Infectious Diseases

About 22% of children with COVID-19 infections were asymptomatic, and 66% of the symptomatic children had unrecognized symptoms at the time of diagnosis, based on data from a case series of 91 confirmed cases.

South_agency/Getty Images

Although recent reports suggest that COVID-19 infections in children are generally mild, data on the full spectrum of illness and duration of viral RNA in children are limited, wrote Mi Seon Han, MD, PhD, of Seoul (South Korea) Metropolitan Government–Seoul National University Boramae Medical Center, and colleagues.

To examine the full clinical course and duration of COVID-19 RNA detectability in children with confirmed infections, the researchers reviewed data from 91 individuals with confirmed infections. The children ranged in age from 27 days to 18 years, and 58% were male. The children were monitored at 20 hospitals and 2 isolation facilities for a mean 21.9 days. The findings were published in JAMA Pediatrics.

Overall, COVID-19 viral RNA was present in the study population for a mean 17.6 days, with testing done at a median interval of 3 days. A total of 20 children (22%) were asymptomatic throughout the study period. In these children, viral RNA was detected for a mean 14 days.

“The major hurdle implicated in this study in diagnosing and treating children with COVID-19 is that a considerable number of children are asymptomatic, and even if symptoms are present, they are unrecognized and overlooked before COVID-19 is diagnosed,” the researchers noted.

Of the 71 symptomatic children, 47 (66%) had unrecognized symptoms prior to diagnosis, 18 (25%) developed symptoms after diagnosis, and 6 (9%) were diagnosed at the time of symptom onset. The symptomatic children were symptomatic for a median of 11 days; 43 (61%) remained symptomatic at 7 days’ follow-up after the study period, 27 (38%) were symptomatic at 14 days, and 7 (10%) were symptomatic at 21 days.

A total of 41 children had upper respiratory infections (58%) and 22 children (24%) had lower respiratory tract infections. No difference in the duration of virus RNA was detected between children with upper respiratory tract infections and lower respiratory tract infections (average, 18.7 days vs. 19.9 days).

Among the symptomatic children, 46 (65%) had mild cases and 20 (28%) had moderate cases.

For treatment, 14 children (15%) received lopinavir-ritonavir and/or hydroxychloroquine. Two patients had severe illness and received oxygen via nasal prong, without the need for mechanical ventilation. All the children in the case series recovered from their infections with no fatalities.

The study’s main limitation was the inability to analyze the transmission potential of the children because of the quarantine and isolation policies in Korea, the researchers noted. In addition, the researchers did not perform follow-up testing at consistent intervals, so the duration of COVID-19 RNA detection may be inexact.

However, the results suggest “that suspecting and diagnosing COVID-19 in children based on their symptoms without epidemiologic information and virus testing is very challenging,” the researchers emphasized.

“Most of the children with COVID-19 have silent disease, but SARS-CoV-2 RNA can still be detected in the respiratory tract for a prolonged period,” they wrote. More research is needed to explore the potential for disease transmission by children in the community, and increased surveillance with laboratory screening can help identify children with unrecognized infections.

The study is the first known to focus on the frequency of asymptomatic infection in children and the duration of symptoms in both asymptomatic and symptomatic children, Roberta L. DeBiasi, MD, and Meghan Delaney, DO, both affiliated with Children’s National Hospital and Research Institute, Washington, and George Washington University, Washington, wrote in an accompanying editorial. The structure of the Korean public health system “allowed for the sequential observation, testing (median testing interval of every 3 days), and comparison of 91 asymptomatic, presymptomatic, and symptomatic children with mild to moderate upper and lower respiratory tract infection, identified primarily by contact tracing from laboratory-proven cases.”

Two take-home points from the study are that not all infected children are symptomatic, and the duration of symptoms in those who are varies widely, they noted. “Interestingly, this study aligns with adult data in which up to 40% of adults may remain asymptomatic in the face of infection.”

However, “The third and most important take-home point from this study relates to the duration of viral shedding in infected pediatric patients,” Dr. DeBiasi and Dr. Delaney said (JAMA Pediatr. 2020 Aug 28. doi: 10.1001/jamapediatrics.2020.3996).

“Fully half of symptomatic children with both upper and lower tract disease were still shedding virus at 21 days. These are striking data, particularly since 86 of 88 diagnosed children (98%) either had no symptoms or mild or moderate disease,” they explained. The results highlight the need for improvements in qualitative molecular testing and formal studies to identify differences in results from different testing scenarios, such as hospital entry, preprocedure screening, and symptomatic testing. In addition, “these findings are highly relevant to the development of public health strategies to mitigate and contain spread within communities, particularly as affected communities begin their recovery phases.”

The study is important because “schools are opening, and we don’t know what is going to happen,” Michael E. Pichichero, MD, of Rochester General Hospital, N.Y., said in an interview.

“Clinicians, parents, students, school administrators and politicians are worried,” he said. “This study adds to others recently published, bringing into focus the challenges to several suppositions that existed when the COVID-19 pandemic began and over the summer.”

“This study of 91 Korean children tells us that taking a child’s temperature as a screening tool to decide if they may enter school will not be a highly successful strategy,” he said. “Many children are without fever and asymptomatic when infected and contagious. The notion that children shed less virus or shed it for shorter lengths of time we keep learning from this type of research is not true. In another recent study the authors found that children shed as much of the SARS-CoV-2 virus as an adult in the ICU on a ventilator.”

Dr. Pichichero said he was not surprised by the study findings. “A similar paper was published last week in the Journal of Pediatrics from Massachusetts General Hospital, so the findings in the JAMA paper are similar to what has been reported in the United States.”

“Availability of testing will continue to be a challenge in some communities,” said Dr. Pichichero. “Here in the Rochester, New York, area we will use a screening questionnaire based on the CDC [Centers for Disease Control and Prevention] symptom criteria of SARS-CoV-2 infections to decide whom to test.”

As for additional research, “We have so much more to learn about SARS-CoV-2 in children,” he emphasized. “The focus has been on adults because the morbidity and mortality has been greatest in adults, especially the elderly and those with compromised health.”

“The National Institutes of Health has issued a call for more research in children to characterize the spectrum of SARS-CoV-2 illness, including the multisystem inflammatory syndrome in children [MIS-C] and try to identify biomarkers and/or biosignatures for a prognostic algorithm to predict the longitudinal risk of disease severity after a child is exposed to and may be infected with SARS-CoV-2,” said Dr. Pichichero. “NIH has asked researchers to answer the following questions.”

• Why do children have milder illness?
• Are there differences in childhood biology (e.g., gender, puberty, etc.) that contribute to illness severity?
• Are there genetic host differences associated with different disease severity phenotypes, including MIS-C?
• Are there innate mucosal, humoral, cellular and other adaptive immune profiles that are associated with reduced or increased risk of progressive disease, including previous coronavirus infections?
• Will SARS-CoV-2 reinfection cause worse disease as seen with antibody-dependent enhancement (ADE) in other viral infections (e.g., dengue)? Will future vaccines carry a risk of the ADE phenomenon?
• Does substance use (e.g., nicotine, marijuana) exacerbate or trigger MIS-C through immune activation?

“We have no knowledge yet about SARS-CoV-2 vaccination of children, especially young children,” Dr. Pichichero emphasized. “There are different types of vaccines – messenger RNA, adenovirus vector and purified spike proteins of the virus – among others, but questions remain: Will the vaccines work in children? What about side effects? Will the antibodies and cellular immunity protect partially or completely?”

The researchers and editorialists had no financial conflicts to disclose. Dr. Pichichero had no financial conflicts to disclose.

SOURCE: Han MS et al. JAMA Pediatr. 2020 Aug 28. doi:10.1001/jamapediatrics.2020.3988.

About 22% of children with COVID-19 infections were asymptomatic, and 66% of the symptomatic children had unrecognized symptoms at the time of diagnosis, based on data from a case series of 91 confirmed cases.

South_agency/Getty Images

Although recent reports suggest that COVID-19 infections in children are generally mild, data on the full spectrum of illness and duration of viral RNA in children are limited, wrote Mi Seon Han, MD, PhD, of Seoul (South Korea) Metropolitan Government–Seoul National University Boramae Medical Center, and colleagues.

To examine the full clinical course and duration of COVID-19 RNA detectability in children with confirmed infections, the researchers reviewed data from 91 individuals with confirmed infections. The children ranged in age from 27 days to 18 years, and 58% were male. The children were monitored at 20 hospitals and 2 isolation facilities for a mean 21.9 days. The findings were published in JAMA Pediatrics.

Overall, COVID-19 viral RNA was present in the study population for a mean 17.6 days, with testing done at a median interval of 3 days. A total of 20 children (22%) were asymptomatic throughout the study period. In these children, viral RNA was detected for a mean 14 days.

“The major hurdle implicated in this study in diagnosing and treating children with COVID-19 is that a considerable number of children are asymptomatic, and even if symptoms are present, they are unrecognized and overlooked before COVID-19 is diagnosed,” the researchers noted.

Of the 71 symptomatic children, 47 (66%) had unrecognized symptoms prior to diagnosis, 18 (25%) developed symptoms after diagnosis, and 6 (9%) were diagnosed at the time of symptom onset. The symptomatic children were symptomatic for a median of 11 days; 43 (61%) remained symptomatic at 7 days’ follow-up after the study period, 27 (38%) were symptomatic at 14 days, and 7 (10%) were symptomatic at 21 days.

A total of 41 children had upper respiratory infections (58%) and 22 children (24%) had lower respiratory tract infections. No difference in the duration of virus RNA was detected between children with upper respiratory tract infections and lower respiratory tract infections (average, 18.7 days vs. 19.9 days).

Among the symptomatic children, 46 (65%) had mild cases and 20 (28%) had moderate cases.

For treatment, 14 children (15%) received lopinavir-ritonavir and/or hydroxychloroquine. Two patients had severe illness and received oxygen via nasal prong, without the need for mechanical ventilation. All the children in the case series recovered from their infections with no fatalities.

The study’s main limitation was the inability to analyze the transmission potential of the children because of the quarantine and isolation policies in Korea, the researchers noted. In addition, the researchers did not perform follow-up testing at consistent intervals, so the duration of COVID-19 RNA detection may be inexact.

However, the results suggest “that suspecting and diagnosing COVID-19 in children based on their symptoms without epidemiologic information and virus testing is very challenging,” the researchers emphasized.

“Most of the children with COVID-19 have silent disease, but SARS-CoV-2 RNA can still be detected in the respiratory tract for a prolonged period,” they wrote. More research is needed to explore the potential for disease transmission by children in the community, and increased surveillance with laboratory screening can help identify children with unrecognized infections.

The study is the first known to focus on the frequency of asymptomatic infection in children and the duration of symptoms in both asymptomatic and symptomatic children, Roberta L. DeBiasi, MD, and Meghan Delaney, DO, both affiliated with Children’s National Hospital and Research Institute, Washington, and George Washington University, Washington, wrote in an accompanying editorial. The structure of the Korean public health system “allowed for the sequential observation, testing (median testing interval of every 3 days), and comparison of 91 asymptomatic, presymptomatic, and symptomatic children with mild to moderate upper and lower respiratory tract infection, identified primarily by contact tracing from laboratory-proven cases.”

Two take-home points from the study are that not all infected children are symptomatic, and the duration of symptoms in those who are varies widely, they noted. “Interestingly, this study aligns with adult data in which up to 40% of adults may remain asymptomatic in the face of infection.”

However, “The third and most important take-home point from this study relates to the duration of viral shedding in infected pediatric patients,” Dr. DeBiasi and Dr. Delaney said (JAMA Pediatr. 2020 Aug 28. doi: 10.1001/jamapediatrics.2020.3996).

“Fully half of symptomatic children with both upper and lower tract disease were still shedding virus at 21 days. These are striking data, particularly since 86 of 88 diagnosed children (98%) either had no symptoms or mild or moderate disease,” they explained. The results highlight the need for improvements in qualitative molecular testing and formal studies to identify differences in results from different testing scenarios, such as hospital entry, preprocedure screening, and symptomatic testing. In addition, “these findings are highly relevant to the development of public health strategies to mitigate and contain spread within communities, particularly as affected communities begin their recovery phases.”

The study is important because “schools are opening, and we don’t know what is going to happen,” Michael E. Pichichero, MD, of Rochester General Hospital, N.Y., said in an interview.

“Clinicians, parents, students, school administrators and politicians are worried,” he said. “This study adds to others recently published, bringing into focus the challenges to several suppositions that existed when the COVID-19 pandemic began and over the summer.”

“This study of 91 Korean children tells us that taking a child’s temperature as a screening tool to decide if they may enter school will not be a highly successful strategy,” he said. “Many children are without fever and asymptomatic when infected and contagious. The notion that children shed less virus or shed it for shorter lengths of time we keep learning from this type of research is not true. In another recent study the authors found that children shed as much of the SARS-CoV-2 virus as an adult in the ICU on a ventilator.”

Dr. Pichichero said he was not surprised by the study findings. “A similar paper was published last week in the Journal of Pediatrics from Massachusetts General Hospital, so the findings in the JAMA paper are similar to what has been reported in the United States.”

“Availability of testing will continue to be a challenge in some communities,” said Dr. Pichichero. “Here in the Rochester, New York, area we will use a screening questionnaire based on the CDC [Centers for Disease Control and Prevention] symptom criteria of SARS-CoV-2 infections to decide whom to test.”

As for additional research, “We have so much more to learn about SARS-CoV-2 in children,” he emphasized. “The focus has been on adults because the morbidity and mortality has been greatest in adults, especially the elderly and those with compromised health.”

“The National Institutes of Health has issued a call for more research in children to characterize the spectrum of SARS-CoV-2 illness, including the multisystem inflammatory syndrome in children [MIS-C] and try to identify biomarkers and/or biosignatures for a prognostic algorithm to predict the longitudinal risk of disease severity after a child is exposed to and may be infected with SARS-CoV-2,” said Dr. Pichichero. “NIH has asked researchers to answer the following questions.”

• Why do children have milder illness?
• Are there differences in childhood biology (e.g., gender, puberty, etc.) that contribute to illness severity?
• Are there genetic host differences associated with different disease severity phenotypes, including MIS-C?
• Are there innate mucosal, humoral, cellular and other adaptive immune profiles that are associated with reduced or increased risk of progressive disease, including previous coronavirus infections?
• Will SARS-CoV-2 reinfection cause worse disease as seen with antibody-dependent enhancement (ADE) in other viral infections (e.g., dengue)? Will future vaccines carry a risk of the ADE phenomenon?
• Does substance use (e.g., nicotine, marijuana) exacerbate or trigger MIS-C through immune activation?

“We have no knowledge yet about SARS-CoV-2 vaccination of children, especially young children,” Dr. Pichichero emphasized. “There are different types of vaccines – messenger RNA, adenovirus vector and purified spike proteins of the virus – among others, but questions remain: Will the vaccines work in children? What about side effects? Will the antibodies and cellular immunity protect partially or completely?”

The researchers and editorialists had no financial conflicts to disclose. Dr. Pichichero had no financial conflicts to disclose.

SOURCE: Han MS et al. JAMA Pediatr. 2020 Aug 28. doi:10.1001/jamapediatrics.2020.3988.

About 22% of children with COVID-19 infections were asymptomatic, and 66% of the symptomatic children had unrecognized symptoms at the time of diagnosis, based on data from a case series of 91 confirmed cases.

South_agency/Getty Images

Although recent reports suggest that COVID-19 infections in children are generally mild, data on the full spectrum of illness and duration of viral RNA in children are limited, wrote Mi Seon Han, MD, PhD, of Seoul (South Korea) Metropolitan Government–Seoul National University Boramae Medical Center, and colleagues.

To examine the full clinical course and duration of COVID-19 RNA detectability in children with confirmed infections, the researchers reviewed data from 91 individuals with confirmed infections. The children ranged in age from 27 days to 18 years, and 58% were male. The children were monitored at 20 hospitals and 2 isolation facilities for a mean 21.9 days. The findings were published in JAMA Pediatrics.

Overall, COVID-19 viral RNA was present in the study population for a mean 17.6 days, with testing done at a median interval of 3 days. A total of 20 children (22%) were asymptomatic throughout the study period. In these children, viral RNA was detected for a mean 14 days.

“The major hurdle implicated in this study in diagnosing and treating children with COVID-19 is that a considerable number of children are asymptomatic, and even if symptoms are present, they are unrecognized and overlooked before COVID-19 is diagnosed,” the researchers noted.

Of the 71 symptomatic children, 47 (66%) had unrecognized symptoms prior to diagnosis, 18 (25%) developed symptoms after diagnosis, and 6 (9%) were diagnosed at the time of symptom onset. The symptomatic children were symptomatic for a median of 11 days; 43 (61%) remained symptomatic at 7 days’ follow-up after the study period, 27 (38%) were symptomatic at 14 days, and 7 (10%) were symptomatic at 21 days.

A total of 41 children had upper respiratory infections (58%) and 22 children (24%) had lower respiratory tract infections. No difference in the duration of virus RNA was detected between children with upper respiratory tract infections and lower respiratory tract infections (average, 18.7 days vs. 19.9 days).

Among the symptomatic children, 46 (65%) had mild cases and 20 (28%) had moderate cases.

For treatment, 14 children (15%) received lopinavir-ritonavir and/or hydroxychloroquine. Two patients had severe illness and received oxygen via nasal prong, without the need for mechanical ventilation. All the children in the case series recovered from their infections with no fatalities.

The study’s main limitation was the inability to analyze the transmission potential of the children because of the quarantine and isolation policies in Korea, the researchers noted. In addition, the researchers did not perform follow-up testing at consistent intervals, so the duration of COVID-19 RNA detection may be inexact.

However, the results suggest “that suspecting and diagnosing COVID-19 in children based on their symptoms without epidemiologic information and virus testing is very challenging,” the researchers emphasized.

“Most of the children with COVID-19 have silent disease, but SARS-CoV-2 RNA can still be detected in the respiratory tract for a prolonged period,” they wrote. More research is needed to explore the potential for disease transmission by children in the community, and increased surveillance with laboratory screening can help identify children with unrecognized infections.

The study is the first known to focus on the frequency of asymptomatic infection in children and the duration of symptoms in both asymptomatic and symptomatic children, Roberta L. DeBiasi, MD, and Meghan Delaney, DO, both affiliated with Children’s National Hospital and Research Institute, Washington, and George Washington University, Washington, wrote in an accompanying editorial. The structure of the Korean public health system “allowed for the sequential observation, testing (median testing interval of every 3 days), and comparison of 91 asymptomatic, presymptomatic, and symptomatic children with mild to moderate upper and lower respiratory tract infection, identified primarily by contact tracing from laboratory-proven cases.”

Two take-home points from the study are that not all infected children are symptomatic, and the duration of symptoms in those who are varies widely, they noted. “Interestingly, this study aligns with adult data in which up to 40% of adults may remain asymptomatic in the face of infection.”

However, “The third and most important take-home point from this study relates to the duration of viral shedding in infected pediatric patients,” Dr. DeBiasi and Dr. Delaney said (JAMA Pediatr. 2020 Aug 28. doi: 10.1001/jamapediatrics.2020.3996).

“Fully half of symptomatic children with both upper and lower tract disease were still shedding virus at 21 days. These are striking data, particularly since 86 of 88 diagnosed children (98%) either had no symptoms or mild or moderate disease,” they explained. The results highlight the need for improvements in qualitative molecular testing and formal studies to identify differences in results from different testing scenarios, such as hospital entry, preprocedure screening, and symptomatic testing. In addition, “these findings are highly relevant to the development of public health strategies to mitigate and contain spread within communities, particularly as affected communities begin their recovery phases.”

The study is important because “schools are opening, and we don’t know what is going to happen,” Michael E. Pichichero, MD, of Rochester General Hospital, N.Y., said in an interview.

“Clinicians, parents, students, school administrators and politicians are worried,” he said. “This study adds to others recently published, bringing into focus the challenges to several suppositions that existed when the COVID-19 pandemic began and over the summer.”

“This study of 91 Korean children tells us that taking a child’s temperature as a screening tool to decide if they may enter school will not be a highly successful strategy,” he said. “Many children are without fever and asymptomatic when infected and contagious. The notion that children shed less virus or shed it for shorter lengths of time we keep learning from this type of research is not true. In another recent study the authors found that children shed as much of the SARS-CoV-2 virus as an adult in the ICU on a ventilator.”

Dr. Pichichero said he was not surprised by the study findings. “A similar paper was published last week in the Journal of Pediatrics from Massachusetts General Hospital, so the findings in the JAMA paper are similar to what has been reported in the United States.”

“Availability of testing will continue to be a challenge in some communities,” said Dr. Pichichero. “Here in the Rochester, New York, area we will use a screening questionnaire based on the CDC [Centers for Disease Control and Prevention] symptom criteria of SARS-CoV-2 infections to decide whom to test.”

As for additional research, “We have so much more to learn about SARS-CoV-2 in children,” he emphasized. “The focus has been on adults because the morbidity and mortality has been greatest in adults, especially the elderly and those with compromised health.”

“The National Institutes of Health has issued a call for more research in children to characterize the spectrum of SARS-CoV-2 illness, including the multisystem inflammatory syndrome in children [MIS-C] and try to identify biomarkers and/or biosignatures for a prognostic algorithm to predict the longitudinal risk of disease severity after a child is exposed to and may be infected with SARS-CoV-2,” said Dr. Pichichero. “NIH has asked researchers to answer the following questions.”

• Why do children have milder illness?
• Are there differences in childhood biology (e.g., gender, puberty, etc.) that contribute to illness severity?
• Are there genetic host differences associated with different disease severity phenotypes, including MIS-C?
• Are there innate mucosal, humoral, cellular and other adaptive immune profiles that are associated with reduced or increased risk of progressive disease, including previous coronavirus infections?
• Will SARS-CoV-2 reinfection cause worse disease as seen with antibody-dependent enhancement (ADE) in other viral infections (e.g., dengue)? Will future vaccines carry a risk of the ADE phenomenon?
• Does substance use (e.g., nicotine, marijuana) exacerbate or trigger MIS-C through immune activation?

“We have no knowledge yet about SARS-CoV-2 vaccination of children, especially young children,” Dr. Pichichero emphasized. “There are different types of vaccines – messenger RNA, adenovirus vector and purified spike proteins of the virus – among others, but questions remain: Will the vaccines work in children? What about side effects? Will the antibodies and cellular immunity protect partially or completely?”

The researchers and editorialists had no financial conflicts to disclose. Dr. Pichichero had no financial conflicts to disclose.

SOURCE: Han MS et al. JAMA Pediatr. 2020 Aug 28. doi:10.1001/jamapediatrics.2020.3988.

Child cases moved up to 9.5% of the cumulative COVID-19 population as the United States added almost 44,000 pediatric cases for the week ending Aug. 27, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.

The new cases bring the cumulative number of infected children to over 476,000, and that figure represents 9.5% of the over 5 million COVID-19 cases reported among all ages, the AAP and the CHA said in their weekly report. The cumulative number of children covers 49 states (New York is not reporting age distribution), the District of Columbia, New York City, Puerto Rico, and Guam.

From lowest to highest, the states occupying opposite ends of the cumulative proportion spectrum are New Jersey at 3.4% – New York City was lower with a 3.2% figure but is not a state – and Wyoming at 18.3%, the report showed.

