Pulmonology

SAN FRANCISCO – It may be time to move beyond relying largely on spirometry to distinguish between healthy and abnormal lung function in diverse populations.

That conclusion comes from investigators who looked at patients with ostensibly normal spirometry values in a large population-based study and found that using standard equations to adjust for racial differences in lung-function measures appeared to miss emphysema in a significant proportion of Black patients.

“Our traditional measures of lung health based on spirometry may be under-recognizing impaired respiratory health in Black adults and particularly Black men,” said lead author Gabrielle Liu, MD, a fellow in the division of pulmonary and critical care medicine at the Northwestern University Feinberg School of Medicine, Chicago.

“CT imaging may be useful in the evaluation of those with suspected impaired respiratory health and normal spirometry,” she said in an oral abstract session at the American Thoracic Society International Conference 2022.

Dr. Liu and colleagues studied the association between self-identified race and visually identified emphysema among 2,674 participants in the Coronary Artery Risk Development in Young Adults (CARDIA) study. The patients had CT scans at a mean age of 50 and spirometry at a mean age of 55.
 

Racial differences

The investigators found that among men with forced expiratory volume in 1 second (FEV1) ranging from 100% to 120% of predicted according to race-adjusted formulas, 14.6% of Black men had emphysema, compared with only 1.7% of White men (P < .001). Respective emphysema rates in Black women and White women were 3.8% and 1.9%; this difference was not statistically significant.

Among patients with FEV1 80% to 99% of predicted according to race-specific measures, 15.5% of Black men had emphysema, compared with 4% of White men (P < .001). Respective rates of emphysema were 6.9% for Black women versus 3.2% for White women (P = .025).

When the investigators applied race-neutral spirometry reference equations to the same population, they found that it attenuated but did not completely eliminate the racial disparity in emphysema prevalence among patients with FEV1, ranging from 80% to 120% of predicted.
 

Relic of the past

The results suggest that race-based adjustments of spirometry measures are a relic of less enlightened times, said Adam Gaffney, MD, MPH, assistant professor of medicine at Harvard Medical School, Boston, and a pulmonologist and critical care physician at Cambridge Health Alliance, Massachusetts.

“If the average lower lung function of Black people is being driven by adversity, structural racism, and deprivation, that means that race-specific equations are normalizing that adversity,” he said in an interview.

“In my opinion, it is time to move beyond race-based equations in clinical pulmonary medicine, particularly in the context of patients with established lung disease in whom use of race-based equations might actually lead to undertreatment,” said Dr. Gaffney, who was not involved in the study.

Dr. Liu agreed that it’s time to move to race-neutral measures and that the whole concept of race-based differences is flawed.

“The long-standing structural inequities in health likely made the reference populations have lower lung function than among Whites,” she told this news organization.

Dr. Liu said that evaluation of lung function should not rely on spirometry alone, but should also include – when appropriate – CT scans, as well as improved understanding of how symptoms may be predictive for poor outcomes.

The study was supported by grants from the National Institutes of Health. Dr. Liu and Dr. Gaffney have disclosed no relevant financial relationships.

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

SAN FRANCISCO – It may be time to move beyond relying largely on spirometry to distinguish between healthy and abnormal lung function in diverse populations.

That conclusion comes from investigators who looked at patients with ostensibly normal spirometry values in a large population-based study and found that using standard equations to adjust for racial differences in lung-function measures appeared to miss emphysema in a significant proportion of Black patients.

“Our traditional measures of lung health based on spirometry may be under-recognizing impaired respiratory health in Black adults and particularly Black men,” said lead author Gabrielle Liu, MD, a fellow in the division of pulmonary and critical care medicine at the Northwestern University Feinberg School of Medicine, Chicago.

“CT imaging may be useful in the evaluation of those with suspected impaired respiratory health and normal spirometry,” she said in an oral abstract session at the American Thoracic Society International Conference 2022.

Dr. Liu and colleagues studied the association between self-identified race and visually identified emphysema among 2,674 participants in the Coronary Artery Risk Development in Young Adults (CARDIA) study. The patients had CT scans at a mean age of 50 and spirometry at a mean age of 55.
 

Racial differences

The investigators found that among men with forced expiratory volume in 1 second (FEV1) ranging from 100% to 120% of predicted according to race-adjusted formulas, 14.6% of Black men had emphysema, compared with only 1.7% of White men (P < .001). Respective emphysema rates in Black women and White women were 3.8% and 1.9%; this difference was not statistically significant.

Among patients with FEV1 80% to 99% of predicted according to race-specific measures, 15.5% of Black men had emphysema, compared with 4% of White men (P < .001). Respective rates of emphysema were 6.9% for Black women versus 3.2% for White women (P = .025).

When the investigators applied race-neutral spirometry reference equations to the same population, they found that it attenuated but did not completely eliminate the racial disparity in emphysema prevalence among patients with FEV1, ranging from 80% to 120% of predicted.
 

Relic of the past

The results suggest that race-based adjustments of spirometry measures are a relic of less enlightened times, said Adam Gaffney, MD, MPH, assistant professor of medicine at Harvard Medical School, Boston, and a pulmonologist and critical care physician at Cambridge Health Alliance, Massachusetts.

“If the average lower lung function of Black people is being driven by adversity, structural racism, and deprivation, that means that race-specific equations are normalizing that adversity,” he said in an interview.

“In my opinion, it is time to move beyond race-based equations in clinical pulmonary medicine, particularly in the context of patients with established lung disease in whom use of race-based equations might actually lead to undertreatment,” said Dr. Gaffney, who was not involved in the study.

Dr. Liu agreed that it’s time to move to race-neutral measures and that the whole concept of race-based differences is flawed.

“The long-standing structural inequities in health likely made the reference populations have lower lung function than among Whites,” she told this news organization.

Dr. Liu said that evaluation of lung function should not rely on spirometry alone, but should also include – when appropriate – CT scans, as well as improved understanding of how symptoms may be predictive for poor outcomes.

The study was supported by grants from the National Institutes of Health. Dr. Liu and Dr. Gaffney have disclosed no relevant financial relationships.

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

SAN FRANCISCO – It may be time to move beyond relying largely on spirometry to distinguish between healthy and abnormal lung function in diverse populations.

That conclusion comes from investigators who looked at patients with ostensibly normal spirometry values in a large population-based study and found that using standard equations to adjust for racial differences in lung-function measures appeared to miss emphysema in a significant proportion of Black patients.

“Our traditional measures of lung health based on spirometry may be under-recognizing impaired respiratory health in Black adults and particularly Black men,” said lead author Gabrielle Liu, MD, a fellow in the division of pulmonary and critical care medicine at the Northwestern University Feinberg School of Medicine, Chicago.

“CT imaging may be useful in the evaluation of those with suspected impaired respiratory health and normal spirometry,” she said in an oral abstract session at the American Thoracic Society International Conference 2022.

Dr. Liu and colleagues studied the association between self-identified race and visually identified emphysema among 2,674 participants in the Coronary Artery Risk Development in Young Adults (CARDIA) study. The patients had CT scans at a mean age of 50 and spirometry at a mean age of 55.
 

Racial differences

The investigators found that among men with forced expiratory volume in 1 second (FEV1) ranging from 100% to 120% of predicted according to race-adjusted formulas, 14.6% of Black men had emphysema, compared with only 1.7% of White men (P < .001). Respective emphysema rates in Black women and White women were 3.8% and 1.9%; this difference was not statistically significant.

Among patients with FEV1 80% to 99% of predicted according to race-specific measures, 15.5% of Black men had emphysema, compared with 4% of White men (P < .001). Respective rates of emphysema were 6.9% for Black women versus 3.2% for White women (P = .025).

When the investigators applied race-neutral spirometry reference equations to the same population, they found that it attenuated but did not completely eliminate the racial disparity in emphysema prevalence among patients with FEV1, ranging from 80% to 120% of predicted.
 

Relic of the past

The results suggest that race-based adjustments of spirometry measures are a relic of less enlightened times, said Adam Gaffney, MD, MPH, assistant professor of medicine at Harvard Medical School, Boston, and a pulmonologist and critical care physician at Cambridge Health Alliance, Massachusetts.

“If the average lower lung function of Black people is being driven by adversity, structural racism, and deprivation, that means that race-specific equations are normalizing that adversity,” he said in an interview.

“In my opinion, it is time to move beyond race-based equations in clinical pulmonary medicine, particularly in the context of patients with established lung disease in whom use of race-based equations might actually lead to undertreatment,” said Dr. Gaffney, who was not involved in the study.

Dr. Liu agreed that it’s time to move to race-neutral measures and that the whole concept of race-based differences is flawed.

“The long-standing structural inequities in health likely made the reference populations have lower lung function than among Whites,” she told this news organization.

Dr. Liu said that evaluation of lung function should not rely on spirometry alone, but should also include – when appropriate – CT scans, as well as improved understanding of how symptoms may be predictive for poor outcomes.

The study was supported by grants from the National Institutes of Health. Dr. Liu and Dr. Gaffney have disclosed no relevant financial relationships.

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

Regardless of the severity of their initial illness, 89% of people who were hospitalized with COVID-19 had returned to their original work 2 years later, a new study shows.

The burden of persistent COVID-19 symptoms appeared to improve over time, but a higher percentage of former patients reported poor health, compared with the general population. This suggests that some patients need more time to completely recover from COVID-19, wrote the authors of the new study, which was published in The Lancet Respiratory Medicine. Previous research has shown that the health effects of COVID-19 last for up to a year, but data from longer-term studies are limited, said Lixue Huang, MD, of Capital Medical University, Beijing, one of the study authors, and colleagues.

Methods and results

In the new study, the researchers reviewed data from 1,192 adult patients who were discharged from the hospital after surviving COVID-19 between Jan. 7, 2020, and May 29, 2020. The researchers measured the participants’ health outcomes at 6 months, 12 months, and 2 years after their onset of symptoms. A community-based dataset of 3,383 adults with no history of COVID-19 served as controls to measure the recovery of the COVID-19 patients. The median age of the patients at the time of hospital discharge was 57 years, and 46% were women. The median follow-up time after the onset of symptoms was 185 days, 349 days, and 685 days for the 6-month, 12-month, and 2-year visits, respectively. The researchers measured health outcomes using a 6-min walking distance (6MWD) test, laboratory tests, and questionnaires about symptoms, mental health, health-related quality of life, returning to work, and health care use since leaving the hospital.

Overall, the proportion of COVID-19 survivors with at least one symptom decreased from 68% at 6 months to 55% at 2 years (P < .0001). The most frequent symptoms were fatigue and muscle weakness, reported by approximately one-third of the patients (31%); sleep problems also were reported by 31% of the patients.

The proportion of individuals with poor results on the 6MWD decreased continuously over time, not only in COVID-19 survivors overall, but also in three subgroups of varying initial disease severity. Of the 494 survivors who reported working before becoming ill, 438 (89%) had returned to their original jobs 2 years later. The most common reasons for not returning to work were decreased physical function, unwillingness to return, and unemployment, the researchers noted.

However, at 2 years, COVID-19 survivors reported more pain and discomfort, as well as more anxiety and depression, compared with the controls (23% vs. 5% and 12% vs. 5%, respectively).

In addition, significantly more survivors who needed high levels of respiratory support while hospitalized had lung diffusion impairment (65%), reduced residual volume (62%), and total lung capacity (39%), compared with matched controls (36%, 20%, and 6%, respectively) at 2 years.

Long-COVID concerns

Approximately half of the survivors had symptoms of long COVID at 2 years. These individuals were more likely to report pain or discomfort or anxiety or depression, as well as mobility problems, compared to survivors without long COVID. Participants with long-COVID symptoms were more than twice as likely to have an outpatient clinic visit (odds ratio, 2.82), and not quite twice as likely to be rehospitalized (OR, 1.64).

“We found that [health-related quality of life], exercise capacity, and mental health continued to improve throughout the 2 years regardless of initial disease severity, but about half still had symptomatic sequelae at 2 years,” the researchers wrote in their paper.

Findings can inform doctor-patient discussions

“We are increasingly recognizing that the health effects of COVID-19 may persist beyond acute illness, therefore this is a timely study to assess the long-term impact of COVID-19 with a long follow-up period,” said Suman Pal, MD, an internal medicine physician at the University of New Mexico, Albuquerque, in an interview.

The findings are consistent with the existing literature, said Dr. Pal, who was not involved in the study.  The data from the study “can help clinicians have discussions regarding expected recovery and long-term prognosis for patients with COVID-19,” he noted.

What patients should know is that “studies such as this can help COVID-19 survivors understand and monitor persistent symptoms they may experience, and bring them to the attention of their clinicians,” said Dr. Pal.

However, “As a single-center study with high attrition of subjects during the study period, the findings may not be generalizable,” Dr. Pal emphasized. “Larger-scale studies and patient registries distributed over different geographical areas and time periods will help obtain a better understanding of the nature and prevalence of long COVID,” he said.

The study findings were limited by several factors, including the lack of formerly hospitalized controls with respiratory infections other than COVID-19 to determine which outcomes are COVID-19 specific, the researchers noted. Other limitations included the use of data from only patients at a single center, and from the early stages of the pandemic, as well as the use of self-reports for comorbidities and health outcomes, they said.

However, the results represent the longest-known published longitudinal follow-up of patients who recovered from acute COVID-19, the researchers emphasized. Study strengths included the large sample size, longitudinal design, and long-term follow-up with non-COVID controls to determine outcomes. The researchers noted their plans to conduct annual follow-ups in the current study population. They added that more research is needed to explore rehabilitation programs to promote recovery for COVID-19 survivors and to reduce the effects of long COVID.

The study was supported by the Chinese Academy of Medical Sciences, National Natural Science Foundation of China, National Key Research and Development Program of China, National Administration of Traditional Chinese Medicine, Major Projects of National Science and Technology on New Drug Creation and Development of Pulmonary Tuberculosis, China Evergrande Group, Jack Ma Foundation, Sino Biopharmaceutical, Ping An Insurance (Group), and New Sunshine Charity Foundation. The researchers and Dr. Pal had no financial conflicts to disclose.

This article was updated on 5/16/2022.

Regardless of the severity of their initial illness, 89% of people who were hospitalized with COVID-19 had returned to their original work 2 years later, a new study shows.

The burden of persistent COVID-19 symptoms appeared to improve over time, but a higher percentage of former patients reported poor health, compared with the general population. This suggests that some patients need more time to completely recover from COVID-19, wrote the authors of the new study, which was published in The Lancet Respiratory Medicine. Previous research has shown that the health effects of COVID-19 last for up to a year, but data from longer-term studies are limited, said Lixue Huang, MD, of Capital Medical University, Beijing, one of the study authors, and colleagues.

