Federal Practitioner

Most SARS-CoV-2 virus strains feature a specific mutation that makes them more transmissible, to the point that these strains now predominate globally, new evidence shows.

In contrast to a greater variety of strains early in the pandemic, now 99.9% of circulating SARS-CoV-2 strains in the study feature the D614G mutation on the spike protein. In addition, people infected with a D614G strain have higher nasopharynx viral loads at diagnosis.

It’s not all bad news. This single-point mutation was not associated with worse clinical COVID-19 severity. Also, the mutation isn’t expected to interfere with the efficacy any of the antibody cocktails, small molecule therapies or vaccines in development.

Furthermore, “as bad as SARS-CoV-2 is, we may have dodged a bullet in terms of how quickly it mutates,” study author Ilya Finkelstein, PhD, said in an interview. This virus mutates much slower than HIV, for example, giving researchers a greater chance to stay one step ahead, he said.

The study was published online Oct. 30 in the journal mBio.
 

Molecular sleuthing

The research was possible because colleagues at the Houston Methodist Hospital system sequenced the genome of 5085 SARS-CoV-2 strains early in the outbreak and during a second wave of infection over the summer, Dr. Finkelstein said.

The unique data source also includes information from plasma, convalescent plasma, and patient outcomes. Studying a large and diverse population in a major metropolitan area like Houston helps create a “molecular fingerprint” for the virus that will continue to be very useful, said Dr. Finkelstein, a researcher and director of the Finkelstein Lab at the University of Texas, Austin.

D614G was the most common genetic substitution the researchers found, appearing in 82% of SARS-CoV-2 strains during the first wave from March 5 to May 11. The proportion with this mutation jumped to 99.9% by the second wave, defined as occurring between May 12 and July 7 in the study.

The jump in mutation frequency “occurred very rapidly, in a matter of just a few months,” the researchers noted.

The presence of the mutation during the first wave was independently associated with mechanical ventilation days, overall length of stay, and ICU length of stay. However, it was not associated with any significant differences in patient outcomes.

The D614G mutation is now so common worldwide that these viruses are considered reference strains. Researchers believe D614G predominates because it increases the spike protein’s ability to open cells for the virus to enter.

Despite the large number of virus strains evaluated, the samples only represent about 10% of COVID-19 cases in Houston during the study, a potential limitation. Also, some collected samples could not be used for high-quality genome analysis because of limited virus nucleic acid.

Also, it remains unclear if host-virus immune interactions play a significant role. However, the researchers noted in the paper that “available data suggest that, in the aggregate, host genetics does not play an overwhelming role in determining outcome in the great majority of adult patients, once virus infection is established.”
 

Surveillance ongoing

“The findings will help us to understand the origin, composition, and trajectory of future infection waves and the potential effect of the host immune response and therapeutic maneuvers on SARS-CoV-2 evolution,” the researchers added.

Going forward, the ongoing molecular surveillance of SARS-CoV-2 “may provide critical insights into the origin of the new infection spikes and waves that are occurring as public health constraints are further relaxed, schools and colleges reopen, holidays occur, commercial air travel increases and individuals change their behavior because of COVID-19 ‘fatigue,’ ” the researchers noted.

They added that the genome data will also be useful in assessing ongoing molecular evolution in spike and other proteins “as baseline herd immunity is generated, either by natural exposure to SARS-CoV-2 or by vaccination.”
 

Further validation warranted

“The study is very interesting and well performed,” Noam Shomron, PhD, a member of the faculty of medicine at Tel Aviv University, said in an interview.

Analyzing the “SARS-CoV-2 molecular evolution in a specific region in the USA … could be viewed as a microcosm of what occurs in other large cities in the USA,” he said.

However, “before jumping to conclusions, this should be further validated,” added Dr. Shomron, who authored a study suggesting differences in genetic alleles could partially explain variations across countries in the infection rates, severity, and mortality associated with SARS-CoV-2.

“We know that many other features and contributors might affect the results – even social constraints could generate a bias in the observations,” he said. 

Dr. Finkelstein and Dr. Shomron disclosed no relevant financial relationships.

This article first appeared on Medscape.com.

Most SARS-CoV-2 virus strains feature a specific mutation that makes them more transmissible, to the point that these strains now predominate globally, new evidence shows.

In contrast to a greater variety of strains early in the pandemic, now 99.9% of circulating SARS-CoV-2 strains in the study feature the D614G mutation on the spike protein. In addition, people infected with a D614G strain have higher nasopharynx viral loads at diagnosis.

It’s not all bad news. This single-point mutation was not associated with worse clinical COVID-19 severity. Also, the mutation isn’t expected to interfere with the efficacy any of the antibody cocktails, small molecule therapies or vaccines in development.

Furthermore, “as bad as SARS-CoV-2 is, we may have dodged a bullet in terms of how quickly it mutates,” study author Ilya Finkelstein, PhD, said in an interview. This virus mutates much slower than HIV, for example, giving researchers a greater chance to stay one step ahead, he said.

The study was published online Oct. 30 in the journal mBio.
 

Molecular sleuthing

The research was possible because colleagues at the Houston Methodist Hospital system sequenced the genome of 5085 SARS-CoV-2 strains early in the outbreak and during a second wave of infection over the summer, Dr. Finkelstein said.

The unique data source also includes information from plasma, convalescent plasma, and patient outcomes. Studying a large and diverse population in a major metropolitan area like Houston helps create a “molecular fingerprint” for the virus that will continue to be very useful, said Dr. Finkelstein, a researcher and director of the Finkelstein Lab at the University of Texas, Austin.

D614G was the most common genetic substitution the researchers found, appearing in 82% of SARS-CoV-2 strains during the first wave from March 5 to May 11. The proportion with this mutation jumped to 99.9% by the second wave, defined as occurring between May 12 and July 7 in the study.

The jump in mutation frequency “occurred very rapidly, in a matter of just a few months,” the researchers noted.

The presence of the mutation during the first wave was independently associated with mechanical ventilation days, overall length of stay, and ICU length of stay. However, it was not associated with any significant differences in patient outcomes.

The D614G mutation is now so common worldwide that these viruses are considered reference strains. Researchers believe D614G predominates because it increases the spike protein’s ability to open cells for the virus to enter.

Despite the large number of virus strains evaluated, the samples only represent about 10% of COVID-19 cases in Houston during the study, a potential limitation. Also, some collected samples could not be used for high-quality genome analysis because of limited virus nucleic acid.

Also, it remains unclear if host-virus immune interactions play a significant role. However, the researchers noted in the paper that “available data suggest that, in the aggregate, host genetics does not play an overwhelming role in determining outcome in the great majority of adult patients, once virus infection is established.”
 

Surveillance ongoing

“The findings will help us to understand the origin, composition, and trajectory of future infection waves and the potential effect of the host immune response and therapeutic maneuvers on SARS-CoV-2 evolution,” the researchers added.

Going forward, the ongoing molecular surveillance of SARS-CoV-2 “may provide critical insights into the origin of the new infection spikes and waves that are occurring as public health constraints are further relaxed, schools and colleges reopen, holidays occur, commercial air travel increases and individuals change their behavior because of COVID-19 ‘fatigue,’ ” the researchers noted.

They added that the genome data will also be useful in assessing ongoing molecular evolution in spike and other proteins “as baseline herd immunity is generated, either by natural exposure to SARS-CoV-2 or by vaccination.”
 

Further validation warranted

“The study is very interesting and well performed,” Noam Shomron, PhD, a member of the faculty of medicine at Tel Aviv University, said in an interview.

Analyzing the “SARS-CoV-2 molecular evolution in a specific region in the USA … could be viewed as a microcosm of what occurs in other large cities in the USA,” he said.

However, “before jumping to conclusions, this should be further validated,” added Dr. Shomron, who authored a study suggesting differences in genetic alleles could partially explain variations across countries in the infection rates, severity, and mortality associated with SARS-CoV-2.

“We know that many other features and contributors might affect the results – even social constraints could generate a bias in the observations,” he said. 

Dr. Finkelstein and Dr. Shomron disclosed no relevant financial relationships.

This article first appeared on Medscape.com.

Most SARS-CoV-2 virus strains feature a specific mutation that makes them more transmissible, to the point that these strains now predominate globally, new evidence shows.

In contrast to a greater variety of strains early in the pandemic, now 99.9% of circulating SARS-CoV-2 strains in the study feature the D614G mutation on the spike protein. In addition, people infected with a D614G strain have higher nasopharynx viral loads at diagnosis.

It’s not all bad news. This single-point mutation was not associated with worse clinical COVID-19 severity. Also, the mutation isn’t expected to interfere with the efficacy any of the antibody cocktails, small molecule therapies or vaccines in development.

Furthermore, “as bad as SARS-CoV-2 is, we may have dodged a bullet in terms of how quickly it mutates,” study author Ilya Finkelstein, PhD, said in an interview. This virus mutates much slower than HIV, for example, giving researchers a greater chance to stay one step ahead, he said.

The study was published online Oct. 30 in the journal mBio.
 

Molecular sleuthing

The research was possible because colleagues at the Houston Methodist Hospital system sequenced the genome of 5085 SARS-CoV-2 strains early in the outbreak and during a second wave of infection over the summer, Dr. Finkelstein said.

The unique data source also includes information from plasma, convalescent plasma, and patient outcomes. Studying a large and diverse population in a major metropolitan area like Houston helps create a “molecular fingerprint” for the virus that will continue to be very useful, said Dr. Finkelstein, a researcher and director of the Finkelstein Lab at the University of Texas, Austin.

D614G was the most common genetic substitution the researchers found, appearing in 82% of SARS-CoV-2 strains during the first wave from March 5 to May 11. The proportion with this mutation jumped to 99.9% by the second wave, defined as occurring between May 12 and July 7 in the study.

The jump in mutation frequency “occurred very rapidly, in a matter of just a few months,” the researchers noted.

The presence of the mutation during the first wave was independently associated with mechanical ventilation days, overall length of stay, and ICU length of stay. However, it was not associated with any significant differences in patient outcomes.

The D614G mutation is now so common worldwide that these viruses are considered reference strains. Researchers believe D614G predominates because it increases the spike protein’s ability to open cells for the virus to enter.

Despite the large number of virus strains evaluated, the samples only represent about 10% of COVID-19 cases in Houston during the study, a potential limitation. Also, some collected samples could not be used for high-quality genome analysis because of limited virus nucleic acid.

Also, it remains unclear if host-virus immune interactions play a significant role. However, the researchers noted in the paper that “available data suggest that, in the aggregate, host genetics does not play an overwhelming role in determining outcome in the great majority of adult patients, once virus infection is established.”
 

Surveillance ongoing

“The findings will help us to understand the origin, composition, and trajectory of future infection waves and the potential effect of the host immune response and therapeutic maneuvers on SARS-CoV-2 evolution,” the researchers added.

Going forward, the ongoing molecular surveillance of SARS-CoV-2 “may provide critical insights into the origin of the new infection spikes and waves that are occurring as public health constraints are further relaxed, schools and colleges reopen, holidays occur, commercial air travel increases and individuals change their behavior because of COVID-19 ‘fatigue,’ ” the researchers noted.

They added that the genome data will also be useful in assessing ongoing molecular evolution in spike and other proteins “as baseline herd immunity is generated, either by natural exposure to SARS-CoV-2 or by vaccination.”
 

Further validation warranted

“The study is very interesting and well performed,” Noam Shomron, PhD, a member of the faculty of medicine at Tel Aviv University, said in an interview.

Analyzing the “SARS-CoV-2 molecular evolution in a specific region in the USA … could be viewed as a microcosm of what occurs in other large cities in the USA,” he said.

However, “before jumping to conclusions, this should be further validated,” added Dr. Shomron, who authored a study suggesting differences in genetic alleles could partially explain variations across countries in the infection rates, severity, and mortality associated with SARS-CoV-2.

“We know that many other features and contributors might affect the results – even social constraints could generate a bias in the observations,” he said. 

Dr. Finkelstein and Dr. Shomron disclosed no relevant financial relationships.

This article first appeared on Medscape.com.

In a large international study of patients admitted to the ICU with COVID-19, the likelihood of having severe pneumonia (i.e., needing invasive mechanical ventilation) increased stepwise with increasing body mass index (BMI) – independent of diabetes, hypertension, dyslipidemia, or current smoking.

The main finding was a linear correlation between BMI and need for invasive mechanical ventilation, after adjustment for center, age, sex, and other prespecified metabolic risk factors.

Risk was “highest for older people and males, but the next most important risk factor to developing severe pneumonia if infected [was] obesity,” said François Pattou, MD, Centre Hospitalier Universitaire de Lille (France), who presented the findings at the ObesityWeek 2020 virtual meeting. The results were also recently published in a preprint article in The Lancet.

Dr. Pattou and colleagues first reported back in April that obesity is one of the biggest risk factors for severe COVID-19 infection, especially in younger patients. Many further reports linked the two, and the French researchers then set out to conduct the current large, international, multicenter cohort study.

“The high number of patients included here [allowed us] to disentangle the role of various metabolic cofactors and to show that obesity, not diabetes or hypertension, was the main determinant of severe pneumonia [after age and gender],” Dr. Pattou said in an interview.

And the impact of obesity was most pronounced in women younger than 50 years.
 

Patients with severe obesity must protect themselves

Of interest, the study also found an “obesity paradox” for mortality after admission to the ICU.