Children represent more than 15% of all reported COVID-19 cases in five other states: Tennessee (17.1%), North Dakota (16.0%), Alaska (15.9%), New Mexico (15.7%), and Minnesota (15.1%). The states just above New Jersey are Florida (5.8%), Connecticut (5.9%), and Massachusetts (6.7%). Texas has a rate of 5.6% but has reported age for only 8% of confirmed cases, the AAP and CHA noted.

Children make up a much lower share of COVID-19 hospitalizations – 1.7% of the cumulative number for all ages – although that figure has been slowly rising over the course of the pandemic: it was 1.2% on July 9 and 0.9% on May 8. Arizona (4.1%) is the highest of the 22 states reporting age for hospitalizations and Hawaii (0.6%) is the lowest, based on the AAP/CHA data.

Mortality figures for children continue to be even lower. Nationwide, 0.07% of all COVID-19 deaths occurred in children, and 19 of the 43 states reporting age distributions have had no deaths yet. Pediatric deaths totaled 101 as of Aug. 27, the two groups reported.

[email protected]

Child cases moved up to 9.5% of the cumulative COVID-19 population as the United States added almost 44,000 pediatric cases for the week ending Aug. 27, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.

The new cases bring the cumulative number of infected children to over 476,000, and that figure represents 9.5% of the over 5 million COVID-19 cases reported among all ages, the AAP and the CHA said in their weekly report. The cumulative number of children covers 49 states (New York is not reporting age distribution), the District of Columbia, New York City, Puerto Rico, and Guam.

From lowest to highest, the states occupying opposite ends of the cumulative proportion spectrum are New Jersey at 3.4% – New York City was lower with a 3.2% figure but is not a state – and Wyoming at 18.3%, the report showed.

Children represent more than 15% of all reported COVID-19 cases in five other states: Tennessee (17.1%), North Dakota (16.0%), Alaska (15.9%), New Mexico (15.7%), and Minnesota (15.1%). The states just above New Jersey are Florida (5.8%), Connecticut (5.9%), and Massachusetts (6.7%). Texas has a rate of 5.6% but has reported age for only 8% of confirmed cases, the AAP and CHA noted.

Children make up a much lower share of COVID-19 hospitalizations – 1.7% of the cumulative number for all ages – although that figure has been slowly rising over the course of the pandemic: it was 1.2% on July 9 and 0.9% on May 8. Arizona (4.1%) is the highest of the 22 states reporting age for hospitalizations and Hawaii (0.6%) is the lowest, based on the AAP/CHA data.

Mortality figures for children continue to be even lower. Nationwide, 0.07% of all COVID-19 deaths occurred in children, and 19 of the 43 states reporting age distributions have had no deaths yet. Pediatric deaths totaled 101 as of Aug. 27, the two groups reported.

[email protected]

Child cases moved up to 9.5% of the cumulative COVID-19 population as the United States added almost 44,000 pediatric cases for the week ending Aug. 27, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.

The new cases bring the cumulative number of infected children to over 476,000, and that figure represents 9.5% of the over 5 million COVID-19 cases reported among all ages, the AAP and the CHA said in their weekly report. The cumulative number of children covers 49 states (New York is not reporting age distribution), the District of Columbia, New York City, Puerto Rico, and Guam.

From lowest to highest, the states occupying opposite ends of the cumulative proportion spectrum are New Jersey at 3.4% – New York City was lower with a 3.2% figure but is not a state – and Wyoming at 18.3%, the report showed.

Children represent more than 15% of all reported COVID-19 cases in five other states: Tennessee (17.1%), North Dakota (16.0%), Alaska (15.9%), New Mexico (15.7%), and Minnesota (15.1%). The states just above New Jersey are Florida (5.8%), Connecticut (5.9%), and Massachusetts (6.7%). Texas has a rate of 5.6% but has reported age for only 8% of confirmed cases, the AAP and CHA noted.

Children make up a much lower share of COVID-19 hospitalizations – 1.7% of the cumulative number for all ages – although that figure has been slowly rising over the course of the pandemic: it was 1.2% on July 9 and 0.9% on May 8. Arizona (4.1%) is the highest of the 22 states reporting age for hospitalizations and Hawaii (0.6%) is the lowest, based on the AAP/CHA data.

Mortality figures for children continue to be even lower. Nationwide, 0.07% of all COVID-19 deaths occurred in children, and 19 of the 43 states reporting age distributions have had no deaths yet. Pediatric deaths totaled 101 as of Aug. 27, the two groups reported.

[email protected]

In 2020, “the virus” has come to mean one thing: SARS-CoV-2. But just a few years ago, Zika had the world's attention, as one news report after another described children with microcephaly born to women who'd been infected while pregnant.

©Aunt_Spray/Thinkstock

It can be difficult for physicians to determine whether a birth defect is the result of Zika. Most infections have few or no symptoms, and mothers may not know if they’ve been exposed. Karin Nielsen, MD, remembers one child in particular, a 9-month-old boy born with microcephaly whose parents brought the infant to her in 2018 because he had started having seizures.

The child was born in Mexico in 2017, when the Zika virus was still known to be circulating in the Americas, said Dr. Nielsen, a pediatric infectious disease specialist at the University of California, Los Angeles. Brain imaging revealed calcifications and other signs in the boy’s brain that were consistent with exposure. But his mother said she was never sick during pregnancy.

Because Zika is transmitted not just via mosquito and from mother to fetus but also sexually, Dr. Nielsen thinks the mother probably contracted an asymptomatic infection from her husband, who recalled having a rash when she was 4 months pregnant. When they participated in a research study, both parents tested positive for Zika antibodies.

“The child had the classic symptoms of congenital Zika syndrome,” Dr. Nielsen said. “He was 9 months old, he had microcephaly, and he was having mal seizures.”

Researchers have since learned that children with such classic symptoms represent only a small proportion of those affected by prenatal Zika exposure – about 3%-5%. The virus was at its height during the 2016-2016 epidemic and is not currently causing outbreaks. But as researchers have followed cohorts of children exposed to Zika in utero, they have found many subtler effects physicians will need to monitor as the children grow up.

“When we’re seeing hundreds of kids with microcephaly, we had a lot of people infected,” Dr. Nielsen said. “Microcephaly is only the tip of the iceberg.”

Early evidence

Microcephaly may be the most identifiable symptom of fetal Zika infection, but researchers tracking cohorts of exposed children have begun to build a more complete picture of what long-term effects might look like. “Congenital Zika syndrome” refers specifically to the most severe effects from prenatal exposure: microcephaly, seizures, cerebral palsy, hearing and vision problems, feeding difficulties, and other disabilities. But hundreds, if not thousands, of children have been exposed to Zika in the womb – it’s not clear how many, Dr. Nielsen said – and many show a range of effects that don’t officially qualify as congenital Zika syndrome.

Current estimates suggest about one third of exposed children have some type of neurologic or neurodevelopmental problem, even though prevalence of visible effects is much lower. Over time, the incidence of these effects has fluctuated; some developmental delays and sensory deficits began manifesting later in childhood whereas others, at least in a few children, have resolved.

“We’re just beginning to have some of the data that we need to think about the full spectrum of outcomes,” said Cindy Moore, MD, chief medical officer in the Division of Congenital and Developmental Disorders in the Centers for Disease Control and Prevention’s National Center on Birth Defects and Developmental Disabilities.

“As we’re learning more and more, we’re learning the spectrum is expanding to less severe forms,” Dr. Moore said. “We do know that with some infections, there are later onset of problems.”

Studies published in 2018 described cohorts of children whose mothers had confirmed or suspected Zika infections during pregnancy in the French Territories of America (Guadalupe, Martinique, and French Guiana) and in Salvador, Brazil. The research provided valuable early data on the incidence of microcephaly and other severe effects in newborns, but noted the need for long-term follow up.

The U.S. Zika Pregnancy and Infant Registry is one of the largest such cohorts. In August 2018, researchers made their first report on data from the registry They looked at 1450 children age 1 or older who had undergone neuroimaging or screenings (developmental, vision, hearing) or both. In 6%, at least one birth defect was linked to Zika, and 9% had at least one neurodevelopmental abnormality.

As these children age past developmental milestones, more effects will likely manifest – even in those children whose appearance and imaging presented as healthy at birth.

Longer-term follow up

Nielsen at UCLA and M. Elisabeth Lopes Moreira, MD, of the Oswaldo Cruz Foundation in Rio de Janeiro, are following a cohort of more than 100 children born in Rio de Janeiro during Brazil’s 2015-2016 epidemic to mothers with symptomatic, PCR-confirmed Zika infections during pregnancy. In December 2018, their team reported that rates of severe neurodevelopmental delay and sensory dysfunction – 14% of 131 children aged 12-18 months – were higher than those found in earlier studies.

In August 2019, the team described neurodevelopmental, vision, and hearing outcomes in 216 Zika-exposed children 2 years after birth. They used the Bayley-III Scales of Infant and Toddler Development to assess cognitive, language and motor skills in 146 of the children. Forty percent of them were below or very below average in development, more than one third (35%) had language delays, 12% percent had hearing loss, and 7% had abnormal eye anatomy, such as underdeveloped retinas.

In two of the eight children in the cohort with microcephaly, the abnormality unexpectedly resolved. Although that finding received a lot of press, Dr. Nielsen pointed out that “not all microcephalies are created equal.”

In one case, a child born small for gestational age had proportional microcephaly: the baby›s head circumference met the criteria for microcephaly, but the infant›s head was proportional to the body so, as the child grew, the apparent microcephaly disappeared.

In the other case, the child was born with craniosynostosis, in which the skull sutures fuse too early – another effect seen with prenatal Zika exposure, Dr. Nielsen said. After corrective surgery, the child’s head circumference no longer met the definition of microcephaly, but the child still had symptoms related to congenital Zika: a developmental delay and calcifications in the brain. Meanwhile, two other children in the Rio cohort developed secondary microcephaly.

In another follow-up study of children up to age 4, Dr. Nielsen and colleagues found that both clinicians and family may think that Zika-exposed infants without microcephaly are developing normally, but that may not be true. Nearly 70% of children without microcephaly had neurologic abnormalities on physical examination, and more than half had failure to thrive because of poor feeding related to neurologic abnormalities.

Initially, some children may be able to mask subtle problems. A study published in January from Sarah B. Mulkey, MD, PhD, of Children’s National Hospital in Washington, DC, and colleagues described neurodevelopmental outcomes in 70 Colombian children up to 18 months old who had been exposed to Zika in utero. The children had a normal head circumference at birth and a normal fetal MRI, but – compared with typically developing peers – their communication, social cognition, and mobility scores on standardized assessments tended to decline as they got older.

“Especially in a very young child, there’s always going to be a possibility that you can compensate for a deficit, and it appears that at least some of these children are doing so,” said William J. Muller, MD, PhD, associate professor of pediatrics at Northwestern University, Chicago. When the children are older, certain behavioral effects will become easier to assess.

“With these children now approaching school age, understanding the full spectrum of neurodevelopmental abnormalities has important public health and educational system implications,” Dr. Muller and Dr. Mulkey wrote in a commentary about one of Dr. Nielsen’s studies.

Researchers face multiple barriers to understanding the long-term effects of fetal Zika infection. Many infants known to have been exposed in utero never received the recommended early assessments and haven’t been followed long-term. Particularly in Brazil, poverty, poor access to healthcare, and overcrowding all complicate surveillance efforts, Dr. Muller said. Stigma related to children’s neurodevelopmental problems also can potentially reduce a mother’s willingness to attend all follow-ups and assessments.

Some children may have been exposed but were never recognized as such, making it difficult for researchers to track their development and assemble a complete picture of prenatal Zika infection outcomes. Asymptomatic infection occurs in about 80% of Zika infections, though it’s not clear if that number holds for infections during pregnancy as well, according to Dr. Muller and Dr. Mulkey. Because nearly all the current research involves children whose mothers had symptomatic infections, the studies’ generalizability may be limited.

Those likely asymptomatic infections are also a major reason none of the cohorts have comparison groups.

“There are literally hundreds of things that can contribute to or cause developmental problems,” said Dr. Moore of the CDC, who noted that it would be nice to have a comparison group so as to know what Zika may not be responsible for. That said, it would be difficult-to-impossible to create a control group with similar geographic and demographic characteristics as the exposed children, a group who researchers can be certain weren’t exposed.

Neurodevelopmental disabilities occur in about 15% of the general population, making it difficult to determine whether Zika causes any or all long-term, less severe developmental findings in exposed children. The difficulty only compounds with time: the older a child is when a developmental problem is recognized, the harder it is to go back and say the problem is a result of something that occurred before birth, Dr. Moore said. “It’s a challenging field to say, this is what caused that outcome.” 

Exposed children need continued evaluation

Interpreting the clinical implications of available studies is also challenging. It can be difficult to distinguish between central nervous system damage and peripheral damage, leaving the true etiology of poor vision or hearing elusive. The Zika virus can attack both the optic nerve and the part of the brain that interprets what a person sees: “Are you not seeing well because that part of your brain is not developed, or is it just a problem with the eye?” Dr. Nielsen said. 

When problems can’t be precisely identified, successful interventions are harder. If the cochlea is normal, for instance, but the part of the brain that interprets sound or language has deficits, a hearing aid won’t help.

The services and interventions that children need depend on their specific developmental or cognitive deficits, regardless of the cause. But if clinicians know the cause is likely Zika exposure, they also know to look for other deficits.

Children showing likely effects of congenital Zika infection should be further evaluated for other possible birth defects and referred to a developmental specialist, early intervention services, and family support services. Depending on the child, primary care providers might consider referrals to an infectious disease specialist, clinical geneticist, neurologist, or other specialists.

Even with no confirmed infection or visible signs at birth, clinicians should remain vigilant with children who had possible exposure. A recently published study of 120 children conceived during the Zika outbreak in Paraíba, Brazil, assessed as infants and then again at 2 years old, exemplifies why. Researchers identified adverse neurologic outcomes and developmental delays in several children who had no physical evidence of birth defects as newborns, but whose antibody tests showed possible infection.

“In this post-epidemic period, with decreased Zika transmission and less public awareness,” wrote Dr. Mulkey and a colleague, “follow-up of these children is now more important than ever”.
 

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

In 2020, “the virus” has come to mean one thing: SARS-CoV-2. But just a few years ago, Zika had the world's attention, as one news report after another described children with microcephaly born to women who'd been infected while pregnant.

©Aunt_Spray/Thinkstock

It can be difficult for physicians to determine whether a birth defect is the result of Zika. Most infections have few or no symptoms, and mothers may not know if they’ve been exposed. Karin Nielsen, MD, remembers one child in particular, a 9-month-old boy born with microcephaly whose parents brought the infant to her in 2018 because he had started having seizures.

The child was born in Mexico in 2017, when the Zika virus was still known to be circulating in the Americas, said Dr. Nielsen, a pediatric infectious disease specialist at the University of California, Los Angeles. Brain imaging revealed calcifications and other signs in the boy’s brain that were consistent with exposure. But his mother said she was never sick during pregnancy.

Because Zika is transmitted not just via mosquito and from mother to fetus but also sexually, Dr. Nielsen thinks the mother probably contracted an asymptomatic infection from her husband, who recalled having a rash when she was 4 months pregnant. When they participated in a research study, both parents tested positive for Zika antibodies.

“The child had the classic symptoms of congenital Zika syndrome,” Dr. Nielsen said. “He was 9 months old, he had microcephaly, and he was having mal seizures.”

Researchers have since learned that children with such classic symptoms represent only a small proportion of those affected by prenatal Zika exposure – about 3%-5%. The virus was at its height during the 2016-2016 epidemic and is not currently causing outbreaks. But as researchers have followed cohorts of children exposed to Zika in utero, they have found many subtler effects physicians will need to monitor as the children grow up.

“When we’re seeing hundreds of kids with microcephaly, we had a lot of people infected,” Dr. Nielsen said. “Microcephaly is only the tip of the iceberg.”

Early evidence

Microcephaly may be the most identifiable symptom of fetal Zika infection, but researchers tracking cohorts of exposed children have begun to build a more complete picture of what long-term effects might look like. “Congenital Zika syndrome” refers specifically to the most severe effects from prenatal exposure: microcephaly, seizures, cerebral palsy, hearing and vision problems, feeding difficulties, and other disabilities. But hundreds, if not thousands, of children have been exposed to Zika in the womb – it’s not clear how many, Dr. Nielsen said – and many show a range of effects that don’t officially qualify as congenital Zika syndrome.

Current estimates suggest about one third of exposed children have some type of neurologic or neurodevelopmental problem, even though prevalence of visible effects is much lower. Over time, the incidence of these effects has fluctuated; some developmental delays and sensory deficits began manifesting later in childhood whereas others, at least in a few children, have resolved.

“We’re just beginning to have some of the data that we need to think about the full spectrum of outcomes,” said Cindy Moore, MD, chief medical officer in the Division of Congenital and Developmental Disorders in the Centers for Disease Control and Prevention’s National Center on Birth Defects and Developmental Disabilities.

“As we’re learning more and more, we’re learning the spectrum is expanding to less severe forms,” Dr. Moore said. “We do know that with some infections, there are later onset of problems.”

Studies published in 2018 described cohorts of children whose mothers had confirmed or suspected Zika infections during pregnancy in the French Territories of America (Guadalupe, Martinique, and French Guiana) and in Salvador, Brazil. The research provided valuable early data on the incidence of microcephaly and other severe effects in newborns, but noted the need for long-term follow up.

The U.S. Zika Pregnancy and Infant Registry is one of the largest such cohorts. In August 2018, researchers made their first report on data from the registry They looked at 1450 children age 1 or older who had undergone neuroimaging or screenings (developmental, vision, hearing) or both. In 6%, at least one birth defect was linked to Zika, and 9% had at least one neurodevelopmental abnormality.

As these children age past developmental milestones, more effects will likely manifest – even in those children whose appearance and imaging presented as healthy at birth.

Longer-term follow up

Nielsen at UCLA and M. Elisabeth Lopes Moreira, MD, of the Oswaldo Cruz Foundation in Rio de Janeiro, are following a cohort of more than 100 children born in Rio de Janeiro during Brazil’s 2015-2016 epidemic to mothers with symptomatic, PCR-confirmed Zika infections during pregnancy. In December 2018, their team reported that rates of severe neurodevelopmental delay and sensory dysfunction – 14% of 131 children aged 12-18 months – were higher than those found in earlier studies.

In August 2019, the team described neurodevelopmental, vision, and hearing outcomes in 216 Zika-exposed children 2 years after birth. They used the Bayley-III Scales of Infant and Toddler Development to assess cognitive, language and motor skills in 146 of the children. Forty percent of them were below or very below average in development, more than one third (35%) had language delays, 12% percent had hearing loss, and 7% had abnormal eye anatomy, such as underdeveloped retinas.

In two of the eight children in the cohort with microcephaly, the abnormality unexpectedly resolved. Although that finding received a lot of press, Dr. Nielsen pointed out that “not all microcephalies are created equal.”

In one case, a child born small for gestational age had proportional microcephaly: the baby›s head circumference met the criteria for microcephaly, but the infant›s head was proportional to the body so, as the child grew, the apparent microcephaly disappeared.

In the other case, the child was born with craniosynostosis, in which the skull sutures fuse too early – another effect seen with prenatal Zika exposure, Dr. Nielsen said. After corrective surgery, the child’s head circumference no longer met the definition of microcephaly, but the child still had symptoms related to congenital Zika: a developmental delay and calcifications in the brain. Meanwhile, two other children in the Rio cohort developed secondary microcephaly.

In another follow-up study of children up to age 4, Dr. Nielsen and colleagues found that both clinicians and family may think that Zika-exposed infants without microcephaly are developing normally, but that may not be true. Nearly 70% of children without microcephaly had neurologic abnormalities on physical examination, and more than half had failure to thrive because of poor feeding related to neurologic abnormalities.

Initially, some children may be able to mask subtle problems. A study published in January from Sarah B. Mulkey, MD, PhD, of Children’s National Hospital in Washington, DC, and colleagues described neurodevelopmental outcomes in 70 Colombian children up to 18 months old who had been exposed to Zika in utero. The children had a normal head circumference at birth and a normal fetal MRI, but – compared with typically developing peers – their communication, social cognition, and mobility scores on standardized assessments tended to decline as they got older.

“Especially in a very young child, there’s always going to be a possibility that you can compensate for a deficit, and it appears that at least some of these children are doing so,” said William J. Muller, MD, PhD, associate professor of pediatrics at Northwestern University, Chicago. When the children are older, certain behavioral effects will become easier to assess.

“With these children now approaching school age, understanding the full spectrum of neurodevelopmental abnormalities has important public health and educational system implications,” Dr. Muller and Dr. Mulkey wrote in a commentary about one of Dr. Nielsen’s studies.

Researchers face multiple barriers to understanding the long-term effects of fetal Zika infection. Many infants known to have been exposed in utero never received the recommended early assessments and haven’t been followed long-term. Particularly in Brazil, poverty, poor access to healthcare, and overcrowding all complicate surveillance efforts, Dr. Muller said. Stigma related to children’s neurodevelopmental problems also can potentially reduce a mother’s willingness to attend all follow-ups and assessments.

Some children may have been exposed but were never recognized as such, making it difficult for researchers to track their development and assemble a complete picture of prenatal Zika infection outcomes. Asymptomatic infection occurs in about 80% of Zika infections, though it’s not clear if that number holds for infections during pregnancy as well, according to Dr. Muller and Dr. Mulkey. Because nearly all the current research involves children whose mothers had symptomatic infections, the studies’ generalizability may be limited.

Those likely asymptomatic infections are also a major reason none of the cohorts have comparison groups.

“There are literally hundreds of things that can contribute to or cause developmental problems,” said Dr. Moore of the CDC, who noted that it would be nice to have a comparison group so as to know what Zika may not be responsible for. That said, it would be difficult-to-impossible to create a control group with similar geographic and demographic characteristics as the exposed children, a group who researchers can be certain weren’t exposed.

Neurodevelopmental disabilities occur in about 15% of the general population, making it difficult to determine whether Zika causes any or all long-term, less severe developmental findings in exposed children. The difficulty only compounds with time: the older a child is when a developmental problem is recognized, the harder it is to go back and say the problem is a result of something that occurred before birth, Dr. Moore said. “It’s a challenging field to say, this is what caused that outcome.” 

Exposed children need continued evaluation

Interpreting the clinical implications of available studies is also challenging. It can be difficult to distinguish between central nervous system damage and peripheral damage, leaving the true etiology of poor vision or hearing elusive. The Zika virus can attack both the optic nerve and the part of the brain that interprets what a person sees: “Are you not seeing well because that part of your brain is not developed, or is it just a problem with the eye?” Dr. Nielsen said. 

When problems can’t be precisely identified, successful interventions are harder. If the cochlea is normal, for instance, but the part of the brain that interprets sound or language has deficits, a hearing aid won’t help.

The services and interventions that children need depend on their specific developmental or cognitive deficits, regardless of the cause. But if clinicians know the cause is likely Zika exposure, they also know to look for other deficits.

Children showing likely effects of congenital Zika infection should be further evaluated for other possible birth defects and referred to a developmental specialist, early intervention services, and family support services. Depending on the child, primary care providers might consider referrals to an infectious disease specialist, clinical geneticist, neurologist, or other specialists.

