A unilateral, neuropathic itch accompanied by postinflammatory pigmentation changes or lichenification at the medial inferior tip of the scapula are the hallmarks of notalgia paresthetica (NP).

NP is thought to result from nerve impingement or chronic nerve trauma to the posterior rami of the upper thoracic spinal nerves. The hyperpigmentation and lichenification arise from repeated scratching or rubbing of the skin.

NP is a clinical diagnosis and does not require biopsy or imaging. The differential diagnosis includes brachioradial pruritus, postherpetic neuralgia, multiple sclerosis, and other small fiber neuropathies.

The standard treatment is topical capsaicin 0.025% tid for 5 weeks, with repeat treatments (for a few days or weeks) if there are relapses. Higher doses (0.075%) may work more quickly but may also lead to more burning. A lidocaine 5% patch bid can also be considered. Second-line treatment options include cutaneous electrical field stimulation or transcutaneous electrical nerve stimulation, gabapentin, or oxcarbazepine. Topical steroids are considered ineffective for this condition.¹

The patient in this case was started on capsaicin 0.025%. She was encouraged to keep her skin moisturized and well hydrated because dyshidrosis can exacerbate itching. A prescription for gabapentin was offered in case topical treatments were unsuccessful, but she declined after she weighed the risks of adverse effects against her current symptoms.

‌

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

A unilateral, neuropathic itch accompanied by postinflammatory pigmentation changes or lichenification at the medial inferior tip of the scapula are the hallmarks of notalgia paresthetica (NP).

NP is thought to result from nerve impingement or chronic nerve trauma to the posterior rami of the upper thoracic spinal nerves. The hyperpigmentation and lichenification arise from repeated scratching or rubbing of the skin.

NP is a clinical diagnosis and does not require biopsy or imaging. The differential diagnosis includes brachioradial pruritus, postherpetic neuralgia, multiple sclerosis, and other small fiber neuropathies.

The standard treatment is topical capsaicin 0.025% tid for 5 weeks, with repeat treatments (for a few days or weeks) if there are relapses. Higher doses (0.075%) may work more quickly but may also lead to more burning. A lidocaine 5% patch bid can also be considered. Second-line treatment options include cutaneous electrical field stimulation or transcutaneous electrical nerve stimulation, gabapentin, or oxcarbazepine. Topical steroids are considered ineffective for this condition.¹

The patient in this case was started on capsaicin 0.025%. She was encouraged to keep her skin moisturized and well hydrated because dyshidrosis can exacerbate itching. A prescription for gabapentin was offered in case topical treatments were unsuccessful, but she declined after she weighed the risks of adverse effects against her current symptoms.

‌

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

A unilateral, neuropathic itch accompanied by postinflammatory pigmentation changes or lichenification at the medial inferior tip of the scapula are the hallmarks of notalgia paresthetica (NP).

NP is thought to result from nerve impingement or chronic nerve trauma to the posterior rami of the upper thoracic spinal nerves. The hyperpigmentation and lichenification arise from repeated scratching or rubbing of the skin.

NP is a clinical diagnosis and does not require biopsy or imaging. The differential diagnosis includes brachioradial pruritus, postherpetic neuralgia, multiple sclerosis, and other small fiber neuropathies.

The standard treatment is topical capsaicin 0.025% tid for 5 weeks, with repeat treatments (for a few days or weeks) if there are relapses. Higher doses (0.075%) may work more quickly but may also lead to more burning. A lidocaine 5% patch bid can also be considered. Second-line treatment options include cutaneous electrical field stimulation or transcutaneous electrical nerve stimulation, gabapentin, or oxcarbazepine. Topical steroids are considered ineffective for this condition.¹

The patient in this case was started on capsaicin 0.025%. She was encouraged to keep her skin moisturized and well hydrated because dyshidrosis can exacerbate itching. A prescription for gabapentin was offered in case topical treatments were unsuccessful, but she declined after she weighed the risks of adverse effects against her current symptoms.

‌

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

Patients with rheumatic heart disease (RHD) appear to have comparable outcomes, whether undergoing transcatheter or surgical aortic valve replacement (TAVR/SAVR), and when compared with TAVR in patients with nonrheumatic aortic stenosis, a new Medicare study finds.

An analysis of data from 1,159 Medicare beneficiaries with rheumatic aortic stenosis revealed that, over a median follow-up of 19 months, there was no difference in all-cause mortality with TAVR vs. SAVR (11.2 vs. 7.0 per 100 person-years; adjusted hazard ratio, 1.53; P = .2).

Mortality was also similar after a median follow-up of 17 months between TAVR in patients with rheumatic aortic stenosis and 88,554 additional beneficiaries with nonrheumatic aortic stenosis (15.2 vs. 17.7 deaths per 100 person-years; aHR, 0.87; P = .2).

“We need collaboration between industry and society leaders in developed countries to initiate a randomized, controlled trial to address the feasibility of TAVR in rheumatic heart disease in younger populations who aren’t surgical candidates or if there’s a lack of surgical capabilities in countries, but this is an encouraging first sign,” lead author Amgad Mentias, MD, MSc, Cleveland Clinic Foundation, said in an interview.

Although the prevalence of rheumatic heart disease (RHD) has fallen to less than 5% or so in the United States and Europe, it remains a significant problem in developing and low-income countries, with more than 1 million deaths per year, he noted. RHD patients typically present at younger ages, often with concomitant aortic regurgitation and mitral valve disease, but have less calcification than degenerative calcific aortic stenosis.

Commenting on the results, published in the Journal of the American College of Cardiology, David F. Williams, PhD, said in an interview that “it is only now becoming possible to entertain the use of TAVR in such patients, and this paper demonstrates the feasibility of doing so.

“Although the study is based on geriatric patients of an industrialized country, it opens the door to the massive unmet clinical needs in poorer regions as well as emerging economies,” said Dr. Williams, a professor at the Wake Forest Institute for Regenerative Medicine, Winston-Salem, N.C., and coauthor of an accompanying editorial.

The study included Medicare beneficiaries treated from October 2015 to December 2017 for rheumatic aortic stenosis (TAVR, n = 605; SAVR, n = 55) or nonrheumatic aortic stenosis (n = 88,554).

Among those with rheumatic disease, SAVR patients were younger than TAVR patients (73.4 vs. 79.4 years), had a lower prevalence of most comorbidities, and were less frail (median frailty score, 5.3 vs. 11.3).

SAVR was associated with significantly higher weighted risk for in-hospital acute kidney injury (22.3% vs. 11.9%), blood transfusion (19.8% vs. 7.6%), cardiogenic shock (5.7% vs. 1.5%), new-onset atrial fibrillation (21.1% vs. 2.2%), and had longer hospital stays (median, 8 vs. 3 days), whereas new permanent pacemaker implantations trended higher with TAVR (12.5% vs 7.2%).

The TAVR and SAVR groups had comparable rates of adjusted in-hospital mortality (2.4% vs. 3.5%), 30-day mortality (3.6% vs. 3.2%), 30-day stroke (2.4% vs. 2.8%), and 1-year mortality (13.1% vs. 8.9%).

Among the two TAVR cohorts, patients with rheumatic disease were younger than those with nonrheumatic aortic stenosis (79.4 vs. 81.2 years); had a higher prevalence of heart failure, ischemic stroke, atrial fibrillation, and lung disease; and were more frail (median score, 11.3 vs. 6.9).

Still, there was no difference in weighted risk of in-hospital mortality (2.2% vs. 2.6%), 30-day mortality (3.6% vs. 3.7%), 30-day stroke (2.0% vs. 3.3%), or 1-year mortality (16.0% vs. 17.1%) between TAVR patients with and without rheumatic stenosis.

“We didn’t have specific information on echo[cardiography], so we don’t know how that affected our results, but one of the encouraging points is that after a median follow-up of almost 2 years, none of the patients who had TAVR in the rheumatic valve and who survived required redo aortic valve replacement,” Dr. Mentias said. “It’s still short term but it shows that for the short to mid term, the valve is durable.”

Data were not available on paravalvular regurgitation, an Achilles heel for TAVR, but Dr. Mentias said rates of this complication have come down significantly in the past 2 years with modifications to newer-generation TAVR valves.

Dr. Williams and colleagues say one main limitation of the study also highlights the major shortcoming of contemporary TAVRs when treating patients with RHD: “namely, their inadequate suitability for AR [aortic regurgitation], the predominant rheumatic lesion of the aortic valve” in low- to middle-income countries.

They pointed out that patients needing an aortic valve where RHD is rampant are at least 30 years younger than the 79-year-old TAVR recipients in the study.

In a comment, Dr. Williams said there are several unanswered questions about the full impact TAVR could have in the treatment of young RHD patients in underprivileged regions. “These mainly concern the durability of the valves in individuals who could expect greater longevity than the typical heart valve patient in the USA, and the adaptation of transcatheter techniques to provide cost-effective treatment in regions that lack the usual sophisticated clinical infrastructure.”

Dr. Mentias received support from a National Research Service Award institutional grant to the Abboud Cardiovascular Research Center. Dr. Williams and coauthors are directors of Strait Access Technologies.

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

Patients with rheumatic heart disease (RHD) appear to have comparable outcomes, whether undergoing transcatheter or surgical aortic valve replacement (TAVR/SAVR), and when compared with TAVR in patients with nonrheumatic aortic stenosis, a new Medicare study finds.

An analysis of data from 1,159 Medicare beneficiaries with rheumatic aortic stenosis revealed that, over a median follow-up of 19 months, there was no difference in all-cause mortality with TAVR vs. SAVR (11.2 vs. 7.0 per 100 person-years; adjusted hazard ratio, 1.53; P = .2).

Mortality was also similar after a median follow-up of 17 months between TAVR in patients with rheumatic aortic stenosis and 88,554 additional beneficiaries with nonrheumatic aortic stenosis (15.2 vs. 17.7 deaths per 100 person-years; aHR, 0.87; P = .2).

“We need collaboration between industry and society leaders in developed countries to initiate a randomized, controlled trial to address the feasibility of TAVR in rheumatic heart disease in younger populations who aren’t surgical candidates or if there’s a lack of surgical capabilities in countries, but this is an encouraging first sign,” lead author Amgad Mentias, MD, MSc, Cleveland Clinic Foundation, said in an interview.

Although the prevalence of rheumatic heart disease (RHD) has fallen to less than 5% or so in the United States and Europe, it remains a significant problem in developing and low-income countries, with more than 1 million deaths per year, he noted. RHD patients typically present at younger ages, often with concomitant aortic regurgitation and mitral valve disease, but have less calcification than degenerative calcific aortic stenosis.

Commenting on the results, published in the Journal of the American College of Cardiology, David F. Williams, PhD, said in an interview that “it is only now becoming possible to entertain the use of TAVR in such patients, and this paper demonstrates the feasibility of doing so.

“Although the study is based on geriatric patients of an industrialized country, it opens the door to the massive unmet clinical needs in poorer regions as well as emerging economies,” said Dr. Williams, a professor at the Wake Forest Institute for Regenerative Medicine, Winston-Salem, N.C., and coauthor of an accompanying editorial.

The study included Medicare beneficiaries treated from October 2015 to December 2017 for rheumatic aortic stenosis (TAVR, n = 605; SAVR, n = 55) or nonrheumatic aortic stenosis (n = 88,554).

Among those with rheumatic disease, SAVR patients were younger than TAVR patients (73.4 vs. 79.4 years), had a lower prevalence of most comorbidities, and were less frail (median frailty score, 5.3 vs. 11.3).

SAVR was associated with significantly higher weighted risk for in-hospital acute kidney injury (22.3% vs. 11.9%), blood transfusion (19.8% vs. 7.6%), cardiogenic shock (5.7% vs. 1.5%), new-onset atrial fibrillation (21.1% vs. 2.2%), and had longer hospital stays (median, 8 vs. 3 days), whereas new permanent pacemaker implantations trended higher with TAVR (12.5% vs 7.2%).

The TAVR and SAVR groups had comparable rates of adjusted in-hospital mortality (2.4% vs. 3.5%), 30-day mortality (3.6% vs. 3.2%), 30-day stroke (2.4% vs. 2.8%), and 1-year mortality (13.1% vs. 8.9%).

Among the two TAVR cohorts, patients with rheumatic disease were younger than those with nonrheumatic aortic stenosis (79.4 vs. 81.2 years); had a higher prevalence of heart failure, ischemic stroke, atrial fibrillation, and lung disease; and were more frail (median score, 11.3 vs. 6.9).

Still, there was no difference in weighted risk of in-hospital mortality (2.2% vs. 2.6%), 30-day mortality (3.6% vs. 3.7%), 30-day stroke (2.0% vs. 3.3%), or 1-year mortality (16.0% vs. 17.1%) between TAVR patients with and without rheumatic stenosis.

“We didn’t have specific information on echo[cardiography], so we don’t know how that affected our results, but one of the encouraging points is that after a median follow-up of almost 2 years, none of the patients who had TAVR in the rheumatic valve and who survived required redo aortic valve replacement,” Dr. Mentias said. “It’s still short term but it shows that for the short to mid term, the valve is durable.”

Data were not available on paravalvular regurgitation, an Achilles heel for TAVR, but Dr. Mentias said rates of this complication have come down significantly in the past 2 years with modifications to newer-generation TAVR valves.

Dr. Williams and colleagues say one main limitation of the study also highlights the major shortcoming of contemporary TAVRs when treating patients with RHD: “namely, their inadequate suitability for AR [aortic regurgitation], the predominant rheumatic lesion of the aortic valve” in low- to middle-income countries.

They pointed out that patients needing an aortic valve where RHD is rampant are at least 30 years younger than the 79-year-old TAVR recipients in the study.

In a comment, Dr. Williams said there are several unanswered questions about the full impact TAVR could have in the treatment of young RHD patients in underprivileged regions. “These mainly concern the durability of the valves in individuals who could expect greater longevity than the typical heart valve patient in the USA, and the adaptation of transcatheter techniques to provide cost-effective treatment in regions that lack the usual sophisticated clinical infrastructure.”

Dr. Mentias received support from a National Research Service Award institutional grant to the Abboud Cardiovascular Research Center. Dr. Williams and coauthors are directors of Strait Access Technologies.

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

Patients with rheumatic heart disease (RHD) appear to have comparable outcomes, whether undergoing transcatheter or surgical aortic valve replacement (TAVR/SAVR), and when compared with TAVR in patients with nonrheumatic aortic stenosis, a new Medicare study finds.

An analysis of data from 1,159 Medicare beneficiaries with rheumatic aortic stenosis revealed that, over a median follow-up of 19 months, there was no difference in all-cause mortality with TAVR vs. SAVR (11.2 vs. 7.0 per 100 person-years; adjusted hazard ratio, 1.53; P = .2).

Mortality was also similar after a median follow-up of 17 months between TAVR in patients with rheumatic aortic stenosis and 88,554 additional beneficiaries with nonrheumatic aortic stenosis (15.2 vs. 17.7 deaths per 100 person-years; aHR, 0.87; P = .2).

“We need collaboration between industry and society leaders in developed countries to initiate a randomized, controlled trial to address the feasibility of TAVR in rheumatic heart disease in younger populations who aren’t surgical candidates or if there’s a lack of surgical capabilities in countries, but this is an encouraging first sign,” lead author Amgad Mentias, MD, MSc, Cleveland Clinic Foundation, said in an interview.

Although the prevalence of rheumatic heart disease (RHD) has fallen to less than 5% or so in the United States and Europe, it remains a significant problem in developing and low-income countries, with more than 1 million deaths per year, he noted. RHD patients typically present at younger ages, often with concomitant aortic regurgitation and mitral valve disease, but have less calcification than degenerative calcific aortic stenosis.

Commenting on the results, published in the Journal of the American College of Cardiology, David F. Williams, PhD, said in an interview that “it is only now becoming possible to entertain the use of TAVR in such patients, and this paper demonstrates the feasibility of doing so.

“Although the study is based on geriatric patients of an industrialized country, it opens the door to the massive unmet clinical needs in poorer regions as well as emerging economies,” said Dr. Williams, a professor at the Wake Forest Institute for Regenerative Medicine, Winston-Salem, N.C., and coauthor of an accompanying editorial.

The study included Medicare beneficiaries treated from October 2015 to December 2017 for rheumatic aortic stenosis (TAVR, n = 605; SAVR, n = 55) or nonrheumatic aortic stenosis (n = 88,554).

Among those with rheumatic disease, SAVR patients were younger than TAVR patients (73.4 vs. 79.4 years), had a lower prevalence of most comorbidities, and were less frail (median frailty score, 5.3 vs. 11.3).

SAVR was associated with significantly higher weighted risk for in-hospital acute kidney injury (22.3% vs. 11.9%), blood transfusion (19.8% vs. 7.6%), cardiogenic shock (5.7% vs. 1.5%), new-onset atrial fibrillation (21.1% vs. 2.2%), and had longer hospital stays (median, 8 vs. 3 days), whereas new permanent pacemaker implantations trended higher with TAVR (12.5% vs 7.2%).

The TAVR and SAVR groups had comparable rates of adjusted in-hospital mortality (2.4% vs. 3.5%), 30-day mortality (3.6% vs. 3.2%), 30-day stroke (2.4% vs. 2.8%), and 1-year mortality (13.1% vs. 8.9%).

Among the two TAVR cohorts, patients with rheumatic disease were younger than those with nonrheumatic aortic stenosis (79.4 vs. 81.2 years); had a higher prevalence of heart failure, ischemic stroke, atrial fibrillation, and lung disease; and were more frail (median score, 11.3 vs. 6.9).

Still, there was no difference in weighted risk of in-hospital mortality (2.2% vs. 2.6%), 30-day mortality (3.6% vs. 3.7%), 30-day stroke (2.0% vs. 3.3%), or 1-year mortality (16.0% vs. 17.1%) between TAVR patients with and without rheumatic stenosis.