Specifically, compared with leaner patients (BMI < 25 kg/m²), those with severe obesity (obesity class III, BMI ≥ 40) had an increased risk of dying within 28 days of admission to ICU. But patients with overweight to moderate obesity (BMI 25-39.9) had a lower risk of this outcome.

“The second original finding of our study,” Dr. Pattou continued, was the “nonlinear relation observed between BMI and all-cause mortality rate in ICU patients.”

Matteo Rottoli, MD, PhD, author of a related study reported by in July, said the new trial “confirms the findings of our study, which are that obesity is an independent risk factor for intensive care admission and death.”

Dr. Rottoli, from Alma Mater Studiorum, University of Bologna, Italy, and colleagues found that in their population of patients with COVID-19, a BMI > 35 was associated with a greater risk of death.

The takeaway message from the research is that “obesity should be considered one of the most important parameters to identify the population at risk” of getting COVID-19 who need to take extra precautions such as social distancing, Dr. Rottoli stressed.

Dr. Pattou agrees, particularly when it comes to severe obesity.

Intensive care physicians have learned a lot in the past months about COVID-19 pneumonia and how to address it (such as not precipitating intubation, using corticosteroids), he explained.

“Importantly, the general population has also learned a lot, and we can hope that patients with obesity, especially those with severe obesity, will take extra measures to protect themselves, resulting in a decrease of the incidence of severe pneumonia in young and severely obese patients,” he added.
 

Untangling BMI from other metabolic risk factors

Dr. Pattou said that, from Dec. 16, 2019, to Nov. 1, 2020, more than 45 million people worldwide tested positive for COVID-19 and more than 1.2 million people died from it.

Multiple studies have reported that, among people with COVID-19, those with obesity are at higher risk of hospitalization, ICU admission, invasive ventilation, and death, but it had not been clear if BMI was an independent risk factor.

Dr. Pattou and colleagues aimed to examine the relationship between BMI and COVID-19 pneumonia severity, defined by the need for mechanical ventilation (primary outcome), as well as 28-day all-cause mortality (secondary outcome) among patients admitted to the ICU.

They also sought to disentangle the effect of BMI from other metabolic risk factors (diabetes, hypertension, dyslipidemia, and current smoking) and examine the influence of age and sex on outcomes.

They performed a retrospective analysis of 1,461 patients with confirmed COVID-19 (positive reverse polymerase chain reaction test using a nasal or pharyngeal swab specimen) who were admitted to the ICU at 21 centers from Feb. 19 to May 11, 2020.

Participating centers were in France (13), Italy (3), the United States (1 in New York and 1 in Providence, R.I.), Israel (1), Belgium (1), and Spain (1).

Close to three-quarters of patients were men (73%), which is similar to multiple other studies, Dr. Pattou said. Patients were a mean age of 64 years and had a mean BMI of 28.1.

Half of patients had hypertension (52%), 29% had diabetes, 29% had hyperlipidemia, and 6.5% were current smokers.

Close to three-quarters (74%) required invasive mechanical ventilation, and 36% died within 28 days of ICU admission.

Each 5-kg/m² increase in BMI was associated with a 27% increased risk of mechanical ventilation in the overall cohort and a 65% increased risk of this outcome among women younger than 50 years, after adjustment for other risk factors.

Male sex and each 10-year increase in age were associated with an 82% and a 17% increased risk of ventilation, respectively, but hypertension, diabetes, hyperlipidemia, and current smoking were not associated with a greater risk. After adjustment for center, age, sex, and prespecified metabolic risk factors, obesity class III (BMI ≥ 40) was associated with a 68% increase in mortality, compared with the risk seen in lean patients.

The findings were similar across different centers.

“To our knowledge, this study represents the first international collaborative effort to explore the association of BMI with the outcomes of pneumonia among COVID-19 patients admitted to ICU,” said the investigators.

They conclude that “available evidence should foster more focused and effective interventions in COVID-19 patients with the highest risk of severe pneumonia, in order to reduce future strain on intensive care resources worldwide, and inform physio-pathological research to elucidate the mechanism of severe lung damage in COVID-19.”

The study did not receive specific funding. The authors have reported no relevant financial relationships.
 

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

In a large international study of patients admitted to the ICU with COVID-19, the likelihood of having severe pneumonia (i.e., needing invasive mechanical ventilation) increased stepwise with increasing body mass index (BMI) – independent of diabetes, hypertension, dyslipidemia, or current smoking.

The main finding was a linear correlation between BMI and need for invasive mechanical ventilation, after adjustment for center, age, sex, and other prespecified metabolic risk factors.

Risk was “highest for older people and males, but the next most important risk factor to developing severe pneumonia if infected [was] obesity,” said François Pattou, MD, Centre Hospitalier Universitaire de Lille (France), who presented the findings at the ObesityWeek 2020 virtual meeting. The results were also recently published in a preprint article in The Lancet.

Dr. Pattou and colleagues first reported back in April that obesity is one of the biggest risk factors for severe COVID-19 infection, especially in younger patients. Many further reports linked the two, and the French researchers then set out to conduct the current large, international, multicenter cohort study.

“The high number of patients included here [allowed us] to disentangle the role of various metabolic cofactors and to show that obesity, not diabetes or hypertension, was the main determinant of severe pneumonia [after age and gender],” Dr. Pattou said in an interview.

And the impact of obesity was most pronounced in women younger than 50 years.
 

Patients with severe obesity must protect themselves

Of interest, the study also found an “obesity paradox” for mortality after admission to the ICU.

Specifically, compared with leaner patients (BMI < 25 kg/m²), those with severe obesity (obesity class III, BMI ≥ 40) had an increased risk of dying within 28 days of admission to ICU. But patients with overweight to moderate obesity (BMI 25-39.9) had a lower risk of this outcome.

“The second original finding of our study,” Dr. Pattou continued, was the “nonlinear relation observed between BMI and all-cause mortality rate in ICU patients.”

Matteo Rottoli, MD, PhD, author of a related study reported by in July, said the new trial “confirms the findings of our study, which are that obesity is an independent risk factor for intensive care admission and death.”

Dr. Rottoli, from Alma Mater Studiorum, University of Bologna, Italy, and colleagues found that in their population of patients with COVID-19, a BMI > 35 was associated with a greater risk of death.

The takeaway message from the research is that “obesity should be considered one of the most important parameters to identify the population at risk” of getting COVID-19 who need to take extra precautions such as social distancing, Dr. Rottoli stressed.

Dr. Pattou agrees, particularly when it comes to severe obesity.

Intensive care physicians have learned a lot in the past months about COVID-19 pneumonia and how to address it (such as not precipitating intubation, using corticosteroids), he explained.

“Importantly, the general population has also learned a lot, and we can hope that patients with obesity, especially those with severe obesity, will take extra measures to protect themselves, resulting in a decrease of the incidence of severe pneumonia in young and severely obese patients,” he added.
 

Untangling BMI from other metabolic risk factors

Dr. Pattou said that, from Dec. 16, 2019, to Nov. 1, 2020, more than 45 million people worldwide tested positive for COVID-19 and more than 1.2 million people died from it.

Multiple studies have reported that, among people with COVID-19, those with obesity are at higher risk of hospitalization, ICU admission, invasive ventilation, and death, but it had not been clear if BMI was an independent risk factor.

Dr. Pattou and colleagues aimed to examine the relationship between BMI and COVID-19 pneumonia severity, defined by the need for mechanical ventilation (primary outcome), as well as 28-day all-cause mortality (secondary outcome) among patients admitted to the ICU.

They also sought to disentangle the effect of BMI from other metabolic risk factors (diabetes, hypertension, dyslipidemia, and current smoking) and examine the influence of age and sex on outcomes.

They performed a retrospective analysis of 1,461 patients with confirmed COVID-19 (positive reverse polymerase chain reaction test using a nasal or pharyngeal swab specimen) who were admitted to the ICU at 21 centers from Feb. 19 to May 11, 2020.

Participating centers were in France (13), Italy (3), the United States (1 in New York and 1 in Providence, R.I.), Israel (1), Belgium (1), and Spain (1).

Close to three-quarters of patients were men (73%), which is similar to multiple other studies, Dr. Pattou said. Patients were a mean age of 64 years and had a mean BMI of 28.1.

Half of patients had hypertension (52%), 29% had diabetes, 29% had hyperlipidemia, and 6.5% were current smokers.

Close to three-quarters (74%) required invasive mechanical ventilation, and 36% died within 28 days of ICU admission.

Each 5-kg/m² increase in BMI was associated with a 27% increased risk of mechanical ventilation in the overall cohort and a 65% increased risk of this outcome among women younger than 50 years, after adjustment for other risk factors.

Male sex and each 10-year increase in age were associated with an 82% and a 17% increased risk of ventilation, respectively, but hypertension, diabetes, hyperlipidemia, and current smoking were not associated with a greater risk. After adjustment for center, age, sex, and prespecified metabolic risk factors, obesity class III (BMI ≥ 40) was associated with a 68% increase in mortality, compared with the risk seen in lean patients.

The findings were similar across different centers.

“To our knowledge, this study represents the first international collaborative effort to explore the association of BMI with the outcomes of pneumonia among COVID-19 patients admitted to ICU,” said the investigators.

They conclude that “available evidence should foster more focused and effective interventions in COVID-19 patients with the highest risk of severe pneumonia, in order to reduce future strain on intensive care resources worldwide, and inform physio-pathological research to elucidate the mechanism of severe lung damage in COVID-19.”

The study did not receive specific funding. The authors have reported no relevant financial relationships.
 

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

In a large international study of patients admitted to the ICU with COVID-19, the likelihood of having severe pneumonia (i.e., needing invasive mechanical ventilation) increased stepwise with increasing body mass index (BMI) – independent of diabetes, hypertension, dyslipidemia, or current smoking.

The main finding was a linear correlation between BMI and need for invasive mechanical ventilation, after adjustment for center, age, sex, and other prespecified metabolic risk factors.

Risk was “highest for older people and males, but the next most important risk factor to developing severe pneumonia if infected [was] obesity,” said François Pattou, MD, Centre Hospitalier Universitaire de Lille (France), who presented the findings at the ObesityWeek 2020 virtual meeting. The results were also recently published in a preprint article in The Lancet.

Dr. Pattou and colleagues first reported back in April that obesity is one of the biggest risk factors for severe COVID-19 infection, especially in younger patients. Many further reports linked the two, and the French researchers then set out to conduct the current large, international, multicenter cohort study.

“The high number of patients included here [allowed us] to disentangle the role of various metabolic cofactors and to show that obesity, not diabetes or hypertension, was the main determinant of severe pneumonia [after age and gender],” Dr. Pattou said in an interview.

And the impact of obesity was most pronounced in women younger than 50 years.
 

Patients with severe obesity must protect themselves

Of interest, the study also found an “obesity paradox” for mortality after admission to the ICU.

Specifically, compared with leaner patients (BMI < 25 kg/m²), those with severe obesity (obesity class III, BMI ≥ 40) had an increased risk of dying within 28 days of admission to ICU. But patients with overweight to moderate obesity (BMI 25-39.9) had a lower risk of this outcome.

“The second original finding of our study,” Dr. Pattou continued, was the “nonlinear relation observed between BMI and all-cause mortality rate in ICU patients.”

Matteo Rottoli, MD, PhD, author of a related study reported by in July, said the new trial “confirms the findings of our study, which are that obesity is an independent risk factor for intensive care admission and death.”

Dr. Rottoli, from Alma Mater Studiorum, University of Bologna, Italy, and colleagues found that in their population of patients with COVID-19, a BMI > 35 was associated with a greater risk of death.

The takeaway message from the research is that “obesity should be considered one of the most important parameters to identify the population at risk” of getting COVID-19 who need to take extra precautions such as social distancing, Dr. Rottoli stressed.

Dr. Pattou agrees, particularly when it comes to severe obesity.

Intensive care physicians have learned a lot in the past months about COVID-19 pneumonia and how to address it (such as not precipitating intubation, using corticosteroids), he explained.

“Importantly, the general population has also learned a lot, and we can hope that patients with obesity, especially those with severe obesity, will take extra measures to protect themselves, resulting in a decrease of the incidence of severe pneumonia in young and severely obese patients,” he added.
 

Untangling BMI from other metabolic risk factors

Dr. Pattou said that, from Dec. 16, 2019, to Nov. 1, 2020, more than 45 million people worldwide tested positive for COVID-19 and more than 1.2 million people died from it.

Multiple studies have reported that, among people with COVID-19, those with obesity are at higher risk of hospitalization, ICU admission, invasive ventilation, and death, but it had not been clear if BMI was an independent risk factor.

Dr. Pattou and colleagues aimed to examine the relationship between BMI and COVID-19 pneumonia severity, defined by the need for mechanical ventilation (primary outcome), as well as 28-day all-cause mortality (secondary outcome) among patients admitted to the ICU.

They also sought to disentangle the effect of BMI from other metabolic risk factors (diabetes, hypertension, dyslipidemia, and current smoking) and examine the influence of age and sex on outcomes.

They performed a retrospective analysis of 1,461 patients with confirmed COVID-19 (positive reverse polymerase chain reaction test using a nasal or pharyngeal swab specimen) who were admitted to the ICU at 21 centers from Feb. 19 to May 11, 2020.

Participating centers were in France (13), Italy (3), the United States (1 in New York and 1 in Providence, R.I.), Israel (1), Belgium (1), and Spain (1).

Close to three-quarters of patients were men (73%), which is similar to multiple other studies, Dr. Pattou said. Patients were a mean age of 64 years and had a mean BMI of 28.1.

