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Case Series Highlight Necrotic Wounds Associated with Xylazine-Tainted Fentanyl
TOPLINE:
including 9% that involved exposed deep structures such as bone or tendon.
METHODOLOGY:
- The alpha-2 agonist xylazine, a veterinary sedative, is increasingly detected in fentanyl used illicitly in the United States and may be causing necrotizing wounds in drug users.
- To characterize specific clinical features of xylazine-associated wounds, researchers conducted a case series at three academic medical hospitals in Philadelphia from April 2022 to February 2023.
- They included 29 patients with confirmed xylazine exposure and a chief complaint that was wound-related, seen as inpatients or in the emergency department.
TAKEAWAY:
- The 29 patients (mean age, 39.4 years; 52% men) had a total of 59 wounds, 90% were located on the arms and legs, and 69% were on the posterior upper or anterior lower extremities. Five wounds (9%) involved exposed deep structures such as the bone or tendon.
- Of the 57 wounds with available photographs, 60% had wound beds with predominantly devitalized tissue (eschar or slough), 11% were blisters, 9% had granulation tissue, and 21% had mixed tissue or other types of wound beds. Devitalized tissue was more commonly observed in medium or large wounds (odds ratio [OR], 5.2; P = .02) than in small wounds.
- As reported by patients, 48% were acute wounds, 20% were subacute, and 29% were chronic (present for 3 months or longer). Subacute and chronic wounds were often medium or large compared with acute wounds (OR, 48.5; P < .001) and contained devitalized tissue (OR, 9.5; P < .001).
- Of the 39 wounds with patient-reported etiology, 34 (87%) occurred at drug injection sites.
IN PRACTICE:
To the best of their knowledge, this is “the largest study of wounds among patients with confirmed exposure to xylazine and the first to systematically describe wound characteristics,” the authors wrote. The results, they concluded, “may help identify xylazine exposure and can guide research on the etiology and management of these wounds.”
SOURCE:
This study was conducted by Lydia Lutz, MD, Johns Hopkins University School of Medicine, Baltimore, Maryland, and coinvestigators and was published online in JAMA Dermatology.
LIMITATIONS:
This single-city, retrospective study limited generalizability, and the selection of the largest wounds may bias results. Additionally, chronicity data relied on patient recall, potentially introducing recall bias.
DISCLOSURES:
Two authors received support from the National Institute on Drug Abuse for the study. The authors declared no competing interests.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
including 9% that involved exposed deep structures such as bone or tendon.
METHODOLOGY:
- The alpha-2 agonist xylazine, a veterinary sedative, is increasingly detected in fentanyl used illicitly in the United States and may be causing necrotizing wounds in drug users.
- To characterize specific clinical features of xylazine-associated wounds, researchers conducted a case series at three academic medical hospitals in Philadelphia from April 2022 to February 2023.
- They included 29 patients with confirmed xylazine exposure and a chief complaint that was wound-related, seen as inpatients or in the emergency department.
TAKEAWAY:
- The 29 patients (mean age, 39.4 years; 52% men) had a total of 59 wounds, 90% were located on the arms and legs, and 69% were on the posterior upper or anterior lower extremities. Five wounds (9%) involved exposed deep structures such as the bone or tendon.
- Of the 57 wounds with available photographs, 60% had wound beds with predominantly devitalized tissue (eschar or slough), 11% were blisters, 9% had granulation tissue, and 21% had mixed tissue or other types of wound beds. Devitalized tissue was more commonly observed in medium or large wounds (odds ratio [OR], 5.2; P = .02) than in small wounds.
- As reported by patients, 48% were acute wounds, 20% were subacute, and 29% were chronic (present for 3 months or longer). Subacute and chronic wounds were often medium or large compared with acute wounds (OR, 48.5; P < .001) and contained devitalized tissue (OR, 9.5; P < .001).
- Of the 39 wounds with patient-reported etiology, 34 (87%) occurred at drug injection sites.
IN PRACTICE:
To the best of their knowledge, this is “the largest study of wounds among patients with confirmed exposure to xylazine and the first to systematically describe wound characteristics,” the authors wrote. The results, they concluded, “may help identify xylazine exposure and can guide research on the etiology and management of these wounds.”
SOURCE:
This study was conducted by Lydia Lutz, MD, Johns Hopkins University School of Medicine, Baltimore, Maryland, and coinvestigators and was published online in JAMA Dermatology.
LIMITATIONS:
This single-city, retrospective study limited generalizability, and the selection of the largest wounds may bias results. Additionally, chronicity data relied on patient recall, potentially introducing recall bias.
DISCLOSURES:
Two authors received support from the National Institute on Drug Abuse for the study. The authors declared no competing interests.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
including 9% that involved exposed deep structures such as bone or tendon.
METHODOLOGY:
- The alpha-2 agonist xylazine, a veterinary sedative, is increasingly detected in fentanyl used illicitly in the United States and may be causing necrotizing wounds in drug users.
- To characterize specific clinical features of xylazine-associated wounds, researchers conducted a case series at three academic medical hospitals in Philadelphia from April 2022 to February 2023.
- They included 29 patients with confirmed xylazine exposure and a chief complaint that was wound-related, seen as inpatients or in the emergency department.
TAKEAWAY:
- The 29 patients (mean age, 39.4 years; 52% men) had a total of 59 wounds, 90% were located on the arms and legs, and 69% were on the posterior upper or anterior lower extremities. Five wounds (9%) involved exposed deep structures such as the bone or tendon.
- Of the 57 wounds with available photographs, 60% had wound beds with predominantly devitalized tissue (eschar or slough), 11% were blisters, 9% had granulation tissue, and 21% had mixed tissue or other types of wound beds. Devitalized tissue was more commonly observed in medium or large wounds (odds ratio [OR], 5.2; P = .02) than in small wounds.
- As reported by patients, 48% were acute wounds, 20% were subacute, and 29% were chronic (present for 3 months or longer). Subacute and chronic wounds were often medium or large compared with acute wounds (OR, 48.5; P < .001) and contained devitalized tissue (OR, 9.5; P < .001).
- Of the 39 wounds with patient-reported etiology, 34 (87%) occurred at drug injection sites.
IN PRACTICE:
To the best of their knowledge, this is “the largest study of wounds among patients with confirmed exposure to xylazine and the first to systematically describe wound characteristics,” the authors wrote. The results, they concluded, “may help identify xylazine exposure and can guide research on the etiology and management of these wounds.”
SOURCE:
This study was conducted by Lydia Lutz, MD, Johns Hopkins University School of Medicine, Baltimore, Maryland, and coinvestigators and was published online in JAMA Dermatology.
LIMITATIONS:
This single-city, retrospective study limited generalizability, and the selection of the largest wounds may bias results. Additionally, chronicity data relied on patient recall, potentially introducing recall bias.
DISCLOSURES:
Two authors received support from the National Institute on Drug Abuse for the study. The authors declared no competing interests.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
Two Brain Stim Methods Better Than One for Depression?
TOPLINE:
METHODOLOGY:
- Researchers conducted a double-blind, sham-controlled randomized clinical trial from 2021 to 2023 at three hospitals in China with 240 participants with MDD (mean age, 32.5 years; 58% women).
- Participants received active tDCS + active rTMS, sham tDCS + active rTMS, active tDCS + sham rTMS, or sham tDCS + sham rTMS with treatments administered five times per week for 2 weeks.
- tDCS was administered in 20-minute sessions using a 2-mA direct current stimulator, whereas rTMS involved 1600 pulses of 10-Hz stimulation targeting the left dorsolateral prefrontal cortex. Sham treatments used a pseudostimulation coil and only emitted sound.
- The primary outcome was change in the 24-item Hamilton Depression Rating Scale (HDRS-24) total score from baseline to week 2.
- Secondary outcomes included HDRS-24 total score change at week 4, remission rate (HDRS-24 total score ≤ 9), response rate (≥ 50% reduction in HDRS-24 total score), and adverse events.
TAKEAWAY:
- The active tDCS + active rTMS group demonstrated the greatest reduction in mean HDRS-24 score (18.33 ± 5.39) at week 2 compared with sham tDCS + active rTMS, active tDCS + sham rTMS, and sham tDCS + sham rTMS (P < .001).
- Response rates at week 2 were notably higher in the active tDCS + active rTMS group (85%) than in the active tDCS + sham rTMS (30%) and sham tDCS + sham rTMS groups (32%).
- The remission rate at week 4 reached 83% in the active tDCS + active rTMS group, which was significantly higher than the remission rates with the other interventions (P < .001).
- The treatments were well tolerated, with no serious adverse events, seizures, or manic symptoms reported across all intervention groups.
IN PRACTICE:
This trial “was the first to evaluate the safety, feasibility, and efficacy of combining tDCS and rTMS in treating depression. Future studies should focus on investigating the mechanism of this synergistic effect and improving the stimulation parameters to optimize the therapeutic effect,” the investigators wrote.
SOURCE:
This study was led by Dongsheng Zhou, MD, Ningbo Kangning Hospital, Ningbo, China. It was published online in JAMA Network Open.
LIMITATIONS:
The brief treatment duration involving 10 sessions may have been insufficient for tDCS and rTMS to demonstrate their full antidepressant potential. The inability to regulate participants’ antidepressant medications throughout the study period presented another limitation. Additionally, the lack of stratified randomization and adjustment for center effects may have introduced variability in the results.
DISCLOSURES:
This study received support from multiple grants, including from the Natural Science Foundation of Zhejiang Province, Basic Public Welfare Research Project of Zhejiang Province, Ningbo Medical and Health Brand Discipline, Ningbo Clinical Medical Research Centre for Mental Health, Ningbo Top Medical and Health Research Program, and the Zhejiang Medical and Health Science and Technology Plan Project. The authors reported no conflicts of interest.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
TOPLINE:
METHODOLOGY:
- Researchers conducted a double-blind, sham-controlled randomized clinical trial from 2021 to 2023 at three hospitals in China with 240 participants with MDD (mean age, 32.5 years; 58% women).
- Participants received active tDCS + active rTMS, sham tDCS + active rTMS, active tDCS + sham rTMS, or sham tDCS + sham rTMS with treatments administered five times per week for 2 weeks.
- tDCS was administered in 20-minute sessions using a 2-mA direct current stimulator, whereas rTMS involved 1600 pulses of 10-Hz stimulation targeting the left dorsolateral prefrontal cortex. Sham treatments used a pseudostimulation coil and only emitted sound.
- The primary outcome was change in the 24-item Hamilton Depression Rating Scale (HDRS-24) total score from baseline to week 2.
- Secondary outcomes included HDRS-24 total score change at week 4, remission rate (HDRS-24 total score ≤ 9), response rate (≥ 50% reduction in HDRS-24 total score), and adverse events.
TAKEAWAY:
- The active tDCS + active rTMS group demonstrated the greatest reduction in mean HDRS-24 score (18.33 ± 5.39) at week 2 compared with sham tDCS + active rTMS, active tDCS + sham rTMS, and sham tDCS + sham rTMS (P < .001).
- Response rates at week 2 were notably higher in the active tDCS + active rTMS group (85%) than in the active tDCS + sham rTMS (30%) and sham tDCS + sham rTMS groups (32%).
- The remission rate at week 4 reached 83% in the active tDCS + active rTMS group, which was significantly higher than the remission rates with the other interventions (P < .001).
- The treatments were well tolerated, with no serious adverse events, seizures, or manic symptoms reported across all intervention groups.
IN PRACTICE:
This trial “was the first to evaluate the safety, feasibility, and efficacy of combining tDCS and rTMS in treating depression. Future studies should focus on investigating the mechanism of this synergistic effect and improving the stimulation parameters to optimize the therapeutic effect,” the investigators wrote.
SOURCE:
This study was led by Dongsheng Zhou, MD, Ningbo Kangning Hospital, Ningbo, China. It was published online in JAMA Network Open.
LIMITATIONS:
The brief treatment duration involving 10 sessions may have been insufficient for tDCS and rTMS to demonstrate their full antidepressant potential. The inability to regulate participants’ antidepressant medications throughout the study period presented another limitation. Additionally, the lack of stratified randomization and adjustment for center effects may have introduced variability in the results.
DISCLOSURES:
This study received support from multiple grants, including from the Natural Science Foundation of Zhejiang Province, Basic Public Welfare Research Project of Zhejiang Province, Ningbo Medical and Health Brand Discipline, Ningbo Clinical Medical Research Centre for Mental Health, Ningbo Top Medical and Health Research Program, and the Zhejiang Medical and Health Science and Technology Plan Project. The authors reported no conflicts of interest.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
TOPLINE:
METHODOLOGY:
- Researchers conducted a double-blind, sham-controlled randomized clinical trial from 2021 to 2023 at three hospitals in China with 240 participants with MDD (mean age, 32.5 years; 58% women).