Methods and results

In the new study, the researchers reviewed data from 1,192 adult patients who were discharged from the hospital after surviving COVID-19 between Jan. 7, 2020, and May 29, 2020. The researchers measured the participants’ health outcomes at 6 months, 12 months, and 2 years after their onset of symptoms. A community-based dataset of 3,383 adults with no history of COVID-19 served as controls to measure the recovery of the COVID-19 patients. The median age of the patients at the time of hospital discharge was 57 years, and 46% were women. The median follow-up time after the onset of symptoms was 185 days, 349 days, and 685 days for the 6-month, 12-month, and 2-year visits, respectively. The researchers measured health outcomes using a 6-min walking distance (6MWD) test, laboratory tests, and questionnaires about symptoms, mental health, health-related quality of life, returning to work, and health care use since leaving the hospital.

Overall, the proportion of COVID-19 survivors with at least one symptom decreased from 68% at 6 months to 55% at 2 years (P < .0001). The most frequent symptoms were fatigue and muscle weakness, reported by approximately one-third of the patients (31%); sleep problems also were reported by 31% of the patients.

The proportion of individuals with poor results on the 6MWD decreased continuously over time, not only in COVID-19 survivors overall, but also in three subgroups of varying initial disease severity. Of the 494 survivors who reported working before becoming ill, 438 (89%) had returned to their original jobs 2 years later. The most common reasons for not returning to work were decreased physical function, unwillingness to return, and unemployment, the researchers noted.

However, at 2 years, COVID-19 survivors reported more pain and discomfort, as well as more anxiety and depression, compared with the controls (23% vs. 5% and 12% vs. 5%, respectively).

In addition, significantly more survivors who needed high levels of respiratory support while hospitalized had lung diffusion impairment (65%), reduced residual volume (62%), and total lung capacity (39%), compared with matched controls (36%, 20%, and 6%, respectively) at 2 years.

Long-COVID concerns

Approximately half of the survivors had symptoms of long COVID at 2 years. These individuals were more likely to report pain or discomfort or anxiety or depression, as well as mobility problems, compared to survivors without long COVID. Participants with long-COVID symptoms were more than twice as likely to have an outpatient clinic visit (odds ratio, 2.82), and not quite twice as likely to be rehospitalized (OR, 1.64).

“We found that [health-related quality of life], exercise capacity, and mental health continued to improve throughout the 2 years regardless of initial disease severity, but about half still had symptomatic sequelae at 2 years,” the researchers wrote in their paper.

Findings can inform doctor-patient discussions

“We are increasingly recognizing that the health effects of COVID-19 may persist beyond acute illness, therefore this is a timely study to assess the long-term impact of COVID-19 with a long follow-up period,” said Suman Pal, MD, an internal medicine physician at the University of New Mexico, Albuquerque, in an interview.

The findings are consistent with the existing literature, said Dr. Pal, who was not involved in the study.  The data from the study “can help clinicians have discussions regarding expected recovery and long-term prognosis for patients with COVID-19,” he noted.

What patients should know is that “studies such as this can help COVID-19 survivors understand and monitor persistent symptoms they may experience, and bring them to the attention of their clinicians,” said Dr. Pal.

However, “As a single-center study with high attrition of subjects during the study period, the findings may not be generalizable,” Dr. Pal emphasized. “Larger-scale studies and patient registries distributed over different geographical areas and time periods will help obtain a better understanding of the nature and prevalence of long COVID,” he said.

The study findings were limited by several factors, including the lack of formerly hospitalized controls with respiratory infections other than COVID-19 to determine which outcomes are COVID-19 specific, the researchers noted. Other limitations included the use of data from only patients at a single center, and from the early stages of the pandemic, as well as the use of self-reports for comorbidities and health outcomes, they said.

However, the results represent the longest-known published longitudinal follow-up of patients who recovered from acute COVID-19, the researchers emphasized. Study strengths included the large sample size, longitudinal design, and long-term follow-up with non-COVID controls to determine outcomes. The researchers noted their plans to conduct annual follow-ups in the current study population. They added that more research is needed to explore rehabilitation programs to promote recovery for COVID-19 survivors and to reduce the effects of long COVID.

The study was supported by the Chinese Academy of Medical Sciences, National Natural Science Foundation of China, National Key Research and Development Program of China, National Administration of Traditional Chinese Medicine, Major Projects of National Science and Technology on New Drug Creation and Development of Pulmonary Tuberculosis, China Evergrande Group, Jack Ma Foundation, Sino Biopharmaceutical, Ping An Insurance (Group), and New Sunshine Charity Foundation. The researchers and Dr. Pal had no financial conflicts to disclose.

This article was updated on 5/16/2022.

Regardless of the severity of their initial illness, 89% of people who were hospitalized with COVID-19 had returned to their original work 2 years later, a new study shows.

The burden of persistent COVID-19 symptoms appeared to improve over time, but a higher percentage of former patients reported poor health, compared with the general population. This suggests that some patients need more time to completely recover from COVID-19, wrote the authors of the new study, which was published in The Lancet Respiratory Medicine. Previous research has shown that the health effects of COVID-19 last for up to a year, but data from longer-term studies are limited, said Lixue Huang, MD, of Capital Medical University, Beijing, one of the study authors, and colleagues.

Methods and results

In the new study, the researchers reviewed data from 1,192 adult patients who were discharged from the hospital after surviving COVID-19 between Jan. 7, 2020, and May 29, 2020. The researchers measured the participants’ health outcomes at 6 months, 12 months, and 2 years after their onset of symptoms. A community-based dataset of 3,383 adults with no history of COVID-19 served as controls to measure the recovery of the COVID-19 patients. The median age of the patients at the time of hospital discharge was 57 years, and 46% were women. The median follow-up time after the onset of symptoms was 185 days, 349 days, and 685 days for the 6-month, 12-month, and 2-year visits, respectively. The researchers measured health outcomes using a 6-min walking distance (6MWD) test, laboratory tests, and questionnaires about symptoms, mental health, health-related quality of life, returning to work, and health care use since leaving the hospital.

Overall, the proportion of COVID-19 survivors with at least one symptom decreased from 68% at 6 months to 55% at 2 years (P < .0001). The most frequent symptoms were fatigue and muscle weakness, reported by approximately one-third of the patients (31%); sleep problems also were reported by 31% of the patients.

The proportion of individuals with poor results on the 6MWD decreased continuously over time, not only in COVID-19 survivors overall, but also in three subgroups of varying initial disease severity. Of the 494 survivors who reported working before becoming ill, 438 (89%) had returned to their original jobs 2 years later. The most common reasons for not returning to work were decreased physical function, unwillingness to return, and unemployment, the researchers noted.

However, at 2 years, COVID-19 survivors reported more pain and discomfort, as well as more anxiety and depression, compared with the controls (23% vs. 5% and 12% vs. 5%, respectively).

In addition, significantly more survivors who needed high levels of respiratory support while hospitalized had lung diffusion impairment (65%), reduced residual volume (62%), and total lung capacity (39%), compared with matched controls (36%, 20%, and 6%, respectively) at 2 years.

Long-COVID concerns

Approximately half of the survivors had symptoms of long COVID at 2 years. These individuals were more likely to report pain or discomfort or anxiety or depression, as well as mobility problems, compared to survivors without long COVID. Participants with long-COVID symptoms were more than twice as likely to have an outpatient clinic visit (odds ratio, 2.82), and not quite twice as likely to be rehospitalized (OR, 1.64).

“We found that [health-related quality of life], exercise capacity, and mental health continued to improve throughout the 2 years regardless of initial disease severity, but about half still had symptomatic sequelae at 2 years,” the researchers wrote in their paper.

Findings can inform doctor-patient discussions

“We are increasingly recognizing that the health effects of COVID-19 may persist beyond acute illness, therefore this is a timely study to assess the long-term impact of COVID-19 with a long follow-up period,” said Suman Pal, MD, an internal medicine physician at the University of New Mexico, Albuquerque, in an interview.

The findings are consistent with the existing literature, said Dr. Pal, who was not involved in the study.  The data from the study “can help clinicians have discussions regarding expected recovery and long-term prognosis for patients with COVID-19,” he noted.

What patients should know is that “studies such as this can help COVID-19 survivors understand and monitor persistent symptoms they may experience, and bring them to the attention of their clinicians,” said Dr. Pal.

However, “As a single-center study with high attrition of subjects during the study period, the findings may not be generalizable,” Dr. Pal emphasized. “Larger-scale studies and patient registries distributed over different geographical areas and time periods will help obtain a better understanding of the nature and prevalence of long COVID,” he said.

The study findings were limited by several factors, including the lack of formerly hospitalized controls with respiratory infections other than COVID-19 to determine which outcomes are COVID-19 specific, the researchers noted. Other limitations included the use of data from only patients at a single center, and from the early stages of the pandemic, as well as the use of self-reports for comorbidities and health outcomes, they said.

However, the results represent the longest-known published longitudinal follow-up of patients who recovered from acute COVID-19, the researchers emphasized. Study strengths included the large sample size, longitudinal design, and long-term follow-up with non-COVID controls to determine outcomes. The researchers noted their plans to conduct annual follow-ups in the current study population. They added that more research is needed to explore rehabilitation programs to promote recovery for COVID-19 survivors and to reduce the effects of long COVID.

The study was supported by the Chinese Academy of Medical Sciences, National Natural Science Foundation of China, National Key Research and Development Program of China, National Administration of Traditional Chinese Medicine, Major Projects of National Science and Technology on New Drug Creation and Development of Pulmonary Tuberculosis, China Evergrande Group, Jack Ma Foundation, Sino Biopharmaceutical, Ping An Insurance (Group), and New Sunshine Charity Foundation. The researchers and Dr. Pal had no financial conflicts to disclose.

This article was updated on 5/16/2022.

All patients with idiopathic inflammatory myopathies (IIM) should be screened for swallowing difficulties, according to the first evidence-based guideline to be produced.

The guideline, which has been developed by a working group of the British Society for Rheumatology (BSR), also advises that all diagnosed patients should have their myositis antibody levels checked and have their overall well-being assessed. Other recommendations for all patients include the use of glucocorticoids to reduce muscle inflammation and conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) for long-term treatment.

“Finally, now, we’re able to standardize the way we treat adults and children with IIM,” senior guideline author Hector Chinoy, PhD, said at the society’s annual meeting.

It has been a long labor of love, however, taking 4 years to get the guideline published, said Dr. Chinoy, professor of rheumatology and neuromuscular disease at the University of Manchester (England), and a consultant at Salford (England) Royal Hospital.

“We’re not covering diagnosis, classification, or the investigation of suspected IIM,” said Dr. Chinoy. Inclusion body myositis also is not included.

Altogether, there are 13 recommendations that have been developed using a PICO (patient or population, intervention, comparison, outcome) format, graded based on the quality of the available evidence, and then voted on by the working group members to give a score of the strength of agreement. Dr. Chinoy noted that there was a checklist included in the Supplementary Data section of the guideline to help follow the recommendations.

“The target audience for the guideline reflects the variety of clinicians caring for patients with IIM,” Dr. Chinoy said. So that is not just pediatric and adult rheumatologists, but also neurologists, dermatologists, respiratory physicians, oncologists, gastroenterologists, cardiologists, and of course other health care professionals. This includes rheumatology and neurology nurses, psychologists, speech and language therapists, and podiatrists, as well as rheumatology specialist pharmacists, physiotherapists, and occupational therapists.

With reference to the latter, Liza McCann, MBBS, who co-led the development of the guideline, said in a statement released by the BSR that the guideline “highlights the importance of exercise, led and monitored by specialist physiotherapists and occupational therapists.”

Dr. McCann, a consultant pediatric rheumatologist at Alder Hey Hospital, Liverpool, England, and Honorary Clinical Lecturer at the University of Liverpool, added that the guidelines also cover “the need to address psychological wellbeing as an integral part of treatment, in parallel with pharmacological therapies.”

Recommendation highlights

Some of the highlights of the recommendations include the use of high-dose glucocorticoids to manage skeletal muscle inflammation at the time of treatment induction, with specific guidance on the different doses to use in adults and in children. There also is guidance on the use of csDMARDs in both populations and what to use if there is refractory disease – with the strongest evidence supporting the use of intravenous immunoglobulin (IVIG) or cyclophosphamide, and possibly rituximab and abatacept.

“There is insufficient evidence to recommend JAK inhibition,” Dr. Chinoy said. The data search used to develop the guideline had a cutoff of October 2020, but even now there is only anecdotal evidence from case studies, he added.

Importantly, the guidelines recognize that childhood IIM differs from adult disease and call for children to be managed by pediatric specialists.

“Routine assessment of dysphagia should be considered in all patients,” Dr. Chinoy said, “so ask the question.” The recommendation is that a swallowing assessment should involve a speech and language therapist or gastroenterologist, and that IVIG be considered for active disease and dysphagia that is resistant to other treatments.

There also are recommendations to screen adult patients for interstitial lung disease, consider fracture risk, and screen adult patients for cancer if they have specific risk factors that include older age at onset, male gender, dysphagia, and rapid disease onset, among others.
 

Separate cancer screening guidelines on cards

“Around one in four patients with myositis will develop cancer within the 3 years either before or after myositis onset,” Alexander Oldroyd, MBChB, PhD, said in a separate presentation at the BSR annual meeting.

“It’s a hugely increased risk compared to the general population, and a great worry for patients,” he added. Exactly why there is an increased risk is not known, but “there’s a big link between the biological onset of cancer and myositis.”

Dr. Oldroyd, who is an NIHR Academic Clinical Lecturer at the University of Manchester in England and a coauthor of the BSR myositis guideline, is part of a special interest group set up by the International Myositis Assessment and Clinical Studies Group (IMACS) that is in the process of developing separate guidelines for cancer screening in people newly diagnosed with IIM.

The aim was to produce evidence-based recommendations that were both “pragmatic and practical,” that could help clinicians answer patient’s questions on their risk and how best and how often to screen them, Dr. Oldroyd explained. Importantly, IMACS has endeavored to create recommendations that should be applicable across different countries and health care systems.

“We had to acknowledge that there’s not a lot of evidence base there,” Dr. Oldroyd said, noting that he and colleagues conducted a systematic literature review and meta-analysis and used a Delphi process to draft 20 recommendations. These cover identifying risk factors for cancer in people with myositis and categorizing people into low, medium, and high-risk categories. The recommendations also cover what should constitute basic and enhanced screening, and how often someone should be screened.