“We didn’t have specific information on echo[cardiography], so we don’t know how that affected our results, but one of the encouraging points is that after a median follow-up of almost 2 years, none of the patients who had TAVR in the rheumatic valve and who survived required redo aortic valve replacement,” Dr. Mentias said. “It’s still short term but it shows that for the short to mid term, the valve is durable.”

Data were not available on paravalvular regurgitation, an Achilles heel for TAVR, but Dr. Mentias said rates of this complication have come down significantly in the past 2 years with modifications to newer-generation TAVR valves.

Dr. Williams and colleagues say one main limitation of the study also highlights the major shortcoming of contemporary TAVRs when treating patients with RHD: “namely, their inadequate suitability for AR [aortic regurgitation], the predominant rheumatic lesion of the aortic valve” in low- to middle-income countries.

They pointed out that patients needing an aortic valve where RHD is rampant are at least 30 years younger than the 79-year-old TAVR recipients in the study.

In a comment, Dr. Williams said there are several unanswered questions about the full impact TAVR could have in the treatment of young RHD patients in underprivileged regions. “These mainly concern the durability of the valves in individuals who could expect greater longevity than the typical heart valve patient in the USA, and the adaptation of transcatheter techniques to provide cost-effective treatment in regions that lack the usual sophisticated clinical infrastructure.”

Dr. Mentias received support from a National Research Service Award institutional grant to the Abboud Cardiovascular Research Center. Dr. Williams and coauthors are directors of Strait Access Technologies.

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

COVID-19 survivors face a sharply elevated risk of developing psychiatric or neurologic disorders in the 6 months after they contract the virus – a danger that mounts with symptom severity, new research shows.
 

In what is purported to be the largest study of its kind to date, results showed that among 236,379 COVID-19 patients, one-third were diagnosed with at least 1 of 14 psychiatric or neurologic disorders within a 6-month span.

The rate of illnesses, which ranged from depression to stroke, rose sharply among those with COVID-19 symptoms acute enough to require hospitalization.  

“If we look at patients who were hospitalized, that rate increased to 39%, and then increased to about just under 1 in 2 patients who needed ICU admission at the time of the COVID-19 diagnosis,” Maxime Taquet, PhD, University of Oxford (England) department of psychiatry, said at a media briefing.

Incidence jumps to almost two-thirds in patients with encephalopathy at the time of COVID-19 diagnosis, he added.

The study, which examined the brain health of 236,379 survivors of COVID-19 via a U.S. database of 81 million electronic health records, was published online April 6 in The Lancet Psychiatry.
 

High rate of neurologic, psychiatric disorders

The research team looked at the first-time diagnosis or recurrence of 14 neurologic and psychiatric outcomes in patients with confirmed SARS-CoV-2 infections. They also compared the brain health of this cohort with a control group of those with influenza or with non–COVID-19 respiratory infections over the same period. 

All study participants were older than 10 years, diagnosed with COVID-19 on or after Jan. 20, 2020, and still alive as of Dec. 13, 2020.

The psychiatric and neurologic conditions examined included intracranial hemorrhage; ischemic stroke; parkinsonism; Guillain-Barré syndrome; nerve, nerve root and plexus disorders; myoneural junction and muscle disease; encephalitis; dementia; psychotic, mood, and anxiety disorders; substance use disorder; and insomnia.

The investigators used hospitalization, intensive care admissions, and encephalopathy as an indication of the severity of COVID-19 symptoms.

The study benchmarked the primary cohort with four populations of patients diagnosed in the same period with nonrespiratory illnesses, including skin infection, urolithiasis, bone fractures, and pulmonary embolisms.

Results showed that substantially more COVID-19 patients were diagnosed with a neurologic or psychiatric disorder compared with those with other respiratory illnesses.

“On average, in terms of the relative numbers, there was a 44% increased risk of having a neurological or psychiatric diagnosis after COVID-19 than after the flu and a 16% increased risk compared to other respiratory tract infections,” Dr. Taquet told reporters.

Health services should be prepared for an increase in psychiatric and neurologic issues in the months to come, he said, adding that further investigations are needed into why, and how, the coronavirus affects brain health.
 

Largest study to date

Although previous research suggests a link between the two, this is the largest study of its kind, examines a wider range of neurologic outcomes, and spans the longest time frame to date, said study coinvestigator Paul Harrison, BM BCh, associate head of the University of Oxford department of psychiatry.

There was a lower incidence of mood and anxiety disorders vs. neurologic disorders in patients with severe COVID-19 symptoms, a finding that Dr. Harrison said may indicate pandemic-related psychological stress is driving these disorders vs. biological factors.

“This paper follows up on an earlier study we did where we found much the same association, and our view is that a lot of the mental health consequences of COVID are … to do with the stress of knowing that one has had COVID and all the implications that go with that, rather than its being a direct effect, for example, of the virus on the brain, or of the immune response to the virus on the brain,” he added.

In contrast, neurologic diagnoses were more likely to be “mediated by some direct consequence of the COVID infection,” he added.

Psychosis and dementia, for instance, were less frequent in the overall COVID-19 population but became much more frequent among those with severe symptoms. The research team said these findings, along with those related to the incidence of ischemic stroke, were “concerning.”

“We found that 1 in 50 patients with COVID-19 go on to have an ischemic stroke in the 6 months after the COVID-19 illness,” Dr. Taquet told reporters. “And that rate increased to 1 in 11 patients if we look at patients with encephalopathy at the time of the COVID-19 diagnosis.”

Rates of brain hemorrhages also rose sharply among those with acute symptoms. Just over 1 in 200 total COVID-19 patients were diagnosed with this neurological condition, but that jumped to 1 in 25 of those who experienced encephalopathy at the time of their COVID-19 diagnosis.
 

Need for replication

Study coauthor Masud Husain, PhD, of University of Oxford’s cognitive neurology department, told reporters that while there is evidence from other neurologic studies that the virus can access the brain, there has been little sign the neurons themselves are affected.

“There isn’t much evidence that the virus itself attacks neurons in the brain, but it can cause inflammation, and it can activate inflammatory cells in the brain,” he said.

“And those effects are probably very important in some of the biological effects on the brain. In addition, of course, we know that the virus can change clotting and the likelihood of thrombosis in the blood, and those effects can also impact upon the brain,” he added.

Dr. Harrison said it would be helpful to replicate the results garnered from the U.S. database in other populations.

“It goes without saying that replication of these results with other electronic health records and in other countries is a priority,” he said, adding that investigations are essential into how and why the virus affects brain health.

Dr. Harrison cited a U.K. Research and Innovation–funded study called COVID CNS that will follow patients with neurologic and/or psychiatric issues during acute COVID-19 in hopes of exploring possible causes.
 

Beyond a reasonable doubt

Commenting on the findings, Sir Simon Wessely, MD, Regius chair of psychiatry, King’s College London, said in a release: “This is a very important paper. It confirms beyond any reasonable doubt that COVID-19 affects both brain and mind in equal measure.”

Some of these effects, including stroke and anxiety disorders, were already known, but others such as dementia and psychosis were less well known, he added. 

“What is very new is the comparisons with all respiratory viruses or influenza, which suggests that these increases are specifically related to COVID-19, and not a general impact of viral infection,” Dr. Wessely said. “In general, the worse the illness, the greater the neurological or psychiatric outcomes, which is perhaps not surprising.    

“The worst outcomes were in those with encephalopathy – inflammation of the brain – again, not surprising. The association with dementia was, however, small and might reflect diagnostic issues, whilst so far there doesn’t seem early evidence of a link with parkinsonism, which was a major factor after the great Spanish Flu pandemic, although the authors caution that it is too early to rule this out.”

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

COVID-19 survivors face a sharply elevated risk of developing psychiatric or neurologic disorders in the 6 months after they contract the virus – a danger that mounts with symptom severity, new research shows.
 

In what is purported to be the largest study of its kind to date, results showed that among 236,379 COVID-19 patients, one-third were diagnosed with at least 1 of 14 psychiatric or neurologic disorders within a 6-month span.

The rate of illnesses, which ranged from depression to stroke, rose sharply among those with COVID-19 symptoms acute enough to require hospitalization.  

“If we look at patients who were hospitalized, that rate increased to 39%, and then increased to about just under 1 in 2 patients who needed ICU admission at the time of the COVID-19 diagnosis,” Maxime Taquet, PhD, University of Oxford (England) department of psychiatry, said at a media briefing.

Incidence jumps to almost two-thirds in patients with encephalopathy at the time of COVID-19 diagnosis, he added.

The study, which examined the brain health of 236,379 survivors of COVID-19 via a U.S. database of 81 million electronic health records, was published online April 6 in The Lancet Psychiatry.
 

High rate of neurologic, psychiatric disorders

The research team looked at the first-time diagnosis or recurrence of 14 neurologic and psychiatric outcomes in patients with confirmed SARS-CoV-2 infections. They also compared the brain health of this cohort with a control group of those with influenza or with non–COVID-19 respiratory infections over the same period. 

All study participants were older than 10 years, diagnosed with COVID-19 on or after Jan. 20, 2020, and still alive as of Dec. 13, 2020.

The psychiatric and neurologic conditions examined included intracranial hemorrhage; ischemic stroke; parkinsonism; Guillain-Barré syndrome; nerve, nerve root and plexus disorders; myoneural junction and muscle disease; encephalitis; dementia; psychotic, mood, and anxiety disorders; substance use disorder; and insomnia.

The investigators used hospitalization, intensive care admissions, and encephalopathy as an indication of the severity of COVID-19 symptoms.

The study benchmarked the primary cohort with four populations of patients diagnosed in the same period with nonrespiratory illnesses, including skin infection, urolithiasis, bone fractures, and pulmonary embolisms.

Results showed that substantially more COVID-19 patients were diagnosed with a neurologic or psychiatric disorder compared with those with other respiratory illnesses.

“On average, in terms of the relative numbers, there was a 44% increased risk of having a neurological or psychiatric diagnosis after COVID-19 than after the flu and a 16% increased risk compared to other respiratory tract infections,” Dr. Taquet told reporters.

Health services should be prepared for an increase in psychiatric and neurologic issues in the months to come, he said, adding that further investigations are needed into why, and how, the coronavirus affects brain health.
 

Largest study to date

Although previous research suggests a link between the two, this is the largest study of its kind, examines a wider range of neurologic outcomes, and spans the longest time frame to date, said study coinvestigator Paul Harrison, BM BCh, associate head of the University of Oxford department of psychiatry.

There was a lower incidence of mood and anxiety disorders vs. neurologic disorders in patients with severe COVID-19 symptoms, a finding that Dr. Harrison said may indicate pandemic-related psychological stress is driving these disorders vs. biological factors.

“This paper follows up on an earlier study we did where we found much the same association, and our view is that a lot of the mental health consequences of COVID are … to do with the stress of knowing that one has had COVID and all the implications that go with that, rather than its being a direct effect, for example, of the virus on the brain, or of the immune response to the virus on the brain,” he added.

In contrast, neurologic diagnoses were more likely to be “mediated by some direct consequence of the COVID infection,” he added.

Psychosis and dementia, for instance, were less frequent in the overall COVID-19 population but became much more frequent among those with severe symptoms. The research team said these findings, along with those related to the incidence of ischemic stroke, were “concerning.”

“We found that 1 in 50 patients with COVID-19 go on to have an ischemic stroke in the 6 months after the COVID-19 illness,” Dr. Taquet told reporters. “And that rate increased to 1 in 11 patients if we look at patients with encephalopathy at the time of the COVID-19 diagnosis.”

Rates of brain hemorrhages also rose sharply among those with acute symptoms. Just over 1 in 200 total COVID-19 patients were diagnosed with this neurological condition, but that jumped to 1 in 25 of those who experienced encephalopathy at the time of their COVID-19 diagnosis.
 

Need for replication

Study coauthor Masud Husain, PhD, of University of Oxford’s cognitive neurology department, told reporters that while there is evidence from other neurologic studies that the virus can access the brain, there has been little sign the neurons themselves are affected.

“There isn’t much evidence that the virus itself attacks neurons in the brain, but it can cause inflammation, and it can activate inflammatory cells in the brain,” he said.

“And those effects are probably very important in some of the biological effects on the brain. In addition, of course, we know that the virus can change clotting and the likelihood of thrombosis in the blood, and those effects can also impact upon the brain,” he added.

Dr. Harrison said it would be helpful to replicate the results garnered from the U.S. database in other populations.

“It goes without saying that replication of these results with other electronic health records and in other countries is a priority,” he said, adding that investigations are essential into how and why the virus affects brain health.

Dr. Harrison cited a U.K. Research and Innovation–funded study called COVID CNS that will follow patients with neurologic and/or psychiatric issues during acute COVID-19 in hopes of exploring possible causes.
 

Beyond a reasonable doubt

Commenting on the findings, Sir Simon Wessely, MD, Regius chair of psychiatry, King’s College London, said in a release: “This is a very important paper. It confirms beyond any reasonable doubt that COVID-19 affects both brain and mind in equal measure.”

Some of these effects, including stroke and anxiety disorders, were already known, but others such as dementia and psychosis were less well known, he added. 

“What is very new is the comparisons with all respiratory viruses or influenza, which suggests that these increases are specifically related to COVID-19, and not a general impact of viral infection,” Dr. Wessely said. “In general, the worse the illness, the greater the neurological or psychiatric outcomes, which is perhaps not surprising.    

“The worst outcomes were in those with encephalopathy – inflammation of the brain – again, not surprising. The association with dementia was, however, small and might reflect diagnostic issues, whilst so far there doesn’t seem early evidence of a link with parkinsonism, which was a major factor after the great Spanish Flu pandemic, although the authors caution that it is too early to rule this out.”

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

COVID-19 survivors face a sharply elevated risk of developing psychiatric or neurologic disorders in the 6 months after they contract the virus – a danger that mounts with symptom severity, new research shows.
 

In what is purported to be the largest study of its kind to date, results showed that among 236,379 COVID-19 patients, one-third were diagnosed with at least 1 of 14 psychiatric or neurologic disorders within a 6-month span.

The rate of illnesses, which ranged from depression to stroke, rose sharply among those with COVID-19 symptoms acute enough to require hospitalization.  

“If we look at patients who were hospitalized, that rate increased to 39%, and then increased to about just under 1 in 2 patients who needed ICU admission at the time of the COVID-19 diagnosis,” Maxime Taquet, PhD, University of Oxford (England) department of psychiatry, said at a media briefing.

Incidence jumps to almost two-thirds in patients with encephalopathy at the time of COVID-19 diagnosis, he added.

The study, which examined the brain health of 236,379 survivors of COVID-19 via a U.S. database of 81 million electronic health records, was published online April 6 in The Lancet Psychiatry.
 

High rate of neurologic, psychiatric disorders

The research team looked at the first-time diagnosis or recurrence of 14 neurologic and psychiatric outcomes in patients with confirmed SARS-CoV-2 infections. They also compared the brain health of this cohort with a control group of those with influenza or with non–COVID-19 respiratory infections over the same period. 

All study participants were older than 10 years, diagnosed with COVID-19 on or after Jan. 20, 2020, and still alive as of Dec. 13, 2020.

The psychiatric and neurologic conditions examined included intracranial hemorrhage; ischemic stroke; parkinsonism; Guillain-Barré syndrome; nerve, nerve root and plexus disorders; myoneural junction and muscle disease; encephalitis; dementia; psychotic, mood, and anxiety disorders; substance use disorder; and insomnia.

The investigators used hospitalization, intensive care admissions, and encephalopathy as an indication of the severity of COVID-19 symptoms.

The study benchmarked the primary cohort with four populations of patients diagnosed in the same period with nonrespiratory illnesses, including skin infection, urolithiasis, bone fractures, and pulmonary embolisms.

Results showed that substantially more COVID-19 patients were diagnosed with a neurologic or psychiatric disorder compared with those with other respiratory illnesses.

“On average, in terms of the relative numbers, there was a 44% increased risk of having a neurological or psychiatric diagnosis after COVID-19 than after the flu and a 16% increased risk compared to other respiratory tract infections,” Dr. Taquet told reporters.

Health services should be prepared for an increase in psychiatric and neurologic issues in the months to come, he said, adding that further investigations are needed into why, and how, the coronavirus affects brain health.
 

Largest study to date

Although previous research suggests a link between the two, this is the largest study of its kind, examines a wider range of neurologic outcomes, and spans the longest time frame to date, said study coinvestigator Paul Harrison, BM BCh, associate head of the University of Oxford department of psychiatry.

There was a lower incidence of mood and anxiety disorders vs. neurologic disorders in patients with severe COVID-19 symptoms, a finding that Dr. Harrison said may indicate pandemic-related psychological stress is driving these disorders vs. biological factors.

“This paper follows up on an earlier study we did where we found much the same association, and our view is that a lot of the mental health consequences of COVID are … to do with the stress of knowing that one has had COVID and all the implications that go with that, rather than its being a direct effect, for example, of the virus on the brain, or of the immune response to the virus on the brain,” he added.

In contrast, neurologic diagnoses were more likely to be “mediated by some direct consequence of the COVID infection,” he added.

Psychosis and dementia, for instance, were less frequent in the overall COVID-19 population but became much more frequent among those with severe symptoms. The research team said these findings, along with those related to the incidence of ischemic stroke, were “concerning.”

“We found that 1 in 50 patients with COVID-19 go on to have an ischemic stroke in the 6 months after the COVID-19 illness,” Dr. Taquet told reporters. “And that rate increased to 1 in 11 patients if we look at patients with encephalopathy at the time of the COVID-19 diagnosis.”