- Participants received active tDCS + active rTMS, sham tDCS + active rTMS, active tDCS + sham rTMS, or sham tDCS + sham rTMS with treatments administered five times per week for 2 weeks.
- tDCS was administered in 20-minute sessions using a 2-mA direct current stimulator, whereas rTMS involved 1600 pulses of 10-Hz stimulation targeting the left dorsolateral prefrontal cortex. Sham treatments used a pseudostimulation coil and only emitted sound.
- The primary outcome was change in the 24-item Hamilton Depression Rating Scale (HDRS-24) total score from baseline to week 2.
- Secondary outcomes included HDRS-24 total score change at week 4, remission rate (HDRS-24 total score ≤ 9), response rate (≥ 50% reduction in HDRS-24 total score), and adverse events.
TAKEAWAY:
- The active tDCS + active rTMS group demonstrated the greatest reduction in mean HDRS-24 score (18.33 ± 5.39) at week 2 compared with sham tDCS + active rTMS, active tDCS + sham rTMS, and sham tDCS + sham rTMS (P < .001).
- Response rates at week 2 were notably higher in the active tDCS + active rTMS group (85%) than in the active tDCS + sham rTMS (30%) and sham tDCS + sham rTMS groups (32%).
- The remission rate at week 4 reached 83% in the active tDCS + active rTMS group, which was significantly higher than the remission rates with the other interventions (P < .001).
- The treatments were well tolerated, with no serious adverse events, seizures, or manic symptoms reported across all intervention groups.
IN PRACTICE:
This trial “was the first to evaluate the safety, feasibility, and efficacy of combining tDCS and rTMS in treating depression. Future studies should focus on investigating the mechanism of this synergistic effect and improving the stimulation parameters to optimize the therapeutic effect,” the investigators wrote.
SOURCE:
This study was led by Dongsheng Zhou, MD, Ningbo Kangning Hospital, Ningbo, China. It was published online in JAMA Network Open.
LIMITATIONS:
The brief treatment duration involving 10 sessions may have been insufficient for tDCS and rTMS to demonstrate their full antidepressant potential. The inability to regulate participants’ antidepressant medications throughout the study period presented another limitation. Additionally, the lack of stratified randomization and adjustment for center effects may have introduced variability in the results.
DISCLOSURES:
This study received support from multiple grants, including from the Natural Science Foundation of Zhejiang Province, Basic Public Welfare Research Project of Zhejiang Province, Ningbo Medical and Health Brand Discipline, Ningbo Clinical Medical Research Centre for Mental Health, Ningbo Top Medical and Health Research Program, and the Zhejiang Medical and Health Science and Technology Plan Project. The authors reported no conflicts of interest.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
Post COVID-19, Long-term Risk for Autoimmune, Autoinflammatory Skin Disorders Increased, Study Finds
In addition, the authors reported that COVID-19 vaccination appears to reduce these risks.
The study was published in JAMA Dermatology.
‘Compelling Evidence’
“This well-executed study by Heo et al provides compelling evidence to support an association between COVID-19 infection and the development of subsequent autoimmune and autoinflammatory skin diseases,” wrote authors led by Lisa M. Arkin, MD, of the Department of Dermatology, University of Wisconsin School of Medicine and Public Health in Madison, in an accompanying editorial.
Using databases from Korea’s National Health Insurance Service and the Korea Disease Control and Prevention Agency, investigators led by Yeon-Woo Heo, MD, a dermatology resident at Yonsei University Wonju College of Medicine, Wonju, Republic of Korea, compared 3.1 million people who had COVID-19 with 3.8 million controls, all with at least 180 days’ follow-up through December 31, 2022.
At a mean follow-up of 287 days in both cohorts, authors found significantly elevated risks for AA and vitiligo (adjusted hazard ratio [aHR], 1.11 for both), AT (aHR, 1.24), Behçet disease (aHR, 1.45), and BP (aHR, 1.62) in the post–COVID-19 cohort. The infection also raised the risk for other conditions such as systemic lupus erythematosus (aHR, 1.14) and Crohn’s disease (aHR, 1.35).
In subgroup analyses, demographic factors were associated with diverse effects: COVID-19 infection was associated with significantly higher odds of developing AA (for both men and women), vitiligo (men), Behçet disease (men and women), Crohn’s disease (men), ulcerative colitis (men), rheumatoid arthritis (men and women), systemic lupus erythematosus (men), ankylosing spondylitis (men), AT (women), and BP (women) than controls.
Those aged under 40 years were more likely to develop AA, primary cicatricial alopecia, Behçet disease, and ulcerative colitis, while those aged 40 years or older were more likely to develop AA, AT, vitiligo, Behçet disease, Crohn’s disease, rheumatoid arthritis, systemic lupus erythematosus, Sjögren’s syndrome, ankylosing spondylitis, and BP.
Additionally, severe COVID-19 requiring intensive care unit admission was associated with a significantly increased risk for autoimmune diseases, including AA, psoriasis, BP, and sarcoidosis. By timeframe, risks for AA, AT, and psoriasis were significantly higher during the initial Delta-dominant period.
Vaccination Effect
Moreover, vaccinated individuals were less likely to develop AA, AT, psoriasis, Behçet disease, and various nondermatologic conditions than were those who were unvaccinated. This finding, wrote Heo and colleagues, “may provide evidence to support the hypothesis that COVID-19 vaccines can help prevent autoimmune diseases.”
“That’s the part we all need to take into our offices tomorrow,” said Brett King, MD, PhD, a Fairfield, Connecticut–based dermatologist in private practice. He was not involved with the study but was asked to comment.
Overall, King said, the study carries two main messages. “The first is that COVID-19 infection increases the likelihood of developing an autoimmune or autoinflammatory disease in a large population.” The second and very important message is that being vaccinated against COVID-19 provides protection against developing an autoimmune or autoinflammatory disease.
“My concern is that the popular media highlights the first part,” said King, “and everybody who develops alopecia areata, vitiligo, or sarcoidosis blames COVID-19. That’s not what this work says.”
The foregoing distinction is especially important during the fall and winter, he added, when people getting influenza vaccines are routinely offered COVID-19 vaccines. “Many patients have said, ‘I got the COVID vaccine and developed alopecia areata 6 months later.’ Nearly everybody who has developed a new or worsening health condition in the last almost 5 years has had the perfect fall guy — the COVID vaccine or infection.”
With virtually all patients asking if they should get an updated COVID-19 vaccine or booster, he added, many report having heard that such vaccines cause AA, vitiligo, or other diseases. “To anchor these conversations in real data and not just anecdotes from a blog or Facebook is very useful,” said King, “and now we have very good data saying that the COVID vaccine is protective against these disorders.”
George Han, MD, PhD, associate professor of dermatology at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell in Hempstead, New York, applauds investigators’ use of a large, robust database but suggests interpreting results cautiously. He was not involved with the study but was asked to comment.
“You could do a large, well-done study,” Han said, “but it could still not necessarily be generalizable. These autoimmune conditions they’re looking at have clear ethnic and racial biases.” Heo and colleagues acknowledged shortcomings including their study population’s monomorphic nature.
Additional issues that limit the study’s impact, said Han, include the difficulty of conceptualizing a 10%-20% increase in conditions that at baseline are rare. And many of the findings reflected natural patterns, he said. For instance, BP more commonly affects older people, COVID-19 notwithstanding.
Han said that for him, the study’s main value going forward is helping to explain a rash of worsening inflammatory skin disease that many dermatologists saw early in the pandemic. “We would regularly see patients who were well controlled with, for example, psoriasis or eczema. But after COVID-19 infection or a vaccine (usually mRNA-type), in some cases they would come in flaring badly.” This happened at least a dozen times during the first year of post-shutdown appointments, he said.
“We’ve seen patients who have flared multiple times — they get the booster, then flare again,” Han added. Similar patterns occurred with pyoderma gangrenosum and other inflammatory skin diseases, he said.
Given the modest effect sizes of the associations reported in the Korean study, Arkin and colleagues wrote in their JAMA Dermatology editorial that surveillance for autoimmune disease is probably not warranted without new examination findings or symptoms. “For certain,” King said, “we should not go hunting for things that aren’t obviously there.”
Rather, Arkin and colleagues wrote, the higher autoimmunity rates seen among the unvaccinated, as well as during the Delta phase (when patients were sicker and hospitalizations were more likely) and in patients requiring intensive care, suggest that “interventions that reduce disease severity could also potentially reduce long-term risk of subsequent autoimmune sequelae.”
Future research addressing whether people with preexisting autoimmune conditions are at greater risk for flares or developing new autoimmune diseases following COVID-19 infection “would help to frame an evidence-based approach for patients with autoimmune disorders who develop COVID-19 infection, including the role for antiviral treatments,” they added.
The study was supported by grants from the Research Program of the Korea Medical Institute, the Korea Health Industry Development Institute, and the National Research Foundation of Korea. Han and King reported no relevant financial relationships. Arkin disclosed receiving research grants to her institution from Amgen and Eli Lilly, personal fees from Sanofi/Regeneron for consulting, and personal consulting fees from Merck outside the submitted work. Another author reported personal consulting fees from Dexcel Pharma and Honeydew outside the submitted work. No other disclosures were reported.
A version of this article appeared on Medscape.com.
In addition, the authors reported that COVID-19 vaccination appears to reduce these risks.
The study was published in JAMA Dermatology.
‘Compelling Evidence’
“This well-executed study by Heo et al provides compelling evidence to support an association between COVID-19 infection and the development of subsequent autoimmune and autoinflammatory skin diseases,” wrote authors led by Lisa M. Arkin, MD, of the Department of Dermatology, University of Wisconsin School of Medicine and Public Health in Madison, in an accompanying editorial.
Using databases from Korea’s National Health Insurance Service and the Korea Disease Control and Prevention Agency, investigators led by Yeon-Woo Heo, MD, a dermatology resident at Yonsei University Wonju College of Medicine, Wonju, Republic of Korea, compared 3.1 million people who had COVID-19 with 3.8 million controls, all with at least 180 days’ follow-up through December 31, 2022.
At a mean follow-up of 287 days in both cohorts, authors found significantly elevated risks for AA and vitiligo (adjusted hazard ratio [aHR], 1.11 for both), AT (aHR, 1.24), Behçet disease (aHR, 1.45), and BP (aHR, 1.62) in the post–COVID-19 cohort. The infection also raised the risk for other conditions such as systemic lupus erythematosus (aHR, 1.14) and Crohn’s disease (aHR, 1.35).
In subgroup analyses, demographic factors were associated with diverse effects: COVID-19 infection was associated with significantly higher odds of developing AA (for both men and women), vitiligo (men), Behçet disease (men and women), Crohn’s disease (men), ulcerative colitis (men), rheumatoid arthritis (men and women), systemic lupus erythematosus (men), ankylosing spondylitis (men), AT (women), and BP (women) than controls.
Those aged under 40 years were more likely to develop AA, primary cicatricial alopecia, Behçet disease, and ulcerative colitis, while those aged 40 years or older were more likely to develop AA, AT, vitiligo, Behçet disease, Crohn’s disease, rheumatoid arthritis, systemic lupus erythematosus, Sjögren’s syndrome, ankylosing spondylitis, and BP.
Additionally, severe COVID-19 requiring intensive care unit admission was associated with a significantly increased risk for autoimmune diseases, including AA, psoriasis, BP, and sarcoidosis. By timeframe, risks for AA, AT, and psoriasis were significantly higher during the initial Delta-dominant period.
Vaccination Effect
Moreover, vaccinated individuals were less likely to develop AA, AT, psoriasis, Behçet disease, and various nondermatologic conditions than were those who were unvaccinated. This finding, wrote Heo and colleagues, “may provide evidence to support the hypothesis that COVID-19 vaccines can help prevent autoimmune diseases.”
“That’s the part we all need to take into our offices tomorrow,” said Brett King, MD, PhD, a Fairfield, Connecticut–based dermatologist in private practice. He was not involved with the study but was asked to comment.
Overall, King said, the study carries two main messages. “The first is that COVID-19 infection increases the likelihood of developing an autoimmune or autoinflammatory disease in a large population.” The second and very important message is that being vaccinated against COVID-19 provides protection against developing an autoimmune or autoinflammatory disease.
“My concern is that the popular media highlights the first part,” said King, “and everybody who develops alopecia areata, vitiligo, or sarcoidosis blames COVID-19. That’s not what this work says.”