Half of patients had hypertension (52%), 29% had diabetes, 29% had hyperlipidemia, and 6.5% were current smokers.

Close to three-quarters (74%) required invasive mechanical ventilation, and 36% died within 28 days of ICU admission.

Each 5-kg/m² increase in BMI was associated with a 27% increased risk of mechanical ventilation in the overall cohort and a 65% increased risk of this outcome among women younger than 50 years, after adjustment for other risk factors.

Male sex and each 10-year increase in age were associated with an 82% and a 17% increased risk of ventilation, respectively, but hypertension, diabetes, hyperlipidemia, and current smoking were not associated with a greater risk. After adjustment for center, age, sex, and prespecified metabolic risk factors, obesity class III (BMI ≥ 40) was associated with a 68% increase in mortality, compared with the risk seen in lean patients.

The findings were similar across different centers.

“To our knowledge, this study represents the first international collaborative effort to explore the association of BMI with the outcomes of pneumonia among COVID-19 patients admitted to ICU,” said the investigators.

They conclude that “available evidence should foster more focused and effective interventions in COVID-19 patients with the highest risk of severe pneumonia, in order to reduce future strain on intensive care resources worldwide, and inform physio-pathological research to elucidate the mechanism of severe lung damage in COVID-19.”

The study did not receive specific funding. The authors have reported no relevant financial relationships.
 

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

The first study to suggest benefit from low-dose radiotherapy for severe COVID-19–induced pneumonia involved only 20 patients, but the results were so promising that two larger randomized trials are now underway.

“RESCUE-119 was a trial based on the hypothesis that low-dose radiation therapy may help eliminate the stormy cytokine release and unchecked edema in hospitalized COVID-19 patients,” said Mohammed Khan, MD, PhD, Winship Cancer Institute of Emory University, Atlanta.

“We found patients had a quicker improvement in their time to clinical recovery with low-dose radiation therapy, compared to controls, and this was significant even in this small cohort of patients,” he said.

Dr. Khan was speaking at a special press briefing held during the virtual American Society for Radiation Oncology Annual Meeting 2020.

A total of 20 patients were involved in the trial. Ten patients were treated with low-dose radiotherapy; 10 others, who served as control patients, were treated with the best supportive care and COVID-directed therapies. The control patients were matched for age and comorbidities. All these patients were hospitalized and were oxygen dependent, Dr. Khan noted. In addition, for all patients, serial x-rays demonstrated consolidation and damage in the lung.

The intervention consisted of whole-lung low-dose radiotherapy delivered at a dose of 1.5 Gy.

The first five patients were assessed at an interim endpoint of 7 days to confirm the safety of the procedure. Subsequently, a total of 10 patients were treated with radiotherapy and were followed to day 28.

The main study endpoints were time to clinical recovery, determined on the basis of the patient’s being taken off oxygen, and improvement, evidenced on either serial x-rays or by inflammatory biomarkers.

The median time to clinical recovery was almost three times faster for the patients who received low-dose radiotherapy, at a median of 3 days; for control patients, the median was 12 days (P = .048).

“We also saw a trend toward getting patients out of hospital sooner,” Dr. Khan added. The mean time to hospital discharge was 12 days for the patients who received low-dose radiotherapy, compared with 20 days for control patients (P = .19).

Only one patient required intubation after receiving low-dose radiotherapy, whereas 4 of 10 control patients required some sort of intubation (P = .12), he noted.

Investigators also saw improvements on serial x-rays in 9 of 10 patients treated with low-dose radiotherapy, compared with only 4 patients in the control group. There was also a significant improvement in delirium among the low-dose radiotherapy group compared with control patients (P < .01). Before receiving low-dose radiotherapy, C-reactive protein levels increased by 22% per day. After receiving the 1.5-Gy radiation treatment, there was a sharp reduction in C-reactive protein levels (P < .01) as well as in lactate dehydrogenase levels (P = .03).

Overall survival, however, did not differ between the two treatment groups; 90% of both groups were alive at day 28.

“By focally dampening cytokine hyperactivation, [low-dose radiotherapy] may improve COVID-19 outcomes through immunomodulation,” Dr. Khan explained.
 

VENTED and PRE-VENT trials

These results from the small RESCUE-119 trial led to the launch of two larger phase 2 trials, the VENTED and the PRE-VENT trials, noted Arnab Chakravarti, MD, professor and chair of radiation oncology, the Ohio State University Comprehensive Cancer Center, Columbus.

To be enrolled in the VENTED trial, patients must have received mechanical ventilation. They will receive at least one dose of ultra-low-dose bilateral whole-lung radiotherapy, with the option of receiving a second dose. The primary objective is 30-day mortality rate.

“The hypothesis is that low-dose thoracic radiation will decrease inflammation and improve outcomes for these intubated COVID-19 patients,” Dr. Chakravarti explained.

The PRE-VENT trial will explore low-dose thoracic radiotherapy for hospitalized patients with severe respiratory compromise who have not yet been intubated. Two doses of low-dose radiotherapy will be tested and compared. The primary study objective is to determine which of the two doses appears to be the most efficacious, Dr. Chakravarti noted.

“The ultimate question to which we remain agnostic is whether the potential benefits of low-dose radiation therapy outweigh the risks,” he said.

Low-dose radiotherapy is readily available in most countries, unlike the newly developed COVID-19 drugs, which are only available in the developed world, he noted. “This creates a bit more economic equity in terms of COVID-19 treatment.”

In addition, it may offer a therapeutic option that could be useful in the future, “as low-dose radiation therapy does not discriminate against various viruses that may cause another pandemic,” he commented. It could offer “a stopgap measure where we don’t have to shut down society completely, which, as we have all witnessed, can cause tremendous financial and social unrest.”
 

Reasonable question

Whether or not radiotherapy has value for the short-term management of severe pulmonary inflammation caused by COVID-19 is a reasonable question to evaluate in clinical trials, commented discussant Ramesh Rengan, MD, PhD, professor and chair, department of radiation oncology, University of Washington, Seattle.

He noted that inflammatory cells are highly sensitive to radiation, and low-dose radiotherapy has been used effectively in other inflammatory conditions, such as arthritis. Indeed, before the discovery of antibiotics, low-dose radiation was used with reasonable efficacy to treat pneumonia.

“The pneumonia associated with this viral infection is a bit unique in that what happens is the infection triggers an inflammatory cascade – the so-called cytokine storm – that essentially overwhelms the lungs, thereby leading, unfortunately, to mortality,” Dr. Rengan noted. “So a big focus of our energy is how to stop this inflammatory cascade from occurring.”

Corticosteroids are currently the only therapeutic intervention that has shown any mortality benefit in COVID-19, he pointed out.

The question now being asked is: “Can we suppress inflammation specifically within the lung?” Dr. Rengan continued. The main problem with radiotherapy is that it has different effects on various tissues, both immediately and over the long term.

“The immediate benefit that we will likely see from these studies is the immediate sterilization of inflammatory cells,” he said. However, injury to normal lung tissue from low-dose radiotherapy could lead to inflammation weeks or months later, and this could contribute to the disease burden and increase the risk of dying.

Dr. Rengan also noted that there are some very real practical concerns about offering radiotherapy to COVID-19 patients, including potential COVID-19 transmission to vulnerable cancer patients.

Nevertheless, Dr. Rengan said the results to date are very important and that ongoing trials will provide important new information about the long-term impact of this particular treatment in high-risk patients.

“This is a race to the bottom – we are trying to find the lowest possible dose of radiation therapy that we can deliver to sterilize these inflammatory cells without creating any harm to the surrounding tissue,” he said.

“It also brings radiation oncologists into the fight against this deadly disease,” he added.

Dr. Rengan has received honoraria from Novocur and has served as a consultant to AstraZeneca.

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

The first study to suggest benefit from low-dose radiotherapy for severe COVID-19–induced pneumonia involved only 20 patients, but the results were so promising that two larger randomized trials are now underway.

“RESCUE-119 was a trial based on the hypothesis that low-dose radiation therapy may help eliminate the stormy cytokine release and unchecked edema in hospitalized COVID-19 patients,” said Mohammed Khan, MD, PhD, Winship Cancer Institute of Emory University, Atlanta.

“We found patients had a quicker improvement in their time to clinical recovery with low-dose radiation therapy, compared to controls, and this was significant even in this small cohort of patients,” he said.

Dr. Khan was speaking at a special press briefing held during the virtual American Society for Radiation Oncology Annual Meeting 2020.

A total of 20 patients were involved in the trial. Ten patients were treated with low-dose radiotherapy; 10 others, who served as control patients, were treated with the best supportive care and COVID-directed therapies. The control patients were matched for age and comorbidities. All these patients were hospitalized and were oxygen dependent, Dr. Khan noted. In addition, for all patients, serial x-rays demonstrated consolidation and damage in the lung.

The intervention consisted of whole-lung low-dose radiotherapy delivered at a dose of 1.5 Gy.

The first five patients were assessed at an interim endpoint of 7 days to confirm the safety of the procedure. Subsequently, a total of 10 patients were treated with radiotherapy and were followed to day 28.

The main study endpoints were time to clinical recovery, determined on the basis of the patient’s being taken off oxygen, and improvement, evidenced on either serial x-rays or by inflammatory biomarkers.

The median time to clinical recovery was almost three times faster for the patients who received low-dose radiotherapy, at a median of 3 days; for control patients, the median was 12 days (P = .048).

“We also saw a trend toward getting patients out of hospital sooner,” Dr. Khan added. The mean time to hospital discharge was 12 days for the patients who received low-dose radiotherapy, compared with 20 days for control patients (P = .19).

Only one patient required intubation after receiving low-dose radiotherapy, whereas 4 of 10 control patients required some sort of intubation (P = .12), he noted.

Investigators also saw improvements on serial x-rays in 9 of 10 patients treated with low-dose radiotherapy, compared with only 4 patients in the control group. There was also a significant improvement in delirium among the low-dose radiotherapy group compared with control patients (P < .01). Before receiving low-dose radiotherapy, C-reactive protein levels increased by 22% per day. After receiving the 1.5-Gy radiation treatment, there was a sharp reduction in C-reactive protein levels (P < .01) as well as in lactate dehydrogenase levels (P = .03).

Overall survival, however, did not differ between the two treatment groups; 90% of both groups were alive at day 28.

“By focally dampening cytokine hyperactivation, [low-dose radiotherapy] may improve COVID-19 outcomes through immunomodulation,” Dr. Khan explained.
 

VENTED and PRE-VENT trials

These results from the small RESCUE-119 trial led to the launch of two larger phase 2 trials, the VENTED and the PRE-VENT trials, noted Arnab Chakravarti, MD, professor and chair of radiation oncology, the Ohio State University Comprehensive Cancer Center, Columbus.

To be enrolled in the VENTED trial, patients must have received mechanical ventilation. They will receive at least one dose of ultra-low-dose bilateral whole-lung radiotherapy, with the option of receiving a second dose. The primary objective is 30-day mortality rate.

“The hypothesis is that low-dose thoracic radiation will decrease inflammation and improve outcomes for these intubated COVID-19 patients,” Dr. Chakravarti explained.

The PRE-VENT trial will explore low-dose thoracic radiotherapy for hospitalized patients with severe respiratory compromise who have not yet been intubated. Two doses of low-dose radiotherapy will be tested and compared. The primary study objective is to determine which of the two doses appears to be the most efficacious, Dr. Chakravarti noted.

“The ultimate question to which we remain agnostic is whether the potential benefits of low-dose radiation therapy outweigh the risks,” he said.

Low-dose radiotherapy is readily available in most countries, unlike the newly developed COVID-19 drugs, which are only available in the developed world, he noted. “This creates a bit more economic equity in terms of COVID-19 treatment.”

In addition, it may offer a therapeutic option that could be useful in the future, “as low-dose radiation therapy does not discriminate against various viruses that may cause another pandemic,” he commented. It could offer “a stopgap measure where we don’t have to shut down society completely, which, as we have all witnessed, can cause tremendous financial and social unrest.”
 

Reasonable question

Whether or not radiotherapy has value for the short-term management of severe pulmonary inflammation caused by COVID-19 is a reasonable question to evaluate in clinical trials, commented discussant Ramesh Rengan, MD, PhD, professor and chair, department of radiation oncology, University of Washington, Seattle.

He noted that inflammatory cells are highly sensitive to radiation, and low-dose radiotherapy has been used effectively in other inflammatory conditions, such as arthritis. Indeed, before the discovery of antibiotics, low-dose radiation was used with reasonable efficacy to treat pneumonia.

“The pneumonia associated with this viral infection is a bit unique in that what happens is the infection triggers an inflammatory cascade – the so-called cytokine storm – that essentially overwhelms the lungs, thereby leading, unfortunately, to mortality,” Dr. Rengan noted. “So a big focus of our energy is how to stop this inflammatory cascade from occurring.”

Corticosteroids are currently the only therapeutic intervention that has shown any mortality benefit in COVID-19, he pointed out.

The question now being asked is: “Can we suppress inflammation specifically within the lung?” Dr. Rengan continued. The main problem with radiotherapy is that it has different effects on various tissues, both immediately and over the long term.

“The immediate benefit that we will likely see from these studies is the immediate sterilization of inflammatory cells,” he said. However, injury to normal lung tissue from low-dose radiotherapy could lead to inflammation weeks or months later, and this could contribute to the disease burden and increase the risk of dying.