Rates of brain hemorrhages also rose sharply among those with acute symptoms. Just over 1 in 200 total COVID-19 patients were diagnosed with this neurological condition, but that jumped to 1 in 25 of those who experienced encephalopathy at the time of their COVID-19 diagnosis.
 

Need for replication

Study coauthor Masud Husain, PhD, of University of Oxford’s cognitive neurology department, told reporters that while there is evidence from other neurologic studies that the virus can access the brain, there has been little sign the neurons themselves are affected.

“There isn’t much evidence that the virus itself attacks neurons in the brain, but it can cause inflammation, and it can activate inflammatory cells in the brain,” he said.

“And those effects are probably very important in some of the biological effects on the brain. In addition, of course, we know that the virus can change clotting and the likelihood of thrombosis in the blood, and those effects can also impact upon the brain,” he added.

Dr. Harrison said it would be helpful to replicate the results garnered from the U.S. database in other populations.

“It goes without saying that replication of these results with other electronic health records and in other countries is a priority,” he said, adding that investigations are essential into how and why the virus affects brain health.

Dr. Harrison cited a U.K. Research and Innovation–funded study called COVID CNS that will follow patients with neurologic and/or psychiatric issues during acute COVID-19 in hopes of exploring possible causes.
 

Beyond a reasonable doubt

Commenting on the findings, Sir Simon Wessely, MD, Regius chair of psychiatry, King’s College London, said in a release: “This is a very important paper. It confirms beyond any reasonable doubt that COVID-19 affects both brain and mind in equal measure.”

Some of these effects, including stroke and anxiety disorders, were already known, but others such as dementia and psychosis were less well known, he added. 

“What is very new is the comparisons with all respiratory viruses or influenza, which suggests that these increases are specifically related to COVID-19, and not a general impact of viral infection,” Dr. Wessely said. “In general, the worse the illness, the greater the neurological or psychiatric outcomes, which is perhaps not surprising.    

“The worst outcomes were in those with encephalopathy – inflammation of the brain – again, not surprising. The association with dementia was, however, small and might reflect diagnostic issues, whilst so far there doesn’t seem early evidence of a link with parkinsonism, which was a major factor after the great Spanish Flu pandemic, although the authors caution that it is too early to rule this out.”

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

The COVID-19 pandemic continues to take its toll on the well-being and work satisfaction of health care providers, a new survey of more than 5,000 clinicians at an academic medical center illustrates.

About one in five people reported considering leaving the workforce because of the challenges of working during the COVID-19 pandemic. In addition, 30% reported they are considering cutting back work hours.

“There are a substantial number of employees and trainees who are experiencing major stress and work disruptions because of the pandemic,” lead author Rebecca K. Delaney, PhD, said in an interview. “It is particularly alarming that people who have spent 5 or more years in training for their specialty are struggling with their work, so much so that they have even considered leaving the workforce or reducing their hours.”

“Being a caregiver adds another layer of difficulty for faculty, staff, and trainees who are trying to manage work and child care,” added Dr. Delaney, a researcher in the department of population health sciences, University of Utah, Salt Lake City.

The study was published online April 2 in JAMA Network Open.

“This looks like an excellent survey,” Carol A Bernstein, MD, said in an interview when asked to comment. “I do not think it provides particularly new information as these challenges in the workplace, especially for women during COVID, have been well documented in the media and the medical literature to date.”

“That said, to the extent that data helps drive solutions, I would hope that information such as this would be considered as strong further evidence that health care systems must pay close attention to the wellbeing of the workforce,” added Dr. Bernstein, professor and vice chair of faculty development and well-being, departments of psychiatry and behavioral sciences and obstetrics and gynecology and women’s health, Montefiore Medical Center/Albert Einstein College of Medicine, New York.
 

When the pandemic hits home

A total of 42% of the American workforce rapidly transitioned to working from home at the onset of the COVID-19 pandemic. At the same time, many employees had to provide child care and assistance with schoolwork. This placed a burden on many individuals at academic medical centers, and women in particular.

“Women comprise 74.9% of hospital employees, many of whom are essential clinical workers,” the researchers noted. “The extent of the needs and difficulties for these workers during the pandemic remain largely unknown.”

To learn more, Dr. Delaney, senior author Angie Fagerlin, PhD, and their colleagues emailed a Qualtrics survey to 27,700 faculty, staff, and trainees at University of Utah Health. The survey was conducted Aug. 5-20, 2020 as part of a quality improvement initiative. All responses were anonymous.

Survey questions included if, because of the pandemic, people had considered leaving the workforce, considered reducing their hours, or experienced reduced productivity. The researchers also asked about career impacts and potential solutions in terms of “work culture adaptations.”

Respondents with children aged under 18 years also were asked about child care options. Dr. Delaney and colleagues also inquired about race and ethnicity because they hypothesized that employees from underrepresented groups would likely experience the pandemic differently.

The mean age of the 5,951 (21%) faculty, staff, and trainees who completed the survey was 40 years. A majority of respondents were women, reflecting the higher proportion of women within the health system.

A majority (86%) identified as White or European American. About two-thirds of respondents (66%) were staff, 16% were faculty, and 13% were trainees.
 

COVID-19 career concerns

Overall, 1,061 respondents (21%) “moderately or very seriously” considered leaving the workforce and 1,505 (30%) considered reducing hours. Respondents who were younger, married, a member of an underrepresented racial/ethnic group, and worked in a clinical setting were more likely to consider leaving the workforce.

The survey showed 27% felt their productivity increased whereas 39% believed their productivity decreased.

Of the 2,412 survey participants with children aged 18 years or younger, 66% reported that they did not have child care fully available.

“Failure to address and provide for child care has long been one of the many significant deficits in U.S. health care systems,” said Dr. Bernstein, lead author of a March 2021 report evaluating staff emotional support at Montefiore Medical Center during the pandemic in The Joint Commission Journal on Quality and Patient Safety.

Furthermore, 47% were “moderately or very seriously worried” about COVID-19 impacting their career development.

Women trainees were significantly more likely than male counterparts to consider leaving the workforce and reducing their work hours. Women in a faculty or trainee role were also more likely to worry about COVID-19’s impact on their career, compared with men, and compared with women in staff positions.

“It was disheartening to have our data support the gender and racial/ethnic disparity that has been highlighted in the media during the pandemic,” Dr. Delaney said. “Women and in some cases racial/ethnic groups that are underrepresented in medicine were most likely to consider leaving the workforce, reducing hours, and were worried about their career development.

“It is critical that we strategically address these important disparities,” she said.

Women also are disproportionately affected by burnout, particularly during the pandemic, according to an analysis of Medscape’s Physician Burnout and Suicide Report.

Furthermore, the COVID-19 pandemic has shifted the medical specialties now considered highest risk for burnout: critical care physicians ranked first in the report, followed by rheumatologists and infectious disease specialists.
 

Potential solutions

“Given the disproportionate impact COVID-19 has on employees of health systems, institutions must find ways to support their employees, both in terms of workplace cultural adaptations and assistance with familial responsibilities,” the researchers noted.

Telecommuting policies, scheduling flexibility, and expanding employee support programs are potential solutions. Institutional policies also could address the educational and direct care needs of employee children.

Limitations of the study include its generalizability beyond employees of University of Utah Health. Also, respondents included a lower proportion of racial and ethnic groups, compared with national figures, “although this is mostly accounted for by the overall low population of such groups in the state of Utah,” the researchers added.

“Our results suggest that respondents were struggling during the COVID-19 pandemic,” the researchers noted. “As a result, even after investing substantial amounts of time in years of training, many were considering leaving the workforce because of stress and caregiving responsibilities related to the pandemic.”

The Jon M. Huntsman Presidential Endowed Chair supported the work with a financial award to Dr. Fagerlin. Dr. Delaney and Dr. Bernstein disclosed no relevant financial relationships.

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

The COVID-19 pandemic continues to take its toll on the well-being and work satisfaction of health care providers, a new survey of more than 5,000 clinicians at an academic medical center illustrates.

About one in five people reported considering leaving the workforce because of the challenges of working during the COVID-19 pandemic. In addition, 30% reported they are considering cutting back work hours.

“There are a substantial number of employees and trainees who are experiencing major stress and work disruptions because of the pandemic,” lead author Rebecca K. Delaney, PhD, said in an interview. “It is particularly alarming that people who have spent 5 or more years in training for their specialty are struggling with their work, so much so that they have even considered leaving the workforce or reducing their hours.”

“Being a caregiver adds another layer of difficulty for faculty, staff, and trainees who are trying to manage work and child care,” added Dr. Delaney, a researcher in the department of population health sciences, University of Utah, Salt Lake City.

The study was published online April 2 in JAMA Network Open.

“This looks like an excellent survey,” Carol A Bernstein, MD, said in an interview when asked to comment. “I do not think it provides particularly new information as these challenges in the workplace, especially for women during COVID, have been well documented in the media and the medical literature to date.”

“That said, to the extent that data helps drive solutions, I would hope that information such as this would be considered as strong further evidence that health care systems must pay close attention to the wellbeing of the workforce,” added Dr. Bernstein, professor and vice chair of faculty development and well-being, departments of psychiatry and behavioral sciences and obstetrics and gynecology and women’s health, Montefiore Medical Center/Albert Einstein College of Medicine, New York.
 

When the pandemic hits home

A total of 42% of the American workforce rapidly transitioned to working from home at the onset of the COVID-19 pandemic. At the same time, many employees had to provide child care and assistance with schoolwork. This placed a burden on many individuals at academic medical centers, and women in particular.

“Women comprise 74.9% of hospital employees, many of whom are essential clinical workers,” the researchers noted. “The extent of the needs and difficulties for these workers during the pandemic remain largely unknown.”

To learn more, Dr. Delaney, senior author Angie Fagerlin, PhD, and their colleagues emailed a Qualtrics survey to 27,700 faculty, staff, and trainees at University of Utah Health. The survey was conducted Aug. 5-20, 2020 as part of a quality improvement initiative. All responses were anonymous.

Survey questions included if, because of the pandemic, people had considered leaving the workforce, considered reducing their hours, or experienced reduced productivity. The researchers also asked about career impacts and potential solutions in terms of “work culture adaptations.”

Respondents with children aged under 18 years also were asked about child care options. Dr. Delaney and colleagues also inquired about race and ethnicity because they hypothesized that employees from underrepresented groups would likely experience the pandemic differently.

The mean age of the 5,951 (21%) faculty, staff, and trainees who completed the survey was 40 years. A majority of respondents were women, reflecting the higher proportion of women within the health system.

A majority (86%) identified as White or European American. About two-thirds of respondents (66%) were staff, 16% were faculty, and 13% were trainees.
 

COVID-19 career concerns

Overall, 1,061 respondents (21%) “moderately or very seriously” considered leaving the workforce and 1,505 (30%) considered reducing hours. Respondents who were younger, married, a member of an underrepresented racial/ethnic group, and worked in a clinical setting were more likely to consider leaving the workforce.

The survey showed 27% felt their productivity increased whereas 39% believed their productivity decreased.

Of the 2,412 survey participants with children aged 18 years or younger, 66% reported that they did not have child care fully available.

“Failure to address and provide for child care has long been one of the many significant deficits in U.S. health care systems,” said Dr. Bernstein, lead author of a March 2021 report evaluating staff emotional support at Montefiore Medical Center during the pandemic in The Joint Commission Journal on Quality and Patient Safety.

Furthermore, 47% were “moderately or very seriously worried” about COVID-19 impacting their career development.

Women trainees were significantly more likely than male counterparts to consider leaving the workforce and reducing their work hours. Women in a faculty or trainee role were also more likely to worry about COVID-19’s impact on their career, compared with men, and compared with women in staff positions.

“It was disheartening to have our data support the gender and racial/ethnic disparity that has been highlighted in the media during the pandemic,” Dr. Delaney said. “Women and in some cases racial/ethnic groups that are underrepresented in medicine were most likely to consider leaving the workforce, reducing hours, and were worried about their career development.

“It is critical that we strategically address these important disparities,” she said.

Women also are disproportionately affected by burnout, particularly during the pandemic, according to an analysis of Medscape’s Physician Burnout and Suicide Report.

Furthermore, the COVID-19 pandemic has shifted the medical specialties now considered highest risk for burnout: critical care physicians ranked first in the report, followed by rheumatologists and infectious disease specialists.
 

Potential solutions

“Given the disproportionate impact COVID-19 has on employees of health systems, institutions must find ways to support their employees, both in terms of workplace cultural adaptations and assistance with familial responsibilities,” the researchers noted.

Telecommuting policies, scheduling flexibility, and expanding employee support programs are potential solutions. Institutional policies also could address the educational and direct care needs of employee children.

Limitations of the study include its generalizability beyond employees of University of Utah Health. Also, respondents included a lower proportion of racial and ethnic groups, compared with national figures, “although this is mostly accounted for by the overall low population of such groups in the state of Utah,” the researchers added.

“Our results suggest that respondents were struggling during the COVID-19 pandemic,” the researchers noted. “As a result, even after investing substantial amounts of time in years of training, many were considering leaving the workforce because of stress and caregiving responsibilities related to the pandemic.”

The Jon M. Huntsman Presidential Endowed Chair supported the work with a financial award to Dr. Fagerlin. Dr. Delaney and Dr. Bernstein disclosed no relevant financial relationships.

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

The COVID-19 pandemic continues to take its toll on the well-being and work satisfaction of health care providers, a new survey of more than 5,000 clinicians at an academic medical center illustrates.

About one in five people reported considering leaving the workforce because of the challenges of working during the COVID-19 pandemic. In addition, 30% reported they are considering cutting back work hours.

“There are a substantial number of employees and trainees who are experiencing major stress and work disruptions because of the pandemic,” lead author Rebecca K. Delaney, PhD, said in an interview. “It is particularly alarming that people who have spent 5 or more years in training for their specialty are struggling with their work, so much so that they have even considered leaving the workforce or reducing their hours.”

“Being a caregiver adds another layer of difficulty for faculty, staff, and trainees who are trying to manage work and child care,” added Dr. Delaney, a researcher in the department of population health sciences, University of Utah, Salt Lake City.

The study was published online April 2 in JAMA Network Open.

“This looks like an excellent survey,” Carol A Bernstein, MD, said in an interview when asked to comment. “I do not think it provides particularly new information as these challenges in the workplace, especially for women during COVID, have been well documented in the media and the medical literature to date.”

“That said, to the extent that data helps drive solutions, I would hope that information such as this would be considered as strong further evidence that health care systems must pay close attention to the wellbeing of the workforce,” added Dr. Bernstein, professor and vice chair of faculty development and well-being, departments of psychiatry and behavioral sciences and obstetrics and gynecology and women’s health, Montefiore Medical Center/Albert Einstein College of Medicine, New York.
 

When the pandemic hits home

A total of 42% of the American workforce rapidly transitioned to working from home at the onset of the COVID-19 pandemic. At the same time, many employees had to provide child care and assistance with schoolwork. This placed a burden on many individuals at academic medical centers, and women in particular.

“Women comprise 74.9% of hospital employees, many of whom are essential clinical workers,” the researchers noted. “The extent of the needs and difficulties for these workers during the pandemic remain largely unknown.”

To learn more, Dr. Delaney, senior author Angie Fagerlin, PhD, and their colleagues emailed a Qualtrics survey to 27,700 faculty, staff, and trainees at University of Utah Health. The survey was conducted Aug. 5-20, 2020 as part of a quality improvement initiative. All responses were anonymous.

Survey questions included if, because of the pandemic, people had considered leaving the workforce, considered reducing their hours, or experienced reduced productivity. The researchers also asked about career impacts and potential solutions in terms of “work culture adaptations.”

Respondents with children aged under 18 years also were asked about child care options. Dr. Delaney and colleagues also inquired about race and ethnicity because they hypothesized that employees from underrepresented groups would likely experience the pandemic differently.

The mean age of the 5,951 (21%) faculty, staff, and trainees who completed the survey was 40 years. A majority of respondents were women, reflecting the higher proportion of women within the health system.

A majority (86%) identified as White or European American. About two-thirds of respondents (66%) were staff, 16% were faculty, and 13% were trainees.
 

COVID-19 career concerns

Overall, 1,061 respondents (21%) “moderately or very seriously” considered leaving the workforce and 1,505 (30%) considered reducing hours. Respondents who were younger, married, a member of an underrepresented racial/ethnic group, and worked in a clinical setting were more likely to consider leaving the workforce.

The survey showed 27% felt their productivity increased whereas 39% believed their productivity decreased.

Of the 2,412 survey participants with children aged 18 years or younger, 66% reported that they did not have child care fully available.

“Failure to address and provide for child care has long been one of the many significant deficits in U.S. health care systems,” said Dr. Bernstein, lead author of a March 2021 report evaluating staff emotional support at Montefiore Medical Center during the pandemic in The Joint Commission Journal on Quality and Patient Safety.

Furthermore, 47% were “moderately or very seriously worried” about COVID-19 impacting their career development.

Women trainees were significantly more likely than male counterparts to consider leaving the workforce and reducing their work hours. Women in a faculty or trainee role were also more likely to worry about COVID-19’s impact on their career, compared with men, and compared with women in staff positions.

“It was disheartening to have our data support the gender and racial/ethnic disparity that has been highlighted in the media during the pandemic,” Dr. Delaney said. “Women and in some cases racial/ethnic groups that are underrepresented in medicine were most likely to consider leaving the workforce, reducing hours, and were worried about their career development.

“It is critical that we strategically address these important disparities,” she said.

Women also are disproportionately affected by burnout, particularly during the pandemic, according to an analysis of Medscape’s Physician Burnout and Suicide Report.

Furthermore, the COVID-19 pandemic has shifted the medical specialties now considered highest risk for burnout: critical care physicians ranked first in the report, followed by rheumatologists and infectious disease specialists.
 