The foregoing distinction is especially important during the fall and winter, he added, when people getting influenza vaccines are routinely offered COVID-19 vaccines. “Many patients have said, ‘I got the COVID vaccine and developed alopecia areata 6 months later.’ Nearly everybody who has developed a new or worsening health condition in the last almost 5 years has had the perfect fall guy — the COVID vaccine or infection.”
With virtually all patients asking if they should get an updated COVID-19 vaccine or booster, he added, many report having heard that such vaccines cause AA, vitiligo, or other diseases. “To anchor these conversations in real data and not just anecdotes from a blog or Facebook is very useful,” said King, “and now we have very good data saying that the COVID vaccine is protective against these disorders.”
George Han, MD, PhD, associate professor of dermatology at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell in Hempstead, New York, applauds investigators’ use of a large, robust database but suggests interpreting results cautiously. He was not involved with the study but was asked to comment.
“You could do a large, well-done study,” Han said, “but it could still not necessarily be generalizable. These autoimmune conditions they’re looking at have clear ethnic and racial biases.” Heo and colleagues acknowledged shortcomings including their study population’s monomorphic nature.
Additional issues that limit the study’s impact, said Han, include the difficulty of conceptualizing a 10%-20% increase in conditions that at baseline are rare. And many of the findings reflected natural patterns, he said. For instance, BP more commonly affects older people, COVID-19 notwithstanding.
Han said that for him, the study’s main value going forward is helping to explain a rash of worsening inflammatory skin disease that many dermatologists saw early in the pandemic. “We would regularly see patients who were well controlled with, for example, psoriasis or eczema. But after COVID-19 infection or a vaccine (usually mRNA-type), in some cases they would come in flaring badly.” This happened at least a dozen times during the first year of post-shutdown appointments, he said.
“We’ve seen patients who have flared multiple times — they get the booster, then flare again,” Han added. Similar patterns occurred with pyoderma gangrenosum and other inflammatory skin diseases, he said.
Given the modest effect sizes of the associations reported in the Korean study, Arkin and colleagues wrote in their JAMA Dermatology editorial that surveillance for autoimmune disease is probably not warranted without new examination findings or symptoms. “For certain,” King said, “we should not go hunting for things that aren’t obviously there.”
Rather, Arkin and colleagues wrote, the higher autoimmunity rates seen among the unvaccinated, as well as during the Delta phase (when patients were sicker and hospitalizations were more likely) and in patients requiring intensive care, suggest that “interventions that reduce disease severity could also potentially reduce long-term risk of subsequent autoimmune sequelae.”
Future research addressing whether people with preexisting autoimmune conditions are at greater risk for flares or developing new autoimmune diseases following COVID-19 infection “would help to frame an evidence-based approach for patients with autoimmune disorders who develop COVID-19 infection, including the role for antiviral treatments,” they added.
The study was supported by grants from the Research Program of the Korea Medical Institute, the Korea Health Industry Development Institute, and the National Research Foundation of Korea. Han and King reported no relevant financial relationships. Arkin disclosed receiving research grants to her institution from Amgen and Eli Lilly, personal fees from Sanofi/Regeneron for consulting, and personal consulting fees from Merck outside the submitted work. Another author reported personal consulting fees from Dexcel Pharma and Honeydew outside the submitted work. No other disclosures were reported.
A version of this article appeared on Medscape.com.
In addition, the authors reported that COVID-19 vaccination appears to reduce these risks.
The study was published in JAMA Dermatology.
‘Compelling Evidence’
“This well-executed study by Heo et al provides compelling evidence to support an association between COVID-19 infection and the development of subsequent autoimmune and autoinflammatory skin diseases,” wrote authors led by Lisa M. Arkin, MD, of the Department of Dermatology, University of Wisconsin School of Medicine and Public Health in Madison, in an accompanying editorial.
Using databases from Korea’s National Health Insurance Service and the Korea Disease Control and Prevention Agency, investigators led by Yeon-Woo Heo, MD, a dermatology resident at Yonsei University Wonju College of Medicine, Wonju, Republic of Korea, compared 3.1 million people who had COVID-19 with 3.8 million controls, all with at least 180 days’ follow-up through December 31, 2022.
At a mean follow-up of 287 days in both cohorts, authors found significantly elevated risks for AA and vitiligo (adjusted hazard ratio [aHR], 1.11 for both), AT (aHR, 1.24), Behçet disease (aHR, 1.45), and BP (aHR, 1.62) in the post–COVID-19 cohort. The infection also raised the risk for other conditions such as systemic lupus erythematosus (aHR, 1.14) and Crohn’s disease (aHR, 1.35).
In subgroup analyses, demographic factors were associated with diverse effects: COVID-19 infection was associated with significantly higher odds of developing AA (for both men and women), vitiligo (men), Behçet disease (men and women), Crohn’s disease (men), ulcerative colitis (men), rheumatoid arthritis (men and women), systemic lupus erythematosus (men), ankylosing spondylitis (men), AT (women), and BP (women) than controls.
Those aged under 40 years were more likely to develop AA, primary cicatricial alopecia, Behçet disease, and ulcerative colitis, while those aged 40 years or older were more likely to develop AA, AT, vitiligo, Behçet disease, Crohn’s disease, rheumatoid arthritis, systemic lupus erythematosus, Sjögren’s syndrome, ankylosing spondylitis, and BP.
Additionally, severe COVID-19 requiring intensive care unit admission was associated with a significantly increased risk for autoimmune diseases, including AA, psoriasis, BP, and sarcoidosis. By timeframe, risks for AA, AT, and psoriasis were significantly higher during the initial Delta-dominant period.
Vaccination Effect
Moreover, vaccinated individuals were less likely to develop AA, AT, psoriasis, Behçet disease, and various nondermatologic conditions than were those who were unvaccinated. This finding, wrote Heo and colleagues, “may provide evidence to support the hypothesis that COVID-19 vaccines can help prevent autoimmune diseases.”
“That’s the part we all need to take into our offices tomorrow,” said Brett King, MD, PhD, a Fairfield, Connecticut–based dermatologist in private practice. He was not involved with the study but was asked to comment.
Overall, King said, the study carries two main messages. “The first is that COVID-19 infection increases the likelihood of developing an autoimmune or autoinflammatory disease in a large population.” The second and very important message is that being vaccinated against COVID-19 provides protection against developing an autoimmune or autoinflammatory disease.
“My concern is that the popular media highlights the first part,” said King, “and everybody who develops alopecia areata, vitiligo, or sarcoidosis blames COVID-19. That’s not what this work says.”
The foregoing distinction is especially important during the fall and winter, he added, when people getting influenza vaccines are routinely offered COVID-19 vaccines. “Many patients have said, ‘I got the COVID vaccine and developed alopecia areata 6 months later.’ Nearly everybody who has developed a new or worsening health condition in the last almost 5 years has had the perfect fall guy — the COVID vaccine or infection.”
With virtually all patients asking if they should get an updated COVID-19 vaccine or booster, he added, many report having heard that such vaccines cause AA, vitiligo, or other diseases. “To anchor these conversations in real data and not just anecdotes from a blog or Facebook is very useful,” said King, “and now we have very good data saying that the COVID vaccine is protective against these disorders.”
George Han, MD, PhD, associate professor of dermatology at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell in Hempstead, New York, applauds investigators’ use of a large, robust database but suggests interpreting results cautiously. He was not involved with the study but was asked to comment.
“You could do a large, well-done study,” Han said, “but it could still not necessarily be generalizable. These autoimmune conditions they’re looking at have clear ethnic and racial biases.” Heo and colleagues acknowledged shortcomings including their study population’s monomorphic nature.
Additional issues that limit the study’s impact, said Han, include the difficulty of conceptualizing a 10%-20% increase in conditions that at baseline are rare. And many of the findings reflected natural patterns, he said. For instance, BP more commonly affects older people, COVID-19 notwithstanding.
Han said that for him, the study’s main value going forward is helping to explain a rash of worsening inflammatory skin disease that many dermatologists saw early in the pandemic. “We would regularly see patients who were well controlled with, for example, psoriasis or eczema. But after COVID-19 infection or a vaccine (usually mRNA-type), in some cases they would come in flaring badly.” This happened at least a dozen times during the first year of post-shutdown appointments, he said.
“We’ve seen patients who have flared multiple times — they get the booster, then flare again,” Han added. Similar patterns occurred with pyoderma gangrenosum and other inflammatory skin diseases, he said.
Given the modest effect sizes of the associations reported in the Korean study, Arkin and colleagues wrote in their JAMA Dermatology editorial that surveillance for autoimmune disease is probably not warranted without new examination findings or symptoms. “For certain,” King said, “we should not go hunting for things that aren’t obviously there.”
Rather, Arkin and colleagues wrote, the higher autoimmunity rates seen among the unvaccinated, as well as during the Delta phase (when patients were sicker and hospitalizations were more likely) and in patients requiring intensive care, suggest that “interventions that reduce disease severity could also potentially reduce long-term risk of subsequent autoimmune sequelae.”
Future research addressing whether people with preexisting autoimmune conditions are at greater risk for flares or developing new autoimmune diseases following COVID-19 infection “would help to frame an evidence-based approach for patients with autoimmune disorders who develop COVID-19 infection, including the role for antiviral treatments,” they added.
The study was supported by grants from the Research Program of the Korea Medical Institute, the Korea Health Industry Development Institute, and the National Research Foundation of Korea. Han and King reported no relevant financial relationships. Arkin disclosed receiving research grants to her institution from Amgen and Eli Lilly, personal fees from Sanofi/Regeneron for consulting, and personal consulting fees from Merck outside the submitted work. Another author reported personal consulting fees from Dexcel Pharma and Honeydew outside the submitted work. No other disclosures were reported.
A version of this article appeared on Medscape.com.
FROM JAMA DERMATOLOGY
Difficult-to-Treat RA Still Develops Often Despite Early Switch From Methotrexate
TOPLINE:
Early escalation to biologic therapies after failure of treat-to-target with methotrexate in patients with rheumatoid arthritis (RA) does not significantly reduce the risk for the development of difficult-to-treat RA.
METHODOLOGY:
- Researchers conducted a retrospective analysis including 722 patients with new-onset RA (mean age, 60 years; 72% women) who were identified from a cohort at the IRCCS Policlinico San Matteo University Hospital in Italy and followed-up for at least 3 years after diagnosis.
- Patients were initially treated with methotrexate, with escalation to biologic or targeted synthetic disease-modifying antirheumatic drugs (b/tsDMARDs) in case they did not reach the therapeutic target.
- Follow-up for patients who started b/tsDMARDs occurred every 2 months for the first 6 months, then every 4 months, with a target of achieving low disease activity (28-joint disease activity score, < 3.2).
- The effectiveness of each DMARD was evaluated using drug survival rates, and the development of difficult-to-treat RA was assessed using the European Alliance of Associations for Rheumatology criteria.
TAKEAWAY:
- The retention rate of the first b/tsDMARD dropped from 72.3% at 12 months to 41.6% at 60 months, indicating a decline in treatment persistence over time.
- Early escalation to biologic therapies did not significantly reduce the risk for difficult-to-treat RA, with 29% patients meeting the criteria after a median follow-up period of 72.6 months.
- Patients with higher disease activity and a higher number of swollen joints at the start of biologic therapy were more likely to develop treatment resistance.
- Shorter disease duration at the start of treatment with b/tsDMARDs, a greater number of swollen joints, worse pain scores, and autoantibody-negative status were identified as independent predictors of difficult-to-treat RA.
IN PRACTICE:
“Early implementation of treatment after failure of treat-to-target with MTX [methotrexate] may not prevent the development of D2T [difficult-to-treat] in patients with RA,” the authors concluded.
SOURCE:
The study was led by Bernardo D’Onofrio, MD, and Ludovico De Stefano, MD, Department of Internal Medicine and Therapeutics, University of Pavia, in Italy. It was published online November 8, 2024, in Arthritis Research & Therapy.
LIMITATIONS:
The escalation to b/tsDMARDs was not strictly guided by disease activity scores, potentially reflecting clinical practice. Additionally, the study did not account for socioeconomic factors or adherence, which may have influenced treatment outcomes.
DISCLOSURES:
This study was supported by a grant from the IRCCS Policlinico San Matteo Foundation. One author reported receiving grants/research support and personal fees and two authors reported receiving personal fees from various pharmaceutical companies.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
TOPLINE:
Early escalation to biologic therapies after failure of treat-to-target with methotrexate in patients with rheumatoid arthritis (RA) does not significantly reduce the risk for the development of difficult-to-treat RA.