Dr. Rengan also noted that there are some very real practical concerns about offering radiotherapy to COVID-19 patients, including potential COVID-19 transmission to vulnerable cancer patients.

Nevertheless, Dr. Rengan said the results to date are very important and that ongoing trials will provide important new information about the long-term impact of this particular treatment in high-risk patients.

“This is a race to the bottom – we are trying to find the lowest possible dose of radiation therapy that we can deliver to sterilize these inflammatory cells without creating any harm to the surrounding tissue,” he said.

“It also brings radiation oncologists into the fight against this deadly disease,” he added.

Dr. Rengan has received honoraria from Novocur and has served as a consultant to AstraZeneca.

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

The first study to suggest benefit from low-dose radiotherapy for severe COVID-19–induced pneumonia involved only 20 patients, but the results were so promising that two larger randomized trials are now underway.

“RESCUE-119 was a trial based on the hypothesis that low-dose radiation therapy may help eliminate the stormy cytokine release and unchecked edema in hospitalized COVID-19 patients,” said Mohammed Khan, MD, PhD, Winship Cancer Institute of Emory University, Atlanta.

“We found patients had a quicker improvement in their time to clinical recovery with low-dose radiation therapy, compared to controls, and this was significant even in this small cohort of patients,” he said.

Dr. Khan was speaking at a special press briefing held during the virtual American Society for Radiation Oncology Annual Meeting 2020.

A total of 20 patients were involved in the trial. Ten patients were treated with low-dose radiotherapy; 10 others, who served as control patients, were treated with the best supportive care and COVID-directed therapies. The control patients were matched for age and comorbidities. All these patients were hospitalized and were oxygen dependent, Dr. Khan noted. In addition, for all patients, serial x-rays demonstrated consolidation and damage in the lung.

The intervention consisted of whole-lung low-dose radiotherapy delivered at a dose of 1.5 Gy.

The first five patients were assessed at an interim endpoint of 7 days to confirm the safety of the procedure. Subsequently, a total of 10 patients were treated with radiotherapy and were followed to day 28.

The main study endpoints were time to clinical recovery, determined on the basis of the patient’s being taken off oxygen, and improvement, evidenced on either serial x-rays or by inflammatory biomarkers.

The median time to clinical recovery was almost three times faster for the patients who received low-dose radiotherapy, at a median of 3 days; for control patients, the median was 12 days (P = .048).

“We also saw a trend toward getting patients out of hospital sooner,” Dr. Khan added. The mean time to hospital discharge was 12 days for the patients who received low-dose radiotherapy, compared with 20 days for control patients (P = .19).

Only one patient required intubation after receiving low-dose radiotherapy, whereas 4 of 10 control patients required some sort of intubation (P = .12), he noted.

Investigators also saw improvements on serial x-rays in 9 of 10 patients treated with low-dose radiotherapy, compared with only 4 patients in the control group. There was also a significant improvement in delirium among the low-dose radiotherapy group compared with control patients (P < .01). Before receiving low-dose radiotherapy, C-reactive protein levels increased by 22% per day. After receiving the 1.5-Gy radiation treatment, there was a sharp reduction in C-reactive protein levels (P < .01) as well as in lactate dehydrogenase levels (P = .03).

Overall survival, however, did not differ between the two treatment groups; 90% of both groups were alive at day 28.

“By focally dampening cytokine hyperactivation, [low-dose radiotherapy] may improve COVID-19 outcomes through immunomodulation,” Dr. Khan explained.
 

VENTED and PRE-VENT trials

These results from the small RESCUE-119 trial led to the launch of two larger phase 2 trials, the VENTED and the PRE-VENT trials, noted Arnab Chakravarti, MD, professor and chair of radiation oncology, the Ohio State University Comprehensive Cancer Center, Columbus.

To be enrolled in the VENTED trial, patients must have received mechanical ventilation. They will receive at least one dose of ultra-low-dose bilateral whole-lung radiotherapy, with the option of receiving a second dose. The primary objective is 30-day mortality rate.

“The hypothesis is that low-dose thoracic radiation will decrease inflammation and improve outcomes for these intubated COVID-19 patients,” Dr. Chakravarti explained.

The PRE-VENT trial will explore low-dose thoracic radiotherapy for hospitalized patients with severe respiratory compromise who have not yet been intubated. Two doses of low-dose radiotherapy will be tested and compared. The primary study objective is to determine which of the two doses appears to be the most efficacious, Dr. Chakravarti noted.

“The ultimate question to which we remain agnostic is whether the potential benefits of low-dose radiation therapy outweigh the risks,” he said.

Low-dose radiotherapy is readily available in most countries, unlike the newly developed COVID-19 drugs, which are only available in the developed world, he noted. “This creates a bit more economic equity in terms of COVID-19 treatment.”

In addition, it may offer a therapeutic option that could be useful in the future, “as low-dose radiation therapy does not discriminate against various viruses that may cause another pandemic,” he commented. It could offer “a stopgap measure where we don’t have to shut down society completely, which, as we have all witnessed, can cause tremendous financial and social unrest.”
 

Reasonable question

Whether or not radiotherapy has value for the short-term management of severe pulmonary inflammation caused by COVID-19 is a reasonable question to evaluate in clinical trials, commented discussant Ramesh Rengan, MD, PhD, professor and chair, department of radiation oncology, University of Washington, Seattle.

He noted that inflammatory cells are highly sensitive to radiation, and low-dose radiotherapy has been used effectively in other inflammatory conditions, such as arthritis. Indeed, before the discovery of antibiotics, low-dose radiation was used with reasonable efficacy to treat pneumonia.

“The pneumonia associated with this viral infection is a bit unique in that what happens is the infection triggers an inflammatory cascade – the so-called cytokine storm – that essentially overwhelms the lungs, thereby leading, unfortunately, to mortality,” Dr. Rengan noted. “So a big focus of our energy is how to stop this inflammatory cascade from occurring.”

Corticosteroids are currently the only therapeutic intervention that has shown any mortality benefit in COVID-19, he pointed out.

The question now being asked is: “Can we suppress inflammation specifically within the lung?” Dr. Rengan continued. The main problem with radiotherapy is that it has different effects on various tissues, both immediately and over the long term.

“The immediate benefit that we will likely see from these studies is the immediate sterilization of inflammatory cells,” he said. However, injury to normal lung tissue from low-dose radiotherapy could lead to inflammation weeks or months later, and this could contribute to the disease burden and increase the risk of dying.

Dr. Rengan also noted that there are some very real practical concerns about offering radiotherapy to COVID-19 patients, including potential COVID-19 transmission to vulnerable cancer patients.

Nevertheless, Dr. Rengan said the results to date are very important and that ongoing trials will provide important new information about the long-term impact of this particular treatment in high-risk patients.

“This is a race to the bottom – we are trying to find the lowest possible dose of radiation therapy that we can deliver to sterilize these inflammatory cells without creating any harm to the surrounding tissue,” he said.

“It also brings radiation oncologists into the fight against this deadly disease,” he added.

Dr. Rengan has received honoraria from Novocur and has served as a consultant to AstraZeneca.

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

Most fecal immunochemical tests (FIT) in the hospital setting or the ED are performed for inappropriate indications, according to new data.

“This is the largest study that focuses exclusively on the use of FIT in the ED, inpatient wards, and in the ICU, and it shows significant misuse,” said investigator Umer Bhatti, MD, from Indiana University, Indianapolis.

The only “validated indication” for FIT is to screen for colorectal cancer. However, “99.5% of the FIT tests done in our study were for inappropriate indications,” he reported at the annual meeting of the American College of Gastroenterology, where the study was honored with an ACG Presidential Poster Award.

And the inappropriate use of FIT in these settings had no positive effect on clinical decision-making, he added.

For their study, Dr. Bhatti and colleagues looked at all instances of FIT use in their hospital’s electronic medical records from November 2017 to October 2019 to assess how often FIT was being used, the indications for which it was being used, and the impact of its use on clinical care.

They identified 550 patients, 48% of whom were women, who underwent at least one FIT test. Mean age of the study cohort was 54 years. Only three of the tests, or 0.5%, were performed to screen for colorectal cancer (95% confidence interval, 0.09%-1.52%).

Among the indications documented for FIT were anemia in 242 (44.0%) patients, suspected GI bleeding in 225 (40.9%), abdominal pain in 31 (5.6%), and change in bowel habits in 19 (3.5%).

The tests were performed most often in the ED (45.3%) and on the hospital floor (42.2%), but were also performed in the ICU (10.5%) and burn unit (2.0%).

Overall, 297 of the tests, or 54%, were negative, and 253, or 46%, were positive.

“GI consults were obtained in 46.2% of the FIT-positive group, compared with 13.1% of the FIT-negative patients” (odds ratio, 5.93; 95% CI, 3.88-9.04, P < .0001), Dr. Bhatti reported.

Among FIT-positive patients, those with overt bleeding were more likely to receive a GI consultation than those without (OR, 3.3; 95% CI, 1.9-5.5; P < .0001).

Of the 117 FIT-positive patients who underwent a GI consultation, upper endoscopy was a more common outcome than colonoscopy (51.3% vs. 23.1%; P < .0001). Of the 34 patients who underwent colonoscopy or sigmoidoscopy, one was diagnosed with colorectal cancer and one with advanced adenoma.

Overt GI bleeding was a better predictor of a GI consultation than a positive FIT result. In fact, use of FIT for patients with overt GI bleeding indicates a poor understanding of the test’s utility, the investigators reported.

“For patients with overt GI bleeding, having a positive FIT made no difference on how often a bleeding source was identified on endoscopy, suggesting that FIT should not be used to guide decisions about endoscopy or hospitalization,” Dr. Bhatti said.

In light of these findings, the team urges their peers to consider measures to reduce FIT tests for unnecessary indications.

“We feel that FIT is unfit for use in the inpatient and emergency settings, and measures should be taken to curb its use,” Dr. Bhatti concluded. “We presented our data to our hospital leadership and a decision was made to remove the FIT as an orderable test from the EMR.”

These results are “striking,” said Jennifer Christie, MD, from the University, Atlanta.

“We should be educating our ER providers and inpatient providers about the proper use of FIT,” she said in an interview. “Another option – and this has been done in many settings with the fecal occult blood test – is just take FIT off the units or out of the ER, so providers won’t be tempted to use it as an assessment of these patients. Because often times, as this study showed, it doesn’t really impact outcomes.”

In fact, unnecessary FI testing could put patients at risk for unnecessary procedures. “We also know that calling for an inpatient or ER consult from a gastroenterologist may increase both length of stay and costs,” she added.

Dr. Bhatti and Dr. Christie disclosed no relevant financial relationships.

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

Most fecal immunochemical tests (FIT) in the hospital setting or the ED are performed for inappropriate indications, according to new data.

“This is the largest study that focuses exclusively on the use of FIT in the ED, inpatient wards, and in the ICU, and it shows significant misuse,” said investigator Umer Bhatti, MD, from Indiana University, Indianapolis.

The only “validated indication” for FIT is to screen for colorectal cancer. However, “99.5% of the FIT tests done in our study were for inappropriate indications,” he reported at the annual meeting of the American College of Gastroenterology, where the study was honored with an ACG Presidential Poster Award.

And the inappropriate use of FIT in these settings had no positive effect on clinical decision-making, he added.

For their study, Dr. Bhatti and colleagues looked at all instances of FIT use in their hospital’s electronic medical records from November 2017 to October 2019 to assess how often FIT was being used, the indications for which it was being used, and the impact of its use on clinical care.

They identified 550 patients, 48% of whom were women, who underwent at least one FIT test. Mean age of the study cohort was 54 years. Only three of the tests, or 0.5%, were performed to screen for colorectal cancer (95% confidence interval, 0.09%-1.52%).

Among the indications documented for FIT were anemia in 242 (44.0%) patients, suspected GI bleeding in 225 (40.9%), abdominal pain in 31 (5.6%), and change in bowel habits in 19 (3.5%).

The tests were performed most often in the ED (45.3%) and on the hospital floor (42.2%), but were also performed in the ICU (10.5%) and burn unit (2.0%).

Overall, 297 of the tests, or 54%, were negative, and 253, or 46%, were positive.

“GI consults were obtained in 46.2% of the FIT-positive group, compared with 13.1% of the FIT-negative patients” (odds ratio, 5.93; 95% CI, 3.88-9.04, P < .0001), Dr. Bhatti reported.

Among FIT-positive patients, those with overt bleeding were more likely to receive a GI consultation than those without (OR, 3.3; 95% CI, 1.9-5.5; P < .0001).

Of the 117 FIT-positive patients who underwent a GI consultation, upper endoscopy was a more common outcome than colonoscopy (51.3% vs. 23.1%; P < .0001). Of the 34 patients who underwent colonoscopy or sigmoidoscopy, one was diagnosed with colorectal cancer and one with advanced adenoma.

Overt GI bleeding was a better predictor of a GI consultation than a positive FIT result. In fact, use of FIT for patients with overt GI bleeding indicates a poor understanding of the test’s utility, the investigators reported.

“For patients with overt GI bleeding, having a positive FIT made no difference on how often a bleeding source was identified on endoscopy, suggesting that FIT should not be used to guide decisions about endoscopy or hospitalization,” Dr. Bhatti said.

In light of these findings, the team urges their peers to consider measures to reduce FIT tests for unnecessary indications.