Potential solutions

“Given the disproportionate impact COVID-19 has on employees of health systems, institutions must find ways to support their employees, both in terms of workplace cultural adaptations and assistance with familial responsibilities,” the researchers noted.

Telecommuting policies, scheduling flexibility, and expanding employee support programs are potential solutions. Institutional policies also could address the educational and direct care needs of employee children.

Limitations of the study include its generalizability beyond employees of University of Utah Health. Also, respondents included a lower proportion of racial and ethnic groups, compared with national figures, “although this is mostly accounted for by the overall low population of such groups in the state of Utah,” the researchers added.

“Our results suggest that respondents were struggling during the COVID-19 pandemic,” the researchers noted. “As a result, even after investing substantial amounts of time in years of training, many were considering leaving the workforce because of stress and caregiving responsibilities related to the pandemic.”

The Jon M. Huntsman Presidential Endowed Chair supported the work with a financial award to Dr. Fagerlin. Dr. Delaney and Dr. Bernstein disclosed no relevant financial relationships.

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

To the Editor:

Hidradenitis suppurativa (HS) is a chronic inflammatory skin condition with high morbidity rates. Symptoms typically develop between puberty and the third decade of life, affecting twice as many females as males, with an overall disease prevalence of 1% to 4%.¹ The pathogenesis is theorized to be related to an immune response to follicular occlusion and rupture in genetically susceptible individuals.

Among the complications associated with HS, the development of cutaneous squamous cell carcinoma (SCC) is 4.6-times more likely within HS lesions than in normal skin and typically is seen in the setting of long-standing disease, particularly in men with HS lesions located on the buttocks and genital region for more than 20 years.² In 2015, the tumor necrosis factor (TNF) inhibitor adalimumab was approved by the US Food and Drug Administration for the treatment of HS. Tumor necrosis factor α inhibitors have been associated with an increased risk for skin cancer in other clinical settings.^3,4 We present a case of locally advanced SCC that developed in a patient with HS who was treated with adalimumab and infliximab (both TNF-α inhibitors), ultimately leading to the patient’s death.

A 59-year-old man who smoked with a 40-year history of severe HS, who previously was lost to follow-up, presented to our dermatology clinic with lesions on the buttocks. Physical examination demonstrated confluent, indurated, boggy plaques; scattered sinus tracts with purulent drainage; scattered cystlike nodules; and tenderness to palpation consistent with Hurley stage III disease (Figure 1A). No involvement of the axillae or groin was noted. He was started on doxycycline and a prednisone taper with minimal improvement and subsequently was switched to adalimumab 3 months later. Adalimumab provided little relief and was discontinued; therapy was transitioned to infliximab 3 months later.

To the Editor:

Hidradenitis suppurativa (HS) is a chronic inflammatory skin condition with high morbidity rates. Symptoms typically develop between puberty and the third decade of life, affecting twice as many females as males, with an overall disease prevalence of 1% to 4%.¹ The pathogenesis is theorized to be related to an immune response to follicular occlusion and rupture in genetically susceptible individuals.

Among the complications associated with HS, the development of cutaneous squamous cell carcinoma (SCC) is 4.6-times more likely within HS lesions than in normal skin and typically is seen in the setting of long-standing disease, particularly in men with HS lesions located on the buttocks and genital region for more than 20 years.² In 2015, the tumor necrosis factor (TNF) inhibitor adalimumab was approved by the US Food and Drug Administration for the treatment of HS. Tumor necrosis factor α inhibitors have been associated with an increased risk for skin cancer in other clinical settings.^3,4 We present a case of locally advanced SCC that developed in a patient with HS who was treated with adalimumab and infliximab (both TNF-α inhibitors), ultimately leading to the patient’s death.

A 59-year-old man who smoked with a 40-year history of severe HS, who previously was lost to follow-up, presented to our dermatology clinic with lesions on the buttocks. Physical examination demonstrated confluent, indurated, boggy plaques; scattered sinus tracts with purulent drainage; scattered cystlike nodules; and tenderness to palpation consistent with Hurley stage III disease (Figure 1A). No involvement of the axillae or groin was noted. He was started on doxycycline and a prednisone taper with minimal improvement and subsequently was switched to adalimumab 3 months later. Adalimumab provided little relief and was discontinued; therapy was transitioned to infliximab 3 months later.

To the Editor:

Hidradenitis suppurativa (HS) is a chronic inflammatory skin condition with high morbidity rates. Symptoms typically develop between puberty and the third decade of life, affecting twice as many females as males, with an overall disease prevalence of 1% to 4%.¹ The pathogenesis is theorized to be related to an immune response to follicular occlusion and rupture in genetically susceptible individuals.

Among the complications associated with HS, the development of cutaneous squamous cell carcinoma (SCC) is 4.6-times more likely within HS lesions than in normal skin and typically is seen in the setting of long-standing disease, particularly in men with HS lesions located on the buttocks and genital region for more than 20 years.² In 2015, the tumor necrosis factor (TNF) inhibitor adalimumab was approved by the US Food and Drug Administration for the treatment of HS. Tumor necrosis factor α inhibitors have been associated with an increased risk for skin cancer in other clinical settings.^3,4 We present a case of locally advanced SCC that developed in a patient with HS who was treated with adalimumab and infliximab (both TNF-α inhibitors), ultimately leading to the patient’s death.

A 59-year-old man who smoked with a 40-year history of severe HS, who previously was lost to follow-up, presented to our dermatology clinic with lesions on the buttocks. Physical examination demonstrated confluent, indurated, boggy plaques; scattered sinus tracts with purulent drainage; scattered cystlike nodules; and tenderness to palpation consistent with Hurley stage III disease (Figure 1A). No involvement of the axillae or groin was noted. He was started on doxycycline and a prednisone taper with minimal improvement and subsequently was switched to adalimumab 3 months later. Adalimumab provided little relief and was discontinued; therapy was transitioned to infliximab 3 months later.

Older men with a novel adult-onset, severe autoinflammatory syndrome known by the acronym VEXAS are likely hiding in plain sight in many adult rheumatology, hematology, and dermatology practices. New clinical features are being described to fill out the clinical profile of such patients who may be currently misdiagnosed with other conditions, according to researchers who first described the syndrome in the last quarter of 2020.

Courtesy Dr. Marcela Ferrada

VEXAS is often misdiagnosed as treatment-refractory relapsing polychondritis, polyarteritis nodosa, Sweet syndrome, or giant cell arteritis. These seemingly unrelated disorders are actually tied together by a single thread recently unraveled by David B. Beck, MD, PhD, a clinical fellow at the National Human Genome Research Institute, and colleagues, including rheumatologist Marcela Ferrada, MD, and others at institutes of the National Institutes of Health, Bethesda, Md. The connection between these disparate clinical presentations lies in somatic mutations in UBA1, a gene that initiates cytoplasmic ubiquitylation, a process by which misfolded proteins are tagged for degradation. VEXAS appears primarily limited to men because the UBA1 gene lies on the X chromosome, although it may be possible for women to have it because of an acquired loss of X chromosome.

VEXAS is an acronym for:

• Vacuoles in bone marrow cells
• E-1 activating enzyme, which is what UBA1 encodes for
• X-linked
• Autoinflammatory
• Somatic mutation featuring hematologic mosaicism

Dr. Beck said that VEXAS is “probably affecting thousands of Americans,” but it is tough to say this early in the understanding of the disease. He estimated that the prevalence of VEXAS could be 1 per 20,000-30,000 individuals.
 

A new way of looking for disease

VEXAS has caused a major stir among geneticists because of the novel manner in which Dr. Beck and his coinvestigators made their discovery. Instead of starting out in the traditional path to discovery of a new genetic disease – that is, by looking for clinical similarities among patients with undiagnosed diseases and then conducting a search for a gene or genes that might explain the shared patient symptoms – the investigators took a genotype-first approach. They scanned the mapped genomic sequences of patients in the National Institutes of Health Undiagnosed Diseases Network, which led them to zero in on mutations in UBA1 as their top candidate.

“We targeted the ubiquitin-proteasome pathway, because it has been implicated in many autoinflammatory diseases – for example, HA20 [A20 haploinsufficiency] and CANDLE syndrome [Chronic Atypical Neutrophilic Dermatosis with Lipodystrophy and Elevated temperature]. Many of these recurrent inflammatory diseases are caused by mutations within this pathway,” Dr. Beck said in an interview.

Next, they analyzed the genomes of patients in other NIH databases and patients from other study populations at the University College London and Leeds Teaching Hospitals NHS Trust in the United Kingdom in a search for UBA1 somatic mutations, eventually identifying 25 men with the shared features they called VEXAS. These 25 formed the basis for their initial report on the syndrome in the New England Journal of Medicine.

Most autoinflammatory diseases appear in childhood because they stem from germline mutations. VEXAS syndrome, because of somatic mutations with mosaicism, appears to manifest later in life: The median age of the initial 25-man cohort was 64 years, ranging from 45 to 80 years. It’s a severe disorder. By the time the investigators were preparing their paper for publication, 10 of the 25 patients, or 40%, had died.

“I think that somatic mutations may account for a significant percentage of severe. adult-onset rheumatologic diseases, and it may change the way we think about treating them based on having a genetic diagnosis,” Dr. Beck said.

“This approach could be expanded to look at other pathways we know are important in inflammation, or alternatively, it could be completely unbiased and look for any shared variation that occurs across undiagnosed patients with inflammatory diseases. I think that one thing that’s important about our study is that previously we had been looking for mutations that really in most cases were the same sort of germline mutations present in [pediatric] patients who have disease at early onset, but now we’re thinking about things differently. There may be a different type of genetics that drives adult-onset rheumatologic disease, and this would be somatic mutations which are not present in every cell of the body, just in the blood, and that’s why there’s just this blood-based disease.”
 

When to suspect VEXAS syndrome

Consider the possibility of VEXAS in middle-aged or older men in a rheumatology clinic with characteristics suggestive of treatment-refractory relapsing polychondritis, giant cell arteritis, polyarteritis nodosa, or Sweet syndrome. In the original series of 25 men, 15 were diagnosed with relapsing polychondritis, 8 with Sweet syndrome, 3 with polyarteritis nodosa, and 1 with giant cell arteritis.

Men with VEXAS often have periodic fevers, pulmonary infiltrates, a history of unprovoked venous thromboembolic events, neutrophilic dermatoses, and/or hematologic abnormalities such as myelodysplastic syndrome, multiple myeloma, or monoclonal gammopathy of unknown origin.

Dr. Katherine R. Calvo, M.D., Ph.D., NIH Clinical Center

Bone marrow biopsy will show vacuoles in myeloid and erythroid precursor cells. Inflammatory marker levels are very high: In the NIH series, the median C-reactive protein was 73 mg/L and median erythrocyte sedimentation rate was 97 mm/hr. The diagnosis of VEXAS can be confirmed by genetic testing performed by Dr. Beck and his NIH coworkers ([email protected]).

In interviews, Dr. Beck and Dr. Ferrada emphasized that management of VEXAS requires a multidisciplinary team of clinicians including rheumatologists, hematologists, and dermatologists.

Dr. Ferrada said that rheumatologists could suspect VEXAS in patients who have very high inflammatory markers and do not have a clear diagnosis or do not meet all criteria for other rheumatologic diseases, particularly in older men, but it’s possible in younger men as well. Hematologists could also consider VEXAS in patients with macrocytic anemia or macrocytosis without an explanation and inflammatory features, she said.

Dr. Ferrada, Dr. Beck, and colleagues also published a study in Arthritis & Rheumatology that presents a useful clinical algorithm for deciding whether to order genetic screening for VEXAS in patients with relapsing polychondritis.

First off, Dr. Ferrada and colleagues performed whole-exome sequencing and testing for UBA1 variants in an observational cohort of 92 relapsing polychondritis patients to determine the prevalence of VEXAS, which turned out to be 8%. They added an additional 6 patients with relapsing polychondritis and VEXAS from other cohorts, for a total of 13. The investigators determined that patients with VEXAS were older at disease onset, and more likely to have fever, ear chondritis, DVT, pulmonary infiltrates, skin involvement, and periorbital edema. In contrast, the RP cohort had a significantly higher prevalence of airway chondritis, joint involvement, and vestibular symptoms.

Courtesy Dr. Marcela Ferrada

Myelodysplastic syndrome and hematologic abnormalities

While patients with both myelodysplastic syndrome and relapsing polychondritis have been known in the literature for many years, it’s not until now that researchers are seeing a connection between the two, Dr. Ferrada said.

A majority of the VEXAS patients in the NEJM study had a workup for myelodysplastic syndrome, but only 24% met criteria. However, many were within the spectrum of myelodysplastic disease and some did not meet criteria because their anemia was attributed to a rheumatologic diagnosis and they did not have a known genetic driver of myelodysplastic syndrome, Dr. Beck said. It also fits with this new evidence that UBA1 is probably a driver of myelodysplastic syndrome in and of itself, and that anemia and hematologic involvement are not secondary to the rheumatologic disease; they are linked to the same disease process.

Dr. Beck said that there may be a subset of patients who present with primarily hematologic manifestations, noting the NEJM study could have ascertainment bias because the researchers analyzed mainly patients presenting to their clinic with relapsing polychondritis and severe inflammation. NIH researchers also are still looking in their cohort for any association with hematologic malignancies that preceded clinical manifestations, he said.
 

More cases reported

As of early April, another 27 cases had been reported in the literature as more researchers have begun to look for patients with UBA1 mutations, some with additional presenting clinical features associated with VEXAS, including chronic progressive inflammatory arthritis, Kikuchi-Fujimoto disease, spondyloarthritis, and bacterial pneumonia.

“Many times with rare diseases, we can’t get enough patients to understand the full spectrum of the disease, but this disease seems to be far more common than we would have expected. We’re actually getting many referrals,” Dr. Beck said.

It appears so far that the range of somatic UBA1 mutations that have been discovered in VEXAS patients does make a difference in the severity of clinical presentation and could potentially be useful in prognosis, Dr. Beck said.

Right now, NIH researchers are asking patients about their natural clinical course, assessing disease activity, and determining which treatments get a response, with the ultimate goal of a treatment trial at the NIH.

Treatment

Developing better treatments for VEXAS syndrome is a priority. In the initial report on VEXAS, the researchers found that the only reliably effective therapy is high-dose corticosteroids. Dr. Ferrada said that NIH investigators have begun thinking about agents that target both the hematologic and inflammatory features of VEXAS. “Most patients get exposed to treatments that are targeted to decrease the inflammatory process, and some of these treatments help partially but not completely to decrease the amount of steroids that patients are taking. For example, one of the medications is tocilizumab. [It was used in] patients who had previous diagnosis of relapsing polychondritis, but they still had to take steroids and their hematologic manifestations keep progressing. We’re in the process of figuring out medications that may help in treating both.” Dr. Ferrada added that because the source of the mutation is in the bone marrow, transplantation may be an effective option.

Laboratory work to identify potential treatments for VEXAS in studies of model organisms could identify treatments outside of the classic anti-inflammatory agents, such as targeting certain cell types in the bone marrow or the ubiquitin-proteasome pathway, Dr. Beck said. “We think that however UBA1 works to initiate inflammation may be important not just in VEXAS but in other diseases. Rare diseases may be informing the mechanisms in common diseases.”

The VEXAS NEJM study was sponsored by the NIH Intramural Research Programs and by an EU Horizon 2020 Research and Innovation Program grant. Dr. Beck reported a patent pending on “Diagnosis and Treatment of VEXAS with Mosaic Missense Mutations in UBA1.”

[email protected]

Older men with a novel adult-onset, severe autoinflammatory syndrome known by the acronym VEXAS are likely hiding in plain sight in many adult rheumatology, hematology, and dermatology practices. New clinical features are being described to fill out the clinical profile of such patients who may be currently misdiagnosed with other conditions, according to researchers who first described the syndrome in the last quarter of 2020.

Courtesy Dr. Marcela Ferrada

VEXAS is often misdiagnosed as treatment-refractory relapsing polychondritis, polyarteritis nodosa, Sweet syndrome, or giant cell arteritis. These seemingly unrelated disorders are actually tied together by a single thread recently unraveled by David B. Beck, MD, PhD, a clinical fellow at the National Human Genome Research Institute, and colleagues, including rheumatologist Marcela Ferrada, MD, and others at institutes of the National Institutes of Health, Bethesda, Md. The connection between these disparate clinical presentations lies in somatic mutations in UBA1, a gene that initiates cytoplasmic ubiquitylation, a process by which misfolded proteins are tagged for degradation. VEXAS appears primarily limited to men because the UBA1 gene lies on the X chromosome, although it may be possible for women to have it because of an acquired loss of X chromosome.

VEXAS is an acronym for:

• Vacuoles in bone marrow cells
• E-1 activating enzyme, which is what UBA1 encodes for
• X-linked
• Autoinflammatory
• Somatic mutation featuring hematologic mosaicism

Dr. Beck said that VEXAS is “probably affecting thousands of Americans,” but it is tough to say this early in the understanding of the disease. He estimated that the prevalence of VEXAS could be 1 per 20,000-30,000 individuals.
 

A new way of looking for disease

VEXAS has caused a major stir among geneticists because of the novel manner in which Dr. Beck and his coinvestigators made their discovery. Instead of starting out in the traditional path to discovery of a new genetic disease – that is, by looking for clinical similarities among patients with undiagnosed diseases and then conducting a search for a gene or genes that might explain the shared patient symptoms – the investigators took a genotype-first approach. They scanned the mapped genomic sequences of patients in the National Institutes of Health Undiagnosed Diseases Network, which led them to zero in on mutations in UBA1 as their top candidate.