METHODOLOGY:
- Researchers conducted a retrospective analysis including 722 patients with new-onset RA (mean age, 60 years; 72% women) who were identified from a cohort at the IRCCS Policlinico San Matteo University Hospital in Italy and followed-up for at least 3 years after diagnosis.
- Patients were initially treated with methotrexate, with escalation to biologic or targeted synthetic disease-modifying antirheumatic drugs (b/tsDMARDs) in case they did not reach the therapeutic target.
- Follow-up for patients who started b/tsDMARDs occurred every 2 months for the first 6 months, then every 4 months, with a target of achieving low disease activity (28-joint disease activity score, < 3.2).
- The effectiveness of each DMARD was evaluated using drug survival rates, and the development of difficult-to-treat RA was assessed using the European Alliance of Associations for Rheumatology criteria.
TAKEAWAY:
- The retention rate of the first b/tsDMARD dropped from 72.3% at 12 months to 41.6% at 60 months, indicating a decline in treatment persistence over time.
- Early escalation to biologic therapies did not significantly reduce the risk for difficult-to-treat RA, with 29% patients meeting the criteria after a median follow-up period of 72.6 months.
- Patients with higher disease activity and a higher number of swollen joints at the start of biologic therapy were more likely to develop treatment resistance.
- Shorter disease duration at the start of treatment with b/tsDMARDs, a greater number of swollen joints, worse pain scores, and autoantibody-negative status were identified as independent predictors of difficult-to-treat RA.
IN PRACTICE:
“Early implementation of treatment after failure of treat-to-target with MTX [methotrexate] may not prevent the development of D2T [difficult-to-treat] in patients with RA,” the authors concluded.
SOURCE:
The study was led by Bernardo D’Onofrio, MD, and Ludovico De Stefano, MD, Department of Internal Medicine and Therapeutics, University of Pavia, in Italy. It was published online November 8, 2024, in Arthritis Research & Therapy.
LIMITATIONS:
The escalation to b/tsDMARDs was not strictly guided by disease activity scores, potentially reflecting clinical practice. Additionally, the study did not account for socioeconomic factors or adherence, which may have influenced treatment outcomes.
DISCLOSURES:
This study was supported by a grant from the IRCCS Policlinico San Matteo Foundation. One author reported receiving grants/research support and personal fees and two authors reported receiving personal fees from various pharmaceutical companies.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
TOPLINE:
Early escalation to biologic therapies after failure of treat-to-target with methotrexate in patients with rheumatoid arthritis (RA) does not significantly reduce the risk for the development of difficult-to-treat RA.
METHODOLOGY:
- Researchers conducted a retrospective analysis including 722 patients with new-onset RA (mean age, 60 years; 72% women) who were identified from a cohort at the IRCCS Policlinico San Matteo University Hospital in Italy and followed-up for at least 3 years after diagnosis.
- Patients were initially treated with methotrexate, with escalation to biologic or targeted synthetic disease-modifying antirheumatic drugs (b/tsDMARDs) in case they did not reach the therapeutic target.
- Follow-up for patients who started b/tsDMARDs occurred every 2 months for the first 6 months, then every 4 months, with a target of achieving low disease activity (28-joint disease activity score, < 3.2).
- The effectiveness of each DMARD was evaluated using drug survival rates, and the development of difficult-to-treat RA was assessed using the European Alliance of Associations for Rheumatology criteria.
TAKEAWAY:
- The retention rate of the first b/tsDMARD dropped from 72.3% at 12 months to 41.6% at 60 months, indicating a decline in treatment persistence over time.
- Early escalation to biologic therapies did not significantly reduce the risk for difficult-to-treat RA, with 29% patients meeting the criteria after a median follow-up period of 72.6 months.
- Patients with higher disease activity and a higher number of swollen joints at the start of biologic therapy were more likely to develop treatment resistance.
- Shorter disease duration at the start of treatment with b/tsDMARDs, a greater number of swollen joints, worse pain scores, and autoantibody-negative status were identified as independent predictors of difficult-to-treat RA.
IN PRACTICE:
“Early implementation of treatment after failure of treat-to-target with MTX [methotrexate] may not prevent the development of D2T [difficult-to-treat] in patients with RA,” the authors concluded.
SOURCE:
The study was led by Bernardo D’Onofrio, MD, and Ludovico De Stefano, MD, Department of Internal Medicine and Therapeutics, University of Pavia, in Italy. It was published online November 8, 2024, in Arthritis Research & Therapy.
LIMITATIONS:
The escalation to b/tsDMARDs was not strictly guided by disease activity scores, potentially reflecting clinical practice. Additionally, the study did not account for socioeconomic factors or adherence, which may have influenced treatment outcomes.
DISCLOSURES:
This study was supported by a grant from the IRCCS Policlinico San Matteo Foundation. One author reported receiving grants/research support and personal fees and two authors reported receiving personal fees from various pharmaceutical companies.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
Home Spirometry Has Potential for Detecting Pulmonary Decline in Systemic Sclerosis
TOPLINE:
Home spirometry shows potential for early detection of pulmonary function decline in patients with systemic sclerosis–associated interstitial lung disease (SSc-ILD). It shows good cross-sectional correlation with hospital tests, along with 60% sensitivity and 87% specificity for detecting progressive ILD.
METHODOLOGY:
- Researchers conducted a prospective, observational study to examine the validity of home spirometry for detecting a decline in pulmonary function in patients with SSc-ILD.
- They included 43 patients aged 18 years or older with SSc-ILD from two tertiary referral centers in the Netherlands who received treatment with immunosuppressives for a maximum duration of 8 weeks prior to baseline.
- All participants were required to take weekly home spirometry measurements using a handheld spirometer for 1 year, with 35 completing 6 months of follow-up and 31 completing 12 months.
- Pulmonary function tests were conducted in the hospital at baseline and semiannual visits.
- The primary outcome was the κ (kappa statistic) agreement between home and hospital measurements after 1 year to detect a decline in forced vital capacity (FVC) of 5% or more; the sensitivity and specificity of home spirometry were also evaluated to detect an absolute decline in FVC%, using hospital tests as the gold standard.
TAKEAWAY:
- Home spirometry showed a fair agreement with the pulmonary function tests conducted at the hospital (κ, 0.40; 95% CI, 0.01-0.79).
- Home spirometry showed a sensitivity of 60% and specificity of 87% in detecting a decline in FVC% predicted of 5% or more.
- The intraclass correlation coefficient between home and hospital FVC measurements was moderate to high, with values of 0.85 at baseline, 0.84 at 6 months, and 0.72 at 12 months (P < .0001 for all).
- However, the longitudinal agreement between home and hospital measurements was lower with a correlation coefficient of 0.55.
IN PRACTICE:
“These findings suggest that home spirometry is both feasible and moderately accurate in patients with systemic sclerosis–associated ILD. However, where home spirometry fell short was the low sensitivity in detecting a decline in FVC% predicted,” experts wrote in an accompanying editorial.
“The results of this study support further evaluation of the implementation of home spirometry in addition to regular healthcare management but do not endorse relying solely on home monitoring to detect a decline in pulmonary function,” study authors wrote.
SOURCE:
The study was led by Arthiha Velauthapillai, MD, Department of Rheumatology, Radboud University Medical Center, Nijmegen, the Netherlands, and was published online November 8, 2024, in The Lancet Rheumatology.
LIMITATIONS:
The study might have been underpowered because of inaccuracies in initial assumptions, with a lower-than-anticipated prevalence of progressive ILD and a higher dropout rate. The study included only Dutch patients, which may have limited the generalizability of its findings to other settings with lower internet access or literacy rates.
DISCLOSURES:
This study was partly supported by grants from Galapagos and Boehringer Ingelheim. Some authors received grants or consulting or speaker fees from Boehringer Ingelheim, AstraZeneca, and other pharmaceutical companies.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
TOPLINE:
Home spirometry shows potential for early detection of pulmonary function decline in patients with systemic sclerosis–associated interstitial lung disease (SSc-ILD). It shows good cross-sectional correlation with hospital tests, along with 60% sensitivity and 87% specificity for detecting progressive ILD.
METHODOLOGY:
- Researchers conducted a prospective, observational study to examine the validity of home spirometry for detecting a decline in pulmonary function in patients with SSc-ILD.
- They included 43 patients aged 18 years or older with SSc-ILD from two tertiary referral centers in the Netherlands who received treatment with immunosuppressives for a maximum duration of 8 weeks prior to baseline.
- All participants were required to take weekly home spirometry measurements using a handheld spirometer for 1 year, with 35 completing 6 months of follow-up and 31 completing 12 months.
- Pulmonary function tests were conducted in the hospital at baseline and semiannual visits.
- The primary outcome was the κ (kappa statistic) agreement between home and hospital measurements after 1 year to detect a decline in forced vital capacity (FVC) of 5% or more; the sensitivity and specificity of home spirometry were also evaluated to detect an absolute decline in FVC%, using hospital tests as the gold standard.
TAKEAWAY:
- Home spirometry showed a fair agreement with the pulmonary function tests conducted at the hospital (κ, 0.40; 95% CI, 0.01-0.79).
- Home spirometry showed a sensitivity of 60% and specificity of 87% in detecting a decline in FVC% predicted of 5% or more.
- The intraclass correlation coefficient between home and hospital FVC measurements was moderate to high, with values of 0.85 at baseline, 0.84 at 6 months, and 0.72 at 12 months (P < .0001 for all).
- However, the longitudinal agreement between home and hospital measurements was lower with a correlation coefficient of 0.55.
IN PRACTICE:
“These findings suggest that home spirometry is both feasible and moderately accurate in patients with systemic sclerosis–associated ILD. However, where home spirometry fell short was the low sensitivity in detecting a decline in FVC% predicted,” experts wrote in an accompanying editorial.
“The results of this study support further evaluation of the implementation of home spirometry in addition to regular healthcare management but do not endorse relying solely on home monitoring to detect a decline in pulmonary function,” study authors wrote.
SOURCE:
The study was led by Arthiha Velauthapillai, MD, Department of Rheumatology, Radboud University Medical Center, Nijmegen, the Netherlands, and was published online November 8, 2024, in The Lancet Rheumatology.
LIMITATIONS:
The study might have been underpowered because of inaccuracies in initial assumptions, with a lower-than-anticipated prevalence of progressive ILD and a higher dropout rate. The study included only Dutch patients, which may have limited the generalizability of its findings to other settings with lower internet access or literacy rates.
DISCLOSURES:
This study was partly supported by grants from Galapagos and Boehringer Ingelheim. Some authors received grants or consulting or speaker fees from Boehringer Ingelheim, AstraZeneca, and other pharmaceutical companies.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
TOPLINE:
Home spirometry shows potential for early detection of pulmonary function decline in patients with systemic sclerosis–associated interstitial lung disease (SSc-ILD). It shows good cross-sectional correlation with hospital tests, along with 60% sensitivity and 87% specificity for detecting progressive ILD.
METHODOLOGY:
- Researchers conducted a prospective, observational study to examine the validity of home spirometry for detecting a decline in pulmonary function in patients with SSc-ILD.
- They included 43 patients aged 18 years or older with SSc-ILD from two tertiary referral centers in the Netherlands who received treatment with immunosuppressives for a maximum duration of 8 weeks prior to baseline.
- All participants were required to take weekly home spirometry measurements using a handheld spirometer for 1 year, with 35 completing 6 months of follow-up and 31 completing 12 months.
- Pulmonary function tests were conducted in the hospital at baseline and semiannual visits.
- The primary outcome was the κ (kappa statistic) agreement between home and hospital measurements after 1 year to detect a decline in forced vital capacity (FVC) of 5% or more; the sensitivity and specificity of home spirometry were also evaluated to detect an absolute decline in FVC%, using hospital tests as the gold standard.
TAKEAWAY:
- Home spirometry showed a fair agreement with the pulmonary function tests conducted at the hospital (κ, 0.40; 95% CI, 0.01-0.79).
- Home spirometry showed a sensitivity of 60% and specificity of 87% in detecting a decline in FVC% predicted of 5% or more.
- The intraclass correlation coefficient between home and hospital FVC measurements was moderate to high, with values of 0.85 at baseline, 0.84 at 6 months, and 0.72 at 12 months (P < .0001 for all).
- However, the longitudinal agreement between home and hospital measurements was lower with a correlation coefficient of 0.55.
IN PRACTICE:
“These findings suggest that home spirometry is both feasible and moderately accurate in patients with systemic sclerosis–associated ILD. However, where home spirometry fell short was the low sensitivity in detecting a decline in FVC% predicted,” experts wrote in an accompanying editorial.
