rising from 2.4% in the 2014-2015 school year to 2.9% in the 2019-2020 year, the AAMC reported last year.

In addition, among other historically underrepresented minorities, “we really have seen very small progress” despite the increase in the number of medical schools, Dr. Poll-Hunter said in an interview.

The AAMC and the National Medical Association consider the lack of Black male applicants and matriculants to be a national crisis. The two groups started an alliance in 2020 aimed at finding ways to amplify and support Black men’s interest in medicine and the biomedical sciences and to “develop systems-based solutions to address exclusionary practices that create barriers for Black men and prevent them from having equitable opportunities to successfully enroll in medical school.”

Solutions include requiring medical school admissions committees and application screeners to undergo implicit bias awareness and mitigation training, adopting holistic admissions reviews, and incentivizing institutions of higher learning to partner with Black communities in urban and rural school systems to establish K-12 health sciences academies, said NMA President Leon McDougle, MD, MPH.

“There are the systems factors, and racism is a big one that we have to tackle,” said Dr. Poll-Hunter.

Diversity isn’t just about numbers, said Dr. McDougle, a professor of family medicine and associate dean for diversity and inclusion at Ohio State University, Columbus. “We know that medical school graduates who are African American or Black, Hispanic or Latinx, or American Indian or Alaskan Native are more likely to serve those communities as practicing physicians.

“The COVID-19 pandemic highlighted the urgent need for more African American or Black, Hispanic or Latinx, or American Indian or Alaskan Native physicians,” he said. “Inadequate access to culturally competent care has exacerbated existing health disparities, resulting in death and hospitalization rates up to three to four times the rates of European American or White people.”

Dr. Poll-Hunter also said that studies have shown that diversity in the classroom creates a more enriched learning environment and increases civic mindedness and cognitive complexity, “as well as helps us understand people who are different than ourselves.”

The diversity goal “is not about quotas, it’s about excellence,” she said. “We know that there’s talent that exists, and we want to make sure that everyone has an opportunity to be successful.”

Dr. Ly has disclosed no relevant financial relationships.

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

The Food and Drug Administration has approved a new indication for ALK’s under-the-tongue immunotherapy tablet Ragwitek (Ambrosia artemisiifolia) to treat ragweed pollen–induced hay fever in children aged 5-17 years.

Olivier Le Moal/Getty Images

Ragwitek received FDA approval in 2014 to treat short ragweed pollen–induced hay fever, with or without allergic rhinoconjunctivitis, in adults aged 18-65 years. This new indication expanded that age group to include children.

The approval for Ragwitek comes with a boxed warning regarding a risk for life-threatening allergic reactions associated with the immunotherapy treatment, including anaphylaxis and severe laryngopharyngeal restriction. The package insert specifies that physicians should prescribe autoinjectable epinephrine with the drug.

“Ragwitek tablets provide a new immunotherapy treatment option for children and adolescents with seasonal ragweed allergies which often causes uncomfortable nasal symptoms and red, itchy eyes during the late summer and early fall,” David I. Bernstein, MD, University of Cincinnati, Bernstein Clinical Research, said in a company press release. 

Short ragweed pollen is one of the most common weed allergies. Allergic rhinitis, or hay fever, affects 10%-30% of the population worldwide, according to the American Academy of Allergy Asthma & Immunology. In the United States, approximately 7.7% of adults and 7.2% of children were diagnosed with it annually, according to the Centers for Disease Control and Prevention.

The new indication was based partly on data from a phase 3 clinical trial in children with short ragweed–induced allergic rhinitis, or hay fever, published in the Journal of Allergy and Clinical Immunology. In the study, researchers evaluated the efficacy and safety of the treatment in 1,022 participants aged 5-17 years with a history of ragweed-induced rhinoconjunctivitis and sensitivity to ragweed over a 20- to 28-week treatment period.

Researchers found that Ragwitek improved symptoms in children and adolescents and decreased their use of symptom-relieving medication, compared with placebo.

Among children and adolescents aged 5-17 years, the most common adverse reactions reported were throat irritation/tickle (48.3% in the Ragwitek group vs. 17.7% in the placebo group), itching in the mouth (47.8% vs. 11.2%), itching in the ear (33.9% vs. 6.3%), mouth pain (18.9% vs. 4.5%), swelling of the lips (13.8% vs. 1.2%), nausea (11.5% vs. 3.3%), swelling of the tongue (11.3% vs. 0.8%), throat swelling (10.7% vs. 1.6%), and stomach pain (10.1% vs. 4.5%).

The FDA also recommends that Ragwitek not be prescribed to people with severe, unstable, or uncontrolled asthma, those with a history of severe systemic allergic reactions, and those with a history of eosinophilic esophagitis. The immunotherapy treatment also may not be suitable for people who are unresponsive to epinephrine or inhaled bronchodilators.

In addition, the treatment is not approved for the immediate relief of allergic symptoms in children or adults. The once-daily treatment, which contains an extract from short ragweed pollen, should begin 12 weeks before the start of ragweed pollen season and continue throughout the season, according to the FDA.

Dr. Bernstein said that the under-the-tongue immunotherapy works by targeting the specific allergy trigger and reducing allergy symptoms by “stimulating the immune system.”

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

The Food and Drug Administration has approved a new indication for ALK’s under-the-tongue immunotherapy tablet Ragwitek (Ambrosia artemisiifolia) to treat ragweed pollen–induced hay fever in children aged 5-17 years.

Olivier Le Moal/Getty Images

Ragwitek received FDA approval in 2014 to treat short ragweed pollen–induced hay fever, with or without allergic rhinoconjunctivitis, in adults aged 18-65 years. This new indication expanded that age group to include children.

The approval for Ragwitek comes with a boxed warning regarding a risk for life-threatening allergic reactions associated with the immunotherapy treatment, including anaphylaxis and severe laryngopharyngeal restriction. The package insert specifies that physicians should prescribe autoinjectable epinephrine with the drug.

“Ragwitek tablets provide a new immunotherapy treatment option for children and adolescents with seasonal ragweed allergies which often causes uncomfortable nasal symptoms and red, itchy eyes during the late summer and early fall,” David I. Bernstein, MD, University of Cincinnati, Bernstein Clinical Research, said in a company press release. 

Short ragweed pollen is one of the most common weed allergies. Allergic rhinitis, or hay fever, affects 10%-30% of the population worldwide, according to the American Academy of Allergy Asthma & Immunology. In the United States, approximately 7.7% of adults and 7.2% of children were diagnosed with it annually, according to the Centers for Disease Control and Prevention.

The new indication was based partly on data from a phase 3 clinical trial in children with short ragweed–induced allergic rhinitis, or hay fever, published in the Journal of Allergy and Clinical Immunology. In the study, researchers evaluated the efficacy and safety of the treatment in 1,022 participants aged 5-17 years with a history of ragweed-induced rhinoconjunctivitis and sensitivity to ragweed over a 20- to 28-week treatment period.

Researchers found that Ragwitek improved symptoms in children and adolescents and decreased their use of symptom-relieving medication, compared with placebo.

Among children and adolescents aged 5-17 years, the most common adverse reactions reported were throat irritation/tickle (48.3% in the Ragwitek group vs. 17.7% in the placebo group), itching in the mouth (47.8% vs. 11.2%), itching in the ear (33.9% vs. 6.3%), mouth pain (18.9% vs. 4.5%), swelling of the lips (13.8% vs. 1.2%), nausea (11.5% vs. 3.3%), swelling of the tongue (11.3% vs. 0.8%), throat swelling (10.7% vs. 1.6%), and stomach pain (10.1% vs. 4.5%).

The FDA also recommends that Ragwitek not be prescribed to people with severe, unstable, or uncontrolled asthma, those with a history of severe systemic allergic reactions, and those with a history of eosinophilic esophagitis. The immunotherapy treatment also may not be suitable for people who are unresponsive to epinephrine or inhaled bronchodilators.

In addition, the treatment is not approved for the immediate relief of allergic symptoms in children or adults. The once-daily treatment, which contains an extract from short ragweed pollen, should begin 12 weeks before the start of ragweed pollen season and continue throughout the season, according to the FDA.

Dr. Bernstein said that the under-the-tongue immunotherapy works by targeting the specific allergy trigger and reducing allergy symptoms by “stimulating the immune system.”

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

The Food and Drug Administration has approved a new indication for ALK’s under-the-tongue immunotherapy tablet Ragwitek (Ambrosia artemisiifolia) to treat ragweed pollen–induced hay fever in children aged 5-17 years.

Olivier Le Moal/Getty Images

Ragwitek received FDA approval in 2014 to treat short ragweed pollen–induced hay fever, with or without allergic rhinoconjunctivitis, in adults aged 18-65 years. This new indication expanded that age group to include children.

The approval for Ragwitek comes with a boxed warning regarding a risk for life-threatening allergic reactions associated with the immunotherapy treatment, including anaphylaxis and severe laryngopharyngeal restriction. The package insert specifies that physicians should prescribe autoinjectable epinephrine with the drug.

“Ragwitek tablets provide a new immunotherapy treatment option for children and adolescents with seasonal ragweed allergies which often causes uncomfortable nasal symptoms and red, itchy eyes during the late summer and early fall,” David I. Bernstein, MD, University of Cincinnati, Bernstein Clinical Research, said in a company press release. 

Short ragweed pollen is one of the most common weed allergies. Allergic rhinitis, or hay fever, affects 10%-30% of the population worldwide, according to the American Academy of Allergy Asthma & Immunology. In the United States, approximately 7.7% of adults and 7.2% of children were diagnosed with it annually, according to the Centers for Disease Control and Prevention.

The new indication was based partly on data from a phase 3 clinical trial in children with short ragweed–induced allergic rhinitis, or hay fever, published in the Journal of Allergy and Clinical Immunology. In the study, researchers evaluated the efficacy and safety of the treatment in 1,022 participants aged 5-17 years with a history of ragweed-induced rhinoconjunctivitis and sensitivity to ragweed over a 20- to 28-week treatment period.

Researchers found that Ragwitek improved symptoms in children and adolescents and decreased their use of symptom-relieving medication, compared with placebo.

Among children and adolescents aged 5-17 years, the most common adverse reactions reported were throat irritation/tickle (48.3% in the Ragwitek group vs. 17.7% in the placebo group), itching in the mouth (47.8% vs. 11.2%), itching in the ear (33.9% vs. 6.3%), mouth pain (18.9% vs. 4.5%), swelling of the lips (13.8% vs. 1.2%), nausea (11.5% vs. 3.3%), swelling of the tongue (11.3% vs. 0.8%), throat swelling (10.7% vs. 1.6%), and stomach pain (10.1% vs. 4.5%).

The FDA also recommends that Ragwitek not be prescribed to people with severe, unstable, or uncontrolled asthma, those with a history of severe systemic allergic reactions, and those with a history of eosinophilic esophagitis. The immunotherapy treatment also may not be suitable for people who are unresponsive to epinephrine or inhaled bronchodilators.

In addition, the treatment is not approved for the immediate relief of allergic symptoms in children or adults. The once-daily treatment, which contains an extract from short ragweed pollen, should begin 12 weeks before the start of ragweed pollen season and continue throughout the season, according to the FDA.

Dr. Bernstein said that the under-the-tongue immunotherapy works by targeting the specific allergy trigger and reducing allergy symptoms by “stimulating the immune system.”

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

Do your patients think that getting COVID-19 is fully protective against subsequent reinfection? Tell it to the Marines.

A study of U.S. Marine recruits on their way to boot camp at Parris Island, S.C., showed that those who were seropositive at baseline, indicating prior exposure to SARS-CoV-2, remained at some risk for reinfection. They had about one-fifth the risk of subsequent infection, compared with seronegative recruits during basic training, but reinfections did occur.

The study, by Stuart C. Sealfon, MD, of Icahn School of Medicine at Mount Sinai in New York, and colleagues, was published in The Lancet Respiratory Medicine.

“Although antibodies induced by initial infection are largely protective, they do not guarantee effective SARS-CoV-2 neutralization activity or immunity against subsequent infection,” they wrote.

An infectious disease specialist who was not involved in the study said that the findings provide further evidence about the level of immunity acquired after an infection.

“It’s quite clear that reinfections do occur, they are of public health importance, and they’re something we need to be mindful of in terms of advising patients about whether a prior infection protects them from reinfection,” Mark Siedner, MD, MPH, a clinician and researcher in the division of infectious diseases at Massachusetts General Hospital, Boston, said in an interview.

The study results reinforce that “not all antibodies are the same,” said Sachin Gupta, MD, an attending physician in pulmonary and critical care medicine at Alameda Health System in Oakland, Calif. “We’re seeing still that 10% of folks who have antibodies can get infected again,” he said in an interview.

CHARM initiative

Dr. Sealfon and colleagues presented an analysis of data from the ironically named CHARM (COVID-19 Health Action Response for Marines) prospective study.

CHARM included U.S. Marine recruits, most of them male, aged 18-20 years, who were instructed to follow a 2-week unsupervised quarantine at home, after which they reported to a Marine-supervised facility for an additional 2-week quarantine.

At baseline, participants were tested for SARS-CoV-2 immunoglobulin G (IgG) seropositivity, defined as a dilution of 1:150 or more on receptor-binding domain and full-length spike protein enzyme-linked immunosorbent assay (ELISA).