Moreover, the authors make recommendations on the use of imaging modalities such as PET and CT scans, as well as upper and lower gastrointestinal endoscopy and naso-endoscopy.

“As rheumatologists, we don’t talk about cancer a lot,” Dr. Oldroyd said. “We pick up a lot of incidental cancers, but we don’t usually talk about cancer screening with patients.” That’s something that needs to change, he said.

“It’s important – just get it out in the open, talk to people about it,” Dr. Oldroyd said.

“Tell them what you’re wanting to do, how you’re wanting to investigate for it, clearly communicate their risk,” he said. “But also acknowledge the limited evidence as well, and clearly communicate the results.”

Dr. Chinoy acknowledged he had received fees for presentations (UCB, Biogen), consultancy (Alexion, Novartis, Eli Lilly, Orphazyme, AstraZeneca), or grant support (Eli Lilly, UCB) that had been paid via his institution for the purpose of furthering myositis research. Dr. Oldroyd had no conflicts of interest to disclose.

All patients with idiopathic inflammatory myopathies (IIM) should be screened for swallowing difficulties, according to the first evidence-based guideline to be produced.

The guideline, which has been developed by a working group of the British Society for Rheumatology (BSR), also advises that all diagnosed patients should have their myositis antibody levels checked and have their overall well-being assessed. Other recommendations for all patients include the use of glucocorticoids to reduce muscle inflammation and conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) for long-term treatment.

“Finally, now, we’re able to standardize the way we treat adults and children with IIM,” senior guideline author Hector Chinoy, PhD, said at the society’s annual meeting.

It has been a long labor of love, however, taking 4 years to get the guideline published, said Dr. Chinoy, professor of rheumatology and neuromuscular disease at the University of Manchester (England), and a consultant at Salford (England) Royal Hospital.

“We’re not covering diagnosis, classification, or the investigation of suspected IIM,” said Dr. Chinoy. Inclusion body myositis also is not included.

Altogether, there are 13 recommendations that have been developed using a PICO (patient or population, intervention, comparison, outcome) format, graded based on the quality of the available evidence, and then voted on by the working group members to give a score of the strength of agreement. Dr. Chinoy noted that there was a checklist included in the Supplementary Data section of the guideline to help follow the recommendations.

“The target audience for the guideline reflects the variety of clinicians caring for patients with IIM,” Dr. Chinoy said. So that is not just pediatric and adult rheumatologists, but also neurologists, dermatologists, respiratory physicians, oncologists, gastroenterologists, cardiologists, and of course other health care professionals. This includes rheumatology and neurology nurses, psychologists, speech and language therapists, and podiatrists, as well as rheumatology specialist pharmacists, physiotherapists, and occupational therapists.

With reference to the latter, Liza McCann, MBBS, who co-led the development of the guideline, said in a statement released by the BSR that the guideline “highlights the importance of exercise, led and monitored by specialist physiotherapists and occupational therapists.”

Dr. McCann, a consultant pediatric rheumatologist at Alder Hey Hospital, Liverpool, England, and Honorary Clinical Lecturer at the University of Liverpool, added that the guidelines also cover “the need to address psychological wellbeing as an integral part of treatment, in parallel with pharmacological therapies.”

Recommendation highlights

Some of the highlights of the recommendations include the use of high-dose glucocorticoids to manage skeletal muscle inflammation at the time of treatment induction, with specific guidance on the different doses to use in adults and in children. There also is guidance on the use of csDMARDs in both populations and what to use if there is refractory disease – with the strongest evidence supporting the use of intravenous immunoglobulin (IVIG) or cyclophosphamide, and possibly rituximab and abatacept.

“There is insufficient evidence to recommend JAK inhibition,” Dr. Chinoy said. The data search used to develop the guideline had a cutoff of October 2020, but even now there is only anecdotal evidence from case studies, he added.

Importantly, the guidelines recognize that childhood IIM differs from adult disease and call for children to be managed by pediatric specialists.

“Routine assessment of dysphagia should be considered in all patients,” Dr. Chinoy said, “so ask the question.” The recommendation is that a swallowing assessment should involve a speech and language therapist or gastroenterologist, and that IVIG be considered for active disease and dysphagia that is resistant to other treatments.

There also are recommendations to screen adult patients for interstitial lung disease, consider fracture risk, and screen adult patients for cancer if they have specific risk factors that include older age at onset, male gender, dysphagia, and rapid disease onset, among others.
 

Separate cancer screening guidelines on cards

“Around one in four patients with myositis will develop cancer within the 3 years either before or after myositis onset,” Alexander Oldroyd, MBChB, PhD, said in a separate presentation at the BSR annual meeting.

“It’s a hugely increased risk compared to the general population, and a great worry for patients,” he added. Exactly why there is an increased risk is not known, but “there’s a big link between the biological onset of cancer and myositis.”

Dr. Oldroyd, who is an NIHR Academic Clinical Lecturer at the University of Manchester in England and a coauthor of the BSR myositis guideline, is part of a special interest group set up by the International Myositis Assessment and Clinical Studies Group (IMACS) that is in the process of developing separate guidelines for cancer screening in people newly diagnosed with IIM.

The aim was to produce evidence-based recommendations that were both “pragmatic and practical,” that could help clinicians answer patient’s questions on their risk and how best and how often to screen them, Dr. Oldroyd explained. Importantly, IMACS has endeavored to create recommendations that should be applicable across different countries and health care systems.

“We had to acknowledge that there’s not a lot of evidence base there,” Dr. Oldroyd said, noting that he and colleagues conducted a systematic literature review and meta-analysis and used a Delphi process to draft 20 recommendations. These cover identifying risk factors for cancer in people with myositis and categorizing people into low, medium, and high-risk categories. The recommendations also cover what should constitute basic and enhanced screening, and how often someone should be screened.

Moreover, the authors make recommendations on the use of imaging modalities such as PET and CT scans, as well as upper and lower gastrointestinal endoscopy and naso-endoscopy.

“As rheumatologists, we don’t talk about cancer a lot,” Dr. Oldroyd said. “We pick up a lot of incidental cancers, but we don’t usually talk about cancer screening with patients.” That’s something that needs to change, he said.

“It’s important – just get it out in the open, talk to people about it,” Dr. Oldroyd said.

“Tell them what you’re wanting to do, how you’re wanting to investigate for it, clearly communicate their risk,” he said. “But also acknowledge the limited evidence as well, and clearly communicate the results.”

Dr. Chinoy acknowledged he had received fees for presentations (UCB, Biogen), consultancy (Alexion, Novartis, Eli Lilly, Orphazyme, AstraZeneca), or grant support (Eli Lilly, UCB) that had been paid via his institution for the purpose of furthering myositis research. Dr. Oldroyd had no conflicts of interest to disclose.

All patients with idiopathic inflammatory myopathies (IIM) should be screened for swallowing difficulties, according to the first evidence-based guideline to be produced.

The guideline, which has been developed by a working group of the British Society for Rheumatology (BSR), also advises that all diagnosed patients should have their myositis antibody levels checked and have their overall well-being assessed. Other recommendations for all patients include the use of glucocorticoids to reduce muscle inflammation and conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) for long-term treatment.

“Finally, now, we’re able to standardize the way we treat adults and children with IIM,” senior guideline author Hector Chinoy, PhD, said at the society’s annual meeting.

It has been a long labor of love, however, taking 4 years to get the guideline published, said Dr. Chinoy, professor of rheumatology and neuromuscular disease at the University of Manchester (England), and a consultant at Salford (England) Royal Hospital.

“We’re not covering diagnosis, classification, or the investigation of suspected IIM,” said Dr. Chinoy. Inclusion body myositis also is not included.

Altogether, there are 13 recommendations that have been developed using a PICO (patient or population, intervention, comparison, outcome) format, graded based on the quality of the available evidence, and then voted on by the working group members to give a score of the strength of agreement. Dr. Chinoy noted that there was a checklist included in the Supplementary Data section of the guideline to help follow the recommendations.

“The target audience for the guideline reflects the variety of clinicians caring for patients with IIM,” Dr. Chinoy said. So that is not just pediatric and adult rheumatologists, but also neurologists, dermatologists, respiratory physicians, oncologists, gastroenterologists, cardiologists, and of course other health care professionals. This includes rheumatology and neurology nurses, psychologists, speech and language therapists, and podiatrists, as well as rheumatology specialist pharmacists, physiotherapists, and occupational therapists.

With reference to the latter, Liza McCann, MBBS, who co-led the development of the guideline, said in a statement released by the BSR that the guideline “highlights the importance of exercise, led and monitored by specialist physiotherapists and occupational therapists.”

Dr. McCann, a consultant pediatric rheumatologist at Alder Hey Hospital, Liverpool, England, and Honorary Clinical Lecturer at the University of Liverpool, added that the guidelines also cover “the need to address psychological wellbeing as an integral part of treatment, in parallel with pharmacological therapies.”

Recommendation highlights

Some of the highlights of the recommendations include the use of high-dose glucocorticoids to manage skeletal muscle inflammation at the time of treatment induction, with specific guidance on the different doses to use in adults and in children. There also is guidance on the use of csDMARDs in both populations and what to use if there is refractory disease – with the strongest evidence supporting the use of intravenous immunoglobulin (IVIG) or cyclophosphamide, and possibly rituximab and abatacept.

“There is insufficient evidence to recommend JAK inhibition,” Dr. Chinoy said. The data search used to develop the guideline had a cutoff of October 2020, but even now there is only anecdotal evidence from case studies, he added.

Importantly, the guidelines recognize that childhood IIM differs from adult disease and call for children to be managed by pediatric specialists.

“Routine assessment of dysphagia should be considered in all patients,” Dr. Chinoy said, “so ask the question.” The recommendation is that a swallowing assessment should involve a speech and language therapist or gastroenterologist, and that IVIG be considered for active disease and dysphagia that is resistant to other treatments.

There also are recommendations to screen adult patients for interstitial lung disease, consider fracture risk, and screen adult patients for cancer if they have specific risk factors that include older age at onset, male gender, dysphagia, and rapid disease onset, among others.
 

Separate cancer screening guidelines on cards

“Around one in four patients with myositis will develop cancer within the 3 years either before or after myositis onset,” Alexander Oldroyd, MBChB, PhD, said in a separate presentation at the BSR annual meeting.

“It’s a hugely increased risk compared to the general population, and a great worry for patients,” he added. Exactly why there is an increased risk is not known, but “there’s a big link between the biological onset of cancer and myositis.”

Dr. Oldroyd, who is an NIHR Academic Clinical Lecturer at the University of Manchester in England and a coauthor of the BSR myositis guideline, is part of a special interest group set up by the International Myositis Assessment and Clinical Studies Group (IMACS) that is in the process of developing separate guidelines for cancer screening in people newly diagnosed with IIM.

The aim was to produce evidence-based recommendations that were both “pragmatic and practical,” that could help clinicians answer patient’s questions on their risk and how best and how often to screen them, Dr. Oldroyd explained. Importantly, IMACS has endeavored to create recommendations that should be applicable across different countries and health care systems.

“We had to acknowledge that there’s not a lot of evidence base there,” Dr. Oldroyd said, noting that he and colleagues conducted a systematic literature review and meta-analysis and used a Delphi process to draft 20 recommendations. These cover identifying risk factors for cancer in people with myositis and categorizing people into low, medium, and high-risk categories. The recommendations also cover what should constitute basic and enhanced screening, and how often someone should be screened.

Moreover, the authors make recommendations on the use of imaging modalities such as PET and CT scans, as well as upper and lower gastrointestinal endoscopy and naso-endoscopy.

“As rheumatologists, we don’t talk about cancer a lot,” Dr. Oldroyd said. “We pick up a lot of incidental cancers, but we don’t usually talk about cancer screening with patients.” That’s something that needs to change, he said.

“It’s important – just get it out in the open, talk to people about it,” Dr. Oldroyd said.

“Tell them what you’re wanting to do, how you’re wanting to investigate for it, clearly communicate their risk,” he said. “But also acknowledge the limited evidence as well, and clearly communicate the results.”

Dr. Chinoy acknowledged he had received fees for presentations (UCB, Biogen), consultancy (Alexion, Novartis, Eli Lilly, Orphazyme, AstraZeneca), or grant support (Eli Lilly, UCB) that had been paid via his institution for the purpose of furthering myositis research. Dr. Oldroyd had no conflicts of interest to disclose.

Reduced exercise capacity and peak ventilation were significant predictors of early mortality in adults with chronic obstructive pulmonary disease, based on data from 126 individuals.

Cardiopulmonary exercise testing (CPET) is a common assessment for cardiorespiratory disease patients, but its role as a predictor of clinically relevant outcomes in chronic obstructive pulmonary disease (COPD) has not been investigated, and data on changes in exercise capacity over time in COPD patients are limited, wrote Cassia da Luz Goulart, MD, of the Federal University of São Carlos, Brazil, and colleagues.

The researchers hypothesized that CPET threshold values could be used as predictors of mortality in COPD.

In a prospective study published in Respiratory Medicine, the researchers identified 126 adults with COPD who were followed for 42 months. At study entry, each patient completed a clinical evaluation, followed by a pulmonary function test and CPET. The average age of the patients was 65 years, and 73% were men. All patients were on optimal medical management for COPD.

The researchers recorded data on peak oxygen consumption (VO₂, mL/min), VCO₂ (mL/min), minute ventilation (VE, L/min), the oxygen uptake efficiency slope (OUES), and ventilatory efficiency (the VE/VCO₂ slope).

The participants performed CPET on a cycle ergometer, with breath-by-breath analysis measured throughout the test using a computer-based system.

A total of 48 patients (38%) died during the 42-month follow-up period. Overall, the significant predictors of mortality were VE/VCO₂ slope of 30 or higher, peak VE of 25.7 L/min, and peak VO₂ ≤ 13.8 mLO₂ kg^–1 min^–1 were strong predictors of mortality in COPD patients in a Cox regression analysis.

When comparing the 78 survivors to the 48 nonsurvivors, the researchers found that the nonsurvivors were significantly more likely to be women, with worse lung function, inspiratory muscle weakness, and poorer CPET responses (P < .050 for all).

“The VE peak response is directly related to the FEV₁ in COPD patients, factors such as dyspnea and increased leg discomfort negatively impact the VE response during exercise,” the researchers wrote in their discussion of the findings. In this context, our results may hold clinical utility in refining the prognostic accuracy when a patient with COPD has a VE peak ≤ 25.7 L/min,” they explained.

The study findings were limited by the inability to assess complete pulmonary function in the COPD patients, and the assessment only of three CPET measures, the researchers noted.