Even with no confirmed infection or visible signs at birth, clinicians should remain vigilant with children who had possible exposure. A recently published study of 120 children conceived during the Zika outbreak in Paraíba, Brazil, assessed as infants and then again at 2 years old, exemplifies why. Researchers identified adverse neurologic outcomes and developmental delays in several children who had no physical evidence of birth defects as newborns, but whose antibody tests showed possible infection.

“In this post-epidemic period, with decreased Zika transmission and less public awareness,” wrote Dr. Mulkey and a colleague, “follow-up of these children is now more important than ever”.
 

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

In 2020, “the virus” has come to mean one thing: SARS-CoV-2. But just a few years ago, Zika had the world's attention, as one news report after another described children with microcephaly born to women who'd been infected while pregnant.

©Aunt_Spray/Thinkstock

It can be difficult for physicians to determine whether a birth defect is the result of Zika. Most infections have few or no symptoms, and mothers may not know if they’ve been exposed. Karin Nielsen, MD, remembers one child in particular, a 9-month-old boy born with microcephaly whose parents brought the infant to her in 2018 because he had started having seizures.

The child was born in Mexico in 2017, when the Zika virus was still known to be circulating in the Americas, said Dr. Nielsen, a pediatric infectious disease specialist at the University of California, Los Angeles. Brain imaging revealed calcifications and other signs in the boy’s brain that were consistent with exposure. But his mother said she was never sick during pregnancy.

Because Zika is transmitted not just via mosquito and from mother to fetus but also sexually, Dr. Nielsen thinks the mother probably contracted an asymptomatic infection from her husband, who recalled having a rash when she was 4 months pregnant. When they participated in a research study, both parents tested positive for Zika antibodies.

“The child had the classic symptoms of congenital Zika syndrome,” Dr. Nielsen said. “He was 9 months old, he had microcephaly, and he was having mal seizures.”

Researchers have since learned that children with such classic symptoms represent only a small proportion of those affected by prenatal Zika exposure – about 3%-5%. The virus was at its height during the 2016-2016 epidemic and is not currently causing outbreaks. But as researchers have followed cohorts of children exposed to Zika in utero, they have found many subtler effects physicians will need to monitor as the children grow up.

“When we’re seeing hundreds of kids with microcephaly, we had a lot of people infected,” Dr. Nielsen said. “Microcephaly is only the tip of the iceberg.”

Early evidence

Microcephaly may be the most identifiable symptom of fetal Zika infection, but researchers tracking cohorts of exposed children have begun to build a more complete picture of what long-term effects might look like. “Congenital Zika syndrome” refers specifically to the most severe effects from prenatal exposure: microcephaly, seizures, cerebral palsy, hearing and vision problems, feeding difficulties, and other disabilities. But hundreds, if not thousands, of children have been exposed to Zika in the womb – it’s not clear how many, Dr. Nielsen said – and many show a range of effects that don’t officially qualify as congenital Zika syndrome.

Current estimates suggest about one third of exposed children have some type of neurologic or neurodevelopmental problem, even though prevalence of visible effects is much lower. Over time, the incidence of these effects has fluctuated; some developmental delays and sensory deficits began manifesting later in childhood whereas others, at least in a few children, have resolved.

“We’re just beginning to have some of the data that we need to think about the full spectrum of outcomes,” said Cindy Moore, MD, chief medical officer in the Division of Congenital and Developmental Disorders in the Centers for Disease Control and Prevention’s National Center on Birth Defects and Developmental Disabilities.

“As we’re learning more and more, we’re learning the spectrum is expanding to less severe forms,” Dr. Moore said. “We do know that with some infections, there are later onset of problems.”

Studies published in 2018 described cohorts of children whose mothers had confirmed or suspected Zika infections during pregnancy in the French Territories of America (Guadalupe, Martinique, and French Guiana) and in Salvador, Brazil. The research provided valuable early data on the incidence of microcephaly and other severe effects in newborns, but noted the need for long-term follow up.

The U.S. Zika Pregnancy and Infant Registry is one of the largest such cohorts. In August 2018, researchers made their first report on data from the registry They looked at 1450 children age 1 or older who had undergone neuroimaging or screenings (developmental, vision, hearing) or both. In 6%, at least one birth defect was linked to Zika, and 9% had at least one neurodevelopmental abnormality.

As these children age past developmental milestones, more effects will likely manifest – even in those children whose appearance and imaging presented as healthy at birth.

Longer-term follow up

Nielsen at UCLA and M. Elisabeth Lopes Moreira, MD, of the Oswaldo Cruz Foundation in Rio de Janeiro, are following a cohort of more than 100 children born in Rio de Janeiro during Brazil’s 2015-2016 epidemic to mothers with symptomatic, PCR-confirmed Zika infections during pregnancy. In December 2018, their team reported that rates of severe neurodevelopmental delay and sensory dysfunction – 14% of 131 children aged 12-18 months – were higher than those found in earlier studies.

In August 2019, the team described neurodevelopmental, vision, and hearing outcomes in 216 Zika-exposed children 2 years after birth. They used the Bayley-III Scales of Infant and Toddler Development to assess cognitive, language and motor skills in 146 of the children. Forty percent of them were below or very below average in development, more than one third (35%) had language delays, 12% percent had hearing loss, and 7% had abnormal eye anatomy, such as underdeveloped retinas.

In two of the eight children in the cohort with microcephaly, the abnormality unexpectedly resolved. Although that finding received a lot of press, Dr. Nielsen pointed out that “not all microcephalies are created equal.”

In one case, a child born small for gestational age had proportional microcephaly: the baby›s head circumference met the criteria for microcephaly, but the infant›s head was proportional to the body so, as the child grew, the apparent microcephaly disappeared.

In the other case, the child was born with craniosynostosis, in which the skull sutures fuse too early – another effect seen with prenatal Zika exposure, Dr. Nielsen said. After corrective surgery, the child’s head circumference no longer met the definition of microcephaly, but the child still had symptoms related to congenital Zika: a developmental delay and calcifications in the brain. Meanwhile, two other children in the Rio cohort developed secondary microcephaly.

In another follow-up study of children up to age 4, Dr. Nielsen and colleagues found that both clinicians and family may think that Zika-exposed infants without microcephaly are developing normally, but that may not be true. Nearly 70% of children without microcephaly had neurologic abnormalities on physical examination, and more than half had failure to thrive because of poor feeding related to neurologic abnormalities.

Initially, some children may be able to mask subtle problems. A study published in January from Sarah B. Mulkey, MD, PhD, of Children’s National Hospital in Washington, DC, and colleagues described neurodevelopmental outcomes in 70 Colombian children up to 18 months old who had been exposed to Zika in utero. The children had a normal head circumference at birth and a normal fetal MRI, but – compared with typically developing peers – their communication, social cognition, and mobility scores on standardized assessments tended to decline as they got older.

“Especially in a very young child, there’s always going to be a possibility that you can compensate for a deficit, and it appears that at least some of these children are doing so,” said William J. Muller, MD, PhD, associate professor of pediatrics at Northwestern University, Chicago. When the children are older, certain behavioral effects will become easier to assess.

“With these children now approaching school age, understanding the full spectrum of neurodevelopmental abnormalities has important public health and educational system implications,” Dr. Muller and Dr. Mulkey wrote in a commentary about one of Dr. Nielsen’s studies.

Researchers face multiple barriers to understanding the long-term effects of fetal Zika infection. Many infants known to have been exposed in utero never received the recommended early assessments and haven’t been followed long-term. Particularly in Brazil, poverty, poor access to healthcare, and overcrowding all complicate surveillance efforts, Dr. Muller said. Stigma related to children’s neurodevelopmental problems also can potentially reduce a mother’s willingness to attend all follow-ups and assessments.

Some children may have been exposed but were never recognized as such, making it difficult for researchers to track their development and assemble a complete picture of prenatal Zika infection outcomes. Asymptomatic infection occurs in about 80% of Zika infections, though it’s not clear if that number holds for infections during pregnancy as well, according to Dr. Muller and Dr. Mulkey. Because nearly all the current research involves children whose mothers had symptomatic infections, the studies’ generalizability may be limited.

Those likely asymptomatic infections are also a major reason none of the cohorts have comparison groups.

“There are literally hundreds of things that can contribute to or cause developmental problems,” said Dr. Moore of the CDC, who noted that it would be nice to have a comparison group so as to know what Zika may not be responsible for. That said, it would be difficult-to-impossible to create a control group with similar geographic and demographic characteristics as the exposed children, a group who researchers can be certain weren’t exposed.

Neurodevelopmental disabilities occur in about 15% of the general population, making it difficult to determine whether Zika causes any or all long-term, less severe developmental findings in exposed children. The difficulty only compounds with time: the older a child is when a developmental problem is recognized, the harder it is to go back and say the problem is a result of something that occurred before birth, Dr. Moore said. “It’s a challenging field to say, this is what caused that outcome.” 

Exposed children need continued evaluation

Interpreting the clinical implications of available studies is also challenging. It can be difficult to distinguish between central nervous system damage and peripheral damage, leaving the true etiology of poor vision or hearing elusive. The Zika virus can attack both the optic nerve and the part of the brain that interprets what a person sees: “Are you not seeing well because that part of your brain is not developed, or is it just a problem with the eye?” Dr. Nielsen said. 

When problems can’t be precisely identified, successful interventions are harder. If the cochlea is normal, for instance, but the part of the brain that interprets sound or language has deficits, a hearing aid won’t help.

The services and interventions that children need depend on their specific developmental or cognitive deficits, regardless of the cause. But if clinicians know the cause is likely Zika exposure, they also know to look for other deficits.

Children showing likely effects of congenital Zika infection should be further evaluated for other possible birth defects and referred to a developmental specialist, early intervention services, and family support services. Depending on the child, primary care providers might consider referrals to an infectious disease specialist, clinical geneticist, neurologist, or other specialists.

Even with no confirmed infection or visible signs at birth, clinicians should remain vigilant with children who had possible exposure. A recently published study of 120 children conceived during the Zika outbreak in Paraíba, Brazil, assessed as infants and then again at 2 years old, exemplifies why. Researchers identified adverse neurologic outcomes and developmental delays in several children who had no physical evidence of birth defects as newborns, but whose antibody tests showed possible infection.

“In this post-epidemic period, with decreased Zika transmission and less public awareness,” wrote Dr. Mulkey and a colleague, “follow-up of these children is now more important than ever”.
 

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

New York City Health + Hospitals (NYCH+H), the country’s largest public health care system, encompasses 11 hospitals with 4,354 staffed acute beds during normal times. It serves as the safety net for 1.1 million of the 8.4 million residents of the most populous city in the United States, many of them uninsured, undocumented, covered by Medicaid, or otherwise disadvantaged.

At the very epicenter in the early days of the historic COVID-19 pandemic, NYCH+H transferred patients between its facilities, added medical and ICU beds by the hundreds, mobilized palliative care volunteers, harnessed telemedicine and a clinician hotline, and made other sweeping changes to ensure that the city’s public health system would be able to respond to demand at the peak of the surge. That peak hit in April, when an average of 9,000 new COVID-19 cases were being reported in the city every day.

Through it all, hospitalists have played critical roles in both planning for the system’s response and caring for severely ill COVID-19 patients. Their stories reflect both the unprecedented demands on the system and the dedication of frontline clinicians.

One of those, Carla Saladini-Aponte, MD, who just finished her residency in June 2019, found herself on the firing line in March 2020 as an attending physician at 457-bed NYCH+H/Jacobi Hospital in the Bronx. “I have experienced so much in my first year on the job, dealing with a disease that we’ve never seen before,” she said. “We didn’t grasp the extent of the COVID crisis in the beginning, so we were emotionally unprepared when it first hit.”

Starting on March 30, NYCH+H administration mobilized a centralized incident command structure to coordinate response systemwide to a rapidly changing situation.

Two weeks later Jacobi was a COVID-19 hospital, top to bottom, with its medical ICU beds increased from 12 to more than 100. By mid-April, Dr. Saladini-Aponte’s team, one of 11 medical teams in the hospital, had 26 patients, all of them with COVID-19. There was not a consensus in the early days on how to manage patients with severe respiratory distress. “But by the time the surge came, we had a better understanding of the scope of the situation,” she said.

Learning to be an attending

“They don’t teach you how to be an attending during residency,” Dr. Saladini-Aponte said. “At the beginning I wasn’t such a good teacher. I just wanted to prove myself and stay one step ahead of the residents. But as an academic hospitalist you have to listen to others. I learned to ask questions of the residents every morning, including how they were doing personally.”

Sometimes a visiting consultant would ask on the floor: “‘Where’s your attending?’” not recognizing Dr. Saladini-Aponte, fresh out of residency, filling that role. At times, she felt like a PGY-4 (postgraduate year 4). But she quickly grew into the attending role and was asked to be site coordinator for the mobilization of palliative medicine volunteers at Jacobi.

“We found ourselves having to make tough ethical decisions. Some patients, even if we provided a ventilator and maximum oxygen therapy, would still die. There were difficult discussions when we didn’t know if we had enough dialysis machines, or how to manage other limited resources. The hospital was saying: You decide, if there’s a high degree of certainty about the outcome. But we had never practiced medicine this way before,” she said.

“That’s why our hospital provided daily ethics meetings with our ethics council. There would be eight people sitting 6 feet apart in a conference room, all wearing masks. We’d talk about situations that were giving us trouble. Their role wasn’t to provide answers but to help us see the scope of the situation and the complexities,” she explained.

Dr. Saladini-Aponte said she has had many sleepless nights since the pandemic began. “Sometimes, I would come home from work and lie down on the floor and cry,” she said. “But we had so much support from volunteers helping our little hospitalist service of seven.” It was also important to keep up with the clinical information, and one of her coworkers created “cheat sheets” for the clinicians, regularly updated with the latest essential information on antibiotics, testing, and the like.

“At the peak, I was trying to read everything I could about the virus. I was just pulling myself in too many directions. I asked for help from my boyfriend to remind me not to log onto my computer when I came home from work,” she said. “One of my techniques for preventing burnout was just to avoid social media. I couldn’t deal with what was going on in the news. It just angered me. Even now, seeing people without masks makes me very uncomfortable.”
 

Organizing the crisis response

As chief value officer for NYCH+H, Hyung (Harry) Cho, MD, FACP, SFHM, typically focuses on issues of patient safety and overuse of medical treatments in the health system. But in the COVID-19 crisis, he found himself at the forefront of organizing its response. “We tried to provide support centrally and to standardize practice in how we test and treat,” he said.

“We were truly at the epicenter of the pandemic,” Dr. Cho said. “All of our hospitals had different experiences, and unique responses. But the system worked well.” Patients were transferred from the more overtaxed hospitals to Bellevue and other NYCH+H hospitals with spare beds. An emergency medical response structure was put in place, and every morning the system’s Tiger Team, with multidisciplinary personnel from administration, operations, logistics, and medical/technical specialists, would gather virtually to discuss needs across the system.

“It was a very open atmosphere and we asked people to report what was happening on the ground,” Dr. Cho said. “We started rapidly reviewing batches of 20 patients at a time for transfer in order to alleviate pressure in the most overtaxed ERs.”

NYCH+H also had to work through concerns about PPE, just like other U.S. hospitals. Treatment guidelines were changing by the day. Medical concerns were relayed at a rapid pace. Another priority was trying to limit unnecessary exposure for staff through a recommendation that only one clinician from a team would go into the room of an infected patient, unless another was absolutely needed.

The reality of public health

NYCH+H was created by the New York State Legislature in 1969 and rebranded in 2015. It includes a low- to no-cost health insurance plan called MetroPlus, along with outpatient centers, comprehensive case management, and social supports in the home.

“What people know about public health systems is that we typically are underresourced. That’s just the reality of public health,” Dr. Cho said. “We help the community, the underserved. The people who truly needed our help are also the ones who have been disproportionately affected by COVID-19. And that is where we really shine as a system.”

Dr. Cho lauded the performance of the health system’s frontline staff. “Watching them come together during the entire pandemic, and do their best every day, was truly inspiring,” he said. “But when they got to the peak, it really took an emotional toll on them.”

NYCH+H’s in-house staff support program, called Helping Healers Heal, was mobilized with specially trained teams at each of its 11 hospitals to provide peer-to-peer support, mental health expertise, and team-debriefing sessions to staff members following traumatic events. Support is provided both over the phone and in person on the floors, Dr. Cho said. “During the surge, everything was happening so quickly, there was no time to take a pause. Now, as we are able to catch our breath, that’s when they most need support.”

The hospitalists at NYCH+H hospitals intended to have goals-of-care conversations with all patients, but everyone was very busy – so having these conversations became harder and harder, Dr. Cho said. Recognizing limited staffing for the quadrupling of patients who needed palliative care at NYCH+H hospitals, he asked the medicine chairs about their palliative care needs and then used social media outreach to ask for help. The message went viral, attracting 413 volunteers from across the country. Sixty-seven telepalliative volunteers were put to work doing goals-of-care conversations remotely with inpatients and their families.¹

Expediting transfers

For Ian Fagan, MD, a hospitalist and associate medical director for general internal medicine Inpatient Services at Bellevue Hospital in Manhattan, hospitalist shifts are a normal part of his job. But he had to give them up during the surge to focus on planning, management, and especially scheduling other doctors, with sufficient backups needed to cover last minute changes. Dr. Fagan did that by using the existing pool of hospitalist staff, physicians who were reassigned from other specialties, agency staff, military medical personnel, and volunteer doctors who flew in from around the country to help. He also worked 10- to 12-hour days for 36 consecutive days.

The impact of disparities in access to care in New York City was reflected in the greater demand for care in the hospitals in Brooklyn, Queens, and the Bronx. “With fewer patients and more hospital beds in Manhattan, we had the capacity to share our beds,” Dr. Fagan said. “It was so amazing to me how quickly we could move patients from one hospital to another. We started accepting up to 40 transfers a day. But hey, we were still really busy.”

Bellevue is the nation’s oldest public hospital. “We care for the homeless, for immigrants, and we don’t ask questions. That’s our mission. I’m so proud to work here, and so grateful,” Dr. Fagan said. “If someone is undocumented or without insurance, I will give them exactly the same care. We stepped up in a big way to care for people of New York, but we’ve always been there for them – and we were there for them during the COVID surge.”

The hospitals in the system also worked together in ways Dr. Fagan had never seen. “It helped to have a central command structure with a bird’s eye view from above the level of individual hospitals, to organize and see which hospitals could step up. It’s good to have the data to put it in perspective,” he said. The system also utilized a temporary low-acuity medical center set up by NYCH+H on Roosevelt Island, as well as field hospitals organized at the Jacob K. Javits Convention Center and the USTA Billie Jean King National Tennis Center.

“At Bellevue we tried to stay ready, with the ability to turn former hospital units that were being used as offices back to beds. We always had three units lined up that were fully ready to convert. For example, I was medical director of the preop clinic and one day they gave us 24 hours to pack everything and move out. Three days later, it was a 24-bed unit. We also built a more robust rapid response and code team,” he said.

“It was hard for me not to take hospitalist shifts, because my identity is being a doctor. I eventually came to terms with the importance of the role that I was doing every day. I felt I could protect my colleagues, and if they were having an emotional day, to give them the opportunity to talk to someone. I also did the onboarding, one-on-one, of the new doctors.”

As the crisis in New York City has ebbed, Dr. Fagan was recently able to again take a week of clinical service. “The first day back on the floor I felt that I had forgotten everything. But by the end of the day, I thought, ‘Okay, I do know how to do this, after all.’ Census is down here. It’s quiet. That’s good. We need it now,” he said.

“I think the hardest moment for me was when the head nurse on our trauma unit, Ernesto DeLeon, known to everybody here, died of COVID in our ICU in April,” Dr. Fagan said. When Mr. DeLeon died, 100 hospital personnel gathered in the halls outside the room to pay their respects. “There had been a palpable fear in our lives – and this showed us that the fear was real. Ernesto was the first person I knew well who died, who acquired COVID at work doing what we’re all doing. We haven’t lost any doctors yet, but when this nurse died, we allowed ourselves to realize that this is personal. In that moment, we needed to allow ourselves to be human.”

Joan Curcio, MD, associate director of medicine at Elmhurst Hospital, said Elmhurst was where the story started for New York City and for NYCH+H. “I trained here and have spent my entire career at this hospital. It came to feel like what a battleground must be like, with things coming at you from every direction,” she said. “It was overwhelming in ways I could not have foreseen. I had seen videos from Italy [an early COVID-19 epicenter], but until it happened here, it was just hard to process.”

Things started slowly, with a few patients with severe acute respiratory distress syndrome and a 5- to 7-day turnaround to get results of their viral infection tests. “By week 2, a greater number of patients from our clinics and testing sites were filtering through the emergency department. Then hundreds.”

The normal occupancy rate for the department of medicine at Elmhurst is 110-115%, which typically means full beds plus patients in the emergency department. “We started to grow to 160, then 180, and then a peak of 250% of occupancy. We took over a rehab surgery floor, then a 35-bed surgery and hospice floor, which went to full capacity just like that,” she said. The number of non–critical care service teams increased to 20, working with redeployed staff, volunteers, military, and agency personnel, while ICU beds increased from 20 to 105.

“We were dealing with a much higher acuity level and enduring emotional turmoil with families, trying to carve out time to call them after our shift was over,” Dr. Curcio explained. Elmhurst developed a call-in hotline and a daily call-out service for families. Technology was mobilized to provide video visits and new systems were designed for isolation and for PPE distribution and use.

“I just felt that I couldn’t get everything done. I felt continually overwhelmed, and it didn’t matter how much time I took. I never felt I was able to give enough to anybody in any area, which was hard to take,” Dr. Curcio said. “But I still felt a sense of purpose and that I was making a difference – thanks to lots of support from the central office.”

Patient volume at Elmhurst is now down, lower than Dr. Curcio has ever seen it. “One of the main issues right now, moving forward, is ‘how do we function in a post-crisis mode?’” she said. The process of transitioning back to non-COVID-19 care will be complex. “When we clear a floor and clean it to go back to being a cold [COVID-19-negative] unit, it’s a whole different level of cleaning that takes 7 days.”

One moment that was particularly jarring for Dr. Curcio occurred while she was giving a tour of the hospital to visiting military medical personnel. “We went into the emergency department and I turned around and looked into a shower room, which was full of body bags. They were all full.”

But the experience has also been inspiring. “People gave their all without complaint. We hospitalists, and all those recruited to act as hospitalists, essentially took responsibility for the COVID response,” she said. “This was, hopefully, the experience of a lifetime as a medical professional. I wouldn’t want to ever experience something as daunting as this again.”
 

Reference

1. Israilov S et al. National outreach of telepalliative medicine volunteers for a New York City safety net system COVID-19 pandemic response. J Pain Symptom Manag. 2020 May 29. doi: 10.1016/j.jpainsymman.2020.05.026.

New York City Health + Hospitals (NYCH+H), the country’s largest public health care system, encompasses 11 hospitals with 4,354 staffed acute beds during normal times. It serves as the safety net for 1.1 million of the 8.4 million residents of the most populous city in the United States, many of them uninsured, undocumented, covered by Medicaid, or otherwise disadvantaged.

At the very epicenter in the early days of the historic COVID-19 pandemic, NYCH+H transferred patients between its facilities, added medical and ICU beds by the hundreds, mobilized palliative care volunteers, harnessed telemedicine and a clinician hotline, and made other sweeping changes to ensure that the city’s public health system would be able to respond to demand at the peak of the surge. That peak hit in April, when an average of 9,000 new COVID-19 cases were being reported in the city every day.