The recruits filled out questionnaires asking them to report any of 14 specific COVID-19–related symptoms or any other unspecified symptom, as well as demographic information, risk factors, and a brief medical history.

Investigators tested recruits for SARS-CoV-2 infection by polymerase chain reaction (PCR) assay at weeks 0, 1, and 2 of quarantine, and any who had positive PCR results during quarantine were excluded.

Participants who had three negative swab PCR results during quarantine and a baseline serology test at the beginning of the supervised quarantine period – either seronegative or seropositive – then went on to enjoy their basic training at the Marine Corps Recruit Depot, Parris Island, S.C.

The participants were followed prospectively with PCR tests at weeks 2, 4, and 6 in both the seropositive and seronegative groups, and sera were obtained at the same time.
 

Holes in immunologic armor

Full data were available for a total of 189 participants who were seropositive and 2,247 who were seronegative at enrollment.

In all, 19 of 189 seropositive recruits (10%) had at least one PCR test positive for SARS-CoV-2 infection during the 6-week follow-up period. This translated into an incidence of 1.1 cases per person-year.

Of the 2,247 participants seronegative at baseline, 1,079 tested positive (6.2 cases per person-year; incidence rate ratio 0.18).

It appeared that antibodies provided some protection for seropositive recruits, as evidenced by a higher likelihood of infection among those with lower baseline full-length spike protein IgG titers than in those with higher baseline titers (hazard ratio 0.4, P < .001).

Among the seropositive participants who did acquire a second SARS-CoV-2 infection, viral loads in mid-turbinate nasal swabs were about 10-fold lower than in seronegative recruits who acquired infections during follow-up.

“This finding suggests that some reinfected individuals could have a similar capacity to transmit infection as those who are infected for the first time. The rate at which reinfection occurs after vaccines and natural immunity is important for estimating the proportion of the population that needs to be vaccinated to suppress the pandemic,” the investigators wrote.

Baseline neutralizing antibody titers were detected in 45 of the first 54 seropositive recruits who remained PCR negative throughout follow-up, but also in 6 of 19 seropositive participants who became infected during the 6 weeks of observation.
 

Lessons

Both Dr. Siedner and Dr. Gupta agreed with the authors that the risks for reinfection that were observed in young, physically fit people may differ for other populations, such as women (only 10% of seropositive recruits and 8% of seronegative recruits were female), older patients, or those who are immunocompromised.

Given that the adjusted odds ratio for reinfection in this study was nearly identical to that of a recent British study comparing infection rates between seropositive and seronegative health care workers, the risk of reinfection for other young adults and for the general population may be similar, Dr. Sealfon and colleagues wrote.

Adding to the challenge of reaching herd immunity is the observation that some patients who have recovered from COVID-19 are skeptical about the need for further protection.

“There are patients who feel like vaccination is of low benefit to them, and I think these are the same people who would be hesitant to get the vaccine anyway,” Dr. Gupta said.

Although no vaccine is perfect – the vaccine failure rate from the mRNA-based vaccines from Moderna and Pfizer/Biontech is about 5% – the protections they afford are unmistakable, Dr. Siedner said.

“I think it’s important to make the distinction that most postvaccination infections by and large have been very mild,” he said. “In people with normal immune systems, we have not seen an onslaught of postvaccination infections requiring hospitalization. Even if people do get infected after vaccination, the vaccines protect people from severe infection, and that’s what we want them to do.”

The investigators stated, “Young adults, of whom a high proportion are asymptomatically infected and become seropositive in the absence of known infection, can be an important source of transmission to more vulnerable populations. Evaluating the protection against subsequent SARS-CoV-2 infection conferred by seropositivity in young adults is important for determining the need for vaccinating previously infected individuals in this age group.”

The study was funded by the Defense Health Agency and Defense Advanced Research Projects Agency. Dr. Sealfon, Dr. Siedner, and Dr. Gupta have no conflicts of interest to report. Dr. Gupta is a member of the editorial advisory board for this publication.

Do your patients think that getting COVID-19 is fully protective against subsequent reinfection? Tell it to the Marines.

A study of U.S. Marine recruits on their way to boot camp at Parris Island, S.C., showed that those who were seropositive at baseline, indicating prior exposure to SARS-CoV-2, remained at some risk for reinfection. They had about one-fifth the risk of subsequent infection, compared with seronegative recruits during basic training, but reinfections did occur.

The study, by Stuart C. Sealfon, MD, of Icahn School of Medicine at Mount Sinai in New York, and colleagues, was published in The Lancet Respiratory Medicine.

“Although antibodies induced by initial infection are largely protective, they do not guarantee effective SARS-CoV-2 neutralization activity or immunity against subsequent infection,” they wrote.

An infectious disease specialist who was not involved in the study said that the findings provide further evidence about the level of immunity acquired after an infection.

“It’s quite clear that reinfections do occur, they are of public health importance, and they’re something we need to be mindful of in terms of advising patients about whether a prior infection protects them from reinfection,” Mark Siedner, MD, MPH, a clinician and researcher in the division of infectious diseases at Massachusetts General Hospital, Boston, said in an interview.

The study results reinforce that “not all antibodies are the same,” said Sachin Gupta, MD, an attending physician in pulmonary and critical care medicine at Alameda Health System in Oakland, Calif. “We’re seeing still that 10% of folks who have antibodies can get infected again,” he said in an interview.

CHARM initiative

Dr. Sealfon and colleagues presented an analysis of data from the ironically named CHARM (COVID-19 Health Action Response for Marines) prospective study.

CHARM included U.S. Marine recruits, most of them male, aged 18-20 years, who were instructed to follow a 2-week unsupervised quarantine at home, after which they reported to a Marine-supervised facility for an additional 2-week quarantine.

At baseline, participants were tested for SARS-CoV-2 immunoglobulin G (IgG) seropositivity, defined as a dilution of 1:150 or more on receptor-binding domain and full-length spike protein enzyme-linked immunosorbent assay (ELISA).

The recruits filled out questionnaires asking them to report any of 14 specific COVID-19–related symptoms or any other unspecified symptom, as well as demographic information, risk factors, and a brief medical history.

Investigators tested recruits for SARS-CoV-2 infection by polymerase chain reaction (PCR) assay at weeks 0, 1, and 2 of quarantine, and any who had positive PCR results during quarantine were excluded.

Participants who had three negative swab PCR results during quarantine and a baseline serology test at the beginning of the supervised quarantine period – either seronegative or seropositive – then went on to enjoy their basic training at the Marine Corps Recruit Depot, Parris Island, S.C.

The participants were followed prospectively with PCR tests at weeks 2, 4, and 6 in both the seropositive and seronegative groups, and sera were obtained at the same time.
 

Holes in immunologic armor

Full data were available for a total of 189 participants who were seropositive and 2,247 who were seronegative at enrollment.

In all, 19 of 189 seropositive recruits (10%) had at least one PCR test positive for SARS-CoV-2 infection during the 6-week follow-up period. This translated into an incidence of 1.1 cases per person-year.

Of the 2,247 participants seronegative at baseline, 1,079 tested positive (6.2 cases per person-year; incidence rate ratio 0.18).

It appeared that antibodies provided some protection for seropositive recruits, as evidenced by a higher likelihood of infection among those with lower baseline full-length spike protein IgG titers than in those with higher baseline titers (hazard ratio 0.4, P < .001).

Among the seropositive participants who did acquire a second SARS-CoV-2 infection, viral loads in mid-turbinate nasal swabs were about 10-fold lower than in seronegative recruits who acquired infections during follow-up.

“This finding suggests that some reinfected individuals could have a similar capacity to transmit infection as those who are infected for the first time. The rate at which reinfection occurs after vaccines and natural immunity is important for estimating the proportion of the population that needs to be vaccinated to suppress the pandemic,” the investigators wrote.

Baseline neutralizing antibody titers were detected in 45 of the first 54 seropositive recruits who remained PCR negative throughout follow-up, but also in 6 of 19 seropositive participants who became infected during the 6 weeks of observation.
 

Lessons

Both Dr. Siedner and Dr. Gupta agreed with the authors that the risks for reinfection that were observed in young, physically fit people may differ for other populations, such as women (only 10% of seropositive recruits and 8% of seronegative recruits were female), older patients, or those who are immunocompromised.

Given that the adjusted odds ratio for reinfection in this study was nearly identical to that of a recent British study comparing infection rates between seropositive and seronegative health care workers, the risk of reinfection for other young adults and for the general population may be similar, Dr. Sealfon and colleagues wrote.

Adding to the challenge of reaching herd immunity is the observation that some patients who have recovered from COVID-19 are skeptical about the need for further protection.

“There are patients who feel like vaccination is of low benefit to them, and I think these are the same people who would be hesitant to get the vaccine anyway,” Dr. Gupta said.

Although no vaccine is perfect – the vaccine failure rate from the mRNA-based vaccines from Moderna and Pfizer/Biontech is about 5% – the protections they afford are unmistakable, Dr. Siedner said.

“I think it’s important to make the distinction that most postvaccination infections by and large have been very mild,” he said. “In people with normal immune systems, we have not seen an onslaught of postvaccination infections requiring hospitalization. Even if people do get infected after vaccination, the vaccines protect people from severe infection, and that’s what we want them to do.”

The investigators stated, “Young adults, of whom a high proportion are asymptomatically infected and become seropositive in the absence of known infection, can be an important source of transmission to more vulnerable populations. Evaluating the protection against subsequent SARS-CoV-2 infection conferred by seropositivity in young adults is important for determining the need for vaccinating previously infected individuals in this age group.”

The study was funded by the Defense Health Agency and Defense Advanced Research Projects Agency. Dr. Sealfon, Dr. Siedner, and Dr. Gupta have no conflicts of interest to report. Dr. Gupta is a member of the editorial advisory board for this publication.

Do your patients think that getting COVID-19 is fully protective against subsequent reinfection? Tell it to the Marines.

A study of U.S. Marine recruits on their way to boot camp at Parris Island, S.C., showed that those who were seropositive at baseline, indicating prior exposure to SARS-CoV-2, remained at some risk for reinfection. They had about one-fifth the risk of subsequent infection, compared with seronegative recruits during basic training, but reinfections did occur.

The study, by Stuart C. Sealfon, MD, of Icahn School of Medicine at Mount Sinai in New York, and colleagues, was published in The Lancet Respiratory Medicine.

“Although antibodies induced by initial infection are largely protective, they do not guarantee effective SARS-CoV-2 neutralization activity or immunity against subsequent infection,” they wrote.

An infectious disease specialist who was not involved in the study said that the findings provide further evidence about the level of immunity acquired after an infection.

“It’s quite clear that reinfections do occur, they are of public health importance, and they’re something we need to be mindful of in terms of advising patients about whether a prior infection protects them from reinfection,” Mark Siedner, MD, MPH, a clinician and researcher in the division of infectious diseases at Massachusetts General Hospital, Boston, said in an interview.

The study results reinforce that “not all antibodies are the same,” said Sachin Gupta, MD, an attending physician in pulmonary and critical care medicine at Alameda Health System in Oakland, Calif. “We’re seeing still that 10% of folks who have antibodies can get infected again,” he said in an interview.

CHARM initiative

Dr. Sealfon and colleagues presented an analysis of data from the ironically named CHARM (COVID-19 Health Action Response for Marines) prospective study.

CHARM included U.S. Marine recruits, most of them male, aged 18-20 years, who were instructed to follow a 2-week unsupervised quarantine at home, after which they reported to a Marine-supervised facility for an additional 2-week quarantine.

At baseline, participants were tested for SARS-CoV-2 immunoglobulin G (IgG) seropositivity, defined as a dilution of 1:150 or more on receptor-binding domain and full-length spike protein enzyme-linked immunosorbent assay (ELISA).

The recruits filled out questionnaires asking them to report any of 14 specific COVID-19–related symptoms or any other unspecified symptom, as well as demographic information, risk factors, and a brief medical history.

Investigators tested recruits for SARS-CoV-2 infection by polymerase chain reaction (PCR) assay at weeks 0, 1, and 2 of quarantine, and any who had positive PCR results during quarantine were excluded.

Participants who had three negative swab PCR results during quarantine and a baseline serology test at the beginning of the supervised quarantine period – either seronegative or seropositive – then went on to enjoy their basic training at the Marine Corps Recruit Depot, Parris Island, S.C.

The participants were followed prospectively with PCR tests at weeks 2, 4, and 6 in both the seropositive and seronegative groups, and sera were obtained at the same time.
 

Holes in immunologic armor

Full data were available for a total of 189 participants who were seropositive and 2,247 who were seronegative at enrollment.

In all, 19 of 189 seropositive recruits (10%) had at least one PCR test positive for SARS-CoV-2 infection during the 6-week follow-up period. This translated into an incidence of 1.1 cases per person-year.

Of the 2,247 participants seronegative at baseline, 1,079 tested positive (6.2 cases per person-year; incidence rate ratio 0.18).

It appeared that antibodies provided some protection for seropositive recruits, as evidenced by a higher likelihood of infection among those with lower baseline full-length spike protein IgG titers than in those with higher baseline titers (hazard ratio 0.4, P < .001).

Among the seropositive participants who did acquire a second SARS-CoV-2 infection, viral loads in mid-turbinate nasal swabs were about 10-fold lower than in seronegative recruits who acquired infections during follow-up.