“We feel that FIT is unfit for use in the inpatient and emergency settings, and measures should be taken to curb its use,” Dr. Bhatti concluded. “We presented our data to our hospital leadership and a decision was made to remove the FIT as an orderable test from the EMR.”

These results are “striking,” said Jennifer Christie, MD, from the University, Atlanta.

“We should be educating our ER providers and inpatient providers about the proper use of FIT,” she said in an interview. “Another option – and this has been done in many settings with the fecal occult blood test – is just take FIT off the units or out of the ER, so providers won’t be tempted to use it as an assessment of these patients. Because often times, as this study showed, it doesn’t really impact outcomes.”

In fact, unnecessary FI testing could put patients at risk for unnecessary procedures. “We also know that calling for an inpatient or ER consult from a gastroenterologist may increase both length of stay and costs,” she added.

Dr. Bhatti and Dr. Christie disclosed no relevant financial relationships.

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

Most fecal immunochemical tests (FIT) in the hospital setting or the ED are performed for inappropriate indications, according to new data.

“This is the largest study that focuses exclusively on the use of FIT in the ED, inpatient wards, and in the ICU, and it shows significant misuse,” said investigator Umer Bhatti, MD, from Indiana University, Indianapolis.

The only “validated indication” for FIT is to screen for colorectal cancer. However, “99.5% of the FIT tests done in our study were for inappropriate indications,” he reported at the annual meeting of the American College of Gastroenterology, where the study was honored with an ACG Presidential Poster Award.

And the inappropriate use of FIT in these settings had no positive effect on clinical decision-making, he added.

For their study, Dr. Bhatti and colleagues looked at all instances of FIT use in their hospital’s electronic medical records from November 2017 to October 2019 to assess how often FIT was being used, the indications for which it was being used, and the impact of its use on clinical care.

They identified 550 patients, 48% of whom were women, who underwent at least one FIT test. Mean age of the study cohort was 54 years. Only three of the tests, or 0.5%, were performed to screen for colorectal cancer (95% confidence interval, 0.09%-1.52%).

Among the indications documented for FIT were anemia in 242 (44.0%) patients, suspected GI bleeding in 225 (40.9%), abdominal pain in 31 (5.6%), and change in bowel habits in 19 (3.5%).

The tests were performed most often in the ED (45.3%) and on the hospital floor (42.2%), but were also performed in the ICU (10.5%) and burn unit (2.0%).

Overall, 297 of the tests, or 54%, were negative, and 253, or 46%, were positive.

“GI consults were obtained in 46.2% of the FIT-positive group, compared with 13.1% of the FIT-negative patients” (odds ratio, 5.93; 95% CI, 3.88-9.04, P < .0001), Dr. Bhatti reported.

Among FIT-positive patients, those with overt bleeding were more likely to receive a GI consultation than those without (OR, 3.3; 95% CI, 1.9-5.5; P < .0001).

Of the 117 FIT-positive patients who underwent a GI consultation, upper endoscopy was a more common outcome than colonoscopy (51.3% vs. 23.1%; P < .0001). Of the 34 patients who underwent colonoscopy or sigmoidoscopy, one was diagnosed with colorectal cancer and one with advanced adenoma.

Overt GI bleeding was a better predictor of a GI consultation than a positive FIT result. In fact, use of FIT for patients with overt GI bleeding indicates a poor understanding of the test’s utility, the investigators reported.

“For patients with overt GI bleeding, having a positive FIT made no difference on how often a bleeding source was identified on endoscopy, suggesting that FIT should not be used to guide decisions about endoscopy or hospitalization,” Dr. Bhatti said.

In light of these findings, the team urges their peers to consider measures to reduce FIT tests for unnecessary indications.

“We feel that FIT is unfit for use in the inpatient and emergency settings, and measures should be taken to curb its use,” Dr. Bhatti concluded. “We presented our data to our hospital leadership and a decision was made to remove the FIT as an orderable test from the EMR.”

These results are “striking,” said Jennifer Christie, MD, from the University, Atlanta.

“We should be educating our ER providers and inpatient providers about the proper use of FIT,” she said in an interview. “Another option – and this has been done in many settings with the fecal occult blood test – is just take FIT off the units or out of the ER, so providers won’t be tempted to use it as an assessment of these patients. Because often times, as this study showed, it doesn’t really impact outcomes.”

In fact, unnecessary FI testing could put patients at risk for unnecessary procedures. “We also know that calling for an inpatient or ER consult from a gastroenterologist may increase both length of stay and costs,” she added.

Dr. Bhatti and Dr. Christie disclosed no relevant financial relationships.

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

A smartphone app that combines passively collected physiologic data from wearable devices, such as fitness trackers, and self-reported symptoms can discriminate between COVID-19–positive and –negative individuals among those who report symptoms, new data suggest.

LDProd/Getty Images

After analyzing data from more than 30,000 participants, researchers from the Digital Engagement and Tracking for Early Control and Treatment (DETECT) study concluded that adding individual changes in sensor data improves models based on symptoms alone for differentiating symptomatic persons who are COVID-19 positive and symptomatic persons who are COVID-19 negative.

The combination can potentially identify infection clusters before wider community spread occurs, Giorgio Quer, PhD, and colleagues report in an article published online Oct. 29 in Nature Medicine. DETECT investigators note that marrying participant-reported symptoms with personal sensor data, such as deviation from normal sleep duration and resting heart rate, resulted in an area under the curve (AUC) of 0.80 (interquartile range [IQR], 0.73-0.86) for differentiating between symptomatic individuals who were positive and those who were negative for COVID-19.

“By better characterizing each individual’s unique baseline, you can then identify changes that may indicate that someone has a viral illness,” said Dr. Quer, director of artificial intelligence at Scripps Research Translational Institute in La Jolla, Calif. “In previous research, we found that the proportion of individuals with elevated resting heart rate and sleep duration compared with their normal could significantly improve real-time detection of influenza-like illness rates at the state level,” he said in an interview.

Thus, continuous passively captured data may be a useful adjunct to bricks-and-mortar site testing, which is generally a one-off or infrequent sampling assay and is not always easily accessible, he added. Furthermore, traditional screening with temperature and symptom reporting is inadequate. An elevation in temperature is not as common as frequently believed for people who test positive for COVID-19, Dr. Quer continued. “Early identification via sensor variables of those who are presymptomatic or even asymptomatic would be especially valuable, as people may potentially be infectious during this period, and early detection is the ultimate goal,” Dr. Quer said.

According to his group, adding these physiologic changes from baseline values significantly outperformed detection (P < .01) using a British model described in an earlier study by by Cristina Menni, PhD, and associates. That method, in which symptoms were considered alone, yielded an AUC of 0.71 (IQR, 0.63-0.79).

According to Dr. Quer, one in five Americans currently wear an electronic device. “If we could enroll even a small percentage of these individuals, we’d be able to potentially identify clusters before they have the opportunity to spread,” he said.
 

DETECT study details

During the period March 15 to June 7, 2020, the study enrolled 30,529 participants from all 50 states. They ranged in age from younger than 35 years (23.1%) to older than 65 years (12.8%); the majority (63.5%) were aged 35-65 years, and 62% were women. Sensor devices in use by the cohort included Fitbit activity trackers (78.4%) and Apple HealthKit (31.2%).

Participants downloaded an app called MyDataHelps, which collects smartwatch and activity tracker information, including self-reported symptoms and diagnostic testing results. The app also monitors changes from baseline in resting heart rate, sleep duration, and physical activity, as measured by steps.

Overall, 3,811 participants reported having at least one symptom of some kind (e.g., fatigue, cough, dyspnea, loss of taste or smell). Of these, 54 reported testing positive for COVID-19, and 279 reported testing negative.

Sleep and activity were significantly different for the positive and negative groups, with an AUC of 0.68 (IQR, 0.57-0.79) for the sleep metric and 0.69 (IQR, 0.61-0.77) for the activity metric, suggesting that these parameters were more affected in COVID-19–positive participants.

When the investigators combined resting heart rate, sleep, and activity into a single metric, predictive performance improved to an AUC of 0.72 (IQR, 0.64-0.80).

The next step, Dr. Quer said, is to include an alert to notify users of possible infection.
 

Alerting users to possible COVID-19 infection

In a similar study, an alert feature was already incorporated. The study, led by Michael P. Snyder, PhD, director of the Center for Genomics and Personalized Medicine at Stanford (Calif.) University, will soon be published online in Nature Biomedical Engineering. In that study, presymptomatic detection of COVID-19 was achieved in more than 80% of participants using resting heart rate.

“The median is 4 days prior to symptom formation,” Dr. Snyder said in an interview. “We have an alarm system to notify people when their heart rate is elevated. So a positive signal from a smartwatch can be used to follow up by polymerase chain reaction [testing].”

Dr. Snyder said these approaches offer a roadmap to containing widespread infections. “Public health authorities need to be open to these technologies and begin incorporating them into their tracking,” he said. “Right now, people do temperature checks, which are of limited value. Resting heart rate is much better information.”

Although the DETECT researchers have not yet received feedback on their results, they believe public health authorities could recommend the use of such apps. “These are devices that people routinely wear for tracking their fitness and sleep, so it would be relatively easy to use the data for viral illness tracking,” said co–lead author Jennifer Radin, PhD, an epidemiologist at Scripps. “Testing resources are still limited and don’t allow for routine serial testing of individuals who may be asymptomatic or presymptomatic. Wearables can offer a different way to routinely monitor and screen people for changes in their data that may indicate COVID-19.”

The marshaling of data through consumer digital platforms to fight the coronavirus is gaining ground. New York State and New Jersey are already embracing smartphone apps to alert individuals to possible exposure to the virus.

More than 710,000 New Yorkers have downloaded the COVID NY Alert app, launched in October to help protect individuals and communities from COVID-19 by sending alerts without compromising privacy or personal information. “Upon receiving a notification about a potential exposure, users are then able to self-quarantine, get tested, and reduce the potential exposure risk to family, friends, coworkers, and others,” Jonah Bruno, a spokesperson for the New York State Department of Health, said in an interview.

And recently the Mayo Clinic and Safe Health Systems launched a platform to store COVID-19 testing and vaccination data.

Both the Scripps and Stanford platforms are part of a global technologic response to the COVID-19 pandemic. Prospective studies, led by device manufacturers and academic institutions, allow individuals to voluntarily share sensor and clinical data to address the crisis. Similar approaches have been used to track COVID-19 in large populations in Germany via the Corona Data Donation app.

The study by Dr. Quer and colleagues was funded by a grant from the National Center for Advancing Translational Sciences at the National Institutes of Health. One coauthor reported grants from Janssen and personal fees from Otsuka and Livongo outside of the submitted work. The other authors have disclosed no relevant financial relationships. Dr. Snyder has ties to Personalis, Qbio, January, SensOmics, Protos, Mirvie, and Oralome.
 

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

A smartphone app that combines passively collected physiologic data from wearable devices, such as fitness trackers, and self-reported symptoms can discriminate between COVID-19–positive and –negative individuals among those who report symptoms, new data suggest.

LDProd/Getty Images

After analyzing data from more than 30,000 participants, researchers from the Digital Engagement and Tracking for Early Control and Treatment (DETECT) study concluded that adding individual changes in sensor data improves models based on symptoms alone for differentiating symptomatic persons who are COVID-19 positive and symptomatic persons who are COVID-19 negative.

The combination can potentially identify infection clusters before wider community spread occurs, Giorgio Quer, PhD, and colleagues report in an article published online Oct. 29 in Nature Medicine. DETECT investigators note that marrying participant-reported symptoms with personal sensor data, such as deviation from normal sleep duration and resting heart rate, resulted in an area under the curve (AUC) of 0.80 (interquartile range [IQR], 0.73-0.86) for differentiating between symptomatic individuals who were positive and those who were negative for COVID-19.

“By better characterizing each individual’s unique baseline, you can then identify changes that may indicate that someone has a viral illness,” said Dr. Quer, director of artificial intelligence at Scripps Research Translational Institute in La Jolla, Calif. “In previous research, we found that the proportion of individuals with elevated resting heart rate and sleep duration compared with their normal could significantly improve real-time detection of influenza-like illness rates at the state level,” he said in an interview.

Thus, continuous passively captured data may be a useful adjunct to bricks-and-mortar site testing, which is generally a one-off or infrequent sampling assay and is not always easily accessible, he added. Furthermore, traditional screening with temperature and symptom reporting is inadequate. An elevation in temperature is not as common as frequently believed for people who test positive for COVID-19, Dr. Quer continued. “Early identification via sensor variables of those who are presymptomatic or even asymptomatic would be especially valuable, as people may potentially be infectious during this period, and early detection is the ultimate goal,” Dr. Quer said.

According to his group, adding these physiologic changes from baseline values significantly outperformed detection (P < .01) using a British model described in an earlier study by by Cristina Menni, PhD, and associates. That method, in which symptoms were considered alone, yielded an AUC of 0.71 (IQR, 0.63-0.79).

According to Dr. Quer, one in five Americans currently wear an electronic device. “If we could enroll even a small percentage of these individuals, we’d be able to potentially identify clusters before they have the opportunity to spread,” he said.
 

DETECT study details

During the period March 15 to June 7, 2020, the study enrolled 30,529 participants from all 50 states. They ranged in age from younger than 35 years (23.1%) to older than 65 years (12.8%); the majority (63.5%) were aged 35-65 years, and 62% were women. Sensor devices in use by the cohort included Fitbit activity trackers (78.4%) and Apple HealthKit (31.2%).