“The results of this study support further evaluation of the implementation of home spirometry in addition to regular healthcare management but do not endorse relying solely on home monitoring to detect a decline in pulmonary function,” study authors wrote.
SOURCE:
The study was led by Arthiha Velauthapillai, MD, Department of Rheumatology, Radboud University Medical Center, Nijmegen, the Netherlands, and was published online November 8, 2024, in The Lancet Rheumatology.
LIMITATIONS:
The study might have been underpowered because of inaccuracies in initial assumptions, with a lower-than-anticipated prevalence of progressive ILD and a higher dropout rate. The study included only Dutch patients, which may have limited the generalizability of its findings to other settings with lower internet access or literacy rates.
DISCLOSURES:
This study was partly supported by grants from Galapagos and Boehringer Ingelheim. Some authors received grants or consulting or speaker fees from Boehringer Ingelheim, AstraZeneca, and other pharmaceutical companies.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
Journal Highlights: Sept.-Oct. 2024
Upper GI
Levinthal DJ et al. AGA Clinical Practice Update on Diagnosis and Management of Cyclic Vomiting Syndrome: Commentary. Gastroenterology. 2024 Sep. doi: 10.1053/j.gastro.2024.05.031.
Geeratragool T et al. Comparison of Vonoprazan Versus Intravenous Proton Pump Inhibitor for Prevention of High-Risk Peptic Ulcers Rebleeding After Successful Endoscopic Hemostasis: A Multicenter Randomized Noninferiority Trial. Gastroenterology. 2024 Sep. doi: 10.1053/j.gastro.2024.03.036.
Goodoory VC et al. Effect of Brain-Gut Behavioral Treatments on Abdominal Pain in Irritable Bowel Syndrome: Systematic Review and Network Meta-Analysis. Gastroenterology. 2024 Oct. doi: 10.1053/j.gastro.2024.05.010.
Kurlander JE et al; Gastrointestinal Bleeding Working Group. Prescribing of Proton Pump Inhibitors for Prevention of Upper Gastrointestinal Bleeding in US Outpatient Visits. Clin Gastroenterol Hepatol. 2024 Sep. doi: 10.1016/j.cgh.2024.01.047.
Oliva S et al. Crafting a Therapeutic Pyramid for Eosinophilic Esophagitis in the Age of Biologics. Clin Gastroenterol Hepatol. 2024 Sep. doi: 10.1016/j.cgh.2024.04.020.
Lower GI
Redd WD et al. Follow-Up Colonoscopy for Detection of Missed Colorectal Cancer After Diverticulitis. Clin Gastroenterol Hepatol. 2024 Oct. doi: 10.1016/j.cgh.2024.03.036.
Peyrin-Biroulet L et al. Upadacitinib Achieves Clinical and Endoscopic Outcomes in Crohn’s Disease Regardless of Prior Biologic Exposure. Clin Gastroenterol Hepatol. 2024 Oct. doi: 10.1016/j.cgh.2024.02.026.
Chang PW et al. ChatGPT4 Outperforms Endoscopists for Determination of Postcolonoscopy Rescreening and Surveillance Recommendations. Clin Gastroenterol Hepatol. 2024 Sep. doi: 10.1016/j.cgh.2024.04.022.
Liver
Wang L et al. Association of GLP-1 Receptor Agonists and Hepatocellular Carcinoma Incidence and Hepatic Decompensation in Patients With Type 2 Diabetes. Gastroenterology. 2024 Sep. doi: 10.1053/j.gastro.2024.04.029.
Bajaj JS et al. Serum Ammonia Levels Do Not Correlate With Overt Hepatic Encephalopathy Severity in Hospitalized Patients With Cirrhosis. Clin Gastroenterol Hepatol. 2024 Sep. doi: 10.1016/j.cgh.2024.02.015.
Endoscopy
Steinbrück I, et al. Cold Versus Hot Snare Endoscopic Resection of Large Nonpedunculated Colorectal Polyps: Randomized Controlled German CHRONICLE Trial. Gastroenterology. 2024 Sep. doi: 10.1053/j.gastro.2024.05.013.
Misc.
Kothari S et al. AGA Clinical Practice Update on Pregnancy-Related Gastrointestinal and Liver Disease: Expert Review. Gastroenterology. 2024 Oct. doi: 10.1053/j.gastro.2024.06.014.
Chavannes M et al. AGA Clinical Practice Update on the Role of Intestinal Ultrasound in Inflammatory Bowel Disease: Commentary. Clin Gastroenterol Hepatol. 2024 Sep. doi: 10.1016/j.cgh.2024.04.039.
Dr. Trieu is assistant professor of medicine, interventional endoscopy, in the Division of Gastroenterology at Washington University in St. Louis School of Medicine, Missouri.
Upper GI
Levinthal DJ et al. AGA Clinical Practice Update on Diagnosis and Management of Cyclic Vomiting Syndrome: Commentary. Gastroenterology. 2024 Sep. doi: 10.1053/j.gastro.2024.05.031.
Geeratragool T et al. Comparison of Vonoprazan Versus Intravenous Proton Pump Inhibitor for Prevention of High-Risk Peptic Ulcers Rebleeding After Successful Endoscopic Hemostasis: A Multicenter Randomized Noninferiority Trial. Gastroenterology. 2024 Sep. doi: 10.1053/j.gastro.2024.03.036.
Goodoory VC et al. Effect of Brain-Gut Behavioral Treatments on Abdominal Pain in Irritable Bowel Syndrome: Systematic Review and Network Meta-Analysis. Gastroenterology. 2024 Oct. doi: 10.1053/j.gastro.2024.05.010.
Kurlander JE et al; Gastrointestinal Bleeding Working Group. Prescribing of Proton Pump Inhibitors for Prevention of Upper Gastrointestinal Bleeding in US Outpatient Visits. Clin Gastroenterol Hepatol. 2024 Sep. doi: 10.1016/j.cgh.2024.01.047.
Oliva S et al. Crafting a Therapeutic Pyramid for Eosinophilic Esophagitis in the Age of Biologics. Clin Gastroenterol Hepatol. 2024 Sep. doi: 10.1016/j.cgh.2024.04.020.
Lower GI
Redd WD et al. Follow-Up Colonoscopy for Detection of Missed Colorectal Cancer After Diverticulitis. Clin Gastroenterol Hepatol. 2024 Oct. doi: 10.1016/j.cgh.2024.03.036.
Peyrin-Biroulet L et al. Upadacitinib Achieves Clinical and Endoscopic Outcomes in Crohn’s Disease Regardless of Prior Biologic Exposure. Clin Gastroenterol Hepatol. 2024 Oct. doi: 10.1016/j.cgh.2024.02.026.
Chang PW et al. ChatGPT4 Outperforms Endoscopists for Determination of Postcolonoscopy Rescreening and Surveillance Recommendations. Clin Gastroenterol Hepatol. 2024 Sep. doi: 10.1016/j.cgh.2024.04.022.
Liver
Wang L et al. Association of GLP-1 Receptor Agonists and Hepatocellular Carcinoma Incidence and Hepatic Decompensation in Patients With Type 2 Diabetes. Gastroenterology. 2024 Sep. doi: 10.1053/j.gastro.2024.04.029.
Bajaj JS et al. Serum Ammonia Levels Do Not Correlate With Overt Hepatic Encephalopathy Severity in Hospitalized Patients With Cirrhosis. Clin Gastroenterol Hepatol. 2024 Sep. doi: 10.1016/j.cgh.2024.02.015.
Endoscopy
Steinbrück I, et al. Cold Versus Hot Snare Endoscopic Resection of Large Nonpedunculated Colorectal Polyps: Randomized Controlled German CHRONICLE Trial. Gastroenterology. 2024 Sep. doi: 10.1053/j.gastro.2024.05.013.
Misc.
Kothari S et al. AGA Clinical Practice Update on Pregnancy-Related Gastrointestinal and Liver Disease: Expert Review. Gastroenterology. 2024 Oct. doi: 10.1053/j.gastro.2024.06.014.
Chavannes M et al. AGA Clinical Practice Update on the Role of Intestinal Ultrasound in Inflammatory Bowel Disease: Commentary. Clin Gastroenterol Hepatol. 2024 Sep. doi: 10.1016/j.cgh.2024.04.039.
Dr. Trieu is assistant professor of medicine, interventional endoscopy, in the Division of Gastroenterology at Washington University in St. Louis School of Medicine, Missouri.
Upper GI
Levinthal DJ et al. AGA Clinical Practice Update on Diagnosis and Management of Cyclic Vomiting Syndrome: Commentary. Gastroenterology. 2024 Sep. doi: 10.1053/j.gastro.2024.05.031.
Geeratragool T et al. Comparison of Vonoprazan Versus Intravenous Proton Pump Inhibitor for Prevention of High-Risk Peptic Ulcers Rebleeding After Successful Endoscopic Hemostasis: A Multicenter Randomized Noninferiority Trial. Gastroenterology. 2024 Sep. doi: 10.1053/j.gastro.2024.03.036.
Goodoory VC et al. Effect of Brain-Gut Behavioral Treatments on Abdominal Pain in Irritable Bowel Syndrome: Systematic Review and Network Meta-Analysis. Gastroenterology. 2024 Oct. doi: 10.1053/j.gastro.2024.05.010.
Kurlander JE et al; Gastrointestinal Bleeding Working Group. Prescribing of Proton Pump Inhibitors for Prevention of Upper Gastrointestinal Bleeding in US Outpatient Visits. Clin Gastroenterol Hepatol. 2024 Sep. doi: 10.1016/j.cgh.2024.01.047.
Oliva S et al. Crafting a Therapeutic Pyramid for Eosinophilic Esophagitis in the Age of Biologics. Clin Gastroenterol Hepatol. 2024 Sep. doi: 10.1016/j.cgh.2024.04.020.
Lower GI
Redd WD et al. Follow-Up Colonoscopy for Detection of Missed Colorectal Cancer After Diverticulitis. Clin Gastroenterol Hepatol. 2024 Oct. doi: 10.1016/j.cgh.2024.03.036.
Peyrin-Biroulet L et al. Upadacitinib Achieves Clinical and Endoscopic Outcomes in Crohn’s Disease Regardless of Prior Biologic Exposure. Clin Gastroenterol Hepatol. 2024 Oct. doi: 10.1016/j.cgh.2024.02.026.
Chang PW et al. ChatGPT4 Outperforms Endoscopists for Determination of Postcolonoscopy Rescreening and Surveillance Recommendations. Clin Gastroenterol Hepatol. 2024 Sep. doi: 10.1016/j.cgh.2024.04.022.
Liver
Wang L et al. Association of GLP-1 Receptor Agonists and Hepatocellular Carcinoma Incidence and Hepatic Decompensation in Patients With Type 2 Diabetes. Gastroenterology. 2024 Sep. doi: 10.1053/j.gastro.2024.04.029.
Bajaj JS et al. Serum Ammonia Levels Do Not Correlate With Overt Hepatic Encephalopathy Severity in Hospitalized Patients With Cirrhosis. Clin Gastroenterol Hepatol. 2024 Sep. doi: 10.1016/j.cgh.2024.02.015.
Endoscopy
Steinbrück I, et al. Cold Versus Hot Snare Endoscopic Resection of Large Nonpedunculated Colorectal Polyps: Randomized Controlled German CHRONICLE Trial. Gastroenterology. 2024 Sep. doi: 10.1053/j.gastro.2024.05.013.
Misc.
Kothari S et al. AGA Clinical Practice Update on Pregnancy-Related Gastrointestinal and Liver Disease: Expert Review. Gastroenterology. 2024 Oct. doi: 10.1053/j.gastro.2024.06.014.
Chavannes M et al. AGA Clinical Practice Update on the Role of Intestinal Ultrasound in Inflammatory Bowel Disease: Commentary. Clin Gastroenterol Hepatol. 2024 Sep. doi: 10.1016/j.cgh.2024.04.039.
Dr. Trieu is assistant professor of medicine, interventional endoscopy, in the Division of Gastroenterology at Washington University in St. Louis School of Medicine, Missouri.
Telehealth Vs In-Person Diabetes Care: Is One Better?
Adults with diabetes who participated in telehealth visits reported similar levels of care, trust in the healthcare system, and patient-centered communication compared to those who had in-person visits, a cross-sectional study suggested.
The authors urged continued integration of telehealth into diabetes care beyond December 31, 2024, when the pandemic public health emergency ends, potentially limiting such services.
The study “provides population-level evidence that telehealth can deliver care quality comparable to in-person visits in diabetes management,” lead author Young-Rock Hong, PhD, MPH, an assistant professor in the University of Florida, Gainesville, told this news organization.