“This finding suggests that some reinfected individuals could have a similar capacity to transmit infection as those who are infected for the first time. The rate at which reinfection occurs after vaccines and natural immunity is important for estimating the proportion of the population that needs to be vaccinated to suppress the pandemic,” the investigators wrote.

Baseline neutralizing antibody titers were detected in 45 of the first 54 seropositive recruits who remained PCR negative throughout follow-up, but also in 6 of 19 seropositive participants who became infected during the 6 weeks of observation.
 

Lessons

Both Dr. Siedner and Dr. Gupta agreed with the authors that the risks for reinfection that were observed in young, physically fit people may differ for other populations, such as women (only 10% of seropositive recruits and 8% of seronegative recruits were female), older patients, or those who are immunocompromised.

Given that the adjusted odds ratio for reinfection in this study was nearly identical to that of a recent British study comparing infection rates between seropositive and seronegative health care workers, the risk of reinfection for other young adults and for the general population may be similar, Dr. Sealfon and colleagues wrote.

Adding to the challenge of reaching herd immunity is the observation that some patients who have recovered from COVID-19 are skeptical about the need for further protection.

“There are patients who feel like vaccination is of low benefit to them, and I think these are the same people who would be hesitant to get the vaccine anyway,” Dr. Gupta said.

Although no vaccine is perfect – the vaccine failure rate from the mRNA-based vaccines from Moderna and Pfizer/Biontech is about 5% – the protections they afford are unmistakable, Dr. Siedner said.

“I think it’s important to make the distinction that most postvaccination infections by and large have been very mild,” he said. “In people with normal immune systems, we have not seen an onslaught of postvaccination infections requiring hospitalization. Even if people do get infected after vaccination, the vaccines protect people from severe infection, and that’s what we want them to do.”

The investigators stated, “Young adults, of whom a high proportion are asymptomatically infected and become seropositive in the absence of known infection, can be an important source of transmission to more vulnerable populations. Evaluating the protection against subsequent SARS-CoV-2 infection conferred by seropositivity in young adults is important for determining the need for vaccinating previously infected individuals in this age group.”

The study was funded by the Defense Health Agency and Defense Advanced Research Projects Agency. Dr. Sealfon, Dr. Siedner, and Dr. Gupta have no conflicts of interest to report. Dr. Gupta is a member of the editorial advisory board for this publication.

Mitochondrial DNA (mtDNA) copy number alterations are known to occur in acute myeloid leukemia (AML), however their biological significance has not been well studied. Pediatric AML has a distinct biology, different from adults, and with heterogeneous clinical outcomes, the biological basis of which are not well understood, according to researchers Shilpi Chaudhary, PhD, of the All India Institute of Medical Sciences, New Delhi, and colleagues.

wir0man/GettyImages

Their analysis of 123 pediatric patients with AML found that mtDNA copy number was an independent predictor of aggressive disease, lower event-free survival, and overall survival, according to a report published in Mitochondrion.

In an attempt to find the biological factors involved in the increased mtDNA copy numbers and their effect on the development and aggressiveness of pediatric AML, the researchers studied the regulation and significance of mtDNA copy number in pediatric AML patients using quantitative real time–polymerase chain reaction, as well as in vitro studies. For patients, results were correlated with clinical outcomes.

Mitochondrial biogenesis genes (TFAM, POLG, POLRMT) and two regulator of mitochondrial biogenesis, MYC and PGC1A, were also assessed, according to Dr. Chaudhary and colleagues.
 

Predictive results

MtDNA copy number was significantly higher in patients, compared with controls (P < .001) and was found to be an independent predictor of aggressive disease (P = .006), lower event-free survival (P = .033), and overall survival (P = .007).

TFAM, POLG & POLRMT and ND3 were also found to be significantly up-regulated in patients, compared with controls as was the expression of the mitochondrial biogenesis regulator MYC (P < .001). However, correlation analysis showed that mtDNA copy number was not associated with the expression of these genes.

In contrast, PGC1A expression was not significantly different in patients, compared with controls overall, although there was a subset of patients whose PGC1A expression was extremely high, according to the researchers.

Importantly, however, in the subset of patients with high PGC1A expression (n = 28), mtDNA copy number had a positive correlation with PGC1A expression (P = .013). On the other hand, among patients with low MYC expression (n = 27), there was no correlation of mtDNA copy number with either PGC1A or MYC expression.

These results were corroborated in in vitro studies, where treatment with the inhibitor tigecycline led to a significant decrease in expression of MYC (P < .001), TFAM (P = .037) and ND3 (P = .010) but resulted in no significant change in mtDNA copy number (P = .23) or expression of PGC1A (P = .10).
 

Therapeutic candidate?

In contrast to the case of MYC, in vitro PGC1A inhibition significantly reduced mtDNA copy number in along with expression of TFAM and even expression of POLG and POLRMT at higher concentration.

“This observation is in line with our finding in patient samples as well that PGC1A expression positively correlated with mtDNA copy number, more so in patients with higher PGC1A expression,” the researchers stated.

“This makes it plausible to infer that PGC1A may have a possible role in enhancing mtDNA copy number in AML patients, likely independent of MYC,” they added. “Therefore, a strategy of designing therapeutics using already approved inhibitors targeting PGC1A may be an exciting area of therapeutic intervention.”

The authors reported that they have no competing financial conflicts of interests.

[email protected]

Mitochondrial DNA (mtDNA) copy number alterations are known to occur in acute myeloid leukemia (AML), however their biological significance has not been well studied. Pediatric AML has a distinct biology, different from adults, and with heterogeneous clinical outcomes, the biological basis of which are not well understood, according to researchers Shilpi Chaudhary, PhD, of the All India Institute of Medical Sciences, New Delhi, and colleagues.

wir0man/GettyImages

Their analysis of 123 pediatric patients with AML found that mtDNA copy number was an independent predictor of aggressive disease, lower event-free survival, and overall survival, according to a report published in Mitochondrion.

In an attempt to find the biological factors involved in the increased mtDNA copy numbers and their effect on the development and aggressiveness of pediatric AML, the researchers studied the regulation and significance of mtDNA copy number in pediatric AML patients using quantitative real time–polymerase chain reaction, as well as in vitro studies. For patients, results were correlated with clinical outcomes.

Mitochondrial biogenesis genes (TFAM, POLG, POLRMT) and two regulator of mitochondrial biogenesis, MYC and PGC1A, were also assessed, according to Dr. Chaudhary and colleagues.
 

Predictive results

MtDNA copy number was significantly higher in patients, compared with controls (P < .001) and was found to be an independent predictor of aggressive disease (P = .006), lower event-free survival (P = .033), and overall survival (P = .007).

TFAM, POLG & POLRMT and ND3 were also found to be significantly up-regulated in patients, compared with controls as was the expression of the mitochondrial biogenesis regulator MYC (P < .001). However, correlation analysis showed that mtDNA copy number was not associated with the expression of these genes.

In contrast, PGC1A expression was not significantly different in patients, compared with controls overall, although there was a subset of patients whose PGC1A expression was extremely high, according to the researchers.

Importantly, however, in the subset of patients with high PGC1A expression (n = 28), mtDNA copy number had a positive correlation with PGC1A expression (P = .013). On the other hand, among patients with low MYC expression (n = 27), there was no correlation of mtDNA copy number with either PGC1A or MYC expression.

These results were corroborated in in vitro studies, where treatment with the inhibitor tigecycline led to a significant decrease in expression of MYC (P < .001), TFAM (P = .037) and ND3 (P = .010) but resulted in no significant change in mtDNA copy number (P = .23) or expression of PGC1A (P = .10).
 

Therapeutic candidate?

In contrast to the case of MYC, in vitro PGC1A inhibition significantly reduced mtDNA copy number in along with expression of TFAM and even expression of POLG and POLRMT at higher concentration.

“This observation is in line with our finding in patient samples as well that PGC1A expression positively correlated with mtDNA copy number, more so in patients with higher PGC1A expression,” the researchers stated.

“This makes it plausible to infer that PGC1A may have a possible role in enhancing mtDNA copy number in AML patients, likely independent of MYC,” they added. “Therefore, a strategy of designing therapeutics using already approved inhibitors targeting PGC1A may be an exciting area of therapeutic intervention.”

The authors reported that they have no competing financial conflicts of interests.

[email protected]

Mitochondrial DNA (mtDNA) copy number alterations are known to occur in acute myeloid leukemia (AML), however their biological significance has not been well studied. Pediatric AML has a distinct biology, different from adults, and with heterogeneous clinical outcomes, the biological basis of which are not well understood, according to researchers Shilpi Chaudhary, PhD, of the All India Institute of Medical Sciences, New Delhi, and colleagues.

wir0man/GettyImages

Their analysis of 123 pediatric patients with AML found that mtDNA copy number was an independent predictor of aggressive disease, lower event-free survival, and overall survival, according to a report published in Mitochondrion.

In an attempt to find the biological factors involved in the increased mtDNA copy numbers and their effect on the development and aggressiveness of pediatric AML, the researchers studied the regulation and significance of mtDNA copy number in pediatric AML patients using quantitative real time–polymerase chain reaction, as well as in vitro studies. For patients, results were correlated with clinical outcomes.

Mitochondrial biogenesis genes (TFAM, POLG, POLRMT) and two regulator of mitochondrial biogenesis, MYC and PGC1A, were also assessed, according to Dr. Chaudhary and colleagues.
 

Predictive results

MtDNA copy number was significantly higher in patients, compared with controls (P < .001) and was found to be an independent predictor of aggressive disease (P = .006), lower event-free survival (P = .033), and overall survival (P = .007).

TFAM, POLG & POLRMT and ND3 were also found to be significantly up-regulated in patients, compared with controls as was the expression of the mitochondrial biogenesis regulator MYC (P < .001). However, correlation analysis showed that mtDNA copy number was not associated with the expression of these genes.

In contrast, PGC1A expression was not significantly different in patients, compared with controls overall, although there was a subset of patients whose PGC1A expression was extremely high, according to the researchers.

Importantly, however, in the subset of patients with high PGC1A expression (n = 28), mtDNA copy number had a positive correlation with PGC1A expression (P = .013). On the other hand, among patients with low MYC expression (n = 27), there was no correlation of mtDNA copy number with either PGC1A or MYC expression.

These results were corroborated in in vitro studies, where treatment with the inhibitor tigecycline led to a significant decrease in expression of MYC (P < .001), TFAM (P = .037) and ND3 (P = .010) but resulted in no significant change in mtDNA copy number (P = .23) or expression of PGC1A (P = .10).
 

Therapeutic candidate?

In contrast to the case of MYC, in vitro PGC1A inhibition significantly reduced mtDNA copy number in along with expression of TFAM and even expression of POLG and POLRMT at higher concentration.

“This observation is in line with our finding in patient samples as well that PGC1A expression positively correlated with mtDNA copy number, more so in patients with higher PGC1A expression,” the researchers stated.

“This makes it plausible to infer that PGC1A may have a possible role in enhancing mtDNA copy number in AML patients, likely independent of MYC,” they added. “Therefore, a strategy of designing therapeutics using already approved inhibitors targeting PGC1A may be an exciting area of therapeutic intervention.”

The authors reported that they have no competing financial conflicts of interests.

[email protected]

A study of U.S. children across ethnic and racial groups found that Asians were least likely to receive therapy for ADHD, compared with White children – who had the highest odds of getting some kind of treatment over other groups.

Other studies have identified disparity problems in ADHD diagnosis, although results have varied on inequality metrics. Few studies have looked at Asians separately, according to the study’s lead author, Yu Shi, MD, MPH. “They were usually just classified as ‘other’ or as non-White,” Dr. Shi, a consultant with the Mayo Clinic’s division of pediatric anesthesia in Rochester, Minn., said in an interview.

Disparities might stem from cultural and socioeconomic factors, and the way in which clinicians interpret behavior and apply diagnostic criteria.

“Further understanding of how treatment patterns for ADHD may differ based on race, at the time of initial diagnosis and in the early stages of treatment, may help all children receive appropriate evidence-based care,” Dr. Shi and colleagues reported in JAMA Network Open.
 

Researchers develop large birth cohort

Dr. Shi and colleagues hypothesized that non-Hispanic White children had a greater chance of getting diagnosed and treated within the first year of diagnosis than that of other ethnic and racial cohorts. Using administrative claims data with socioeconomic status information from a national commercial insurance warehouse, they constructed a retrospective birth cohort of children born between Jan. 1, 2006, and Dec. 31, 2012. The children had continuous insurance coverage for at least 4 years, and represented non-Hispanic Whites, Blacks, Hispanics, and Asians. Self-reporting identified the race/ethnicity groups.

Investigators analyzed ADHD diagnosis and treatment data on 238,011 children between October 2019 and December 2020, using a multivariate Cox regression model to adjust for sex, region, and household income. Primary and secondary outcomes included ADHD diagnosis as defined by recent ICD codes, ADHD behavior, and medication therapies in the clinical setting after initial diagnosis, respectively.