“We targeted the ubiquitin-proteasome pathway, because it has been implicated in many autoinflammatory diseases – for example, HA20 [A20 haploinsufficiency] and CANDLE syndrome [Chronic Atypical Neutrophilic Dermatosis with Lipodystrophy and Elevated temperature]. Many of these recurrent inflammatory diseases are caused by mutations within this pathway,” Dr. Beck said in an interview.

Next, they analyzed the genomes of patients in other NIH databases and patients from other study populations at the University College London and Leeds Teaching Hospitals NHS Trust in the United Kingdom in a search for UBA1 somatic mutations, eventually identifying 25 men with the shared features they called VEXAS. These 25 formed the basis for their initial report on the syndrome in the New England Journal of Medicine.

Most autoinflammatory diseases appear in childhood because they stem from germline mutations. VEXAS syndrome, because of somatic mutations with mosaicism, appears to manifest later in life: The median age of the initial 25-man cohort was 64 years, ranging from 45 to 80 years. It’s a severe disorder. By the time the investigators were preparing their paper for publication, 10 of the 25 patients, or 40%, had died.

“I think that somatic mutations may account for a significant percentage of severe. adult-onset rheumatologic diseases, and it may change the way we think about treating them based on having a genetic diagnosis,” Dr. Beck said.

“This approach could be expanded to look at other pathways we know are important in inflammation, or alternatively, it could be completely unbiased and look for any shared variation that occurs across undiagnosed patients with inflammatory diseases. I think that one thing that’s important about our study is that previously we had been looking for mutations that really in most cases were the same sort of germline mutations present in [pediatric] patients who have disease at early onset, but now we’re thinking about things differently. There may be a different type of genetics that drives adult-onset rheumatologic disease, and this would be somatic mutations which are not present in every cell of the body, just in the blood, and that’s why there’s just this blood-based disease.”
 

When to suspect VEXAS syndrome

Consider the possibility of VEXAS in middle-aged or older men in a rheumatology clinic with characteristics suggestive of treatment-refractory relapsing polychondritis, giant cell arteritis, polyarteritis nodosa, or Sweet syndrome. In the original series of 25 men, 15 were diagnosed with relapsing polychondritis, 8 with Sweet syndrome, 3 with polyarteritis nodosa, and 1 with giant cell arteritis.

Men with VEXAS often have periodic fevers, pulmonary infiltrates, a history of unprovoked venous thromboembolic events, neutrophilic dermatoses, and/or hematologic abnormalities such as myelodysplastic syndrome, multiple myeloma, or monoclonal gammopathy of unknown origin.

Dr. Katherine R. Calvo, M.D., Ph.D., NIH Clinical Center

Bone marrow biopsy will show vacuoles in myeloid and erythroid precursor cells. Inflammatory marker levels are very high: In the NIH series, the median C-reactive protein was 73 mg/L and median erythrocyte sedimentation rate was 97 mm/hr. The diagnosis of VEXAS can be confirmed by genetic testing performed by Dr. Beck and his NIH coworkers ([email protected]).

In interviews, Dr. Beck and Dr. Ferrada emphasized that management of VEXAS requires a multidisciplinary team of clinicians including rheumatologists, hematologists, and dermatologists.

Dr. Ferrada said that rheumatologists could suspect VEXAS in patients who have very high inflammatory markers and do not have a clear diagnosis or do not meet all criteria for other rheumatologic diseases, particularly in older men, but it’s possible in younger men as well. Hematologists could also consider VEXAS in patients with macrocytic anemia or macrocytosis without an explanation and inflammatory features, she said.

Dr. Ferrada, Dr. Beck, and colleagues also published a study in Arthritis & Rheumatology that presents a useful clinical algorithm for deciding whether to order genetic screening for VEXAS in patients with relapsing polychondritis.

First off, Dr. Ferrada and colleagues performed whole-exome sequencing and testing for UBA1 variants in an observational cohort of 92 relapsing polychondritis patients to determine the prevalence of VEXAS, which turned out to be 8%. They added an additional 6 patients with relapsing polychondritis and VEXAS from other cohorts, for a total of 13. The investigators determined that patients with VEXAS were older at disease onset, and more likely to have fever, ear chondritis, DVT, pulmonary infiltrates, skin involvement, and periorbital edema. In contrast, the RP cohort had a significantly higher prevalence of airway chondritis, joint involvement, and vestibular symptoms.

Courtesy Dr. Marcela Ferrada

Myelodysplastic syndrome and hematologic abnormalities

While patients with both myelodysplastic syndrome and relapsing polychondritis have been known in the literature for many years, it’s not until now that researchers are seeing a connection between the two, Dr. Ferrada said.

A majority of the VEXAS patients in the NEJM study had a workup for myelodysplastic syndrome, but only 24% met criteria. However, many were within the spectrum of myelodysplastic disease and some did not meet criteria because their anemia was attributed to a rheumatologic diagnosis and they did not have a known genetic driver of myelodysplastic syndrome, Dr. Beck said. It also fits with this new evidence that UBA1 is probably a driver of myelodysplastic syndrome in and of itself, and that anemia and hematologic involvement are not secondary to the rheumatologic disease; they are linked to the same disease process.

Dr. Beck said that there may be a subset of patients who present with primarily hematologic manifestations, noting the NEJM study could have ascertainment bias because the researchers analyzed mainly patients presenting to their clinic with relapsing polychondritis and severe inflammation. NIH researchers also are still looking in their cohort for any association with hematologic malignancies that preceded clinical manifestations, he said.
 

More cases reported

As of early April, another 27 cases had been reported in the literature as more researchers have begun to look for patients with UBA1 mutations, some with additional presenting clinical features associated with VEXAS, including chronic progressive inflammatory arthritis, Kikuchi-Fujimoto disease, spondyloarthritis, and bacterial pneumonia.

“Many times with rare diseases, we can’t get enough patients to understand the full spectrum of the disease, but this disease seems to be far more common than we would have expected. We’re actually getting many referrals,” Dr. Beck said.

It appears so far that the range of somatic UBA1 mutations that have been discovered in VEXAS patients does make a difference in the severity of clinical presentation and could potentially be useful in prognosis, Dr. Beck said.

Right now, NIH researchers are asking patients about their natural clinical course, assessing disease activity, and determining which treatments get a response, with the ultimate goal of a treatment trial at the NIH.

Treatment

Developing better treatments for VEXAS syndrome is a priority. In the initial report on VEXAS, the researchers found that the only reliably effective therapy is high-dose corticosteroids. Dr. Ferrada said that NIH investigators have begun thinking about agents that target both the hematologic and inflammatory features of VEXAS. “Most patients get exposed to treatments that are targeted to decrease the inflammatory process, and some of these treatments help partially but not completely to decrease the amount of steroids that patients are taking. For example, one of the medications is tocilizumab. [It was used in] patients who had previous diagnosis of relapsing polychondritis, but they still had to take steroids and their hematologic manifestations keep progressing. We’re in the process of figuring out medications that may help in treating both.” Dr. Ferrada added that because the source of the mutation is in the bone marrow, transplantation may be an effective option.

Laboratory work to identify potential treatments for VEXAS in studies of model organisms could identify treatments outside of the classic anti-inflammatory agents, such as targeting certain cell types in the bone marrow or the ubiquitin-proteasome pathway, Dr. Beck said. “We think that however UBA1 works to initiate inflammation may be important not just in VEXAS but in other diseases. Rare diseases may be informing the mechanisms in common diseases.”

The VEXAS NEJM study was sponsored by the NIH Intramural Research Programs and by an EU Horizon 2020 Research and Innovation Program grant. Dr. Beck reported a patent pending on “Diagnosis and Treatment of VEXAS with Mosaic Missense Mutations in UBA1.”

[email protected]

Older men with a novel adult-onset, severe autoinflammatory syndrome known by the acronym VEXAS are likely hiding in plain sight in many adult rheumatology, hematology, and dermatology practices. New clinical features are being described to fill out the clinical profile of such patients who may be currently misdiagnosed with other conditions, according to researchers who first described the syndrome in the last quarter of 2020.

Courtesy Dr. Marcela Ferrada

VEXAS is often misdiagnosed as treatment-refractory relapsing polychondritis, polyarteritis nodosa, Sweet syndrome, or giant cell arteritis. These seemingly unrelated disorders are actually tied together by a single thread recently unraveled by David B. Beck, MD, PhD, a clinical fellow at the National Human Genome Research Institute, and colleagues, including rheumatologist Marcela Ferrada, MD, and others at institutes of the National Institutes of Health, Bethesda, Md. The connection between these disparate clinical presentations lies in somatic mutations in UBA1, a gene that initiates cytoplasmic ubiquitylation, a process by which misfolded proteins are tagged for degradation. VEXAS appears primarily limited to men because the UBA1 gene lies on the X chromosome, although it may be possible for women to have it because of an acquired loss of X chromosome.

VEXAS is an acronym for:

• Vacuoles in bone marrow cells
• E-1 activating enzyme, which is what UBA1 encodes for
• X-linked
• Autoinflammatory
• Somatic mutation featuring hematologic mosaicism

Dr. Beck said that VEXAS is “probably affecting thousands of Americans,” but it is tough to say this early in the understanding of the disease. He estimated that the prevalence of VEXAS could be 1 per 20,000-30,000 individuals.
 

A new way of looking for disease

VEXAS has caused a major stir among geneticists because of the novel manner in which Dr. Beck and his coinvestigators made their discovery. Instead of starting out in the traditional path to discovery of a new genetic disease – that is, by looking for clinical similarities among patients with undiagnosed diseases and then conducting a search for a gene or genes that might explain the shared patient symptoms – the investigators took a genotype-first approach. They scanned the mapped genomic sequences of patients in the National Institutes of Health Undiagnosed Diseases Network, which led them to zero in on mutations in UBA1 as their top candidate.

“We targeted the ubiquitin-proteasome pathway, because it has been implicated in many autoinflammatory diseases – for example, HA20 [A20 haploinsufficiency] and CANDLE syndrome [Chronic Atypical Neutrophilic Dermatosis with Lipodystrophy and Elevated temperature]. Many of these recurrent inflammatory diseases are caused by mutations within this pathway,” Dr. Beck said in an interview.

Next, they analyzed the genomes of patients in other NIH databases and patients from other study populations at the University College London and Leeds Teaching Hospitals NHS Trust in the United Kingdom in a search for UBA1 somatic mutations, eventually identifying 25 men with the shared features they called VEXAS. These 25 formed the basis for their initial report on the syndrome in the New England Journal of Medicine.

Most autoinflammatory diseases appear in childhood because they stem from germline mutations. VEXAS syndrome, because of somatic mutations with mosaicism, appears to manifest later in life: The median age of the initial 25-man cohort was 64 years, ranging from 45 to 80 years. It’s a severe disorder. By the time the investigators were preparing their paper for publication, 10 of the 25 patients, or 40%, had died.

“I think that somatic mutations may account for a significant percentage of severe. adult-onset rheumatologic diseases, and it may change the way we think about treating them based on having a genetic diagnosis,” Dr. Beck said.

“This approach could be expanded to look at other pathways we know are important in inflammation, or alternatively, it could be completely unbiased and look for any shared variation that occurs across undiagnosed patients with inflammatory diseases. I think that one thing that’s important about our study is that previously we had been looking for mutations that really in most cases were the same sort of germline mutations present in [pediatric] patients who have disease at early onset, but now we’re thinking about things differently. There may be a different type of genetics that drives adult-onset rheumatologic disease, and this would be somatic mutations which are not present in every cell of the body, just in the blood, and that’s why there’s just this blood-based disease.”
 

When to suspect VEXAS syndrome

Consider the possibility of VEXAS in middle-aged or older men in a rheumatology clinic with characteristics suggestive of treatment-refractory relapsing polychondritis, giant cell arteritis, polyarteritis nodosa, or Sweet syndrome. In the original series of 25 men, 15 were diagnosed with relapsing polychondritis, 8 with Sweet syndrome, 3 with polyarteritis nodosa, and 1 with giant cell arteritis.

Men with VEXAS often have periodic fevers, pulmonary infiltrates, a history of unprovoked venous thromboembolic events, neutrophilic dermatoses, and/or hematologic abnormalities such as myelodysplastic syndrome, multiple myeloma, or monoclonal gammopathy of unknown origin.

Dr. Katherine R. Calvo, M.D., Ph.D., NIH Clinical Center

Bone marrow biopsy will show vacuoles in myeloid and erythroid precursor cells. Inflammatory marker levels are very high: In the NIH series, the median C-reactive protein was 73 mg/L and median erythrocyte sedimentation rate was 97 mm/hr. The diagnosis of VEXAS can be confirmed by genetic testing performed by Dr. Beck and his NIH coworkers ([email protected]).

In interviews, Dr. Beck and Dr. Ferrada emphasized that management of VEXAS requires a multidisciplinary team of clinicians including rheumatologists, hematologists, and dermatologists.

Dr. Ferrada said that rheumatologists could suspect VEXAS in patients who have very high inflammatory markers and do not have a clear diagnosis or do not meet all criteria for other rheumatologic diseases, particularly in older men, but it’s possible in younger men as well. Hematologists could also consider VEXAS in patients with macrocytic anemia or macrocytosis without an explanation and inflammatory features, she said.

Dr. Ferrada, Dr. Beck, and colleagues also published a study in Arthritis & Rheumatology that presents a useful clinical algorithm for deciding whether to order genetic screening for VEXAS in patients with relapsing polychondritis.

First off, Dr. Ferrada and colleagues performed whole-exome sequencing and testing for UBA1 variants in an observational cohort of 92 relapsing polychondritis patients to determine the prevalence of VEXAS, which turned out to be 8%. They added an additional 6 patients with relapsing polychondritis and VEXAS from other cohorts, for a total of 13. The investigators determined that patients with VEXAS were older at disease onset, and more likely to have fever, ear chondritis, DVT, pulmonary infiltrates, skin involvement, and periorbital edema. In contrast, the RP cohort had a significantly higher prevalence of airway chondritis, joint involvement, and vestibular symptoms.

Courtesy Dr. Marcela Ferrada

Myelodysplastic syndrome and hematologic abnormalities

While patients with both myelodysplastic syndrome and relapsing polychondritis have been known in the literature for many years, it’s not until now that researchers are seeing a connection between the two, Dr. Ferrada said.

A majority of the VEXAS patients in the NEJM study had a workup for myelodysplastic syndrome, but only 24% met criteria. However, many were within the spectrum of myelodysplastic disease and some did not meet criteria because their anemia was attributed to a rheumatologic diagnosis and they did not have a known genetic driver of myelodysplastic syndrome, Dr. Beck said. It also fits with this new evidence that UBA1 is probably a driver of myelodysplastic syndrome in and of itself, and that anemia and hematologic involvement are not secondary to the rheumatologic disease; they are linked to the same disease process.

Dr. Beck said that there may be a subset of patients who present with primarily hematologic manifestations, noting the NEJM study could have ascertainment bias because the researchers analyzed mainly patients presenting to their clinic with relapsing polychondritis and severe inflammation. NIH researchers also are still looking in their cohort for any association with hematologic malignancies that preceded clinical manifestations, he said.
 

More cases reported

As of early April, another 27 cases had been reported in the literature as more researchers have begun to look for patients with UBA1 mutations, some with additional presenting clinical features associated with VEXAS, including chronic progressive inflammatory arthritis, Kikuchi-Fujimoto disease, spondyloarthritis, and bacterial pneumonia.

“Many times with rare diseases, we can’t get enough patients to understand the full spectrum of the disease, but this disease seems to be far more common than we would have expected. We’re actually getting many referrals,” Dr. Beck said.

It appears so far that the range of somatic UBA1 mutations that have been discovered in VEXAS patients does make a difference in the severity of clinical presentation and could potentially be useful in prognosis, Dr. Beck said.

Right now, NIH researchers are asking patients about their natural clinical course, assessing disease activity, and determining which treatments get a response, with the ultimate goal of a treatment trial at the NIH.

Treatment

Developing better treatments for VEXAS syndrome is a priority. In the initial report on VEXAS, the researchers found that the only reliably effective therapy is high-dose corticosteroids. Dr. Ferrada said that NIH investigators have begun thinking about agents that target both the hematologic and inflammatory features of VEXAS. “Most patients get exposed to treatments that are targeted to decrease the inflammatory process, and some of these treatments help partially but not completely to decrease the amount of steroids that patients are taking. For example, one of the medications is tocilizumab. [It was used in] patients who had previous diagnosis of relapsing polychondritis, but they still had to take steroids and their hematologic manifestations keep progressing. We’re in the process of figuring out medications that may help in treating both.” Dr. Ferrada added that because the source of the mutation is in the bone marrow, transplantation may be an effective option.

Laboratory work to identify potential treatments for VEXAS in studies of model organisms could identify treatments outside of the classic anti-inflammatory agents, such as targeting certain cell types in the bone marrow or the ubiquitin-proteasome pathway, Dr. Beck said. “We think that however UBA1 works to initiate inflammation may be important not just in VEXAS but in other diseases. Rare diseases may be informing the mechanisms in common diseases.”

The VEXAS NEJM study was sponsored by the NIH Intramural Research Programs and by an EU Horizon 2020 Research and Innovation Program grant. Dr. Beck reported a patent pending on “Diagnosis and Treatment of VEXAS with Mosaic Missense Mutations in UBA1.”

[email protected]

To the Editor:

Lichen planus (LP) is an inflammatory mucocutaneous disorder that primarily affects adults aged 30 to 60 years.¹ It can present across various regions such as the skin, scalp, oral cavity, genitalia, nails, and hair. It classically presents with pruritic, purple, polygonal papules or plaques. The proposed pathogenesis of this condition involves autoimmune destruction of epidermal basal keratinocytes.² Management involves a stepwise approach, beginning with topical therapies such as corticosteroids and phototherapy and proceeding to systemic therapy including oral corticosteroids and retinoids. Additional medications with reported positive results include immunomodulators such as cyclosporine, tacrolimus, and mycophenolate mofetil.^2-4 Dupilumab is a biologic immunomodulator and antagonist to the IL-4Rα on helper T cells (T_H1). Although indicated for the treatment of moderate to severe atopic dermatitis, this medication’s immunomodulatory properties have been shown to aid various inflammatory cutaneous conditions, including prurigo nodularis.^5-9 We present a case of dupilumab therapy for treatment-refractory LP.

