Rheumatology News

While the direct toll of the COVID-19 pandemic is being tallied and shared on the nightly news, the indirect effects will undoubtedly take years to fully measure.

Floaria Bicher/iStock/Getty Images Plus

In two papers published online Jan. 11 in the Journal of the American College of Cardiology, researchers have started the process of quantifying the impact of the pandemic on the care of patients with cardiovascular disease (CVD).

In the first study, Rishi Wadhera, MD, MPP, MPhil, and colleagues from the Beth Israel Deaconess Medical Center and Harvard Medical School in Boston examined population-level data to determine how deaths from cardiovascular causes changed in the United States in the early months of the pandemic relative to the same periods in 2019.

In a second paper, Andrew J. Einstein, MD, PhD, from Columbia University Irving Medical Center/New York–Presbyterian Hospital and colleagues looked at the pandemic’s international impact on the diagnosis of heart disease.

Using data from the National Center for Health Statistics, Dr. Wadhera and colleagues compared death rates from cardiovascular causes in the United States from March 18, 2020, to June 2, 2020, (the first wave of the pandemic) and from Jan. 1, 2020, to March 17, 2020, (the period just before the pandemic started) and compared them to the same periods in 2019. ICD codes were used to identify underlying causes of death.

Relative to 2019, they found a significant increase in deaths from ischemic heart disease nationally (1.11; 95% confidence interval, 1.04-1.18), as well as an increase in deaths caused by hypertensive disease (1.17; 95% CI, 1.09-1.26). There was no apparent increase in deaths from heart failure, cerebrovascular disease, or other diseases of the circulatory system.

When they looked just at New York City, the area hit hardest during the early part of the pandemic, the relative increases in deaths from ischemic heart disease were more pronounced.

Deaths from ischemic heart disease or hypertensive diseases jumped 139% and 164%, respectively, between March 18, 2020, and June 2, 2020.

More modest increases in deaths were seen in the remainder of New York state, New Jersey, Michigan and Illinois, while Massachusetts and Louisiana did not see a change in cardiovascular deaths.

Several studies from different parts of the world have indicated a 40%-50% drop in hospitalization for myocardial infarction in the initial months of the pandemic, said Dr. Wadhera in an interview.

“We wanted to understand where did all the heart attacks go? And we worried that patients with urgent heart conditions were not seeking the medical care they needed. I think our data suggest that this may have been the case,” reported Dr. Wadhera.  

“This very much reflects the reality of what we’re seeing on the ground,” he told this news organization. “After the initial surge ended, when hospital volumes began to return to normal, we saw patients come into the hospital who clearly had a heart attack during the surge months – and were now experiencing complications of that event – because they had initially not come into the hospital due to concerns about exposure to the virus.”

A limitation of their data, he stressed, is whether some deaths coded as CVD deaths were really deaths from undiagnosed COVID-19. “It’s possible that some portion of the increased deaths we observed really reflect the cardiovascular complications of undiagnosed COVID-19, because we know that testing was quite limited during the early first surge of cases.”

“I think that basically three factors – patients avoiding the health care system because of fear of getting COVID, health care systems being strained and overwhelmed leading to the deferral of cardiovascular care and semi-elective procedures, and the cardiovascular complications of COVID-19 itself – all probably collectively contributed to the rise in cardiovascular deaths that we observed,” said Dr. Wadhera.

In an accompanying editorial, Michael N. Young, MD, Geisel School of Medicine at Dartmouth, Lebanon, N.H., and colleagues write that these data, taken together with an earlier study showing an increase in out-of-hospital cardiac arrests at the pandemic peak in New York City, “support the notion of excess fatalities due to unattended comorbid illnesses.” That said, attribution of death in the COVID era “remains problematic.”

In the second article, Andrew Einstein, MD, PhD, and the INCAPS COVID Investigators Group took a broader approach and looked at the impact of COVID-19 on cardiac diagnostic procedures in over 100 countries.

The INCAPS (International Atomic Energy Agency Noninvasive Cardiology Protocols Study) group has for the past decade conducted numerous studies addressing the use of best practices and worldwide practice variation in CVD diagnosis.

For this effort, they sent a survey link to INCAPS participants worldwide, ultimately including 909 survey responses from 108 countries in the final analysis.

Compared with March 2019, overall procedure volume decreased 42% in March 2020 and 64% in April 2020.

The greatest decreases were seen in stress testing (78%) and transesophageal echocardiography (76%), both procedures, noted Dr. Einstein, associated with a greater risk of aerosolization.

“Whether as we reset after COVID we return to the same place in terms of the use of cardiovascular diagnostic testing remains to be seen, but it certainly poses an opportunity to improve our utilization of various modes of testing,” said Dr. Einstein.

Using regression analysis, Dr. Einstein and colleagues were able to see that sites located in low-income and lower-middle-income countries saw an additional 22% reduction in cardiac procedures and less availability of personal protective equipment (PPE) and telehealth.

Fifty-two percent of survey respondents reported significant shortages of N95 masks early in the pandemic, with fewer issues in supplies of gloves, gowns, and face shields. Lower-income countries were more likely to face significant PPE shortages and less likely to be able to implement telehealth strategies to make up for reduced in-person care. PPE shortage itself, however, was not related to lower procedural volume on multivariable regression.

“It all really begs the question of whether there is more that the world can do to help out the developing world in terms of managing the pandemic in all its facets,” said Dr. Einstein in an interview, adding he was “shocked” to learn how difficult it was for some lower-income countries to get sufficient PPE.
 

Did shutdowns go too far?

Calling this a “remarkable study,” an editorial written by Darryl P. Leong, MBBS, PhD, John W. Eikelboom, MBBS, and Salim Yusuf, MBBS, DPhil, all from McMaster University, Hamilton, Ont., suggests that perhaps health systems in some places went too far in closing down during the first wave of the pandemic, naming specifically Canada, Eastern Europe, and Saudi Arabia as examples.

“Although these measures were taken to prepare for the worst, overwhelming numbers of patients with COVID-19 did not materialize during the first wave of the pandemic in these countries. It is possible that delaying so-called nonessential services may have been unnecessary and potentially harmful, because it likely led to delays in providing care for the treatment of serious non–COVID-19 illnesses.”

Since then, more experience and more data have largely allowed hospital systems to “tackle the ebb and flow” of COVID-19 cases in ways that limit shutdowns of important health services, they said.

Given the more pronounced effect in low- and middle-income countries, they stressed the need to focus resources on ways to promote prevention and treatment that do not rely on diagnostic procedures.

“This calls for more emphasis on developing efficient systems of telehealth, especially in poorer countries or in remote settings in all countries,” Dr. Leong and colleagues conclude.

Dr. Wadhera has reported research support from the National Heart, Lung, and Blood Institute, along with fellow senior author Robert W. Yeh, MD, MBA, who has also received personal fees and grants from several companies not related to the submitted work. Dr. Einstein, Dr. Leong, Dr. Eikelboom, and Dr. Yusuf have reported no relevant financial relationships.

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

While the direct toll of the COVID-19 pandemic is being tallied and shared on the nightly news, the indirect effects will undoubtedly take years to fully measure.

Floaria Bicher/iStock/Getty Images Plus

In two papers published online Jan. 11 in the Journal of the American College of Cardiology, researchers have started the process of quantifying the impact of the pandemic on the care of patients with cardiovascular disease (CVD).

In the first study, Rishi Wadhera, MD, MPP, MPhil, and colleagues from the Beth Israel Deaconess Medical Center and Harvard Medical School in Boston examined population-level data to determine how deaths from cardiovascular causes changed in the United States in the early months of the pandemic relative to the same periods in 2019.

In a second paper, Andrew J. Einstein, MD, PhD, from Columbia University Irving Medical Center/New York–Presbyterian Hospital and colleagues looked at the pandemic’s international impact on the diagnosis of heart disease.

Using data from the National Center for Health Statistics, Dr. Wadhera and colleagues compared death rates from cardiovascular causes in the United States from March 18, 2020, to June 2, 2020, (the first wave of the pandemic) and from Jan. 1, 2020, to March 17, 2020, (the period just before the pandemic started) and compared them to the same periods in 2019. ICD codes were used to identify underlying causes of death.

Relative to 2019, they found a significant increase in deaths from ischemic heart disease nationally (1.11; 95% confidence interval, 1.04-1.18), as well as an increase in deaths caused by hypertensive disease (1.17; 95% CI, 1.09-1.26). There was no apparent increase in deaths from heart failure, cerebrovascular disease, or other diseases of the circulatory system.

When they looked just at New York City, the area hit hardest during the early part of the pandemic, the relative increases in deaths from ischemic heart disease were more pronounced.

Deaths from ischemic heart disease or hypertensive diseases jumped 139% and 164%, respectively, between March 18, 2020, and June 2, 2020.

More modest increases in deaths were seen in the remainder of New York state, New Jersey, Michigan and Illinois, while Massachusetts and Louisiana did not see a change in cardiovascular deaths.

Several studies from different parts of the world have indicated a 40%-50% drop in hospitalization for myocardial infarction in the initial months of the pandemic, said Dr. Wadhera in an interview.

“We wanted to understand where did all the heart attacks go? And we worried that patients with urgent heart conditions were not seeking the medical care they needed. I think our data suggest that this may have been the case,” reported Dr. Wadhera.  

“This very much reflects the reality of what we’re seeing on the ground,” he told this news organization. “After the initial surge ended, when hospital volumes began to return to normal, we saw patients come into the hospital who clearly had a heart attack during the surge months – and were now experiencing complications of that event – because they had initially not come into the hospital due to concerns about exposure to the virus.”

A limitation of their data, he stressed, is whether some deaths coded as CVD deaths were really deaths from undiagnosed COVID-19. “It’s possible that some portion of the increased deaths we observed really reflect the cardiovascular complications of undiagnosed COVID-19, because we know that testing was quite limited during the early first surge of cases.”

“I think that basically three factors – patients avoiding the health care system because of fear of getting COVID, health care systems being strained and overwhelmed leading to the deferral of cardiovascular care and semi-elective procedures, and the cardiovascular complications of COVID-19 itself – all probably collectively contributed to the rise in cardiovascular deaths that we observed,” said Dr. Wadhera.

In an accompanying editorial, Michael N. Young, MD, Geisel School of Medicine at Dartmouth, Lebanon, N.H., and colleagues write that these data, taken together with an earlier study showing an increase in out-of-hospital cardiac arrests at the pandemic peak in New York City, “support the notion of excess fatalities due to unattended comorbid illnesses.” That said, attribution of death in the COVID era “remains problematic.”

In the second article, Andrew Einstein, MD, PhD, and the INCAPS COVID Investigators Group took a broader approach and looked at the impact of COVID-19 on cardiac diagnostic procedures in over 100 countries.

The INCAPS (International Atomic Energy Agency Noninvasive Cardiology Protocols Study) group has for the past decade conducted numerous studies addressing the use of best practices and worldwide practice variation in CVD diagnosis.

For this effort, they sent a survey link to INCAPS participants worldwide, ultimately including 909 survey responses from 108 countries in the final analysis.

Compared with March 2019, overall procedure volume decreased 42% in March 2020 and 64% in April 2020.

The greatest decreases were seen in stress testing (78%) and transesophageal echocardiography (76%), both procedures, noted Dr. Einstein, associated with a greater risk of aerosolization.

“Whether as we reset after COVID we return to the same place in terms of the use of cardiovascular diagnostic testing remains to be seen, but it certainly poses an opportunity to improve our utilization of various modes of testing,” said Dr. Einstein.

Using regression analysis, Dr. Einstein and colleagues were able to see that sites located in low-income and lower-middle-income countries saw an additional 22% reduction in cardiac procedures and less availability of personal protective equipment (PPE) and telehealth.

Fifty-two percent of survey respondents reported significant shortages of N95 masks early in the pandemic, with fewer issues in supplies of gloves, gowns, and face shields. Lower-income countries were more likely to face significant PPE shortages and less likely to be able to implement telehealth strategies to make up for reduced in-person care. PPE shortage itself, however, was not related to lower procedural volume on multivariable regression.

“It all really begs the question of whether there is more that the world can do to help out the developing world in terms of managing the pandemic in all its facets,” said Dr. Einstein in an interview, adding he was “shocked” to learn how difficult it was for some lower-income countries to get sufficient PPE.
 

Did shutdowns go too far?

Calling this a “remarkable study,” an editorial written by Darryl P. Leong, MBBS, PhD, John W. Eikelboom, MBBS, and Salim Yusuf, MBBS, DPhil, all from McMaster University, Hamilton, Ont., suggests that perhaps health systems in some places went too far in closing down during the first wave of the pandemic, naming specifically Canada, Eastern Europe, and Saudi Arabia as examples.

“Although these measures were taken to prepare for the worst, overwhelming numbers of patients with COVID-19 did not materialize during the first wave of the pandemic in these countries. It is possible that delaying so-called nonessential services may have been unnecessary and potentially harmful, because it likely led to delays in providing care for the treatment of serious non–COVID-19 illnesses.”

Since then, more experience and more data have largely allowed hospital systems to “tackle the ebb and flow” of COVID-19 cases in ways that limit shutdowns of important health services, they said.

Given the more pronounced effect in low- and middle-income countries, they stressed the need to focus resources on ways to promote prevention and treatment that do not rely on diagnostic procedures.

“This calls for more emphasis on developing efficient systems of telehealth, especially in poorer countries or in remote settings in all countries,” Dr. Leong and colleagues conclude.

Dr. Wadhera has reported research support from the National Heart, Lung, and Blood Institute, along with fellow senior author Robert W. Yeh, MD, MBA, who has also received personal fees and grants from several companies not related to the submitted work. Dr. Einstein, Dr. Leong, Dr. Eikelboom, and Dr. Yusuf have reported no relevant financial relationships.

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

While the direct toll of the COVID-19 pandemic is being tallied and shared on the nightly news, the indirect effects will undoubtedly take years to fully measure.

Floaria Bicher/iStock/Getty Images Plus

In two papers published online Jan. 11 in the Journal of the American College of Cardiology, researchers have started the process of quantifying the impact of the pandemic on the care of patients with cardiovascular disease (CVD).

In the first study, Rishi Wadhera, MD, MPP, MPhil, and colleagues from the Beth Israel Deaconess Medical Center and Harvard Medical School in Boston examined population-level data to determine how deaths from cardiovascular causes changed in the United States in the early months of the pandemic relative to the same periods in 2019.

In a second paper, Andrew J. Einstein, MD, PhD, from Columbia University Irving Medical Center/New York–Presbyterian Hospital and colleagues looked at the pandemic’s international impact on the diagnosis of heart disease.