“Perhaps the most meaningful finding was the high utilization of telephone-only visits among older adults,” he said. “This has important policy implications, particularly as some insurers and healthcare systems have pushed to restrict telehealth coverage to video-only visits.”
“Maintaining telephone visit coverage is crucial for equitable access, especially for older adults who may be less comfortable with video technology; those with limited internet access; or patients facing other barriers to video visits,” he explained.
The study was published online in BMJ Open.
Video-only, Voice-only, Both
The researchers did a secondary analysis of data from the 2022 Health Information National Trends Survey, a nationally representative survey that includes information on health communication and knowledge and perceptions about all health conditions among US adults aged ≥ 18 years.
Participants had a self-reported diagnosis of type 1 or type 2 diabetes. The mean age was 59.4 years; 50% were women; and 53% were non-Hispanic White individuals.
Primary and secondary outcomes were use of telehealth in the last 12-months; telehealth modality; overall perception of quality of care; perceived trust in the healthcare system; and patient-centered communication score.
In the analysis of 1116 participants representing 33.6 million individuals, 48.1% reported telehealth use in the past 12 months.
Telehealth users were more likely to be younger and women with higher household incomes and health insurance coverage; live in metropolitan areas; and have multiple chronic conditions, poorer perceived health status, and more frequent physician visits than nonusers.
After adjustment, adults aged ≥ 65 years had a significantly lower likelihood of telehealth use than those ages 18-49 years (odds ratio [OR], 0.43).
Higher income and more frequent healthcare visits were predictors of telehealth usage, with no significant differences across race, education, or location.
Those with a household income between $35,000 and $74,999 had more than double the likelihood of telehealth use (OR, 2.14) than those with incomes below $35,000.
Among telehealth users, 39.3% reported having video-only; 35%, phone (voice)-only; and 25.7%, both modalities. Among those aged ≥ 65 years, 55.5% used phone calls only and 25.5% used video only. In contrast, those aged 18-49 years had higher rates of video-only use (36.1%) and combined video/phone use (31.2%).
Healthcare provider recommendation (68.1%) was the most common reason for telehealth use, followed by convenience (57.7%), avoiding potential COVID-19 exposure (48.1%), and obtaining advice about the need for in-person care (23.6%).
Nonusers said they preferred in-person visits and also cited privacy concerns and technology challenges.
Patient-reported quality-of-care outcomes were comparable between telehealth users and nonusers, with no significant differences by telehealth modality or area of residence (urban or rural).
Around 70% of individuals with diabetes in both groups rated their quality of care as “excellent” and “very good;” fewer than 10% rated their care as “fair” and “poor.”
Similarly, trust in the healthcare system was comparable between users and nonusers: 41.3% of telehealth users 41% of nonusers reported trusting the healthcare system “very much.” Patient-centered communication scores were also similar between users and nonusers.
Telehealth appears to be a good option from the providers’ perspective as well, according to the authors. A previous study by the team found more than 80% of US physicians intended to continue telehealth beyond the pandemic.
“The recent unanimous bipartisan passage of the Telehealth Modernization Act by the House Energy & Commerce Committee signals strong political support for extending telehealth flexibilities through 2026,” Hong said. “The bill addresses key access issues by permanently removing geographic restrictions, expanding eligible providers, and maintaining audio-only coverage — provisions that align with our study’s findings about the importance of telephone visits, particularly for older adults and underserved populations.”
There is concern that extending telehealth services might increase Medicare spending by over $2 billion, he added. “While this may be a valid concern, there is a need for more robust evidence regarding the overall value of telehealth services — ie, the ‘benefits’ they provide relative to their costs and outcomes.”
Reassuring, but More Research Needed
COVID prompted “dramatic shifts” in care delivery from in-person to telehealth, Kevin Peterson, MD, MPH, American Diabetes Association vice president of primary care told this news organization. “The authors’ findings provide reassurance that these changes provided for additional convenience in care delivery without being associated with compromises in patient-reported care quality.”
However, he said, “the study does not necessarily capture representative samples of rural and underserved populations, making the impact of telehealth on health equity difficult to determine.” In addition, although patient-perceived care quality did not change with telehealth delivery, the study “does not address impacts on safety, clinical outcomes, equity, costs, or other important measures.”
Furthermore, he noted, “this is an association study that occurred during the dramatic changes brought about by COVID. It may not represent provider or patient preferences that characterize the role of telehealth under more normal circumstances.”
For now, clinicians should be aware that “initial evidence suggests that telehealth can be integrated into care without significantly compromising the patient’s perception of the quality of care,” he concluded.
No funding was declared. Hong and Peterson reported no conflicts of interest.
A version of this article first appeared on Medscape.com.
Adults with diabetes who participated in telehealth visits reported similar levels of care, trust in the healthcare system, and patient-centered communication compared to those who had in-person visits, a cross-sectional study suggested.
The authors urged continued integration of telehealth into diabetes care beyond December 31, 2024, when the pandemic public health emergency ends, potentially limiting such services.
The study “provides population-level evidence that telehealth can deliver care quality comparable to in-person visits in diabetes management,” lead author Young-Rock Hong, PhD, MPH, an assistant professor in the University of Florida, Gainesville, told this news organization.
“Perhaps the most meaningful finding was the high utilization of telephone-only visits among older adults,” he said. “This has important policy implications, particularly as some insurers and healthcare systems have pushed to restrict telehealth coverage to video-only visits.”
“Maintaining telephone visit coverage is crucial for equitable access, especially for older adults who may be less comfortable with video technology; those with limited internet access; or patients facing other barriers to video visits,” he explained.
The study was published online in BMJ Open.
Video-only, Voice-only, Both
The researchers did a secondary analysis of data from the 2022 Health Information National Trends Survey, a nationally representative survey that includes information on health communication and knowledge and perceptions about all health conditions among US adults aged ≥ 18 years.
Participants had a self-reported diagnosis of type 1 or type 2 diabetes. The mean age was 59.4 years; 50% were women; and 53% were non-Hispanic White individuals.
Primary and secondary outcomes were use of telehealth in the last 12-months; telehealth modality; overall perception of quality of care; perceived trust in the healthcare system; and patient-centered communication score.
In the analysis of 1116 participants representing 33.6 million individuals, 48.1% reported telehealth use in the past 12 months.
Telehealth users were more likely to be younger and women with higher household incomes and health insurance coverage; live in metropolitan areas; and have multiple chronic conditions, poorer perceived health status, and more frequent physician visits than nonusers.
After adjustment, adults aged ≥ 65 years had a significantly lower likelihood of telehealth use than those ages 18-49 years (odds ratio [OR], 0.43).
Higher income and more frequent healthcare visits were predictors of telehealth usage, with no significant differences across race, education, or location.
Those with a household income between $35,000 and $74,999 had more than double the likelihood of telehealth use (OR, 2.14) than those with incomes below $35,000.
Among telehealth users, 39.3% reported having video-only; 35%, phone (voice)-only; and 25.7%, both modalities. Among those aged ≥ 65 years, 55.5% used phone calls only and 25.5% used video only. In contrast, those aged 18-49 years had higher rates of video-only use (36.1%) and combined video/phone use (31.2%).
Healthcare provider recommendation (68.1%) was the most common reason for telehealth use, followed by convenience (57.7%), avoiding potential COVID-19 exposure (48.1%), and obtaining advice about the need for in-person care (23.6%).
Nonusers said they preferred in-person visits and also cited privacy concerns and technology challenges.
Patient-reported quality-of-care outcomes were comparable between telehealth users and nonusers, with no significant differences by telehealth modality or area of residence (urban or rural).
Around 70% of individuals with diabetes in both groups rated their quality of care as “excellent” and “very good;” fewer than 10% rated their care as “fair” and “poor.”
Similarly, trust in the healthcare system was comparable between users and nonusers: 41.3% of telehealth users 41% of nonusers reported trusting the healthcare system “very much.” Patient-centered communication scores were also similar between users and nonusers.
Telehealth appears to be a good option from the providers’ perspective as well, according to the authors. A previous study by the team found more than 80% of US physicians intended to continue telehealth beyond the pandemic.
“The recent unanimous bipartisan passage of the Telehealth Modernization Act by the House Energy & Commerce Committee signals strong political support for extending telehealth flexibilities through 2026,” Hong said. “The bill addresses key access issues by permanently removing geographic restrictions, expanding eligible providers, and maintaining audio-only coverage — provisions that align with our study’s findings about the importance of telephone visits, particularly for older adults and underserved populations.”
There is concern that extending telehealth services might increase Medicare spending by over $2 billion, he added. “While this may be a valid concern, there is a need for more robust evidence regarding the overall value of telehealth services — ie, the ‘benefits’ they provide relative to their costs and outcomes.”
Reassuring, but More Research Needed
COVID prompted “dramatic shifts” in care delivery from in-person to telehealth, Kevin Peterson, MD, MPH, American Diabetes Association vice president of primary care told this news organization. “The authors’ findings provide reassurance that these changes provided for additional convenience in care delivery without being associated with compromises in patient-reported care quality.”
However, he said, “the study does not necessarily capture representative samples of rural and underserved populations, making the impact of telehealth on health equity difficult to determine.” In addition, although patient-perceived care quality did not change with telehealth delivery, the study “does not address impacts on safety, clinical outcomes, equity, costs, or other important measures.”
Furthermore, he noted, “this is an association study that occurred during the dramatic changes brought about by COVID. It may not represent provider or patient preferences that characterize the role of telehealth under more normal circumstances.”
For now, clinicians should be aware that “initial evidence suggests that telehealth can be integrated into care without significantly compromising the patient’s perception of the quality of care,” he concluded.
No funding was declared. Hong and Peterson reported no conflicts of interest.
A version of this article first appeared on Medscape.com.
Adults with diabetes who participated in telehealth visits reported similar levels of care, trust in the healthcare system, and patient-centered communication compared to those who had in-person visits, a cross-sectional study suggested.
The authors urged continued integration of telehealth into diabetes care beyond December 31, 2024, when the pandemic public health emergency ends, potentially limiting such services.
The study “provides population-level evidence that telehealth can deliver care quality comparable to in-person visits in diabetes management,” lead author Young-Rock Hong, PhD, MPH, an assistant professor in the University of Florida, Gainesville, told this news organization.
“Perhaps the most meaningful finding was the high utilization of telephone-only visits among older adults,” he said. “This has important policy implications, particularly as some insurers and healthcare systems have pushed to restrict telehealth coverage to video-only visits.”
“Maintaining telephone visit coverage is crucial for equitable access, especially for older adults who may be less comfortable with video technology; those with limited internet access; or patients facing other barriers to video visits,” he explained.
The study was published online in BMJ Open.
Video-only, Voice-only, Both
The researchers did a secondary analysis of data from the 2022 Health Information National Trends Survey, a nationally representative survey that includes information on health communication and knowledge and perceptions about all health conditions among US adults aged ≥ 18 years.
Participants had a self-reported diagnosis of type 1 or type 2 diabetes. The mean age was 59.4 years; 50% were women; and 53% were non-Hispanic White individuals.
Primary and secondary outcomes were use of telehealth in the last 12-months; telehealth modality; overall perception of quality of care; perceived trust in the healthcare system; and patient-centered communication score.
In the analysis of 1116 participants representing 33.6 million individuals, 48.1% reported telehealth use in the past 12 months.
Telehealth users were more likely to be younger and women with higher household incomes and health insurance coverage; live in metropolitan areas; and have multiple chronic conditions, poorer perceived health status, and more frequent physician visits than nonusers.
After adjustment, adults aged ≥ 65 years had a significantly lower likelihood of telehealth use than those ages 18-49 years (odds ratio [OR], 0.43).
Higher income and more frequent healthcare visits were predictors of telehealth usage, with no significant differences across race, education, or location.
Those with a household income between $35,000 and $74,999 had more than double the likelihood of telehealth use (OR, 2.14) than those with incomes below $35,000.
Among telehealth users, 39.3% reported having video-only; 35%, phone (voice)-only; and 25.7%, both modalities. Among those aged ≥ 65 years, 55.5% used phone calls only and 25.5% used video only. In contrast, those aged 18-49 years had higher rates of video-only use (36.1%) and combined video/phone use (31.2%).
Healthcare provider recommendation (68.1%) was the most common reason for telehealth use, followed by convenience (57.7%), avoiding potential COVID-19 exposure (48.1%), and obtaining advice about the need for in-person care (23.6%).
Nonusers said they preferred in-person visits and also cited privacy concerns and technology challenges.
Patient-reported quality-of-care outcomes were comparable between telehealth users and nonusers, with no significant differences by telehealth modality or area of residence (urban or rural).