Through it all, hospitalists have played critical roles in both planning for the system’s response and caring for severely ill COVID-19 patients. Their stories reflect both the unprecedented demands on the system and the dedication of frontline clinicians.

One of those, Carla Saladini-Aponte, MD, who just finished her residency in June 2019, found herself on the firing line in March 2020 as an attending physician at 457-bed NYCH+H/Jacobi Hospital in the Bronx. “I have experienced so much in my first year on the job, dealing with a disease that we’ve never seen before,” she said. “We didn’t grasp the extent of the COVID crisis in the beginning, so we were emotionally unprepared when it first hit.”

Starting on March 30, NYCH+H administration mobilized a centralized incident command structure to coordinate response systemwide to a rapidly changing situation.

Two weeks later Jacobi was a COVID-19 hospital, top to bottom, with its medical ICU beds increased from 12 to more than 100. By mid-April, Dr. Saladini-Aponte’s team, one of 11 medical teams in the hospital, had 26 patients, all of them with COVID-19. There was not a consensus in the early days on how to manage patients with severe respiratory distress. “But by the time the surge came, we had a better understanding of the scope of the situation,” she said.

Learning to be an attending

“They don’t teach you how to be an attending during residency,” Dr. Saladini-Aponte said. “At the beginning I wasn’t such a good teacher. I just wanted to prove myself and stay one step ahead of the residents. But as an academic hospitalist you have to listen to others. I learned to ask questions of the residents every morning, including how they were doing personally.”

Sometimes a visiting consultant would ask on the floor: “‘Where’s your attending?’” not recognizing Dr. Saladini-Aponte, fresh out of residency, filling that role. At times, she felt like a PGY-4 (postgraduate year 4). But she quickly grew into the attending role and was asked to be site coordinator for the mobilization of palliative medicine volunteers at Jacobi.

“We found ourselves having to make tough ethical decisions. Some patients, even if we provided a ventilator and maximum oxygen therapy, would still die. There were difficult discussions when we didn’t know if we had enough dialysis machines, or how to manage other limited resources. The hospital was saying: You decide, if there’s a high degree of certainty about the outcome. But we had never practiced medicine this way before,” she said.

“That’s why our hospital provided daily ethics meetings with our ethics council. There would be eight people sitting 6 feet apart in a conference room, all wearing masks. We’d talk about situations that were giving us trouble. Their role wasn’t to provide answers but to help us see the scope of the situation and the complexities,” she explained.

Dr. Saladini-Aponte said she has had many sleepless nights since the pandemic began. “Sometimes, I would come home from work and lie down on the floor and cry,” she said. “But we had so much support from volunteers helping our little hospitalist service of seven.” It was also important to keep up with the clinical information, and one of her coworkers created “cheat sheets” for the clinicians, regularly updated with the latest essential information on antibiotics, testing, and the like.

“At the peak, I was trying to read everything I could about the virus. I was just pulling myself in too many directions. I asked for help from my boyfriend to remind me not to log onto my computer when I came home from work,” she said. “One of my techniques for preventing burnout was just to avoid social media. I couldn’t deal with what was going on in the news. It just angered me. Even now, seeing people without masks makes me very uncomfortable.”
 

Organizing the crisis response

As chief value officer for NYCH+H, Hyung (Harry) Cho, MD, FACP, SFHM, typically focuses on issues of patient safety and overuse of medical treatments in the health system. But in the COVID-19 crisis, he found himself at the forefront of organizing its response. “We tried to provide support centrally and to standardize practice in how we test and treat,” he said.

“We were truly at the epicenter of the pandemic,” Dr. Cho said. “All of our hospitals had different experiences, and unique responses. But the system worked well.” Patients were transferred from the more overtaxed hospitals to Bellevue and other NYCH+H hospitals with spare beds. An emergency medical response structure was put in place, and every morning the system’s Tiger Team, with multidisciplinary personnel from administration, operations, logistics, and medical/technical specialists, would gather virtually to discuss needs across the system.

“It was a very open atmosphere and we asked people to report what was happening on the ground,” Dr. Cho said. “We started rapidly reviewing batches of 20 patients at a time for transfer in order to alleviate pressure in the most overtaxed ERs.”

NYCH+H also had to work through concerns about PPE, just like other U.S. hospitals. Treatment guidelines were changing by the day. Medical concerns were relayed at a rapid pace. Another priority was trying to limit unnecessary exposure for staff through a recommendation that only one clinician from a team would go into the room of an infected patient, unless another was absolutely needed.

The reality of public health

NYCH+H was created by the New York State Legislature in 1969 and rebranded in 2015. It includes a low- to no-cost health insurance plan called MetroPlus, along with outpatient centers, comprehensive case management, and social supports in the home.

“What people know about public health systems is that we typically are underresourced. That’s just the reality of public health,” Dr. Cho said. “We help the community, the underserved. The people who truly needed our help are also the ones who have been disproportionately affected by COVID-19. And that is where we really shine as a system.”

Dr. Cho lauded the performance of the health system’s frontline staff. “Watching them come together during the entire pandemic, and do their best every day, was truly inspiring,” he said. “But when they got to the peak, it really took an emotional toll on them.”

NYCH+H’s in-house staff support program, called Helping Healers Heal, was mobilized with specially trained teams at each of its 11 hospitals to provide peer-to-peer support, mental health expertise, and team-debriefing sessions to staff members following traumatic events. Support is provided both over the phone and in person on the floors, Dr. Cho said. “During the surge, everything was happening so quickly, there was no time to take a pause. Now, as we are able to catch our breath, that’s when they most need support.”

The hospitalists at NYCH+H hospitals intended to have goals-of-care conversations with all patients, but everyone was very busy – so having these conversations became harder and harder, Dr. Cho said. Recognizing limited staffing for the quadrupling of patients who needed palliative care at NYCH+H hospitals, he asked the medicine chairs about their palliative care needs and then used social media outreach to ask for help. The message went viral, attracting 413 volunteers from across the country. Sixty-seven telepalliative volunteers were put to work doing goals-of-care conversations remotely with inpatients and their families.¹

Expediting transfers

For Ian Fagan, MD, a hospitalist and associate medical director for general internal medicine Inpatient Services at Bellevue Hospital in Manhattan, hospitalist shifts are a normal part of his job. But he had to give them up during the surge to focus on planning, management, and especially scheduling other doctors, with sufficient backups needed to cover last minute changes. Dr. Fagan did that by using the existing pool of hospitalist staff, physicians who were reassigned from other specialties, agency staff, military medical personnel, and volunteer doctors who flew in from around the country to help. He also worked 10- to 12-hour days for 36 consecutive days.

The impact of disparities in access to care in New York City was reflected in the greater demand for care in the hospitals in Brooklyn, Queens, and the Bronx. “With fewer patients and more hospital beds in Manhattan, we had the capacity to share our beds,” Dr. Fagan said. “It was so amazing to me how quickly we could move patients from one hospital to another. We started accepting up to 40 transfers a day. But hey, we were still really busy.”

Bellevue is the nation’s oldest public hospital. “We care for the homeless, for immigrants, and we don’t ask questions. That’s our mission. I’m so proud to work here, and so grateful,” Dr. Fagan said. “If someone is undocumented or without insurance, I will give them exactly the same care. We stepped up in a big way to care for people of New York, but we’ve always been there for them – and we were there for them during the COVID surge.”

The hospitals in the system also worked together in ways Dr. Fagan had never seen. “It helped to have a central command structure with a bird’s eye view from above the level of individual hospitals, to organize and see which hospitals could step up. It’s good to have the data to put it in perspective,” he said. The system also utilized a temporary low-acuity medical center set up by NYCH+H on Roosevelt Island, as well as field hospitals organized at the Jacob K. Javits Convention Center and the USTA Billie Jean King National Tennis Center.

“At Bellevue we tried to stay ready, with the ability to turn former hospital units that were being used as offices back to beds. We always had three units lined up that were fully ready to convert. For example, I was medical director of the preop clinic and one day they gave us 24 hours to pack everything and move out. Three days later, it was a 24-bed unit. We also built a more robust rapid response and code team,” he said.

“It was hard for me not to take hospitalist shifts, because my identity is being a doctor. I eventually came to terms with the importance of the role that I was doing every day. I felt I could protect my colleagues, and if they were having an emotional day, to give them the opportunity to talk to someone. I also did the onboarding, one-on-one, of the new doctors.”

As the crisis in New York City has ebbed, Dr. Fagan was recently able to again take a week of clinical service. “The first day back on the floor I felt that I had forgotten everything. But by the end of the day, I thought, ‘Okay, I do know how to do this, after all.’ Census is down here. It’s quiet. That’s good. We need it now,” he said.

“I think the hardest moment for me was when the head nurse on our trauma unit, Ernesto DeLeon, known to everybody here, died of COVID in our ICU in April,” Dr. Fagan said. When Mr. DeLeon died, 100 hospital personnel gathered in the halls outside the room to pay their respects. “There had been a palpable fear in our lives – and this showed us that the fear was real. Ernesto was the first person I knew well who died, who acquired COVID at work doing what we’re all doing. We haven’t lost any doctors yet, but when this nurse died, we allowed ourselves to realize that this is personal. In that moment, we needed to allow ourselves to be human.”

Joan Curcio, MD, associate director of medicine at Elmhurst Hospital, said Elmhurst was where the story started for New York City and for NYCH+H. “I trained here and have spent my entire career at this hospital. It came to feel like what a battleground must be like, with things coming at you from every direction,” she said. “It was overwhelming in ways I could not have foreseen. I had seen videos from Italy [an early COVID-19 epicenter], but until it happened here, it was just hard to process.”

Things started slowly, with a few patients with severe acute respiratory distress syndrome and a 5- to 7-day turnaround to get results of their viral infection tests. “By week 2, a greater number of patients from our clinics and testing sites were filtering through the emergency department. Then hundreds.”

The normal occupancy rate for the department of medicine at Elmhurst is 110-115%, which typically means full beds plus patients in the emergency department. “We started to grow to 160, then 180, and then a peak of 250% of occupancy. We took over a rehab surgery floor, then a 35-bed surgery and hospice floor, which went to full capacity just like that,” she said. The number of non–critical care service teams increased to 20, working with redeployed staff, volunteers, military, and agency personnel, while ICU beds increased from 20 to 105.

“We were dealing with a much higher acuity level and enduring emotional turmoil with families, trying to carve out time to call them after our shift was over,” Dr. Curcio explained. Elmhurst developed a call-in hotline and a daily call-out service for families. Technology was mobilized to provide video visits and new systems were designed for isolation and for PPE distribution and use.

“I just felt that I couldn’t get everything done. I felt continually overwhelmed, and it didn’t matter how much time I took. I never felt I was able to give enough to anybody in any area, which was hard to take,” Dr. Curcio said. “But I still felt a sense of purpose and that I was making a difference – thanks to lots of support from the central office.”

Patient volume at Elmhurst is now down, lower than Dr. Curcio has ever seen it. “One of the main issues right now, moving forward, is ‘how do we function in a post-crisis mode?’” she said. The process of transitioning back to non-COVID-19 care will be complex. “When we clear a floor and clean it to go back to being a cold [COVID-19-negative] unit, it’s a whole different level of cleaning that takes 7 days.”

One moment that was particularly jarring for Dr. Curcio occurred while she was giving a tour of the hospital to visiting military medical personnel. “We went into the emergency department and I turned around and looked into a shower room, which was full of body bags. They were all full.”

But the experience has also been inspiring. “People gave their all without complaint. We hospitalists, and all those recruited to act as hospitalists, essentially took responsibility for the COVID response,” she said. “This was, hopefully, the experience of a lifetime as a medical professional. I wouldn’t want to ever experience something as daunting as this again.”
 

Reference

1. Israilov S et al. National outreach of telepalliative medicine volunteers for a New York City safety net system COVID-19 pandemic response. J Pain Symptom Manag. 2020 May 29. doi: 10.1016/j.jpainsymman.2020.05.026.

New York City Health + Hospitals (NYCH+H), the country’s largest public health care system, encompasses 11 hospitals with 4,354 staffed acute beds during normal times. It serves as the safety net for 1.1 million of the 8.4 million residents of the most populous city in the United States, many of them uninsured, undocumented, covered by Medicaid, or otherwise disadvantaged.

At the very epicenter in the early days of the historic COVID-19 pandemic, NYCH+H transferred patients between its facilities, added medical and ICU beds by the hundreds, mobilized palliative care volunteers, harnessed telemedicine and a clinician hotline, and made other sweeping changes to ensure that the city’s public health system would be able to respond to demand at the peak of the surge. That peak hit in April, when an average of 9,000 new COVID-19 cases were being reported in the city every day.

Through it all, hospitalists have played critical roles in both planning for the system’s response and caring for severely ill COVID-19 patients. Their stories reflect both the unprecedented demands on the system and the dedication of frontline clinicians.

One of those, Carla Saladini-Aponte, MD, who just finished her residency in June 2019, found herself on the firing line in March 2020 as an attending physician at 457-bed NYCH+H/Jacobi Hospital in the Bronx. “I have experienced so much in my first year on the job, dealing with a disease that we’ve never seen before,” she said. “We didn’t grasp the extent of the COVID crisis in the beginning, so we were emotionally unprepared when it first hit.”

Starting on March 30, NYCH+H administration mobilized a centralized incident command structure to coordinate response systemwide to a rapidly changing situation.

Two weeks later Jacobi was a COVID-19 hospital, top to bottom, with its medical ICU beds increased from 12 to more than 100. By mid-April, Dr. Saladini-Aponte’s team, one of 11 medical teams in the hospital, had 26 patients, all of them with COVID-19. There was not a consensus in the early days on how to manage patients with severe respiratory distress. “But by the time the surge came, we had a better understanding of the scope of the situation,” she said.

Learning to be an attending

“They don’t teach you how to be an attending during residency,” Dr. Saladini-Aponte said. “At the beginning I wasn’t such a good teacher. I just wanted to prove myself and stay one step ahead of the residents. But as an academic hospitalist you have to listen to others. I learned to ask questions of the residents every morning, including how they were doing personally.”

Sometimes a visiting consultant would ask on the floor: “‘Where’s your attending?’” not recognizing Dr. Saladini-Aponte, fresh out of residency, filling that role. At times, she felt like a PGY-4 (postgraduate year 4). But she quickly grew into the attending role and was asked to be site coordinator for the mobilization of palliative medicine volunteers at Jacobi.

“We found ourselves having to make tough ethical decisions. Some patients, even if we provided a ventilator and maximum oxygen therapy, would still die. There were difficult discussions when we didn’t know if we had enough dialysis machines, or how to manage other limited resources. The hospital was saying: You decide, if there’s a high degree of certainty about the outcome. But we had never practiced medicine this way before,” she said.

“That’s why our hospital provided daily ethics meetings with our ethics council. There would be eight people sitting 6 feet apart in a conference room, all wearing masks. We’d talk about situations that were giving us trouble. Their role wasn’t to provide answers but to help us see the scope of the situation and the complexities,” she explained.

Dr. Saladini-Aponte said she has had many sleepless nights since the pandemic began. “Sometimes, I would come home from work and lie down on the floor and cry,” she said. “But we had so much support from volunteers helping our little hospitalist service of seven.” It was also important to keep up with the clinical information, and one of her coworkers created “cheat sheets” for the clinicians, regularly updated with the latest essential information on antibiotics, testing, and the like.

“At the peak, I was trying to read everything I could about the virus. I was just pulling myself in too many directions. I asked for help from my boyfriend to remind me not to log onto my computer when I came home from work,” she said. “One of my techniques for preventing burnout was just to avoid social media. I couldn’t deal with what was going on in the news. It just angered me. Even now, seeing people without masks makes me very uncomfortable.”
 

Organizing the crisis response

As chief value officer for NYCH+H, Hyung (Harry) Cho, MD, FACP, SFHM, typically focuses on issues of patient safety and overuse of medical treatments in the health system. But in the COVID-19 crisis, he found himself at the forefront of organizing its response. “We tried to provide support centrally and to standardize practice in how we test and treat,” he said.

“We were truly at the epicenter of the pandemic,” Dr. Cho said. “All of our hospitals had different experiences, and unique responses. But the system worked well.” Patients were transferred from the more overtaxed hospitals to Bellevue and other NYCH+H hospitals with spare beds. An emergency medical response structure was put in place, and every morning the system’s Tiger Team, with multidisciplinary personnel from administration, operations, logistics, and medical/technical specialists, would gather virtually to discuss needs across the system.

“It was a very open atmosphere and we asked people to report what was happening on the ground,” Dr. Cho said. “We started rapidly reviewing batches of 20 patients at a time for transfer in order to alleviate pressure in the most overtaxed ERs.”

NYCH+H also had to work through concerns about PPE, just like other U.S. hospitals. Treatment guidelines were changing by the day. Medical concerns were relayed at a rapid pace. Another priority was trying to limit unnecessary exposure for staff through a recommendation that only one clinician from a team would go into the room of an infected patient, unless another was absolutely needed.

The reality of public health

NYCH+H was created by the New York State Legislature in 1969 and rebranded in 2015. It includes a low- to no-cost health insurance plan called MetroPlus, along with outpatient centers, comprehensive case management, and social supports in the home.

“What people know about public health systems is that we typically are underresourced. That’s just the reality of public health,” Dr. Cho said. “We help the community, the underserved. The people who truly needed our help are also the ones who have been disproportionately affected by COVID-19. And that is where we really shine as a system.”

Dr. Cho lauded the performance of the health system’s frontline staff. “Watching them come together during the entire pandemic, and do their best every day, was truly inspiring,” he said. “But when they got to the peak, it really took an emotional toll on them.”

NYCH+H’s in-house staff support program, called Helping Healers Heal, was mobilized with specially trained teams at each of its 11 hospitals to provide peer-to-peer support, mental health expertise, and team-debriefing sessions to staff members following traumatic events. Support is provided both over the phone and in person on the floors, Dr. Cho said. “During the surge, everything was happening so quickly, there was no time to take a pause. Now, as we are able to catch our breath, that’s when they most need support.”

The hospitalists at NYCH+H hospitals intended to have goals-of-care conversations with all patients, but everyone was very busy – so having these conversations became harder and harder, Dr. Cho said. Recognizing limited staffing for the quadrupling of patients who needed palliative care at NYCH+H hospitals, he asked the medicine chairs about their palliative care needs and then used social media outreach to ask for help. The message went viral, attracting 413 volunteers from across the country. Sixty-seven telepalliative volunteers were put to work doing goals-of-care conversations remotely with inpatients and their families.¹

Expediting transfers

For Ian Fagan, MD, a hospitalist and associate medical director for general internal medicine Inpatient Services at Bellevue Hospital in Manhattan, hospitalist shifts are a normal part of his job. But he had to give them up during the surge to focus on planning, management, and especially scheduling other doctors, with sufficient backups needed to cover last minute changes. Dr. Fagan did that by using the existing pool of hospitalist staff, physicians who were reassigned from other specialties, agency staff, military medical personnel, and volunteer doctors who flew in from around the country to help. He also worked 10- to 12-hour days for 36 consecutive days.

The impact of disparities in access to care in New York City was reflected in the greater demand for care in the hospitals in Brooklyn, Queens, and the Bronx. “With fewer patients and more hospital beds in Manhattan, we had the capacity to share our beds,” Dr. Fagan said. “It was so amazing to me how quickly we could move patients from one hospital to another. We started accepting up to 40 transfers a day. But hey, we were still really busy.”

Bellevue is the nation’s oldest public hospital. “We care for the homeless, for immigrants, and we don’t ask questions. That’s our mission. I’m so proud to work here, and so grateful,” Dr. Fagan said. “If someone is undocumented or without insurance, I will give them exactly the same care. We stepped up in a big way to care for people of New York, but we’ve always been there for them – and we were there for them during the COVID surge.”

The hospitals in the system also worked together in ways Dr. Fagan had never seen. “It helped to have a central command structure with a bird’s eye view from above the level of individual hospitals, to organize and see which hospitals could step up. It’s good to have the data to put it in perspective,” he said. The system also utilized a temporary low-acuity medical center set up by NYCH+H on Roosevelt Island, as well as field hospitals organized at the Jacob K. Javits Convention Center and the USTA Billie Jean King National Tennis Center.

“At Bellevue we tried to stay ready, with the ability to turn former hospital units that were being used as offices back to beds. We always had three units lined up that were fully ready to convert. For example, I was medical director of the preop clinic and one day they gave us 24 hours to pack everything and move out. Three days later, it was a 24-bed unit. We also built a more robust rapid response and code team,” he said.

“It was hard for me not to take hospitalist shifts, because my identity is being a doctor. I eventually came to terms with the importance of the role that I was doing every day. I felt I could protect my colleagues, and if they were having an emotional day, to give them the opportunity to talk to someone. I also did the onboarding, one-on-one, of the new doctors.”

As the crisis in New York City has ebbed, Dr. Fagan was recently able to again take a week of clinical service. “The first day back on the floor I felt that I had forgotten everything. But by the end of the day, I thought, ‘Okay, I do know how to do this, after all.’ Census is down here. It’s quiet. That’s good. We need it now,” he said.

“I think the hardest moment for me was when the head nurse on our trauma unit, Ernesto DeLeon, known to everybody here, died of COVID in our ICU in April,” Dr. Fagan said. When Mr. DeLeon died, 100 hospital personnel gathered in the halls outside the room to pay their respects. “There had been a palpable fear in our lives – and this showed us that the fear was real. Ernesto was the first person I knew well who died, who acquired COVID at work doing what we’re all doing. We haven’t lost any doctors yet, but when this nurse died, we allowed ourselves to realize that this is personal. In that moment, we needed to allow ourselves to be human.”

Joan Curcio, MD, associate director of medicine at Elmhurst Hospital, said Elmhurst was where the story started for New York City and for NYCH+H. “I trained here and have spent my entire career at this hospital. It came to feel like what a battleground must be like, with things coming at you from every direction,” she said. “It was overwhelming in ways I could not have foreseen. I had seen videos from Italy [an early COVID-19 epicenter], but until it happened here, it was just hard to process.”

Things started slowly, with a few patients with severe acute respiratory distress syndrome and a 5- to 7-day turnaround to get results of their viral infection tests. “By week 2, a greater number of patients from our clinics and testing sites were filtering through the emergency department. Then hundreds.”

The normal occupancy rate for the department of medicine at Elmhurst is 110-115%, which typically means full beds plus patients in the emergency department. “We started to grow to 160, then 180, and then a peak of 250% of occupancy. We took over a rehab surgery floor, then a 35-bed surgery and hospice floor, which went to full capacity just like that,” she said. The number of non–critical care service teams increased to 20, working with redeployed staff, volunteers, military, and agency personnel, while ICU beds increased from 20 to 105.

“We were dealing with a much higher acuity level and enduring emotional turmoil with families, trying to carve out time to call them after our shift was over,” Dr. Curcio explained. Elmhurst developed a call-in hotline and a daily call-out service for families. Technology was mobilized to provide video visits and new systems were designed for isolation and for PPE distribution and use.

“I just felt that I couldn’t get everything done. I felt continually overwhelmed, and it didn’t matter how much time I took. I never felt I was able to give enough to anybody in any area, which was hard to take,” Dr. Curcio said. “But I still felt a sense of purpose and that I was making a difference – thanks to lots of support from the central office.”