Using data from the National Center for Health Statistics, Dr. Wadhera and colleagues compared death rates from cardiovascular causes in the United States from March 18, 2020, to June 2, 2020, (the first wave of the pandemic) and from Jan. 1, 2020, to March 17, 2020, (the period just before the pandemic started) and compared them to the same periods in 2019. ICD codes were used to identify underlying causes of death.

Relative to 2019, they found a significant increase in deaths from ischemic heart disease nationally (1.11; 95% confidence interval, 1.04-1.18), as well as an increase in deaths caused by hypertensive disease (1.17; 95% CI, 1.09-1.26). There was no apparent increase in deaths from heart failure, cerebrovascular disease, or other diseases of the circulatory system.

When they looked just at New York City, the area hit hardest during the early part of the pandemic, the relative increases in deaths from ischemic heart disease were more pronounced.

Deaths from ischemic heart disease or hypertensive diseases jumped 139% and 164%, respectively, between March 18, 2020, and June 2, 2020.

More modest increases in deaths were seen in the remainder of New York state, New Jersey, Michigan and Illinois, while Massachusetts and Louisiana did not see a change in cardiovascular deaths.

Several studies from different parts of the world have indicated a 40%-50% drop in hospitalization for myocardial infarction in the initial months of the pandemic, said Dr. Wadhera in an interview.

“We wanted to understand where did all the heart attacks go? And we worried that patients with urgent heart conditions were not seeking the medical care they needed. I think our data suggest that this may have been the case,” reported Dr. Wadhera.  

“This very much reflects the reality of what we’re seeing on the ground,” he told this news organization. “After the initial surge ended, when hospital volumes began to return to normal, we saw patients come into the hospital who clearly had a heart attack during the surge months – and were now experiencing complications of that event – because they had initially not come into the hospital due to concerns about exposure to the virus.”

A limitation of their data, he stressed, is whether some deaths coded as CVD deaths were really deaths from undiagnosed COVID-19. “It’s possible that some portion of the increased deaths we observed really reflect the cardiovascular complications of undiagnosed COVID-19, because we know that testing was quite limited during the early first surge of cases.”

“I think that basically three factors – patients avoiding the health care system because of fear of getting COVID, health care systems being strained and overwhelmed leading to the deferral of cardiovascular care and semi-elective procedures, and the cardiovascular complications of COVID-19 itself – all probably collectively contributed to the rise in cardiovascular deaths that we observed,” said Dr. Wadhera.

In an accompanying editorial, Michael N. Young, MD, Geisel School of Medicine at Dartmouth, Lebanon, N.H., and colleagues write that these data, taken together with an earlier study showing an increase in out-of-hospital cardiac arrests at the pandemic peak in New York City, “support the notion of excess fatalities due to unattended comorbid illnesses.” That said, attribution of death in the COVID era “remains problematic.”

In the second article, Andrew Einstein, MD, PhD, and the INCAPS COVID Investigators Group took a broader approach and looked at the impact of COVID-19 on cardiac diagnostic procedures in over 100 countries.

The INCAPS (International Atomic Energy Agency Noninvasive Cardiology Protocols Study) group has for the past decade conducted numerous studies addressing the use of best practices and worldwide practice variation in CVD diagnosis.

For this effort, they sent a survey link to INCAPS participants worldwide, ultimately including 909 survey responses from 108 countries in the final analysis.

Compared with March 2019, overall procedure volume decreased 42% in March 2020 and 64% in April 2020.

The greatest decreases were seen in stress testing (78%) and transesophageal echocardiography (76%), both procedures, noted Dr. Einstein, associated with a greater risk of aerosolization.

“Whether as we reset after COVID we return to the same place in terms of the use of cardiovascular diagnostic testing remains to be seen, but it certainly poses an opportunity to improve our utilization of various modes of testing,” said Dr. Einstein.

Using regression analysis, Dr. Einstein and colleagues were able to see that sites located in low-income and lower-middle-income countries saw an additional 22% reduction in cardiac procedures and less availability of personal protective equipment (PPE) and telehealth.

Fifty-two percent of survey respondents reported significant shortages of N95 masks early in the pandemic, with fewer issues in supplies of gloves, gowns, and face shields. Lower-income countries were more likely to face significant PPE shortages and less likely to be able to implement telehealth strategies to make up for reduced in-person care. PPE shortage itself, however, was not related to lower procedural volume on multivariable regression.

“It all really begs the question of whether there is more that the world can do to help out the developing world in terms of managing the pandemic in all its facets,” said Dr. Einstein in an interview, adding he was “shocked” to learn how difficult it was for some lower-income countries to get sufficient PPE.
 

Did shutdowns go too far?

Calling this a “remarkable study,” an editorial written by Darryl P. Leong, MBBS, PhD, John W. Eikelboom, MBBS, and Salim Yusuf, MBBS, DPhil, all from McMaster University, Hamilton, Ont., suggests that perhaps health systems in some places went too far in closing down during the first wave of the pandemic, naming specifically Canada, Eastern Europe, and Saudi Arabia as examples.

“Although these measures were taken to prepare for the worst, overwhelming numbers of patients with COVID-19 did not materialize during the first wave of the pandemic in these countries. It is possible that delaying so-called nonessential services may have been unnecessary and potentially harmful, because it likely led to delays in providing care for the treatment of serious non–COVID-19 illnesses.”

Since then, more experience and more data have largely allowed hospital systems to “tackle the ebb and flow” of COVID-19 cases in ways that limit shutdowns of important health services, they said.

Given the more pronounced effect in low- and middle-income countries, they stressed the need to focus resources on ways to promote prevention and treatment that do not rely on diagnostic procedures.

“This calls for more emphasis on developing efficient systems of telehealth, especially in poorer countries or in remote settings in all countries,” Dr. Leong and colleagues conclude.

Dr. Wadhera has reported research support from the National Heart, Lung, and Blood Institute, along with fellow senior author Robert W. Yeh, MD, MBA, who has also received personal fees and grants from several companies not related to the submitted work. Dr. Einstein, Dr. Leong, Dr. Eikelboom, and Dr. Yusuf have reported no relevant financial relationships.

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

Infection with the SARS-CoV-2 virus may provide some immunity for at least 5 months, interim results from a study has found.

The first report from the Sarscov2 Immunity & Reinfection Evaluation (SIREN) study suggested that antibodies from people who had recovered from COVID-19 gave at least 83% protection against reinfection compared with people who had not had the disease before.

However, Public Health England (PHE) researchers said some people with antibodies may still be able to carry and transmit the SARS-CoV-2 virus.

‘Strongly encouraged’

Susan Hopkins, PhD, senior medical advisor at PHE, who is leading the study, said the overall findings were good news. She told a briefing hosted by the Science Media Centre: “I am strongly encouraged that people have immunity that is lasting much more than the few months that was speculated before the summer.”

She added: “It allows people to feel that their prior infection will protect them from future infections but at the same time it is not complete protection, and therefore they still need to be careful when they are out and about.”

PHE scientists said they would continue to assess whether protection might last longer than 5 months.

Eleanor Riley, PhD, professor of immunology and infectious disease at the University of Edinburgh, said the report suggested that “natural infection provides short-term protection against COVID-19 that is very similar to that conferred by vaccination.”

Simon Clarke, PhD, associate professor in cellular microbiology at the University of Reading, said: “The concerning finding is that some people who have COVID antibodies appear to still be able to carry the coronavirus and could spread it to others. This means that the vast majority of the population will either need to have natural immunity or have been immunised for us to fully lift restrictions on our lives.”

The analysis took place before the new variant of SARS-CoV-2 became widespread in the UK. The PHE scientists said that further work was underway to establish whether and to what extent antibodies also provide protection from the VOC202012/01 variant.

Healthcare Workers

The SIREN preprint analysed data from 20,787 health care workers from 102 NHS trusts who had undergone antibody and PCR testing from June 18 to November 9, 2020.

Of those, 6614 tested positive for COVID-19 antibodies.

Of the 44 potential reinfections identified, two were designated ‘probable’ and 42 ‘possible’, based on available evidence.

Both of the two individuals classified as probable reinfections reported having experienced COVID-19 symptoms during the first wave of the pandemic but were not tested at the time. Both reported that their symptoms were less severe the second time.

None of the 44 potential reinfection cases were PCR tested during the first wave, but all tested positive for COVID-19 antibodies at the time they were recruited to the study.

Tom Wingfield, PhD, senior clinical lecturer at the Liverpool School of Tropical Medicine, said that given the high risk of SARS-CoV-2 infection for frontline NHS staff, it was “vital that we do all that we can to understand, predict, and prevent risk of SARS-CoV-2 amongst healthcare workers”.

The study will continue to follow participants for 12 months to explore how long any immunity may last, the effectiveness of vaccines, and to what extent people with immunity are able to carry and transmit the virus.

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

Infection with the SARS-CoV-2 virus may provide some immunity for at least 5 months, interim results from a study has found.

The first report from the Sarscov2 Immunity & Reinfection Evaluation (SIREN) study suggested that antibodies from people who had recovered from COVID-19 gave at least 83% protection against reinfection compared with people who had not had the disease before.

However, Public Health England (PHE) researchers said some people with antibodies may still be able to carry and transmit the SARS-CoV-2 virus.

‘Strongly encouraged’

Susan Hopkins, PhD, senior medical advisor at PHE, who is leading the study, said the overall findings were good news. She told a briefing hosted by the Science Media Centre: “I am strongly encouraged that people have immunity that is lasting much more than the few months that was speculated before the summer.”

She added: “It allows people to feel that their prior infection will protect them from future infections but at the same time it is not complete protection, and therefore they still need to be careful when they are out and about.”

PHE scientists said they would continue to assess whether protection might last longer than 5 months.

Eleanor Riley, PhD, professor of immunology and infectious disease at the University of Edinburgh, said the report suggested that “natural infection provides short-term protection against COVID-19 that is very similar to that conferred by vaccination.”

Simon Clarke, PhD, associate professor in cellular microbiology at the University of Reading, said: “The concerning finding is that some people who have COVID antibodies appear to still be able to carry the coronavirus and could spread it to others. This means that the vast majority of the population will either need to have natural immunity or have been immunised for us to fully lift restrictions on our lives.”

The analysis took place before the new variant of SARS-CoV-2 became widespread in the UK. The PHE scientists said that further work was underway to establish whether and to what extent antibodies also provide protection from the VOC202012/01 variant.

Healthcare Workers

The SIREN preprint analysed data from 20,787 health care workers from 102 NHS trusts who had undergone antibody and PCR testing from June 18 to November 9, 2020.

Of those, 6614 tested positive for COVID-19 antibodies.

Of the 44 potential reinfections identified, two were designated ‘probable’ and 42 ‘possible’, based on available evidence.

Both of the two individuals classified as probable reinfections reported having experienced COVID-19 symptoms during the first wave of the pandemic but were not tested at the time. Both reported that their symptoms were less severe the second time.

None of the 44 potential reinfection cases were PCR tested during the first wave, but all tested positive for COVID-19 antibodies at the time they were recruited to the study.

Tom Wingfield, PhD, senior clinical lecturer at the Liverpool School of Tropical Medicine, said that given the high risk of SARS-CoV-2 infection for frontline NHS staff, it was “vital that we do all that we can to understand, predict, and prevent risk of SARS-CoV-2 amongst healthcare workers”.

The study will continue to follow participants for 12 months to explore how long any immunity may last, the effectiveness of vaccines, and to what extent people with immunity are able to carry and transmit the virus.

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

Infection with the SARS-CoV-2 virus may provide some immunity for at least 5 months, interim results from a study has found.

The first report from the Sarscov2 Immunity & Reinfection Evaluation (SIREN) study suggested that antibodies from people who had recovered from COVID-19 gave at least 83% protection against reinfection compared with people who had not had the disease before.

However, Public Health England (PHE) researchers said some people with antibodies may still be able to carry and transmit the SARS-CoV-2 virus.

‘Strongly encouraged’

Susan Hopkins, PhD, senior medical advisor at PHE, who is leading the study, said the overall findings were good news. She told a briefing hosted by the Science Media Centre: “I am strongly encouraged that people have immunity that is lasting much more than the few months that was speculated before the summer.”

She added: “It allows people to feel that their prior infection will protect them from future infections but at the same time it is not complete protection, and therefore they still need to be careful when they are out and about.”

PHE scientists said they would continue to assess whether protection might last longer than 5 months.

Eleanor Riley, PhD, professor of immunology and infectious disease at the University of Edinburgh, said the report suggested that “natural infection provides short-term protection against COVID-19 that is very similar to that conferred by vaccination.”

Simon Clarke, PhD, associate professor in cellular microbiology at the University of Reading, said: “The concerning finding is that some people who have COVID antibodies appear to still be able to carry the coronavirus and could spread it to others. This means that the vast majority of the population will either need to have natural immunity or have been immunised for us to fully lift restrictions on our lives.”

The analysis took place before the new variant of SARS-CoV-2 became widespread in the UK. The PHE scientists said that further work was underway to establish whether and to what extent antibodies also provide protection from the VOC202012/01 variant.

Healthcare Workers

The SIREN preprint analysed data from 20,787 health care workers from 102 NHS trusts who had undergone antibody and PCR testing from June 18 to November 9, 2020.

Of those, 6614 tested positive for COVID-19 antibodies.

Of the 44 potential reinfections identified, two were designated ‘probable’ and 42 ‘possible’, based on available evidence.

Both of the two individuals classified as probable reinfections reported having experienced COVID-19 symptoms during the first wave of the pandemic but were not tested at the time. Both reported that their symptoms were less severe the second time.

None of the 44 potential reinfection cases were PCR tested during the first wave, but all tested positive for COVID-19 antibodies at the time they were recruited to the study.

Tom Wingfield, PhD, senior clinical lecturer at the Liverpool School of Tropical Medicine, said that given the high risk of SARS-CoV-2 infection for frontline NHS staff, it was “vital that we do all that we can to understand, predict, and prevent risk of SARS-CoV-2 amongst healthcare workers”.

The study will continue to follow participants for 12 months to explore how long any immunity may last, the effectiveness of vaccines, and to what extent people with immunity are able to carry and transmit the virus.

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

Last fall, health experts said it was possible the United States could experience an easy 2020-21 flu season because health measures to fight COVID-19 would also thwart the spread of influenza.

It looks like that happened – and then some. Numbers are strikingly low for cases of the flu and other common respiratory and gastrointestinal viruses, health experts told the Washington Post.

“It’s crazy,” Lynnette Brammer, MPH, who leads the domestic influenza surveillance team at the Centers for Disease Control and Prevention, told the Washington Post. “This is my 30th flu season. I never would have expected to see flu activity this low.”

Influenza A, influenza B, parainfluenza, norovirus, respiratory syncytial virus, human metapneumovirus, and the bacteria that cause whooping cough and pneumonia are circulating at near-record-low levels.