A 52-year-old man presented with a new-onset progressive rash over the prior 6 months. He reported no history of atopic dermatitis. The patient described the rash as “severely pruritic” with a numeric rating scale itch intensity of 9/10 (0 being no itch; 10 being the worst itch imaginable). Physical examination revealed purple polygonal scaly papules on the arms, hands, legs, feet, chest, and back (Figure 1).

Treatment-refractory LP remains difficult to manage for both the patient and provider. Treatment regimens remain limited to small uncontrolled studies and case reports. Although primarily considered a T_H1-mediated disease, the interplay of various alternative signaling pathways has been suggested. Our case of dupilumab-responsive LP suggests an underlying pathologic role of T_H2-mediated activity. Dupilumab shows promise as an effective therapy for refractory LP, as evidenced by our patient’s remarkable response. Larger studies are warranted regarding the role of T_H2-mediated inflammation and the use of dupilumab in LP.

To the Editor:

Lichen planus (LP) is an inflammatory mucocutaneous disorder that primarily affects adults aged 30 to 60 years.¹ It can present across various regions such as the skin, scalp, oral cavity, genitalia, nails, and hair. It classically presents with pruritic, purple, polygonal papules or plaques. The proposed pathogenesis of this condition involves autoimmune destruction of epidermal basal keratinocytes.² Management involves a stepwise approach, beginning with topical therapies such as corticosteroids and phototherapy and proceeding to systemic therapy including oral corticosteroids and retinoids. Additional medications with reported positive results include immunomodulators such as cyclosporine, tacrolimus, and mycophenolate mofetil.^2-4 Dupilumab is a biologic immunomodulator and antagonist to the IL-4Rα on helper T cells (T_H1). Although indicated for the treatment of moderate to severe atopic dermatitis, this medication’s immunomodulatory properties have been shown to aid various inflammatory cutaneous conditions, including prurigo nodularis.^5-9 We present a case of dupilumab therapy for treatment-refractory LP.

A 52-year-old man presented with a new-onset progressive rash over the prior 6 months. He reported no history of atopic dermatitis. The patient described the rash as “severely pruritic” with a numeric rating scale itch intensity of 9/10 (0 being no itch; 10 being the worst itch imaginable). Physical examination revealed purple polygonal scaly papules on the arms, hands, legs, feet, chest, and back (Figure 1).

Treatment-refractory LP remains difficult to manage for both the patient and provider. Treatment regimens remain limited to small uncontrolled studies and case reports. Although primarily considered a T_H1-mediated disease, the interplay of various alternative signaling pathways has been suggested. Our case of dupilumab-responsive LP suggests an underlying pathologic role of T_H2-mediated activity. Dupilumab shows promise as an effective therapy for refractory LP, as evidenced by our patient’s remarkable response. Larger studies are warranted regarding the role of T_H2-mediated inflammation and the use of dupilumab in LP.

To the Editor:

Lichen planus (LP) is an inflammatory mucocutaneous disorder that primarily affects adults aged 30 to 60 years.¹ It can present across various regions such as the skin, scalp, oral cavity, genitalia, nails, and hair. It classically presents with pruritic, purple, polygonal papules or plaques. The proposed pathogenesis of this condition involves autoimmune destruction of epidermal basal keratinocytes.² Management involves a stepwise approach, beginning with topical therapies such as corticosteroids and phototherapy and proceeding to systemic therapy including oral corticosteroids and retinoids. Additional medications with reported positive results include immunomodulators such as cyclosporine, tacrolimus, and mycophenolate mofetil.^2-4 Dupilumab is a biologic immunomodulator and antagonist to the IL-4Rα on helper T cells (T_H1). Although indicated for the treatment of moderate to severe atopic dermatitis, this medication’s immunomodulatory properties have been shown to aid various inflammatory cutaneous conditions, including prurigo nodularis.^5-9 We present a case of dupilumab therapy for treatment-refractory LP.

A 52-year-old man presented with a new-onset progressive rash over the prior 6 months. He reported no history of atopic dermatitis. The patient described the rash as “severely pruritic” with a numeric rating scale itch intensity of 9/10 (0 being no itch; 10 being the worst itch imaginable). Physical examination revealed purple polygonal scaly papules on the arms, hands, legs, feet, chest, and back (Figure 1).

Treatment-refractory LP remains difficult to manage for both the patient and provider. Treatment regimens remain limited to small uncontrolled studies and case reports. Although primarily considered a T_H1-mediated disease, the interplay of various alternative signaling pathways has been suggested. Our case of dupilumab-responsive LP suggests an underlying pathologic role of T_H2-mediated activity. Dupilumab shows promise as an effective therapy for refractory LP, as evidenced by our patient’s remarkable response. Larger studies are warranted regarding the role of T_H2-mediated inflammation and the use of dupilumab in LP.

The U.S. Food and Drug Administration is warning health care providers about the risk for potentially life-threatening infections associated with reprocessed endoscopes used for viewing the urinary tract, including cystoscopes, cystouerthroscopes, and ureteroscopes.

The federal agency is investigating more than 450 medical device reports, including three reports of deaths, received between Jan. 1, 2017, and Feb. 20, 2021, that describe post-procedure infections and other possible contamination problems associated with the reprocessing or cleaning and sterilization of the devices.

Although it’s early in the investigation, on the basis of available data, the FDA believes the risk for infection is low.

“We are very concerned about the three reported deaths – outside of the United States – associated with these infections, and we’re acting fast to communicate with health care providers and the public about what we know and what is still an emerging issue,” Jeff Shuren, MD, JD, director of the FDA’s Center for Devices and Radiological Health, said in a statement released on April 1.

Manufacturer Olympus Corporation submitted three reports of deaths attributed to a bacterial infection. In two of those reports, the infection was linked to a forceps/irrigation plug, an accessory component used to control water flow and enable access to the working channel of the endoscope. Lab tests confirmed that the bacteria that caused the infection was present in the forceps/irrigation plug.

The FDA said the third victim’s death involved a cystoscope that did not pass a leak test. It is possible that the damaged device was a factor in the patient’s becoming infected.

It’s not known to what degree the reported infections or patient comorbidities played a part in the patient deaths. The FDA also hasn’t concluded that any specific manufacturer or brand of these devices is associated with higher risks than others.

The FDA released recommendations for processing and using these devices and emphasized the importance of following manufacturers’ labeling and reprocessing instructions to minimize the risk for infection.

In addition to following reprocessing instructions, the recommendations include not using a device that has failed a leak test, developing schedules for routine device inspection and maintenance, and discussing the potential benefits and risks associated with procedures involving reprocessed urologic endoscopes with patients.

The newly reported concerns with urologic endoscopes are similar to problems associated with reprocessed duodenoscopes. In 2018, the FDA warned about higher-than-expected contamination rates for reprocessed duodenoscopes. The FDA has taken action on infections related to the reprocessing of duodenoscopes. In 2015, it required postmarket safety studies and the updating of sampling and culturing protocols. In 2019, the FDA approved single-use duodenoscopes in an effort to curb infections.

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

The U.S. Food and Drug Administration is warning health care providers about the risk for potentially life-threatening infections associated with reprocessed endoscopes used for viewing the urinary tract, including cystoscopes, cystouerthroscopes, and ureteroscopes.

The federal agency is investigating more than 450 medical device reports, including three reports of deaths, received between Jan. 1, 2017, and Feb. 20, 2021, that describe post-procedure infections and other possible contamination problems associated with the reprocessing or cleaning and sterilization of the devices.

Although it’s early in the investigation, on the basis of available data, the FDA believes the risk for infection is low.

“We are very concerned about the three reported deaths – outside of the United States – associated with these infections, and we’re acting fast to communicate with health care providers and the public about what we know and what is still an emerging issue,” Jeff Shuren, MD, JD, director of the FDA’s Center for Devices and Radiological Health, said in a statement released on April 1.

Manufacturer Olympus Corporation submitted three reports of deaths attributed to a bacterial infection. In two of those reports, the infection was linked to a forceps/irrigation plug, an accessory component used to control water flow and enable access to the working channel of the endoscope. Lab tests confirmed that the bacteria that caused the infection was present in the forceps/irrigation plug.

The FDA said the third victim’s death involved a cystoscope that did not pass a leak test. It is possible that the damaged device was a factor in the patient’s becoming infected.

It’s not known to what degree the reported infections or patient comorbidities played a part in the patient deaths. The FDA also hasn’t concluded that any specific manufacturer or brand of these devices is associated with higher risks than others.

The FDA released recommendations for processing and using these devices and emphasized the importance of following manufacturers’ labeling and reprocessing instructions to minimize the risk for infection.

In addition to following reprocessing instructions, the recommendations include not using a device that has failed a leak test, developing schedules for routine device inspection and maintenance, and discussing the potential benefits and risks associated with procedures involving reprocessed urologic endoscopes with patients.

The newly reported concerns with urologic endoscopes are similar to problems associated with reprocessed duodenoscopes. In 2018, the FDA warned about higher-than-expected contamination rates for reprocessed duodenoscopes. The FDA has taken action on infections related to the reprocessing of duodenoscopes. In 2015, it required postmarket safety studies and the updating of sampling and culturing protocols. In 2019, the FDA approved single-use duodenoscopes in an effort to curb infections.

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

The U.S. Food and Drug Administration is warning health care providers about the risk for potentially life-threatening infections associated with reprocessed endoscopes used for viewing the urinary tract, including cystoscopes, cystouerthroscopes, and ureteroscopes.

The federal agency is investigating more than 450 medical device reports, including three reports of deaths, received between Jan. 1, 2017, and Feb. 20, 2021, that describe post-procedure infections and other possible contamination problems associated with the reprocessing or cleaning and sterilization of the devices.

Although it’s early in the investigation, on the basis of available data, the FDA believes the risk for infection is low.

“We are very concerned about the three reported deaths – outside of the United States – associated with these infections, and we’re acting fast to communicate with health care providers and the public about what we know and what is still an emerging issue,” Jeff Shuren, MD, JD, director of the FDA’s Center for Devices and Radiological Health, said in a statement released on April 1.

Manufacturer Olympus Corporation submitted three reports of deaths attributed to a bacterial infection. In two of those reports, the infection was linked to a forceps/irrigation plug, an accessory component used to control water flow and enable access to the working channel of the endoscope. Lab tests confirmed that the bacteria that caused the infection was present in the forceps/irrigation plug.

The FDA said the third victim’s death involved a cystoscope that did not pass a leak test. It is possible that the damaged device was a factor in the patient’s becoming infected.

It’s not known to what degree the reported infections or patient comorbidities played a part in the patient deaths. The FDA also hasn’t concluded that any specific manufacturer or brand of these devices is associated with higher risks than others.

The FDA released recommendations for processing and using these devices and emphasized the importance of following manufacturers’ labeling and reprocessing instructions to minimize the risk for infection.

In addition to following reprocessing instructions, the recommendations include not using a device that has failed a leak test, developing schedules for routine device inspection and maintenance, and discussing the potential benefits and risks associated with procedures involving reprocessed urologic endoscopes with patients.

The newly reported concerns with urologic endoscopes are similar to problems associated with reprocessed duodenoscopes. In 2018, the FDA warned about higher-than-expected contamination rates for reprocessed duodenoscopes. The FDA has taken action on infections related to the reprocessing of duodenoscopes. In 2015, it required postmarket safety studies and the updating of sampling and culturing protocols. In 2019, the FDA approved single-use duodenoscopes in an effort to curb infections.

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

Evidence of human exposure to mercury dates as far back as the Egyptians in 1500 bc . ¹ The ancient Chinese believed mercury could prolong life, heal bones, and maintain vitality. ² Western medicine has utilized mercury in diuretics, laxatives, antibacterial agents, and antiseptics. ³ Health effects caused by chronic mercury exposure became increasingly apparent in the 1800s after hat makers who had inhaled mercuric nitrate vapors began to present with a host of neurologic symptoms, which is where the p hrase "mad as a hatter" was derived. ^4,5 In 1889, French neurologist Jean-Martin Charcot attributed rapid tremors to mercury poisoning. ⁶ By 1940, Kinnier Wilson ⁷ further characterized the effects of mercury, describing mercury-induced cognitive impairments. In the 1960s, Japanese researchers correlated elevated urinary mercury levels with an outbreak of Minamata disease, a condition characterized by tremors, sensory loss, ataxia, and visual constrictions. ⁸ The World Health Organization considers mercury to be one of the top 10 chemicals of major public health concern. ⁹

Mercury release in the environment primarily is a function of human activity, including coal-fired power plants, residential heating, and mining.^9,10 Mercury from these sources is commonly found in the sediment of lakes and bays, where it is enzymatically converted to methylmercury by aquatic microorganisms; subsequent food chain biomagnification results in elevated mercury levels in apex predators. Substantial release of mercury into the environment also can be attributed to health care facilities from their use of thermometers containing 0.5 to 3 g of elemental mercury,¹¹ blood pressure monitors, and medical waste incinerators.⁵

Mercury has been reported as the second most common cause of heavy metal poisoning after lead.¹² Standards from the US Food and Drug Administration dictate that methylmercury levels in fish and wheat products must not exceed 1 ppm.¹³ Most plant and animal food sources contain methylmercury at levels between 0.0001 and 0.01 ppm; mercury concentrations are especially high in tuna, averaging 0.4 ppm, while larger predatory fish contain levels in excess of 1 ppm.¹⁴ The use of mercury-containing cosmetic products also presents a substantial exposure risk to consumers.^5,10 In one study, 3.3% of skin-lightening creams and soaps purchased within the United States contained concentrations of mercury exceeding 1000 ppm.¹⁵

We describe a case of mercury toxicity resulting from intentional injection of liquid mercury into the right antecubital fossa in a suicide attempt.

Case Report

A 31-year-old woman presented to the family practice center for evaluation of a firm stained area on the skin of the right arm. She reported increasing anxiety, depression, tremors, irritability, and difficulty concentrating over the last 6 months. She denied headache and joint or muscle pain. Four years earlier, she had broken apart a thermometer and injected approximately 0.7 mL of its contents into the right arm in a suicide attempt. She intended to inject the thermometer’s contents directly into a vein, but the material instead entered the surrounding tissue. She denied notable pain or itching overlying the injection site. Her medications included aripiprazole and buspirone. She noted that she smoked half a pack of cigarettes per day and had a history of methamphetamine abuse. She was homeless and unemployed. Physical examination revealed an anxious tremulous woman with an erythematous to bluish gray, firm plaque on the right antecubital fossa (Figure 1). There were no notable tremors and no gait disturbance.

Her blood mercury level was greater than 100 µg/L and urine mercury was 477 µg/g (reference ranges, 1–8 μg/L and 4–5 μg/L, respectively). A radiograph of the right elbow area revealed scattered punctate foci of increased density within or overlying the anterolateral elbow soft tissues. She was diagnosed with mercury granuloma causing chronic mercury elevation. She underwent excision of the granuloma (Figure 2) with endovascular surgery via an elliptical incision. The patient was subsequently lost to follow-up.