Patient volume at Elmhurst is now down, lower than Dr. Curcio has ever seen it. “One of the main issues right now, moving forward, is ‘how do we function in a post-crisis mode?’” she said. The process of transitioning back to non-COVID-19 care will be complex. “When we clear a floor and clean it to go back to being a cold [COVID-19-negative] unit, it’s a whole different level of cleaning that takes 7 days.”

One moment that was particularly jarring for Dr. Curcio occurred while she was giving a tour of the hospital to visiting military medical personnel. “We went into the emergency department and I turned around and looked into a shower room, which was full of body bags. They were all full.”

But the experience has also been inspiring. “People gave their all without complaint. We hospitalists, and all those recruited to act as hospitalists, essentially took responsibility for the COVID response,” she said. “This was, hopefully, the experience of a lifetime as a medical professional. I wouldn’t want to ever experience something as daunting as this again.”
 

Reference

1. Israilov S et al. National outreach of telepalliative medicine volunteers for a New York City safety net system COVID-19 pandemic response. J Pain Symptom Manag. 2020 May 29. doi: 10.1016/j.jpainsymman.2020.05.026.

Marilyn Stebbins, PharmD, fell ill at the end of February 2020. Initially diagnosed with multifocal pneumonia and treated with antibiotics, she later developed severe gastrointestinal symptoms, fatigue, and shortness of breath. She was hospitalized in early March and was diagnosed with COVID-19.

It was still early in the pandemic, and testing was not available for her husband. After she was discharged, her husband isolated himself as much as possible. But that limited the amount of care he could offer.

“When I came home after 8 days in the ICU, I felt completely alone and terrified of not being able to care for myself and not knowing how much care my husband could provide,” said Dr. Stebbins, professor of clinical pharmacy at the University of California, San Francisco.

“I can’t even imagine what it would have been like if I had been home alone without my husband in the house,” she said. “I think about the people who died at home and understand how that might happen.”

Dr. Stebbins is one of tens of thousands of people who, whether hospitalized and discharged or never admitted for inpatient care, needed to find ways to convalesce at home. Data from the Centers for Medicare & Medicaid Services show that, of 326,674 beneficiaries who tested positive for COVID-19 between May 16 and June 11, 2020, 109,607 were hospitalized, suggesting that two-thirds were outpatients.

Most attention has focused on the sickest patients, leaving less severe cases to fall through the cracks. Despite fever, cough, difficulty breathing, and a surfeit of other symptoms, there are few available resources and all too little support to help patients navigate the physical and emotional struggles of contending with COVID-19 at home.
 

No ‘cookie-cutter’ approach

The speed with which the pandemic progressed caught public health systems off guard, but now, “it is essential to put into place the infrastructure to care for the physical and mental health needs of patients at home because most are in the community and many, if not most, still aren’t receiving sufficient support at home,” said Dr. Stebbins.

Caring for COVID-19 patients at home begins with determining their individual needs, said Gary LeRoy, MD, a family physician in Dayton, Ohio. He emphasized that there is “no cookie-cutter formula” for home care, because every patient’s situation is different.

“I begin by having a detailed conversation with each patient to ascertain whether their home environment is safe and to paint a picture of their circumstances,” Dr. LeRoy, who is the president of the American Academy of Family Physicians, said in an interview.

Dr. LeRoy suggested questions that constitute “not just a ‘medical’ checklist but a ‘whole life’ checklist.”

• Do you have access to food, water, medications, sanitation/cleaning supplies, a thermometer, and other necessities? If not, who might assist in providing those?
• Do you need help with activities of daily living and self-care?
• Who else lives in your household? Do they have signs and symptoms of the virus? Have they been tested?
• Do you have enough physical space between you and other household members?
• Do you have children? How are they being cared for?
• What type of work do you do? What are the implications for your employment if you are unable to work for an extended period?
• Do you have an emotional, social, and spiritual support system (e.g., family, friends, community, church)?
• Do you have concerns I haven’t mentioned?

Patients’ responses will inform the management plan and determine what medical and social resources are needed, he said.
 

Daily check-in

Dr. Stebbins said the nurse case manager from her insurance company called her daily after she came home from the hospital. She was told that a public health nurse would also call, but no one from the health department called for days – a situation she hopes has improved.

One way or another, she said, “health care providers [or their staff] should check in with patients daily, either telephonically or via video.” She noted that video is superior, because “someone who isn’t a family member needs to put eyes on a patient and might be able to detect warning signs that a family member without healthcare training might not notice.”

Dr. LeRoy, who is also an associate professor of medicine at Wright State University, Dayton, Ohio, said that, given his time constraints, a nurse or medical assistant in his practice conducts the daily check-ins and notifies him if the patient has fever or other symptoms.

“Under ordinary circumstances, when a patient comes to see me for some type of medical condition, I get to meet the patient, consider what might be going on, then order a test, wait for the results, and suggest a treatment plan. But these are anything but ordinary circumstances,” said Matthew Exline, MD, a pulmonary and critical care specialist at the Ohio State University Wexner Medical Center, Columbus.

“That traditional structure broke down with COVID-19, when we may have test results without even seeing the patient. And without this interaction, it is harder to know as a physician what course of action to take,” he said in an interview.

Once a diagnosis has been made, the physician has at least some data to help guide next steps, even if there has been no prior meeting with the patient.

For example, a positive test raises a host of issues, not the least of which is the risk of spreading the infection to other household members and questions about whether to go the hospital. Moreover, for patients, positive tests can have serious ramifications.

“Severe shortness of breath at rest is not typical of the flu, nor is loss of taste or smell,” said Dr. Exline. Practitioners must educate patients and families about specific symptoms of COVID-19, including shortness of breath, loss of taste or smell, and gastrointestinal or neurologic symptoms, and when to seek emergency care.

Dr. LeRoy suggests buying a pulse oximeter to gauge blood oxygen levels and pulse rate. Together with a thermometer, a portable blood pressure monitor, and, if indicated, a blood glucose monitor, these devices provide a comprehensive and accurate assessment of vital signs.

Dr. LeRoy also educates patients and their families about when to seek medical attention.

Dr. Stebbins takes a similar approach. “Family members are part of, not apart from, the care of patients with COVID-19, and it’s our responsibility as healthcare providers to consider them in the patient’s care plan.”
 

Keeping family safe

Beyond care, family members need a plan to keep themselves healthy, too.

“A patient with COVID-19 at home should self-quarantine as much as possible to keep other family members safe, if they continue to live in the same house,” Dr. Exline said.

Ideally, uninfected family members should stay with relatives or friends. When that’s not possible, everyone in the household should wear a mask, be vigilant about hand washing, and wipe down all surfaces – including doorknobs, light switches, faucet handles, cellphones, and utensils – regularly with bleach or an alcohol solution.

Caregivers should also minimize the amount of time they are exposed to the patient.

“Set food, water, and medication on the night table and leave the room rather than spending hours at the bedside, since limiting exposure to viral load reduces the chances of contagion,” said Dr. Exline.

The Centers for Disease Control and Prevention offers guidance for household members caring for COVID-19 patients at home. It provides tips on how to help patients follow the doctor’s instructions and ways to ensure adequate hydration and rest, among others.

Patients with COVID-19 who live alone face more formidable challenges.

Dr. LeRoy says physicians can help patients by educating themselves about available social services in their community so they can provide appropriate referrals and connections. Such initiatives can include meal programs, friendly visit and financial assistance programs, as well as childcare and home health agencies.

He noted that Aunt Bertha, a social care network, provides a guide to social services throughout the United States. Additional resources are available on USA.gov.
 

Comfort and support

Patients with COVID-19 need to be as comfortable and as supported as possible, both physically and emotionally.

“While I was sick, my dogs curled up next to me and didn’t leave my side, and they were my saving grace. There’s not enough to be said about emotional support,” Dr. Stebbins said.

Although important, emotional support is not enough. For patients with respiratory disorders, such as chronic obstructive pulmonary disease, asthma, heart failure, or pneumonia, their subjective symptoms of shortness of breath, air hunger, or cough may improve with supplemental oxygen at home. Other measures include repositioning of the patient to lessen the body weight over the lungs or the use of lung percussion, Leroy said.

He added that improvement may also come from drainage of sputum from the airway passages, the use of agents to liquefy thick sputum (mucolytics), or aerosolized bronchodilator medications.

However, Dr. LeRoy cautioned, “one remedy does not work for everyone – an individual can improve gradually by using these home support interventions, or their respiratory status can deteriorate rapidly despite all these interventions.”

For this reason, he says patients should consult their personal physician to determine which, if any, of these home treatments would be best for their particular situation.

Patients who need emotional support, psychotherapy, or psychotropic medications may find teletherapy helpful. Guidance for psychiatrists, psychologists, and social workers regarding the treatment of COVID-19 patients via teletherapy can be found on the American Psychiatric Association, the American Psychological Association, and the National Association of Social Workers websites.

Pharmacists can also help ensure patient safety, Dr. Stebbins said.

If a patient has not picked up their usual medications, Dr. Stebbins said, “they may need a check-in call. Some may be ill and alone and may need encouragement to seek medical attention, and some may have no means of getting to the pharmacy and may need medications delivered.”

A home healthcare agency may also be helpful for homebound patients. David Bersson, director of operations at Synergy Home Care of Bergen County, N.J., has arranged in-home caregivers for patients with COVID-19.

The amount of care that professional caregivers provide can range from several hours per week to full-time, depending on the patient’s needs and budget, and can include companionship, Mr. Bersson said in an interview.

Because patient and caregiver safety are paramount, caregivers are thoroughly trained in protection and decontamination procedures and are regularly tested for COVID-19 prior to being sent into a client’s home.

Health insurance companies do not cover this service, Mr. Bersson noted, but the VetAssist program covers home care for veterans and their spouses who meet income requirements.

Caregiving and companionship are both vital pieces of the at-home care puzzle. “It was the virtual emotional support I got from friends, family, coworkers, and healthcare professionals that meant so much to me, and I know they played an important part in my recovery,” Dr. Stebbins said.

Dr. LeRoy agreed, noting that he calls patients, even if they only have mild symptoms and his nurse has already spoken to them. “The call doesn’t take much time – maybe just a 5-minute conversation – but it makes patients aware that I care.”

Dr. Stebbins, Dr. Exline, and Dr. LeRoy report no relevant financial relationships. Mr. Bersson is the director of operations at Synergy Home Care of Bergen County, New Jersey.

This story first appeared on Medscape.com.

Marilyn Stebbins, PharmD, fell ill at the end of February 2020. Initially diagnosed with multifocal pneumonia and treated with antibiotics, she later developed severe gastrointestinal symptoms, fatigue, and shortness of breath. She was hospitalized in early March and was diagnosed with COVID-19.

It was still early in the pandemic, and testing was not available for her husband. After she was discharged, her husband isolated himself as much as possible. But that limited the amount of care he could offer.

“When I came home after 8 days in the ICU, I felt completely alone and terrified of not being able to care for myself and not knowing how much care my husband could provide,” said Dr. Stebbins, professor of clinical pharmacy at the University of California, San Francisco.

“I can’t even imagine what it would have been like if I had been home alone without my husband in the house,” she said. “I think about the people who died at home and understand how that might happen.”

Dr. Stebbins is one of tens of thousands of people who, whether hospitalized and discharged or never admitted for inpatient care, needed to find ways to convalesce at home. Data from the Centers for Medicare & Medicaid Services show that, of 326,674 beneficiaries who tested positive for COVID-19 between May 16 and June 11, 2020, 109,607 were hospitalized, suggesting that two-thirds were outpatients.

Most attention has focused on the sickest patients, leaving less severe cases to fall through the cracks. Despite fever, cough, difficulty breathing, and a surfeit of other symptoms, there are few available resources and all too little support to help patients navigate the physical and emotional struggles of contending with COVID-19 at home.
 

No ‘cookie-cutter’ approach

The speed with which the pandemic progressed caught public health systems off guard, but now, “it is essential to put into place the infrastructure to care for the physical and mental health needs of patients at home because most are in the community and many, if not most, still aren’t receiving sufficient support at home,” said Dr. Stebbins.

Caring for COVID-19 patients at home begins with determining their individual needs, said Gary LeRoy, MD, a family physician in Dayton, Ohio. He emphasized that there is “no cookie-cutter formula” for home care, because every patient’s situation is different.

“I begin by having a detailed conversation with each patient to ascertain whether their home environment is safe and to paint a picture of their circumstances,” Dr. LeRoy, who is the president of the American Academy of Family Physicians, said in an interview.

Dr. LeRoy suggested questions that constitute “not just a ‘medical’ checklist but a ‘whole life’ checklist.”

• Do you have access to food, water, medications, sanitation/cleaning supplies, a thermometer, and other necessities? If not, who might assist in providing those?
• Do you need help with activities of daily living and self-care?
• Who else lives in your household? Do they have signs and symptoms of the virus? Have they been tested?
• Do you have enough physical space between you and other household members?
• Do you have children? How are they being cared for?
• What type of work do you do? What are the implications for your employment if you are unable to work for an extended period?
• Do you have an emotional, social, and spiritual support system (e.g., family, friends, community, church)?
• Do you have concerns I haven’t mentioned?

Patients’ responses will inform the management plan and determine what medical and social resources are needed, he said.
 

Daily check-in

Dr. Stebbins said the nurse case manager from her insurance company called her daily after she came home from the hospital. She was told that a public health nurse would also call, but no one from the health department called for days – a situation she hopes has improved.

One way or another, she said, “health care providers [or their staff] should check in with patients daily, either telephonically or via video.” She noted that video is superior, because “someone who isn’t a family member needs to put eyes on a patient and might be able to detect warning signs that a family member without healthcare training might not notice.”

Dr. LeRoy, who is also an associate professor of medicine at Wright State University, Dayton, Ohio, said that, given his time constraints, a nurse or medical assistant in his practice conducts the daily check-ins and notifies him if the patient has fever or other symptoms.

“Under ordinary circumstances, when a patient comes to see me for some type of medical condition, I get to meet the patient, consider what might be going on, then order a test, wait for the results, and suggest a treatment plan. But these are anything but ordinary circumstances,” said Matthew Exline, MD, a pulmonary and critical care specialist at the Ohio State University Wexner Medical Center, Columbus.

“That traditional structure broke down with COVID-19, when we may have test results without even seeing the patient. And without this interaction, it is harder to know as a physician what course of action to take,” he said in an interview.

Once a diagnosis has been made, the physician has at least some data to help guide next steps, even if there has been no prior meeting with the patient.

For example, a positive test raises a host of issues, not the least of which is the risk of spreading the infection to other household members and questions about whether to go the hospital. Moreover, for patients, positive tests can have serious ramifications.

“Severe shortness of breath at rest is not typical of the flu, nor is loss of taste or smell,” said Dr. Exline. Practitioners must educate patients and families about specific symptoms of COVID-19, including shortness of breath, loss of taste or smell, and gastrointestinal or neurologic symptoms, and when to seek emergency care.

Dr. LeRoy suggests buying a pulse oximeter to gauge blood oxygen levels and pulse rate. Together with a thermometer, a portable blood pressure monitor, and, if indicated, a blood glucose monitor, these devices provide a comprehensive and accurate assessment of vital signs.

Dr. LeRoy also educates patients and their families about when to seek medical attention.

Dr. Stebbins takes a similar approach. “Family members are part of, not apart from, the care of patients with COVID-19, and it’s our responsibility as healthcare providers to consider them in the patient’s care plan.”
 

Keeping family safe

Beyond care, family members need a plan to keep themselves healthy, too.

“A patient with COVID-19 at home should self-quarantine as much as possible to keep other family members safe, if they continue to live in the same house,” Dr. Exline said.

Ideally, uninfected family members should stay with relatives or friends. When that’s not possible, everyone in the household should wear a mask, be vigilant about hand washing, and wipe down all surfaces – including doorknobs, light switches, faucet handles, cellphones, and utensils – regularly with bleach or an alcohol solution.

Caregivers should also minimize the amount of time they are exposed to the patient.

“Set food, water, and medication on the night table and leave the room rather than spending hours at the bedside, since limiting exposure to viral load reduces the chances of contagion,” said Dr. Exline.

The Centers for Disease Control and Prevention offers guidance for household members caring for COVID-19 patients at home. It provides tips on how to help patients follow the doctor’s instructions and ways to ensure adequate hydration and rest, among others.

Patients with COVID-19 who live alone face more formidable challenges.

Dr. LeRoy says physicians can help patients by educating themselves about available social services in their community so they can provide appropriate referrals and connections. Such initiatives can include meal programs, friendly visit and financial assistance programs, as well as childcare and home health agencies.

He noted that Aunt Bertha, a social care network, provides a guide to social services throughout the United States. Additional resources are available on USA.gov.
 

Comfort and support

Patients with COVID-19 need to be as comfortable and as supported as possible, both physically and emotionally.

“While I was sick, my dogs curled up next to me and didn’t leave my side, and they were my saving grace. There’s not enough to be said about emotional support,” Dr. Stebbins said.

Although important, emotional support is not enough. For patients with respiratory disorders, such as chronic obstructive pulmonary disease, asthma, heart failure, or pneumonia, their subjective symptoms of shortness of breath, air hunger, or cough may improve with supplemental oxygen at home. Other measures include repositioning of the patient to lessen the body weight over the lungs or the use of lung percussion, Leroy said.

He added that improvement may also come from drainage of sputum from the airway passages, the use of agents to liquefy thick sputum (mucolytics), or aerosolized bronchodilator medications.

However, Dr. LeRoy cautioned, “one remedy does not work for everyone – an individual can improve gradually by using these home support interventions, or their respiratory status can deteriorate rapidly despite all these interventions.”

For this reason, he says patients should consult their personal physician to determine which, if any, of these home treatments would be best for their particular situation.

Patients who need emotional support, psychotherapy, or psychotropic medications may find teletherapy helpful. Guidance for psychiatrists, psychologists, and social workers regarding the treatment of COVID-19 patients via teletherapy can be found on the American Psychiatric Association, the American Psychological Association, and the National Association of Social Workers websites.

Pharmacists can also help ensure patient safety, Dr. Stebbins said.

If a patient has not picked up their usual medications, Dr. Stebbins said, “they may need a check-in call. Some may be ill and alone and may need encouragement to seek medical attention, and some may have no means of getting to the pharmacy and may need medications delivered.”

A home healthcare agency may also be helpful for homebound patients. David Bersson, director of operations at Synergy Home Care of Bergen County, N.J., has arranged in-home caregivers for patients with COVID-19.

The amount of care that professional caregivers provide can range from several hours per week to full-time, depending on the patient’s needs and budget, and can include companionship, Mr. Bersson said in an interview.

Because patient and caregiver safety are paramount, caregivers are thoroughly trained in protection and decontamination procedures and are regularly tested for COVID-19 prior to being sent into a client’s home.

Health insurance companies do not cover this service, Mr. Bersson noted, but the VetAssist program covers home care for veterans and their spouses who meet income requirements.

Caregiving and companionship are both vital pieces of the at-home care puzzle. “It was the virtual emotional support I got from friends, family, coworkers, and healthcare professionals that meant so much to me, and I know they played an important part in my recovery,” Dr. Stebbins said.

Dr. LeRoy agreed, noting that he calls patients, even if they only have mild symptoms and his nurse has already spoken to them. “The call doesn’t take much time – maybe just a 5-minute conversation – but it makes patients aware that I care.”

Dr. Stebbins, Dr. Exline, and Dr. LeRoy report no relevant financial relationships. Mr. Bersson is the director of operations at Synergy Home Care of Bergen County, New Jersey.

This story first appeared on Medscape.com.

Marilyn Stebbins, PharmD, fell ill at the end of February 2020. Initially diagnosed with multifocal pneumonia and treated with antibiotics, she later developed severe gastrointestinal symptoms, fatigue, and shortness of breath. She was hospitalized in early March and was diagnosed with COVID-19.

It was still early in the pandemic, and testing was not available for her husband. After she was discharged, her husband isolated himself as much as possible. But that limited the amount of care he could offer.

“When I came home after 8 days in the ICU, I felt completely alone and terrified of not being able to care for myself and not knowing how much care my husband could provide,” said Dr. Stebbins, professor of clinical pharmacy at the University of California, San Francisco.

“I can’t even imagine what it would have been like if I had been home alone without my husband in the house,” she said. “I think about the people who died at home and understand how that might happen.”

Dr. Stebbins is one of tens of thousands of people who, whether hospitalized and discharged or never admitted for inpatient care, needed to find ways to convalesce at home. Data from the Centers for Medicare & Medicaid Services show that, of 326,674 beneficiaries who tested positive for COVID-19 between May 16 and June 11, 2020, 109,607 were hospitalized, suggesting that two-thirds were outpatients.

Most attention has focused on the sickest patients, leaving less severe cases to fall through the cracks. Despite fever, cough, difficulty breathing, and a surfeit of other symptoms, there are few available resources and all too little support to help patients navigate the physical and emotional struggles of contending with COVID-19 at home.
 

No ‘cookie-cutter’ approach

The speed with which the pandemic progressed caught public health systems off guard, but now, “it is essential to put into place the infrastructure to care for the physical and mental health needs of patients at home because most are in the community and many, if not most, still aren’t receiving sufficient support at home,” said Dr. Stebbins.

Caring for COVID-19 patients at home begins with determining their individual needs, said Gary LeRoy, MD, a family physician in Dayton, Ohio. He emphasized that there is “no cookie-cutter formula” for home care, because every patient’s situation is different.

“I begin by having a detailed conversation with each patient to ascertain whether their home environment is safe and to paint a picture of their circumstances,” Dr. LeRoy, who is the president of the American Academy of Family Physicians, said in an interview.

Dr. LeRoy suggested questions that constitute “not just a ‘medical’ checklist but a ‘whole life’ checklist.”

• Do you have access to food, water, medications, sanitation/cleaning supplies, a thermometer, and other necessities? If not, who might assist in providing those?
• Do you need help with activities of daily living and self-care?
• Who else lives in your household? Do they have signs and symptoms of the virus? Have they been tested?
• Do you have enough physical space between you and other household members?
• Do you have children? How are they being cared for?
• What type of work do you do? What are the implications for your employment if you are unable to work for an extended period?
• Do you have an emotional, social, and spiritual support system (e.g., family, friends, community, church)?
• Do you have concerns I haven’t mentioned?

Patients’ responses will inform the management plan and determine what medical and social resources are needed, he said.
 

Daily check-in

Dr. Stebbins said the nurse case manager from her insurance company called her daily after she came home from the hospital. She was told that a public health nurse would also call, but no one from the health department called for days – a situation she hopes has improved.

One way or another, she said, “health care providers [or their staff] should check in with patients daily, either telephonically or via video.” She noted that video is superior, because “someone who isn’t a family member needs to put eyes on a patient and might be able to detect warning signs that a family member without healthcare training might not notice.”

Dr. LeRoy, who is also an associate professor of medicine at Wright State University, Dayton, Ohio, said that, given his time constraints, a nurse or medical assistant in his practice conducts the daily check-ins and notifies him if the patient has fever or other symptoms.

“Under ordinary circumstances, when a patient comes to see me for some type of medical condition, I get to meet the patient, consider what might be going on, then order a test, wait for the results, and suggest a treatment plan. But these are anything but ordinary circumstances,” said Matthew Exline, MD, a pulmonary and critical care specialist at the Ohio State University Wexner Medical Center, Columbus.