However, the results support the use of CPET as a clinical assessment tool for COPD patients, they said. “Moreover, therapeutic approaches, such as cardiopulmonary rehabilitation, may consider focusing on improving these metabolic and ventilatory markers as an indicator of clinical improvement and prognosis in patients with COPD,” they added.

The study was supported by the Fundação de Amparo a Pesquisa do Estado de São Paulo, Brazil, and by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior-Brasil. The researchers had no financial conflicts to disclose.

Reduced exercise capacity and peak ventilation were significant predictors of early mortality in adults with chronic obstructive pulmonary disease, based on data from 126 individuals.

Cardiopulmonary exercise testing (CPET) is a common assessment for cardiorespiratory disease patients, but its role as a predictor of clinically relevant outcomes in chronic obstructive pulmonary disease (COPD) has not been investigated, and data on changes in exercise capacity over time in COPD patients are limited, wrote Cassia da Luz Goulart, MD, of the Federal University of São Carlos, Brazil, and colleagues.

The researchers hypothesized that CPET threshold values could be used as predictors of mortality in COPD.

In a prospective study published in Respiratory Medicine, the researchers identified 126 adults with COPD who were followed for 42 months. At study entry, each patient completed a clinical evaluation, followed by a pulmonary function test and CPET. The average age of the patients was 65 years, and 73% were men. All patients were on optimal medical management for COPD.

The researchers recorded data on peak oxygen consumption (VO₂, mL/min), VCO₂ (mL/min), minute ventilation (VE, L/min), the oxygen uptake efficiency slope (OUES), and ventilatory efficiency (the VE/VCO₂ slope).

The participants performed CPET on a cycle ergometer, with breath-by-breath analysis measured throughout the test using a computer-based system.

A total of 48 patients (38%) died during the 42-month follow-up period. Overall, the significant predictors of mortality were VE/VCO₂ slope of 30 or higher, peak VE of 25.7 L/min, and peak VO₂ ≤ 13.8 mLO₂ kg^–1 min^–1 were strong predictors of mortality in COPD patients in a Cox regression analysis.

When comparing the 78 survivors to the 48 nonsurvivors, the researchers found that the nonsurvivors were significantly more likely to be women, with worse lung function, inspiratory muscle weakness, and poorer CPET responses (P < .050 for all).

“The VE peak response is directly related to the FEV₁ in COPD patients, factors such as dyspnea and increased leg discomfort negatively impact the VE response during exercise,” the researchers wrote in their discussion of the findings. In this context, our results may hold clinical utility in refining the prognostic accuracy when a patient with COPD has a VE peak ≤ 25.7 L/min,” they explained.

The study findings were limited by the inability to assess complete pulmonary function in the COPD patients, and the assessment only of three CPET measures, the researchers noted.

However, the results support the use of CPET as a clinical assessment tool for COPD patients, they said. “Moreover, therapeutic approaches, such as cardiopulmonary rehabilitation, may consider focusing on improving these metabolic and ventilatory markers as an indicator of clinical improvement and prognosis in patients with COPD,” they added.

The study was supported by the Fundação de Amparo a Pesquisa do Estado de São Paulo, Brazil, and by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior-Brasil. The researchers had no financial conflicts to disclose.

Reduced exercise capacity and peak ventilation were significant predictors of early mortality in adults with chronic obstructive pulmonary disease, based on data from 126 individuals.

Cardiopulmonary exercise testing (CPET) is a common assessment for cardiorespiratory disease patients, but its role as a predictor of clinically relevant outcomes in chronic obstructive pulmonary disease (COPD) has not been investigated, and data on changes in exercise capacity over time in COPD patients are limited, wrote Cassia da Luz Goulart, MD, of the Federal University of São Carlos, Brazil, and colleagues.

The researchers hypothesized that CPET threshold values could be used as predictors of mortality in COPD.

In a prospective study published in Respiratory Medicine, the researchers identified 126 adults with COPD who were followed for 42 months. At study entry, each patient completed a clinical evaluation, followed by a pulmonary function test and CPET. The average age of the patients was 65 years, and 73% were men. All patients were on optimal medical management for COPD.

The researchers recorded data on peak oxygen consumption (VO₂, mL/min), VCO₂ (mL/min), minute ventilation (VE, L/min), the oxygen uptake efficiency slope (OUES), and ventilatory efficiency (the VE/VCO₂ slope).

The participants performed CPET on a cycle ergometer, with breath-by-breath analysis measured throughout the test using a computer-based system.

A total of 48 patients (38%) died during the 42-month follow-up period. Overall, the significant predictors of mortality were VE/VCO₂ slope of 30 or higher, peak VE of 25.7 L/min, and peak VO₂ ≤ 13.8 mLO₂ kg^–1 min^–1 were strong predictors of mortality in COPD patients in a Cox regression analysis.

When comparing the 78 survivors to the 48 nonsurvivors, the researchers found that the nonsurvivors were significantly more likely to be women, with worse lung function, inspiratory muscle weakness, and poorer CPET responses (P < .050 for all).

“The VE peak response is directly related to the FEV₁ in COPD patients, factors such as dyspnea and increased leg discomfort negatively impact the VE response during exercise,” the researchers wrote in their discussion of the findings. In this context, our results may hold clinical utility in refining the prognostic accuracy when a patient with COPD has a VE peak ≤ 25.7 L/min,” they explained.

The study findings were limited by the inability to assess complete pulmonary function in the COPD patients, and the assessment only of three CPET measures, the researchers noted.

However, the results support the use of CPET as a clinical assessment tool for COPD patients, they said. “Moreover, therapeutic approaches, such as cardiopulmonary rehabilitation, may consider focusing on improving these metabolic and ventilatory markers as an indicator of clinical improvement and prognosis in patients with COPD,” they added.

The study was supported by the Fundação de Amparo a Pesquisa do Estado de São Paulo, Brazil, and by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior-Brasil. The researchers had no financial conflicts to disclose.

Bronchoscopic lung volume reduction significantly increased survival in patients with severe chronic obstructive pulmonary disease, based on data from more than 1,400 individuals.

Previous studies have shown that patients with severe chronic obstructive pulmonary disease (COPD) can benefit from treatment with bronchoscopic lung volume reduction (BLVR) involving lung volume reduction coils or endobronchial valves (EBVs) in terms of improved pulmonary function, lung volume, exercise capacity, and quality of life.

However, data on the impact of the procedure on patient survival are limited, and most previous studies have been small, wrote Jorine E. Hartman, MD, of the University of Groningen, the Netherlands, and colleagues.

In a study published in Respiratory Medicine, the researchers reviewed data from 1,471 patients with severe COPD who had consultations for BLVR at a single center between June 2006 and July 2019. Of these, 483 (33%) underwent a BLVR treatment.

The follow-up period ranged from 633 days to 5,401 days. During this time, 531 patients died (35%); 165 of these (34%) were in the BLVR group.

Overall, the median survival of BLVR patients was significantly longer, compared with those who did not have the procedure, for a difference of approximately 1.7 years (3,133 days vs. 2,503 days, P < .001). No significant differences in survival were noted in BLVR patients treated with coils or EBVs.

The average age of the study population at baseline was 61 years, and 63% were women. Overall, patients treated with BLVR were more likely to be younger and female, with fewer COPD exacerbations but worse pulmonary function, as well as lower body mass index and more evidence of emphysema than the untreated patients, the researchers noted. Patients treated with BLVR also were more likely than untreated patients to have a history of myocardial infarction, percutaneous coronary intervention, or stroke.

However, BLVR was a significant independent predictor of survival after controlling for multiple variables, including age, sex, and disease severity, the researchers noted.

The current study supports existing literature on the value of BLVR for severe COPD but stands out from previous studies by comparing patients who underwent BLVR with those who did not, the researchers noted in their discussion of the findings.

The study findings were limited by several factors, including the fact that the non-treated patients were not eligible for treatment for various reasons that might have impacted survival, the researchers noted. Another limitation was the lack of data on cause of death and other medical events and treatments during the follow-up period, they said.

However, the results were strengthened by the large sample size and long-term follow-up and suggest that “reducing lung volume in patients with COPD and severe hyperinflation and reduced life expectancy may lead to a survival benefit,” they concluded.

The study received no outside funding. Dr. Hartman had no financial conflicts to disclose.

Bronchoscopic lung volume reduction significantly increased survival in patients with severe chronic obstructive pulmonary disease, based on data from more than 1,400 individuals.

Previous studies have shown that patients with severe chronic obstructive pulmonary disease (COPD) can benefit from treatment with bronchoscopic lung volume reduction (BLVR) involving lung volume reduction coils or endobronchial valves (EBVs) in terms of improved pulmonary function, lung volume, exercise capacity, and quality of life.

However, data on the impact of the procedure on patient survival are limited, and most previous studies have been small, wrote Jorine E. Hartman, MD, of the University of Groningen, the Netherlands, and colleagues.

In a study published in Respiratory Medicine, the researchers reviewed data from 1,471 patients with severe COPD who had consultations for BLVR at a single center between June 2006 and July 2019. Of these, 483 (33%) underwent a BLVR treatment.

The follow-up period ranged from 633 days to 5,401 days. During this time, 531 patients died (35%); 165 of these (34%) were in the BLVR group.

Overall, the median survival of BLVR patients was significantly longer, compared with those who did not have the procedure, for a difference of approximately 1.7 years (3,133 days vs. 2,503 days, P < .001). No significant differences in survival were noted in BLVR patients treated with coils or EBVs.

The average age of the study population at baseline was 61 years, and 63% were women. Overall, patients treated with BLVR were more likely to be younger and female, with fewer COPD exacerbations but worse pulmonary function, as well as lower body mass index and more evidence of emphysema than the untreated patients, the researchers noted. Patients treated with BLVR also were more likely than untreated patients to have a history of myocardial infarction, percutaneous coronary intervention, or stroke.

However, BLVR was a significant independent predictor of survival after controlling for multiple variables, including age, sex, and disease severity, the researchers noted.

The current study supports existing literature on the value of BLVR for severe COPD but stands out from previous studies by comparing patients who underwent BLVR with those who did not, the researchers noted in their discussion of the findings.

The study findings were limited by several factors, including the fact that the non-treated patients were not eligible for treatment for various reasons that might have impacted survival, the researchers noted. Another limitation was the lack of data on cause of death and other medical events and treatments during the follow-up period, they said.

However, the results were strengthened by the large sample size and long-term follow-up and suggest that “reducing lung volume in patients with COPD and severe hyperinflation and reduced life expectancy may lead to a survival benefit,” they concluded.

The study received no outside funding. Dr. Hartman had no financial conflicts to disclose.

Bronchoscopic lung volume reduction significantly increased survival in patients with severe chronic obstructive pulmonary disease, based on data from more than 1,400 individuals.

Previous studies have shown that patients with severe chronic obstructive pulmonary disease (COPD) can benefit from treatment with bronchoscopic lung volume reduction (BLVR) involving lung volume reduction coils or endobronchial valves (EBVs) in terms of improved pulmonary function, lung volume, exercise capacity, and quality of life.

However, data on the impact of the procedure on patient survival are limited, and most previous studies have been small, wrote Jorine E. Hartman, MD, of the University of Groningen, the Netherlands, and colleagues.

In a study published in Respiratory Medicine, the researchers reviewed data from 1,471 patients with severe COPD who had consultations for BLVR at a single center between June 2006 and July 2019. Of these, 483 (33%) underwent a BLVR treatment.

The follow-up period ranged from 633 days to 5,401 days. During this time, 531 patients died (35%); 165 of these (34%) were in the BLVR group.

Overall, the median survival of BLVR patients was significantly longer, compared with those who did not have the procedure, for a difference of approximately 1.7 years (3,133 days vs. 2,503 days, P < .001). No significant differences in survival were noted in BLVR patients treated with coils or EBVs.

The average age of the study population at baseline was 61 years, and 63% were women. Overall, patients treated with BLVR were more likely to be younger and female, with fewer COPD exacerbations but worse pulmonary function, as well as lower body mass index and more evidence of emphysema than the untreated patients, the researchers noted. Patients treated with BLVR also were more likely than untreated patients to have a history of myocardial infarction, percutaneous coronary intervention, or stroke.

However, BLVR was a significant independent predictor of survival after controlling for multiple variables, including age, sex, and disease severity, the researchers noted.

The current study supports existing literature on the value of BLVR for severe COPD but stands out from previous studies by comparing patients who underwent BLVR with those who did not, the researchers noted in their discussion of the findings.

The study findings were limited by several factors, including the fact that the non-treated patients were not eligible for treatment for various reasons that might have impacted survival, the researchers noted. Another limitation was the lack of data on cause of death and other medical events and treatments during the follow-up period, they said.

However, the results were strengthened by the large sample size and long-term follow-up and suggest that “reducing lung volume in patients with COPD and severe hyperinflation and reduced life expectancy may lead to a survival benefit,” they concluded.

The study received no outside funding. Dr. Hartman had no financial conflicts to disclose.

Madhu Manivannan, a third-year medical student at Emory University, Atlanta, is on the vanguard of a new approach to clinical education. Ms. Manivannan, copresident of Emory Medical Students for Climate Action, was in the first class of Emory’s medical students to experience the birth of a refined curriculum – lobbied for and partially created by students themselves. The new course of study addresses the myriad ways climate affects health: from air pollution and its effects on the lungs and cardiovascular system to heat-related kidney disease.

“We have known that climate has affected health for decades,” Ms. Manivannan said in a recent interview. “The narrative used to be that icebergs were melting and in 2050 polar bears would be extinct. The piece that’s different now is people are linking climate to increases in asthma and various diseases. We have a way to directly communicate that it’s not a far-off thing. It’s happening to your friends and family right now.”

Hospitals, medical schools, and public health programs are stepping up to educate the next generation of doctors as well as veteran medical workers on one of the most widespread, insidious health threats of our time – climate change – and specific ways it could affect their patients.

Although climate change may seem to many Americans like a distant threat, Marilyn Howarth, MD, a pediatrician in Philadelphia, is trying to make sure physicians are better prepared to treat a growing number of health problems associated with global warming.

“There isn’t a lot of education for pediatricians and internists on environmental health issues. It has not been a standard part of education in medical school or residency training,” Dr. Howarth, deputy director of the new Philadelphia Regional Center for Children’s Environmental Health, said. “With increasing attention on our climate, we really recognize there’s a real gap in physician knowledge, both in pediatric and adult care.”

Scientists have found that climate change can alter just about every system within the human body. Studies show that more extreme weather events, such as heat waves, thunderstorms, and floods, can worsen asthma and produce more pollen and mold, triggering debilitating respiratory problems.