Participants downloaded an app called MyDataHelps, which collects smartwatch and activity tracker information, including self-reported symptoms and diagnostic testing results. The app also monitors changes from baseline in resting heart rate, sleep duration, and physical activity, as measured by steps.

Overall, 3,811 participants reported having at least one symptom of some kind (e.g., fatigue, cough, dyspnea, loss of taste or smell). Of these, 54 reported testing positive for COVID-19, and 279 reported testing negative.

Sleep and activity were significantly different for the positive and negative groups, with an AUC of 0.68 (IQR, 0.57-0.79) for the sleep metric and 0.69 (IQR, 0.61-0.77) for the activity metric, suggesting that these parameters were more affected in COVID-19–positive participants.

When the investigators combined resting heart rate, sleep, and activity into a single metric, predictive performance improved to an AUC of 0.72 (IQR, 0.64-0.80).

The next step, Dr. Quer said, is to include an alert to notify users of possible infection.
 

Alerting users to possible COVID-19 infection

In a similar study, an alert feature was already incorporated. The study, led by Michael P. Snyder, PhD, director of the Center for Genomics and Personalized Medicine at Stanford (Calif.) University, will soon be published online in Nature Biomedical Engineering. In that study, presymptomatic detection of COVID-19 was achieved in more than 80% of participants using resting heart rate.

“The median is 4 days prior to symptom formation,” Dr. Snyder said in an interview. “We have an alarm system to notify people when their heart rate is elevated. So a positive signal from a smartwatch can be used to follow up by polymerase chain reaction [testing].”

Dr. Snyder said these approaches offer a roadmap to containing widespread infections. “Public health authorities need to be open to these technologies and begin incorporating them into their tracking,” he said. “Right now, people do temperature checks, which are of limited value. Resting heart rate is much better information.”

Although the DETECT researchers have not yet received feedback on their results, they believe public health authorities could recommend the use of such apps. “These are devices that people routinely wear for tracking their fitness and sleep, so it would be relatively easy to use the data for viral illness tracking,” said co–lead author Jennifer Radin, PhD, an epidemiologist at Scripps. “Testing resources are still limited and don’t allow for routine serial testing of individuals who may be asymptomatic or presymptomatic. Wearables can offer a different way to routinely monitor and screen people for changes in their data that may indicate COVID-19.”

The marshaling of data through consumer digital platforms to fight the coronavirus is gaining ground. New York State and New Jersey are already embracing smartphone apps to alert individuals to possible exposure to the virus.

More than 710,000 New Yorkers have downloaded the COVID NY Alert app, launched in October to help protect individuals and communities from COVID-19 by sending alerts without compromising privacy or personal information. “Upon receiving a notification about a potential exposure, users are then able to self-quarantine, get tested, and reduce the potential exposure risk to family, friends, coworkers, and others,” Jonah Bruno, a spokesperson for the New York State Department of Health, said in an interview.

And recently the Mayo Clinic and Safe Health Systems launched a platform to store COVID-19 testing and vaccination data.

Both the Scripps and Stanford platforms are part of a global technologic response to the COVID-19 pandemic. Prospective studies, led by device manufacturers and academic institutions, allow individuals to voluntarily share sensor and clinical data to address the crisis. Similar approaches have been used to track COVID-19 in large populations in Germany via the Corona Data Donation app.

The study by Dr. Quer and colleagues was funded by a grant from the National Center for Advancing Translational Sciences at the National Institutes of Health. One coauthor reported grants from Janssen and personal fees from Otsuka and Livongo outside of the submitted work. The other authors have disclosed no relevant financial relationships. Dr. Snyder has ties to Personalis, Qbio, January, SensOmics, Protos, Mirvie, and Oralome.
 

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

A smartphone app that combines passively collected physiologic data from wearable devices, such as fitness trackers, and self-reported symptoms can discriminate between COVID-19–positive and –negative individuals among those who report symptoms, new data suggest.

LDProd/Getty Images

After analyzing data from more than 30,000 participants, researchers from the Digital Engagement and Tracking for Early Control and Treatment (DETECT) study concluded that adding individual changes in sensor data improves models based on symptoms alone for differentiating symptomatic persons who are COVID-19 positive and symptomatic persons who are COVID-19 negative.

The combination can potentially identify infection clusters before wider community spread occurs, Giorgio Quer, PhD, and colleagues report in an article published online Oct. 29 in Nature Medicine. DETECT investigators note that marrying participant-reported symptoms with personal sensor data, such as deviation from normal sleep duration and resting heart rate, resulted in an area under the curve (AUC) of 0.80 (interquartile range [IQR], 0.73-0.86) for differentiating between symptomatic individuals who were positive and those who were negative for COVID-19.

“By better characterizing each individual’s unique baseline, you can then identify changes that may indicate that someone has a viral illness,” said Dr. Quer, director of artificial intelligence at Scripps Research Translational Institute in La Jolla, Calif. “In previous research, we found that the proportion of individuals with elevated resting heart rate and sleep duration compared with their normal could significantly improve real-time detection of influenza-like illness rates at the state level,” he said in an interview.

Thus, continuous passively captured data may be a useful adjunct to bricks-and-mortar site testing, which is generally a one-off or infrequent sampling assay and is not always easily accessible, he added. Furthermore, traditional screening with temperature and symptom reporting is inadequate. An elevation in temperature is not as common as frequently believed for people who test positive for COVID-19, Dr. Quer continued. “Early identification via sensor variables of those who are presymptomatic or even asymptomatic would be especially valuable, as people may potentially be infectious during this period, and early detection is the ultimate goal,” Dr. Quer said.

According to his group, adding these physiologic changes from baseline values significantly outperformed detection (P < .01) using a British model described in an earlier study by by Cristina Menni, PhD, and associates. That method, in which symptoms were considered alone, yielded an AUC of 0.71 (IQR, 0.63-0.79).

According to Dr. Quer, one in five Americans currently wear an electronic device. “If we could enroll even a small percentage of these individuals, we’d be able to potentially identify clusters before they have the opportunity to spread,” he said.
 

DETECT study details

During the period March 15 to June 7, 2020, the study enrolled 30,529 participants from all 50 states. They ranged in age from younger than 35 years (23.1%) to older than 65 years (12.8%); the majority (63.5%) were aged 35-65 years, and 62% were women. Sensor devices in use by the cohort included Fitbit activity trackers (78.4%) and Apple HealthKit (31.2%).

Participants downloaded an app called MyDataHelps, which collects smartwatch and activity tracker information, including self-reported symptoms and diagnostic testing results. The app also monitors changes from baseline in resting heart rate, sleep duration, and physical activity, as measured by steps.

Overall, 3,811 participants reported having at least one symptom of some kind (e.g., fatigue, cough, dyspnea, loss of taste or smell). Of these, 54 reported testing positive for COVID-19, and 279 reported testing negative.

Sleep and activity were significantly different for the positive and negative groups, with an AUC of 0.68 (IQR, 0.57-0.79) for the sleep metric and 0.69 (IQR, 0.61-0.77) for the activity metric, suggesting that these parameters were more affected in COVID-19–positive participants.

When the investigators combined resting heart rate, sleep, and activity into a single metric, predictive performance improved to an AUC of 0.72 (IQR, 0.64-0.80).

The next step, Dr. Quer said, is to include an alert to notify users of possible infection.
 

Alerting users to possible COVID-19 infection

In a similar study, an alert feature was already incorporated. The study, led by Michael P. Snyder, PhD, director of the Center for Genomics and Personalized Medicine at Stanford (Calif.) University, will soon be published online in Nature Biomedical Engineering. In that study, presymptomatic detection of COVID-19 was achieved in more than 80% of participants using resting heart rate.

“The median is 4 days prior to symptom formation,” Dr. Snyder said in an interview. “We have an alarm system to notify people when their heart rate is elevated. So a positive signal from a smartwatch can be used to follow up by polymerase chain reaction [testing].”

Dr. Snyder said these approaches offer a roadmap to containing widespread infections. “Public health authorities need to be open to these technologies and begin incorporating them into their tracking,” he said. “Right now, people do temperature checks, which are of limited value. Resting heart rate is much better information.”

Although the DETECT researchers have not yet received feedback on their results, they believe public health authorities could recommend the use of such apps. “These are devices that people routinely wear for tracking their fitness and sleep, so it would be relatively easy to use the data for viral illness tracking,” said co–lead author Jennifer Radin, PhD, an epidemiologist at Scripps. “Testing resources are still limited and don’t allow for routine serial testing of individuals who may be asymptomatic or presymptomatic. Wearables can offer a different way to routinely monitor and screen people for changes in their data that may indicate COVID-19.”

The marshaling of data through consumer digital platforms to fight the coronavirus is gaining ground. New York State and New Jersey are already embracing smartphone apps to alert individuals to possible exposure to the virus.

More than 710,000 New Yorkers have downloaded the COVID NY Alert app, launched in October to help protect individuals and communities from COVID-19 by sending alerts without compromising privacy or personal information. “Upon receiving a notification about a potential exposure, users are then able to self-quarantine, get tested, and reduce the potential exposure risk to family, friends, coworkers, and others,” Jonah Bruno, a spokesperson for the New York State Department of Health, said in an interview.

And recently the Mayo Clinic and Safe Health Systems launched a platform to store COVID-19 testing and vaccination data.

Both the Scripps and Stanford platforms are part of a global technologic response to the COVID-19 pandemic. Prospective studies, led by device manufacturers and academic institutions, allow individuals to voluntarily share sensor and clinical data to address the crisis. Similar approaches have been used to track COVID-19 in large populations in Germany via the Corona Data Donation app.

The study by Dr. Quer and colleagues was funded by a grant from the National Center for Advancing Translational Sciences at the National Institutes of Health. One coauthor reported grants from Janssen and personal fees from Otsuka and Livongo outside of the submitted work. The other authors have disclosed no relevant financial relationships. Dr. Snyder has ties to Personalis, Qbio, January, SensOmics, Protos, Mirvie, and Oralome.
 

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

Black patients may be significantly less likely to receive eradication testing after treatment for Helicobacter pylori infection than patients of other races/ethnic groups, based on a retrospective analysis of more than 1,700 individuals.

Patho/Wikimedia Commons/CC BY-SA 3.0

This disparity may exacerbate the already increased burden of H. pylori infection and gastric cancer among Black individuals, according to principal author David A. Leiman, MD, MSHP, of Duke University Medical Center in Durham, N.C.

“H. pylori infection disproportionately affects racial/ethnic minorities and those of lower socioeconomic status,” Dr. Leiman, coauthor Julius Wilder, MD, PhD, of Duke University in Durham, and colleagues wrote in their abstract presented at the annual meeting of the American College of Gastroenterology. “ACG guidelines recommend treatment for H. pylori infection followed by confirmation of cure. Adherence to these recommendations varies and its impact on practice patterns is unclear. This study characterizes the management of H. pylori infection and predictors of guideline adherence.”

The investigators analyzed electronic medical records from 1,711 patients diagnosed with H. pylori infection through the Duke University Health System between June 2016 and June 2018, most often (71%) via serum antibody test. Approximately two-thirds of those diagnosed were non-White (66%) and female (63%). Out of 1,711 patients, 622 (36%) underwent eradication testing, of whom 559 (90%) were cured.

Despite publication of the ACG H. pylori guideline midway through the study (February 2017), testing rates dropped significantly from 43.1% in 2016 to 35.9% in 2017, and finally 25.5% in 2018 (P < .0001).

“These findings are consistent with other work that has shown low rates of testing to confirm cure in patients treated for H. pylori,” Dr. Leiman said. “There remains a disappointingly low number of patients who are tested for cure.”

Across the entire study period, patients were significantly more likely to undergo eradication testing if they were treated in the gastroenterology department (52.4%), compared with rates ranging from 33% to 34.6% for internal medicine, family medicine, and other departments (P < .001).

Across all departments, Black patients underwent eradication testing significantly less often than patients of other races/ethnicities, at a rate of 30.5% versus 32.2% for White patients, 35.1% for Asian patients, and 36.7% for patients who were of other backgrounds (P < .001). Compared with White patients, Black patients were 38% less likely to undergo eradication testing (odds ratio, 0.62; 95% confidence interval, 0.48-0.79).

Dr. Leiman noted that these findings contrast with a study by Dr. Shria Kumar and colleagues from earlier this year, which found no racial disparity in eradication testing within a Veterans Health Affairs cohort.

“Black patients are significantly less likely to undergo testing for eradication than [patients of other races/ethnicities],” Dr. Leiman said. “More work is needed to understand the mechanisms driving this disparity.” He suggested a number of possible contributing factors, including provider knowledge gaps, fragmented care, and social determinants of health.

“It is clear that a greater emphasis on characterizing and addressing the social determinants of health, including poverty, education, and location, are needed,” Dr. Leiman said. “Although health systems are not solely responsible for the known and ongoing observations of disparities in care, interventions must be identified and implemented to mitigate these issues.” Such interventions would likely require broad participation, he said, including policy makers, health systems, and individual practitioners.

“We plan to perform a prospective mixed methods study to contextualize which social determinants are associated with a decreased likelihood of receiving appropriate eradication testing by exploring barriers at patient, practitioner, and health-system levels,” Dr. Leiman said. “Ultimately, we aim to leverage these findings to develop an evidence-based intervention to circumnavigate those identified barriers, thereby eliminating the observed disparities in H. pylori care.”