“That traditional structure broke down with COVID-19, when we may have test results without even seeing the patient. And without this interaction, it is harder to know as a physician what course of action to take,” he said in an interview.

Once a diagnosis has been made, the physician has at least some data to help guide next steps, even if there has been no prior meeting with the patient.

For example, a positive test raises a host of issues, not the least of which is the risk of spreading the infection to other household members and questions about whether to go the hospital. Moreover, for patients, positive tests can have serious ramifications.

“Severe shortness of breath at rest is not typical of the flu, nor is loss of taste or smell,” said Dr. Exline. Practitioners must educate patients and families about specific symptoms of COVID-19, including shortness of breath, loss of taste or smell, and gastrointestinal or neurologic symptoms, and when to seek emergency care.

Dr. LeRoy suggests buying a pulse oximeter to gauge blood oxygen levels and pulse rate. Together with a thermometer, a portable blood pressure monitor, and, if indicated, a blood glucose monitor, these devices provide a comprehensive and accurate assessment of vital signs.

Dr. LeRoy also educates patients and their families about when to seek medical attention.

Dr. Stebbins takes a similar approach. “Family members are part of, not apart from, the care of patients with COVID-19, and it’s our responsibility as healthcare providers to consider them in the patient’s care plan.”
 

Keeping family safe

Beyond care, family members need a plan to keep themselves healthy, too.

“A patient with COVID-19 at home should self-quarantine as much as possible to keep other family members safe, if they continue to live in the same house,” Dr. Exline said.

Ideally, uninfected family members should stay with relatives or friends. When that’s not possible, everyone in the household should wear a mask, be vigilant about hand washing, and wipe down all surfaces – including doorknobs, light switches, faucet handles, cellphones, and utensils – regularly with bleach or an alcohol solution.

Caregivers should also minimize the amount of time they are exposed to the patient.

“Set food, water, and medication on the night table and leave the room rather than spending hours at the bedside, since limiting exposure to viral load reduces the chances of contagion,” said Dr. Exline.

The Centers for Disease Control and Prevention offers guidance for household members caring for COVID-19 patients at home. It provides tips on how to help patients follow the doctor’s instructions and ways to ensure adequate hydration and rest, among others.

Patients with COVID-19 who live alone face more formidable challenges.

Dr. LeRoy says physicians can help patients by educating themselves about available social services in their community so they can provide appropriate referrals and connections. Such initiatives can include meal programs, friendly visit and financial assistance programs, as well as childcare and home health agencies.

He noted that Aunt Bertha, a social care network, provides a guide to social services throughout the United States. Additional resources are available on USA.gov.
 

Comfort and support

Patients with COVID-19 need to be as comfortable and as supported as possible, both physically and emotionally.

“While I was sick, my dogs curled up next to me and didn’t leave my side, and they were my saving grace. There’s not enough to be said about emotional support,” Dr. Stebbins said.

Although important, emotional support is not enough. For patients with respiratory disorders, such as chronic obstructive pulmonary disease, asthma, heart failure, or pneumonia, their subjective symptoms of shortness of breath, air hunger, or cough may improve with supplemental oxygen at home. Other measures include repositioning of the patient to lessen the body weight over the lungs or the use of lung percussion, Leroy said.

He added that improvement may also come from drainage of sputum from the airway passages, the use of agents to liquefy thick sputum (mucolytics), or aerosolized bronchodilator medications.

However, Dr. LeRoy cautioned, “one remedy does not work for everyone – an individual can improve gradually by using these home support interventions, or their respiratory status can deteriorate rapidly despite all these interventions.”

For this reason, he says patients should consult their personal physician to determine which, if any, of these home treatments would be best for their particular situation.

Patients who need emotional support, psychotherapy, or psychotropic medications may find teletherapy helpful. Guidance for psychiatrists, psychologists, and social workers regarding the treatment of COVID-19 patients via teletherapy can be found on the American Psychiatric Association, the American Psychological Association, and the National Association of Social Workers websites.

Pharmacists can also help ensure patient safety, Dr. Stebbins said.

If a patient has not picked up their usual medications, Dr. Stebbins said, “they may need a check-in call. Some may be ill and alone and may need encouragement to seek medical attention, and some may have no means of getting to the pharmacy and may need medications delivered.”

A home healthcare agency may also be helpful for homebound patients. David Bersson, director of operations at Synergy Home Care of Bergen County, N.J., has arranged in-home caregivers for patients with COVID-19.

The amount of care that professional caregivers provide can range from several hours per week to full-time, depending on the patient’s needs and budget, and can include companionship, Mr. Bersson said in an interview.

Because patient and caregiver safety are paramount, caregivers are thoroughly trained in protection and decontamination procedures and are regularly tested for COVID-19 prior to being sent into a client’s home.

Health insurance companies do not cover this service, Mr. Bersson noted, but the VetAssist program covers home care for veterans and their spouses who meet income requirements.

Caregiving and companionship are both vital pieces of the at-home care puzzle. “It was the virtual emotional support I got from friends, family, coworkers, and healthcare professionals that meant so much to me, and I know they played an important part in my recovery,” Dr. Stebbins said.

Dr. LeRoy agreed, noting that he calls patients, even if they only have mild symptoms and his nurse has already spoken to them. “The call doesn’t take much time – maybe just a 5-minute conversation – but it makes patients aware that I care.”

Dr. Stebbins, Dr. Exline, and Dr. LeRoy report no relevant financial relationships. Mr. Bersson is the director of operations at Synergy Home Care of Bergen County, New Jersey.

This story first appeared on Medscape.com.

Case: A 56-year-old man with a history of type 2 diabetes, hypertension, hyperlipidemia, and obesity calls clinic to discuss concerns about COVID-19, stating: “I want to do everything I can to reduce my risk of infection.” In addition to physical distancing, mask wearing, hand hygiene, and control of chronic conditions, which of the following supplements would you recommend for this patient?

1. Coenzyme Q10 160 mg twice a day

2. Vitamin D 2,000 IU daily

3. Vitamin E 400 IU daily

4. Vitamin B₁₂ 1,000 mcg daily

Of these choices, vitamin D supplementation is likely the best option, based on the limited data that is available.

Vitamin D has been implicated in the prevention of many disease processes, including acute respiratory infections. Risk factors for worse COVID-19 outcome, such as older age, obesity, and more pigmented skin are also risk factors for vitamin D deficiency. This makes the study of vitamin D and COVID-19 both challenging and relevant.

In a recent study of 7,807 people living in Israel, Merzon and colleagues found that low plasma vitamin D level was an independent risk factor for COVID-19 infection. Mean plasma vitamin D level was significantly lower among those who tested positive for COVID-19 (19.00 ng/mL) than negative (20.55 ng/ mL). After controlling for demographic variables and several medical conditions, the adjusted odds ratio of COVID-19 infection in those with lower vitamin D was 1.45 (95% confidence interval, 1.08-1.95; P < .001). However, the odds of hospitalization for COVID-19 was not significantly associated with vitamin D level.¹

yulka3ice/Getty Images

Prior studies have also looked at vitamin D and respiratory infection. Martineau and colleagues analyzed 25 randomized, controlled trials with a pooled number of 11,321 individuals, including healthy ones and those with comorbidities, and found that oral vitamin D supplementation in daily or weekly doses had a protective effect against acute respiratory infection (adjusted odds ratio, 0.88; 95% CI, 0.81-0.96; P < .001). Patients with vitamin D deficiency (less than 25 nmol/L) experienced the most protective benefit. Vitamin D did not influence respiratory infection outcome.²

These studies suggest an adequate vitamin D level may be protective against infection with COVID-19, but who will benefit from vitamin D supplementation, and in what dose? Per U.S. Preventive Services Task Force guidelines, there is insufficient evidence to recommend screening for vitamin D deficiency in asymptomatic adults. Regarding daily dietary intake, the Institute of Medicine recommends 600 IU for persons aged 1-70, and 800 IU for those aged over 70 years. Salmon (447 IU per 3 oz serving), tuna (154 IU), and fortified milk (116 IU) are among the most vitamin D–rich foods.³ The recommended upper level of intake is 4,000 IU/day.
 

Too much of a good thing?

Extra vitamin D is stored in adipose tissue. If it builds up over time, storage sites may be overwhelmed, causing a rise in serum D level. While one might expect a subsequent rise in calcium levels, studies have shown this happens inconsistently, and at very high vitamin D levels, over 120 ng/mL.⁴ Most people would have to take at least 50,000 IU daily for several months to see an effect. The main adverse outcome of vitamin D toxicity is kidney stones, mediated by increased calcium in the blood and urine.

Several animal models have demonstrated hypervitaminosis D–induced aortic and coronary artery calcification. Like with kidney stones, the mechanism appears to be through increased calcium and phosphate levels. Shroff and colleagues studied serum vitamin D levels and vascular disease in children with renal disease on dialysis and found a U-shaped distribution: Children with both low and high vitamin D levels had significantly increased carotid artery intima-media thickness and calcification.⁵ Given the specialized nature of this population, it’s unclear whether these results can be generalized to most people. More studies are warranted on this topic.
 

Other benefits

Vitamin D is perhaps most famous for helping to build strong bones. Avenell and colleagues performed a Cochrane meta-analysis of vitamin D supplementation in older adults and found that vitamin D alone did not significantly reduce the risk of hip or other new fracture. Vitamin D plus calcium supplementation did reduce the risk of hip fracture (nine trials, pooled number of individuals was 49,853; relative risk, 0.84; P = .01).⁶

A lesser-known benefit of vitamin D is muscle protection. A prospective study out of the Jewish Hospital of Cincinnati followed 146 adults who were intolerant to two or more statins because of muscle side effects and found to have a vitamin D level below 32 ng per mL. Subjects were given vitamin D replacement (50,000 units weekly) and followed for 2 years. On statin rechallenge, 88-95% tolerated a statin with vitamin D levels 53-55 ng/mL.⁷

Pearl

Vitamin D supplementation may protect against COVID-19 infection and has very low chance of harm at daily doses at or below 4,000 IU. Other benefits of taking vitamin D include bone protection and reduction in statin-induced myopathy. The main adverse effect is kidney stones.

Ms. Sharninghausen is a medical student at the University of Washington, Seattle. Dr. Paauw is professor of medicine in the division of general internal medicine at the University of Washington and serves as third-year medical student clerkship director at the University of Washington. He is a member of the editorial advisory board of Internal Medicine News. Dr. Paauw has no conflicts to disclose. Contact him at [email protected].

References

1. Merzon E et al. Low plasma 25(OH) vitamin D level is associated with increased risk of COVID‐19 infection: An Israeli population‐based study. FEBS J. 2020. doi: 10.1111/febs.15495.

2. Martineau AR et al. Vitamin D supplementation to prevent acute respiratory tract infections: Systematic review and meta-analysis of individual participant data. BMJ. 2017;356:i6583. doi:10.1136/bmj.i6583

3. “How to Get More Vitamin D From Your Food,” Cleveland Clinic. 2019 Oct 23. https://health.clevelandclinic.org/how-to-get-more-vitamin-d-from-your-food/.

4. Galior K et al. Development of vitamin d toxicity from overcorrection of vitamin D Deficiency: A review of case reports. Nutrients. 2018;10(8):953. doi: 10.3390/nu10080953

5. Shroff R et al. A bimodal association of vitamin D levels and vascular disease in children on dialysis. J Am Soc Nephrol. 2008;19(6):1239-46. doi: 10.1681/ASN.2007090993.

6. Avenell A et al. Vitamin D and vitamin D analogues for preventing fractures in post‐menopausal women and older men. Cochrane Database Syst Rev. 2014 Apr 14;2014(4):CD000227. doi: 10.1002/14651858.CD000227.pub4.

7. Khayznikov M et al. Statin intolerance because of myalgia, myositis, myopathy, or myonecrosis can in most cases be safely resolved by vitamin D supplementation. N Am J Med Sci. 2015;7(3):86-93. doi:10.4103/1947-2714.153919
 

Case: A 56-year-old man with a history of type 2 diabetes, hypertension, hyperlipidemia, and obesity calls clinic to discuss concerns about COVID-19, stating: “I want to do everything I can to reduce my risk of infection.” In addition to physical distancing, mask wearing, hand hygiene, and control of chronic conditions, which of the following supplements would you recommend for this patient?

1. Coenzyme Q10 160 mg twice a day

2. Vitamin D 2,000 IU daily

3. Vitamin E 400 IU daily

4. Vitamin B₁₂ 1,000 mcg daily

Of these choices, vitamin D supplementation is likely the best option, based on the limited data that is available.

Vitamin D has been implicated in the prevention of many disease processes, including acute respiratory infections. Risk factors for worse COVID-19 outcome, such as older age, obesity, and more pigmented skin are also risk factors for vitamin D deficiency. This makes the study of vitamin D and COVID-19 both challenging and relevant.

In a recent study of 7,807 people living in Israel, Merzon and colleagues found that low plasma vitamin D level was an independent risk factor for COVID-19 infection. Mean plasma vitamin D level was significantly lower among those who tested positive for COVID-19 (19.00 ng/mL) than negative (20.55 ng/ mL). After controlling for demographic variables and several medical conditions, the adjusted odds ratio of COVID-19 infection in those with lower vitamin D was 1.45 (95% confidence interval, 1.08-1.95; P < .001). However, the odds of hospitalization for COVID-19 was not significantly associated with vitamin D level.¹

yulka3ice/Getty Images

Prior studies have also looked at vitamin D and respiratory infection. Martineau and colleagues analyzed 25 randomized, controlled trials with a pooled number of 11,321 individuals, including healthy ones and those with comorbidities, and found that oral vitamin D supplementation in daily or weekly doses had a protective effect against acute respiratory infection (adjusted odds ratio, 0.88; 95% CI, 0.81-0.96; P < .001). Patients with vitamin D deficiency (less than 25 nmol/L) experienced the most protective benefit. Vitamin D did not influence respiratory infection outcome.²

These studies suggest an adequate vitamin D level may be protective against infection with COVID-19, but who will benefit from vitamin D supplementation, and in what dose? Per U.S. Preventive Services Task Force guidelines, there is insufficient evidence to recommend screening for vitamin D deficiency in asymptomatic adults. Regarding daily dietary intake, the Institute of Medicine recommends 600 IU for persons aged 1-70, and 800 IU for those aged over 70 years. Salmon (447 IU per 3 oz serving), tuna (154 IU), and fortified milk (116 IU) are among the most vitamin D–rich foods.³ The recommended upper level of intake is 4,000 IU/day.
 

Too much of a good thing?

Extra vitamin D is stored in adipose tissue. If it builds up over time, storage sites may be overwhelmed, causing a rise in serum D level. While one might expect a subsequent rise in calcium levels, studies have shown this happens inconsistently, and at very high vitamin D levels, over 120 ng/mL.⁴ Most people would have to take at least 50,000 IU daily for several months to see an effect. The main adverse outcome of vitamin D toxicity is kidney stones, mediated by increased calcium in the blood and urine.

Several animal models have demonstrated hypervitaminosis D–induced aortic and coronary artery calcification. Like with kidney stones, the mechanism appears to be through increased calcium and phosphate levels. Shroff and colleagues studied serum vitamin D levels and vascular disease in children with renal disease on dialysis and found a U-shaped distribution: Children with both low and high vitamin D levels had significantly increased carotid artery intima-media thickness and calcification.⁵ Given the specialized nature of this population, it’s unclear whether these results can be generalized to most people. More studies are warranted on this topic.
 

Other benefits

Vitamin D is perhaps most famous for helping to build strong bones. Avenell and colleagues performed a Cochrane meta-analysis of vitamin D supplementation in older adults and found that vitamin D alone did not significantly reduce the risk of hip or other new fracture. Vitamin D plus calcium supplementation did reduce the risk of hip fracture (nine trials, pooled number of individuals was 49,853; relative risk, 0.84; P = .01).⁶

A lesser-known benefit of vitamin D is muscle protection. A prospective study out of the Jewish Hospital of Cincinnati followed 146 adults who were intolerant to two or more statins because of muscle side effects and found to have a vitamin D level below 32 ng per mL. Subjects were given vitamin D replacement (50,000 units weekly) and followed for 2 years. On statin rechallenge, 88-95% tolerated a statin with vitamin D levels 53-55 ng/mL.⁷

Pearl

Vitamin D supplementation may protect against COVID-19 infection and has very low chance of harm at daily doses at or below 4,000 IU. Other benefits of taking vitamin D include bone protection and reduction in statin-induced myopathy. The main adverse effect is kidney stones.

Ms. Sharninghausen is a medical student at the University of Washington, Seattle. Dr. Paauw is professor of medicine in the division of general internal medicine at the University of Washington and serves as third-year medical student clerkship director at the University of Washington. He is a member of the editorial advisory board of Internal Medicine News. Dr. Paauw has no conflicts to disclose. Contact him at [email protected].

References

1. Merzon E et al. Low plasma 25(OH) vitamin D level is associated with increased risk of COVID‐19 infection: An Israeli population‐based study. FEBS J. 2020. doi: 10.1111/febs.15495.

2. Martineau AR et al. Vitamin D supplementation to prevent acute respiratory tract infections: Systematic review and meta-analysis of individual participant data. BMJ. 2017;356:i6583. doi:10.1136/bmj.i6583

3. “How to Get More Vitamin D From Your Food,” Cleveland Clinic. 2019 Oct 23. https://health.clevelandclinic.org/how-to-get-more-vitamin-d-from-your-food/.

4. Galior K et al. Development of vitamin d toxicity from overcorrection of vitamin D Deficiency: A review of case reports. Nutrients. 2018;10(8):953. doi: 10.3390/nu10080953

5. Shroff R et al. A bimodal association of vitamin D levels and vascular disease in children on dialysis. J Am Soc Nephrol. 2008;19(6):1239-46. doi: 10.1681/ASN.2007090993.

6. Avenell A et al. Vitamin D and vitamin D analogues for preventing fractures in post‐menopausal women and older men. Cochrane Database Syst Rev. 2014 Apr 14;2014(4):CD000227. doi: 10.1002/14651858.CD000227.pub4.

7. Khayznikov M et al. Statin intolerance because of myalgia, myositis, myopathy, or myonecrosis can in most cases be safely resolved by vitamin D supplementation. N Am J Med Sci. 2015;7(3):86-93. doi:10.4103/1947-2714.153919
 

Case: A 56-year-old man with a history of type 2 diabetes, hypertension, hyperlipidemia, and obesity calls clinic to discuss concerns about COVID-19, stating: “I want to do everything I can to reduce my risk of infection.” In addition to physical distancing, mask wearing, hand hygiene, and control of chronic conditions, which of the following supplements would you recommend for this patient?

1. Coenzyme Q10 160 mg twice a day

2. Vitamin D 2,000 IU daily

3. Vitamin E 400 IU daily

4. Vitamin B₁₂ 1,000 mcg daily

Of these choices, vitamin D supplementation is likely the best option, based on the limited data that is available.

Vitamin D has been implicated in the prevention of many disease processes, including acute respiratory infections. Risk factors for worse COVID-19 outcome, such as older age, obesity, and more pigmented skin are also risk factors for vitamin D deficiency. This makes the study of vitamin D and COVID-19 both challenging and relevant.

In a recent study of 7,807 people living in Israel, Merzon and colleagues found that low plasma vitamin D level was an independent risk factor for COVID-19 infection. Mean plasma vitamin D level was significantly lower among those who tested positive for COVID-19 (19.00 ng/mL) than negative (20.55 ng/ mL). After controlling for demographic variables and several medical conditions, the adjusted odds ratio of COVID-19 infection in those with lower vitamin D was 1.45 (95% confidence interval, 1.08-1.95; P < .001). However, the odds of hospitalization for COVID-19 was not significantly associated with vitamin D level.¹

yulka3ice/Getty Images

Prior studies have also looked at vitamin D and respiratory infection. Martineau and colleagues analyzed 25 randomized, controlled trials with a pooled number of 11,321 individuals, including healthy ones and those with comorbidities, and found that oral vitamin D supplementation in daily or weekly doses had a protective effect against acute respiratory infection (adjusted odds ratio, 0.88; 95% CI, 0.81-0.96; P < .001). Patients with vitamin D deficiency (less than 25 nmol/L) experienced the most protective benefit. Vitamin D did not influence respiratory infection outcome.²

These studies suggest an adequate vitamin D level may be protective against infection with COVID-19, but who will benefit from vitamin D supplementation, and in what dose? Per U.S. Preventive Services Task Force guidelines, there is insufficient evidence to recommend screening for vitamin D deficiency in asymptomatic adults. Regarding daily dietary intake, the Institute of Medicine recommends 600 IU for persons aged 1-70, and 800 IU for those aged over 70 years. Salmon (447 IU per 3 oz serving), tuna (154 IU), and fortified milk (116 IU) are among the most vitamin D–rich foods.³ The recommended upper level of intake is 4,000 IU/day.
 

Too much of a good thing?

Extra vitamin D is stored in adipose tissue. If it builds up over time, storage sites may be overwhelmed, causing a rise in serum D level. While one might expect a subsequent rise in calcium levels, studies have shown this happens inconsistently, and at very high vitamin D levels, over 120 ng/mL.⁴ Most people would have to take at least 50,000 IU daily for several months to see an effect. The main adverse outcome of vitamin D toxicity is kidney stones, mediated by increased calcium in the blood and urine.

Several animal models have demonstrated hypervitaminosis D–induced aortic and coronary artery calcification. Like with kidney stones, the mechanism appears to be through increased calcium and phosphate levels. Shroff and colleagues studied serum vitamin D levels and vascular disease in children with renal disease on dialysis and found a U-shaped distribution: Children with both low and high vitamin D levels had significantly increased carotid artery intima-media thickness and calcification.⁵ Given the specialized nature of this population, it’s unclear whether these results can be generalized to most people. More studies are warranted on this topic.
 

Other benefits

Vitamin D is perhaps most famous for helping to build strong bones. Avenell and colleagues performed a Cochrane meta-analysis of vitamin D supplementation in older adults and found that vitamin D alone did not significantly reduce the risk of hip or other new fracture. Vitamin D plus calcium supplementation did reduce the risk of hip fracture (nine trials, pooled number of individuals was 49,853; relative risk, 0.84; P = .01).⁶

A lesser-known benefit of vitamin D is muscle protection. A prospective study out of the Jewish Hospital of Cincinnati followed 146 adults who were intolerant to two or more statins because of muscle side effects and found to have a vitamin D level below 32 ng per mL. Subjects were given vitamin D replacement (50,000 units weekly) and followed for 2 years. On statin rechallenge, 88-95% tolerated a statin with vitamin D levels 53-55 ng/mL.⁷

Pearl

Vitamin D supplementation may protect against COVID-19 infection and has very low chance of harm at daily doses at or below 4,000 IU. Other benefits of taking vitamin D include bone protection and reduction in statin-induced myopathy. The main adverse effect is kidney stones.

Ms. Sharninghausen is a medical student at the University of Washington, Seattle. Dr. Paauw is professor of medicine in the division of general internal medicine at the University of Washington and serves as third-year medical student clerkship director at the University of Washington. He is a member of the editorial advisory board of Internal Medicine News. Dr. Paauw has no conflicts to disclose. Contact him at [email protected].

References

1. Merzon E et al. Low plasma 25(OH) vitamin D level is associated with increased risk of COVID‐19 infection: An Israeli population‐based study. FEBS J. 2020. doi: 10.1111/febs.15495.