Whites made up most of the cohort (72.7%), followed by Hispanics (9.8%), Asians (6.7%), and Blacks (6.2%). Nearly half the population was female (48.8%). During the follow-up period with these children, 11,401, or 4.8%, had received an ADHD diagnosis. Mean age of diagnosis was 6.5 years, and overall incidence of ADHD was 69 per 10,000 person years (95% confidence interval, 68-70).

Pediatricians were most likely to make an ADHD diagnosis, although the study cited other clinicians, such as psychiatrists, neurologists, psychologists, and family practice clinicians, as responsible for these decisions.

Children diagnosed with ADHD had more years of coverage in the data set, and were more likely to be White and male. The Southern census region had a higher representation of diagnoses (50.6%) than did the Northeast region (11.8%).
 

Asians at highest odds for no treatment

Taking a closer look at race and ethnicity, Whites had the highest cumulative incidence of ADHD (14.19%), versus Asian children, who had lowest incidence (6.08%). “The curves for Black and Hispanic children were similar in shape and slightly lower than that for White children,” reported the investigators.

White children had higher odds of receiving some kind of treatment, compared with the other groups.

Incidence of medication treatment was lower among Asians and Hispanics. In a striking finding, Asians were most likely to receive no treatment at all (odds ratio compared with White children, 0.54; 95% confidence interval, 0.42-0.70). “However, the percentage of Asian children receiving psychotherapy was not significantly lower than other groups, which is different than a 2013 study finding that Asian children with ADHD were less likely to use mental health services,” they noted.

Most of the patients received medication (32.4%) in the first year after diagnosis, whereas (19.4%) received behavioral therapy only. Nineteen percent had both. More than 29% of these cases had no claims associated with either treatment. Among school-aged children, 65.5% were prescribed medications, compared with just 14.4% who received therapy. Twenty percent had no treatment.

Diagnosis with another disorder often preceded ADHD diagnosis. Results varied among racial groups. White children were more likely than were Black children to be diagnosed with an anxiety or adjustment disorder. Relative to White children, Asians were more likely to be diagnosed with autism spectrum disorder, speech sound disorders, or unspecified neurodevelopmental disorders. Even after an ADHD diagnosis, clinicians were more likely to diagnose Asian children with autism.
 

Parents may influence treatment decisions

Parental views and preferences may explain some of the variations in diagnosis and treatment among the racial/ethnic groups.

“In order for a diagnosis of ADHD to happen, a parent has first to recognize a problem and bring a child for clinical evaluation,” said Dr. Shi. “A certain behavior could be viewed as normal or a problem depending on a person’s cultural or racial background.” It’s unclear whether clinicians played any role in diagnosis disparities, he added. Patients’ concerns about racism might also influence the desire to get treated in health care systems.

Overall, the findings underscore the presence of racial and ethnic disparities in ADHD diagnosis and treatment. Future research should explore the underlying mechanisms, Dr. Shi suggested. While he and his colleagues have no immediate plans to do another ADHD study, “we’re planning on research to understand disparities in surgery in children,” he said.

The authors cited numerous limitations with their study. Use of ICD codes to identify cases might not have represented true clinical diagnosis, since the data were collected for billing, not research purposes. Investigators drew participants from a commercial insurance database, which did not necessarily reflect all U.S. children. The results might not represent a large number of children covered by Medicaid, for example, noted Dr. Shi. “It is more difficult to work with Medicaid data because there’s no national-level Medicaid data for research. Only state-level data is available.”

Because of other data gaps, Dr. Shi and colleagues might have underestimated the number of children in therapy.
 

A need for ‘culturally sensitive care’

The findings “ultimately demonstrate the need for culturally sensitive care in the diagnosis and treatment of children and adolescents,” said Tiffani L. Bell, MD, a psychiatrist in Winston-Salem, N.C., who was not involved with the study. She specializes in child and adolescent psychiatry.

The exact cause for racial disparity in diagnosis and treatment of ADHD is unknown and likely multifaceted, she continued. “It may be due to differences in the way that disruptive behaviors are interrupted based on factors such as race. This study found that Asian parents often brought their children in for evaluation for reasons other than ADHD. Concerns surrounding the stigma of mental health treatment and racism also could contribute to the disparity in diagnosis and treatment,” she said.

Dr. Bell said she hopes to see future studies that address the impact of social determinants of health on mental illness and investigate underlying causes that contribute to disparities in treatment and diagnosis.

The Mayo Clinic supported the study but had no role in its design or research methods. The authors reported no conflicts of interest.

A study of U.S. children across ethnic and racial groups found that Asians were least likely to receive therapy for ADHD, compared with White children – who had the highest odds of getting some kind of treatment over other groups.

Other studies have identified disparity problems in ADHD diagnosis, although results have varied on inequality metrics. Few studies have looked at Asians separately, according to the study’s lead author, Yu Shi, MD, MPH. “They were usually just classified as ‘other’ or as non-White,” Dr. Shi, a consultant with the Mayo Clinic’s division of pediatric anesthesia in Rochester, Minn., said in an interview.

Disparities might stem from cultural and socioeconomic factors, and the way in which clinicians interpret behavior and apply diagnostic criteria.

“Further understanding of how treatment patterns for ADHD may differ based on race, at the time of initial diagnosis and in the early stages of treatment, may help all children receive appropriate evidence-based care,” Dr. Shi and colleagues reported in JAMA Network Open.
 

Researchers develop large birth cohort

Dr. Shi and colleagues hypothesized that non-Hispanic White children had a greater chance of getting diagnosed and treated within the first year of diagnosis than that of other ethnic and racial cohorts. Using administrative claims data with socioeconomic status information from a national commercial insurance warehouse, they constructed a retrospective birth cohort of children born between Jan. 1, 2006, and Dec. 31, 2012. The children had continuous insurance coverage for at least 4 years, and represented non-Hispanic Whites, Blacks, Hispanics, and Asians. Self-reporting identified the race/ethnicity groups.

Investigators analyzed ADHD diagnosis and treatment data on 238,011 children between October 2019 and December 2020, using a multivariate Cox regression model to adjust for sex, region, and household income. Primary and secondary outcomes included ADHD diagnosis as defined by recent ICD codes, ADHD behavior, and medication therapies in the clinical setting after initial diagnosis, respectively.

Whites made up most of the cohort (72.7%), followed by Hispanics (9.8%), Asians (6.7%), and Blacks (6.2%). Nearly half the population was female (48.8%). During the follow-up period with these children, 11,401, or 4.8%, had received an ADHD diagnosis. Mean age of diagnosis was 6.5 years, and overall incidence of ADHD was 69 per 10,000 person years (95% confidence interval, 68-70).

Pediatricians were most likely to make an ADHD diagnosis, although the study cited other clinicians, such as psychiatrists, neurologists, psychologists, and family practice clinicians, as responsible for these decisions.

Children diagnosed with ADHD had more years of coverage in the data set, and were more likely to be White and male. The Southern census region had a higher representation of diagnoses (50.6%) than did the Northeast region (11.8%).
 

Asians at highest odds for no treatment

Taking a closer look at race and ethnicity, Whites had the highest cumulative incidence of ADHD (14.19%), versus Asian children, who had lowest incidence (6.08%). “The curves for Black and Hispanic children were similar in shape and slightly lower than that for White children,” reported the investigators.

White children had higher odds of receiving some kind of treatment, compared with the other groups.

Incidence of medication treatment was lower among Asians and Hispanics. In a striking finding, Asians were most likely to receive no treatment at all (odds ratio compared with White children, 0.54; 95% confidence interval, 0.42-0.70). “However, the percentage of Asian children receiving psychotherapy was not significantly lower than other groups, which is different than a 2013 study finding that Asian children with ADHD were less likely to use mental health services,” they noted.

Most of the patients received medication (32.4%) in the first year after diagnosis, whereas (19.4%) received behavioral therapy only. Nineteen percent had both. More than 29% of these cases had no claims associated with either treatment. Among school-aged children, 65.5% were prescribed medications, compared with just 14.4% who received therapy. Twenty percent had no treatment.

Diagnosis with another disorder often preceded ADHD diagnosis. Results varied among racial groups. White children were more likely than were Black children to be diagnosed with an anxiety or adjustment disorder. Relative to White children, Asians were more likely to be diagnosed with autism spectrum disorder, speech sound disorders, or unspecified neurodevelopmental disorders. Even after an ADHD diagnosis, clinicians were more likely to diagnose Asian children with autism.
 

Parents may influence treatment decisions

Parental views and preferences may explain some of the variations in diagnosis and treatment among the racial/ethnic groups.

“In order for a diagnosis of ADHD to happen, a parent has first to recognize a problem and bring a child for clinical evaluation,” said Dr. Shi. “A certain behavior could be viewed as normal or a problem depending on a person’s cultural or racial background.” It’s unclear whether clinicians played any role in diagnosis disparities, he added. Patients’ concerns about racism might also influence the desire to get treated in health care systems.

Overall, the findings underscore the presence of racial and ethnic disparities in ADHD diagnosis and treatment. Future research should explore the underlying mechanisms, Dr. Shi suggested. While he and his colleagues have no immediate plans to do another ADHD study, “we’re planning on research to understand disparities in surgery in children,” he said.

The authors cited numerous limitations with their study. Use of ICD codes to identify cases might not have represented true clinical diagnosis, since the data were collected for billing, not research purposes. Investigators drew participants from a commercial insurance database, which did not necessarily reflect all U.S. children. The results might not represent a large number of children covered by Medicaid, for example, noted Dr. Shi. “It is more difficult to work with Medicaid data because there’s no national-level Medicaid data for research. Only state-level data is available.”

Because of other data gaps, Dr. Shi and colleagues might have underestimated the number of children in therapy.
 

A need for ‘culturally sensitive care’

The findings “ultimately demonstrate the need for culturally sensitive care in the diagnosis and treatment of children and adolescents,” said Tiffani L. Bell, MD, a psychiatrist in Winston-Salem, N.C., who was not involved with the study. She specializes in child and adolescent psychiatry.

The exact cause for racial disparity in diagnosis and treatment of ADHD is unknown and likely multifaceted, she continued. “It may be due to differences in the way that disruptive behaviors are interrupted based on factors such as race. This study found that Asian parents often brought their children in for evaluation for reasons other than ADHD. Concerns surrounding the stigma of mental health treatment and racism also could contribute to the disparity in diagnosis and treatment,” she said.

Dr. Bell said she hopes to see future studies that address the impact of social determinants of health on mental illness and investigate underlying causes that contribute to disparities in treatment and diagnosis.

The Mayo Clinic supported the study but had no role in its design or research methods. The authors reported no conflicts of interest.

A study of U.S. children across ethnic and racial groups found that Asians were least likely to receive therapy for ADHD, compared with White children – who had the highest odds of getting some kind of treatment over other groups.

Other studies have identified disparity problems in ADHD diagnosis, although results have varied on inequality metrics. Few studies have looked at Asians separately, according to the study’s lead author, Yu Shi, MD, MPH. “They were usually just classified as ‘other’ or as non-White,” Dr. Shi, a consultant with the Mayo Clinic’s division of pediatric anesthesia in Rochester, Minn., said in an interview.

Disparities might stem from cultural and socioeconomic factors, and the way in which clinicians interpret behavior and apply diagnostic criteria.

“Further understanding of how treatment patterns for ADHD may differ based on race, at the time of initial diagnosis and in the early stages of treatment, may help all children receive appropriate evidence-based care,” Dr. Shi and colleagues reported in JAMA Network Open.
 

Researchers develop large birth cohort

Dr. Shi and colleagues hypothesized that non-Hispanic White children had a greater chance of getting diagnosed and treated within the first year of diagnosis than that of other ethnic and racial cohorts. Using administrative claims data with socioeconomic status information from a national commercial insurance warehouse, they constructed a retrospective birth cohort of children born between Jan. 1, 2006, and Dec. 31, 2012. The children had continuous insurance coverage for at least 4 years, and represented non-Hispanic Whites, Blacks, Hispanics, and Asians. Self-reporting identified the race/ethnicity groups.

Investigators analyzed ADHD diagnosis and treatment data on 238,011 children between October 2019 and December 2020, using a multivariate Cox regression model to adjust for sex, region, and household income. Primary and secondary outcomes included ADHD diagnosis as defined by recent ICD codes, ADHD behavior, and medication therapies in the clinical setting after initial diagnosis, respectively.

Whites made up most of the cohort (72.7%), followed by Hispanics (9.8%), Asians (6.7%), and Blacks (6.2%). Nearly half the population was female (48.8%). During the follow-up period with these children, 11,401, or 4.8%, had received an ADHD diagnosis. Mean age of diagnosis was 6.5 years, and overall incidence of ADHD was 69 per 10,000 person years (95% confidence interval, 68-70).

Pediatricians were most likely to make an ADHD diagnosis, although the study cited other clinicians, such as psychiatrists, neurologists, psychologists, and family practice clinicians, as responsible for these decisions.

Children diagnosed with ADHD had more years of coverage in the data set, and were more likely to be White and male. The Southern census region had a higher representation of diagnoses (50.6%) than did the Northeast region (11.8%).
 

Asians at highest odds for no treatment

Taking a closer look at race and ethnicity, Whites had the highest cumulative incidence of ADHD (14.19%), versus Asian children, who had lowest incidence (6.08%). “The curves for Black and Hispanic children were similar in shape and slightly lower than that for White children,” reported the investigators.

White children had higher odds of receiving some kind of treatment, compared with the other groups.