According to the American Lung Association, ultrafine particles of air pollution can be inhaled and then travel throughout the bloodstream, wreaking havoc on organs and increasing risk of heart attack and stroke. Various types of air pollution also cause changes to the climate by trapping heat in the atmosphere, which leads to problems such as rising sea levels and extreme weather. Plus, in a new study published in Nature, scientists warn that warming climates are forcing animals to migrate to different areas, raising the risk that new infectious diseases will hop from animals – such as bats – to humans, a process called “zoonotic spillover” that many researchers believe is responsible for the COVID-19 pandemic.
 

The Philadelphia Regional Center for Children’s Environmental Health

One of the latest initiatives aimed at disseminating information about children’s health to health care providers is the Philadelphia Regional Center for Children’s Environmental Health, part of Children’s Hospital of Philadelphia and Penn Medicine. CHOP and Penn Medicine are jointly funding this center’s work, which will include educating health care providers on how to better screen for climate-caused health risks and treat related conditions, such as lead poisoning and asthma.

Outreach will focus on providers who treat patients with illnesses that researchers have linked to climate change, Dr. Howarth said. The center will offer clinicians access to seminars and webinars, along with online resources to help doctors treat environmental illnesses. For example, doctors at CHOP’s Poison Control Center are developing a toolkit for physicians to treat patients with elevated levels of lead in the blood. Scientists have linked extreme weather events related to climate change to flooding that pushes metals away from river banks where they were previously contained, allowing them to more easily contaminate homes, soils, and yards.

The initiative builds on CHOP’s Community Asthma Prevention Program (CAPP), which was launched in 1997 by Tyra Bryant-Stephens, MD, its current medical director. CAPP deploys community health workers into homes armed with supplies and tips for managing asthma. The new center will use similar tactics to provide education and resources to patients. The goal is to reach as many at-risk local children as possible.
 

Future generation of doctors fuel growth in climate change education

Lisa Doggett, MD, cofounder and president of the board of directors of Texas Physicians for Social Responsibility, announced in March that the University of Texas at Austin, Baylor College of Medicine, Houston, and the University of Texas Southwestern in Dallas have all decided to begin offering a course on environmental threats. Emory’s new curriculum has become more comprehensive every year since its start – thanks in part to the input of students like Ms. Manivannan. Faculty members tasked her with approving the new additions to the curriculum on how climate affects health, which in 2019 had consisted of a few slides about issues such as extreme heat exposure and air pollution and their effects on childbirth outcomes.

Material on climate change has now been woven into 13 courses. It is discussed at length in relation to pulmonology, cardiology, and gastropulmonology, for example, said Rebecca Philipsborn, MD, MPA, FAAP, faculty lead for the environmental and health curriculum at Emory.

The curriculum has only been incorporated into Emory’s program for the past 2 years. Dr. Philipsborn said the school plans to expand it to the clinical years to help trainees learn to treat conditions such as pediatric asthma.

“In the past few years, there has been so much momentum, and part of that is a testament to already seeing effects of climate change and how they affect delivery of health care,” she said.

At least one medical journal has recently ramped up its efforts to educate physicians on the links between health issues and climate change. Editors of Family Practice, from Oxford University Press, have announced that they plan to publish a special Climate Crisis and Primary Health Care issue in September.

Of course, not all climate initiatives in medicine are new. A select few have existed for decades.

But only now are physicians widely seeing the links between health and environment, according to Aaron Bernstein, MD, MPH, interim director of the Center for Climate, Health, and the Global Environment (C-CHANGE) at Harvard School of Public Health, Boston.

C-CHANGE, founded in 1996, was the first center in the world to focus on the health effects of environmental change.

“It’s taken 20 years, but what we’re seeing, I think, is the fruits of education,” Dr. Bernstein said. “There’s clearly a wave building here, and I think it really started with education and people younger than the people in charge calling them into account.”

Like the Philadelphia center, Harvard’s program conducts research on climate and health and educates people from high schoolers to health care veterans. Dr. Bernstein helps lead Climate MD, a program that aims to prepare health care workers for climate crises. The Climate MD team has published several articles in peer-reviewed journals on how to better treat patients struggling with environmental health problems. For example, an article on mapping patients in hurricane zones helped shed light on how systems can identify climate-vulnerable patients using public data.

They also developed a tool to help pediatricians provide “climate-informed primary care” – guidance on how to assess whether children are at risk of any harmful environmental exposures, a feature that is not part of standard pediatric visits.

Like the other programs, Climate MD uses community outreach to treat as many local patients as possible. Staff work with providers at more than 100 health clinics, particularly in areas where climate change disproportionately affects residents.

The next major step is to bring some of this into clinical practice, Dr. Bernstein said. In February 2020, C-CHANGE held its first symposium to address that issue.

“The key is to understand climate issues from a provider’s perspective,” he said. “Then those issues can really be brought to the bedside.”

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

Madhu Manivannan, a third-year medical student at Emory University, Atlanta, is on the vanguard of a new approach to clinical education. Ms. Manivannan, copresident of Emory Medical Students for Climate Action, was in the first class of Emory’s medical students to experience the birth of a refined curriculum – lobbied for and partially created by students themselves. The new course of study addresses the myriad ways climate affects health: from air pollution and its effects on the lungs and cardiovascular system to heat-related kidney disease.

“We have known that climate has affected health for decades,” Ms. Manivannan said in a recent interview. “The narrative used to be that icebergs were melting and in 2050 polar bears would be extinct. The piece that’s different now is people are linking climate to increases in asthma and various diseases. We have a way to directly communicate that it’s not a far-off thing. It’s happening to your friends and family right now.”

Hospitals, medical schools, and public health programs are stepping up to educate the next generation of doctors as well as veteran medical workers on one of the most widespread, insidious health threats of our time – climate change – and specific ways it could affect their patients.

Although climate change may seem to many Americans like a distant threat, Marilyn Howarth, MD, a pediatrician in Philadelphia, is trying to make sure physicians are better prepared to treat a growing number of health problems associated with global warming.

“There isn’t a lot of education for pediatricians and internists on environmental health issues. It has not been a standard part of education in medical school or residency training,” Dr. Howarth, deputy director of the new Philadelphia Regional Center for Children’s Environmental Health, said. “With increasing attention on our climate, we really recognize there’s a real gap in physician knowledge, both in pediatric and adult care.”

Scientists have found that climate change can alter just about every system within the human body. Studies show that more extreme weather events, such as heat waves, thunderstorms, and floods, can worsen asthma and produce more pollen and mold, triggering debilitating respiratory problems.

According to the American Lung Association, ultrafine particles of air pollution can be inhaled and then travel throughout the bloodstream, wreaking havoc on organs and increasing risk of heart attack and stroke. Various types of air pollution also cause changes to the climate by trapping heat in the atmosphere, which leads to problems such as rising sea levels and extreme weather. Plus, in a new study published in Nature, scientists warn that warming climates are forcing animals to migrate to different areas, raising the risk that new infectious diseases will hop from animals – such as bats – to humans, a process called “zoonotic spillover” that many researchers believe is responsible for the COVID-19 pandemic.
 

The Philadelphia Regional Center for Children’s Environmental Health

One of the latest initiatives aimed at disseminating information about children’s health to health care providers is the Philadelphia Regional Center for Children’s Environmental Health, part of Children’s Hospital of Philadelphia and Penn Medicine. CHOP and Penn Medicine are jointly funding this center’s work, which will include educating health care providers on how to better screen for climate-caused health risks and treat related conditions, such as lead poisoning and asthma.

Outreach will focus on providers who treat patients with illnesses that researchers have linked to climate change, Dr. Howarth said. The center will offer clinicians access to seminars and webinars, along with online resources to help doctors treat environmental illnesses. For example, doctors at CHOP’s Poison Control Center are developing a toolkit for physicians to treat patients with elevated levels of lead in the blood. Scientists have linked extreme weather events related to climate change to flooding that pushes metals away from river banks where they were previously contained, allowing them to more easily contaminate homes, soils, and yards.

The initiative builds on CHOP’s Community Asthma Prevention Program (CAPP), which was launched in 1997 by Tyra Bryant-Stephens, MD, its current medical director. CAPP deploys community health workers into homes armed with supplies and tips for managing asthma. The new center will use similar tactics to provide education and resources to patients. The goal is to reach as many at-risk local children as possible.
 

Future generation of doctors fuel growth in climate change education

Lisa Doggett, MD, cofounder and president of the board of directors of Texas Physicians for Social Responsibility, announced in March that the University of Texas at Austin, Baylor College of Medicine, Houston, and the University of Texas Southwestern in Dallas have all decided to begin offering a course on environmental threats. Emory’s new curriculum has become more comprehensive every year since its start – thanks in part to the input of students like Ms. Manivannan. Faculty members tasked her with approving the new additions to the curriculum on how climate affects health, which in 2019 had consisted of a few slides about issues such as extreme heat exposure and air pollution and their effects on childbirth outcomes.

Material on climate change has now been woven into 13 courses. It is discussed at length in relation to pulmonology, cardiology, and gastropulmonology, for example, said Rebecca Philipsborn, MD, MPA, FAAP, faculty lead for the environmental and health curriculum at Emory.

The curriculum has only been incorporated into Emory’s program for the past 2 years. Dr. Philipsborn said the school plans to expand it to the clinical years to help trainees learn to treat conditions such as pediatric asthma.

“In the past few years, there has been so much momentum, and part of that is a testament to already seeing effects of climate change and how they affect delivery of health care,” she said.

At least one medical journal has recently ramped up its efforts to educate physicians on the links between health issues and climate change. Editors of Family Practice, from Oxford University Press, have announced that they plan to publish a special Climate Crisis and Primary Health Care issue in September.

Of course, not all climate initiatives in medicine are new. A select few have existed for decades.

But only now are physicians widely seeing the links between health and environment, according to Aaron Bernstein, MD, MPH, interim director of the Center for Climate, Health, and the Global Environment (C-CHANGE) at Harvard School of Public Health, Boston.

C-CHANGE, founded in 1996, was the first center in the world to focus on the health effects of environmental change.

“It’s taken 20 years, but what we’re seeing, I think, is the fruits of education,” Dr. Bernstein said. “There’s clearly a wave building here, and I think it really started with education and people younger than the people in charge calling them into account.”

Like the Philadelphia center, Harvard’s program conducts research on climate and health and educates people from high schoolers to health care veterans. Dr. Bernstein helps lead Climate MD, a program that aims to prepare health care workers for climate crises. The Climate MD team has published several articles in peer-reviewed journals on how to better treat patients struggling with environmental health problems. For example, an article on mapping patients in hurricane zones helped shed light on how systems can identify climate-vulnerable patients using public data.

They also developed a tool to help pediatricians provide “climate-informed primary care” – guidance on how to assess whether children are at risk of any harmful environmental exposures, a feature that is not part of standard pediatric visits.

Like the other programs, Climate MD uses community outreach to treat as many local patients as possible. Staff work with providers at more than 100 health clinics, particularly in areas where climate change disproportionately affects residents.

The next major step is to bring some of this into clinical practice, Dr. Bernstein said. In February 2020, C-CHANGE held its first symposium to address that issue.

“The key is to understand climate issues from a provider’s perspective,” he said. “Then those issues can really be brought to the bedside.”

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

Madhu Manivannan, a third-year medical student at Emory University, Atlanta, is on the vanguard of a new approach to clinical education. Ms. Manivannan, copresident of Emory Medical Students for Climate Action, was in the first class of Emory’s medical students to experience the birth of a refined curriculum – lobbied for and partially created by students themselves. The new course of study addresses the myriad ways climate affects health: from air pollution and its effects on the lungs and cardiovascular system to heat-related kidney disease.

“We have known that climate has affected health for decades,” Ms. Manivannan said in a recent interview. “The narrative used to be that icebergs were melting and in 2050 polar bears would be extinct. The piece that’s different now is people are linking climate to increases in asthma and various diseases. We have a way to directly communicate that it’s not a far-off thing. It’s happening to your friends and family right now.”

Hospitals, medical schools, and public health programs are stepping up to educate the next generation of doctors as well as veteran medical workers on one of the most widespread, insidious health threats of our time – climate change – and specific ways it could affect their patients.

Although climate change may seem to many Americans like a distant threat, Marilyn Howarth, MD, a pediatrician in Philadelphia, is trying to make sure physicians are better prepared to treat a growing number of health problems associated with global warming.

“There isn’t a lot of education for pediatricians and internists on environmental health issues. It has not been a standard part of education in medical school or residency training,” Dr. Howarth, deputy director of the new Philadelphia Regional Center for Children’s Environmental Health, said. “With increasing attention on our climate, we really recognize there’s a real gap in physician knowledge, both in pediatric and adult care.”

Scientists have found that climate change can alter just about every system within the human body. Studies show that more extreme weather events, such as heat waves, thunderstorms, and floods, can worsen asthma and produce more pollen and mold, triggering debilitating respiratory problems.

According to the American Lung Association, ultrafine particles of air pollution can be inhaled and then travel throughout the bloodstream, wreaking havoc on organs and increasing risk of heart attack and stroke. Various types of air pollution also cause changes to the climate by trapping heat in the atmosphere, which leads to problems such as rising sea levels and extreme weather. Plus, in a new study published in Nature, scientists warn that warming climates are forcing animals to migrate to different areas, raising the risk that new infectious diseases will hop from animals – such as bats – to humans, a process called “zoonotic spillover” that many researchers believe is responsible for the COVID-19 pandemic.
 

The Philadelphia Regional Center for Children’s Environmental Health

One of the latest initiatives aimed at disseminating information about children’s health to health care providers is the Philadelphia Regional Center for Children’s Environmental Health, part of Children’s Hospital of Philadelphia and Penn Medicine. CHOP and Penn Medicine are jointly funding this center’s work, which will include educating health care providers on how to better screen for climate-caused health risks and treat related conditions, such as lead poisoning and asthma.

Outreach will focus on providers who treat patients with illnesses that researchers have linked to climate change, Dr. Howarth said. The center will offer clinicians access to seminars and webinars, along with online resources to help doctors treat environmental illnesses. For example, doctors at CHOP’s Poison Control Center are developing a toolkit for physicians to treat patients with elevated levels of lead in the blood. Scientists have linked extreme weather events related to climate change to flooding that pushes metals away from river banks where they were previously contained, allowing them to more easily contaminate homes, soils, and yards.

The initiative builds on CHOP’s Community Asthma Prevention Program (CAPP), which was launched in 1997 by Tyra Bryant-Stephens, MD, its current medical director. CAPP deploys community health workers into homes armed with supplies and tips for managing asthma. The new center will use similar tactics to provide education and resources to patients. The goal is to reach as many at-risk local children as possible.
 