According to Gregory L. Hall, MD, of Northeast Ohio Medical University, Rootstown, and Case Western Reserve University, Cleveland, and codirector of the Partnership for Urban Health Research, Atlanta, the higher rate of H. pylori infection in Black individuals may stem partly from genetic factors.

“Studies have shown that African Americans with a higher proportion of African ancestry have higher rates of H. pylori, suggesting a genetic component to this increased risk,” he said.

Still, Dr. Hall, who is the author of the book Patient-Centered Clinical Care for African Americans, went on to emphasize appropriate H. pylori management and recognition of racial disparities in medicine.

“The ability to test for, treat, and confirm eradication of H. pylori infections represents a great opportunity to improve quality of life through decreased gastritis, gastric ulcers, and gastric cancer,” he said. “[The present findings] show yet another disparity in our clinical care of African Americans that needs increased awareness among providers to these communities.”

Rotonya Carr, MD, of the Hospital of the University of Pennsylvania, Philadelphia, and lead author of a recent publication addressing racism and health disparities in gastroenterology, said the findings of the present study add weight to a known equity gap.

“These data are concerning in view of the twofold higher prevalence of H. pylori seropositivity and twofold higher incidence of gastric cancer in Black patients, compared with White patients,” Dr. Carr said. “These and other data support a comprehensive approach to reduce GI disparities that includes targeted education of both GI specialists and referring providers.”

According to Dr. Leiman, individual practitioners may work toward more equitable outcomes through a comprehensive clinical approach, regardless of patient race or ethnicity.

“Clinicians should consider H. pylori therapy an episode of care that spans diagnosis, treatment, and confirmation of cure,” he said. “Closing the loop in that episode by ensuring eradication is vital to conforming with best practices, and to reduce patients’ long-term risks.”The investigators disclosed relationships with Exact Sciences, Guardant Health, and Phathom Pharmaceuticals. Dr. Hall and Dr. Carr reported no relevant conflicts of interest.

SOURCE: Reichstein J et al. ACG 2020. Abstract S1332.

Black patients may be significantly less likely to receive eradication testing after treatment for Helicobacter pylori infection than patients of other races/ethnic groups, based on a retrospective analysis of more than 1,700 individuals.

Patho/Wikimedia Commons/CC BY-SA 3.0

This disparity may exacerbate the already increased burden of H. pylori infection and gastric cancer among Black individuals, according to principal author David A. Leiman, MD, MSHP, of Duke University Medical Center in Durham, N.C.

“H. pylori infection disproportionately affects racial/ethnic minorities and those of lower socioeconomic status,” Dr. Leiman, coauthor Julius Wilder, MD, PhD, of Duke University in Durham, and colleagues wrote in their abstract presented at the annual meeting of the American College of Gastroenterology. “ACG guidelines recommend treatment for H. pylori infection followed by confirmation of cure. Adherence to these recommendations varies and its impact on practice patterns is unclear. This study characterizes the management of H. pylori infection and predictors of guideline adherence.”

The investigators analyzed electronic medical records from 1,711 patients diagnosed with H. pylori infection through the Duke University Health System between June 2016 and June 2018, most often (71%) via serum antibody test. Approximately two-thirds of those diagnosed were non-White (66%) and female (63%). Out of 1,711 patients, 622 (36%) underwent eradication testing, of whom 559 (90%) were cured.

Despite publication of the ACG H. pylori guideline midway through the study (February 2017), testing rates dropped significantly from 43.1% in 2016 to 35.9% in 2017, and finally 25.5% in 2018 (P < .0001).

“These findings are consistent with other work that has shown low rates of testing to confirm cure in patients treated for H. pylori,” Dr. Leiman said. “There remains a disappointingly low number of patients who are tested for cure.”

Across the entire study period, patients were significantly more likely to undergo eradication testing if they were treated in the gastroenterology department (52.4%), compared with rates ranging from 33% to 34.6% for internal medicine, family medicine, and other departments (P < .001).

Across all departments, Black patients underwent eradication testing significantly less often than patients of other races/ethnicities, at a rate of 30.5% versus 32.2% for White patients, 35.1% for Asian patients, and 36.7% for patients who were of other backgrounds (P < .001). Compared with White patients, Black patients were 38% less likely to undergo eradication testing (odds ratio, 0.62; 95% confidence interval, 0.48-0.79).

Dr. Leiman noted that these findings contrast with a study by Dr. Shria Kumar and colleagues from earlier this year, which found no racial disparity in eradication testing within a Veterans Health Affairs cohort.

“Black patients are significantly less likely to undergo testing for eradication than [patients of other races/ethnicities],” Dr. Leiman said. “More work is needed to understand the mechanisms driving this disparity.” He suggested a number of possible contributing factors, including provider knowledge gaps, fragmented care, and social determinants of health.

“It is clear that a greater emphasis on characterizing and addressing the social determinants of health, including poverty, education, and location, are needed,” Dr. Leiman said. “Although health systems are not solely responsible for the known and ongoing observations of disparities in care, interventions must be identified and implemented to mitigate these issues.” Such interventions would likely require broad participation, he said, including policy makers, health systems, and individual practitioners.

“We plan to perform a prospective mixed methods study to contextualize which social determinants are associated with a decreased likelihood of receiving appropriate eradication testing by exploring barriers at patient, practitioner, and health-system levels,” Dr. Leiman said. “Ultimately, we aim to leverage these findings to develop an evidence-based intervention to circumnavigate those identified barriers, thereby eliminating the observed disparities in H. pylori care.”

According to Gregory L. Hall, MD, of Northeast Ohio Medical University, Rootstown, and Case Western Reserve University, Cleveland, and codirector of the Partnership for Urban Health Research, Atlanta, the higher rate of H. pylori infection in Black individuals may stem partly from genetic factors.

“Studies have shown that African Americans with a higher proportion of African ancestry have higher rates of H. pylori, suggesting a genetic component to this increased risk,” he said.

Still, Dr. Hall, who is the author of the book Patient-Centered Clinical Care for African Americans, went on to emphasize appropriate H. pylori management and recognition of racial disparities in medicine.

“The ability to test for, treat, and confirm eradication of H. pylori infections represents a great opportunity to improve quality of life through decreased gastritis, gastric ulcers, and gastric cancer,” he said. “[The present findings] show yet another disparity in our clinical care of African Americans that needs increased awareness among providers to these communities.”

Rotonya Carr, MD, of the Hospital of the University of Pennsylvania, Philadelphia, and lead author of a recent publication addressing racism and health disparities in gastroenterology, said the findings of the present study add weight to a known equity gap.

“These data are concerning in view of the twofold higher prevalence of H. pylori seropositivity and twofold higher incidence of gastric cancer in Black patients, compared with White patients,” Dr. Carr said. “These and other data support a comprehensive approach to reduce GI disparities that includes targeted education of both GI specialists and referring providers.”

According to Dr. Leiman, individual practitioners may work toward more equitable outcomes through a comprehensive clinical approach, regardless of patient race or ethnicity.

“Clinicians should consider H. pylori therapy an episode of care that spans diagnosis, treatment, and confirmation of cure,” he said. “Closing the loop in that episode by ensuring eradication is vital to conforming with best practices, and to reduce patients’ long-term risks.”The investigators disclosed relationships with Exact Sciences, Guardant Health, and Phathom Pharmaceuticals. Dr. Hall and Dr. Carr reported no relevant conflicts of interest.

SOURCE: Reichstein J et al. ACG 2020. Abstract S1332.

Black patients may be significantly less likely to receive eradication testing after treatment for Helicobacter pylori infection than patients of other races/ethnic groups, based on a retrospective analysis of more than 1,700 individuals.

Patho/Wikimedia Commons/CC BY-SA 3.0

This disparity may exacerbate the already increased burden of H. pylori infection and gastric cancer among Black individuals, according to principal author David A. Leiman, MD, MSHP, of Duke University Medical Center in Durham, N.C.

“H. pylori infection disproportionately affects racial/ethnic minorities and those of lower socioeconomic status,” Dr. Leiman, coauthor Julius Wilder, MD, PhD, of Duke University in Durham, and colleagues wrote in their abstract presented at the annual meeting of the American College of Gastroenterology. “ACG guidelines recommend treatment for H. pylori infection followed by confirmation of cure. Adherence to these recommendations varies and its impact on practice patterns is unclear. This study characterizes the management of H. pylori infection and predictors of guideline adherence.”

The investigators analyzed electronic medical records from 1,711 patients diagnosed with H. pylori infection through the Duke University Health System between June 2016 and June 2018, most often (71%) via serum antibody test. Approximately two-thirds of those diagnosed were non-White (66%) and female (63%). Out of 1,711 patients, 622 (36%) underwent eradication testing, of whom 559 (90%) were cured.

Despite publication of the ACG H. pylori guideline midway through the study (February 2017), testing rates dropped significantly from 43.1% in 2016 to 35.9% in 2017, and finally 25.5% in 2018 (P < .0001).

“These findings are consistent with other work that has shown low rates of testing to confirm cure in patients treated for H. pylori,” Dr. Leiman said. “There remains a disappointingly low number of patients who are tested for cure.”

Across the entire study period, patients were significantly more likely to undergo eradication testing if they were treated in the gastroenterology department (52.4%), compared with rates ranging from 33% to 34.6% for internal medicine, family medicine, and other departments (P < .001).

Across all departments, Black patients underwent eradication testing significantly less often than patients of other races/ethnicities, at a rate of 30.5% versus 32.2% for White patients, 35.1% for Asian patients, and 36.7% for patients who were of other backgrounds (P < .001). Compared with White patients, Black patients were 38% less likely to undergo eradication testing (odds ratio, 0.62; 95% confidence interval, 0.48-0.79).

Dr. Leiman noted that these findings contrast with a study by Dr. Shria Kumar and colleagues from earlier this year, which found no racial disparity in eradication testing within a Veterans Health Affairs cohort.

“Black patients are significantly less likely to undergo testing for eradication than [patients of other races/ethnicities],” Dr. Leiman said. “More work is needed to understand the mechanisms driving this disparity.” He suggested a number of possible contributing factors, including provider knowledge gaps, fragmented care, and social determinants of health.

“It is clear that a greater emphasis on characterizing and addressing the social determinants of health, including poverty, education, and location, are needed,” Dr. Leiman said. “Although health systems are not solely responsible for the known and ongoing observations of disparities in care, interventions must be identified and implemented to mitigate these issues.” Such interventions would likely require broad participation, he said, including policy makers, health systems, and individual practitioners.

“We plan to perform a prospective mixed methods study to contextualize which social determinants are associated with a decreased likelihood of receiving appropriate eradication testing by exploring barriers at patient, practitioner, and health-system levels,” Dr. Leiman said. “Ultimately, we aim to leverage these findings to develop an evidence-based intervention to circumnavigate those identified barriers, thereby eliminating the observed disparities in H. pylori care.”

According to Gregory L. Hall, MD, of Northeast Ohio Medical University, Rootstown, and Case Western Reserve University, Cleveland, and codirector of the Partnership for Urban Health Research, Atlanta, the higher rate of H. pylori infection in Black individuals may stem partly from genetic factors.

“Studies have shown that African Americans with a higher proportion of African ancestry have higher rates of H. pylori, suggesting a genetic component to this increased risk,” he said.

Still, Dr. Hall, who is the author of the book Patient-Centered Clinical Care for African Americans, went on to emphasize appropriate H. pylori management and recognition of racial disparities in medicine.

“The ability to test for, treat, and confirm eradication of H. pylori infections represents a great opportunity to improve quality of life through decreased gastritis, gastric ulcers, and gastric cancer,” he said. “[The present findings] show yet another disparity in our clinical care of African Americans that needs increased awareness among providers to these communities.”

Rotonya Carr, MD, of the Hospital of the University of Pennsylvania, Philadelphia, and lead author of a recent publication addressing racism and health disparities in gastroenterology, said the findings of the present study add weight to a known equity gap.

“These data are concerning in view of the twofold higher prevalence of H. pylori seropositivity and twofold higher incidence of gastric cancer in Black patients, compared with White patients,” Dr. Carr said. “These and other data support a comprehensive approach to reduce GI disparities that includes targeted education of both GI specialists and referring providers.”

According to Dr. Leiman, individual practitioners may work toward more equitable outcomes through a comprehensive clinical approach, regardless of patient race or ethnicity.

“Clinicians should consider H. pylori therapy an episode of care that spans diagnosis, treatment, and confirmation of cure,” he said. “Closing the loop in that episode by ensuring eradication is vital to conforming with best practices, and to reduce patients’ long-term risks.”The investigators disclosed relationships with Exact Sciences, Guardant Health, and Phathom Pharmaceuticals. Dr. Hall and Dr. Carr reported no relevant conflicts of interest.

SOURCE: Reichstein J et al. ACG 2020. Abstract S1332.

Editors in chief at 10 leading family medicine journals have banded together to address systemic racism in research, health care, and the medical profession.

Sumi Sexton, MD, editor in chief of American Family Physician (AFP), said in an interview she had been working on changes at her journal that would answer the need for action that was made clear by this summer’s Black Lives Matter protests and realized the issue was much bigger than one journal. She proposed the collaboration with the other editors.

The editors wrote a joint statement explaining what they plan to do collectively. It was published online Oct. 15 ahead of print and will be published in all 10 journals at the beginning of the year.