Comment

Elemental mercury is a silver liquid at room temperature that spontaneously evaporates to form mercury vapor, an invisible, odorless, toxic gas. Accidental cutaneous exposure typically is safely managed by washing exposed skin with soap and water,¹⁶ though there is a potential risk for systemic absorption, especially when the skin is inflamed. When metallic mercury is subcutaneously injected, it is advised to promptly excise all subcutaneous areas containing mercury, regardless of any symptoms of systemic toxicity. Patients should subsequently be monitored for signs of both central nervous system (CNS) and renal deficits, undergo chelation therapy when systemic effects are apparent, and finally receive psychiatric consultation and treatment when necessary.¹⁷

Inorganic mercury compounds are formed when elemental mercury combines with sulfur or oxygen and often take the form of mercury salts, which appear as white crystals.¹⁶ These salts occur naturally in the environment and are used in pesticides, antiseptics, and skin-lightening creams and soaps.¹⁸

Methylmercury is a highly toxic, organic compound that is capable of crossing the placental and blood-brain barriers. It is the most common organic mercury compound found in the environment.¹⁶ Most humans have trace amounts of methylmercury in their bodies, typically as a result of consuming seafood.⁵

Exposure to mercury most commonly occurs through chronic consumption of methylmercury in seafood or acute inhalation of elemental mercury vapors.⁹ Iatrogenic cases of mercury exposure via injection also have been reported in the literature, including a case resulting in acute poisoning due to peritoneal lavage with mercury bichloride.¹⁹ Acute mercury-induced pulmonary damage typically resolves completely. However, there have been reported cases of exposure progressing to interstitial emphysema, pneumatocele, pneumothorax, pneumomediastinum, interstitial fibrosis, and chronic respiratory insufficiency, with examples of fatal acute respiratory distress syndrome being reported.^5,16,20 Although individuals who inhale mercury vapors initially may be unaware of exposure due to little upper airway irritation, symptoms following an initial acute exposure may include ptyalism, a metallic taste, dysphagia, enteritis, diarrhea, nausea, renal damage, and CNS effects.¹⁶ Additionally, exposure may lead to confusion with signs and symptoms of metal fume fever, including shortness of breath, pleuritic chest pain, stomatitis, lethargy, and vomiting.²⁰

Chronic exposure to mercury vapor can result in accumulation of mercury in the body, leading to neuropsychiatric, dermatologic, oropharyngeal, and renal manifestations. Sore throat, fever, headache, fatigue, dyspnea, chest pain, and pneumonitis are common.¹⁶ Typically, low-level exposure to elemental mercury does not lead to long-lasting health effects. However, individuals exposed to high-level elemental mercury vapors may require hospitalization. Treatment of acute mercury poisoning consists of removing the source of exposure, followed by cardiopulmonary support.¹⁶

Specific assays for mercury levels in blood and urine are useful to assess the level of exposure and risk to the patient. Blood mercury concentrations of 20 µg/L or below are considered within reference range; however, once blood and urine concentrations of mercury exceed 100 µg/L, clinical signs of acute mercury poisoning typically manifest.²¹ Chest radiographs can reveal pulmonary damage, while complete blood cell count, metabolic panel, and urinalysis can assess damage to other organs. Neuropsychiatric testing and nerve conduction studies may provide objective evidence of CNS toxicity. Assays for N-acetyl-β-D-glucosaminidase can provide an indication of early renal tubular dysfunction.¹⁶

Elemental mercury is not absorbed from the gastrointestinal tract, posing minimal risk for acute toxicity from ingestion. Generally, less than 10% of ingested inorganic mercury is absorbed from the gut, while elemental mercury is nonabsorbable.¹⁰ If an individual ingests a large amount of mercury, it may persist in the gastrointestinal tract for an extended period. Mercury is radiopaque, and abdominal radiographs should be obtained in all cases of ingestion.¹⁶

Mercury is toxic to the CNS and peripheral nervous system, resulting in erethism mercurialis, a constellation of neuropsychologic signs and symptoms including restlessness, irritability, insomnia, emotional lability, difficulty concentrating, and impaired memory. In severe cases, delirium and psychosis may develop. Other CNS effects include tremors, paresthesia, dysarthria, neuromuscular changes, headaches, polyneuropathy, and cerebellar ataxia, as well as ophthalmologic and audiologic impairment.^5,16

Upon inhalation exposure, patients with respiratory concerns should be given oxygen. Bronchospasms are treated with bronchodilators; however, if multiple chemical exposures are suspected, bronchial-sensitizing agents may pose additional risks. Corticosteroids and antibiotics have been recommended for treatment of chemical pneumonitis, but their efficacy has not been substantiated.¹⁶

Skin reactions associated with skin contact to elemental mercury are rare. However, hives and dermatitis have been observed following accidental contact with inorganic mercury compounds.⁵ Manifestation in children chronically exposed to mercury includes a nonallergic hypersensitivity (acrodynia),^5,17 which is characterized by pain and dusky pink discoloration in the hands and feet, most often seen in children chronically exposed to mercury absorbed from vapor inhalation or cutaneous exposure.¹⁶

Renal conditions associated with acute inhalation of elemental mercury vapor include proteinuria, nephrotic syndrome, temporary tubular dysfunction, acute tubular necrosis, and oliguric renal failure.¹⁶ Chronic exposure to inorganic mercury compounds also has been reported to cause renal damage.⁵ Chelation therapy should be performed for any symptomatic patient with a clear history of acute elemental mercury exposure.¹⁶ The most frequently used chelation agent in cases of acute inorganic mercury exposures is dimercaprol. In rare cases of mercury intoxication, hemodialysis is required in the treatment of renal failure and to expedite removal of dimercaprol-mercury complexes.¹⁶

Cardiovascular symptoms associated with acute inhalation of high levels of elemental mercury include tachycardia and hypertension.¹⁶ Increases in blood pressure, palpitations, and heart rate also have been observed in instances of acute elemental mercury exposure. Studies show that exposure to mercury increases both the risk for acute myocardial infarction as well as death from coronary heart and cardiovascular diseases.⁵

Conclusion

Mercury poisoning presents with varied neuropsychologic signs and symptoms. Our case provides insight into a unique route of exposure for mercury toxicity. In addition to the unusual presentation of a mercury granuloma, our case illustrates how surgical techniques can aid in removal of cutaneous reservoirs in the setting of percutaneous exposure.

Evidence of human exposure to mercury dates as far back as the Egyptians in 1500 bc . ¹ The ancient Chinese believed mercury could prolong life, heal bones, and maintain vitality. ² Western medicine has utilized mercury in diuretics, laxatives, antibacterial agents, and antiseptics. ³ Health effects caused by chronic mercury exposure became increasingly apparent in the 1800s after hat makers who had inhaled mercuric nitrate vapors began to present with a host of neurologic symptoms, which is where the p hrase "mad as a hatter" was derived. ^4,5 In 1889, French neurologist Jean-Martin Charcot attributed rapid tremors to mercury poisoning. ⁶ By 1940, Kinnier Wilson ⁷ further characterized the effects of mercury, describing mercury-induced cognitive impairments. In the 1960s, Japanese researchers correlated elevated urinary mercury levels with an outbreak of Minamata disease, a condition characterized by tremors, sensory loss, ataxia, and visual constrictions. ⁸ The World Health Organization considers mercury to be one of the top 10 chemicals of major public health concern. ⁹

Mercury release in the environment primarily is a function of human activity, including coal-fired power plants, residential heating, and mining.^9,10 Mercury from these sources is commonly found in the sediment of lakes and bays, where it is enzymatically converted to methylmercury by aquatic microorganisms; subsequent food chain biomagnification results in elevated mercury levels in apex predators. Substantial release of mercury into the environment also can be attributed to health care facilities from their use of thermometers containing 0.5 to 3 g of elemental mercury,¹¹ blood pressure monitors, and medical waste incinerators.⁵

Mercury has been reported as the second most common cause of heavy metal poisoning after lead.¹² Standards from the US Food and Drug Administration dictate that methylmercury levels in fish and wheat products must not exceed 1 ppm.¹³ Most plant and animal food sources contain methylmercury at levels between 0.0001 and 0.01 ppm; mercury concentrations are especially high in tuna, averaging 0.4 ppm, while larger predatory fish contain levels in excess of 1 ppm.¹⁴ The use of mercury-containing cosmetic products also presents a substantial exposure risk to consumers.^5,10 In one study, 3.3% of skin-lightening creams and soaps purchased within the United States contained concentrations of mercury exceeding 1000 ppm.¹⁵

We describe a case of mercury toxicity resulting from intentional injection of liquid mercury into the right antecubital fossa in a suicide attempt.

Case Report

A 31-year-old woman presented to the family practice center for evaluation of a firm stained area on the skin of the right arm. She reported increasing anxiety, depression, tremors, irritability, and difficulty concentrating over the last 6 months. She denied headache and joint or muscle pain. Four years earlier, she had broken apart a thermometer and injected approximately 0.7 mL of its contents into the right arm in a suicide attempt. She intended to inject the thermometer’s contents directly into a vein, but the material instead entered the surrounding tissue. She denied notable pain or itching overlying the injection site. Her medications included aripiprazole and buspirone. She noted that she smoked half a pack of cigarettes per day and had a history of methamphetamine abuse. She was homeless and unemployed. Physical examination revealed an anxious tremulous woman with an erythematous to bluish gray, firm plaque on the right antecubital fossa (Figure 1). There were no notable tremors and no gait disturbance.

Her blood mercury level was greater than 100 µg/L and urine mercury was 477 µg/g (reference ranges, 1–8 μg/L and 4–5 μg/L, respectively). A radiograph of the right elbow area revealed scattered punctate foci of increased density within or overlying the anterolateral elbow soft tissues. She was diagnosed with mercury granuloma causing chronic mercury elevation. She underwent excision of the granuloma (Figure 2) with endovascular surgery via an elliptical incision. The patient was subsequently lost to follow-up.

Comment

Elemental mercury is a silver liquid at room temperature that spontaneously evaporates to form mercury vapor, an invisible, odorless, toxic gas. Accidental cutaneous exposure typically is safely managed by washing exposed skin with soap and water,¹⁶ though there is a potential risk for systemic absorption, especially when the skin is inflamed. When metallic mercury is subcutaneously injected, it is advised to promptly excise all subcutaneous areas containing mercury, regardless of any symptoms of systemic toxicity. Patients should subsequently be monitored for signs of both central nervous system (CNS) and renal deficits, undergo chelation therapy when systemic effects are apparent, and finally receive psychiatric consultation and treatment when necessary.¹⁷

Inorganic mercury compounds are formed when elemental mercury combines with sulfur or oxygen and often take the form of mercury salts, which appear as white crystals.¹⁶ These salts occur naturally in the environment and are used in pesticides, antiseptics, and skin-lightening creams and soaps.¹⁸

Methylmercury is a highly toxic, organic compound that is capable of crossing the placental and blood-brain barriers. It is the most common organic mercury compound found in the environment.¹⁶ Most humans have trace amounts of methylmercury in their bodies, typically as a result of consuming seafood.⁵

Exposure to mercury most commonly occurs through chronic consumption of methylmercury in seafood or acute inhalation of elemental mercury vapors.⁹ Iatrogenic cases of mercury exposure via injection also have been reported in the literature, including a case resulting in acute poisoning due to peritoneal lavage with mercury bichloride.¹⁹ Acute mercury-induced pulmonary damage typically resolves completely. However, there have been reported cases of exposure progressing to interstitial emphysema, pneumatocele, pneumothorax, pneumomediastinum, interstitial fibrosis, and chronic respiratory insufficiency, with examples of fatal acute respiratory distress syndrome being reported.^5,16,20 Although individuals who inhale mercury vapors initially may be unaware of exposure due to little upper airway irritation, symptoms following an initial acute exposure may include ptyalism, a metallic taste, dysphagia, enteritis, diarrhea, nausea, renal damage, and CNS effects.¹⁶ Additionally, exposure may lead to confusion with signs and symptoms of metal fume fever, including shortness of breath, pleuritic chest pain, stomatitis, lethargy, and vomiting.²⁰

Chronic exposure to mercury vapor can result in accumulation of mercury in the body, leading to neuropsychiatric, dermatologic, oropharyngeal, and renal manifestations. Sore throat, fever, headache, fatigue, dyspnea, chest pain, and pneumonitis are common.¹⁶ Typically, low-level exposure to elemental mercury does not lead to long-lasting health effects. However, individuals exposed to high-level elemental mercury vapors may require hospitalization. Treatment of acute mercury poisoning consists of removing the source of exposure, followed by cardiopulmonary support.¹⁶

Specific assays for mercury levels in blood and urine are useful to assess the level of exposure and risk to the patient. Blood mercury concentrations of 20 µg/L or below are considered within reference range; however, once blood and urine concentrations of mercury exceed 100 µg/L, clinical signs of acute mercury poisoning typically manifest.²¹ Chest radiographs can reveal pulmonary damage, while complete blood cell count, metabolic panel, and urinalysis can assess damage to other organs. Neuropsychiatric testing and nerve conduction studies may provide objective evidence of CNS toxicity. Assays for N-acetyl-β-D-glucosaminidase can provide an indication of early renal tubular dysfunction.¹⁶

Elemental mercury is not absorbed from the gastrointestinal tract, posing minimal risk for acute toxicity from ingestion. Generally, less than 10% of ingested inorganic mercury is absorbed from the gut, while elemental mercury is nonabsorbable.¹⁰ If an individual ingests a large amount of mercury, it may persist in the gastrointestinal tract for an extended period. Mercury is radiopaque, and abdominal radiographs should be obtained in all cases of ingestion.¹⁶

Mercury is toxic to the CNS and peripheral nervous system, resulting in erethism mercurialis, a constellation of neuropsychologic signs and symptoms including restlessness, irritability, insomnia, emotional lability, difficulty concentrating, and impaired memory. In severe cases, delirium and psychosis may develop. Other CNS effects include tremors, paresthesia, dysarthria, neuromuscular changes, headaches, polyneuropathy, and cerebellar ataxia, as well as ophthalmologic and audiologic impairment.^5,16

Upon inhalation exposure, patients with respiratory concerns should be given oxygen. Bronchospasms are treated with bronchodilators; however, if multiple chemical exposures are suspected, bronchial-sensitizing agents may pose additional risks. Corticosteroids and antibiotics have been recommended for treatment of chemical pneumonitis, but their efficacy has not been substantiated.¹⁶

Skin reactions associated with skin contact to elemental mercury are rare. However, hives and dermatitis have been observed following accidental contact with inorganic mercury compounds.⁵ Manifestation in children chronically exposed to mercury includes a nonallergic hypersensitivity (acrodynia),^5,17 which is characterized by pain and dusky pink discoloration in the hands and feet, most often seen in children chronically exposed to mercury absorbed from vapor inhalation or cutaneous exposure.¹⁶

Renal conditions associated with acute inhalation of elemental mercury vapor include proteinuria, nephrotic syndrome, temporary tubular dysfunction, acute tubular necrosis, and oliguric renal failure.¹⁶ Chronic exposure to inorganic mercury compounds also has been reported to cause renal damage.⁵ Chelation therapy should be performed for any symptomatic patient with a clear history of acute elemental mercury exposure.¹⁶ The most frequently used chelation agent in cases of acute inorganic mercury exposures is dimercaprol. In rare cases of mercury intoxication, hemodialysis is required in the treatment of renal failure and to expedite removal of dimercaprol-mercury complexes.¹⁶

Cardiovascular symptoms associated with acute inhalation of high levels of elemental mercury include tachycardia and hypertension.¹⁶ Increases in blood pressure, palpitations, and heart rate also have been observed in instances of acute elemental mercury exposure. Studies show that exposure to mercury increases both the risk for acute myocardial infarction as well as death from coronary heart and cardiovascular diseases.⁵

Conclusion

Mercury poisoning presents with varied neuropsychologic signs and symptoms. Our case provides insight into a unique route of exposure for mercury toxicity. In addition to the unusual presentation of a mercury granuloma, our case illustrates how surgical techniques can aid in removal of cutaneous reservoirs in the setting of percutaneous exposure.

Evidence of human exposure to mercury dates as far back as the Egyptians in 1500 bc . ¹ The ancient Chinese believed mercury could prolong life, heal bones, and maintain vitality. ² Western medicine has utilized mercury in diuretics, laxatives, antibacterial agents, and antiseptics. ³ Health effects caused by chronic mercury exposure became increasingly apparent in the 1800s after hat makers who had inhaled mercuric nitrate vapors began to present with a host of neurologic symptoms, which is where the p hrase "mad as a hatter" was derived. ^4,5 In 1889, French neurologist Jean-Martin Charcot attributed rapid tremors to mercury poisoning. ⁶ By 1940, Kinnier Wilson ⁷ further characterized the effects of mercury, describing mercury-induced cognitive impairments. In the 1960s, Japanese researchers correlated elevated urinary mercury levels with an outbreak of Minamata disease, a condition characterized by tremors, sensory loss, ataxia, and visual constrictions. ⁸ The World Health Organization considers mercury to be one of the top 10 chemicals of major public health concern. ⁹

Mercury release in the environment primarily is a function of human activity, including coal-fired power plants, residential heating, and mining.^9,10 Mercury from these sources is commonly found in the sediment of lakes and bays, where it is enzymatically converted to methylmercury by aquatic microorganisms; subsequent food chain biomagnification results in elevated mercury levels in apex predators. Substantial release of mercury into the environment also can be attributed to health care facilities from their use of thermometers containing 0.5 to 3 g of elemental mercury,¹¹ blood pressure monitors, and medical waste incinerators.⁵

Mercury has been reported as the second most common cause of heavy metal poisoning after lead.¹² Standards from the US Food and Drug Administration dictate that methylmercury levels in fish and wheat products must not exceed 1 ppm.¹³ Most plant and animal food sources contain methylmercury at levels between 0.0001 and 0.01 ppm; mercury concentrations are especially high in tuna, averaging 0.4 ppm, while larger predatory fish contain levels in excess of 1 ppm.¹⁴ The use of mercury-containing cosmetic products also presents a substantial exposure risk to consumers.^5,10 In one study, 3.3% of skin-lightening creams and soaps purchased within the United States contained concentrations of mercury exceeding 1000 ppm.¹⁵

We describe a case of mercury toxicity resulting from intentional injection of liquid mercury into the right antecubital fossa in a suicide attempt.

Case Report

A 31-year-old woman presented to the family practice center for evaluation of a firm stained area on the skin of the right arm. She reported increasing anxiety, depression, tremors, irritability, and difficulty concentrating over the last 6 months. She denied headache and joint or muscle pain. Four years earlier, she had broken apart a thermometer and injected approximately 0.7 mL of its contents into the right arm in a suicide attempt. She intended to inject the thermometer’s contents directly into a vein, but the material instead entered the surrounding tissue. She denied notable pain or itching overlying the injection site. Her medications included aripiprazole and buspirone. She noted that she smoked half a pack of cigarettes per day and had a history of methamphetamine abuse. She was homeless and unemployed. Physical examination revealed an anxious tremulous woman with an erythematous to bluish gray, firm plaque on the right antecubital fossa (Figure 1). There were no notable tremors and no gait disturbance.

Her blood mercury level was greater than 100 µg/L and urine mercury was 477 µg/g (reference ranges, 1–8 μg/L and 4–5 μg/L, respectively). A radiograph of the right elbow area revealed scattered punctate foci of increased density within or overlying the anterolateral elbow soft tissues. She was diagnosed with mercury granuloma causing chronic mercury elevation. She underwent excision of the granuloma (Figure 2) with endovascular surgery via an elliptical incision. The patient was subsequently lost to follow-up.