Future generation of doctors fuel growth in climate change education

Lisa Doggett, MD, cofounder and president of the board of directors of Texas Physicians for Social Responsibility, announced in March that the University of Texas at Austin, Baylor College of Medicine, Houston, and the University of Texas Southwestern in Dallas have all decided to begin offering a course on environmental threats. Emory’s new curriculum has become more comprehensive every year since its start – thanks in part to the input of students like Ms. Manivannan. Faculty members tasked her with approving the new additions to the curriculum on how climate affects health, which in 2019 had consisted of a few slides about issues such as extreme heat exposure and air pollution and their effects on childbirth outcomes.

Material on climate change has now been woven into 13 courses. It is discussed at length in relation to pulmonology, cardiology, and gastropulmonology, for example, said Rebecca Philipsborn, MD, MPA, FAAP, faculty lead for the environmental and health curriculum at Emory.

The curriculum has only been incorporated into Emory’s program for the past 2 years. Dr. Philipsborn said the school plans to expand it to the clinical years to help trainees learn to treat conditions such as pediatric asthma.

“In the past few years, there has been so much momentum, and part of that is a testament to already seeing effects of climate change and how they affect delivery of health care,” she said.

At least one medical journal has recently ramped up its efforts to educate physicians on the links between health issues and climate change. Editors of Family Practice, from Oxford University Press, have announced that they plan to publish a special Climate Crisis and Primary Health Care issue in September.

Of course, not all climate initiatives in medicine are new. A select few have existed for decades.

But only now are physicians widely seeing the links between health and environment, according to Aaron Bernstein, MD, MPH, interim director of the Center for Climate, Health, and the Global Environment (C-CHANGE) at Harvard School of Public Health, Boston.

C-CHANGE, founded in 1996, was the first center in the world to focus on the health effects of environmental change.

“It’s taken 20 years, but what we’re seeing, I think, is the fruits of education,” Dr. Bernstein said. “There’s clearly a wave building here, and I think it really started with education and people younger than the people in charge calling them into account.”

Like the Philadelphia center, Harvard’s program conducts research on climate and health and educates people from high schoolers to health care veterans. Dr. Bernstein helps lead Climate MD, a program that aims to prepare health care workers for climate crises. The Climate MD team has published several articles in peer-reviewed journals on how to better treat patients struggling with environmental health problems. For example, an article on mapping patients in hurricane zones helped shed light on how systems can identify climate-vulnerable patients using public data.

They also developed a tool to help pediatricians provide “climate-informed primary care” – guidance on how to assess whether children are at risk of any harmful environmental exposures, a feature that is not part of standard pediatric visits.

Like the other programs, Climate MD uses community outreach to treat as many local patients as possible. Staff work with providers at more than 100 health clinics, particularly in areas where climate change disproportionately affects residents.

The next major step is to bring some of this into clinical practice, Dr. Bernstein said. In February 2020, C-CHANGE held its first symposium to address that issue.

“The key is to understand climate issues from a provider’s perspective,” he said. “Then those issues can really be brought to the bedside.”

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

Screening for chronic obstructive pulmonary disease (COPD) in asymptomatic adults has no net benefit, according to a U.S. Preventive Services Task Force (USPSTF) reassessment of its 2016 screening recommendations. The new recommendation is in line with the previous one and is made with moderate certainty (grade D evidence).

The USPSTF recommendation applies to adults who do not recognize or report respiratory symptoms. It does not apply to people with symptoms such as chronic cough, sputum production, difficulty breathing, or wheezing, or those known to be at very high risk for COPD. These latter include people with alpha-1 antitrypsin deficiency or workers exposed to certain toxins at their jobs, according to the report published in JAMA.

“Considering that the outcomes of several other chronic conditions, including cardiovascular disease and cancer, have been improved over the years with early detection and intervention, it is logical to ask whether screening to achieve early detection of COPD might also lead to better outcomes,” Surya P. Bhatt, MD, of the University of Alabama at Birmingham, and George T. O’Connor, MD, of the Boston University, explained in an editorial.
 

Task force assessment

The task force examined relevant publications after the 2016 deliberations and found no new studies that directly assessed the effects of screening for COPD in asymptomatic adults on morbidity, mortality, or health-related quality of life.

Although, as in their previous review, serious harms from treatment trials were not consistently reported, more recent large observational studies in screen-relevant populations suggested possible harms from the initiation of long-acting beta-agonists (LABAs), long-acting muscarinic antagonists (LAMAs), and the use of inhaled corticosteroids.

“In addition to potential treatment harms, there are opportunity costs to screening that may include time spent on counseling and providing services and patient referrals for diagnostic testing,” the task force stated.

Because cigarette smoking is the leading cause of COPD, the USPSTF has reiterated its recommendations for physicians to address tobacco smoking cessation in adults, including pregnant persons, as well as tobacco use in children and adolescents.
 

Not the whole story?

“Truly asymptomatic individuals with airflow obstruction do not meet criteria for COPD therapy, but sensitive questionnaires may detect symptoms not previously reported by the patient. It may be more effective to redirect the focus from screening for asymptomatic COPD to case finding using sensitive and cost-effective tools,” Dr. Bhatt and Dr. O’Connor suggested in their editorial.

“Even though available data may not support screening asymptomatic adults for COPD, there is substantial rationale for further investigation of strategies to enhance earlier detection of this condition,” they concluded.
 

More research needed

Despite the recommendation, the USPSTF indicated that further studies are needed to fill in research gaps, including:

• The effectiveness of screening asymptomatic adults for COPD to reduce morbidity or mortality or improve health-related quality of life, with long-term follow-up.
• The effectiveness of early treatment for asymptomatic, minimally symptomatic, or screen-detected populations to slow disease progression and improve health outcomes, with long-term follow-up.
• The harms of screening in and treatment of persons with asymptomatic or minimally symptomatic COPD.

The USPSTF is an independent, voluntary body, and potential conflicts of interest of the members are on file with the organization. Dr. Bhatt reported serving on an advisory board for Boehringer Ingelheim and receiving consulting fees from Sanofi/Regeneron; and Dr. O’Connor reported receiving consulting fees from Grupo Menarini and Dicerna Pharmaceuticals.

Screening for chronic obstructive pulmonary disease (COPD) in asymptomatic adults has no net benefit, according to a U.S. Preventive Services Task Force (USPSTF) reassessment of its 2016 screening recommendations. The new recommendation is in line with the previous one and is made with moderate certainty (grade D evidence).

The USPSTF recommendation applies to adults who do not recognize or report respiratory symptoms. It does not apply to people with symptoms such as chronic cough, sputum production, difficulty breathing, or wheezing, or those known to be at very high risk for COPD. These latter include people with alpha-1 antitrypsin deficiency or workers exposed to certain toxins at their jobs, according to the report published in JAMA.

“Considering that the outcomes of several other chronic conditions, including cardiovascular disease and cancer, have been improved over the years with early detection and intervention, it is logical to ask whether screening to achieve early detection of COPD might also lead to better outcomes,” Surya P. Bhatt, MD, of the University of Alabama at Birmingham, and George T. O’Connor, MD, of the Boston University, explained in an editorial.
 

Task force assessment

The task force examined relevant publications after the 2016 deliberations and found no new studies that directly assessed the effects of screening for COPD in asymptomatic adults on morbidity, mortality, or health-related quality of life.

Although, as in their previous review, serious harms from treatment trials were not consistently reported, more recent large observational studies in screen-relevant populations suggested possible harms from the initiation of long-acting beta-agonists (LABAs), long-acting muscarinic antagonists (LAMAs), and the use of inhaled corticosteroids.

“In addition to potential treatment harms, there are opportunity costs to screening that may include time spent on counseling and providing services and patient referrals for diagnostic testing,” the task force stated.

Because cigarette smoking is the leading cause of COPD, the USPSTF has reiterated its recommendations for physicians to address tobacco smoking cessation in adults, including pregnant persons, as well as tobacco use in children and adolescents.
 

Not the whole story?

“Truly asymptomatic individuals with airflow obstruction do not meet criteria for COPD therapy, but sensitive questionnaires may detect symptoms not previously reported by the patient. It may be more effective to redirect the focus from screening for asymptomatic COPD to case finding using sensitive and cost-effective tools,” Dr. Bhatt and Dr. O’Connor suggested in their editorial.

“Even though available data may not support screening asymptomatic adults for COPD, there is substantial rationale for further investigation of strategies to enhance earlier detection of this condition,” they concluded.
 

More research needed

Despite the recommendation, the USPSTF indicated that further studies are needed to fill in research gaps, including:

• The effectiveness of screening asymptomatic adults for COPD to reduce morbidity or mortality or improve health-related quality of life, with long-term follow-up.
• The effectiveness of early treatment for asymptomatic, minimally symptomatic, or screen-detected populations to slow disease progression and improve health outcomes, with long-term follow-up.
• The harms of screening in and treatment of persons with asymptomatic or minimally symptomatic COPD.

The USPSTF is an independent, voluntary body, and potential conflicts of interest of the members are on file with the organization. Dr. Bhatt reported serving on an advisory board for Boehringer Ingelheim and receiving consulting fees from Sanofi/Regeneron; and Dr. O’Connor reported receiving consulting fees from Grupo Menarini and Dicerna Pharmaceuticals.

Screening for chronic obstructive pulmonary disease (COPD) in asymptomatic adults has no net benefit, according to a U.S. Preventive Services Task Force (USPSTF) reassessment of its 2016 screening recommendations. The new recommendation is in line with the previous one and is made with moderate certainty (grade D evidence).

The USPSTF recommendation applies to adults who do not recognize or report respiratory symptoms. It does not apply to people with symptoms such as chronic cough, sputum production, difficulty breathing, or wheezing, or those known to be at very high risk for COPD. These latter include people with alpha-1 antitrypsin deficiency or workers exposed to certain toxins at their jobs, according to the report published in JAMA.

“Considering that the outcomes of several other chronic conditions, including cardiovascular disease and cancer, have been improved over the years with early detection and intervention, it is logical to ask whether screening to achieve early detection of COPD might also lead to better outcomes,” Surya P. Bhatt, MD, of the University of Alabama at Birmingham, and George T. O’Connor, MD, of the Boston University, explained in an editorial.
 

Task force assessment

The task force examined relevant publications after the 2016 deliberations and found no new studies that directly assessed the effects of screening for COPD in asymptomatic adults on morbidity, mortality, or health-related quality of life.

Although, as in their previous review, serious harms from treatment trials were not consistently reported, more recent large observational studies in screen-relevant populations suggested possible harms from the initiation of long-acting beta-agonists (LABAs), long-acting muscarinic antagonists (LAMAs), and the use of inhaled corticosteroids.

“In addition to potential treatment harms, there are opportunity costs to screening that may include time spent on counseling and providing services and patient referrals for diagnostic testing,” the task force stated.

Because cigarette smoking is the leading cause of COPD, the USPSTF has reiterated its recommendations for physicians to address tobacco smoking cessation in adults, including pregnant persons, as well as tobacco use in children and adolescents.
 

Not the whole story?

“Truly asymptomatic individuals with airflow obstruction do not meet criteria for COPD therapy, but sensitive questionnaires may detect symptoms not previously reported by the patient. It may be more effective to redirect the focus from screening for asymptomatic COPD to case finding using sensitive and cost-effective tools,” Dr. Bhatt and Dr. O’Connor suggested in their editorial.

“Even though available data may not support screening asymptomatic adults for COPD, there is substantial rationale for further investigation of strategies to enhance earlier detection of this condition,” they concluded.
 

More research needed

Despite the recommendation, the USPSTF indicated that further studies are needed to fill in research gaps, including:

• The effectiveness of screening asymptomatic adults for COPD to reduce morbidity or mortality or improve health-related quality of life, with long-term follow-up.
• The effectiveness of early treatment for asymptomatic, minimally symptomatic, or screen-detected populations to slow disease progression and improve health outcomes, with long-term follow-up.
• The harms of screening in and treatment of persons with asymptomatic or minimally symptomatic COPD.

The USPSTF is an independent, voluntary body, and potential conflicts of interest of the members are on file with the organization. Dr. Bhatt reported serving on an advisory board for Boehringer Ingelheim and receiving consulting fees from Sanofi/Regeneron; and Dr. O’Connor reported receiving consulting fees from Grupo Menarini and Dicerna Pharmaceuticals.

Researchers in Scotland have developed a risk calculator using a large electronic health records database that has shown a high reliability in predicting the risk of death for patients hospitalized for chronic occlusive pulmonary disease (COPD), providing another potential tool for improving postdischarge survival in these patients.

In a study published online in the journal Pharmacological Research, Pierpalo Pellicori, MD, and colleagues reported that a few variables, including prescriptions and laboratory data in routine EHRs, could help predict a patient’s risk of dying within 90 days after a hospital stay for COPD. Dr. Pellicori is a clinical cardiologist and research fellow at the Robertson Center for Biostatistics at the University of Glasgow.

“Identification of patients at high risk is valuable information for multidisciplinary teams,” Dr. Pellicori said in a written comment. “It allows the most vulnerable patients to be highlighted and prioritized for consideration of optimized value-based care, and for anticipatory care plan discussions.”

The retrospective cohort study analyzed EHR records of 17,973 patients who had an unplanned hospitalization for COPD in the Glasgow area from 2011 to 2017. The risk calculator model achieved a potential accuracy of 80%.

The study noted that, while a number of models have been developed to calculate the risk of exacerbations, inpatient death and prognosis in patients hospitalized for COPD, most of those models were based on cohorts of 1000 patients or less.

“Older age, male sex, and a longer hospital stay were important predictors of mortality in patients with COPD,” Dr. Pellicori said. “We also found that use of commonly prescribed medications such as digoxin identify patients with COPD more likely to die, perhaps because many have underlying heart failure, a highly prevalent but frequently missed diagnosis.”

He noted that heart failure and COPD share many risk factors, signs, and symptoms, such as smoking history, peripheral edema, and breathlessness. “Distinguishing between COPD and heart failure can be difficult, but is very important, as appropriate treatment for heart failure can improve a patient’s quality of life and survival substantially in many cases.”

The study also found that routinely collected and inexpensive blood markers – such as hemoglobin, neutrophil/lymphocyte ratio, serum chloride, urea, creatinine, and albumin – can also improve predictability of outcomes.

For example, the study found a linear increase in mortality of blood hemoglobin concentration less than 14 g/dL, but higher levels posed no greater risk. Higher white blood cell and neutrophil counts and lower lymphocyte and eosinophil counts were associated with a worse prognosis.