Following the action by family medicine editors, the American College of Physicians issued a statement expressing commitment to being an antiracist organization. It calls on all doctors to speak out against hate and discrimination and to act against institutional and systemic racism. The statement also apologizes for the organization’s own past actions: “ACP acknowledges and regrets its own historical organizational injustices and inequities, and past racism, discrimination and exclusionary practices throughout its history, whether intentional or unintentional, by act or omission.”


 

Family medicine journals plan changes

Changes will differ at each family medicine publication, according to Sexton and other interviewees. Some specific changes at AFP, for example, include creating a medical editor role dedicated to diversity, equity, and inclusion to ensure that content is not only accurate but also that more content addresses racism, Dr. Sexton said.

AFP is creating a Web page dedicated to diversity and will now capitalize the word “Black” in racial and cultural references. Recent calls for papers have included emphasis on finding authors from underrepresented groups and on mentoring new authors.

“We really need to enable our colleagues,” Dr. Sexton said.

The journals are also pooling their published research on topics of racism and inclusion and have established a joint bibliography.

The steps are important, Dr. Sexton said, because reform in research will start a “cascade of action” that will result in better patient care.

“Our mission is to care for the individual as a whole person,” Dr. Sexton said. “This is part of that mission.”
 

Increasing diversity on editorial boards

Family physician Kameron Leigh Matthews, MD, chief medical officer for the Veterans Health Administration, praised the journals’ plan.

She noted that the groups are addressing diversity on their editorial boards, as well as evaluating content. Effective change must also happen regarding the people reviewing the content, she said in an interview. “It has to be both.

“I’m very proud as a family physician that our editors came together and are giving the right response. It’s not enough to say we stand against racism. They’re actually offering concrete actions that they will take as editors, and that will influence health care,” she said.

Dr. Matthews pointed to an example of what can happen when the editorial process fails and racism is introduced in research.

She cited the retraction of an article in the Journal of the American Heart Association entitled, “Evolution of Race and Ethnicity Considerations for the Cardiology Workforce.” The article advocated for ending racial and ethnic preferences in undergraduate and medical school admissions.

The American Heart Association said the article concluded “incorrectly that Black and Hispanic trainees in medicine are less qualified than White and Asian trainees.” The article had “rightfully drawn criticism for its misrepresentations and conclusions,” the AHA said, adding that it would launch an investigation into how the article came to be published.

Dr. Matthews says that’s why it’s so important that, in their statement, the family medicine editors vow to address not only the content but also the editing process to avoid similar systemic lapses.

Dr. Matthews added that, because the proportion of physicians from underrepresented groups is small – only 5% of physicians are Black and 6% are Hispanic – it is vital, as recommended in the editors’ statement, to mentor researchers from underrepresented groups and to reach out to students and residents to be coauthors.

“To sit back and say there’s not enough to recruit from is not sufficient,” Dr. Matthews said. “You need to recognize that you need to assist with expanding the pool.”

She also said she would like to see the journals focus more heavily on solutions to racial disparities in health care rather than on pointing them out.

At the Journal of Family Practice (JFP), Editor in Chief John Hickner, MD, said adding diversity to the editorial board is a top priority. He also reiterated that diversity in top leadership is a concern across all the journals, inasmuch as only 1 of the 10 editors in chief is a person of color.

As an editor, he said, he will personally, as well as through family medicine department chairs, be seeking authors who are members of underrepresented groups and that he will be assisting those who need help.

“I’m committed to giving them special attention in the editorial process,” he said.

Dr. Hickner said the 10 journals have also committed to periodically evaluate whether their approaches are making substantial changes. He said the editors have vowed to meet at least once a year to review progress “and hold each other accountable.”

Statement authors, in addition to Dr. Sexton and Dr. Hickner, include these editors in chief: Caroline R. Richardson, MD, Annals of Family Medicine; Sarina B. Schrager, MD, FPM; Marjorie A. Bowman, MD, The Journal of the American Board of Family Medicine; Christopher P. Morley, PhD, PRiMER; Nicholas Pimlott, MD, PhD, Canadian Family Physician; John W. Saultz, MD, Family Medicine; and Barry D. Weiss, MD, FP Essentials.

The authors have disclosed no relevant financial relationships. The Journal of Family Practice is owned by the same news organization as this publication.
 

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

Editors in chief at 10 leading family medicine journals have banded together to address systemic racism in research, health care, and the medical profession.

Sumi Sexton, MD, editor in chief of American Family Physician (AFP), said in an interview she had been working on changes at her journal that would answer the need for action that was made clear by this summer’s Black Lives Matter protests and realized the issue was much bigger than one journal. She proposed the collaboration with the other editors.

The editors wrote a joint statement explaining what they plan to do collectively. It was published online Oct. 15 ahead of print and will be published in all 10 journals at the beginning of the year.

Following the action by family medicine editors, the American College of Physicians issued a statement expressing commitment to being an antiracist organization. It calls on all doctors to speak out against hate and discrimination and to act against institutional and systemic racism. The statement also apologizes for the organization’s own past actions: “ACP acknowledges and regrets its own historical organizational injustices and inequities, and past racism, discrimination and exclusionary practices throughout its history, whether intentional or unintentional, by act or omission.”


 

Family medicine journals plan changes

Changes will differ at each family medicine publication, according to Sexton and other interviewees. Some specific changes at AFP, for example, include creating a medical editor role dedicated to diversity, equity, and inclusion to ensure that content is not only accurate but also that more content addresses racism, Dr. Sexton said.

AFP is creating a Web page dedicated to diversity and will now capitalize the word “Black” in racial and cultural references. Recent calls for papers have included emphasis on finding authors from underrepresented groups and on mentoring new authors.

“We really need to enable our colleagues,” Dr. Sexton said.

The journals are also pooling their published research on topics of racism and inclusion and have established a joint bibliography.

The steps are important, Dr. Sexton said, because reform in research will start a “cascade of action” that will result in better patient care.

“Our mission is to care for the individual as a whole person,” Dr. Sexton said. “This is part of that mission.”
 

Increasing diversity on editorial boards

Family physician Kameron Leigh Matthews, MD, chief medical officer for the Veterans Health Administration, praised the journals’ plan.

She noted that the groups are addressing diversity on their editorial boards, as well as evaluating content. Effective change must also happen regarding the people reviewing the content, she said in an interview. “It has to be both.

“I’m very proud as a family physician that our editors came together and are giving the right response. It’s not enough to say we stand against racism. They’re actually offering concrete actions that they will take as editors, and that will influence health care,” she said.

Dr. Matthews pointed to an example of what can happen when the editorial process fails and racism is introduced in research.

She cited the retraction of an article in the Journal of the American Heart Association entitled, “Evolution of Race and Ethnicity Considerations for the Cardiology Workforce.” The article advocated for ending racial and ethnic preferences in undergraduate and medical school admissions.

The American Heart Association said the article concluded “incorrectly that Black and Hispanic trainees in medicine are less qualified than White and Asian trainees.” The article had “rightfully drawn criticism for its misrepresentations and conclusions,” the AHA said, adding that it would launch an investigation into how the article came to be published.

Dr. Matthews says that’s why it’s so important that, in their statement, the family medicine editors vow to address not only the content but also the editing process to avoid similar systemic lapses.

Dr. Matthews added that, because the proportion of physicians from underrepresented groups is small – only 5% of physicians are Black and 6% are Hispanic – it is vital, as recommended in the editors’ statement, to mentor researchers from underrepresented groups and to reach out to students and residents to be coauthors.

“To sit back and say there’s not enough to recruit from is not sufficient,” Dr. Matthews said. “You need to recognize that you need to assist with expanding the pool.”

She also said she would like to see the journals focus more heavily on solutions to racial disparities in health care rather than on pointing them out.

At the Journal of Family Practice (JFP), Editor in Chief John Hickner, MD, said adding diversity to the editorial board is a top priority. He also reiterated that diversity in top leadership is a concern across all the journals, inasmuch as only 1 of the 10 editors in chief is a person of color.

As an editor, he said, he will personally, as well as through family medicine department chairs, be seeking authors who are members of underrepresented groups and that he will be assisting those who need help.

“I’m committed to giving them special attention in the editorial process,” he said.

Dr. Hickner said the 10 journals have also committed to periodically evaluate whether their approaches are making substantial changes. He said the editors have vowed to meet at least once a year to review progress “and hold each other accountable.”

Statement authors, in addition to Dr. Sexton and Dr. Hickner, include these editors in chief: Caroline R. Richardson, MD, Annals of Family Medicine; Sarina B. Schrager, MD, FPM; Marjorie A. Bowman, MD, The Journal of the American Board of Family Medicine; Christopher P. Morley, PhD, PRiMER; Nicholas Pimlott, MD, PhD, Canadian Family Physician; John W. Saultz, MD, Family Medicine; and Barry D. Weiss, MD, FP Essentials.

The authors have disclosed no relevant financial relationships. The Journal of Family Practice is owned by the same news organization as this publication.
 

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

Editors in chief at 10 leading family medicine journals have banded together to address systemic racism in research, health care, and the medical profession.

Sumi Sexton, MD, editor in chief of American Family Physician (AFP), said in an interview she had been working on changes at her journal that would answer the need for action that was made clear by this summer’s Black Lives Matter protests and realized the issue was much bigger than one journal. She proposed the collaboration with the other editors.

The editors wrote a joint statement explaining what they plan to do collectively. It was published online Oct. 15 ahead of print and will be published in all 10 journals at the beginning of the year.

Following the action by family medicine editors, the American College of Physicians issued a statement expressing commitment to being an antiracist organization. It calls on all doctors to speak out against hate and discrimination and to act against institutional and systemic racism. The statement also apologizes for the organization’s own past actions: “ACP acknowledges and regrets its own historical organizational injustices and inequities, and past racism, discrimination and exclusionary practices throughout its history, whether intentional or unintentional, by act or omission.”


 

Family medicine journals plan changes

Changes will differ at each family medicine publication, according to Sexton and other interviewees. Some specific changes at AFP, for example, include creating a medical editor role dedicated to diversity, equity, and inclusion to ensure that content is not only accurate but also that more content addresses racism, Dr. Sexton said.

AFP is creating a Web page dedicated to diversity and will now capitalize the word “Black” in racial and cultural references. Recent calls for papers have included emphasis on finding authors from underrepresented groups and on mentoring new authors.

“We really need to enable our colleagues,” Dr. Sexton said.

The journals are also pooling their published research on topics of racism and inclusion and have established a joint bibliography.

The steps are important, Dr. Sexton said, because reform in research will start a “cascade of action” that will result in better patient care.

“Our mission is to care for the individual as a whole person,” Dr. Sexton said. “This is part of that mission.”
 

Increasing diversity on editorial boards

Family physician Kameron Leigh Matthews, MD, chief medical officer for the Veterans Health Administration, praised the journals’ plan.

She noted that the groups are addressing diversity on their editorial boards, as well as evaluating content. Effective change must also happen regarding the people reviewing the content, she said in an interview. “It has to be both.

“I’m very proud as a family physician that our editors came together and are giving the right response. It’s not enough to say we stand against racism. They’re actually offering concrete actions that they will take as editors, and that will influence health care,” she said.

Dr. Matthews pointed to an example of what can happen when the editorial process fails and racism is introduced in research.

She cited the retraction of an article in the Journal of the American Heart Association entitled, “Evolution of Race and Ethnicity Considerations for the Cardiology Workforce.” The article advocated for ending racial and ethnic preferences in undergraduate and medical school admissions.

The American Heart Association said the article concluded “incorrectly that Black and Hispanic trainees in medicine are less qualified than White and Asian trainees.” The article had “rightfully drawn criticism for its misrepresentations and conclusions,” the AHA said, adding that it would launch an investigation into how the article came to be published.

Dr. Matthews says that’s why it’s so important that, in their statement, the family medicine editors vow to address not only the content but also the editing process to avoid similar systemic lapses.

Dr. Matthews added that, because the proportion of physicians from underrepresented groups is small – only 5% of physicians are Black and 6% are Hispanic – it is vital, as recommended in the editors’ statement, to mentor researchers from underrepresented groups and to reach out to students and residents to be coauthors.

“To sit back and say there’s not enough to recruit from is not sufficient,” Dr. Matthews said. “You need to recognize that you need to assist with expanding the pool.”

She also said she would like to see the journals focus more heavily on solutions to racial disparities in health care rather than on pointing them out.

At the Journal of Family Practice (JFP), Editor in Chief John Hickner, MD, said adding diversity to the editorial board is a top priority. He also reiterated that diversity in top leadership is a concern across all the journals, inasmuch as only 1 of the 10 editors in chief is a person of color.

As an editor, he said, he will personally, as well as through family medicine department chairs, be seeking authors who are members of underrepresented groups and that he will be assisting those who need help.

“I’m committed to giving them special attention in the editorial process,” he said.

Dr. Hickner said the 10 journals have also committed to periodically evaluate whether their approaches are making substantial changes. He said the editors have vowed to meet at least once a year to review progress “and hold each other accountable.”

Statement authors, in addition to Dr. Sexton and Dr. Hickner, include these editors in chief: Caroline R. Richardson, MD, Annals of Family Medicine; Sarina B. Schrager, MD, FPM; Marjorie A. Bowman, MD, The Journal of the American Board of Family Medicine; Christopher P. Morley, PhD, PRiMER; Nicholas Pimlott, MD, PhD, Canadian Family Physician; John W. Saultz, MD, Family Medicine; and Barry D. Weiss, MD, FP Essentials.

The authors have disclosed no relevant financial relationships. The Journal of Family Practice is owned by the same news organization as this publication.
 

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