As an example, the Washington Post said in the third week of December 2019, the CDC’s network of clinical labs reported 16.2% of almost 30,000 samples tested positive for influenza A. During the same period in 2020, only 0.3% tested positive.

But there’s a possible downside to this suppression of viruses, because flu and other viruses may rebound once the coronavirus is brought under control.

“The best analogy is to a forest fire,” Bryan Grenfell, PhD, an epidemiologist and population biologist at Princeton (N.J.) University, told the Washington Post. “For the fire to spread, it needs to have unburned wood. For epidemics to spread, they require people who haven’t previously been infected. So if people don’t get infected this year by these viruses, they likely will at some point later on.”

American health experts like Anthony Fauci, MD, director of the National Institute of Allergy and Infectious Disease, said last fall that they noticed Australia and other nations in the southern hemisphere had easy flu seasons, apparently because of COVID protection measures. The flu season there runs March through August.

COVID-19 now has a very low presence in Australia, but in recent months the flu has been making a comeback. Flu cases among children aged 5 and younger rose sixfold by December, when such cases are usually at their lowest, the Washington Post said.

“That’s an important cautionary tale for us,” said Kevin Messacar, MD, an infectious disease doctor at Children’s Hospital Colorado, Aurora. “Just because we get through the winter and don’t see much RSV or influenza doesn’t mean we’ll be out of the woods.”

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

Last fall, health experts said it was possible the United States could experience an easy 2020-21 flu season because health measures to fight COVID-19 would also thwart the spread of influenza.

It looks like that happened – and then some. Numbers are strikingly low for cases of the flu and other common respiratory and gastrointestinal viruses, health experts told the Washington Post.

“It’s crazy,” Lynnette Brammer, MPH, who leads the domestic influenza surveillance team at the Centers for Disease Control and Prevention, told the Washington Post. “This is my 30th flu season. I never would have expected to see flu activity this low.”

Influenza A, influenza B, parainfluenza, norovirus, respiratory syncytial virus, human metapneumovirus, and the bacteria that cause whooping cough and pneumonia are circulating at near-record-low levels.

As an example, the Washington Post said in the third week of December 2019, the CDC’s network of clinical labs reported 16.2% of almost 30,000 samples tested positive for influenza A. During the same period in 2020, only 0.3% tested positive.

But there’s a possible downside to this suppression of viruses, because flu and other viruses may rebound once the coronavirus is brought under control.

“The best analogy is to a forest fire,” Bryan Grenfell, PhD, an epidemiologist and population biologist at Princeton (N.J.) University, told the Washington Post. “For the fire to spread, it needs to have unburned wood. For epidemics to spread, they require people who haven’t previously been infected. So if people don’t get infected this year by these viruses, they likely will at some point later on.”

American health experts like Anthony Fauci, MD, director of the National Institute of Allergy and Infectious Disease, said last fall that they noticed Australia and other nations in the southern hemisphere had easy flu seasons, apparently because of COVID protection measures. The flu season there runs March through August.

COVID-19 now has a very low presence in Australia, but in recent months the flu has been making a comeback. Flu cases among children aged 5 and younger rose sixfold by December, when such cases are usually at their lowest, the Washington Post said.

“That’s an important cautionary tale for us,” said Kevin Messacar, MD, an infectious disease doctor at Children’s Hospital Colorado, Aurora. “Just because we get through the winter and don’t see much RSV or influenza doesn’t mean we’ll be out of the woods.”

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

Last fall, health experts said it was possible the United States could experience an easy 2020-21 flu season because health measures to fight COVID-19 would also thwart the spread of influenza.

It looks like that happened – and then some. Numbers are strikingly low for cases of the flu and other common respiratory and gastrointestinal viruses, health experts told the Washington Post.

“It’s crazy,” Lynnette Brammer, MPH, who leads the domestic influenza surveillance team at the Centers for Disease Control and Prevention, told the Washington Post. “This is my 30th flu season. I never would have expected to see flu activity this low.”

Influenza A, influenza B, parainfluenza, norovirus, respiratory syncytial virus, human metapneumovirus, and the bacteria that cause whooping cough and pneumonia are circulating at near-record-low levels.

As an example, the Washington Post said in the third week of December 2019, the CDC’s network of clinical labs reported 16.2% of almost 30,000 samples tested positive for influenza A. During the same period in 2020, only 0.3% tested positive.

But there’s a possible downside to this suppression of viruses, because flu and other viruses may rebound once the coronavirus is brought under control.

“The best analogy is to a forest fire,” Bryan Grenfell, PhD, an epidemiologist and population biologist at Princeton (N.J.) University, told the Washington Post. “For the fire to spread, it needs to have unburned wood. For epidemics to spread, they require people who haven’t previously been infected. So if people don’t get infected this year by these viruses, they likely will at some point later on.”

American health experts like Anthony Fauci, MD, director of the National Institute of Allergy and Infectious Disease, said last fall that they noticed Australia and other nations in the southern hemisphere had easy flu seasons, apparently because of COVID protection measures. The flu season there runs March through August.

COVID-19 now has a very low presence in Australia, but in recent months the flu has been making a comeback. Flu cases among children aged 5 and younger rose sixfold by December, when such cases are usually at their lowest, the Washington Post said.

“That’s an important cautionary tale for us,” said Kevin Messacar, MD, an infectious disease doctor at Children’s Hospital Colorado, Aurora. “Just because we get through the winter and don’t see much RSV or influenza doesn’t mean we’ll be out of the woods.”

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

Inhaled treprostinil improved the exercise capacity of patients with pulmonary hypertension attributable to interstitial lung disease and was associated with some additional clinical benefits, according to a new study published in the New England Journal of Medicine.

To investigate treprostinil therapy for pulmonary hypertension in this subset of patients with lung disease, Aaron Waxman, MD, PhD, of Brigham and Women’s Hospital in Boston, and his fellow researchers launched the multicenter, randomized, double-blind, placebo-controlled INCREASE trial. They assigned 163 patients to the inhaled treprostinil group – administered via an ultrasonic, pulsed-delivery nebulizer over 16 weeks – and 163 patients to the placebo group. Their average age was 66.5 years, 73% were white, and 47% were female

At baseline, the mean 6-minute walk distance (6MWD) for all patients was 259.6 m. After 16 weeks, the treprostinil group gained a mean of 21.08 m in 6MWD, and the placebo group lost 10.04 m. The least-squares mean difference between the groups from baseline in the 6MWD was 31.12 m (95% confidence interval, 16.85-45.39; P < .001). After sensitivity analysis with multiple imputation, the difference remained significant at 30.97 m (95% CI, 16.53-45.41; P < .001).

In a comparison of N-terminal pro–B-type natriuretic peptide (NT-proBNP) levels from baseline to 16 weeks, the treprostinil group saw a decrease of 15% while the placebo group’s levels increased by 46% (treatment ratio 0.58; 95% CI, 0.47-0.72; P < .001). Clinical worsening occurred in 37 patients (23%) in the treprostinil group and 54 patients (33%) in the placebo group (hazard ratio, 0.61; 95% CI, 0.40-0.92; P = .04), while serious adverse events occurred in 23.3% of the patients on treprostinil and 25.8% of the patients on placebo. There was no significant difference between groups in patient-reported quality of life, as assessed via the St. George’s Respiratory Questionnaire.

“There was no guarantee that this was going to work in this condition,” said Adriano Tonelli, MD, of the department of pulmonary medicine at the Cleveland Clinic, in an interview. “Several small studies have tried different medications, for pulmonary hypertension or otherwise, in patients with interstitial lung disease with minimal effect, if any. Given that all the prior studies were not categorically positive, the expectation, at least on my end, was that we needed to wait and see.” Dr. Tonelli and coauthors published a post hoc analysis of inhaled treprostinil studied in the TRIUMPH and BEAT trials.

Next steps: Assess clinical outcomes after inhaled treprostinil

Although the results of this study by Waxman et al, are encouraging, and the need for a treatment in this type of pulmonary hypertension is very real, more narrowing down will be needed to confirm the benefits of inhaled treprostinil, wrote Darren B. Taichman, MD, PhD, of the University of Pennsylvania in an accompanying editorial. He wrote, “After all, patients and physicians may reason, ‘It can’t hurt.’ Unfortunately, however, it could. Therapies approved for pulmonary arterial hypertension have been studied in patients with [ILD]-associated pulmonary hypertension and have shown inconsistent results, with some studies showing no benefit or suggesting harm.”

While the 6MWD has been used as an end point in previous drug trials for pulmonary arterial hypertension, Dr. Taichman wrote that improvements in such a variable were “probably too modest to be unequivocally consequential for many patients.” To confirm the benefits – and detriments – of treatments like inhaled treprostinil, it’s time for studies to focus on clinical end points, he stated, including hospitalizations, disease progression, and death.

He also highlighted the disparity between a treatment that led to increased walk distance and decreased clinical worsening yet did not register an improvement in health-related quality of life. He noted that the oft-cited minimal clinically important difference for 6MWD is approximately 30 m – similar to the difference recorded here. That said, he wrote, “prevention of deterioration is not to be ignored, even if it does not make a patient feel better.”

Regarding quality of life, Dr. Tonelli observed that this questionnaire, standard fare in respiratory research, may not have been perfectly suited for this particular study.

“You have to put it in the context of, ‘How good is the questionnaire to capture a difference in this particular disease over a 16-week period?’ ” he said. “It might not be sensitive enough to capture a significant change. The questionnaire was not developed for pulmonary hypertension in interstitial lung disease, of course. It was developed more generically. It may not capture all that you need to show significance.”

The investigators acknowledged the study’s other potential limitations, including a short duration, a notable percentage of patients who discontinued the trial early, and the fact that clinical worsening and exacerbation of disease were investigator reported and not confirmed by an independent committee.

As for next steps in assessing pulmonary hypertension treatments, Dr. Tonelli pointed to the direction of future research. “The other big study that needs to come out in our field, and I believe it’s being worked on, is inhaled treprostinil in pulmonary hypertension due to chronic obstructive pulmonary disease [COPD],” he said. “That’s a major unmet need; the COPD population is larger than the population for interstitial lung disease, and one would wonder whether inhaled treprostinil would benefit those patients as well. At the moment, we have no treatments for that condition. In the future, a COPD study will be needed.”

The study was supported by United Therapeutics. Author disclosures are listed on the New England Journal of Medicine website.

Inhaled treprostinil improved the exercise capacity of patients with pulmonary hypertension attributable to interstitial lung disease and was associated with some additional clinical benefits, according to a new study published in the New England Journal of Medicine.

To investigate treprostinil therapy for pulmonary hypertension in this subset of patients with lung disease, Aaron Waxman, MD, PhD, of Brigham and Women’s Hospital in Boston, and his fellow researchers launched the multicenter, randomized, double-blind, placebo-controlled INCREASE trial. They assigned 163 patients to the inhaled treprostinil group – administered via an ultrasonic, pulsed-delivery nebulizer over 16 weeks – and 163 patients to the placebo group. Their average age was 66.5 years, 73% were white, and 47% were female

At baseline, the mean 6-minute walk distance (6MWD) for all patients was 259.6 m. After 16 weeks, the treprostinil group gained a mean of 21.08 m in 6MWD, and the placebo group lost 10.04 m. The least-squares mean difference between the groups from baseline in the 6MWD was 31.12 m (95% confidence interval, 16.85-45.39; P < .001). After sensitivity analysis with multiple imputation, the difference remained significant at 30.97 m (95% CI, 16.53-45.41; P < .001).

In a comparison of N-terminal pro–B-type natriuretic peptide (NT-proBNP) levels from baseline to 16 weeks, the treprostinil group saw a decrease of 15% while the placebo group’s levels increased by 46% (treatment ratio 0.58; 95% CI, 0.47-0.72; P < .001). Clinical worsening occurred in 37 patients (23%) in the treprostinil group and 54 patients (33%) in the placebo group (hazard ratio, 0.61; 95% CI, 0.40-0.92; P = .04), while serious adverse events occurred in 23.3% of the patients on treprostinil and 25.8% of the patients on placebo. There was no significant difference between groups in patient-reported quality of life, as assessed via the St. George’s Respiratory Questionnaire.

“There was no guarantee that this was going to work in this condition,” said Adriano Tonelli, MD, of the department of pulmonary medicine at the Cleveland Clinic, in an interview. “Several small studies have tried different medications, for pulmonary hypertension or otherwise, in patients with interstitial lung disease with minimal effect, if any. Given that all the prior studies were not categorically positive, the expectation, at least on my end, was that we needed to wait and see.” Dr. Tonelli and coauthors published a post hoc analysis of inhaled treprostinil studied in the TRIUMPH and BEAT trials.

Next steps: Assess clinical outcomes after inhaled treprostinil

Although the results of this study by Waxman et al, are encouraging, and the need for a treatment in this type of pulmonary hypertension is very real, more narrowing down will be needed to confirm the benefits of inhaled treprostinil, wrote Darren B. Taichman, MD, PhD, of the University of Pennsylvania in an accompanying editorial. He wrote, “After all, patients and physicians may reason, ‘It can’t hurt.’ Unfortunately, however, it could. Therapies approved for pulmonary arterial hypertension have been studied in patients with [ILD]-associated pulmonary hypertension and have shown inconsistent results, with some studies showing no benefit or suggesting harm.”

While the 6MWD has been used as an end point in previous drug trials for pulmonary arterial hypertension, Dr. Taichman wrote that improvements in such a variable were “probably too modest to be unequivocally consequential for many patients.” To confirm the benefits – and detriments – of treatments like inhaled treprostinil, it’s time for studies to focus on clinical end points, he stated, including hospitalizations, disease progression, and death.

He also highlighted the disparity between a treatment that led to increased walk distance and decreased clinical worsening yet did not register an improvement in health-related quality of life. He noted that the oft-cited minimal clinically important difference for 6MWD is approximately 30 m – similar to the difference recorded here. That said, he wrote, “prevention of deterioration is not to be ignored, even if it does not make a patient feel better.”

Regarding quality of life, Dr. Tonelli observed that this questionnaire, standard fare in respiratory research, may not have been perfectly suited for this particular study.

“You have to put it in the context of, ‘How good is the questionnaire to capture a difference in this particular disease over a 16-week period?’ ” he said. “It might not be sensitive enough to capture a significant change. The questionnaire was not developed for pulmonary hypertension in interstitial lung disease, of course. It was developed more generically. It may not capture all that you need to show significance.”

The investigators acknowledged the study’s other potential limitations, including a short duration, a notable percentage of patients who discontinued the trial early, and the fact that clinical worsening and exacerbation of disease were investigator reported and not confirmed by an independent committee.