Around 70% of individuals with diabetes in both groups rated their quality of care as “excellent” and “very good;” fewer than 10% rated their care as “fair” and “poor.”
Similarly, trust in the healthcare system was comparable between users and nonusers: 41.3% of telehealth users 41% of nonusers reported trusting the healthcare system “very much.” Patient-centered communication scores were also similar between users and nonusers.
Telehealth appears to be a good option from the providers’ perspective as well, according to the authors. A previous study by the team found more than 80% of US physicians intended to continue telehealth beyond the pandemic.
“The recent unanimous bipartisan passage of the Telehealth Modernization Act by the House Energy & Commerce Committee signals strong political support for extending telehealth flexibilities through 2026,” Hong said. “The bill addresses key access issues by permanently removing geographic restrictions, expanding eligible providers, and maintaining audio-only coverage — provisions that align with our study’s findings about the importance of telephone visits, particularly for older adults and underserved populations.”
There is concern that extending telehealth services might increase Medicare spending by over $2 billion, he added. “While this may be a valid concern, there is a need for more robust evidence regarding the overall value of telehealth services — ie, the ‘benefits’ they provide relative to their costs and outcomes.”
Reassuring, but More Research Needed
COVID prompted “dramatic shifts” in care delivery from in-person to telehealth, Kevin Peterson, MD, MPH, American Diabetes Association vice president of primary care told this news organization. “The authors’ findings provide reassurance that these changes provided for additional convenience in care delivery without being associated with compromises in patient-reported care quality.”
However, he said, “the study does not necessarily capture representative samples of rural and underserved populations, making the impact of telehealth on health equity difficult to determine.” In addition, although patient-perceived care quality did not change with telehealth delivery, the study “does not address impacts on safety, clinical outcomes, equity, costs, or other important measures.”
Furthermore, he noted, “this is an association study that occurred during the dramatic changes brought about by COVID. It may not represent provider or patient preferences that characterize the role of telehealth under more normal circumstances.”
For now, clinicians should be aware that “initial evidence suggests that telehealth can be integrated into care without significantly compromising the patient’s perception of the quality of care,” he concluded.
No funding was declared. Hong and Peterson reported no conflicts of interest.
A version of this article first appeared on Medscape.com.
FROM BMJ OPEN
Intermittent Calorie Restriction Reduces Liver Fat in MASLD
TOPLINE:
Intermittent calorie restriction (CR) diet is more effective in reducing liver fat content than a standard-of-care diet in patients with metabolic dysfunction–associated steatotic liver disease (MASLD), especially in those with obesity.
METHODOLOGY:
- Intermittent CR, which involves alternating periods of energy restriction and regular energy intake, has been proposed as a dietary intervention for MASLD.
- Researchers conducted a 12-week randomized controlled trial to compare the effects of a 5:2 intermittent CR and standard-of-care diet in nondiabetic patients with MASLD with or without obesity at an outpatient clinic in Korea.
- Intermittent CR comprised a reduced calorie consumption (500 kcal/d for women and 600 kcal/d for men) on 2 nonconsecutive days a week and, on the remaining 5 days/wk, following the Korean Dietary Reference Intakes (2000 kcal/d for women and 2500 kcal/d for men).
- The standard diet involved the consumption of 80% of the recommended calories (1200-1500 kcal/d for women and 1500-1800 kcal/d for men, or reducing 500-1000 kcal/d).
- The primary outcome was a relative reduction of ≥ 30% in the liver fat content measured by MRI-proton density fat fraction after 12 weeks.
- The secondary outcomes included changes in liver fibrosis, body weight, and body composition from baseline to week 12.
TAKEAWAY:
- Researchers enrolled 72 participants (36 patients with obesity and 36 without), with 63 completing the trial; of these, 32 received an intermittent CR diet (median age, 47.0 years; 58.8% men) and 31 received a standard-of-care diet (median age, 53.0 years; 36.4% men).
- A higher proportion of patients in the intermittent CR group achieved a relative reduction of ≥ 30% in the liver fat content at 12 weeks than the standard-of-care group (72.2% vs 44.4%; P = .033).
- These findings were even more prominent among those with obesity (61.1% in the intermittent CR group vs 27.7% in the standard-of-care group; P = .030).
- Patients with obesity in the intermittent CR group also showed a greater relative reduction in body weight than those in the standard-of-care group (–5.5% vs –2.9%; P = .022).
- Intermittent CR had no apparent effects on body composition, liver enzymes, or the lipid and glucose profiles of those with or without obesity.
IN PRACTICE:
“These results support the recommendation of a 5:2 [intermittent CR] diet as a useful dietary strategy for patients with MASLD,” the authors wrote.
SOURCE:
The study, led by Han Ah Lee, PhD, Department of Internal Medicine, College of Medicine, Chung-Ang University, Seoul, South Korea, was published online in Clinical Gastroenterology and Hepatology.
LIMITATIONS:
The intervention period of 12 weeks was relatively short, limiting the ability to observe long-term effects. The study did not reveal the effects of intermittent CR on histologic metabolic dysfunction–associated steatohepatitis or significantly advanced fibrosis. The study was conducted at a single center located in an urban, metropolitan area in Korea, which may limit the applicability of the findings to other populations.
DISCLOSURES:
This study was supported in part by a grant from the National Research Foundation of Korea funded by the Ministry of Science and ICT. The authors declared no conflicts of interest.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.
A version of this article first appeared on Medscape.com.
TOPLINE:
Intermittent calorie restriction (CR) diet is more effective in reducing liver fat content than a standard-of-care diet in patients with metabolic dysfunction–associated steatotic liver disease (MASLD), especially in those with obesity.
METHODOLOGY:
- Intermittent CR, which involves alternating periods of energy restriction and regular energy intake, has been proposed as a dietary intervention for MASLD.
- Researchers conducted a 12-week randomized controlled trial to compare the effects of a 5:2 intermittent CR and standard-of-care diet in nondiabetic patients with MASLD with or without obesity at an outpatient clinic in Korea.
- Intermittent CR comprised a reduced calorie consumption (500 kcal/d for women and 600 kcal/d for men) on 2 nonconsecutive days a week and, on the remaining 5 days/wk, following the Korean Dietary Reference Intakes (2000 kcal/d for women and 2500 kcal/d for men).
- The standard diet involved the consumption of 80% of the recommended calories (1200-1500 kcal/d for women and 1500-1800 kcal/d for men, or reducing 500-1000 kcal/d).
- The primary outcome was a relative reduction of ≥ 30% in the liver fat content measured by MRI-proton density fat fraction after 12 weeks.
- The secondary outcomes included changes in liver fibrosis, body weight, and body composition from baseline to week 12.
TAKEAWAY:
- Researchers enrolled 72 participants (36 patients with obesity and 36 without), with 63 completing the trial; of these, 32 received an intermittent CR diet (median age, 47.0 years; 58.8% men) and 31 received a standard-of-care diet (median age, 53.0 years; 36.4% men).
- A higher proportion of patients in the intermittent CR group achieved a relative reduction of ≥ 30% in the liver fat content at 12 weeks than the standard-of-care group (72.2% vs 44.4%; P = .033).
- These findings were even more prominent among those with obesity (61.1% in the intermittent CR group vs 27.7% in the standard-of-care group; P = .030).
- Patients with obesity in the intermittent CR group also showed a greater relative reduction in body weight than those in the standard-of-care group (–5.5% vs –2.9%; P = .022).
- Intermittent CR had no apparent effects on body composition, liver enzymes, or the lipid and glucose profiles of those with or without obesity.
IN PRACTICE:
“These results support the recommendation of a 5:2 [intermittent CR] diet as a useful dietary strategy for patients with MASLD,” the authors wrote.
SOURCE:
The study, led by Han Ah Lee, PhD, Department of Internal Medicine, College of Medicine, Chung-Ang University, Seoul, South Korea, was published online in Clinical Gastroenterology and Hepatology.
LIMITATIONS:
The intervention period of 12 weeks was relatively short, limiting the ability to observe long-term effects. The study did not reveal the effects of intermittent CR on histologic metabolic dysfunction–associated steatohepatitis or significantly advanced fibrosis. The study was conducted at a single center located in an urban, metropolitan area in Korea, which may limit the applicability of the findings to other populations.
DISCLOSURES:
This study was supported in part by a grant from the National Research Foundation of Korea funded by the Ministry of Science and ICT. The authors declared no conflicts of interest.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.
A version of this article first appeared on Medscape.com.
TOPLINE:
Intermittent calorie restriction (CR) diet is more effective in reducing liver fat content than a standard-of-care diet in patients with metabolic dysfunction–associated steatotic liver disease (MASLD), especially in those with obesity.
METHODOLOGY:
- Intermittent CR, which involves alternating periods of energy restriction and regular energy intake, has been proposed as a dietary intervention for MASLD.
- Researchers conducted a 12-week randomized controlled trial to compare the effects of a 5:2 intermittent CR and standard-of-care diet in nondiabetic patients with MASLD with or without obesity at an outpatient clinic in Korea.
- Intermittent CR comprised a reduced calorie consumption (500 kcal/d for women and 600 kcal/d for men) on 2 nonconsecutive days a week and, on the remaining 5 days/wk, following the Korean Dietary Reference Intakes (2000 kcal/d for women and 2500 kcal/d for men).
- The standard diet involved the consumption of 80% of the recommended calories (1200-1500 kcal/d for women and 1500-1800 kcal/d for men, or reducing 500-1000 kcal/d).
- The primary outcome was a relative reduction of ≥ 30% in the liver fat content measured by MRI-proton density fat fraction after 12 weeks.
- The secondary outcomes included changes in liver fibrosis, body weight, and body composition from baseline to week 12.
TAKEAWAY:
- Researchers enrolled 72 participants (36 patients with obesity and 36 without), with 63 completing the trial; of these, 32 received an intermittent CR diet (median age, 47.0 years; 58.8% men) and 31 received a standard-of-care diet (median age, 53.0 years; 36.4% men).
- A higher proportion of patients in the intermittent CR group achieved a relative reduction of ≥ 30% in the liver fat content at 12 weeks than the standard-of-care group (72.2% vs 44.4%; P = .033).
- These findings were even more prominent among those with obesity (61.1% in the intermittent CR group vs 27.7% in the standard-of-care group; P = .030).
- Patients with obesity in the intermittent CR group also showed a greater relative reduction in body weight than those in the standard-of-care group (–5.5% vs –2.9%; P = .022).
- Intermittent CR had no apparent effects on body composition, liver enzymes, or the lipid and glucose profiles of those with or without obesity.
IN PRACTICE:
“These results support the recommendation of a 5:2 [intermittent CR] diet as a useful dietary strategy for patients with MASLD,” the authors wrote.
SOURCE:
The study, led by Han Ah Lee, PhD, Department of Internal Medicine, College of Medicine, Chung-Ang University, Seoul, South Korea, was published online in Clinical Gastroenterology and Hepatology.
LIMITATIONS:
The intervention period of 12 weeks was relatively short, limiting the ability to observe long-term effects. The study did not reveal the effects of intermittent CR on histologic metabolic dysfunction–associated steatohepatitis or significantly advanced fibrosis. The study was conducted at a single center located in an urban, metropolitan area in Korea, which may limit the applicability of the findings to other populations.
DISCLOSURES:
This study was supported in part by a grant from the National Research Foundation of Korea funded by the Ministry of Science and ICT. The authors declared no conflicts of interest.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.
A version of this article first appeared on Medscape.com.
Daytime Sleepiness May Flag Predementia Risk
TOPLINE:
a new study shows.
METHODOLOGY:
- Researchers included 445 older adults without dementia (mean age, 76 years; 57% women).
- Sleep components were assessed, and participants were classified as poor or good sleepers using the Pittsburgh Sleep Quality Index questionnaire.
- The primary outcome was incidence of MCR syndrome.
- The mean follow-up duration was 2.9 years.
TAKEAWAY:
- During the study period, 36 participants developed MCR syndrome.
- Poor sleepers had a higher risk for incident MCR syndrome, compared with good sleepers, after adjustment for age, sex, and educational level (adjusted hazard ratio [aHR], 2.6; 95% CI, 1.3-5.0; P < .05). However, this association was no longer significant after further adjustment for depressive symptoms.
- Sleep-related daytime dysfunction, defined as excessive sleepiness and lower enthusiasm for activities, was the only sleep component linked to a significant risk for MCR syndrome in fully adjusted models (aHR, 3.3; 95% CI, 1.5-7.4; P < .05).
- Prevalent MCR syndrome was not significantly associated with poor sleep quality (odds ratio, 1.1), suggesting that the relationship is unidirectional.