The study also found a linear increase in mortality with serum sodium less than 140 mmol/L or serum chloride less than 105 mmol/L –  but that higher concentrations of each were associated with a worse outcome.

“Interestingly,” Pellicori added, “social deprivation was not associated with mortality in this cohort.”

The final predictive model included age, sex, length of stay, and just nine other variables. “The model can be applied easily in clinical practice, even if electronic records are not available, because there are only 12 variables,” Dr. Pellicori said. “These could easily be entered manually into the risk calculator that we provide.”

“What is notable about this risk calculator is that it uses some of the techniques of machine learning, although it’s not specifically machine learning,” Angel Coz, MD, a pulmonologist at the Cleveland Clinic Respiratory Institute, said in an interview. “But it’s a retrospective data analysis, and actually by doing that it may catch some factors that we may not have necessarily paid attention to on a regular basis.”

While he called it a “well-done study,” Dr. Coz cautioned that “we have to be conservative in how to interpret and apply this because it is retrospective,” adding that future research should also use a prospective cohort.

For future consideration, Dr. Pellicori said that, while EHRs provide a “rich source” of data for such risk calculators, systems differ greatly across hospitals and health care systems and don’t link easily.

Future research would focus on validating the model in other large national datasets and seeing if machine learning can improve its predictability, Dr. Pellicori said. “Whether such models can provide a real-time, refined risk assessment for all patients in both primary or secondary care settings and improve the efficacy, efficiency, and quality of health care is our long-term goal.”

Dr. Pellicori and Dr. Coz disclosed no relevant financial relationships.

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

Researchers in Scotland have developed a risk calculator using a large electronic health records database that has shown a high reliability in predicting the risk of death for patients hospitalized for chronic occlusive pulmonary disease (COPD), providing another potential tool for improving postdischarge survival in these patients.

In a study published online in the journal Pharmacological Research, Pierpalo Pellicori, MD, and colleagues reported that a few variables, including prescriptions and laboratory data in routine EHRs, could help predict a patient’s risk of dying within 90 days after a hospital stay for COPD. Dr. Pellicori is a clinical cardiologist and research fellow at the Robertson Center for Biostatistics at the University of Glasgow.

“Identification of patients at high risk is valuable information for multidisciplinary teams,” Dr. Pellicori said in a written comment. “It allows the most vulnerable patients to be highlighted and prioritized for consideration of optimized value-based care, and for anticipatory care plan discussions.”

The retrospective cohort study analyzed EHR records of 17,973 patients who had an unplanned hospitalization for COPD in the Glasgow area from 2011 to 2017. The risk calculator model achieved a potential accuracy of 80%.

The study noted that, while a number of models have been developed to calculate the risk of exacerbations, inpatient death and prognosis in patients hospitalized for COPD, most of those models were based on cohorts of 1000 patients or less.

“Older age, male sex, and a longer hospital stay were important predictors of mortality in patients with COPD,” Dr. Pellicori said. “We also found that use of commonly prescribed medications such as digoxin identify patients with COPD more likely to die, perhaps because many have underlying heart failure, a highly prevalent but frequently missed diagnosis.”

He noted that heart failure and COPD share many risk factors, signs, and symptoms, such as smoking history, peripheral edema, and breathlessness. “Distinguishing between COPD and heart failure can be difficult, but is very important, as appropriate treatment for heart failure can improve a patient’s quality of life and survival substantially in many cases.”

The study also found that routinely collected and inexpensive blood markers – such as hemoglobin, neutrophil/lymphocyte ratio, serum chloride, urea, creatinine, and albumin – can also improve predictability of outcomes.

For example, the study found a linear increase in mortality of blood hemoglobin concentration less than 14 g/dL, but higher levels posed no greater risk. Higher white blood cell and neutrophil counts and lower lymphocyte and eosinophil counts were associated with a worse prognosis.

The study also found a linear increase in mortality with serum sodium less than 140 mmol/L or serum chloride less than 105 mmol/L –  but that higher concentrations of each were associated with a worse outcome.

“Interestingly,” Pellicori added, “social deprivation was not associated with mortality in this cohort.”

The final predictive model included age, sex, length of stay, and just nine other variables. “The model can be applied easily in clinical practice, even if electronic records are not available, because there are only 12 variables,” Dr. Pellicori said. “These could easily be entered manually into the risk calculator that we provide.”

“What is notable about this risk calculator is that it uses some of the techniques of machine learning, although it’s not specifically machine learning,” Angel Coz, MD, a pulmonologist at the Cleveland Clinic Respiratory Institute, said in an interview. “But it’s a retrospective data analysis, and actually by doing that it may catch some factors that we may not have necessarily paid attention to on a regular basis.”

While he called it a “well-done study,” Dr. Coz cautioned that “we have to be conservative in how to interpret and apply this because it is retrospective,” adding that future research should also use a prospective cohort.

For future consideration, Dr. Pellicori said that, while EHRs provide a “rich source” of data for such risk calculators, systems differ greatly across hospitals and health care systems and don’t link easily.

Future research would focus on validating the model in other large national datasets and seeing if machine learning can improve its predictability, Dr. Pellicori said. “Whether such models can provide a real-time, refined risk assessment for all patients in both primary or secondary care settings and improve the efficacy, efficiency, and quality of health care is our long-term goal.”

Dr. Pellicori and Dr. Coz disclosed no relevant financial relationships.

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

Researchers in Scotland have developed a risk calculator using a large electronic health records database that has shown a high reliability in predicting the risk of death for patients hospitalized for chronic occlusive pulmonary disease (COPD), providing another potential tool for improving postdischarge survival in these patients.

In a study published online in the journal Pharmacological Research, Pierpalo Pellicori, MD, and colleagues reported that a few variables, including prescriptions and laboratory data in routine EHRs, could help predict a patient’s risk of dying within 90 days after a hospital stay for COPD. Dr. Pellicori is a clinical cardiologist and research fellow at the Robertson Center for Biostatistics at the University of Glasgow.

“Identification of patients at high risk is valuable information for multidisciplinary teams,” Dr. Pellicori said in a written comment. “It allows the most vulnerable patients to be highlighted and prioritized for consideration of optimized value-based care, and for anticipatory care plan discussions.”

The retrospective cohort study analyzed EHR records of 17,973 patients who had an unplanned hospitalization for COPD in the Glasgow area from 2011 to 2017. The risk calculator model achieved a potential accuracy of 80%.

The study noted that, while a number of models have been developed to calculate the risk of exacerbations, inpatient death and prognosis in patients hospitalized for COPD, most of those models were based on cohorts of 1000 patients or less.

“Older age, male sex, and a longer hospital stay were important predictors of mortality in patients with COPD,” Dr. Pellicori said. “We also found that use of commonly prescribed medications such as digoxin identify patients with COPD more likely to die, perhaps because many have underlying heart failure, a highly prevalent but frequently missed diagnosis.”

He noted that heart failure and COPD share many risk factors, signs, and symptoms, such as smoking history, peripheral edema, and breathlessness. “Distinguishing between COPD and heart failure can be difficult, but is very important, as appropriate treatment for heart failure can improve a patient’s quality of life and survival substantially in many cases.”

The study also found that routinely collected and inexpensive blood markers – such as hemoglobin, neutrophil/lymphocyte ratio, serum chloride, urea, creatinine, and albumin – can also improve predictability of outcomes.

For example, the study found a linear increase in mortality of blood hemoglobin concentration less than 14 g/dL, but higher levels posed no greater risk. Higher white blood cell and neutrophil counts and lower lymphocyte and eosinophil counts were associated with a worse prognosis.

The study also found a linear increase in mortality with serum sodium less than 140 mmol/L or serum chloride less than 105 mmol/L –  but that higher concentrations of each were associated with a worse outcome.

“Interestingly,” Pellicori added, “social deprivation was not associated with mortality in this cohort.”

The final predictive model included age, sex, length of stay, and just nine other variables. “The model can be applied easily in clinical practice, even if electronic records are not available, because there are only 12 variables,” Dr. Pellicori said. “These could easily be entered manually into the risk calculator that we provide.”

“What is notable about this risk calculator is that it uses some of the techniques of machine learning, although it’s not specifically machine learning,” Angel Coz, MD, a pulmonologist at the Cleveland Clinic Respiratory Institute, said in an interview. “But it’s a retrospective data analysis, and actually by doing that it may catch some factors that we may not have necessarily paid attention to on a regular basis.”

While he called it a “well-done study,” Dr. Coz cautioned that “we have to be conservative in how to interpret and apply this because it is retrospective,” adding that future research should also use a prospective cohort.

For future consideration, Dr. Pellicori said that, while EHRs provide a “rich source” of data for such risk calculators, systems differ greatly across hospitals and health care systems and don’t link easily.

Future research would focus on validating the model in other large national datasets and seeing if machine learning can improve its predictability, Dr. Pellicori said. “Whether such models can provide a real-time, refined risk assessment for all patients in both primary or secondary care settings and improve the efficacy, efficiency, and quality of health care is our long-term goal.”

Dr. Pellicori and Dr. Coz disclosed no relevant financial relationships.

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

Tuberculosis cases are increasing in Washington, which has put public health officials on “heightened alert,” according to a recent announcement from the Washington State Department of Health.

Widespread disruptions in health care and missed tuberculosis diagnoses during the COVID-19 pandemic have likely added to the increase – both locally and globally.

“It’s been 20 years since we saw a cluster of TB cases like this,” Tao Sheng Kwan-Gett, MD, the state’s chief science officer, said in the announcement.

“The pandemic has likely contributed to the rise in cases and the outbreak in at least one correctional facility,” he said. “Increased access to TB testing and treatment in the community is going to be key to getting TB under control.”

Case numbers appeared to fall in Washington during the first year of the pandemic, possibly because of less reporting and missed diagnoses. But in 2021, cases rose quickly. The state reported 199 cases, marking a 22% increase from 2020.

So far this year, 70 cases have been reported, including 17 new cases that all have connections with each other and several state prisons.

The state’s Department of Corrections, Department of Health, and the Centers for Disease Control and Prevention are working together on testing and decreasing spread, MaryAnn Curl, MD, the chief medical officer for the Department of Corrections, said in the statement.

Tuberculosis cases are increasing worldwide. For the first time in more than a decade, TB deaths increased to about 1.5 million, according to the World Health Organization’s 2021 Global Tuberculosis Report.

Across the U.S., the number of reported TB cases significantly declined at the beginning of the pandemic in 2020 but increased again in 2021, according to a recent CDC study.

The Kansas Department of Health also reported an outbreak of TB cases in March, according to USA Today.

At the beginning of the pandemic, some people with TB may have been diagnosed with COVID-19 because both are infectious diseases that attack the lungs and have similar symptoms, the Washington Health Department said.

Like COVID-19, tuberculosis can spread through the air when an infected person coughs or sneezes. But unlike COVID-19, TB typically requires that you have prolonged exposure to become infected.

Symptoms of tuberculosis can include chest pain and coughing, with or without blood, as well as fever, night sweats, weight loss, and fatigue.

Tuberculosis is preventable, treatable, and curable, the Washington Health Department said. Those who travel to countries where TB is more common face higher risks for exposure, as well as those who live or work in settings where TB may spread, such as homeless shelters, prisons, jails, and nursing homes.

People can develop inactive TB, also called latent TB, which doesn’t have any symptoms and isn’t contagious. If people with inactive TB don’t get quick diagnosis or treatment, the infection can become active TB and cause symptoms. State health officials estimated that about 200,000 people in Washington have inactive TB.

Tuberculosis treatment can take a minimum of 6 months, and if it’s not followed carefully, symptoms can become more severe, the Health Department said. Incomplete treatment can also contribute to the spread of antibiotic-resistant strains of tuberculosis.

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

Tuberculosis cases are increasing in Washington, which has put public health officials on “heightened alert,” according to a recent announcement from the Washington State Department of Health.

Widespread disruptions in health care and missed tuberculosis diagnoses during the COVID-19 pandemic have likely added to the increase – both locally and globally.

“It’s been 20 years since we saw a cluster of TB cases like this,” Tao Sheng Kwan-Gett, MD, the state’s chief science officer, said in the announcement.

“The pandemic has likely contributed to the rise in cases and the outbreak in at least one correctional facility,” he said. “Increased access to TB testing and treatment in the community is going to be key to getting TB under control.”

Case numbers appeared to fall in Washington during the first year of the pandemic, possibly because of less reporting and missed diagnoses. But in 2021, cases rose quickly. The state reported 199 cases, marking a 22% increase from 2020.

So far this year, 70 cases have been reported, including 17 new cases that all have connections with each other and several state prisons.

The state’s Department of Corrections, Department of Health, and the Centers for Disease Control and Prevention are working together on testing and decreasing spread, MaryAnn Curl, MD, the chief medical officer for the Department of Corrections, said in the statement.

Tuberculosis cases are increasing worldwide. For the first time in more than a decade, TB deaths increased to about 1.5 million, according to the World Health Organization’s 2021 Global Tuberculosis Report.

Across the U.S., the number of reported TB cases significantly declined at the beginning of the pandemic in 2020 but increased again in 2021, according to a recent CDC study.

The Kansas Department of Health also reported an outbreak of TB cases in March, according to USA Today.

At the beginning of the pandemic, some people with TB may have been diagnosed with COVID-19 because both are infectious diseases that attack the lungs and have similar symptoms, the Washington Health Department said.

Like COVID-19, tuberculosis can spread through the air when an infected person coughs or sneezes. But unlike COVID-19, TB typically requires that you have prolonged exposure to become infected.

Symptoms of tuberculosis can include chest pain and coughing, with or without blood, as well as fever, night sweats, weight loss, and fatigue.

Tuberculosis is preventable, treatable, and curable, the Washington Health Department said. Those who travel to countries where TB is more common face higher risks for exposure, as well as those who live or work in settings where TB may spread, such as homeless shelters, prisons, jails, and nursing homes.

People can develop inactive TB, also called latent TB, which doesn’t have any symptoms and isn’t contagious. If people with inactive TB don’t get quick diagnosis or treatment, the infection can become active TB and cause symptoms. State health officials estimated that about 200,000 people in Washington have inactive TB.

Tuberculosis treatment can take a minimum of 6 months, and if it’s not followed carefully, symptoms can become more severe, the Health Department said. Incomplete treatment can also contribute to the spread of antibiotic-resistant strains of tuberculosis.

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

Tuberculosis cases are increasing in Washington, which has put public health officials on “heightened alert,” according to a recent announcement from the Washington State Department of Health.

Widespread disruptions in health care and missed tuberculosis diagnoses during the COVID-19 pandemic have likely added to the increase – both locally and globally.