As for next steps in assessing pulmonary hypertension treatments, Dr. Tonelli pointed to the direction of future research. “The other big study that needs to come out in our field, and I believe it’s being worked on, is inhaled treprostinil in pulmonary hypertension due to chronic obstructive pulmonary disease [COPD],” he said. “That’s a major unmet need; the COPD population is larger than the population for interstitial lung disease, and one would wonder whether inhaled treprostinil would benefit those patients as well. At the moment, we have no treatments for that condition. In the future, a COPD study will be needed.”

The study was supported by United Therapeutics. Author disclosures are listed on the New England Journal of Medicine website.

Inhaled treprostinil improved the exercise capacity of patients with pulmonary hypertension attributable to interstitial lung disease and was associated with some additional clinical benefits, according to a new study published in the New England Journal of Medicine.

To investigate treprostinil therapy for pulmonary hypertension in this subset of patients with lung disease, Aaron Waxman, MD, PhD, of Brigham and Women’s Hospital in Boston, and his fellow researchers launched the multicenter, randomized, double-blind, placebo-controlled INCREASE trial. They assigned 163 patients to the inhaled treprostinil group – administered via an ultrasonic, pulsed-delivery nebulizer over 16 weeks – and 163 patients to the placebo group. Their average age was 66.5 years, 73% were white, and 47% were female

At baseline, the mean 6-minute walk distance (6MWD) for all patients was 259.6 m. After 16 weeks, the treprostinil group gained a mean of 21.08 m in 6MWD, and the placebo group lost 10.04 m. The least-squares mean difference between the groups from baseline in the 6MWD was 31.12 m (95% confidence interval, 16.85-45.39; P < .001). After sensitivity analysis with multiple imputation, the difference remained significant at 30.97 m (95% CI, 16.53-45.41; P < .001).

In a comparison of N-terminal pro–B-type natriuretic peptide (NT-proBNP) levels from baseline to 16 weeks, the treprostinil group saw a decrease of 15% while the placebo group’s levels increased by 46% (treatment ratio 0.58; 95% CI, 0.47-0.72; P < .001). Clinical worsening occurred in 37 patients (23%) in the treprostinil group and 54 patients (33%) in the placebo group (hazard ratio, 0.61; 95% CI, 0.40-0.92; P = .04), while serious adverse events occurred in 23.3% of the patients on treprostinil and 25.8% of the patients on placebo. There was no significant difference between groups in patient-reported quality of life, as assessed via the St. George’s Respiratory Questionnaire.

“There was no guarantee that this was going to work in this condition,” said Adriano Tonelli, MD, of the department of pulmonary medicine at the Cleveland Clinic, in an interview. “Several small studies have tried different medications, for pulmonary hypertension or otherwise, in patients with interstitial lung disease with minimal effect, if any. Given that all the prior studies were not categorically positive, the expectation, at least on my end, was that we needed to wait and see.” Dr. Tonelli and coauthors published a post hoc analysis of inhaled treprostinil studied in the TRIUMPH and BEAT trials.

Next steps: Assess clinical outcomes after inhaled treprostinil

Although the results of this study by Waxman et al, are encouraging, and the need for a treatment in this type of pulmonary hypertension is very real, more narrowing down will be needed to confirm the benefits of inhaled treprostinil, wrote Darren B. Taichman, MD, PhD, of the University of Pennsylvania in an accompanying editorial. He wrote, “After all, patients and physicians may reason, ‘It can’t hurt.’ Unfortunately, however, it could. Therapies approved for pulmonary arterial hypertension have been studied in patients with [ILD]-associated pulmonary hypertension and have shown inconsistent results, with some studies showing no benefit or suggesting harm.”

While the 6MWD has been used as an end point in previous drug trials for pulmonary arterial hypertension, Dr. Taichman wrote that improvements in such a variable were “probably too modest to be unequivocally consequential for many patients.” To confirm the benefits – and detriments – of treatments like inhaled treprostinil, it’s time for studies to focus on clinical end points, he stated, including hospitalizations, disease progression, and death.

He also highlighted the disparity between a treatment that led to increased walk distance and decreased clinical worsening yet did not register an improvement in health-related quality of life. He noted that the oft-cited minimal clinically important difference for 6MWD is approximately 30 m – similar to the difference recorded here. That said, he wrote, “prevention of deterioration is not to be ignored, even if it does not make a patient feel better.”

Regarding quality of life, Dr. Tonelli observed that this questionnaire, standard fare in respiratory research, may not have been perfectly suited for this particular study.

“You have to put it in the context of, ‘How good is the questionnaire to capture a difference in this particular disease over a 16-week period?’ ” he said. “It might not be sensitive enough to capture a significant change. The questionnaire was not developed for pulmonary hypertension in interstitial lung disease, of course. It was developed more generically. It may not capture all that you need to show significance.”

The investigators acknowledged the study’s other potential limitations, including a short duration, a notable percentage of patients who discontinued the trial early, and the fact that clinical worsening and exacerbation of disease were investigator reported and not confirmed by an independent committee.

As for next steps in assessing pulmonary hypertension treatments, Dr. Tonelli pointed to the direction of future research. “The other big study that needs to come out in our field, and I believe it’s being worked on, is inhaled treprostinil in pulmonary hypertension due to chronic obstructive pulmonary disease [COPD],” he said. “That’s a major unmet need; the COPD population is larger than the population for interstitial lung disease, and one would wonder whether inhaled treprostinil would benefit those patients as well. At the moment, we have no treatments for that condition. In the future, a COPD study will be needed.”

The study was supported by United Therapeutics. Author disclosures are listed on the New England Journal of Medicine website.

Is gouty nephropathy real? It’s a question that has been posed often in rheumatology over the last several decades.

HYWARDS/Getty Images

A new study found 36% of patients with untreated gout at a medical center in Vietnam have diffuse hyperechoic renal medulla as seen on ultrasound, which could indicate the presence of microcrystalline nephropathy. However, the results, published in Kidney International, may raise more questions than answers about the existence of gouty nephropathy and its relation to chronic kidney disease (CKD).

In their study, Thomas Bardin, MD, of the department of rheumatology at Lariboisière Hospital in Paris and colleagues evaluated 502 consecutive patients from Vien Gut Medical Center in Ho Chi Minh City, Vietnam, using B-mode renal ultrasound. The patients were mostly men with a median age of 46 years, body mass index of 25 kg/m², estimated disease duration of 4 years, and uricemia of 423.2 micromol/L (7.11 mg/dL). Patients had a median estimated glomerular filtration rate (eGFR) of 78 mL/min per 1.73 m². There was a history of hypertension in 112 patients (22.3%), type 2 diabetes in 58 patients (11.5%), renal lithiasis in 28 patients (5.6%), and coronary heart disease in 5 patients (1%).

While 39% of patients had previously used allopurinol for “a generally short period,” patients were not on urate-lowering therapy at the time of the study. Clinical tophi were present in 279 patients (55.6%), urate arthropathies in 154 patients (30.7%), and 43 patients (10.4%) used steroids daily.

B-mode renal ultrasound showed 181 patients (36%; 95% confidence interval, 32%-40%) had “hyperechoic pattern of Malpighi pyramids compared with the adjacent cortex,” which was “associated with twinkling artifacts” visible on color Doppler ultrasound. There was a significant association between renal medulla hyperechogenicity and patient age, disease duration, use of steroids, clinical tophi, and urate arthropathy (P less than .0001 for all). A significant association was also seen between renal medulla hyperechogenicity and decreased eGFR (P < .0001), proteinuria (P = .0006), leukocyturia (P = .0008), hypertension (P = .0008), hyperuricemia (P = .002), and coronary heart disease (P = .006).

In a multivariate analysis, there was a significant association between renal medulla hyperechogenicity and clinical tophi (odds ratio, 7.27; 95% CI, 3.68–15.19; P < .0001), urate arthropathy (OR, 3.46; 95% CI, 1.99–6.09; P < .0001), estimated gout duration (OR, 2.13; 95% CI, 1.55–2.96; P < .0001), double contour thickness (OR, 1.45; 95% CI, 1.06–1.97; P < .02), and eGFR (OR, 0.30; 95% CI, 0.09–0.89; P < .034).

“The finding was observed mainly in tophaceous gout, which involved a large proportion of our patients who had received very little treatment with urate-lowering drugs and was associated with moderately impaired renal function and urinary features compatible with tubulointerstitial nephritis,” Dr. Bardin and colleagues wrote in the study. The researchers also found “similar features” in 4 of 10 French patients at the Paris Necker Hospital in Paris, and noted that similar findings have been reported in Japan and Korea, which they said may mean hyperechoic medulla “is not unique to Vietnamese patients.”
 

Relation to CKD still unclear

In a related editorial, Federica Piani, MD, and Richard J. Johnson, MD, of the division of renal diseases and hypertension at the University of Colorado at Denver, Aurora, explained that gout was considered by some clinicians to be a cause of CKD in a time before urate-lowering therapies, because as many as 25% of patients with gout went on to experience kidney failure and about half experienced lower kidney function.

The association between gout and CKD was thought to be attributable to “frequent deposition of urate crystals in the tubular lumens and interstitium in the outer medulla of these patients,” but the concept was later challenged because “the crystals were generally found focally and did not readily explain the kidney damage.”

But even as interest in rheumatology moved away from the concept of gouty nephropathy to how serum uric acid impacts CKD, “the possibility that urate crystal deposition in the kidney could also be contributing to the kidney injury was never ruled out,” according to Dr. Piani and Dr. Johnson.

Kidney biopsies can sometimes miss urate crystals because the crystals dissolve if alcohol fixation is not used and because the biopsy site is often in the renal cortex, the authors noted. Recent research has identified that dual-energy CT scans can distinguish between calcium deposits and urate crystals better than ultrasound, and previous research from Thomas Bardin, MD, and colleagues in two patients noted a correlation between dual-energy CT scan findings of urate crystals and hyperechoic medulla findings on renal ultrasound.

The results by Dr. Bardin and associates, they said, “have reawakened the entity of urate microcrystalline nephropathy as a possible cause of CKD.”

Robert Terkeltaub, MD, professor of medicine at the University of California, San Diego, and section chief of Rheumatology at the San Diego VA Medical Center, said in an interview that he also believes the findings by Dr. Bardin and associates are real. He cited a study by Isabelle Ayoub, MD, and colleagues in Clinical Nephrology from 2016 that evaluated kidney biopsies in Germany and found medullary tophi were more likely to be present in patients with CKD than without.

“Chronic gouty nephropathy did not disappear. It still exists,” said Dr. Terkeltaub, who was not involved in the study by Dr. Bardin and colleagues.

The prospect that, if “you look hard enough, you’re going to see urate crystals and a pattern that’s attributed in the renal medulla” in patients with untreated gout is “very provocative, and interesting, and clinically relevant, and merits more investigation,” noted Dr. Terkeltaub, who is also president of the Gout, Hyperuricemia and Crystal-Associated Disease Network.

If verified, the results have important implications for patients with gout and its relationship to CKD, Dr. Terkeltaub said, but they raise “more questions than answers.

“I think it’s a really good wake-up call to start looking, doing good detective work here, and looking especially in people who have gout as opposed to just people with chronic kidney disease,” he said.

The authors reported no relevant conflicts of interest. Dr. Johnson, who coauthored an accompanying editorial, reported having equity in XORTX Therapeutics, serving as a consultant for Horizon Pharma, and having equity in Colorado Research Partners LLC. Dr. Terkeltaub reported receiving a research grant from AstraZeneca in the field of hyperuricemia and consultancies with AstraZeneca, Horizon, Sobi, Selecta Biosciences.

Is gouty nephropathy real? It’s a question that has been posed often in rheumatology over the last several decades.

HYWARDS/Getty Images

A new study found 36% of patients with untreated gout at a medical center in Vietnam have diffuse hyperechoic renal medulla as seen on ultrasound, which could indicate the presence of microcrystalline nephropathy. However, the results, published in Kidney International, may raise more questions than answers about the existence of gouty nephropathy and its relation to chronic kidney disease (CKD).

In their study, Thomas Bardin, MD, of the department of rheumatology at Lariboisière Hospital in Paris and colleagues evaluated 502 consecutive patients from Vien Gut Medical Center in Ho Chi Minh City, Vietnam, using B-mode renal ultrasound. The patients were mostly men with a median age of 46 years, body mass index of 25 kg/m², estimated disease duration of 4 years, and uricemia of 423.2 micromol/L (7.11 mg/dL). Patients had a median estimated glomerular filtration rate (eGFR) of 78 mL/min per 1.73 m². There was a history of hypertension in 112 patients (22.3%), type 2 diabetes in 58 patients (11.5%), renal lithiasis in 28 patients (5.6%), and coronary heart disease in 5 patients (1%).

While 39% of patients had previously used allopurinol for “a generally short period,” patients were not on urate-lowering therapy at the time of the study. Clinical tophi were present in 279 patients (55.6%), urate arthropathies in 154 patients (30.7%), and 43 patients (10.4%) used steroids daily.

B-mode renal ultrasound showed 181 patients (36%; 95% confidence interval, 32%-40%) had “hyperechoic pattern of Malpighi pyramids compared with the adjacent cortex,” which was “associated with twinkling artifacts” visible on color Doppler ultrasound. There was a significant association between renal medulla hyperechogenicity and patient age, disease duration, use of steroids, clinical tophi, and urate arthropathy (P less than .0001 for all). A significant association was also seen between renal medulla hyperechogenicity and decreased eGFR (P < .0001), proteinuria (P = .0006), leukocyturia (P = .0008), hypertension (P = .0008), hyperuricemia (P = .002), and coronary heart disease (P = .006).

In a multivariate analysis, there was a significant association between renal medulla hyperechogenicity and clinical tophi (odds ratio, 7.27; 95% CI, 3.68–15.19; P < .0001), urate arthropathy (OR, 3.46; 95% CI, 1.99–6.09; P < .0001), estimated gout duration (OR, 2.13; 95% CI, 1.55–2.96; P < .0001), double contour thickness (OR, 1.45; 95% CI, 1.06–1.97; P < .02), and eGFR (OR, 0.30; 95% CI, 0.09–0.89; P < .034).

“The finding was observed mainly in tophaceous gout, which involved a large proportion of our patients who had received very little treatment with urate-lowering drugs and was associated with moderately impaired renal function and urinary features compatible with tubulointerstitial nephritis,” Dr. Bardin and colleagues wrote in the study. The researchers also found “similar features” in 4 of 10 French patients at the Paris Necker Hospital in Paris, and noted that similar findings have been reported in Japan and Korea, which they said may mean hyperechoic medulla “is not unique to Vietnamese patients.”
 