Incidence of medication treatment was lower among Asians and Hispanics. In a striking finding, Asians were most likely to receive no treatment at all (odds ratio compared with White children, 0.54; 95% confidence interval, 0.42-0.70). “However, the percentage of Asian children receiving psychotherapy was not significantly lower than other groups, which is different than a 2013 study finding that Asian children with ADHD were less likely to use mental health services,” they noted.

Most of the patients received medication (32.4%) in the first year after diagnosis, whereas (19.4%) received behavioral therapy only. Nineteen percent had both. More than 29% of these cases had no claims associated with either treatment. Among school-aged children, 65.5% were prescribed medications, compared with just 14.4% who received therapy. Twenty percent had no treatment.

Diagnosis with another disorder often preceded ADHD diagnosis. Results varied among racial groups. White children were more likely than were Black children to be diagnosed with an anxiety or adjustment disorder. Relative to White children, Asians were more likely to be diagnosed with autism spectrum disorder, speech sound disorders, or unspecified neurodevelopmental disorders. Even after an ADHD diagnosis, clinicians were more likely to diagnose Asian children with autism.
 

Parents may influence treatment decisions

Parental views and preferences may explain some of the variations in diagnosis and treatment among the racial/ethnic groups.

“In order for a diagnosis of ADHD to happen, a parent has first to recognize a problem and bring a child for clinical evaluation,” said Dr. Shi. “A certain behavior could be viewed as normal or a problem depending on a person’s cultural or racial background.” It’s unclear whether clinicians played any role in diagnosis disparities, he added. Patients’ concerns about racism might also influence the desire to get treated in health care systems.

Overall, the findings underscore the presence of racial and ethnic disparities in ADHD diagnosis and treatment. Future research should explore the underlying mechanisms, Dr. Shi suggested. While he and his colleagues have no immediate plans to do another ADHD study, “we’re planning on research to understand disparities in surgery in children,” he said.

The authors cited numerous limitations with their study. Use of ICD codes to identify cases might not have represented true clinical diagnosis, since the data were collected for billing, not research purposes. Investigators drew participants from a commercial insurance database, which did not necessarily reflect all U.S. children. The results might not represent a large number of children covered by Medicaid, for example, noted Dr. Shi. “It is more difficult to work with Medicaid data because there’s no national-level Medicaid data for research. Only state-level data is available.”

Because of other data gaps, Dr. Shi and colleagues might have underestimated the number of children in therapy.
 

A need for ‘culturally sensitive care’

The findings “ultimately demonstrate the need for culturally sensitive care in the diagnosis and treatment of children and adolescents,” said Tiffani L. Bell, MD, a psychiatrist in Winston-Salem, N.C., who was not involved with the study. She specializes in child and adolescent psychiatry.

The exact cause for racial disparity in diagnosis and treatment of ADHD is unknown and likely multifaceted, she continued. “It may be due to differences in the way that disruptive behaviors are interrupted based on factors such as race. This study found that Asian parents often brought their children in for evaluation for reasons other than ADHD. Concerns surrounding the stigma of mental health treatment and racism also could contribute to the disparity in diagnosis and treatment,” she said.

Dr. Bell said she hopes to see future studies that address the impact of social determinants of health on mental illness and investigate underlying causes that contribute to disparities in treatment and diagnosis.

The Mayo Clinic supported the study but had no role in its design or research methods. The authors reported no conflicts of interest.

The federal government’s temporary pause on use of the Johnson & Johnson COVID-19 vaccine last month underscores the significant challenges facing one of the most vulnerable groups – homebound patients.

Courtesy Dr. Peter Gliatto

There are about 2 million to 4 million homebound patients in the United States, according to a webinar from The Trust for America’s Health, which was broadcast in March. But many of these individuals have not been vaccinated yet because of logistical challenges.

Some homebound COVID-19 immunization programs are administering Moderna and Pfizer vaccines to their patients, but many state, city, and local programs administered the Johnson & Johnson vaccine after it was cleared for use by the Food and Drug Administration in February 2021. The efficacy of the one-shot vaccine, as well as it being easier to store and ship than the Moderna and Pfizer vaccines, makes getting it to homebound patients less challenging.

“With Pfizer and Moderna, transportation is a challenge because the temperature demands and the fragility of [messenger] RNA–based vaccines,” Brent Feorene, executive director of the American Academy of Home Care Medicine, said in an interview. That’s why [the Johnson & Johnson] vaccine held such promise – it’s less fragile, [can be stored in] higher temperatures, and was a one shot.”

Other hurdles to getting homebound patients vaccinated had already been in place prior to the 10-day-pause on using the J&J vaccine that occurred for federal agencies to consider possible serious side effects linked to it.
 

Many roadblocks to vaccination

Although many homebound patients can’t readily go out into the community and be exposed to the COVID-19 virus themselves, they are dependent on caregivers and family members who do go out into the community.

“Their friends, family, neighbors, home health aides, and other kinds of health care workers come into the home,” said Shawn Amer, clinical program director at Central Ohio Primary Care in Columbus.

Nurses from Ms. Amer’s practice vaccinated approximately ten homebound patients with the J&J vaccine through a pilot program in March. Then on April 24, nurses from Central Ohio Primary Care vaccinated just under 40 homebound patients and about a handful of their caregivers who were not able to get their vaccines elsewhere, according to Ms. Amer. This time they used the Pfizer vaccine and will be returning to these patients’ homes on May 15 to administer the second dose.

Courtesy Central Ohio Primary Care

“Any time you are getting in the car and adding miles, it adds complexity,” Ms. Amer said.

“We called patients 24 to 36 hours before coming to their homes to make sure they were ready, but we learned that just because the healthcare power of attorney agrees to a patient getting vaccinated does not mean that patient will be willing to get the vaccine when the nurse shows up," she noted.

Ms. Amer elaborated that three patients with dementia refused the vaccine when nurses arrived at their home on April 24.

“We had to pivot and find other people,” Ms. Amer. Her practice ended up having to waste one shot.
 

Expenses are greater

The higher costs of getting homebound patients vaccinated is an additional hurdle to getting these vulnerable individuals protected by COVID-19 shots.

Vaccinating patients in their homes “doesn’t require a lot of technology, but it does require a lot of time” and the staffing expense becomes part of the challenge, Ms. Amer noted.

For each of the two days that Central Ohio Primary Care provides the Pfizer vaccine to homebound patients, the practice needs to pay seven nurses to administer the vaccine, Ms. Amer explained.

There have also been reports of organizations that administer the vaccines – which are free for patients because the federal government is paying for them – not being paid enough by Medicare to cover staff time and efforts to vaccinate patients in their homes, Kaiser Health News reported. According to the Centers for Medicare & Medicaid Services, they pay $40 for the administration of a single-dose COVID-19 vaccine and, for COVID-19 vaccines requiring multiple doses, Medicare pays approximately $40 for each dose in the series. These rates were implemented after March 15. Before that date, the rates were even lower, with the Medicare reimbursement rates for initial doses of COVID-19 vaccines being $16.94 and final doses being $28.39.

William Dombi, president of the National Association for Home Care & Hospice, told Kaiser Health News that the actual cost of these homebound visits are closer to $150 or $160.

“The reimbursement for the injection is pretty minimal,” Mr. Feorene said. “So unless you’re a larger organization and able to have staff to deploy some of your smaller practices, just couldn’t afford to do it.”

Many homebound patients have also been unable to get the lifesaving shots because of logistical roadblocks and many practices not being able to do home visits.

“I think that initially when the [Centers for Disease Control and Prevention] came out with vaccine guidance for medical providers, they offered no guidance for in-home medical providers and we had to go back and ask for that, which they did produce,” Mr. Feorene said. “And we’re grateful for that. But I think just this general understanding that there is a population of folks that are [limited to their home], that they do receive medical care and other care in the home, and that we have to remember that the medical providers who provide care in the home are also primary care providers.”

Furthermore, trying to navigate or find programs delivering vaccines to the homebound can be difficult depending on where a patient lives.

While some programs have been launched on the country or city level – the New York Fire Department launched a pilot program to bring the Johnson & Johnson vaccine to homebound seniors – other programs have been spearheaded by hospital networks like Northwell and Mount Sinai. However, many of these hospital networks only reach out to people who already have a relationship with the hospital.

Ms Amer said identifying homebound patients and reaching out to them can be tough and can contribute to the logistics and time involved in setting patients up for the vaccine.

“Reaching some of these patients is difficult,” Ms. Amer noted. “Sometimes the best way to reach them or get a hold of them is through their caregiver. And so do you have the right phone number? Do you have the right name?”
 

Overcoming the challenges

With the absence of a national plan targeting homebound patients, many local initiatives were launched to help these individuals get vaccinated. Local fire department paramedics have gone door to door to administer the COVID-19 vaccine in cities like Chicago, New York, and Miami. The suspension of the Johnson & Johnson vaccine resulted in the suspension of in-home vaccinations for some people in New York City. However, the program resumed after the FDA and CDC lifted the pause on April 24.

Courtesy Central Ohio Primary Care

Health systems like Mount Sinai vaccinated approximately 530 people through the Mount Sinai Visiting Doctors Program, including patients and their caregivers, according to Peter Gliatto, MD, associate director of the Mount Sinai Visiting Doctors Program. 

“In different cities, townships, and jurisdictions, different health departments and different provider groups are approaching [the distribution of the COVID-19 vaccine] slightly differently,” Ms. Amer said. So a lot of the decisions surrounding the distribution of shots are local or dependent on local resourcing.

People who live in rural areas present a unique challenge, but Mr. Feorene said reaching out to local emergency medical services or the local health departments can provide some insight on what their town is doing to vaccinate homebound patients.

“I think understanding what a [public health department] is doing would be the very first place to start,” Mr. Feorene said in an interview.

If a patient is bedridden and is mobile enough to sit in a car, Mr. Feorene also recommends finding out if there are vaccine fairs “within a reasonable driving distance.”

Ms. Amer said continuing this mission of getting homebound patients vaccinated is necessary for public health.

“Even if it’s going to take longer to vaccinate these homebound patients, we still have to make an effort. So much of the country’s vaccine efforts have been focused on getting as many shots in as many arms as quickly as possible. And that is definitely super important,” she said.

Ms. Amer is working with her practice’s primary care physicians to try to identify all of those patients who are functionally debilitated or unable to leave their home to get vaccinated and that Central Ohio Primary Care will vaccinate more homebound patients, she added.

The experts interviewed in this article have no conflicts.

Katie Lennon contributed to this report.

This article was updated 4/29/21.

The federal government’s temporary pause on use of the Johnson & Johnson COVID-19 vaccine last month underscores the significant challenges facing one of the most vulnerable groups – homebound patients.

Courtesy Dr. Peter Gliatto

There are about 2 million to 4 million homebound patients in the United States, according to a webinar from The Trust for America’s Health, which was broadcast in March. But many of these individuals have not been vaccinated yet because of logistical challenges.

Some homebound COVID-19 immunization programs are administering Moderna and Pfizer vaccines to their patients, but many state, city, and local programs administered the Johnson & Johnson vaccine after it was cleared for use by the Food and Drug Administration in February 2021. The efficacy of the one-shot vaccine, as well as it being easier to store and ship than the Moderna and Pfizer vaccines, makes getting it to homebound patients less challenging.

“With Pfizer and Moderna, transportation is a challenge because the temperature demands and the fragility of [messenger] RNA–based vaccines,” Brent Feorene, executive director of the American Academy of Home Care Medicine, said in an interview. That’s why [the Johnson & Johnson] vaccine held such promise – it’s less fragile, [can be stored in] higher temperatures, and was a one shot.”

Other hurdles to getting homebound patients vaccinated had already been in place prior to the 10-day-pause on using the J&J vaccine that occurred for federal agencies to consider possible serious side effects linked to it.
 

Many roadblocks to vaccination

Although many homebound patients can’t readily go out into the community and be exposed to the COVID-19 virus themselves, they are dependent on caregivers and family members who do go out into the community.

“Their friends, family, neighbors, home health aides, and other kinds of health care workers come into the home,” said Shawn Amer, clinical program director at Central Ohio Primary Care in Columbus.

Nurses from Ms. Amer’s practice vaccinated approximately ten homebound patients with the J&J vaccine through a pilot program in March. Then on April 24, nurses from Central Ohio Primary Care vaccinated just under 40 homebound patients and about a handful of their caregivers who were not able to get their vaccines elsewhere, according to Ms. Amer. This time they used the Pfizer vaccine and will be returning to these patients’ homes on May 15 to administer the second dose.

Courtesy Central Ohio Primary Care

“Any time you are getting in the car and adding miles, it adds complexity,” Ms. Amer said.

“We called patients 24 to 36 hours before coming to their homes to make sure they were ready, but we learned that just because the healthcare power of attorney agrees to a patient getting vaccinated does not mean that patient will be willing to get the vaccine when the nurse shows up," she noted.

Ms. Amer elaborated that three patients with dementia refused the vaccine when nurses arrived at their home on April 24.

“We had to pivot and find other people,” Ms. Amer. Her practice ended up having to waste one shot.
 

Expenses are greater

The higher costs of getting homebound patients vaccinated is an additional hurdle to getting these vulnerable individuals protected by COVID-19 shots.