“It’s been 20 years since we saw a cluster of TB cases like this,” Tao Sheng Kwan-Gett, MD, the state’s chief science officer, said in the announcement.

“The pandemic has likely contributed to the rise in cases and the outbreak in at least one correctional facility,” he said. “Increased access to TB testing and treatment in the community is going to be key to getting TB under control.”

Case numbers appeared to fall in Washington during the first year of the pandemic, possibly because of less reporting and missed diagnoses. But in 2021, cases rose quickly. The state reported 199 cases, marking a 22% increase from 2020.

So far this year, 70 cases have been reported, including 17 new cases that all have connections with each other and several state prisons.

The state’s Department of Corrections, Department of Health, and the Centers for Disease Control and Prevention are working together on testing and decreasing spread, MaryAnn Curl, MD, the chief medical officer for the Department of Corrections, said in the statement.

Tuberculosis cases are increasing worldwide. For the first time in more than a decade, TB deaths increased to about 1.5 million, according to the World Health Organization’s 2021 Global Tuberculosis Report.

Across the U.S., the number of reported TB cases significantly declined at the beginning of the pandemic in 2020 but increased again in 2021, according to a recent CDC study.

The Kansas Department of Health also reported an outbreak of TB cases in March, according to USA Today.

At the beginning of the pandemic, some people with TB may have been diagnosed with COVID-19 because both are infectious diseases that attack the lungs and have similar symptoms, the Washington Health Department said.

Like COVID-19, tuberculosis can spread through the air when an infected person coughs or sneezes. But unlike COVID-19, TB typically requires that you have prolonged exposure to become infected.

Symptoms of tuberculosis can include chest pain and coughing, with or without blood, as well as fever, night sweats, weight loss, and fatigue.

Tuberculosis is preventable, treatable, and curable, the Washington Health Department said. Those who travel to countries where TB is more common face higher risks for exposure, as well as those who live or work in settings where TB may spread, such as homeless shelters, prisons, jails, and nursing homes.

People can develop inactive TB, also called latent TB, which doesn’t have any symptoms and isn’t contagious. If people with inactive TB don’t get quick diagnosis or treatment, the infection can become active TB and cause symptoms. State health officials estimated that about 200,000 people in Washington have inactive TB.

Tuberculosis treatment can take a minimum of 6 months, and if it’s not followed carefully, symptoms can become more severe, the Health Department said. Incomplete treatment can also contribute to the spread of antibiotic-resistant strains of tuberculosis.

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

Upper airway hypoglossal nerve stimulation is safe and effective in adolescents with Down syndrome and severe persistent obstructive sleep apnea (OSA) occurring after adenotonsillectomy and who couldn’t tolerate positive airway pressure, early research suggests.

In a phase I study, 42 adolescents received a surgically implanted device that moves the tongue forward during sleep. Results at 1-year follow-up showed 66% “responded well” to treatment and showed a drop in apnea-hypopnea index (AHI) of at least 50%.

“Parents came back to us and said not only is the sleep better but my child seems to be doing better during the day,” lead investigator Christopher Hartnick, MD, director of the Division of Pediatric Otolaryngology and the Pediatric Airway, Voice, and Swallowing Center at Massachusetts Eye and Ear, Boston, told this news organization.

The findings were published online  in JAMA Otolaryngology – Head and Neck Surgery.
 

Limited options

Upper airway simulation has been shown previously to be effective for adults with OSA, but up until now, the process has not been evaluated in children.

The device used in the current study “stimulates the hypoglossal nerve to protrude the tongue and open the airway on inspiration during sleep,” the investigators note.

“Hypoglossal nerve stimulation may be a particularly suitable therapy for patients with Down syndrome because it can augment neuromuscular airway tone and reduce anatomical obstruction at the base of the tongue, a common site of residual obstruction in children with Down syndrome,” they add.

“This study was born out of the frustration of not having an effective treatment option for children with Down syndrome who struggle with sleep apnea,” Dr. Hartnick said in a news release.

A total of 42 adolescents (67% male; mean age, 15 years) with Down syndrome and persistent severe OSA after adenotonsillectomy were implanted with the hypoglossal nerve stimulator. All were followed for 12 months.

The surgery was safe, with the most common adverse event being temporary tongue discomfort in five patients (12%). This typically resolved in weeks, the researchers note.
 

High response, adherence rates

Results showed response rates and adherence to therapy was high. The mean duration of nightly therapy was 9 hours, with 40 children (95.2%) using the device at least 4 hours every night.

The implant was also effective, with a mean decrease in AHI of 12.9 events per hour (95% confidence interval, –17.0 to –8.7 events per hour).

Nearly two-thirds of the children had at least a 50% reduction in their AHI, while roughly three-fourths had a 12-month follow-up AHI of less than 10 events per hour.

There were also significant improvements in polysomnographic and parent-reported quality of life outcomes 12 months after the implant, including improvement in sleep and daily functioning, behavior, and language.

“Sleep apnea remains one of the most common conditions that I grapple with working with patients with Down syndrome and their families,” co-investigator Brian Skotko, MD, Emma Campbell endowed chair on Down syndrome at Massachusetts General Hospital, Boston, said in the release.

“Until now, so many of our patients had run out of treatment options, and their health and well-being were declining. Now, with the hypoglossal nerve stimulator treatment, we may have an effective and safe way to treat apnea and maximize brain health for people with Down syndrome,” Dr. Skotko added.

Dr. Hartnick and Dr. Skotko have received a $4 million, 5-year grant from the National Institutes of Health to assess whether upper airway stimulation might help cognition in children with Down syndrome.
 

Landmark investigation

Co-authors of an invited commentary said they “applaud” the researchers for their “landmark” investigation, which demonstrated a response to upper airway stimulation in children with Down syndrome and OSA that is on par with what has been achieved in adults with OSA.

“They have established the safety of the procedure; however, future research is necessary to optimize the results of implant,” write Norman Friedman, MD, and Katherine Green, MD, both from the department of otolaryngology – head and neck surgery, University of Colorado School of Medicine, Aurora.

“Further assessment regarding patient selection and the systematic preoperative identification of potential barriers that might affect successful use of therapy will be beneficial to improve longitudinal outcomes and success in this population that is uniquely different from the adult cohorts that have received implants to date,” they add.

The study was funded by Inspire Medical Systems, which provided eight devices for the study but otherwise did not have a role in its design and conduct. The LuMind IDSC Down Syndrome Foundation also provided funding for the study. Dr. Hartnick and the editorialists have disclosed no relevant financial relationships. A complete list of disclosures for the other investigators is available in the original article.

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

Upper airway hypoglossal nerve stimulation is safe and effective in adolescents with Down syndrome and severe persistent obstructive sleep apnea (OSA) occurring after adenotonsillectomy and who couldn’t tolerate positive airway pressure, early research suggests.

In a phase I study, 42 adolescents received a surgically implanted device that moves the tongue forward during sleep. Results at 1-year follow-up showed 66% “responded well” to treatment and showed a drop in apnea-hypopnea index (AHI) of at least 50%.

“Parents came back to us and said not only is the sleep better but my child seems to be doing better during the day,” lead investigator Christopher Hartnick, MD, director of the Division of Pediatric Otolaryngology and the Pediatric Airway, Voice, and Swallowing Center at Massachusetts Eye and Ear, Boston, told this news organization.

The findings were published online  in JAMA Otolaryngology – Head and Neck Surgery.
 

Limited options

Upper airway simulation has been shown previously to be effective for adults with OSA, but up until now, the process has not been evaluated in children.

The device used in the current study “stimulates the hypoglossal nerve to protrude the tongue and open the airway on inspiration during sleep,” the investigators note.

“Hypoglossal nerve stimulation may be a particularly suitable therapy for patients with Down syndrome because it can augment neuromuscular airway tone and reduce anatomical obstruction at the base of the tongue, a common site of residual obstruction in children with Down syndrome,” they add.

“This study was born out of the frustration of not having an effective treatment option for children with Down syndrome who struggle with sleep apnea,” Dr. Hartnick said in a news release.

A total of 42 adolescents (67% male; mean age, 15 years) with Down syndrome and persistent severe OSA after adenotonsillectomy were implanted with the hypoglossal nerve stimulator. All were followed for 12 months.

The surgery was safe, with the most common adverse event being temporary tongue discomfort in five patients (12%). This typically resolved in weeks, the researchers note.
 

High response, adherence rates

Results showed response rates and adherence to therapy was high. The mean duration of nightly therapy was 9 hours, with 40 children (95.2%) using the device at least 4 hours every night.

The implant was also effective, with a mean decrease in AHI of 12.9 events per hour (95% confidence interval, –17.0 to –8.7 events per hour).

Nearly two-thirds of the children had at least a 50% reduction in their AHI, while roughly three-fourths had a 12-month follow-up AHI of less than 10 events per hour.

There were also significant improvements in polysomnographic and parent-reported quality of life outcomes 12 months after the implant, including improvement in sleep and daily functioning, behavior, and language.

“Sleep apnea remains one of the most common conditions that I grapple with working with patients with Down syndrome and their families,” co-investigator Brian Skotko, MD, Emma Campbell endowed chair on Down syndrome at Massachusetts General Hospital, Boston, said in the release.

“Until now, so many of our patients had run out of treatment options, and their health and well-being were declining. Now, with the hypoglossal nerve stimulator treatment, we may have an effective and safe way to treat apnea and maximize brain health for people with Down syndrome,” Dr. Skotko added.

Dr. Hartnick and Dr. Skotko have received a $4 million, 5-year grant from the National Institutes of Health to assess whether upper airway stimulation might help cognition in children with Down syndrome.
 

Landmark investigation

Co-authors of an invited commentary said they “applaud” the researchers for their “landmark” investigation, which demonstrated a response to upper airway stimulation in children with Down syndrome and OSA that is on par with what has been achieved in adults with OSA.

“They have established the safety of the procedure; however, future research is necessary to optimize the results of implant,” write Norman Friedman, MD, and Katherine Green, MD, both from the department of otolaryngology – head and neck surgery, University of Colorado School of Medicine, Aurora.

“Further assessment regarding patient selection and the systematic preoperative identification of potential barriers that might affect successful use of therapy will be beneficial to improve longitudinal outcomes and success in this population that is uniquely different from the adult cohorts that have received implants to date,” they add.

The study was funded by Inspire Medical Systems, which provided eight devices for the study but otherwise did not have a role in its design and conduct. The LuMind IDSC Down Syndrome Foundation also provided funding for the study. Dr. Hartnick and the editorialists have disclosed no relevant financial relationships. A complete list of disclosures for the other investigators is available in the original article.

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

Upper airway hypoglossal nerve stimulation is safe and effective in adolescents with Down syndrome and severe persistent obstructive sleep apnea (OSA) occurring after adenotonsillectomy and who couldn’t tolerate positive airway pressure, early research suggests.

In a phase I study, 42 adolescents received a surgically implanted device that moves the tongue forward during sleep. Results at 1-year follow-up showed 66% “responded well” to treatment and showed a drop in apnea-hypopnea index (AHI) of at least 50%.

“Parents came back to us and said not only is the sleep better but my child seems to be doing better during the day,” lead investigator Christopher Hartnick, MD, director of the Division of Pediatric Otolaryngology and the Pediatric Airway, Voice, and Swallowing Center at Massachusetts Eye and Ear, Boston, told this news organization.

The findings were published online  in JAMA Otolaryngology – Head and Neck Surgery.
 

Limited options

Upper airway simulation has been shown previously to be effective for adults with OSA, but up until now, the process has not been evaluated in children.

The device used in the current study “stimulates the hypoglossal nerve to protrude the tongue and open the airway on inspiration during sleep,” the investigators note.

“Hypoglossal nerve stimulation may be a particularly suitable therapy for patients with Down syndrome because it can augment neuromuscular airway tone and reduce anatomical obstruction at the base of the tongue, a common site of residual obstruction in children with Down syndrome,” they add.

“This study was born out of the frustration of not having an effective treatment option for children with Down syndrome who struggle with sleep apnea,” Dr. Hartnick said in a news release.

A total of 42 adolescents (67% male; mean age, 15 years) with Down syndrome and persistent severe OSA after adenotonsillectomy were implanted with the hypoglossal nerve stimulator. All were followed for 12 months.

The surgery was safe, with the most common adverse event being temporary tongue discomfort in five patients (12%). This typically resolved in weeks, the researchers note.
 

High response, adherence rates

Results showed response rates and adherence to therapy was high. The mean duration of nightly therapy was 9 hours, with 40 children (95.2%) using the device at least 4 hours every night.

The implant was also effective, with a mean decrease in AHI of 12.9 events per hour (95% confidence interval, –17.0 to –8.7 events per hour).

Nearly two-thirds of the children had at least a 50% reduction in their AHI, while roughly three-fourths had a 12-month follow-up AHI of less than 10 events per hour.

There were also significant improvements in polysomnographic and parent-reported quality of life outcomes 12 months after the implant, including improvement in sleep and daily functioning, behavior, and language.

“Sleep apnea remains one of the most common conditions that I grapple with working with patients with Down syndrome and their families,” co-investigator Brian Skotko, MD, Emma Campbell endowed chair on Down syndrome at Massachusetts General Hospital, Boston, said in the release.

“Until now, so many of our patients had run out of treatment options, and their health and well-being were declining. Now, with the hypoglossal nerve stimulator treatment, we may have an effective and safe way to treat apnea and maximize brain health for people with Down syndrome,” Dr. Skotko added.

Dr. Hartnick and Dr. Skotko have received a $4 million, 5-year grant from the National Institutes of Health to assess whether upper airway stimulation might help cognition in children with Down syndrome.
 

Landmark investigation

Co-authors of an invited commentary said they “applaud” the researchers for their “landmark” investigation, which demonstrated a response to upper airway stimulation in children with Down syndrome and OSA that is on par with what has been achieved in adults with OSA.

“They have established the safety of the procedure; however, future research is necessary to optimize the results of implant,” write Norman Friedman, MD, and Katherine Green, MD, both from the department of otolaryngology – head and neck surgery, University of Colorado School of Medicine, Aurora.

“Further assessment regarding patient selection and the systematic preoperative identification of potential barriers that might affect successful use of therapy will be beneficial to improve longitudinal outcomes and success in this population that is uniquely different from the adult cohorts that have received implants to date,” they add.

The study was funded by Inspire Medical Systems, which provided eight devices for the study but otherwise did not have a role in its design and conduct. The LuMind IDSC Down Syndrome Foundation also provided funding for the study. Dr. Hartnick and the editorialists have disclosed no relevant financial relationships. A complete list of disclosures for the other investigators is available in the original article.

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