Relation to CKD still unclear

In a related editorial, Federica Piani, MD, and Richard J. Johnson, MD, of the division of renal diseases and hypertension at the University of Colorado at Denver, Aurora, explained that gout was considered by some clinicians to be a cause of CKD in a time before urate-lowering therapies, because as many as 25% of patients with gout went on to experience kidney failure and about half experienced lower kidney function.

The association between gout and CKD was thought to be attributable to “frequent deposition of urate crystals in the tubular lumens and interstitium in the outer medulla of these patients,” but the concept was later challenged because “the crystals were generally found focally and did not readily explain the kidney damage.”

But even as interest in rheumatology moved away from the concept of gouty nephropathy to how serum uric acid impacts CKD, “the possibility that urate crystal deposition in the kidney could also be contributing to the kidney injury was never ruled out,” according to Dr. Piani and Dr. Johnson.

Kidney biopsies can sometimes miss urate crystals because the crystals dissolve if alcohol fixation is not used and because the biopsy site is often in the renal cortex, the authors noted. Recent research has identified that dual-energy CT scans can distinguish between calcium deposits and urate crystals better than ultrasound, and previous research from Thomas Bardin, MD, and colleagues in two patients noted a correlation between dual-energy CT scan findings of urate crystals and hyperechoic medulla findings on renal ultrasound.

The results by Dr. Bardin and associates, they said, “have reawakened the entity of urate microcrystalline nephropathy as a possible cause of CKD.”

Robert Terkeltaub, MD, professor of medicine at the University of California, San Diego, and section chief of Rheumatology at the San Diego VA Medical Center, said in an interview that he also believes the findings by Dr. Bardin and associates are real. He cited a study by Isabelle Ayoub, MD, and colleagues in Clinical Nephrology from 2016 that evaluated kidney biopsies in Germany and found medullary tophi were more likely to be present in patients with CKD than without.

“Chronic gouty nephropathy did not disappear. It still exists,” said Dr. Terkeltaub, who was not involved in the study by Dr. Bardin and colleagues.

The prospect that, if “you look hard enough, you’re going to see urate crystals and a pattern that’s attributed in the renal medulla” in patients with untreated gout is “very provocative, and interesting, and clinically relevant, and merits more investigation,” noted Dr. Terkeltaub, who is also president of the Gout, Hyperuricemia and Crystal-Associated Disease Network.

If verified, the results have important implications for patients with gout and its relationship to CKD, Dr. Terkeltaub said, but they raise “more questions than answers.

“I think it’s a really good wake-up call to start looking, doing good detective work here, and looking especially in people who have gout as opposed to just people with chronic kidney disease,” he said.

The authors reported no relevant conflicts of interest. Dr. Johnson, who coauthored an accompanying editorial, reported having equity in XORTX Therapeutics, serving as a consultant for Horizon Pharma, and having equity in Colorado Research Partners LLC. Dr. Terkeltaub reported receiving a research grant from AstraZeneca in the field of hyperuricemia and consultancies with AstraZeneca, Horizon, Sobi, Selecta Biosciences.

Is gouty nephropathy real? It’s a question that has been posed often in rheumatology over the last several decades.

HYWARDS/Getty Images

A new study found 36% of patients with untreated gout at a medical center in Vietnam have diffuse hyperechoic renal medulla as seen on ultrasound, which could indicate the presence of microcrystalline nephropathy. However, the results, published in Kidney International, may raise more questions than answers about the existence of gouty nephropathy and its relation to chronic kidney disease (CKD).

In their study, Thomas Bardin, MD, of the department of rheumatology at Lariboisière Hospital in Paris and colleagues evaluated 502 consecutive patients from Vien Gut Medical Center in Ho Chi Minh City, Vietnam, using B-mode renal ultrasound. The patients were mostly men with a median age of 46 years, body mass index of 25 kg/m², estimated disease duration of 4 years, and uricemia of 423.2 micromol/L (7.11 mg/dL). Patients had a median estimated glomerular filtration rate (eGFR) of 78 mL/min per 1.73 m². There was a history of hypertension in 112 patients (22.3%), type 2 diabetes in 58 patients (11.5%), renal lithiasis in 28 patients (5.6%), and coronary heart disease in 5 patients (1%).

While 39% of patients had previously used allopurinol for “a generally short period,” patients were not on urate-lowering therapy at the time of the study. Clinical tophi were present in 279 patients (55.6%), urate arthropathies in 154 patients (30.7%), and 43 patients (10.4%) used steroids daily.

B-mode renal ultrasound showed 181 patients (36%; 95% confidence interval, 32%-40%) had “hyperechoic pattern of Malpighi pyramids compared with the adjacent cortex,” which was “associated with twinkling artifacts” visible on color Doppler ultrasound. There was a significant association between renal medulla hyperechogenicity and patient age, disease duration, use of steroids, clinical tophi, and urate arthropathy (P less than .0001 for all). A significant association was also seen between renal medulla hyperechogenicity and decreased eGFR (P < .0001), proteinuria (P = .0006), leukocyturia (P = .0008), hypertension (P = .0008), hyperuricemia (P = .002), and coronary heart disease (P = .006).

In a multivariate analysis, there was a significant association between renal medulla hyperechogenicity and clinical tophi (odds ratio, 7.27; 95% CI, 3.68–15.19; P < .0001), urate arthropathy (OR, 3.46; 95% CI, 1.99–6.09; P < .0001), estimated gout duration (OR, 2.13; 95% CI, 1.55–2.96; P < .0001), double contour thickness (OR, 1.45; 95% CI, 1.06–1.97; P < .02), and eGFR (OR, 0.30; 95% CI, 0.09–0.89; P < .034).

“The finding was observed mainly in tophaceous gout, which involved a large proportion of our patients who had received very little treatment with urate-lowering drugs and was associated with moderately impaired renal function and urinary features compatible with tubulointerstitial nephritis,” Dr. Bardin and colleagues wrote in the study. The researchers also found “similar features” in 4 of 10 French patients at the Paris Necker Hospital in Paris, and noted that similar findings have been reported in Japan and Korea, which they said may mean hyperechoic medulla “is not unique to Vietnamese patients.”
 

Relation to CKD still unclear

In a related editorial, Federica Piani, MD, and Richard J. Johnson, MD, of the division of renal diseases and hypertension at the University of Colorado at Denver, Aurora, explained that gout was considered by some clinicians to be a cause of CKD in a time before urate-lowering therapies, because as many as 25% of patients with gout went on to experience kidney failure and about half experienced lower kidney function.

The association between gout and CKD was thought to be attributable to “frequent deposition of urate crystals in the tubular lumens and interstitium in the outer medulla of these patients,” but the concept was later challenged because “the crystals were generally found focally and did not readily explain the kidney damage.”

But even as interest in rheumatology moved away from the concept of gouty nephropathy to how serum uric acid impacts CKD, “the possibility that urate crystal deposition in the kidney could also be contributing to the kidney injury was never ruled out,” according to Dr. Piani and Dr. Johnson.

Kidney biopsies can sometimes miss urate crystals because the crystals dissolve if alcohol fixation is not used and because the biopsy site is often in the renal cortex, the authors noted. Recent research has identified that dual-energy CT scans can distinguish between calcium deposits and urate crystals better than ultrasound, and previous research from Thomas Bardin, MD, and colleagues in two patients noted a correlation between dual-energy CT scan findings of urate crystals and hyperechoic medulla findings on renal ultrasound.

The results by Dr. Bardin and associates, they said, “have reawakened the entity of urate microcrystalline nephropathy as a possible cause of CKD.”

Robert Terkeltaub, MD, professor of medicine at the University of California, San Diego, and section chief of Rheumatology at the San Diego VA Medical Center, said in an interview that he also believes the findings by Dr. Bardin and associates are real. He cited a study by Isabelle Ayoub, MD, and colleagues in Clinical Nephrology from 2016 that evaluated kidney biopsies in Germany and found medullary tophi were more likely to be present in patients with CKD than without.

“Chronic gouty nephropathy did not disappear. It still exists,” said Dr. Terkeltaub, who was not involved in the study by Dr. Bardin and colleagues.

The prospect that, if “you look hard enough, you’re going to see urate crystals and a pattern that’s attributed in the renal medulla” in patients with untreated gout is “very provocative, and interesting, and clinically relevant, and merits more investigation,” noted Dr. Terkeltaub, who is also president of the Gout, Hyperuricemia and Crystal-Associated Disease Network.

If verified, the results have important implications for patients with gout and its relationship to CKD, Dr. Terkeltaub said, but they raise “more questions than answers.

“I think it’s a really good wake-up call to start looking, doing good detective work here, and looking especially in people who have gout as opposed to just people with chronic kidney disease,” he said.

The authors reported no relevant conflicts of interest. Dr. Johnson, who coauthored an accompanying editorial, reported having equity in XORTX Therapeutics, serving as a consultant for Horizon Pharma, and having equity in Colorado Research Partners LLC. Dr. Terkeltaub reported receiving a research grant from AstraZeneca in the field of hyperuricemia and consultancies with AstraZeneca, Horizon, Sobi, Selecta Biosciences.

Patients with knee osteoarthritis (OA) who wear stable supportive shoes for 6 months have greater average reductions in knee pain when walking, compared with patients who wear flat flexible shoes, according to a randomized trial that included more than 160 patients.

copyright Nandyphotos/Thinkstock

“Contrary to our hypothesis, flat flexible shoes were not superior to stable supportive shoes,” reported Kade L. Paterson, PhD, of the University of Melbourne, and colleagues. Their study was published Jan. 12 in Annals of Internal Medicine.
 

Research gap

Abnormal knee joint loading has been implicated in the pathogenesis of knee OA. Guidelines recommend that patients wear appropriate footwear, but research has not established which shoes are best.

The 2019 American College of Rheumatology clinical guidelines note that “optimal footwear is likely to be of considerable importance for those with knee and/or hip OA,” but “the available studies do not define the best type of footwear to improve specific outcomes for knee or hip OA.”

Some doctors call for thick, shock-absorbing soles and arch supports, based on expert opinion. On the other hand, studies have found that knee loading is lower with flat flexible shoes, and preliminary evidence has suggested that flat flexible shoes may improve OA symptoms, the investigators said.

To study this question, they enrolled in their trial 164 patients aged 50 years and older who had radiographic medial knee OA. Participants had knee pain on most days of the previous month, tibiofemoral osteophytes, and moderate to severe tibiofemoral OA.

The researchers randomly assigned 82 participants to flat flexible shoes and 82 participants to stable supportive shoes, worn for at least 6 hours a day for 6 months.

In the trial, flat flexible shoes included Merrell Bare Access (men’s and women’s), Vivobarefoot Primus Lite (men’s and women’s), Vivobarefoot Mata Canvas (men’s), Converse Dainty Low (women’s), and Lacoste Marice (men’s).

Stable supportive shoes included ASICS Kayano (men’s and women’s), Merrell Jungle Moc (men’s), Nike Air Max 90 Ultra (women’s), Rockport Edge Hill (men’s), and New Balance 624 (women’s).

After participants were randomly assigned to a group, they chose two different pairs of shoes from their assigned footwear group.

“Participants were not told that the purpose of the study was to compare flat flexible with stable supportive shoes,” the researchers noted. “Instead, they were informed only that the trial was comparing the effects of ‘different shoes’ on knee OA symptoms.”

The primary outcomes were changes in walking pain on a 0-10 scale and physical function as assessed by the Western Ontario and McMaster Universities Osteoarthritis Index subscale at 6 months. The researchers also assessed other measures of pain and function, physical activity, and quality of life.

In all, 161 participants reported 6-month primary outcomes. The between-group difference in change in pain favored stable supportive shoes (mean difference, 1.1 units). In the flat flexible shoe group, overall average knee pain while walking decreased from 6.3 at baseline to 5.2 at 6 months. In the stable supportive shoe group, knee pain while walking decreased from 6.1 to 4.

In addition, improvements in knee-related quality of life and ipsilateral hip pain favored stable supportive shoes.

Participants who wore stable supportive shoes also were less likely to report adverse events, compared with those who wore flat flexible shoes (15% vs. 32%). Knee pain, ankle or foot pain, and shin or calf pain were among the adverse events reported.
 

‘Important work’

“This study suggests that more supportive shoes may help some patients with knee osteoarthritis feel better,” Constance R. Chu, MD, professor of orthopedic surgery at Stanford (Calif.) University, said in an interview. “Shoes, insoles, wedges, and high heels have been shown to change loading of the knee related to knee pain and osteoarthritis ... This is important work toward providing more specific information on the optimum shoes for people with different patterns and types of arthritis to reduce pain and disability from early knee OA.”

The reported changes in pain may be clinically meaningful for many but not all patients, the authors wrote. “Despite biomechanical evidence showing that flat flexible shoes reduce medial knee load compared with stable supportive shoes, our findings show that this does not translate to improved knee osteoarthritis symptoms,” they said. “This may be because relationships between knee loading and symptoms are not as strong as previously thought, or because the small reductions in medial knee load with flat flexible shoes are insufficient to substantively improve pain and function.”

The trial did not include a control group of patients who wore their usual shoes, and it focused on a select subgroup of patients with knee OA, which may limit the study’s generalizability, the authors noted. The study excluded people with lateral joint space narrowing greater than or equal to medial, those with recent or planned knee surgery, and those who were using shoe orthoses or customized shoes.

The study was supported by grants from the National Health and Medical Research Council. Dr. Chu had no relevant disclosures.

jremaly@mdedge.com

Patients with knee osteoarthritis (OA) who wear stable supportive shoes for 6 months have greater average reductions in knee pain when walking, compared with patients who wear flat flexible shoes, according to a randomized trial that included more than 160 patients.

copyright Nandyphotos/Thinkstock

“Contrary to our hypothesis, flat flexible shoes were not superior to stable supportive shoes,” reported Kade L. Paterson, PhD, of the University of Melbourne, and colleagues. Their study was published Jan. 12 in Annals of Internal Medicine.
 

Research gap

Abnormal knee joint loading has been implicated in the pathogenesis of knee OA. Guidelines recommend that patients wear appropriate footwear, but research has not established which shoes are best.

The 2019 American College of Rheumatology clinical guidelines note that “optimal footwear is likely to be of considerable importance for those with knee and/or hip OA,” but “the available studies do not define the best type of footwear to improve specific outcomes for knee or hip OA.”

Some doctors call for thick, shock-absorbing soles and arch supports, based on expert opinion. On the other hand, studies have found that knee loading is lower with flat flexible shoes, and preliminary evidence has suggested that flat flexible shoes may improve OA symptoms, the investigators said.

To study this question, they enrolled in their trial 164 patients aged 50 years and older who had radiographic medial knee OA. Participants had knee pain on most days of the previous month, tibiofemoral osteophytes, and moderate to severe tibiofemoral OA.