Vaccinating patients in their homes “doesn’t require a lot of technology, but it does require a lot of time” and the staffing expense becomes part of the challenge, Ms. Amer noted.

For each of the two days that Central Ohio Primary Care provides the Pfizer vaccine to homebound patients, the practice needs to pay seven nurses to administer the vaccine, Ms. Amer explained.

There have also been reports of organizations that administer the vaccines – which are free for patients because the federal government is paying for them – not being paid enough by Medicare to cover staff time and efforts to vaccinate patients in their homes, Kaiser Health News reported. According to the Centers for Medicare & Medicaid Services, they pay $40 for the administration of a single-dose COVID-19 vaccine and, for COVID-19 vaccines requiring multiple doses, Medicare pays approximately $40 for each dose in the series. These rates were implemented after March 15. Before that date, the rates were even lower, with the Medicare reimbursement rates for initial doses of COVID-19 vaccines being $16.94 and final doses being $28.39.

William Dombi, president of the National Association for Home Care & Hospice, told Kaiser Health News that the actual cost of these homebound visits are closer to $150 or $160.

“The reimbursement for the injection is pretty minimal,” Mr. Feorene said. “So unless you’re a larger organization and able to have staff to deploy some of your smaller practices, just couldn’t afford to do it.”

Many homebound patients have also been unable to get the lifesaving shots because of logistical roadblocks and many practices not being able to do home visits.

“I think that initially when the [Centers for Disease Control and Prevention] came out with vaccine guidance for medical providers, they offered no guidance for in-home medical providers and we had to go back and ask for that, which they did produce,” Mr. Feorene said. “And we’re grateful for that. But I think just this general understanding that there is a population of folks that are [limited to their home], that they do receive medical care and other care in the home, and that we have to remember that the medical providers who provide care in the home are also primary care providers.”

Furthermore, trying to navigate or find programs delivering vaccines to the homebound can be difficult depending on where a patient lives.

While some programs have been launched on the country or city level – the New York Fire Department launched a pilot program to bring the Johnson & Johnson vaccine to homebound seniors – other programs have been spearheaded by hospital networks like Northwell and Mount Sinai. However, many of these hospital networks only reach out to people who already have a relationship with the hospital.

Ms Amer said identifying homebound patients and reaching out to them can be tough and can contribute to the logistics and time involved in setting patients up for the vaccine.

“Reaching some of these patients is difficult,” Ms. Amer noted. “Sometimes the best way to reach them or get a hold of them is through their caregiver. And so do you have the right phone number? Do you have the right name?”
 

Overcoming the challenges

With the absence of a national plan targeting homebound patients, many local initiatives were launched to help these individuals get vaccinated. Local fire department paramedics have gone door to door to administer the COVID-19 vaccine in cities like Chicago, New York, and Miami. The suspension of the Johnson & Johnson vaccine resulted in the suspension of in-home vaccinations for some people in New York City. However, the program resumed after the FDA and CDC lifted the pause on April 24.

Courtesy Central Ohio Primary Care

Health systems like Mount Sinai vaccinated approximately 530 people through the Mount Sinai Visiting Doctors Program, including patients and their caregivers, according to Peter Gliatto, MD, associate director of the Mount Sinai Visiting Doctors Program. 

“In different cities, townships, and jurisdictions, different health departments and different provider groups are approaching [the distribution of the COVID-19 vaccine] slightly differently,” Ms. Amer said. So a lot of the decisions surrounding the distribution of shots are local or dependent on local resourcing.

People who live in rural areas present a unique challenge, but Mr. Feorene said reaching out to local emergency medical services or the local health departments can provide some insight on what their town is doing to vaccinate homebound patients.

“I think understanding what a [public health department] is doing would be the very first place to start,” Mr. Feorene said in an interview.

If a patient is bedridden and is mobile enough to sit in a car, Mr. Feorene also recommends finding out if there are vaccine fairs “within a reasonable driving distance.”

Ms. Amer said continuing this mission of getting homebound patients vaccinated is necessary for public health.

“Even if it’s going to take longer to vaccinate these homebound patients, we still have to make an effort. So much of the country’s vaccine efforts have been focused on getting as many shots in as many arms as quickly as possible. And that is definitely super important,” she said.

Ms. Amer is working with her practice’s primary care physicians to try to identify all of those patients who are functionally debilitated or unable to leave their home to get vaccinated and that Central Ohio Primary Care will vaccinate more homebound patients, she added.

The experts interviewed in this article have no conflicts.

Katie Lennon contributed to this report.

This article was updated 4/29/21.

The federal government’s temporary pause on use of the Johnson & Johnson COVID-19 vaccine last month underscores the significant challenges facing one of the most vulnerable groups – homebound patients.

Courtesy Dr. Peter Gliatto

There are about 2 million to 4 million homebound patients in the United States, according to a webinar from The Trust for America’s Health, which was broadcast in March. But many of these individuals have not been vaccinated yet because of logistical challenges.

Some homebound COVID-19 immunization programs are administering Moderna and Pfizer vaccines to their patients, but many state, city, and local programs administered the Johnson & Johnson vaccine after it was cleared for use by the Food and Drug Administration in February 2021. The efficacy of the one-shot vaccine, as well as it being easier to store and ship than the Moderna and Pfizer vaccines, makes getting it to homebound patients less challenging.

“With Pfizer and Moderna, transportation is a challenge because the temperature demands and the fragility of [messenger] RNA–based vaccines,” Brent Feorene, executive director of the American Academy of Home Care Medicine, said in an interview. That’s why [the Johnson & Johnson] vaccine held such promise – it’s less fragile, [can be stored in] higher temperatures, and was a one shot.”

Other hurdles to getting homebound patients vaccinated had already been in place prior to the 10-day-pause on using the J&J vaccine that occurred for federal agencies to consider possible serious side effects linked to it.
 

Many roadblocks to vaccination

Although many homebound patients can’t readily go out into the community and be exposed to the COVID-19 virus themselves, they are dependent on caregivers and family members who do go out into the community.

“Their friends, family, neighbors, home health aides, and other kinds of health care workers come into the home,” said Shawn Amer, clinical program director at Central Ohio Primary Care in Columbus.

Nurses from Ms. Amer’s practice vaccinated approximately ten homebound patients with the J&J vaccine through a pilot program in March. Then on April 24, nurses from Central Ohio Primary Care vaccinated just under 40 homebound patients and about a handful of their caregivers who were not able to get their vaccines elsewhere, according to Ms. Amer. This time they used the Pfizer vaccine and will be returning to these patients’ homes on May 15 to administer the second dose.

Courtesy Central Ohio Primary Care

“Any time you are getting in the car and adding miles, it adds complexity,” Ms. Amer said.

“We called patients 24 to 36 hours before coming to their homes to make sure they were ready, but we learned that just because the healthcare power of attorney agrees to a patient getting vaccinated does not mean that patient will be willing to get the vaccine when the nurse shows up," she noted.

Ms. Amer elaborated that three patients with dementia refused the vaccine when nurses arrived at their home on April 24.

“We had to pivot and find other people,” Ms. Amer. Her practice ended up having to waste one shot.
 

Expenses are greater

The higher costs of getting homebound patients vaccinated is an additional hurdle to getting these vulnerable individuals protected by COVID-19 shots.

Vaccinating patients in their homes “doesn’t require a lot of technology, but it does require a lot of time” and the staffing expense becomes part of the challenge, Ms. Amer noted.

For each of the two days that Central Ohio Primary Care provides the Pfizer vaccine to homebound patients, the practice needs to pay seven nurses to administer the vaccine, Ms. Amer explained.

There have also been reports of organizations that administer the vaccines – which are free for patients because the federal government is paying for them – not being paid enough by Medicare to cover staff time and efforts to vaccinate patients in their homes, Kaiser Health News reported. According to the Centers for Medicare & Medicaid Services, they pay $40 for the administration of a single-dose COVID-19 vaccine and, for COVID-19 vaccines requiring multiple doses, Medicare pays approximately $40 for each dose in the series. These rates were implemented after March 15. Before that date, the rates were even lower, with the Medicare reimbursement rates for initial doses of COVID-19 vaccines being $16.94 and final doses being $28.39.

William Dombi, president of the National Association for Home Care & Hospice, told Kaiser Health News that the actual cost of these homebound visits are closer to $150 or $160.

“The reimbursement for the injection is pretty minimal,” Mr. Feorene said. “So unless you’re a larger organization and able to have staff to deploy some of your smaller practices, just couldn’t afford to do it.”

Many homebound patients have also been unable to get the lifesaving shots because of logistical roadblocks and many practices not being able to do home visits.

“I think that initially when the [Centers for Disease Control and Prevention] came out with vaccine guidance for medical providers, they offered no guidance for in-home medical providers and we had to go back and ask for that, which they did produce,” Mr. Feorene said. “And we’re grateful for that. But I think just this general understanding that there is a population of folks that are [limited to their home], that they do receive medical care and other care in the home, and that we have to remember that the medical providers who provide care in the home are also primary care providers.”

Furthermore, trying to navigate or find programs delivering vaccines to the homebound can be difficult depending on where a patient lives.

While some programs have been launched on the country or city level – the New York Fire Department launched a pilot program to bring the Johnson & Johnson vaccine to homebound seniors – other programs have been spearheaded by hospital networks like Northwell and Mount Sinai. However, many of these hospital networks only reach out to people who already have a relationship with the hospital.

Ms Amer said identifying homebound patients and reaching out to them can be tough and can contribute to the logistics and time involved in setting patients up for the vaccine.

“Reaching some of these patients is difficult,” Ms. Amer noted. “Sometimes the best way to reach them or get a hold of them is through their caregiver. And so do you have the right phone number? Do you have the right name?”
 

Overcoming the challenges

With the absence of a national plan targeting homebound patients, many local initiatives were launched to help these individuals get vaccinated. Local fire department paramedics have gone door to door to administer the COVID-19 vaccine in cities like Chicago, New York, and Miami. The suspension of the Johnson & Johnson vaccine resulted in the suspension of in-home vaccinations for some people in New York City. However, the program resumed after the FDA and CDC lifted the pause on April 24.

Courtesy Central Ohio Primary Care

Health systems like Mount Sinai vaccinated approximately 530 people through the Mount Sinai Visiting Doctors Program, including patients and their caregivers, according to Peter Gliatto, MD, associate director of the Mount Sinai Visiting Doctors Program. 

“In different cities, townships, and jurisdictions, different health departments and different provider groups are approaching [the distribution of the COVID-19 vaccine] slightly differently,” Ms. Amer said. So a lot of the decisions surrounding the distribution of shots are local or dependent on local resourcing.

People who live in rural areas present a unique challenge, but Mr. Feorene said reaching out to local emergency medical services or the local health departments can provide some insight on what their town is doing to vaccinate homebound patients.

“I think understanding what a [public health department] is doing would be the very first place to start,” Mr. Feorene said in an interview.

If a patient is bedridden and is mobile enough to sit in a car, Mr. Feorene also recommends finding out if there are vaccine fairs “within a reasonable driving distance.”

Ms. Amer said continuing this mission of getting homebound patients vaccinated is necessary for public health.

“Even if it’s going to take longer to vaccinate these homebound patients, we still have to make an effort. So much of the country’s vaccine efforts have been focused on getting as many shots in as many arms as quickly as possible. And that is definitely super important,” she said.

Ms. Amer is working with her practice’s primary care physicians to try to identify all of those patients who are functionally debilitated or unable to leave their home to get vaccinated and that Central Ohio Primary Care will vaccinate more homebound patients, she added.

The experts interviewed in this article have no conflicts.

Katie Lennon contributed to this report.

This article was updated 4/29/21.

The United States Preventive Services Task Force recently released a draft of updated recommendations for screening for prediabetes and type 2 diabetes mellitus (DM). If accepted as written, the new recommendation will be to “screen all asymptomatic adults ages 35 to 70 years who are overweight or obese.” Upon diagnosis of prediabetes, the recommendation is to offer or refer patients to preventive interventions.

This new recommendation would replace the one from 2015, which recommended screening adults aged 40-70 who are overweight or obese, lowering the age at which screening begins by 5 years. It would also replace the recommendation of referral to intensive behavioral counseling to promote a healthy diet and exercise.¹

The American Diabetes Association (ADA) identifies A1c, fasting plasma glucose, or oral glucose tolerance tests as appropriate tests for the diagnosis of prediabetes and type 2 DM, and the new draft recommendation does not provide a preference for method of screening.²

The USPSTF’s draft recommendation could expand screening with the hope of identifying patients with prediabetes, or those with diabetes who are asymptomatic, with the intent of beginning treatment before there are serious complications.
 

Unknown diabetes or prediabetes diagnosis common

It has been estimated by the Centers for Disease Control and Prevention that 12% of U.S. adults had DM as of 2015, though nearly 24% were not aware that they had it. Also, according to the CDC, the prevalence of DM increases with age and is higher in those with less than a high school education. The same report indicates that more than 30% of U.S. adults have prediabetes, and with less than 12% of those individuals are aware of it.³ A possible explanation for a patient’s being unaware of a diagnosis could be that it has been documented in a chart but the patient does not know such information is in his or her health record. According to the evidence provided for the updated recommendation, earlier diagnosis may have an important benefit in preventing serious complications.