2. Martineau AR et al. Vitamin D supplementation to prevent acute respiratory tract infections: Systematic review and meta-analysis of individual participant data. BMJ. 2017;356:i6583. doi:10.1136/bmj.i6583

3. “How to Get More Vitamin D From Your Food,” Cleveland Clinic. 2019 Oct 23. https://health.clevelandclinic.org/how-to-get-more-vitamin-d-from-your-food/.

4. Galior K et al. Development of vitamin d toxicity from overcorrection of vitamin D Deficiency: A review of case reports. Nutrients. 2018;10(8):953. doi: 10.3390/nu10080953

5. Shroff R et al. A bimodal association of vitamin D levels and vascular disease in children on dialysis. J Am Soc Nephrol. 2008;19(6):1239-46. doi: 10.1681/ASN.2007090993.

6. Avenell A et al. Vitamin D and vitamin D analogues for preventing fractures in post‐menopausal women and older men. Cochrane Database Syst Rev. 2014 Apr 14;2014(4):CD000227. doi: 10.1002/14651858.CD000227.pub4.

7. Khayznikov M et al. Statin intolerance because of myalgia, myositis, myopathy, or myonecrosis can in most cases be safely resolved by vitamin D supplementation. N Am J Med Sci. 2015;7(3):86-93. doi:10.4103/1947-2714.153919
 

Two COVID-19 vaccines are entering phase 3 clinical trials, according to data presented at a virtual meeting of vaccine and infectious disease experts.

The Advisory Committee on Immunization Practices (ACIP) of the Centers for Disease Control and Prevention (CDC) yesterday held its third meeting this summer to discuss the vaccines and plan how initial vaccines will be allocated, inasmuch as supplies will likely be limited at first. Vaccines are expected to be more available as production ramps up and as more than one vaccine become available, but vaccine allocation initially will need to take place in phases.

Considerations include first getting the vaccine to individuals who need it the most, such as healthcare personnel and essential workers, as well as those at higher risk for severe illness or death, including the elderly, those with underlying conditions, and certain racial and ethnic minorities. Other factors include storage requirements that might be difficult to meet in certain settings and the fact that both vaccines must be given in two doses.

Vaccine allocation models

The group presented two possible models for allocating initial vaccine supplies.

The first population model considers risk status within each age group on the basis of underlying health conditions and occupational group, with priority given to healthcare personnel (paid or unpaid) and essential workers. The model considers partial reopening and social distancing, expected vaccine efficacy, prevaccination immunity, mortality, and the direct and indirect benefits of vaccination.

In this model, COVID-19 infections and deaths were reduced when healthcare personnel, essential workers, or adults with underlying conditions were vaccinated. There were smaller differences between the groups with respect to the impact of vaccination. Declines in infections were “more modest” and declines in deaths were greater when adults aged 65 years and older were vaccinated in comparison with other age groups.

The second model focused on vaccination of nursing home healthcare personnel and residents. Vaccinating nursing home healthcare personnel reduced infections and deaths more than vaccinating nursing home residents.

In settings such as long-term care facilities and correction facilities, where people gather in groups, cases increase first among staff. The vaccine working group suggests that vaccinating staff may also benefit individuals living in those facilities.

The working group expects that from 15 to 45 million doses of vaccine will be available by the end of December, depending on which vaccine is approved by then or whether both are approved.

Supplies won’t be nearly enough to vaccinate everyone: There are approximately 17 to 20 million healthcare workers in the United States and 60 to 80 million essential workers who do not work in healthcare. More than 100 million adults have underlying medical conditions that put them at higher risk for hospitalization and death, such as obesity, cardiovascular disease, diabetes, and chronic obstructive pulmonary disease. And approximately 53 million adults are aged 65 years or older.

The group reviewed promising early data for two vaccines under development.

The mRNA-1273 vaccine, made by Moderna with support from two federal agencies, is moving into phase 3 clinical trials – enrollment into the COVID-19 Efficacy and Safety (COVE) study is ongoing, according to Jacqueline M. Miller, MD, senior vice president and therapeutic area head of infectious diseases. The study’s primary objective will be to determine whether two doses can prevent symptomatic COVID-19, according to an NIH news release.

A second mRNA vaccine, BNT 162b2, made by Pfizer and BioNTech, is entering phase 2/3 trials. Nearly 20% of people enrolled are Black or Hispanic persons, and 4% are Asian persons. The team is also trying to recruit Native American participants, Nicholas Kitchin, MD, senior director in Pfizer’s vaccine clinical research and development group, said in a presentation to the advisory committee.

‘Ultra-cold’ temperatures required for storage

Both vaccines require storage at lower temperatures than is usually needed for vaccines. One vaccine must be distributed and stored at -20° C, and the other must be stored, distributed, and handled at -70° C.

This issue stands out most to ACIP Chair Jose Romero, MD. He says the “ultra-cold” temperatures required for storage and transportation of the vaccines will be a “significant problem” for those in rural areas.

High-risk populations such as meat processors and agricultural workers “may have to wait until we have a more stable vaccine that can be transported and delivered more or less at room temperature,” Romero explained. He is the chief medical officer at the Arkansas Department of Health and is a professor of pediatrics and pediatric infectious diseases at the University of Arkansas for Medical Sciences, both in Little Rock.

The advisory committee will meet again on September 22. At that time, they’ll vote on an interim plan for prioritization of the first COVID-19 vaccine.

This article first appeared on Medscape.com.

Two COVID-19 vaccines are entering phase 3 clinical trials, according to data presented at a virtual meeting of vaccine and infectious disease experts.

The Advisory Committee on Immunization Practices (ACIP) of the Centers for Disease Control and Prevention (CDC) yesterday held its third meeting this summer to discuss the vaccines and plan how initial vaccines will be allocated, inasmuch as supplies will likely be limited at first. Vaccines are expected to be more available as production ramps up and as more than one vaccine become available, but vaccine allocation initially will need to take place in phases.

Considerations include first getting the vaccine to individuals who need it the most, such as healthcare personnel and essential workers, as well as those at higher risk for severe illness or death, including the elderly, those with underlying conditions, and certain racial and ethnic minorities. Other factors include storage requirements that might be difficult to meet in certain settings and the fact that both vaccines must be given in two doses.

Vaccine allocation models

The group presented two possible models for allocating initial vaccine supplies.

The first population model considers risk status within each age group on the basis of underlying health conditions and occupational group, with priority given to healthcare personnel (paid or unpaid) and essential workers. The model considers partial reopening and social distancing, expected vaccine efficacy, prevaccination immunity, mortality, and the direct and indirect benefits of vaccination.

In this model, COVID-19 infections and deaths were reduced when healthcare personnel, essential workers, or adults with underlying conditions were vaccinated. There were smaller differences between the groups with respect to the impact of vaccination. Declines in infections were “more modest” and declines in deaths were greater when adults aged 65 years and older were vaccinated in comparison with other age groups.

The second model focused on vaccination of nursing home healthcare personnel and residents. Vaccinating nursing home healthcare personnel reduced infections and deaths more than vaccinating nursing home residents.

In settings such as long-term care facilities and correction facilities, where people gather in groups, cases increase first among staff. The vaccine working group suggests that vaccinating staff may also benefit individuals living in those facilities.

The working group expects that from 15 to 45 million doses of vaccine will be available by the end of December, depending on which vaccine is approved by then or whether both are approved.

Supplies won’t be nearly enough to vaccinate everyone: There are approximately 17 to 20 million healthcare workers in the United States and 60 to 80 million essential workers who do not work in healthcare. More than 100 million adults have underlying medical conditions that put them at higher risk for hospitalization and death, such as obesity, cardiovascular disease, diabetes, and chronic obstructive pulmonary disease. And approximately 53 million adults are aged 65 years or older.

The group reviewed promising early data for two vaccines under development.

The mRNA-1273 vaccine, made by Moderna with support from two federal agencies, is moving into phase 3 clinical trials – enrollment into the COVID-19 Efficacy and Safety (COVE) study is ongoing, according to Jacqueline M. Miller, MD, senior vice president and therapeutic area head of infectious diseases. The study’s primary objective will be to determine whether two doses can prevent symptomatic COVID-19, according to an NIH news release.

A second mRNA vaccine, BNT 162b2, made by Pfizer and BioNTech, is entering phase 2/3 trials. Nearly 20% of people enrolled are Black or Hispanic persons, and 4% are Asian persons. The team is also trying to recruit Native American participants, Nicholas Kitchin, MD, senior director in Pfizer’s vaccine clinical research and development group, said in a presentation to the advisory committee.

‘Ultra-cold’ temperatures required for storage

Both vaccines require storage at lower temperatures than is usually needed for vaccines. One vaccine must be distributed and stored at -20° C, and the other must be stored, distributed, and handled at -70° C.

This issue stands out most to ACIP Chair Jose Romero, MD. He says the “ultra-cold” temperatures required for storage and transportation of the vaccines will be a “significant problem” for those in rural areas.

High-risk populations such as meat processors and agricultural workers “may have to wait until we have a more stable vaccine that can be transported and delivered more or less at room temperature,” Romero explained. He is the chief medical officer at the Arkansas Department of Health and is a professor of pediatrics and pediatric infectious diseases at the University of Arkansas for Medical Sciences, both in Little Rock.

The advisory committee will meet again on September 22. At that time, they’ll vote on an interim plan for prioritization of the first COVID-19 vaccine.

This article first appeared on Medscape.com.

Two COVID-19 vaccines are entering phase 3 clinical trials, according to data presented at a virtual meeting of vaccine and infectious disease experts.

The Advisory Committee on Immunization Practices (ACIP) of the Centers for Disease Control and Prevention (CDC) yesterday held its third meeting this summer to discuss the vaccines and plan how initial vaccines will be allocated, inasmuch as supplies will likely be limited at first. Vaccines are expected to be more available as production ramps up and as more than one vaccine become available, but vaccine allocation initially will need to take place in phases.

Considerations include first getting the vaccine to individuals who need it the most, such as healthcare personnel and essential workers, as well as those at higher risk for severe illness or death, including the elderly, those with underlying conditions, and certain racial and ethnic minorities. Other factors include storage requirements that might be difficult to meet in certain settings and the fact that both vaccines must be given in two doses.

Vaccine allocation models

The group presented two possible models for allocating initial vaccine supplies.

The first population model considers risk status within each age group on the basis of underlying health conditions and occupational group, with priority given to healthcare personnel (paid or unpaid) and essential workers. The model considers partial reopening and social distancing, expected vaccine efficacy, prevaccination immunity, mortality, and the direct and indirect benefits of vaccination.

In this model, COVID-19 infections and deaths were reduced when healthcare personnel, essential workers, or adults with underlying conditions were vaccinated. There were smaller differences between the groups with respect to the impact of vaccination. Declines in infections were “more modest” and declines in deaths were greater when adults aged 65 years and older were vaccinated in comparison with other age groups.

The second model focused on vaccination of nursing home healthcare personnel and residents. Vaccinating nursing home healthcare personnel reduced infections and deaths more than vaccinating nursing home residents.

In settings such as long-term care facilities and correction facilities, where people gather in groups, cases increase first among staff. The vaccine working group suggests that vaccinating staff may also benefit individuals living in those facilities.

The working group expects that from 15 to 45 million doses of vaccine will be available by the end of December, depending on which vaccine is approved by then or whether both are approved.

Supplies won’t be nearly enough to vaccinate everyone: There are approximately 17 to 20 million healthcare workers in the United States and 60 to 80 million essential workers who do not work in healthcare. More than 100 million adults have underlying medical conditions that put them at higher risk for hospitalization and death, such as obesity, cardiovascular disease, diabetes, and chronic obstructive pulmonary disease. And approximately 53 million adults are aged 65 years or older.

The group reviewed promising early data for two vaccines under development.

The mRNA-1273 vaccine, made by Moderna with support from two federal agencies, is moving into phase 3 clinical trials – enrollment into the COVID-19 Efficacy and Safety (COVE) study is ongoing, according to Jacqueline M. Miller, MD, senior vice president and therapeutic area head of infectious diseases. The study’s primary objective will be to determine whether two doses can prevent symptomatic COVID-19, according to an NIH news release.

A second mRNA vaccine, BNT 162b2, made by Pfizer and BioNTech, is entering phase 2/3 trials. Nearly 20% of people enrolled are Black or Hispanic persons, and 4% are Asian persons. The team is also trying to recruit Native American participants, Nicholas Kitchin, MD, senior director in Pfizer’s vaccine clinical research and development group, said in a presentation to the advisory committee.

‘Ultra-cold’ temperatures required for storage

Both vaccines require storage at lower temperatures than is usually needed for vaccines. One vaccine must be distributed and stored at -20° C, and the other must be stored, distributed, and handled at -70° C.

This issue stands out most to ACIP Chair Jose Romero, MD. He says the “ultra-cold” temperatures required for storage and transportation of the vaccines will be a “significant problem” for those in rural areas.

High-risk populations such as meat processors and agricultural workers “may have to wait until we have a more stable vaccine that can be transported and delivered more or less at room temperature,” Romero explained. He is the chief medical officer at the Arkansas Department of Health and is a professor of pediatrics and pediatric infectious diseases at the University of Arkansas for Medical Sciences, both in Little Rock.

The advisory committee will meet again on September 22. At that time, they’ll vote on an interim plan for prioritization of the first COVID-19 vaccine.

This article first appeared on Medscape.com.

The photograph submitted for the telemedicine visit showed 2 classic umbilicated lesions and 1 dome-shaped papule consistent with molluscum contagiosum. Not all skin conditions can be diagnosed or treated via telehealth, but with a careful history, cooperative patients (and parents in this case), and photos taken on newer cell phones or digital cameras, many conditions can be diagnosed and managed appropriately.

Molluscum contagiosum is caused by the Molluscipox genus poxvirus and Is commonly seen in preschool and school-aged children. It can be passed through direct contact with infected individuals or spread by fomites. (In this case, the child may have picked up the virus by sharing a towel with an infected individual.)

The flesh-colored lesions are umbilicated or popular, and occur in clusters on the trunk, face, and extremities. Typically, the lesions will resolve spontaneously, but it may take several weeks to many months for resolution.

Given this lengthy time for spontaneous resolution, the risk of spreading to family members or other contacts, and the skin’s appearance, many patients choose to treat the lesions. Treatment options include curettage, cryosurgery, and laser. Available topical destructive agents include podophyllotoxin, trichloroacetic acid, benzoyl peroxide, potassium hydroxide, and cantharidin (which is from the blister beetle and often difficult to obtain). There also are naturopathic topical products and immune system modulators, including topical imiquimod. These treatments are commonly used, but are off-label for the treatment of molluscum contagiosum.

The family was counseled that there is debate about the effectiveness of imiquimod for molluscum contagiosum, but that some studies find it to be useful. In this case, the mother chose a prescription for imiquimod cream 5%, to be applied 3 times weekly at bedtime until the lesions resolved. (The cream can be used for up to 16 weeks.) The family was advised that erythema and irritation are expected adverse effects at the application site.

‌

Photo and text courtesy of Daniel Stulberg, MD, FAAFP, Department of Family and Community Medicine, University of New Mexico School of Medicine, Albuquerque.

The photograph submitted for the telemedicine visit showed 2 classic umbilicated lesions and 1 dome-shaped papule consistent with molluscum contagiosum. Not all skin conditions can be diagnosed or treated via telehealth, but with a careful history, cooperative patients (and parents in this case), and photos taken on newer cell phones or digital cameras, many conditions can be diagnosed and managed appropriately.

Molluscum contagiosum is caused by the Molluscipox genus poxvirus and Is commonly seen in preschool and school-aged children. It can be passed through direct contact with infected individuals or spread by fomites. (In this case, the child may have picked up the virus by sharing a towel with an infected individual.)

The flesh-colored lesions are umbilicated or popular, and occur in clusters on the trunk, face, and extremities. Typically, the lesions will resolve spontaneously, but it may take several weeks to many months for resolution.

Given this lengthy time for spontaneous resolution, the risk of spreading to family members or other contacts, and the skin’s appearance, many patients choose to treat the lesions. Treatment options include curettage, cryosurgery, and laser. Available topical destructive agents include podophyllotoxin, trichloroacetic acid, benzoyl peroxide, potassium hydroxide, and cantharidin (which is from the blister beetle and often difficult to obtain). There also are naturopathic topical products and immune system modulators, including topical imiquimod. These treatments are commonly used, but are off-label for the treatment of molluscum contagiosum.

The family was counseled that there is debate about the effectiveness of imiquimod for molluscum contagiosum, but that some studies find it to be useful. In this case, the mother chose a prescription for imiquimod cream 5%, to be applied 3 times weekly at bedtime until the lesions resolved. (The cream can be used for up to 16 weeks.) The family was advised that erythema and irritation are expected adverse effects at the application site.

‌

Photo and text courtesy of Daniel Stulberg, MD, FAAFP, Department of Family and Community Medicine, University of New Mexico School of Medicine, Albuquerque.

The photograph submitted for the telemedicine visit showed 2 classic umbilicated lesions and 1 dome-shaped papule consistent with molluscum contagiosum. Not all skin conditions can be diagnosed or treated via telehealth, but with a careful history, cooperative patients (and parents in this case), and photos taken on newer cell phones or digital cameras, many conditions can be diagnosed and managed appropriately.

Molluscum contagiosum is caused by the Molluscipox genus poxvirus and Is commonly seen in preschool and school-aged children. It can be passed through direct contact with infected individuals or spread by fomites. (In this case, the child may have picked up the virus by sharing a towel with an infected individual.)

The flesh-colored lesions are umbilicated or popular, and occur in clusters on the trunk, face, and extremities. Typically, the lesions will resolve spontaneously, but it may take several weeks to many months for resolution.

Given this lengthy time for spontaneous resolution, the risk of spreading to family members or other contacts, and the skin’s appearance, many patients choose to treat the lesions. Treatment options include curettage, cryosurgery, and laser. Available topical destructive agents include podophyllotoxin, trichloroacetic acid, benzoyl peroxide, potassium hydroxide, and cantharidin (which is from the blister beetle and often difficult to obtain). There also are naturopathic topical products and immune system modulators, including topical imiquimod. These treatments are commonly used, but are off-label for the treatment of molluscum contagiosum.

The family was counseled that there is debate about the effectiveness of imiquimod for molluscum contagiosum, but that some studies find it to be useful. In this case, the mother chose a prescription for imiquimod cream 5%, to be applied 3 times weekly at bedtime until the lesions resolved. (The cream can be used for up to 16 weeks.) The family was advised that erythema and irritation are expected adverse effects at the application site.

‌

Photo and text courtesy of Daniel Stulberg, MD, FAAFP, Department of Family and Community Medicine, University of New Mexico School of Medicine, Albuquerque.

The medical community is about to find out how prepared it is for the double whammy of influenza and COVID-19 that has been predicted for the fall of 2020. The complexities of diagnosis, management of vulnerable patients, and overflowing medical centers that have made the COVID-19 crisis so brutal may all be exacerbated by the arrival of seasonal influenza.

Lewis Jay Kaplan, MD, FCCP, a critical care surgeon at the University of Pennsylvania, Philadelphia, has seen his share of critically ill COVID-19 patients in the surgical ICU that he oversees. He’s approaching the upcoming flu season, poised to collide with the ongoing COVID-19 pandemic, ready to listen to each patient’s story to distinguish one from the other and determine treatment.

“The patients that have underlying comorbidities all have a story, and it’s up to you to figure out which chapter you’re in and how far along you happen to be,” he said. “It’s a very interesting approach to care, medical storytelling.”

With flu season closing in, pulmonologists are ruminating about how they’ll distinguish symptoms of COVID-19 and traditional influenza and how they’ll manage the most vulnerable patients, namely those with underlying respiratory disease and children. Influenza kills 12,000-61,000 people a year, according to the Centers for Disease Control, and results in 140,000-810,00 hospitalizations. Having a flu season in the midst of a pandemic of a disease with multiple overlapping symptoms threatens to overwhelm practitioners, hospitals, and the health system.

Dr. Kaplan said each patient’s story can point to the correct clinical approach. “Instead of just sharing data when you are on rounds, you’re really telling someone’s story.” It arises from a series of questions about how the disease has impacted them, specifics of their presentation, how their signs and symptoms differ from the usual, and how they responded to treatment. “It also helps you to then take what you’re doing, which can seem very, very complicated to individuals who are not medically sophisticated, and then help them to understand why you’re doing what you’re doing at this point.”

That can help get through to a patient with respiratory disease who insists he or she has or doesn’t have COVID-19 rather than the flu. “They form a different group that brings with them different fears and concerns, and you have to help them navigate that, too: all of this data and your decision-making around testing and admissions, and what you can omit doing and what you must do help them to navigate their own story,” Dr. Kaplan said.

Benjamin D. Singer, MD, a pulmonologist at Northwestern University, Chicago, authored an editorial in Science Advances that addressed four factors that will determine the scope of flu spread in the upcoming season: rate of transmission; vaccination rates; coinfection rates; and health disparities in minority populations, which are prone to higher rates of flu as well as COVID-19.
 

Flu vaccine ‘extra important’

The convergence of COVID-19 and influenza has the potential to overwhelm the health system, said Daniel A. Solomon, MD, of Brigham and Women’s in Boston. He coauthored a JAMA Insights clinical update on flu season during the COVID-19 pandemic that lists distinguishing and overlapping signs and symptoms of the two diseases.

The flu vaccine, he said, is “extra important this year,” especially in patients with existing respiratory disease, but COVID-19 has thrown up barriers to vaccination. Telemedicine has supplanted office visits. “People may miss that easy-touch opportunity to get the flu vaccine, so we have to be creative about making the flu vaccine highly accessible, maybe in nontraditional ways,” Dr. Solomon said. Some ideas he offered are pop-up vaccine fairs at schools and churches.

But just as COVID-19 may hinder flu vaccines, it may also be helping to mitigate flu transmission. “The interesting thing about transmission of the flu is that it’s transmitted the same way COVID is, so if we actually know how to decrease transmission of COVID, which we do – we’ve done it – we can actually decrease transmission of influenza as well,” Dr. Solomon said. Studies out of Hong Kong and Japan have reported a reduction in influenza cases during COVID-19 outbreaks in those places (Lancet Public Health. 2020;5:e279-88; JAMA. 2020;323:1969-71).
 

Risks of coinfection

About one in four COVID-19 patients have been diagnosed with an additional respiratory infection, including influenza (JAMA. 2020:323:2085-6). Pulmonologists must keep that in mind when managing COVID-19 suspects, said Dr. Singer.

“While it is true that most of the time COVID-19 travels alone, we have numerous examples in the literature and in our own experience that COVID-19 is accompanied by either another virus or another bacterial infection, including influenza,” Dr. Singer said. “The distinction is important. One is just for diagnostic reasons and public reporting reasons, but also because flu and COVID-19 have different requirements for how you care for patients in terms of the health system.”

Clinical suspicion for coinfection should remain high if the community spread of both COVID-19 and influenza is high, said Megan Conroy, MD, chief pulmonary and critical care fellow at Ohio State University, Columbus. “As the coronavirus first took hold in the United States in March 2020, we were at the tail end of influenza season, so it’s hard to predict what the upcoming influenza season will really look like with regards to coinfection.”
 