The researchers randomly assigned 82 participants to flat flexible shoes and 82 participants to stable supportive shoes, worn for at least 6 hours a day for 6 months.

In the trial, flat flexible shoes included Merrell Bare Access (men’s and women’s), Vivobarefoot Primus Lite (men’s and women’s), Vivobarefoot Mata Canvas (men’s), Converse Dainty Low (women’s), and Lacoste Marice (men’s).

Stable supportive shoes included ASICS Kayano (men’s and women’s), Merrell Jungle Moc (men’s), Nike Air Max 90 Ultra (women’s), Rockport Edge Hill (men’s), and New Balance 624 (women’s).

After participants were randomly assigned to a group, they chose two different pairs of shoes from their assigned footwear group.

“Participants were not told that the purpose of the study was to compare flat flexible with stable supportive shoes,” the researchers noted. “Instead, they were informed only that the trial was comparing the effects of ‘different shoes’ on knee OA symptoms.”

The primary outcomes were changes in walking pain on a 0-10 scale and physical function as assessed by the Western Ontario and McMaster Universities Osteoarthritis Index subscale at 6 months. The researchers also assessed other measures of pain and function, physical activity, and quality of life.

In all, 161 participants reported 6-month primary outcomes. The between-group difference in change in pain favored stable supportive shoes (mean difference, 1.1 units). In the flat flexible shoe group, overall average knee pain while walking decreased from 6.3 at baseline to 5.2 at 6 months. In the stable supportive shoe group, knee pain while walking decreased from 6.1 to 4.

In addition, improvements in knee-related quality of life and ipsilateral hip pain favored stable supportive shoes.

Participants who wore stable supportive shoes also were less likely to report adverse events, compared with those who wore flat flexible shoes (15% vs. 32%). Knee pain, ankle or foot pain, and shin or calf pain were among the adverse events reported.
 

‘Important work’

“This study suggests that more supportive shoes may help some patients with knee osteoarthritis feel better,” Constance R. Chu, MD, professor of orthopedic surgery at Stanford (Calif.) University, said in an interview. “Shoes, insoles, wedges, and high heels have been shown to change loading of the knee related to knee pain and osteoarthritis ... This is important work toward providing more specific information on the optimum shoes for people with different patterns and types of arthritis to reduce pain and disability from early knee OA.”

The reported changes in pain may be clinically meaningful for many but not all patients, the authors wrote. “Despite biomechanical evidence showing that flat flexible shoes reduce medial knee load compared with stable supportive shoes, our findings show that this does not translate to improved knee osteoarthritis symptoms,” they said. “This may be because relationships between knee loading and symptoms are not as strong as previously thought, or because the small reductions in medial knee load with flat flexible shoes are insufficient to substantively improve pain and function.”

The trial did not include a control group of patients who wore their usual shoes, and it focused on a select subgroup of patients with knee OA, which may limit the study’s generalizability, the authors noted. The study excluded people with lateral joint space narrowing greater than or equal to medial, those with recent or planned knee surgery, and those who were using shoe orthoses or customized shoes.

The study was supported by grants from the National Health and Medical Research Council. Dr. Chu had no relevant disclosures.

jremaly@mdedge.com

Patients with knee osteoarthritis (OA) who wear stable supportive shoes for 6 months have greater average reductions in knee pain when walking, compared with patients who wear flat flexible shoes, according to a randomized trial that included more than 160 patients.

copyright Nandyphotos/Thinkstock

“Contrary to our hypothesis, flat flexible shoes were not superior to stable supportive shoes,” reported Kade L. Paterson, PhD, of the University of Melbourne, and colleagues. Their study was published Jan. 12 in Annals of Internal Medicine.
 

Research gap

Abnormal knee joint loading has been implicated in the pathogenesis of knee OA. Guidelines recommend that patients wear appropriate footwear, but research has not established which shoes are best.

The 2019 American College of Rheumatology clinical guidelines note that “optimal footwear is likely to be of considerable importance for those with knee and/or hip OA,” but “the available studies do not define the best type of footwear to improve specific outcomes for knee or hip OA.”

Some doctors call for thick, shock-absorbing soles and arch supports, based on expert opinion. On the other hand, studies have found that knee loading is lower with flat flexible shoes, and preliminary evidence has suggested that flat flexible shoes may improve OA symptoms, the investigators said.

To study this question, they enrolled in their trial 164 patients aged 50 years and older who had radiographic medial knee OA. Participants had knee pain on most days of the previous month, tibiofemoral osteophytes, and moderate to severe tibiofemoral OA.

The researchers randomly assigned 82 participants to flat flexible shoes and 82 participants to stable supportive shoes, worn for at least 6 hours a day for 6 months.

In the trial, flat flexible shoes included Merrell Bare Access (men’s and women’s), Vivobarefoot Primus Lite (men’s and women’s), Vivobarefoot Mata Canvas (men’s), Converse Dainty Low (women’s), and Lacoste Marice (men’s).

Stable supportive shoes included ASICS Kayano (men’s and women’s), Merrell Jungle Moc (men’s), Nike Air Max 90 Ultra (women’s), Rockport Edge Hill (men’s), and New Balance 624 (women’s).

After participants were randomly assigned to a group, they chose two different pairs of shoes from their assigned footwear group.

“Participants were not told that the purpose of the study was to compare flat flexible with stable supportive shoes,” the researchers noted. “Instead, they were informed only that the trial was comparing the effects of ‘different shoes’ on knee OA symptoms.”

The primary outcomes were changes in walking pain on a 0-10 scale and physical function as assessed by the Western Ontario and McMaster Universities Osteoarthritis Index subscale at 6 months. The researchers also assessed other measures of pain and function, physical activity, and quality of life.

In all, 161 participants reported 6-month primary outcomes. The between-group difference in change in pain favored stable supportive shoes (mean difference, 1.1 units). In the flat flexible shoe group, overall average knee pain while walking decreased from 6.3 at baseline to 5.2 at 6 months. In the stable supportive shoe group, knee pain while walking decreased from 6.1 to 4.

In addition, improvements in knee-related quality of life and ipsilateral hip pain favored stable supportive shoes.

Participants who wore stable supportive shoes also were less likely to report adverse events, compared with those who wore flat flexible shoes (15% vs. 32%). Knee pain, ankle or foot pain, and shin or calf pain were among the adverse events reported.
 

‘Important work’

“This study suggests that more supportive shoes may help some patients with knee osteoarthritis feel better,” Constance R. Chu, MD, professor of orthopedic surgery at Stanford (Calif.) University, said in an interview. “Shoes, insoles, wedges, and high heels have been shown to change loading of the knee related to knee pain and osteoarthritis ... This is important work toward providing more specific information on the optimum shoes for people with different patterns and types of arthritis to reduce pain and disability from early knee OA.”

The reported changes in pain may be clinically meaningful for many but not all patients, the authors wrote. “Despite biomechanical evidence showing that flat flexible shoes reduce medial knee load compared with stable supportive shoes, our findings show that this does not translate to improved knee osteoarthritis symptoms,” they said. “This may be because relationships between knee loading and symptoms are not as strong as previously thought, or because the small reductions in medial knee load with flat flexible shoes are insufficient to substantively improve pain and function.”

The trial did not include a control group of patients who wore their usual shoes, and it focused on a select subgroup of patients with knee OA, which may limit the study’s generalizability, the authors noted. The study excluded people with lateral joint space narrowing greater than or equal to medial, those with recent or planned knee surgery, and those who were using shoe orthoses or customized shoes.

The study was supported by grants from the National Health and Medical Research Council. Dr. Chu had no relevant disclosures.

jremaly@mdedge.com

Physicians unaffiliated with health care systems continue to have difficulties obtaining COVID-19 vaccinations for themselves and their staffs, but that challenge appears to be fading in some states. Yet, in many places, primary care physicians (PCPs) still aren’t being enlisted in the national vaccination effort, despite their numbers and their relationships with patients.

In the first few weeks after the Pfizer and Moderna vaccines received emergency-use authorizations from the Food and Drug Administration, they were distributed mostly to hospitals, pharmacies, and long-term care facilities. Naturally, the hospitals and health care systems vaccinated their own staffs and employed physicians first.

So, even though the guidelines from the Centers for Disease Control and Prevention specify that all frontline health care workers should be included in the first vaccination group, many non–hospital-affiliated private practices have been left out in the cold. Non–patient-facing hospital staff members in some facilities, as well as first responders such as police officers and firefighters, have taken precedence over independent primary care physicians.

In Florida, residents older than 65 years were invited to get vaccinated before some physicians had received shots, Anders Gilberg, senior vice president of government affairs for the Medical Group Management Association, said in an interview.

While the Department of Health & Human Services is now telling states to give vaccinations to everyone over 65, that wasn’t the case back then.

Community doctors in some areas are still finding it hard to get vaccinated or even find out how to get shots. Yul Ejnes, MD, an internist and partner in Coastal Medical, an independent medical group based in Cranston, R.I., said in an interview that he and his practice staff haven’t been vaccinated, while the staffs of local hospitals have received their shots.

In response to repeated inquiries from his group, he said, the state health department recently said independent practice staffs will start getting vaccinated the week of Jan. 25.

Dr. Ejnes said he understood why hospital personnel went first: Hospitals have the necessary infrastructure, “and the staff in the emergency department and the ICU are caring for the sickest of the sick.”

For primary care doctors like himself who don’t work for the hospital, he said, “I don’t think an infrastructure to get us the vaccine in a timely manner was developed – or if it was developed, it hasn’t been communicated to us.”

Nevertheless, Dr. Ejnes stressed that primary care physicians in the community are just as vulnerable to the coronavirus as hospital clinicians. “We’re seeing patients who have COVID but don’t know they have it. I’m seeing 15 patients a day, and we screen them – as everyone else does – for symptoms and contact and travel, and check their temp,” he said. “But not a day goes by that one of the clinicians in this office doesn’t get a phone call from a patient who was seen a day or 2 earlier to tell them it turns out they were COVID positive. I’m spending 15 minutes in a 100–sq ft room with a patient for a routine visit. And as much as we’re masking and gloving and wearing eye protection, I wouldn’t consider us to be at low risk, especially with the high prevalence of disease.”

In some other states, the situation seems to be improving. Ada Stewart, MD, president of the American Academy of Family Physicians, said that she and her colleagues in a community health center in Columbia, S.C., are in the process of being vaccinated. She got her own shot Jan. 6 at a local hospital.

Her clinic’s staff hadn’t been vaccinated earlier, she said, because nobody in the practice knew the contact person at the hospital who could help access the vaccine doses. Other independent practices in her state are now getting vaccinated, she said, after Gov. Henry McMaster of South Carolina ordered that all health care providers in the top priority category be inoculated by Jan. 15. “At this point, the issues have been diminished.”

However, Dr. Stewart added, independent doctors in some states are still unable to get their shots. AAFP state chapters, as well as the national organization, are trying to persuade governors to ensure all of these physicians are vaccinated. “We’re trying to make sure that the voices of physicians not affiliated with health systems are being heard,” she said.
 

Lucky shot for doctor

David Boles, DO, a family doctor in Clarksville, Tenn., was able to get his first dose of vaccine just before Christmas, he said in an interview, because he was medical director of a hospice that had received vaccine doses for first responders. When some firefighters and police officers failed to show up for their appointments, the hospice called him and said he had 45 minutes to get to the site if he wanted to be vaccinated.

In early January, his colleagues and staff were also vaccinated, he said, after they were notified of their eligibility as frontline health care workers.

Dr. Boles agreed with Dr. Ejnes that community physicians and nurses are as much at risk as hospital clinicians, except for those intubating patients in the ICU. They may be even more vulnerable, he added, because they have less personal protective equipment than hospital doctors and nurses.

Jennifer Brull, MD, a family physician in Plainville, Kan., said there have been plenty of COVID-19 cases in her small rural community, and the local critical access hospital nearly ran out of beds at one point. Through a collaborative relationship among her clinic (the lone one in the area), the hospital, and the county health department, nearly every frontline health care worker has been vaccinated, and most clinicians in her group have gotten their second doses.

Both the hospital and the health department received vaccine supplies, she said, and everyone in the high-priority category was offered shots. So far, about 170 health care workers have been vaccinated, and only a few declined. More than 300 other people – most of them essential non–health care workers and people older than 65 – have signed up for the next round of shots.
 

Expanding vaccination effort

Dr. Brull’s practice is the exception among private medical groups around the country. Mr. Gilberg said the MGMA is “concerned that independent practices are playing second fiddle because they’ve been left behind.” Physicians and patient-facing staff in private groups should be getting vaccinated before hospital information technology workers and other non–patient-facing staffers.

Medical practices also can and should play a much bigger role in the overall vaccination effort. Mr. Gilberg has spoken to leaders of several large primary care groups “that have the freezers [for vaccines] and the capacity but haven’t been folded into the distribution plan, especially if they’re not part of the hospital system.”

While hospitals have the storage, he said, they’re not set up to distribute vaccines throughout their communities. “Most health care in this country is delivered outside of the hospital setting. That’s how you’re going to get people vaccinated.”

Ironically, he added, “the same PCPs that are having trouble getting themselves and their staffs vaccinated would be the physicians who could help with vaccine distribution.”

Dr. Brull’s clinic stands ready to help the hospital and health department vaccinate the local population. When sufficient vaccine supplies arrive, she said, she envisioned the doctors and staff administering 200-400 shots per day on Saturdays or weekends.

Dr. Brull was the exception – the other physicians interviewed hadn’t been invited to participate in vaccination efforts.

Dr. Ejnes said his group is capable of vaccinating its patients if it uses the Moderna vaccine, which doesn’t require a super-cold freezer. There are logistical challenges, including social distancing and finding space to observe vaccinated patients for 15 minutes after their shots, he noted. “We’re ready and willing, but realistic about how much we’ll be able to do in this effort.”

The fact that doctors haven’t been enlisted yet in this campaign speaks volumes about “the neglect of the public health infrastructure,” Dr. Ejnes said. “We’re not mobilizing as quickly as we should.”
 

Alternative routes

Dr. Boles’ group has a refrigerator for pediatric vaccines, which could be used to store the Moderna vaccine, he noted. Shots could be administered to patients in their cars in the parking lot, and they could wait for a while afterward until a nurse came out to verify they were okay.

Mass vaccination sites might also be deployed, as Los Angeles is doing with Dodger Stadium, and physicians could take shifts there in their spare time, Dr. Boles said. But for right now, he views pharmacies as the primary venues for community vaccination.

Of course, the number of pharmacists and pharmacy-employed advanced practice nurses is tiny, compared with the number of primary care doctors, mid-level practitioners, and nurses in ambulatory care practices. Moreover, Mr. Gilberg said, practices know from their electronic health records which patients are most at risk and should be vaccinated first. “Walgreens and CVS don’t know that.”