A modeling study compared simulated screening strategies and found that the most optimal screening strategy from a cost-effectiveness perspective begins between the ages of 30 and 45, with rescreening every 3-5 years. Further models have led researchers to conclude that early diagnosis can lead to decreased cardiovascular events as well as an opportunity for multifactorial treatment.¹ For this reason, it makes sense to expand the ages of screening for obese and overweight individuals.
 

Treatment recommendations are more flexible

The change in treatment recommendations for a new diagnosis of prediabetes is potentially more useful. It may not be feasible or reasonable for physicians to always provide or refer their patients for intensive behavior interventions. The updated recommendation would allow for the inclusion of not only behavioral counseling and health education, but also potential medication options that are currently available but not approved, or that may be available in the future. The evidence review seemed to be mixed in outcome in this area, so the increased flexibility will likely allow for future opportunities.

Screening criteria may be too narrow

This recommendation, does not, however, provide any guidance on screening of individuals who have other risk factors besides a body mass index consistent with overweight or obesity. It seems that this may be a missed opportunity.

The draft statement clearly indicates that there are other factors associated with increased risk of developing DM, but does not consider these factors in determining which patients should be screened. Both the ADA and the American Association of Clinical Endocrinology (AACE) have recommendations for universal screening for all adults 45 and older, acknowledging that incidence of DM increases with age. The ADA also recommends screening individuals who are overweight or obese and have an additional risk factor regardless of age. The AACE recommends screening all individuals for risk factors regardless of age.

The current and draft recommendations by the USPSTF do not address other risk factors and indicate only that further research is needed to understand the risk associated with DM and the natural history of pre-DM and who may progress to DM or revert to normoglycemia. Without comment on other risk factors or universal screening with age, the USPSTF recommendation potentially would not be sensitive enough to capture all those who may meet criteria for prediabetes or DM.^2,4

In addition to not addressing other risk factors and screening for those of normal and underweight BMI, the USPSTF recommendation does not address frequency of screening. The recommendations from both the ADA and the AACE indicate screening at 3-year intervals for those who are eligible – for any reason. The supporting evidence review did not seem to address this aspect, and so it is understandable that there was no comment. However, I feel this will lead physicians to turn to the other guidelines for guidance where there is disagreement in other aspects.

Ultimately, the draft updated recommendation will provide physicians with the opportunity to identify more patients with prediabetes and DM. This will be wonderful in terms of being able to offer treatments and lifestyle interventions to decrease the morbidity patients would face were these conditions not diagnosed. I hope that future recommendations will also address risk factors in addition to BMI as well as frequency of screening for those who remain at increased risk but initially screen negative.
 

Dr. Wheat is a family physician at Erie Family Health Center in Chicago. She is program director of Northwestern’s McGaw Family Medicine residency program at Humboldt Park, Chicago. Dr. Wheat serves on the editorial advisory board of Family Practice News. You can contact her at [email protected].

References

1. Screening for prediabetes and type 2 diabetes mellitus. U.S. Preventive Services Task Force. 2021 Mar 16.

2. Classification and diagnosis of diabetes: Standards of medical care in diabetes – 2020. American Diabetes Association. Diabetes Care. 2020 Jan. doi: 10.2337/dc20-S002.

3. National Diabetes Statistics Report, 2020. Centers for Disease Control and Prevention.

4. American Association of Clinical Endocrinologists and American College of Endocrinology – clinical practice guidelines for developing a diabetes mellitus comprehensive care plan. Hadelsman Y et al. Endocr Pract. 2015 Apr. 1-87. doi: 10.4158/EP15672.GL.

The United States Preventive Services Task Force recently released a draft of updated recommendations for screening for prediabetes and type 2 diabetes mellitus (DM). If accepted as written, the new recommendation will be to “screen all asymptomatic adults ages 35 to 70 years who are overweight or obese.” Upon diagnosis of prediabetes, the recommendation is to offer or refer patients to preventive interventions.

This new recommendation would replace the one from 2015, which recommended screening adults aged 40-70 who are overweight or obese, lowering the age at which screening begins by 5 years. It would also replace the recommendation of referral to intensive behavioral counseling to promote a healthy diet and exercise.¹

The American Diabetes Association (ADA) identifies A1c, fasting plasma glucose, or oral glucose tolerance tests as appropriate tests for the diagnosis of prediabetes and type 2 DM, and the new draft recommendation does not provide a preference for method of screening.²

The USPSTF’s draft recommendation could expand screening with the hope of identifying patients with prediabetes, or those with diabetes who are asymptomatic, with the intent of beginning treatment before there are serious complications.
 

Unknown diabetes or prediabetes diagnosis common

It has been estimated by the Centers for Disease Control and Prevention that 12% of U.S. adults had DM as of 2015, though nearly 24% were not aware that they had it. Also, according to the CDC, the prevalence of DM increases with age and is higher in those with less than a high school education. The same report indicates that more than 30% of U.S. adults have prediabetes, and with less than 12% of those individuals are aware of it.³ A possible explanation for a patient’s being unaware of a diagnosis could be that it has been documented in a chart but the patient does not know such information is in his or her health record. According to the evidence provided for the updated recommendation, earlier diagnosis may have an important benefit in preventing serious complications.

A modeling study compared simulated screening strategies and found that the most optimal screening strategy from a cost-effectiveness perspective begins between the ages of 30 and 45, with rescreening every 3-5 years. Further models have led researchers to conclude that early diagnosis can lead to decreased cardiovascular events as well as an opportunity for multifactorial treatment.¹ For this reason, it makes sense to expand the ages of screening for obese and overweight individuals.
 

Treatment recommendations are more flexible

The change in treatment recommendations for a new diagnosis of prediabetes is potentially more useful. It may not be feasible or reasonable for physicians to always provide or refer their patients for intensive behavior interventions. The updated recommendation would allow for the inclusion of not only behavioral counseling and health education, but also potential medication options that are currently available but not approved, or that may be available in the future. The evidence review seemed to be mixed in outcome in this area, so the increased flexibility will likely allow for future opportunities.

Screening criteria may be too narrow

This recommendation, does not, however, provide any guidance on screening of individuals who have other risk factors besides a body mass index consistent with overweight or obesity. It seems that this may be a missed opportunity.

The draft statement clearly indicates that there are other factors associated with increased risk of developing DM, but does not consider these factors in determining which patients should be screened. Both the ADA and the American Association of Clinical Endocrinology (AACE) have recommendations for universal screening for all adults 45 and older, acknowledging that incidence of DM increases with age. The ADA also recommends screening individuals who are overweight or obese and have an additional risk factor regardless of age. The AACE recommends screening all individuals for risk factors regardless of age.

The current and draft recommendations by the USPSTF do not address other risk factors and indicate only that further research is needed to understand the risk associated with DM and the natural history of pre-DM and who may progress to DM or revert to normoglycemia. Without comment on other risk factors or universal screening with age, the USPSTF recommendation potentially would not be sensitive enough to capture all those who may meet criteria for prediabetes or DM.^2,4

In addition to not addressing other risk factors and screening for those of normal and underweight BMI, the USPSTF recommendation does not address frequency of screening. The recommendations from both the ADA and the AACE indicate screening at 3-year intervals for those who are eligible – for any reason. The supporting evidence review did not seem to address this aspect, and so it is understandable that there was no comment. However, I feel this will lead physicians to turn to the other guidelines for guidance where there is disagreement in other aspects.

Ultimately, the draft updated recommendation will provide physicians with the opportunity to identify more patients with prediabetes and DM. This will be wonderful in terms of being able to offer treatments and lifestyle interventions to decrease the morbidity patients would face were these conditions not diagnosed. I hope that future recommendations will also address risk factors in addition to BMI as well as frequency of screening for those who remain at increased risk but initially screen negative.
 

Dr. Wheat is a family physician at Erie Family Health Center in Chicago. She is program director of Northwestern’s McGaw Family Medicine residency program at Humboldt Park, Chicago. Dr. Wheat serves on the editorial advisory board of Family Practice News. You can contact her at [email protected].

References

1. Screening for prediabetes and type 2 diabetes mellitus. U.S. Preventive Services Task Force. 2021 Mar 16.

2. Classification and diagnosis of diabetes: Standards of medical care in diabetes – 2020. American Diabetes Association. Diabetes Care. 2020 Jan. doi: 10.2337/dc20-S002.

3. National Diabetes Statistics Report, 2020. Centers for Disease Control and Prevention.

4. American Association of Clinical Endocrinologists and American College of Endocrinology – clinical practice guidelines for developing a diabetes mellitus comprehensive care plan. Hadelsman Y et al. Endocr Pract. 2015 Apr. 1-87. doi: 10.4158/EP15672.GL.

The United States Preventive Services Task Force recently released a draft of updated recommendations for screening for prediabetes and type 2 diabetes mellitus (DM). If accepted as written, the new recommendation will be to “screen all asymptomatic adults ages 35 to 70 years who are overweight or obese.” Upon diagnosis of prediabetes, the recommendation is to offer or refer patients to preventive interventions.

This new recommendation would replace the one from 2015, which recommended screening adults aged 40-70 who are overweight or obese, lowering the age at which screening begins by 5 years. It would also replace the recommendation of referral to intensive behavioral counseling to promote a healthy diet and exercise.¹

The American Diabetes Association (ADA) identifies A1c, fasting plasma glucose, or oral glucose tolerance tests as appropriate tests for the diagnosis of prediabetes and type 2 DM, and the new draft recommendation does not provide a preference for method of screening.²

The USPSTF’s draft recommendation could expand screening with the hope of identifying patients with prediabetes, or those with diabetes who are asymptomatic, with the intent of beginning treatment before there are serious complications.
 

Unknown diabetes or prediabetes diagnosis common

It has been estimated by the Centers for Disease Control and Prevention that 12% of U.S. adults had DM as of 2015, though nearly 24% were not aware that they had it. Also, according to the CDC, the prevalence of DM increases with age and is higher in those with less than a high school education. The same report indicates that more than 30% of U.S. adults have prediabetes, and with less than 12% of those individuals are aware of it.³ A possible explanation for a patient’s being unaware of a diagnosis could be that it has been documented in a chart but the patient does not know such information is in his or her health record. According to the evidence provided for the updated recommendation, earlier diagnosis may have an important benefit in preventing serious complications.

A modeling study compared simulated screening strategies and found that the most optimal screening strategy from a cost-effectiveness perspective begins between the ages of 30 and 45, with rescreening every 3-5 years. Further models have led researchers to conclude that early diagnosis can lead to decreased cardiovascular events as well as an opportunity for multifactorial treatment.¹ For this reason, it makes sense to expand the ages of screening for obese and overweight individuals.
 

Treatment recommendations are more flexible

The change in treatment recommendations for a new diagnosis of prediabetes is potentially more useful. It may not be feasible or reasonable for physicians to always provide or refer their patients for intensive behavior interventions. The updated recommendation would allow for the inclusion of not only behavioral counseling and health education, but also potential medication options that are currently available but not approved, or that may be available in the future. The evidence review seemed to be mixed in outcome in this area, so the increased flexibility will likely allow for future opportunities.

Screening criteria may be too narrow

This recommendation, does not, however, provide any guidance on screening of individuals who have other risk factors besides a body mass index consistent with overweight or obesity. It seems that this may be a missed opportunity.

The draft statement clearly indicates that there are other factors associated with increased risk of developing DM, but does not consider these factors in determining which patients should be screened. Both the ADA and the American Association of Clinical Endocrinology (AACE) have recommendations for universal screening for all adults 45 and older, acknowledging that incidence of DM increases with age. The ADA also recommends screening individuals who are overweight or obese and have an additional risk factor regardless of age. The AACE recommends screening all individuals for risk factors regardless of age.

The current and draft recommendations by the USPSTF do not address other risk factors and indicate only that further research is needed to understand the risk associated with DM and the natural history of pre-DM and who may progress to DM or revert to normoglycemia. Without comment on other risk factors or universal screening with age, the USPSTF recommendation potentially would not be sensitive enough to capture all those who may meet criteria for prediabetes or DM.^2,4

In addition to not addressing other risk factors and screening for those of normal and underweight BMI, the USPSTF recommendation does not address frequency of screening. The recommendations from both the ADA and the AACE indicate screening at 3-year intervals for those who are eligible – for any reason. The supporting evidence review did not seem to address this aspect, and so it is understandable that there was no comment. However, I feel this will lead physicians to turn to the other guidelines for guidance where there is disagreement in other aspects.

Ultimately, the draft updated recommendation will provide physicians with the opportunity to identify more patients with prediabetes and DM. This will be wonderful in terms of being able to offer treatments and lifestyle interventions to decrease the morbidity patients would face were these conditions not diagnosed. I hope that future recommendations will also address risk factors in addition to BMI as well as frequency of screening for those who remain at increased risk but initially screen negative.
 

Dr. Wheat is a family physician at Erie Family Health Center in Chicago. She is program director of Northwestern’s McGaw Family Medicine residency program at Humboldt Park, Chicago. Dr. Wheat serves on the editorial advisory board of Family Practice News. You can contact her at [email protected].

References

1. Screening for prediabetes and type 2 diabetes mellitus. U.S. Preventive Services Task Force. 2021 Mar 16.

2. Classification and diagnosis of diabetes: Standards of medical care in diabetes – 2020. American Diabetes Association. Diabetes Care. 2020 Jan. doi: 10.2337/dc20-S002.