Distinguishing COVID-19 from flu

Multiple signs and symptoms between COVID-19 and the flu overlap. They include fever, chills, headache, myalgia, cough, and fatigue. Nasal congestion and sore throat are characteristic of the flu; shortness of breath and loss of the sense of smell have been widely reported in COVID-19. “While many upper respiratory infections can result in loss of smell, this may be more prevalent in COVID-19,” Dr. Conroy said. Other symptoms unique to COVID-19 are GI symptoms such as diarrhea and skin rashes such as acral ischemia.

Testing, however, is the cornerstone of the differential diagnosis. “You can’t confidently distinguish between them on symptoms alone,” Dr. Conroy added.

“I think the challenge we’ll face as clinicians, is caring for people with nonspecific symptoms of a respiratory viral illness, especially in the early phase of the illness,” said Dr. Solomon.

But even after that, symptoms can be difficult to distinguish.

“Later in the illness, COVID is more associated with a hypercoagulable state,” he said. “It is more associated with viral pneumonia on chest imaging, like the diffuse ground-glass infiltrates that we’ve all gotten used to seeing – but flu can do both of those things as well. So, without a test, it’s impossible to distinguish between the two infections in the clinic.”

But testing can have its shortcomings when flu season clashes with the COVID-19 pandemic. “Getting the test is not the same as getting the test results,” Dr. Solomon added. “Though a lot of people can get a test, if it takes 7 or 8 days to get the test result back, the result is useless.”

Widespread, rapid testing also depends on having adequate supplies of viral media transport and swabs. “I think that this is what we should be focusing on now: scaling up access to rapid turnaround testing,” he said. Distinguishing between the two is also important to preserve hospital resources. COVID-19 has more rigorous standards than flu for personal protective equipment and isolation of patients within the hospital.

Having chronic lung disease isn’t necessarily a risk factor for contracting COVID-19 or the flu, or both, Dr. Solomon said. “It’s a risk factor for having severe disease.” Again, he noted that flu vaccines are still necessary in these patients, as well as patients of advanced age and underlying medical conditions such as heart disease, diabetes, and obesity.

In managing children, it’s important to keep in mind that they communicate differently about their illnesses than adults, said Dr. Kaplan. “They may not have the words to tell you the same kind of thing that the adult tells you.” That’s where family members can help to flesh out the history. “They may present with an initially much milder form, if you will, where they’re not as critical up front, but then that small proportion of them comes back with the multi-inflammatory syndrome and then they are profoundly ill.”

Younger people make up a larger share of COVID-19 patients now, compared with the initial wave that hit the Northeast in the spring, Dr. Kaplan said. “We don’t know if that’s because the virus is a little different or the people that are getting sick are a little bit different.”

The COVID-19 strain now emerging may be less virulent than the strain that hit in early spring, he said. “That doesn’t mean that there aren’t still profoundly critical ill people with COVID of many different age ranges, that is true, but there are a lot of people that we now see will test positive, but aren’t really as profoundly ill as when it first landed here in the United States.”

That may be somewhat welcome as flu season arrives.

The physicians interviewed have no relevant disclosures.

The medical community is about to find out how prepared it is for the double whammy of influenza and COVID-19 that has been predicted for the fall of 2020. The complexities of diagnosis, management of vulnerable patients, and overflowing medical centers that have made the COVID-19 crisis so brutal may all be exacerbated by the arrival of seasonal influenza.

Lewis Jay Kaplan, MD, FCCP, a critical care surgeon at the University of Pennsylvania, Philadelphia, has seen his share of critically ill COVID-19 patients in the surgical ICU that he oversees. He’s approaching the upcoming flu season, poised to collide with the ongoing COVID-19 pandemic, ready to listen to each patient’s story to distinguish one from the other and determine treatment.

“The patients that have underlying comorbidities all have a story, and it’s up to you to figure out which chapter you’re in and how far along you happen to be,” he said. “It’s a very interesting approach to care, medical storytelling.”

With flu season closing in, pulmonologists are ruminating about how they’ll distinguish symptoms of COVID-19 and traditional influenza and how they’ll manage the most vulnerable patients, namely those with underlying respiratory disease and children. Influenza kills 12,000-61,000 people a year, according to the Centers for Disease Control, and results in 140,000-810,00 hospitalizations. Having a flu season in the midst of a pandemic of a disease with multiple overlapping symptoms threatens to overwhelm practitioners, hospitals, and the health system.

Dr. Kaplan said each patient’s story can point to the correct clinical approach. “Instead of just sharing data when you are on rounds, you’re really telling someone’s story.” It arises from a series of questions about how the disease has impacted them, specifics of their presentation, how their signs and symptoms differ from the usual, and how they responded to treatment. “It also helps you to then take what you’re doing, which can seem very, very complicated to individuals who are not medically sophisticated, and then help them to understand why you’re doing what you’re doing at this point.”

That can help get through to a patient with respiratory disease who insists he or she has or doesn’t have COVID-19 rather than the flu. “They form a different group that brings with them different fears and concerns, and you have to help them navigate that, too: all of this data and your decision-making around testing and admissions, and what you can omit doing and what you must do help them to navigate their own story,” Dr. Kaplan said.

Benjamin D. Singer, MD, a pulmonologist at Northwestern University, Chicago, authored an editorial in Science Advances that addressed four factors that will determine the scope of flu spread in the upcoming season: rate of transmission; vaccination rates; coinfection rates; and health disparities in minority populations, which are prone to higher rates of flu as well as COVID-19.
 

Flu vaccine ‘extra important’

The convergence of COVID-19 and influenza has the potential to overwhelm the health system, said Daniel A. Solomon, MD, of Brigham and Women’s in Boston. He coauthored a JAMA Insights clinical update on flu season during the COVID-19 pandemic that lists distinguishing and overlapping signs and symptoms of the two diseases.

The flu vaccine, he said, is “extra important this year,” especially in patients with existing respiratory disease, but COVID-19 has thrown up barriers to vaccination. Telemedicine has supplanted office visits. “People may miss that easy-touch opportunity to get the flu vaccine, so we have to be creative about making the flu vaccine highly accessible, maybe in nontraditional ways,” Dr. Solomon said. Some ideas he offered are pop-up vaccine fairs at schools and churches.

But just as COVID-19 may hinder flu vaccines, it may also be helping to mitigate flu transmission. “The interesting thing about transmission of the flu is that it’s transmitted the same way COVID is, so if we actually know how to decrease transmission of COVID, which we do – we’ve done it – we can actually decrease transmission of influenza as well,” Dr. Solomon said. Studies out of Hong Kong and Japan have reported a reduction in influenza cases during COVID-19 outbreaks in those places (Lancet Public Health. 2020;5:e279-88; JAMA. 2020;323:1969-71).
 

Risks of coinfection

About one in four COVID-19 patients have been diagnosed with an additional respiratory infection, including influenza (JAMA. 2020:323:2085-6). Pulmonologists must keep that in mind when managing COVID-19 suspects, said Dr. Singer.

“While it is true that most of the time COVID-19 travels alone, we have numerous examples in the literature and in our own experience that COVID-19 is accompanied by either another virus or another bacterial infection, including influenza,” Dr. Singer said. “The distinction is important. One is just for diagnostic reasons and public reporting reasons, but also because flu and COVID-19 have different requirements for how you care for patients in terms of the health system.”

Clinical suspicion for coinfection should remain high if the community spread of both COVID-19 and influenza is high, said Megan Conroy, MD, chief pulmonary and critical care fellow at Ohio State University, Columbus. “As the coronavirus first took hold in the United States in March 2020, we were at the tail end of influenza season, so it’s hard to predict what the upcoming influenza season will really look like with regards to coinfection.”
 

Distinguishing COVID-19 from flu

Multiple signs and symptoms between COVID-19 and the flu overlap. They include fever, chills, headache, myalgia, cough, and fatigue. Nasal congestion and sore throat are characteristic of the flu; shortness of breath and loss of the sense of smell have been widely reported in COVID-19. “While many upper respiratory infections can result in loss of smell, this may be more prevalent in COVID-19,” Dr. Conroy said. Other symptoms unique to COVID-19 are GI symptoms such as diarrhea and skin rashes such as acral ischemia.

Testing, however, is the cornerstone of the differential diagnosis. “You can’t confidently distinguish between them on symptoms alone,” Dr. Conroy added.

“I think the challenge we’ll face as clinicians, is caring for people with nonspecific symptoms of a respiratory viral illness, especially in the early phase of the illness,” said Dr. Solomon.

But even after that, symptoms can be difficult to distinguish.

“Later in the illness, COVID is more associated with a hypercoagulable state,” he said. “It is more associated with viral pneumonia on chest imaging, like the diffuse ground-glass infiltrates that we’ve all gotten used to seeing – but flu can do both of those things as well. So, without a test, it’s impossible to distinguish between the two infections in the clinic.”

But testing can have its shortcomings when flu season clashes with the COVID-19 pandemic. “Getting the test is not the same as getting the test results,” Dr. Solomon added. “Though a lot of people can get a test, if it takes 7 or 8 days to get the test result back, the result is useless.”

Widespread, rapid testing also depends on having adequate supplies of viral media transport and swabs. “I think that this is what we should be focusing on now: scaling up access to rapid turnaround testing,” he said. Distinguishing between the two is also important to preserve hospital resources. COVID-19 has more rigorous standards than flu for personal protective equipment and isolation of patients within the hospital.

Having chronic lung disease isn’t necessarily a risk factor for contracting COVID-19 or the flu, or both, Dr. Solomon said. “It’s a risk factor for having severe disease.” Again, he noted that flu vaccines are still necessary in these patients, as well as patients of advanced age and underlying medical conditions such as heart disease, diabetes, and obesity.

In managing children, it’s important to keep in mind that they communicate differently about their illnesses than adults, said Dr. Kaplan. “They may not have the words to tell you the same kind of thing that the adult tells you.” That’s where family members can help to flesh out the history. “They may present with an initially much milder form, if you will, where they’re not as critical up front, but then that small proportion of them comes back with the multi-inflammatory syndrome and then they are profoundly ill.”

Younger people make up a larger share of COVID-19 patients now, compared with the initial wave that hit the Northeast in the spring, Dr. Kaplan said. “We don’t know if that’s because the virus is a little different or the people that are getting sick are a little bit different.”

The COVID-19 strain now emerging may be less virulent than the strain that hit in early spring, he said. “That doesn’t mean that there aren’t still profoundly critical ill people with COVID of many different age ranges, that is true, but there are a lot of people that we now see will test positive, but aren’t really as profoundly ill as when it first landed here in the United States.”

That may be somewhat welcome as flu season arrives.

The physicians interviewed have no relevant disclosures.

The medical community is about to find out how prepared it is for the double whammy of influenza and COVID-19 that has been predicted for the fall of 2020. The complexities of diagnosis, management of vulnerable patients, and overflowing medical centers that have made the COVID-19 crisis so brutal may all be exacerbated by the arrival of seasonal influenza.

Lewis Jay Kaplan, MD, FCCP, a critical care surgeon at the University of Pennsylvania, Philadelphia, has seen his share of critically ill COVID-19 patients in the surgical ICU that he oversees. He’s approaching the upcoming flu season, poised to collide with the ongoing COVID-19 pandemic, ready to listen to each patient’s story to distinguish one from the other and determine treatment.

“The patients that have underlying comorbidities all have a story, and it’s up to you to figure out which chapter you’re in and how far along you happen to be,” he said. “It’s a very interesting approach to care, medical storytelling.”

With flu season closing in, pulmonologists are ruminating about how they’ll distinguish symptoms of COVID-19 and traditional influenza and how they’ll manage the most vulnerable patients, namely those with underlying respiratory disease and children. Influenza kills 12,000-61,000 people a year, according to the Centers for Disease Control, and results in 140,000-810,00 hospitalizations. Having a flu season in the midst of a pandemic of a disease with multiple overlapping symptoms threatens to overwhelm practitioners, hospitals, and the health system.

Dr. Kaplan said each patient’s story can point to the correct clinical approach. “Instead of just sharing data when you are on rounds, you’re really telling someone’s story.” It arises from a series of questions about how the disease has impacted them, specifics of their presentation, how their signs and symptoms differ from the usual, and how they responded to treatment. “It also helps you to then take what you’re doing, which can seem very, very complicated to individuals who are not medically sophisticated, and then help them to understand why you’re doing what you’re doing at this point.”

That can help get through to a patient with respiratory disease who insists he or she has or doesn’t have COVID-19 rather than the flu. “They form a different group that brings with them different fears and concerns, and you have to help them navigate that, too: all of this data and your decision-making around testing and admissions, and what you can omit doing and what you must do help them to navigate their own story,” Dr. Kaplan said.

Benjamin D. Singer, MD, a pulmonologist at Northwestern University, Chicago, authored an editorial in Science Advances that addressed four factors that will determine the scope of flu spread in the upcoming season: rate of transmission; vaccination rates; coinfection rates; and health disparities in minority populations, which are prone to higher rates of flu as well as COVID-19.
 

Flu vaccine ‘extra important’

The convergence of COVID-19 and influenza has the potential to overwhelm the health system, said Daniel A. Solomon, MD, of Brigham and Women’s in Boston. He coauthored a JAMA Insights clinical update on flu season during the COVID-19 pandemic that lists distinguishing and overlapping signs and symptoms of the two diseases.

The flu vaccine, he said, is “extra important this year,” especially in patients with existing respiratory disease, but COVID-19 has thrown up barriers to vaccination. Telemedicine has supplanted office visits. “People may miss that easy-touch opportunity to get the flu vaccine, so we have to be creative about making the flu vaccine highly accessible, maybe in nontraditional ways,” Dr. Solomon said. Some ideas he offered are pop-up vaccine fairs at schools and churches.

But just as COVID-19 may hinder flu vaccines, it may also be helping to mitigate flu transmission. “The interesting thing about transmission of the flu is that it’s transmitted the same way COVID is, so if we actually know how to decrease transmission of COVID, which we do – we’ve done it – we can actually decrease transmission of influenza as well,” Dr. Solomon said. Studies out of Hong Kong and Japan have reported a reduction in influenza cases during COVID-19 outbreaks in those places (Lancet Public Health. 2020;5:e279-88; JAMA. 2020;323:1969-71).
 

Risks of coinfection

About one in four COVID-19 patients have been diagnosed with an additional respiratory infection, including influenza (JAMA. 2020:323:2085-6). Pulmonologists must keep that in mind when managing COVID-19 suspects, said Dr. Singer.

“While it is true that most of the time COVID-19 travels alone, we have numerous examples in the literature and in our own experience that COVID-19 is accompanied by either another virus or another bacterial infection, including influenza,” Dr. Singer said. “The distinction is important. One is just for diagnostic reasons and public reporting reasons, but also because flu and COVID-19 have different requirements for how you care for patients in terms of the health system.”

Clinical suspicion for coinfection should remain high if the community spread of both COVID-19 and influenza is high, said Megan Conroy, MD, chief pulmonary and critical care fellow at Ohio State University, Columbus. “As the coronavirus first took hold in the United States in March 2020, we were at the tail end of influenza season, so it’s hard to predict what the upcoming influenza season will really look like with regards to coinfection.”
 

Distinguishing COVID-19 from flu

Multiple signs and symptoms between COVID-19 and the flu overlap. They include fever, chills, headache, myalgia, cough, and fatigue. Nasal congestion and sore throat are characteristic of the flu; shortness of breath and loss of the sense of smell have been widely reported in COVID-19. “While many upper respiratory infections can result in loss of smell, this may be more prevalent in COVID-19,” Dr. Conroy said. Other symptoms unique to COVID-19 are GI symptoms such as diarrhea and skin rashes such as acral ischemia.

Testing, however, is the cornerstone of the differential diagnosis. “You can’t confidently distinguish between them on symptoms alone,” Dr. Conroy added.

“I think the challenge we’ll face as clinicians, is caring for people with nonspecific symptoms of a respiratory viral illness, especially in the early phase of the illness,” said Dr. Solomon.

But even after that, symptoms can be difficult to distinguish.

“Later in the illness, COVID is more associated with a hypercoagulable state,” he said. “It is more associated with viral pneumonia on chest imaging, like the diffuse ground-glass infiltrates that we’ve all gotten used to seeing – but flu can do both of those things as well. So, without a test, it’s impossible to distinguish between the two infections in the clinic.”

But testing can have its shortcomings when flu season clashes with the COVID-19 pandemic. “Getting the test is not the same as getting the test results,” Dr. Solomon added. “Though a lot of people can get a test, if it takes 7 or 8 days to get the test result back, the result is useless.”

Widespread, rapid testing also depends on having adequate supplies of viral media transport and swabs. “I think that this is what we should be focusing on now: scaling up access to rapid turnaround testing,” he said. Distinguishing between the two is also important to preserve hospital resources. COVID-19 has more rigorous standards than flu for personal protective equipment and isolation of patients within the hospital.

Having chronic lung disease isn’t necessarily a risk factor for contracting COVID-19 or the flu, or both, Dr. Solomon said. “It’s a risk factor for having severe disease.” Again, he noted that flu vaccines are still necessary in these patients, as well as patients of advanced age and underlying medical conditions such as heart disease, diabetes, and obesity.

In managing children, it’s important to keep in mind that they communicate differently about their illnesses than adults, said Dr. Kaplan. “They may not have the words to tell you the same kind of thing that the adult tells you.” That’s where family members can help to flesh out the history. “They may present with an initially much milder form, if you will, where they’re not as critical up front, but then that small proportion of them comes back with the multi-inflammatory syndrome and then they are profoundly ill.”

Younger people make up a larger share of COVID-19 patients now, compared with the initial wave that hit the Northeast in the spring, Dr. Kaplan said. “We don’t know if that’s because the virus is a little different or the people that are getting sick are a little bit different.”

The COVID-19 strain now emerging may be less virulent than the strain that hit in early spring, he said. “That doesn’t mean that there aren’t still profoundly critical ill people with COVID of many different age ranges, that is true, but there are a lot of people that we now see will test positive, but aren’t really as profoundly ill as when it first landed here in the United States.”

That may be somewhat welcome as flu season arrives.

The physicians interviewed have no relevant disclosures.

Children represented 9.3% of all U.S. COVID-19 cases as of Aug. 20, 2020 – an increase from 9.1% the previous week – but only 0.06% of all U.S. deaths reported, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.

The cumulative number of pediatric cases reported up to that date was 442,785, or 9.3% of the total COVID-19 case load of more than 4.76 million among all ages. There have been only 92 pediatric deaths, however, which works out to just 0.06% of the 154,279 reported for all ages, the AAP and the CHA said Aug. 24 in their most recent update.

Child hospitalizations also were on the low side, representing 1.7% (4,062) of the cumulative total of 234,810 admissions among all ages as of Aug. 20, based on data from 21 states and New York City.

Nationally, the cumulative number of reported child cases is now up to 583 per 100,000 children, and that figure covers 49 states, Washington, D.C., Guam, New York City, and Puerto Rico.

There is some disagreement among the states, though, about the definition of “child.” Most states use an age range of 0-17, 0-18, or 0-19, but Florida and Utah go with a range of 0-14 years while South Carolina and Tennessee consider humans aged 0-20 years to be children. Other data limitations involve Texas, which has reported age distribution for only 8% of all cases, and New York, which is not reporting the age distribution of statewide cases, the AAP/CHA report noted.

The definition of child isn’t the only thing that varies between the states. The cumulative case rate for Tennessee, the highest in the country at 1,315 per 100,000 children, is 10 times that of Vermont, which is the lowest at 131 per 100,000, the AAP and CHA said. Vermont reports child COVID-19 cases using an age range of 0-19 years.

The other states with rates over 1,000 cases per 100,000 children are Arizona (1,300), which had the highest rate a week ago; South Carolina (1,214); Louisiana (1,127); Mississippi (1,120); and Nevada (1,068). Those with rates below 200 cases per 100,000 children are Maine (150), New Hampshire (175), and Hawaii (188), according to this week’s report.

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Children represented 9.3% of all U.S. COVID-19 cases as of Aug. 20, 2020 – an increase from 9.1% the previous week – but only 0.06% of all U.S. deaths reported, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.

The cumulative number of pediatric cases reported up to that date was 442,785, or 9.3% of the total COVID-19 case load of more than 4.76 million among all ages. There have been only 92 pediatric deaths, however, which works out to just 0.06% of the 154,279 reported for all ages, the AAP and the CHA said Aug. 24 in their most recent update.

Child hospitalizations also were on the low side, representing 1.7% (4,062) of the cumulative total of 234,810 admissions among all ages as of Aug. 20, based on data from 21 states and New York City.

Nationally, the cumulative number of reported child cases is now up to 583 per 100,000 children, and that figure covers 49 states, Washington, D.C., Guam, New York City, and Puerto Rico.

There is some disagreement among the states, though, about the definition of “child.” Most states use an age range of 0-17, 0-18, or 0-19, but Florida and Utah go with a range of 0-14 years while South Carolina and Tennessee consider humans aged 0-20 years to be children. Other data limitations involve Texas, which has reported age distribution for only 8% of all cases, and New York, which is not reporting the age distribution of statewide cases, the AAP/CHA report noted.

The definition of child isn’t the only thing that varies between the states. The cumulative case rate for Tennessee, the highest in the country at 1,315 per 100,000 children, is 10 times that of Vermont, which is the lowest at 131 per 100,000, the AAP and CHA said. Vermont reports child COVID-19 cases using an age range of 0-19 years.

The other states with rates over 1,000 cases per 100,000 children are Arizona (1,300), which had the highest rate a week ago; South Carolina (1,214); Louisiana (1,127); Mississippi (1,120); and Nevada (1,068). Those with rates below 200 cases per 100,000 children are Maine (150), New Hampshire (175), and Hawaii (188), according to this week’s report.

[email protected]

Children represented 9.3% of all U.S. COVID-19 cases as of Aug. 20, 2020 – an increase from 9.1% the previous week – but only 0.06% of all U.S. deaths reported, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.

The cumulative number of pediatric cases reported up to that date was 442,785, or 9.3% of the total COVID-19 case load of more than 4.76 million among all ages. There have been only 92 pediatric deaths, however, which works out to just 0.06% of the 154,279 reported for all ages, the AAP and the CHA said Aug. 24 in their most recent update.

Child hospitalizations also were on the low side, representing 1.7% (4,062) of the cumulative total of 234,810 admissions among all ages as of Aug. 20, based on data from 21 states and New York City.

Nationally, the cumulative number of reported child cases is now up to 583 per 100,000 children, and that figure covers 49 states, Washington, D.C., Guam, New York City, and Puerto Rico.

There is some disagreement among the states, though, about the definition of “child.” Most states use an age range of 0-17, 0-18, or 0-19, but Florida and Utah go with a range of 0-14 years while South Carolina and Tennessee consider humans aged 0-20 years to be children. Other data limitations involve Texas, which has reported age distribution for only 8% of all cases, and New York, which is not reporting the age distribution of statewide cases, the AAP/CHA report noted.

The definition of child isn’t the only thing that varies between the states. The cumulative case rate for Tennessee, the highest in the country at 1,315 per 100,000 children, is 10 times that of Vermont, which is the lowest at 131 per 100,000, the AAP and CHA said. Vermont reports child COVID-19 cases using an age range of 0-19 years.

The other states with rates over 1,000 cases per 100,000 children are Arizona (1,300), which had the highest rate a week ago; South Carolina (1,214); Louisiana (1,127); Mississippi (1,120); and Nevada (1,068). Those with rates below 200 cases per 100,000 children are Maine (150), New Hampshire (175), and Hawaii (188), according to this week’s report.

[email protected]