Physicians should also take the lead in vaccinations because of their patient relationships, he noted. “They can help educate [vaccine-hesitant] patients on why it’s important and dispel some of the rumors and the misinformation that has been politicized. That’s why we should engage physicians in an outpatient setting. And we have to vaccinate them and their staffs. Otherwise, we’re never going to get this rollout underway.”

Dr. Stewart agreed. “We are really the foundation of how we’re going to accomplish this. Most folks are seen by a primary care physician. We touch millions of lives,” she said. “We’re part of the community. Our patients trust us. We’re out there doing it already. We’re doing prevention, giving flu shots, and we’re trying to encourage people to get the COVID vaccine.”

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

Physicians unaffiliated with health care systems continue to have difficulties obtaining COVID-19 vaccinations for themselves and their staffs, but that challenge appears to be fading in some states. Yet, in many places, primary care physicians (PCPs) still aren’t being enlisted in the national vaccination effort, despite their numbers and their relationships with patients.

In the first few weeks after the Pfizer and Moderna vaccines received emergency-use authorizations from the Food and Drug Administration, they were distributed mostly to hospitals, pharmacies, and long-term care facilities. Naturally, the hospitals and health care systems vaccinated their own staffs and employed physicians first.

So, even though the guidelines from the Centers for Disease Control and Prevention specify that all frontline health care workers should be included in the first vaccination group, many non–hospital-affiliated private practices have been left out in the cold. Non–patient-facing hospital staff members in some facilities, as well as first responders such as police officers and firefighters, have taken precedence over independent primary care physicians.

In Florida, residents older than 65 years were invited to get vaccinated before some physicians had received shots, Anders Gilberg, senior vice president of government affairs for the Medical Group Management Association, said in an interview.

While the Department of Health & Human Services is now telling states to give vaccinations to everyone over 65, that wasn’t the case back then.

Community doctors in some areas are still finding it hard to get vaccinated or even find out how to get shots. Yul Ejnes, MD, an internist and partner in Coastal Medical, an independent medical group based in Cranston, R.I., said in an interview that he and his practice staff haven’t been vaccinated, while the staffs of local hospitals have received their shots.

In response to repeated inquiries from his group, he said, the state health department recently said independent practice staffs will start getting vaccinated the week of Jan. 25.

Dr. Ejnes said he understood why hospital personnel went first: Hospitals have the necessary infrastructure, “and the staff in the emergency department and the ICU are caring for the sickest of the sick.”

For primary care doctors like himself who don’t work for the hospital, he said, “I don’t think an infrastructure to get us the vaccine in a timely manner was developed – or if it was developed, it hasn’t been communicated to us.”

Nevertheless, Dr. Ejnes stressed that primary care physicians in the community are just as vulnerable to the coronavirus as hospital clinicians. “We’re seeing patients who have COVID but don’t know they have it. I’m seeing 15 patients a day, and we screen them – as everyone else does – for symptoms and contact and travel, and check their temp,” he said. “But not a day goes by that one of the clinicians in this office doesn’t get a phone call from a patient who was seen a day or 2 earlier to tell them it turns out they were COVID positive. I’m spending 15 minutes in a 100–sq ft room with a patient for a routine visit. And as much as we’re masking and gloving and wearing eye protection, I wouldn’t consider us to be at low risk, especially with the high prevalence of disease.”

In some other states, the situation seems to be improving. Ada Stewart, MD, president of the American Academy of Family Physicians, said that she and her colleagues in a community health center in Columbia, S.C., are in the process of being vaccinated. She got her own shot Jan. 6 at a local hospital.

Her clinic’s staff hadn’t been vaccinated earlier, she said, because nobody in the practice knew the contact person at the hospital who could help access the vaccine doses. Other independent practices in her state are now getting vaccinated, she said, after Gov. Henry McMaster of South Carolina ordered that all health care providers in the top priority category be inoculated by Jan. 15. “At this point, the issues have been diminished.”

However, Dr. Stewart added, independent doctors in some states are still unable to get their shots. AAFP state chapters, as well as the national organization, are trying to persuade governors to ensure all of these physicians are vaccinated. “We’re trying to make sure that the voices of physicians not affiliated with health systems are being heard,” she said.
 

Lucky shot for doctor

David Boles, DO, a family doctor in Clarksville, Tenn., was able to get his first dose of vaccine just before Christmas, he said in an interview, because he was medical director of a hospice that had received vaccine doses for first responders. When some firefighters and police officers failed to show up for their appointments, the hospice called him and said he had 45 minutes to get to the site if he wanted to be vaccinated.

In early January, his colleagues and staff were also vaccinated, he said, after they were notified of their eligibility as frontline health care workers.

Dr. Boles agreed with Dr. Ejnes that community physicians and nurses are as much at risk as hospital clinicians, except for those intubating patients in the ICU. They may be even more vulnerable, he added, because they have less personal protective equipment than hospital doctors and nurses.

Jennifer Brull, MD, a family physician in Plainville, Kan., said there have been plenty of COVID-19 cases in her small rural community, and the local critical access hospital nearly ran out of beds at one point. Through a collaborative relationship among her clinic (the lone one in the area), the hospital, and the county health department, nearly every frontline health care worker has been vaccinated, and most clinicians in her group have gotten their second doses.

Both the hospital and the health department received vaccine supplies, she said, and everyone in the high-priority category was offered shots. So far, about 170 health care workers have been vaccinated, and only a few declined. More than 300 other people – most of them essential non–health care workers and people older than 65 – have signed up for the next round of shots.
 

Expanding vaccination effort

Dr. Brull’s practice is the exception among private medical groups around the country. Mr. Gilberg said the MGMA is “concerned that independent practices are playing second fiddle because they’ve been left behind.” Physicians and patient-facing staff in private groups should be getting vaccinated before hospital information technology workers and other non–patient-facing staffers.

Medical practices also can and should play a much bigger role in the overall vaccination effort. Mr. Gilberg has spoken to leaders of several large primary care groups “that have the freezers [for vaccines] and the capacity but haven’t been folded into the distribution plan, especially if they’re not part of the hospital system.”

While hospitals have the storage, he said, they’re not set up to distribute vaccines throughout their communities. “Most health care in this country is delivered outside of the hospital setting. That’s how you’re going to get people vaccinated.”

Ironically, he added, “the same PCPs that are having trouble getting themselves and their staffs vaccinated would be the physicians who could help with vaccine distribution.”

Dr. Brull’s clinic stands ready to help the hospital and health department vaccinate the local population. When sufficient vaccine supplies arrive, she said, she envisioned the doctors and staff administering 200-400 shots per day on Saturdays or weekends.

Dr. Brull was the exception – the other physicians interviewed hadn’t been invited to participate in vaccination efforts.

Dr. Ejnes said his group is capable of vaccinating its patients if it uses the Moderna vaccine, which doesn’t require a super-cold freezer. There are logistical challenges, including social distancing and finding space to observe vaccinated patients for 15 minutes after their shots, he noted. “We’re ready and willing, but realistic about how much we’ll be able to do in this effort.”

The fact that doctors haven’t been enlisted yet in this campaign speaks volumes about “the neglect of the public health infrastructure,” Dr. Ejnes said. “We’re not mobilizing as quickly as we should.”
 

Alternative routes

Dr. Boles’ group has a refrigerator for pediatric vaccines, which could be used to store the Moderna vaccine, he noted. Shots could be administered to patients in their cars in the parking lot, and they could wait for a while afterward until a nurse came out to verify they were okay.

Mass vaccination sites might also be deployed, as Los Angeles is doing with Dodger Stadium, and physicians could take shifts there in their spare time, Dr. Boles said. But for right now, he views pharmacies as the primary venues for community vaccination.

Of course, the number of pharmacists and pharmacy-employed advanced practice nurses is tiny, compared with the number of primary care doctors, mid-level practitioners, and nurses in ambulatory care practices. Moreover, Mr. Gilberg said, practices know from their electronic health records which patients are most at risk and should be vaccinated first. “Walgreens and CVS don’t know that.”

Physicians should also take the lead in vaccinations because of their patient relationships, he noted. “They can help educate [vaccine-hesitant] patients on why it’s important and dispel some of the rumors and the misinformation that has been politicized. That’s why we should engage physicians in an outpatient setting. And we have to vaccinate them and their staffs. Otherwise, we’re never going to get this rollout underway.”

Dr. Stewart agreed. “We are really the foundation of how we’re going to accomplish this. Most folks are seen by a primary care physician. We touch millions of lives,” she said. “We’re part of the community. Our patients trust us. We’re out there doing it already. We’re doing prevention, giving flu shots, and we’re trying to encourage people to get the COVID vaccine.”

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

Physicians unaffiliated with health care systems continue to have difficulties obtaining COVID-19 vaccinations for themselves and their staffs, but that challenge appears to be fading in some states. Yet, in many places, primary care physicians (PCPs) still aren’t being enlisted in the national vaccination effort, despite their numbers and their relationships with patients.

In the first few weeks after the Pfizer and Moderna vaccines received emergency-use authorizations from the Food and Drug Administration, they were distributed mostly to hospitals, pharmacies, and long-term care facilities. Naturally, the hospitals and health care systems vaccinated their own staffs and employed physicians first.

So, even though the guidelines from the Centers for Disease Control and Prevention specify that all frontline health care workers should be included in the first vaccination group, many non–hospital-affiliated private practices have been left out in the cold. Non–patient-facing hospital staff members in some facilities, as well as first responders such as police officers and firefighters, have taken precedence over independent primary care physicians.

In Florida, residents older than 65 years were invited to get vaccinated before some physicians had received shots, Anders Gilberg, senior vice president of government affairs for the Medical Group Management Association, said in an interview.

While the Department of Health & Human Services is now telling states to give vaccinations to everyone over 65, that wasn’t the case back then.

Community doctors in some areas are still finding it hard to get vaccinated or even find out how to get shots. Yul Ejnes, MD, an internist and partner in Coastal Medical, an independent medical group based in Cranston, R.I., said in an interview that he and his practice staff haven’t been vaccinated, while the staffs of local hospitals have received their shots.

In response to repeated inquiries from his group, he said, the state health department recently said independent practice staffs will start getting vaccinated the week of Jan. 25.

Dr. Ejnes said he understood why hospital personnel went first: Hospitals have the necessary infrastructure, “and the staff in the emergency department and the ICU are caring for the sickest of the sick.”

For primary care doctors like himself who don’t work for the hospital, he said, “I don’t think an infrastructure to get us the vaccine in a timely manner was developed – or if it was developed, it hasn’t been communicated to us.”

Nevertheless, Dr. Ejnes stressed that primary care physicians in the community are just as vulnerable to the coronavirus as hospital clinicians. “We’re seeing patients who have COVID but don’t know they have it. I’m seeing 15 patients a day, and we screen them – as everyone else does – for symptoms and contact and travel, and check their temp,” he said. “But not a day goes by that one of the clinicians in this office doesn’t get a phone call from a patient who was seen a day or 2 earlier to tell them it turns out they were COVID positive. I’m spending 15 minutes in a 100–sq ft room with a patient for a routine visit. And as much as we’re masking and gloving and wearing eye protection, I wouldn’t consider us to be at low risk, especially with the high prevalence of disease.”

In some other states, the situation seems to be improving. Ada Stewart, MD, president of the American Academy of Family Physicians, said that she and her colleagues in a community health center in Columbia, S.C., are in the process of being vaccinated. She got her own shot Jan. 6 at a local hospital.

Her clinic’s staff hadn’t been vaccinated earlier, she said, because nobody in the practice knew the contact person at the hospital who could help access the vaccine doses. Other independent practices in her state are now getting vaccinated, she said, after Gov. Henry McMaster of South Carolina ordered that all health care providers in the top priority category be inoculated by Jan. 15. “At this point, the issues have been diminished.”

However, Dr. Stewart added, independent doctors in some states are still unable to get their shots. AAFP state chapters, as well as the national organization, are trying to persuade governors to ensure all of these physicians are vaccinated. “We’re trying to make sure that the voices of physicians not affiliated with health systems are being heard,” she said.
 

Lucky shot for doctor

David Boles, DO, a family doctor in Clarksville, Tenn., was able to get his first dose of vaccine just before Christmas, he said in an interview, because he was medical director of a hospice that had received vaccine doses for first responders. When some firefighters and police officers failed to show up for their appointments, the hospice called him and said he had 45 minutes to get to the site if he wanted to be vaccinated.

In early January, his colleagues and staff were also vaccinated, he said, after they were notified of their eligibility as frontline health care workers.

Dr. Boles agreed with Dr. Ejnes that community physicians and nurses are as much at risk as hospital clinicians, except for those intubating patients in the ICU. They may be even more vulnerable, he added, because they have less personal protective equipment than hospital doctors and nurses.

Jennifer Brull, MD, a family physician in Plainville, Kan., said there have been plenty of COVID-19 cases in her small rural community, and the local critical access hospital nearly ran out of beds at one point. Through a collaborative relationship among her clinic (the lone one in the area), the hospital, and the county health department, nearly every frontline health care worker has been vaccinated, and most clinicians in her group have gotten their second doses.

Both the hospital and the health department received vaccine supplies, she said, and everyone in the high-priority category was offered shots. So far, about 170 health care workers have been vaccinated, and only a few declined. More than 300 other people – most of them essential non–health care workers and people older than 65 – have signed up for the next round of shots.
 

Expanding vaccination effort

Dr. Brull’s practice is the exception among private medical groups around the country. Mr. Gilberg said the MGMA is “concerned that independent practices are playing second fiddle because they’ve been left behind.” Physicians and patient-facing staff in private groups should be getting vaccinated before hospital information technology workers and other non–patient-facing staffers.

Medical practices also can and should play a much bigger role in the overall vaccination effort. Mr. Gilberg has spoken to leaders of several large primary care groups “that have the freezers [for vaccines] and the capacity but haven’t been folded into the distribution plan, especially if they’re not part of the hospital system.”

While hospitals have the storage, he said, they’re not set up to distribute vaccines throughout their communities. “Most health care in this country is delivered outside of the hospital setting. That’s how you’re going to get people vaccinated.”

Ironically, he added, “the same PCPs that are having trouble getting themselves and their staffs vaccinated would be the physicians who could help with vaccine distribution.”

Dr. Brull’s clinic stands ready to help the hospital and health department vaccinate the local population. When sufficient vaccine supplies arrive, she said, she envisioned the doctors and staff administering 200-400 shots per day on Saturdays or weekends.

Dr. Brull was the exception – the other physicians interviewed hadn’t been invited to participate in vaccination efforts.