Comment

Elemental mercury is a silver liquid at room temperature that spontaneously evaporates to form mercury vapor, an invisible, odorless, toxic gas. Accidental cutaneous exposure typically is safely managed by washing exposed skin with soap and water,¹⁶ though there is a potential risk for systemic absorption, especially when the skin is inflamed. When metallic mercury is subcutaneously injected, it is advised to promptly excise all subcutaneous areas containing mercury, regardless of any symptoms of systemic toxicity. Patients should subsequently be monitored for signs of both central nervous system (CNS) and renal deficits, undergo chelation therapy when systemic effects are apparent, and finally receive psychiatric consultation and treatment when necessary.¹⁷

Inorganic mercury compounds are formed when elemental mercury combines with sulfur or oxygen and often take the form of mercury salts, which appear as white crystals.¹⁶ These salts occur naturally in the environment and are used in pesticides, antiseptics, and skin-lightening creams and soaps.¹⁸

Methylmercury is a highly toxic, organic compound that is capable of crossing the placental and blood-brain barriers. It is the most common organic mercury compound found in the environment.¹⁶ Most humans have trace amounts of methylmercury in their bodies, typically as a result of consuming seafood.⁵

Exposure to mercury most commonly occurs through chronic consumption of methylmercury in seafood or acute inhalation of elemental mercury vapors.⁹ Iatrogenic cases of mercury exposure via injection also have been reported in the literature, including a case resulting in acute poisoning due to peritoneal lavage with mercury bichloride.¹⁹ Acute mercury-induced pulmonary damage typically resolves completely. However, there have been reported cases of exposure progressing to interstitial emphysema, pneumatocele, pneumothorax, pneumomediastinum, interstitial fibrosis, and chronic respiratory insufficiency, with examples of fatal acute respiratory distress syndrome being reported.^5,16,20 Although individuals who inhale mercury vapors initially may be unaware of exposure due to little upper airway irritation, symptoms following an initial acute exposure may include ptyalism, a metallic taste, dysphagia, enteritis, diarrhea, nausea, renal damage, and CNS effects.¹⁶ Additionally, exposure may lead to confusion with signs and symptoms of metal fume fever, including shortness of breath, pleuritic chest pain, stomatitis, lethargy, and vomiting.²⁰

Chronic exposure to mercury vapor can result in accumulation of mercury in the body, leading to neuropsychiatric, dermatologic, oropharyngeal, and renal manifestations. Sore throat, fever, headache, fatigue, dyspnea, chest pain, and pneumonitis are common.¹⁶ Typically, low-level exposure to elemental mercury does not lead to long-lasting health effects. However, individuals exposed to high-level elemental mercury vapors may require hospitalization. Treatment of acute mercury poisoning consists of removing the source of exposure, followed by cardiopulmonary support.¹⁶

Specific assays for mercury levels in blood and urine are useful to assess the level of exposure and risk to the patient. Blood mercury concentrations of 20 µg/L or below are considered within reference range; however, once blood and urine concentrations of mercury exceed 100 µg/L, clinical signs of acute mercury poisoning typically manifest.²¹ Chest radiographs can reveal pulmonary damage, while complete blood cell count, metabolic panel, and urinalysis can assess damage to other organs. Neuropsychiatric testing and nerve conduction studies may provide objective evidence of CNS toxicity. Assays for N-acetyl-β-D-glucosaminidase can provide an indication of early renal tubular dysfunction.¹⁶

Elemental mercury is not absorbed from the gastrointestinal tract, posing minimal risk for acute toxicity from ingestion. Generally, less than 10% of ingested inorganic mercury is absorbed from the gut, while elemental mercury is nonabsorbable.¹⁰ If an individual ingests a large amount of mercury, it may persist in the gastrointestinal tract for an extended period. Mercury is radiopaque, and abdominal radiographs should be obtained in all cases of ingestion.¹⁶

Mercury is toxic to the CNS and peripheral nervous system, resulting in erethism mercurialis, a constellation of neuropsychologic signs and symptoms including restlessness, irritability, insomnia, emotional lability, difficulty concentrating, and impaired memory. In severe cases, delirium and psychosis may develop. Other CNS effects include tremors, paresthesia, dysarthria, neuromuscular changes, headaches, polyneuropathy, and cerebellar ataxia, as well as ophthalmologic and audiologic impairment.^5,16

Upon inhalation exposure, patients with respiratory concerns should be given oxygen. Bronchospasms are treated with bronchodilators; however, if multiple chemical exposures are suspected, bronchial-sensitizing agents may pose additional risks. Corticosteroids and antibiotics have been recommended for treatment of chemical pneumonitis, but their efficacy has not been substantiated.¹⁶

Skin reactions associated with skin contact to elemental mercury are rare. However, hives and dermatitis have been observed following accidental contact with inorganic mercury compounds.⁵ Manifestation in children chronically exposed to mercury includes a nonallergic hypersensitivity (acrodynia),^5,17 which is characterized by pain and dusky pink discoloration in the hands and feet, most often seen in children chronically exposed to mercury absorbed from vapor inhalation or cutaneous exposure.¹⁶

Renal conditions associated with acute inhalation of elemental mercury vapor include proteinuria, nephrotic syndrome, temporary tubular dysfunction, acute tubular necrosis, and oliguric renal failure.¹⁶ Chronic exposure to inorganic mercury compounds also has been reported to cause renal damage.⁵ Chelation therapy should be performed for any symptomatic patient with a clear history of acute elemental mercury exposure.¹⁶ The most frequently used chelation agent in cases of acute inorganic mercury exposures is dimercaprol. In rare cases of mercury intoxication, hemodialysis is required in the treatment of renal failure and to expedite removal of dimercaprol-mercury complexes.¹⁶

Cardiovascular symptoms associated with acute inhalation of high levels of elemental mercury include tachycardia and hypertension.¹⁶ Increases in blood pressure, palpitations, and heart rate also have been observed in instances of acute elemental mercury exposure. Studies show that exposure to mercury increases both the risk for acute myocardial infarction as well as death from coronary heart and cardiovascular diseases.⁵

Conclusion

Mercury poisoning presents with varied neuropsychologic signs and symptoms. Our case provides insight into a unique route of exposure for mercury toxicity. In addition to the unusual presentation of a mercury granuloma, our case illustrates how surgical techniques can aid in removal of cutaneous reservoirs in the setting of percutaneous exposure.

Health care–specific (eg, Healthgrades, Zocdoc, Vitals, WebMD) and general consumer websites (eg, Google, Yelp) are popular platforms for patients to find physicians, schedule appointments, and review physician experiences. Patients find ratings on these websites more trustworthy than standardized surveys distributed by hospitals, but many physicians do not trust the reviews on these sites. For example, in a survey of both physicians (n=828) and patients (n=494), 36% of physicians trusted online reviews compared to 57% of patients.¹ The objective of this study was to determine if health care–specific or general consumer websites more accurately reflect overall patient sentiment. This knowledge can help physicians who are seeking to improve the patient experience understand which websites have more accurate and trustworthy reviews.

Methods

A list of dermatologists from the top 10 most and least dermatologist–dense areas in the United States was compiled to examine different physician populations.² Equal numbers of male and female dermatologists were randomly selected from the most dense areas. All physicians were included from the least dense areas because of limited sample size. Ratings were collected from websites most likely to appear on the first page of a Google search for a physician name, as these are most likely to be seen by patients. Descriptive statistics were generated to describe the study population; mean and median physician rating (using a scale of 1–5); SD; and minimum, maximum, and interquartile ranges. Spearman correlation coefficients were generated to examine the strength of association between ratings from website pairs. P<.05 was considered statistically significant, with analyses performed in R (3.6.2) for Windows (the R Foundation).

Results

A total of 167 representative physicians were included in this analysis; 141 from the most dense areas, and 26 from the least dense areas. The lowest average ratings for the entire sample and most dermatologist–dense areas were found on Yelp (3.61 and 3.60, respectively), and the lowest ratings in the least dermatologist–dense areas were found on Google (3.45)(Table 1). Correlation coefficient values were lowest for Zocdoc and Healthgrades (0.263) and highest for Vitals and WebMD (0.963)(Table 2). The health care–specific sites were closer to the overall average (4.06) than the general consumer sites (eFigure).

Comment

Although dermatologist ratings on each site had a broad range, we found that patients typically expressed negative interactions on general consumer websites rather than health care–specific websites. When comparing the ratings of the same group of dermatologists across different sites, ratings on health care–specific sites had a higher degree of correlation, with physician ratings more similar between 2 health care–specific sites and less similar between a health care–specific and a general consumer website. This pattern was consistent in both dermatologist-dense and dermatologist-poor areas, despite patients having varying levels of access to dermatologic care and medical resources and potentially different regional preferences of consumer websites. Taken together, these findings imply that health care–specific websites more consistently reflect overall patient sentiment.

Although one 2016 study comparing reviews of dermatology practices on Zocdoc and Yelp also demonstrated lower average ratings on Yelp,³ our study suggests that this trend is not isolated to these 2 sites but can be seen when comparing many health care–specific sites vs general consumer sites.

Our study compared ratings of dermatologists among popular websites to understand those that are most representative of patient attitudes toward physicians. These findings are important because online reviews reflect the entire patient experience, not just the patient-physician interaction, which may explain why physician scores on standardized questionnaires, such as Press Ganey surveys, do not correlate well with their online reviews.⁴ In a study comparing 98 physicians with negative online ratings to 82 physicians in similar departments with positive ratings, there was no significant difference in scores on patient-physician interaction questions on the Press Ganey survey.⁵ However, physicians who received negative online reviews scored lower on Press Ganey questions related to nonphysician interactions (eg, office cleanliness, interactions with staff).

The current study was subject to several limitations. Our analysis included all physicians in our random selection without accounting for those physicians with a greater online presence who might be more cognizant of these ratings and try to manipulate them through a reputation-management company or public relations consultant.

Conclusion

Our study suggests that consumer websites are not primarily used by disgruntled patients wishing to express grievances; instead, on average, most physicians received positive reviews. Furthermore, health care–specific websites show a higher degree of concordance than and may more accurately reflect overall patient attitudes toward their physicians than general consumer sites. Reviews from these health care–specific sites may be more helpful than general consumer websites in allowing physicians to understand patient sentiment and improve patient experiences.

Health care–specific (eg, Healthgrades, Zocdoc, Vitals, WebMD) and general consumer websites (eg, Google, Yelp) are popular platforms for patients to find physicians, schedule appointments, and review physician experiences. Patients find ratings on these websites more trustworthy than standardized surveys distributed by hospitals, but many physicians do not trust the reviews on these sites. For example, in a survey of both physicians (n=828) and patients (n=494), 36% of physicians trusted online reviews compared to 57% of patients.¹ The objective of this study was to determine if health care–specific or general consumer websites more accurately reflect overall patient sentiment. This knowledge can help physicians who are seeking to improve the patient experience understand which websites have more accurate and trustworthy reviews.

Methods

A list of dermatologists from the top 10 most and least dermatologist–dense areas in the United States was compiled to examine different physician populations.² Equal numbers of male and female dermatologists were randomly selected from the most dense areas. All physicians were included from the least dense areas because of limited sample size. Ratings were collected from websites most likely to appear on the first page of a Google search for a physician name, as these are most likely to be seen by patients. Descriptive statistics were generated to describe the study population; mean and median physician rating (using a scale of 1–5); SD; and minimum, maximum, and interquartile ranges. Spearman correlation coefficients were generated to examine the strength of association between ratings from website pairs. P<.05 was considered statistically significant, with analyses performed in R (3.6.2) for Windows (the R Foundation).

Results

A total of 167 representative physicians were included in this analysis; 141 from the most dense areas, and 26 from the least dense areas. The lowest average ratings for the entire sample and most dermatologist–dense areas were found on Yelp (3.61 and 3.60, respectively), and the lowest ratings in the least dermatologist–dense areas were found on Google (3.45)(Table 1). Correlation coefficient values were lowest for Zocdoc and Healthgrades (0.263) and highest for Vitals and WebMD (0.963)(Table 2). The health care–specific sites were closer to the overall average (4.06) than the general consumer sites (eFigure).

Comment

Although dermatologist ratings on each site had a broad range, we found that patients typically expressed negative interactions on general consumer websites rather than health care–specific websites. When comparing the ratings of the same group of dermatologists across different sites, ratings on health care–specific sites had a higher degree of correlation, with physician ratings more similar between 2 health care–specific sites and less similar between a health care–specific and a general consumer website. This pattern was consistent in both dermatologist-dense and dermatologist-poor areas, despite patients having varying levels of access to dermatologic care and medical resources and potentially different regional preferences of consumer websites. Taken together, these findings imply that health care–specific websites more consistently reflect overall patient sentiment.

Although one 2016 study comparing reviews of dermatology practices on Zocdoc and Yelp also demonstrated lower average ratings on Yelp,³ our study suggests that this trend is not isolated to these 2 sites but can be seen when comparing many health care–specific sites vs general consumer sites.

Our study compared ratings of dermatologists among popular websites to understand those that are most representative of patient attitudes toward physicians. These findings are important because online reviews reflect the entire patient experience, not just the patient-physician interaction, which may explain why physician scores on standardized questionnaires, such as Press Ganey surveys, do not correlate well with their online reviews.⁴ In a study comparing 98 physicians with negative online ratings to 82 physicians in similar departments with positive ratings, there was no significant difference in scores on patient-physician interaction questions on the Press Ganey survey.⁵ However, physicians who received negative online reviews scored lower on Press Ganey questions related to nonphysician interactions (eg, office cleanliness, interactions with staff).

The current study was subject to several limitations. Our analysis included all physicians in our random selection without accounting for those physicians with a greater online presence who might be more cognizant of these ratings and try to manipulate them through a reputation-management company or public relations consultant.

Conclusion

Our study suggests that consumer websites are not primarily used by disgruntled patients wishing to express grievances; instead, on average, most physicians received positive reviews. Furthermore, health care–specific websites show a higher degree of concordance than and may more accurately reflect overall patient attitudes toward their physicians than general consumer sites. Reviews from these health care–specific sites may be more helpful than general consumer websites in allowing physicians to understand patient sentiment and improve patient experiences.

Health care–specific (eg, Healthgrades, Zocdoc, Vitals, WebMD) and general consumer websites (eg, Google, Yelp) are popular platforms for patients to find physicians, schedule appointments, and review physician experiences. Patients find ratings on these websites more trustworthy than standardized surveys distributed by hospitals, but many physicians do not trust the reviews on these sites. For example, in a survey of both physicians (n=828) and patients (n=494), 36% of physicians trusted online reviews compared to 57% of patients.¹ The objective of this study was to determine if health care–specific or general consumer websites more accurately reflect overall patient sentiment. This knowledge can help physicians who are seeking to improve the patient experience understand which websites have more accurate and trustworthy reviews.

Methods

A list of dermatologists from the top 10 most and least dermatologist–dense areas in the United States was compiled to examine different physician populations.² Equal numbers of male and female dermatologists were randomly selected from the most dense areas. All physicians were included from the least dense areas because of limited sample size. Ratings were collected from websites most likely to appear on the first page of a Google search for a physician name, as these are most likely to be seen by patients. Descriptive statistics were generated to describe the study population; mean and median physician rating (using a scale of 1–5); SD; and minimum, maximum, and interquartile ranges. Spearman correlation coefficients were generated to examine the strength of association between ratings from website pairs. P<.05 was considered statistically significant, with analyses performed in R (3.6.2) for Windows (the R Foundation).

Results

A total of 167 representative physicians were included in this analysis; 141 from the most dense areas, and 26 from the least dense areas. The lowest average ratings for the entire sample and most dermatologist–dense areas were found on Yelp (3.61 and 3.60, respectively), and the lowest ratings in the least dermatologist–dense areas were found on Google (3.45)(Table 1). Correlation coefficient values were lowest for Zocdoc and Healthgrades (0.263) and highest for Vitals and WebMD (0.963)(Table 2). The health care–specific sites were closer to the overall average (4.06) than the general consumer sites (eFigure).

Comment

Although dermatologist ratings on each site had a broad range, we found that patients typically expressed negative interactions on general consumer websites rather than health care–specific websites. When comparing the ratings of the same group of dermatologists across different sites, ratings on health care–specific sites had a higher degree of correlation, with physician ratings more similar between 2 health care–specific sites and less similar between a health care–specific and a general consumer website. This pattern was consistent in both dermatologist-dense and dermatologist-poor areas, despite patients having varying levels of access to dermatologic care and medical resources and potentially different regional preferences of consumer websites. Taken together, these findings imply that health care–specific websites more consistently reflect overall patient sentiment.

Although one 2016 study comparing reviews of dermatology practices on Zocdoc and Yelp also demonstrated lower average ratings on Yelp,³ our study suggests that this trend is not isolated to these 2 sites but can be seen when comparing many health care–specific sites vs general consumer sites.

Our study compared ratings of dermatologists among popular websites to understand those that are most representative of patient attitudes toward physicians. These findings are important because online reviews reflect the entire patient experience, not just the patient-physician interaction, which may explain why physician scores on standardized questionnaires, such as Press Ganey surveys, do not correlate well with their online reviews.⁴ In a study comparing 98 physicians with negative online ratings to 82 physicians in similar departments with positive ratings, there was no significant difference in scores on patient-physician interaction questions on the Press Ganey survey.⁵ However, physicians who received negative online reviews scored lower on Press Ganey questions related to nonphysician interactions (eg, office cleanliness, interactions with staff).

The current study was subject to several limitations. Our analysis included all physicians in our random selection without accounting for those physicians with a greater online presence who might be more cognizant of these ratings and try to manipulate them through a reputation-management company or public relations consultant.

Conclusion

Our study suggests that consumer websites are not primarily used by disgruntled patients wishing to express grievances; instead, on average, most physicians received positive reviews. Furthermore, health care–specific websites show a higher degree of concordance than and may more accurately reflect overall patient attitudes toward their physicians than general consumer sites. Reviews from these health care–specific sites may be more helpful than general consumer websites in allowing physicians to understand patient sentiment and improve patient experiences.