3. National Diabetes Statistics Report, 2020. Centers for Disease Control and Prevention.

4. American Association of Clinical Endocrinologists and American College of Endocrinology – clinical practice guidelines for developing a diabetes mellitus comprehensive care plan. Hadelsman Y et al. Endocr Pract. 2015 Apr. 1-87. doi: 10.4158/EP15672.GL.

Rat-ting out coronavirus

Did you know there is a possibility that giant rodents could rat out coronavirus? Not many people are keen on the presence of a 3-foot-long African giant pouched rat, but they have already been trained to sniff out diseases that are dangerous to humans, such as brucellosis and tuberculosis, according to researchers at the University of Glasgow.

Farinosa/Getty Images

Professor Dan Haydon and his associates believe there is a good possibility that the rats can be trained to sniff out COVID-19. Dogs have been helpful in sniffing for COVID-19 at airports and are being trained to detect it through armpit sweat, making detection of the virus easier for travelers and staff. Even robots have gotten into the COVID-19 detecting act.

Since African giant pouched rats can grow to be the size of a small dog and “are easily tamed as companion animals,” it seems likely that they have the potential to do the same. That is, sniffing for COVID-19, not appearing at your local airport. That’s still gross.
 

Stay healthy, get a parasite bestie

The key to health could actually be swimming around in your gut. Researchers from University College London have found that a parasitic worm could be the answer to longevity and avoidance of chronic diseases.

The seeming immunity from inflammatory diseases such as arthritis, diabetes, and multiple sclerosis may come from helminth parasites, or hookworms – parasites that have been coexisting harmlessly with the human body for thousands of years. The investigators went so far as to call them “old friends,” but the kind that you rarely see at reunions or call up for a favor.

Kateryna Kon/Science Photo Library/via Getty Images

As a result of modern sanitation and improved hygiene, humans and hookworms are seeing much less of each other, which may be a factor in the rise of “aging-associated inflammation” such as COVID-19 symptoms, they suggested. So is there a way to get these old friends back?

“Restorative hookworm treatments” could help with heart disease or dementia, according to the investigators, but maybe you’re not totally on board with getting an actual parasite in your system. We get it. There are helminth-derived proteins that have already been tested to get the job done.

Maybe old friends really do make the best friends.
 

I love the smell of microbe-infected aerosols in the morning

Have you gone into a public restroom and just stood around for a while appreciating the fine aromas? No? You haven’t? You do your business and get out? Well, it’s a good thing you act like a normal person, because the aerosols released when toilets flush can contain all sorts of nasty bacteria and viruses.

©fasterhorses/Thinkstock

The authors of a new study published in Physics of Fluids came to this groundbreaking conclusion by going to a public bathroom, sticking particle counters above a urinal and a toilet, and letting them sit for a while. After 3 hours and 100 flushes, the ambient level of particles 0.3-3 mcm in diameter had increased dramatically, with particles sized 0.5-1 mcm particularly prone to lingering. For those particles, the level from baseline increased by over 200%.

This is a major concern, the researchers said, because the sort of microbes that are expelled through feces, urine, and vomit can include some pretty nasty things. Ebola, noroviruses that can cause food poisoning, and even good old SARS-CoV-2 can be expelled from the body but remain viable for a time in these aerosols. The researchers recommended improving the ventilation systems in restrooms so that aerosols don’t hang around for hours at a time. Plus, it might make the place not smell like a, uh, public restroom.

Not to question the research and the people behind it, but we’re not sure how necessary it was to give people another reason not to hang out in a place where hundreds, if not thousands, of people come to relieve themselves. There’s a reason we’re supposed to “stop and smell the roses” and not “stop and smell the public bathroom.”
 

World ends not with a bang but with a cheeseburger

Speaking of old sayings, one of our favorites, “You are what you eat,” may offer a culinary explanation for those who do enjoy the ambiance of a fine, aerosol-infested public restroom.

That explanation involves the high-calorie, high-fat smorgasbord known as the Western diet and some mice who were forced to consume it. Those mice, it turns out, were more anxious and less cognitively advanced than their counterparts who were not eating “highly palatable, energy dense foods (e.g., high saturated fat, high sugar) that are commonly consumed by humans,” according to the authors of a recent literature review.

©Amanda Grandfield/iStockphoto.com

“Consumption of a Western diet is related to poorer cognitive performance across the lifespan,” the investigators said, adding that consumption of a Western diet “during critical early life stages of development has negative consequences on various cognitive abilities later in adulthood.”

To show their appreciation for the sacrifices these brave test subjects had made in the name of science, the scientists released the Western diet–addled rodents from captivity. Not only did they survive and thrive in the wilds of darkest suburbia, but within 6 months almost half of them were running for Congress.

Rat-ting out coronavirus

Did you know there is a possibility that giant rodents could rat out coronavirus? Not many people are keen on the presence of a 3-foot-long African giant pouched rat, but they have already been trained to sniff out diseases that are dangerous to humans, such as brucellosis and tuberculosis, according to researchers at the University of Glasgow.

Farinosa/Getty Images

Professor Dan Haydon and his associates believe there is a good possibility that the rats can be trained to sniff out COVID-19. Dogs have been helpful in sniffing for COVID-19 at airports and are being trained to detect it through armpit sweat, making detection of the virus easier for travelers and staff. Even robots have gotten into the COVID-19 detecting act.

Since African giant pouched rats can grow to be the size of a small dog and “are easily tamed as companion animals,” it seems likely that they have the potential to do the same. That is, sniffing for COVID-19, not appearing at your local airport. That’s still gross.
 

Stay healthy, get a parasite bestie

The key to health could actually be swimming around in your gut. Researchers from University College London have found that a parasitic worm could be the answer to longevity and avoidance of chronic diseases.

The seeming immunity from inflammatory diseases such as arthritis, diabetes, and multiple sclerosis may come from helminth parasites, or hookworms – parasites that have been coexisting harmlessly with the human body for thousands of years. The investigators went so far as to call them “old friends,” but the kind that you rarely see at reunions or call up for a favor.

Kateryna Kon/Science Photo Library/via Getty Images

As a result of modern sanitation and improved hygiene, humans and hookworms are seeing much less of each other, which may be a factor in the rise of “aging-associated inflammation” such as COVID-19 symptoms, they suggested. So is there a way to get these old friends back?

“Restorative hookworm treatments” could help with heart disease or dementia, according to the investigators, but maybe you’re not totally on board with getting an actual parasite in your system. We get it. There are helminth-derived proteins that have already been tested to get the job done.

Maybe old friends really do make the best friends.
 

I love the smell of microbe-infected aerosols in the morning

Have you gone into a public restroom and just stood around for a while appreciating the fine aromas? No? You haven’t? You do your business and get out? Well, it’s a good thing you act like a normal person, because the aerosols released when toilets flush can contain all sorts of nasty bacteria and viruses.

©fasterhorses/Thinkstock

The authors of a new study published in Physics of Fluids came to this groundbreaking conclusion by going to a public bathroom, sticking particle counters above a urinal and a toilet, and letting them sit for a while. After 3 hours and 100 flushes, the ambient level of particles 0.3-3 mcm in diameter had increased dramatically, with particles sized 0.5-1 mcm particularly prone to lingering. For those particles, the level from baseline increased by over 200%.

This is a major concern, the researchers said, because the sort of microbes that are expelled through feces, urine, and vomit can include some pretty nasty things. Ebola, noroviruses that can cause food poisoning, and even good old SARS-CoV-2 can be expelled from the body but remain viable for a time in these aerosols. The researchers recommended improving the ventilation systems in restrooms so that aerosols don’t hang around for hours at a time. Plus, it might make the place not smell like a, uh, public restroom.

Not to question the research and the people behind it, but we’re not sure how necessary it was to give people another reason not to hang out in a place where hundreds, if not thousands, of people come to relieve themselves. There’s a reason we’re supposed to “stop and smell the roses” and not “stop and smell the public bathroom.”
 

World ends not with a bang but with a cheeseburger

Speaking of old sayings, one of our favorites, “You are what you eat,” may offer a culinary explanation for those who do enjoy the ambiance of a fine, aerosol-infested public restroom.

That explanation involves the high-calorie, high-fat smorgasbord known as the Western diet and some mice who were forced to consume it. Those mice, it turns out, were more anxious and less cognitively advanced than their counterparts who were not eating “highly palatable, energy dense foods (e.g., high saturated fat, high sugar) that are commonly consumed by humans,” according to the authors of a recent literature review.

©Amanda Grandfield/iStockphoto.com

“Consumption of a Western diet is related to poorer cognitive performance across the lifespan,” the investigators said, adding that consumption of a Western diet “during critical early life stages of development has negative consequences on various cognitive abilities later in adulthood.”

To show their appreciation for the sacrifices these brave test subjects had made in the name of science, the scientists released the Western diet–addled rodents from captivity. Not only did they survive and thrive in the wilds of darkest suburbia, but within 6 months almost half of them were running for Congress.

Rat-ting out coronavirus

Did you know there is a possibility that giant rodents could rat out coronavirus? Not many people are keen on the presence of a 3-foot-long African giant pouched rat, but they have already been trained to sniff out diseases that are dangerous to humans, such as brucellosis and tuberculosis, according to researchers at the University of Glasgow.

Farinosa/Getty Images

Professor Dan Haydon and his associates believe there is a good possibility that the rats can be trained to sniff out COVID-19. Dogs have been helpful in sniffing for COVID-19 at airports and are being trained to detect it through armpit sweat, making detection of the virus easier for travelers and staff. Even robots have gotten into the COVID-19 detecting act.

Since African giant pouched rats can grow to be the size of a small dog and “are easily tamed as companion animals,” it seems likely that they have the potential to do the same. That is, sniffing for COVID-19, not appearing at your local airport. That’s still gross.
 

Stay healthy, get a parasite bestie

The key to health could actually be swimming around in your gut. Researchers from University College London have found that a parasitic worm could be the answer to longevity and avoidance of chronic diseases.

The seeming immunity from inflammatory diseases such as arthritis, diabetes, and multiple sclerosis may come from helminth parasites, or hookworms – parasites that have been coexisting harmlessly with the human body for thousands of years. The investigators went so far as to call them “old friends,” but the kind that you rarely see at reunions or call up for a favor.

Kateryna Kon/Science Photo Library/via Getty Images

As a result of modern sanitation and improved hygiene, humans and hookworms are seeing much less of each other, which may be a factor in the rise of “aging-associated inflammation” such as COVID-19 symptoms, they suggested. So is there a way to get these old friends back?

“Restorative hookworm treatments” could help with heart disease or dementia, according to the investigators, but maybe you’re not totally on board with getting an actual parasite in your system. We get it. There are helminth-derived proteins that have already been tested to get the job done.

Maybe old friends really do make the best friends.
 

I love the smell of microbe-infected aerosols in the morning

Have you gone into a public restroom and just stood around for a while appreciating the fine aromas? No? You haven’t? You do your business and get out? Well, it’s a good thing you act like a normal person, because the aerosols released when toilets flush can contain all sorts of nasty bacteria and viruses.

©fasterhorses/Thinkstock

The authors of a new study published in Physics of Fluids came to this groundbreaking conclusion by going to a public bathroom, sticking particle counters above a urinal and a toilet, and letting them sit for a while. After 3 hours and 100 flushes, the ambient level of particles 0.3-3 mcm in diameter had increased dramatically, with particles sized 0.5-1 mcm particularly prone to lingering. For those particles, the level from baseline increased by over 200%.

This is a major concern, the researchers said, because the sort of microbes that are expelled through feces, urine, and vomit can include some pretty nasty things. Ebola, noroviruses that can cause food poisoning, and even good old SARS-CoV-2 can be expelled from the body but remain viable for a time in these aerosols. The researchers recommended improving the ventilation systems in restrooms so that aerosols don’t hang around for hours at a time. Plus, it might make the place not smell like a, uh, public restroom.

Not to question the research and the people behind it, but we’re not sure how necessary it was to give people another reason not to hang out in a place where hundreds, if not thousands, of people come to relieve themselves. There’s a reason we’re supposed to “stop and smell the roses” and not “stop and smell the public bathroom.”
 

World ends not with a bang but with a cheeseburger

Speaking of old sayings, one of our favorites, “You are what you eat,” may offer a culinary explanation for those who do enjoy the ambiance of a fine, aerosol-infested public restroom.

That explanation involves the high-calorie, high-fat smorgasbord known as the Western diet and some mice who were forced to consume it. Those mice, it turns out, were more anxious and less cognitively advanced than their counterparts who were not eating “highly palatable, energy dense foods (e.g., high saturated fat, high sugar) that are commonly consumed by humans,” according to the authors of a recent literature review.

©Amanda Grandfield/iStockphoto.com

“Consumption of a Western diet is related to poorer cognitive performance across the lifespan,” the investigators said, adding that consumption of a Western diet “during critical early life stages of development has negative consequences on various cognitive abilities later in adulthood.”

To show their appreciation for the sacrifices these brave test subjects had made in the name of science, the scientists released the Western diet–addled rodents from captivity. Not only did they survive and thrive in the wilds of darkest suburbia, but within 6 months almost half of them were running for Congress.