Dr. Ejnes said his group is capable of vaccinating its patients if it uses the Moderna vaccine, which doesn’t require a super-cold freezer. There are logistical challenges, including social distancing and finding space to observe vaccinated patients for 15 minutes after their shots, he noted. “We’re ready and willing, but realistic about how much we’ll be able to do in this effort.”

The fact that doctors haven’t been enlisted yet in this campaign speaks volumes about “the neglect of the public health infrastructure,” Dr. Ejnes said. “We’re not mobilizing as quickly as we should.”
 

Alternative routes

Dr. Boles’ group has a refrigerator for pediatric vaccines, which could be used to store the Moderna vaccine, he noted. Shots could be administered to patients in their cars in the parking lot, and they could wait for a while afterward until a nurse came out to verify they were okay.

Mass vaccination sites might also be deployed, as Los Angeles is doing with Dodger Stadium, and physicians could take shifts there in their spare time, Dr. Boles said. But for right now, he views pharmacies as the primary venues for community vaccination.

Of course, the number of pharmacists and pharmacy-employed advanced practice nurses is tiny, compared with the number of primary care doctors, mid-level practitioners, and nurses in ambulatory care practices. Moreover, Mr. Gilberg said, practices know from their electronic health records which patients are most at risk and should be vaccinated first. “Walgreens and CVS don’t know that.”

Physicians should also take the lead in vaccinations because of their patient relationships, he noted. “They can help educate [vaccine-hesitant] patients on why it’s important and dispel some of the rumors and the misinformation that has been politicized. That’s why we should engage physicians in an outpatient setting. And we have to vaccinate them and their staffs. Otherwise, we’re never going to get this rollout underway.”

Dr. Stewart agreed. “We are really the foundation of how we’re going to accomplish this. Most folks are seen by a primary care physician. We touch millions of lives,” she said. “We’re part of the community. Our patients trust us. We’re out there doing it already. We’re doing prevention, giving flu shots, and we’re trying to encourage people to get the COVID vaccine.”

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

The incoming Biden administration must formulate an effective national strategy for the COVID-19 pandemic, Susan R. Bailey, MD, president of the American Medical Association (AMA), said in a speech delivered Jan. 12 at the National Press Club in Washington.

Dr. Bailey noted that America’s fight against the pandemic is in a critical phase, as evidenced by the escalation in cases, hospitalizations, and deaths in recent weeks. Emergency departments and ICUs are overwhelmed; many frontline clinicians are burned out; and the state- and local-level mechanisms for vaccine distribution have been slow and inconsistent, she said.

“The most important lesson for this moment, and for the year ahead, is that leaving state and local officials to shoulder this burden alone without adequate support from the federal government is not going to work,” Dr. Bailey emphasized.

She called on the Biden administration, which takes over on Jan. 20, to “provide states and local jurisdictions with additional resources, guidance, and support to enable rapid distribution and administration of vaccines.”

In addition, she said, the incoming administration needs to develop a more robust, national strategy for continued COVID-19 testing and PPE production “by tapping into the full powers of the Defense Production Act.”
 

Biden vaccine distribution policy

In a question-and-answer period following her speech, however, Dr. Bailey said she opposed the president-elect’s decision to release nearly all available vaccine supplies immediately, rather than hold back some doses for the second shots that the Pfizer and Moderna vaccines require. On Jan. 12, the Trump administration announced that it plans to do the same thing.

“We’re a little bit concerned about the announcement that [the Department of Health and Human Services] will not hold back vaccine doses to make sure that everyone who’s gotten their first dose will have a second dose in reserve,” Dr. Bailey said. “We don’t have adequate data to tell us that one dose is sufficient – we don’t think it is – and how long you can wait for the second dose without losing the benefits of the first dose.”

She added that it’s not recommended that people mix the two vaccines in the first and second doses. “Since the Pfizer vaccine has such rigid storage requirements, I want to make sure there’s plenty of vaccine for frontline health care workers who got the Pfizer vaccine because it was the first one to come out in December. I want to make sure they get their second dose on time and [do] not have to wait.”

Dr. Bailey said she hoped there will be plenty of vaccine supply. But she suggested that state and local health authorities be in communication with the federal government about whether there will be enough vaccine to guarantee people can get both doses.
 

Bolstering public health

In her speech, Dr. Bailey outlined five areas in which steps should be taken to improve the health system so that it isn’t overwhelmed the next time the United States has a public health crisis:

• Restore trust in science and science-based decision making. Make sure that scientific institutions such as the Centers for Disease Control and Prevention and the Food and Drug Administration are “free from political pressure, and that their actions are guided by the best available scientific evidence.”
• Ensure that the health system provides all Americans with affordable access to comprehensive health care. Dr. Bailey wasn’t talking about Medicare for All; she suggested that perhaps there be a second enrollment period for the Affordable Care Act’s individual insurance exchanges.
• Work to remove health care inequities that have hurt communities of color, who have been disproportionately impacted by the pandemic. She referred to a recent AMA  that recognized racism as a public health threat.
• Improve public health domestically and globally. Among other things, she noted, the public health infrastructure needs to be revitalized after “decades of disinvestment and neglect,” which has contributed to the slow vaccine rollout.
• Recognize the global health community and restore America’s leadership in global efforts to combat disease, which are critical to preventing future threats. She praised President-Elect Biden for his promise that the United States will rejoin the World Health Organization.

At several points in her presentation, Dr. Bailey rejected political interference with science and health care. Among other things, she said public health could be improved by protecting the doctor-patient relationship from political interference.

Answering a question about how to separate politics from the pandemic, she replied, “The key is in sticking to the science and listening to our public health authorities. They all have to deliver the same message. Also, leaders at all levels, including in our communities, our schools, churches and college campuses, should wear masks and socially distance. This isn’t about anything other than the desire to get out of the pandemic and get our country on the right track again. Masks shouldn’t be political. Going back to school shouldn’t be political. Taking a certain medication or not shouldn’t be political. We need to stick to the science and listen to our public health authorities. That’s the quickest way out.”

Asked when she thought that life might get back to normal again in the United States, Dr. Bailey said a lot depends on the extent of vaccine uptake and how much self-discipline people exhibit in following public health advice. “I think we’re looking at the end of this year. I’m hopeful that by fall, things will have opened up quite a bit as the Venn diagrams of those who’ve gotten vaccines grow larger.”

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

The incoming Biden administration must formulate an effective national strategy for the COVID-19 pandemic, Susan R. Bailey, MD, president of the American Medical Association (AMA), said in a speech delivered Jan. 12 at the National Press Club in Washington.

Dr. Bailey noted that America’s fight against the pandemic is in a critical phase, as evidenced by the escalation in cases, hospitalizations, and deaths in recent weeks. Emergency departments and ICUs are overwhelmed; many frontline clinicians are burned out; and the state- and local-level mechanisms for vaccine distribution have been slow and inconsistent, she said.

“The most important lesson for this moment, and for the year ahead, is that leaving state and local officials to shoulder this burden alone without adequate support from the federal government is not going to work,” Dr. Bailey emphasized.

She called on the Biden administration, which takes over on Jan. 20, to “provide states and local jurisdictions with additional resources, guidance, and support to enable rapid distribution and administration of vaccines.”

In addition, she said, the incoming administration needs to develop a more robust, national strategy for continued COVID-19 testing and PPE production “by tapping into the full powers of the Defense Production Act.”
 

Biden vaccine distribution policy

In a question-and-answer period following her speech, however, Dr. Bailey said she opposed the president-elect’s decision to release nearly all available vaccine supplies immediately, rather than hold back some doses for the second shots that the Pfizer and Moderna vaccines require. On Jan. 12, the Trump administration announced that it plans to do the same thing.

“We’re a little bit concerned about the announcement that [the Department of Health and Human Services] will not hold back vaccine doses to make sure that everyone who’s gotten their first dose will have a second dose in reserve,” Dr. Bailey said. “We don’t have adequate data to tell us that one dose is sufficient – we don’t think it is – and how long you can wait for the second dose without losing the benefits of the first dose.”

She added that it’s not recommended that people mix the two vaccines in the first and second doses. “Since the Pfizer vaccine has such rigid storage requirements, I want to make sure there’s plenty of vaccine for frontline health care workers who got the Pfizer vaccine because it was the first one to come out in December. I want to make sure they get their second dose on time and [do] not have to wait.”

Dr. Bailey said she hoped there will be plenty of vaccine supply. But she suggested that state and local health authorities be in communication with the federal government about whether there will be enough vaccine to guarantee people can get both doses.
 

Bolstering public health

In her speech, Dr. Bailey outlined five areas in which steps should be taken to improve the health system so that it isn’t overwhelmed the next time the United States has a public health crisis:

• Restore trust in science and science-based decision making. Make sure that scientific institutions such as the Centers for Disease Control and Prevention and the Food and Drug Administration are “free from political pressure, and that their actions are guided by the best available scientific evidence.”
• Ensure that the health system provides all Americans with affordable access to comprehensive health care. Dr. Bailey wasn’t talking about Medicare for All; she suggested that perhaps there be a second enrollment period for the Affordable Care Act’s individual insurance exchanges.
• Work to remove health care inequities that have hurt communities of color, who have been disproportionately impacted by the pandemic. She referred to a recent AMA  that recognized racism as a public health threat.
• Improve public health domestically and globally. Among other things, she noted, the public health infrastructure needs to be revitalized after “decades of disinvestment and neglect,” which has contributed to the slow vaccine rollout.
• Recognize the global health community and restore America’s leadership in global efforts to combat disease, which are critical to preventing future threats. She praised President-Elect Biden for his promise that the United States will rejoin the World Health Organization.

At several points in her presentation, Dr. Bailey rejected political interference with science and health care. Among other things, she said public health could be improved by protecting the doctor-patient relationship from political interference.

Answering a question about how to separate politics from the pandemic, she replied, “The key is in sticking to the science and listening to our public health authorities. They all have to deliver the same message. Also, leaders at all levels, including in our communities, our schools, churches and college campuses, should wear masks and socially distance. This isn’t about anything other than the desire to get out of the pandemic and get our country on the right track again. Masks shouldn’t be political. Going back to school shouldn’t be political. Taking a certain medication or not shouldn’t be political. We need to stick to the science and listen to our public health authorities. That’s the quickest way out.”

Asked when she thought that life might get back to normal again in the United States, Dr. Bailey said a lot depends on the extent of vaccine uptake and how much self-discipline people exhibit in following public health advice. “I think we’re looking at the end of this year. I’m hopeful that by fall, things will have opened up quite a bit as the Venn diagrams of those who’ve gotten vaccines grow larger.”

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

The incoming Biden administration must formulate an effective national strategy for the COVID-19 pandemic, Susan R. Bailey, MD, president of the American Medical Association (AMA), said in a speech delivered Jan. 12 at the National Press Club in Washington.

Dr. Bailey noted that America’s fight against the pandemic is in a critical phase, as evidenced by the escalation in cases, hospitalizations, and deaths in recent weeks. Emergency departments and ICUs are overwhelmed; many frontline clinicians are burned out; and the state- and local-level mechanisms for vaccine distribution have been slow and inconsistent, she said.

“The most important lesson for this moment, and for the year ahead, is that leaving state and local officials to shoulder this burden alone without adequate support from the federal government is not going to work,” Dr. Bailey emphasized.

She called on the Biden administration, which takes over on Jan. 20, to “provide states and local jurisdictions with additional resources, guidance, and support to enable rapid distribution and administration of vaccines.”

In addition, she said, the incoming administration needs to develop a more robust, national strategy for continued COVID-19 testing and PPE production “by tapping into the full powers of the Defense Production Act.”
 

Biden vaccine distribution policy

In a question-and-answer period following her speech, however, Dr. Bailey said she opposed the president-elect’s decision to release nearly all available vaccine supplies immediately, rather than hold back some doses for the second shots that the Pfizer and Moderna vaccines require. On Jan. 12, the Trump administration announced that it plans to do the same thing.

“We’re a little bit concerned about the announcement that [the Department of Health and Human Services] will not hold back vaccine doses to make sure that everyone who’s gotten their first dose will have a second dose in reserve,” Dr. Bailey said. “We don’t have adequate data to tell us that one dose is sufficient – we don’t think it is – and how long you can wait for the second dose without losing the benefits of the first dose.”

She added that it’s not recommended that people mix the two vaccines in the first and second doses. “Since the Pfizer vaccine has such rigid storage requirements, I want to make sure there’s plenty of vaccine for frontline health care workers who got the Pfizer vaccine because it was the first one to come out in December. I want to make sure they get their second dose on time and [do] not have to wait.”

Dr. Bailey said she hoped there will be plenty of vaccine supply. But she suggested that state and local health authorities be in communication with the federal government about whether there will be enough vaccine to guarantee people can get both doses.
 

Bolstering public health

In her speech, Dr. Bailey outlined five areas in which steps should be taken to improve the health system so that it isn’t overwhelmed the next time the United States has a public health crisis:

• Restore trust in science and science-based decision making. Make sure that scientific institutions such as the Centers for Disease Control and Prevention and the Food and Drug Administration are “free from political pressure, and that their actions are guided by the best available scientific evidence.”
• Ensure that the health system provides all Americans with affordable access to comprehensive health care. Dr. Bailey wasn’t talking about Medicare for All; she suggested that perhaps there be a second enrollment period for the Affordable Care Act’s individual insurance exchanges.
• Work to remove health care inequities that have hurt communities of color, who have been disproportionately impacted by the pandemic. She referred to a recent AMA  that recognized racism as a public health threat.
• Improve public health domestically and globally. Among other things, she noted, the public health infrastructure needs to be revitalized after “decades of disinvestment and neglect,” which has contributed to the slow vaccine rollout.
• Recognize the global health community and restore America’s leadership in global efforts to combat disease, which are critical to preventing future threats. She praised President-Elect Biden for his promise that the United States will rejoin the World Health Organization.

At several points in her presentation, Dr. Bailey rejected political interference with science and health care. Among other things, she said public health could be improved by protecting the doctor-patient relationship from political interference.

Answering a question about how to separate politics from the pandemic, she replied, “The key is in sticking to the science and listening to our public health authorities. They all have to deliver the same message. Also, leaders at all levels, including in our communities, our schools, churches and college campuses, should wear masks and socially distance. This isn’t about anything other than the desire to get out of the pandemic and get our country on the right track again. Masks shouldn’t be political. Going back to school shouldn’t be political. Taking a certain medication or not shouldn’t be political. We need to stick to the science and listen to our public health authorities. That’s the quickest way out.”

Asked when she thought that life might get back to normal again in the United States, Dr. Bailey said a lot depends on the extent of vaccine uptake and how much self-discipline people exhibit in following public health advice. “I think we’re looking at the end of this year. I’m hopeful that by fall, things will have opened up quite a bit as the Venn diagrams of those who’ve gotten vaccines grow larger.”

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