IN PRACTICE:
“Establishing the relationship between sleep dysfunction and MCR [syndrome] risk is important because early intervention may offer the best hope for preventing dementia,” the investigators wrote.
“Our findings emphasize the need for screening for sleep issues. There’s potential that people could get help with their sleep issues and prevent cognitive decline later in life,” lead author Victoire Leroy, MD, PhD, Albert Einstein College of Medicine, New York City, added in a press release.
SOURCE:
The study was published online in Neurology.
LIMITATIONS:
Study limitations included the lack of objective sleep measurements and potential recall bias in self-reported sleep complaints, particularly among participants with cognitive issues. In addition, the relatively short follow-up period may have resulted in a lower number of incident MCR syndrome cases. The sample population was also predominantly White (80%), which may have limited the generalizability of the findings to other populations.
DISCLOSURES:
The study was funded by the National Institute on Aging. No conflicts of interest were reported.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
a new study shows.
METHODOLOGY:
- Researchers included 445 older adults without dementia (mean age, 76 years; 57% women).
- Sleep components were assessed, and participants were classified as poor or good sleepers using the Pittsburgh Sleep Quality Index questionnaire.
- The primary outcome was incidence of MCR syndrome.
- The mean follow-up duration was 2.9 years.
TAKEAWAY:
- During the study period, 36 participants developed MCR syndrome.
- Poor sleepers had a higher risk for incident MCR syndrome, compared with good sleepers, after adjustment for age, sex, and educational level (adjusted hazard ratio [aHR], 2.6; 95% CI, 1.3-5.0; P < .05). However, this association was no longer significant after further adjustment for depressive symptoms.
- Sleep-related daytime dysfunction, defined as excessive sleepiness and lower enthusiasm for activities, was the only sleep component linked to a significant risk for MCR syndrome in fully adjusted models (aHR, 3.3; 95% CI, 1.5-7.4; P < .05).
- Prevalent MCR syndrome was not significantly associated with poor sleep quality (odds ratio, 1.1), suggesting that the relationship is unidirectional.
IN PRACTICE:
“Establishing the relationship between sleep dysfunction and MCR [syndrome] risk is important because early intervention may offer the best hope for preventing dementia,” the investigators wrote.
“Our findings emphasize the need for screening for sleep issues. There’s potential that people could get help with their sleep issues and prevent cognitive decline later in life,” lead author Victoire Leroy, MD, PhD, Albert Einstein College of Medicine, New York City, added in a press release.
SOURCE:
The study was published online in Neurology.
LIMITATIONS:
Study limitations included the lack of objective sleep measurements and potential recall bias in self-reported sleep complaints, particularly among participants with cognitive issues. In addition, the relatively short follow-up period may have resulted in a lower number of incident MCR syndrome cases. The sample population was also predominantly White (80%), which may have limited the generalizability of the findings to other populations.
DISCLOSURES:
The study was funded by the National Institute on Aging. No conflicts of interest were reported.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
a new study shows.
METHODOLOGY:
- Researchers included 445 older adults without dementia (mean age, 76 years; 57% women).
- Sleep components were assessed, and participants were classified as poor or good sleepers using the Pittsburgh Sleep Quality Index questionnaire.
- The primary outcome was incidence of MCR syndrome.
- The mean follow-up duration was 2.9 years.
TAKEAWAY:
- During the study period, 36 participants developed MCR syndrome.
- Poor sleepers had a higher risk for incident MCR syndrome, compared with good sleepers, after adjustment for age, sex, and educational level (adjusted hazard ratio [aHR], 2.6; 95% CI, 1.3-5.0; P < .05). However, this association was no longer significant after further adjustment for depressive symptoms.
- Sleep-related daytime dysfunction, defined as excessive sleepiness and lower enthusiasm for activities, was the only sleep component linked to a significant risk for MCR syndrome in fully adjusted models (aHR, 3.3; 95% CI, 1.5-7.4; P < .05).
- Prevalent MCR syndrome was not significantly associated with poor sleep quality (odds ratio, 1.1), suggesting that the relationship is unidirectional.
IN PRACTICE:
“Establishing the relationship between sleep dysfunction and MCR [syndrome] risk is important because early intervention may offer the best hope for preventing dementia,” the investigators wrote.
“Our findings emphasize the need for screening for sleep issues. There’s potential that people could get help with their sleep issues and prevent cognitive decline later in life,” lead author Victoire Leroy, MD, PhD, Albert Einstein College of Medicine, New York City, added in a press release.
SOURCE:
The study was published online in Neurology.
LIMITATIONS:
Study limitations included the lack of objective sleep measurements and potential recall bias in self-reported sleep complaints, particularly among participants with cognitive issues. In addition, the relatively short follow-up period may have resulted in a lower number of incident MCR syndrome cases. The sample population was also predominantly White (80%), which may have limited the generalizability of the findings to other populations.
DISCLOSURES:
The study was funded by the National Institute on Aging. No conflicts of interest were reported.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
Sitting for More Than 10 Hours Daily Ups Heart Disease Risk
TOPLINE:
Sedentary time exceeding 10.6 h/d is linked to an increased risk for atrial fibrillation, heart failure, myocardial infarction, and cardiovascular (CV) mortality, researchers found. The risk persists even in individuals who meet recommended physical activity levels.
METHODOLOGY:
- Researchers used a validated machine learning approach to investigate the relationships between sedentary behavior and the future risks for CV illness and mortality in 89,530 middle-aged and older adults (mean age, 62 years; 56% women) from the UK Biobank.
- Participants provided data from a wrist-worn triaxial accelerometer that recorded their movements over a period of 7 days.
- Machine learning algorithms classified accelerometer signals into four classes of activities: Sleep, sedentary behavior, light physical activity, and moderate to vigorous physical activity.
- Participants were followed up for a median of 8 years through linkage to national health-related datasets in England, Scotland, and Wales.
- The median sedentary time was 9.4 h/d.
TAKEAWAY:
- During the follow-up period, 3638 individuals (4.9%) experienced incident atrial fibrillation, 1854 (2.09%) developed incident heart failure, 1610 (1.84%) experienced incident myocardial infarction, and 846 (0.94%) died from cardiovascular causes.
- The risks for atrial fibrillation and myocardial infarction increased steadily with an increase in sedentary time, with sedentary time greater than 10.6 h/d showing a modest increase in risk for atrial fibrillation (hazard ratio [HR], 1.11; 95% CI, 1.01-1.21).
- The risks for heart failure and CV mortality were low until sedentary time surpassed approximately 10.6 h/d, after which they rose by 45% (HR, 1.45; 95% CI, 1.28-1.65) and 62% (HR, 1.62; 95% CI, 1.34-1.96), respectively.
- The associations were attenuated but remained significant for CV mortality (HR, 1.33; 95% CI: 1.07-1.64) in individuals who met the recommended levels for physical activity yet were sedentary for more than 10.6 h/d. Reallocating 30 minutes of sedentary time to other activities reduced the risk for heart failure (HR, 0.93; 95% CI, 0.90-0.96) among those who were sedentary more than 10.6 h/d.
IN PRACTICE:
The study “highlights a complex interplay between sedentary behavior and physical activity, ultimately suggesting that sedentary behavior remains relevant for CV disease risk even among individuals meeting sufficient” levels of activity, the researchers reported.
“Individuals should move more and be less sedentary to reduce CV risk. ... Being a ‘weekend warrior’ and meeting guideline levels of [moderate to vigorous physical activity] of 150 minutes/week will not completely abolish the deleterious effects of extended sedentary time of > 10.6 hours per day,” Charles B. Eaton, MD, MS, of the Warren Alpert Medical School of Brown University in Providence, Rhode Island, wrote in an editorial accompanying the journal article.
SOURCE:
The study was led by Ezimamaka Ajufo, MD, of Brigham and Women’s Hospital in Boston. It was published online on November 15, 2024, in the Journal of the American College of Cardiology.
LIMITATIONS:
Wrist-based accelerometers cannot assess specific contexts for sedentary behavior and may misclassify standing time as sedentary time, and these limitations may have affected the findings. Physical activity was measured for 1 week only, which might not have fully represented habitual activity patterns. The sample included predominantly White participants and was enriched for health and socioeconomic status, which may have limited the generalizability of the findings.
DISCLOSURES:
The authors disclosed receiving research support, grants, and research fellowships and collaborations from various institutions and pharmaceutical companies, as well as serving on their advisory boards.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
Sedentary time exceeding 10.6 h/d is linked to an increased risk for atrial fibrillation, heart failure, myocardial infarction, and cardiovascular (CV) mortality, researchers found. The risk persists even in individuals who meet recommended physical activity levels.
METHODOLOGY:
- Researchers used a validated machine learning approach to investigate the relationships between sedentary behavior and the future risks for CV illness and mortality in 89,530 middle-aged and older adults (mean age, 62 years; 56% women) from the UK Biobank.
- Participants provided data from a wrist-worn triaxial accelerometer that recorded their movements over a period of 7 days.
- Machine learning algorithms classified accelerometer signals into four classes of activities: Sleep, sedentary behavior, light physical activity, and moderate to vigorous physical activity.
- Participants were followed up for a median of 8 years through linkage to national health-related datasets in England, Scotland, and Wales.
- The median sedentary time was 9.4 h/d.
TAKEAWAY:
- During the follow-up period, 3638 individuals (4.9%) experienced incident atrial fibrillation, 1854 (2.09%) developed incident heart failure, 1610 (1.84%) experienced incident myocardial infarction, and 846 (0.94%) died from cardiovascular causes.
- The risks for atrial fibrillation and myocardial infarction increased steadily with an increase in sedentary time, with sedentary time greater than 10.6 h/d showing a modest increase in risk for atrial fibrillation (hazard ratio [HR], 1.11; 95% CI, 1.01-1.21).
- The risks for heart failure and CV mortality were low until sedentary time surpassed approximately 10.6 h/d, after which they rose by 45% (HR, 1.45; 95% CI, 1.28-1.65) and 62% (HR, 1.62; 95% CI, 1.34-1.96), respectively.
- The associations were attenuated but remained significant for CV mortality (HR, 1.33; 95% CI: 1.07-1.64) in individuals who met the recommended levels for physical activity yet were sedentary for more than 10.6 h/d. Reallocating 30 minutes of sedentary time to other activities reduced the risk for heart failure (HR, 0.93; 95% CI, 0.90-0.96) among those who were sedentary more than 10.6 h/d.
IN PRACTICE:
The study “highlights a complex interplay between sedentary behavior and physical activity, ultimately suggesting that sedentary behavior remains relevant for CV disease risk even among individuals meeting sufficient” levels of activity, the researchers reported.
“Individuals should move more and be less sedentary to reduce CV risk. ... Being a ‘weekend warrior’ and meeting guideline levels of [moderate to vigorous physical activity] of 150 minutes/week will not completely abolish the deleterious effects of extended sedentary time of > 10.6 hours per day,” Charles B. Eaton, MD, MS, of the Warren Alpert Medical School of Brown University in Providence, Rhode Island, wrote in an editorial accompanying the journal article.
SOURCE:
The study was led by Ezimamaka Ajufo, MD, of Brigham and Women’s Hospital in Boston. It was published online on November 15, 2024, in the Journal of the American College of Cardiology.
LIMITATIONS:
Wrist-based accelerometers cannot assess specific contexts for sedentary behavior and may misclassify standing time as sedentary time, and these limitations may have affected the findings. Physical activity was measured for 1 week only, which might not have fully represented habitual activity patterns. The sample included predominantly White participants and was enriched for health and socioeconomic status, which may have limited the generalizability of the findings.
DISCLOSURES:
The authors disclosed receiving research support, grants, and research fellowships and collaborations from various institutions and pharmaceutical companies, as well as serving on their advisory boards.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
Sedentary time exceeding 10.6 h/d is linked to an increased risk for atrial fibrillation, heart failure, myocardial infarction, and cardiovascular (CV) mortality, researchers found. The risk persists even in individuals who meet recommended physical activity levels.
METHODOLOGY:
- Researchers used a validated machine learning approach to investigate the relationships between sedentary behavior and the future risks for CV illness and mortality in 89,530 middle-aged and older adults (mean age, 62 years; 56% women) from the UK Biobank.
- Participants provided data from a wrist-worn triaxial accelerometer that recorded their movements over a period of 7 days.
- Machine learning algorithms classified accelerometer signals into four classes of activities: Sleep, sedentary behavior, light physical activity, and moderate to vigorous physical activity.
- Participants were followed up for a median of 8 years through linkage to national health-related datasets in England, Scotland, and Wales.
- The median sedentary time was 9.4 h/d.
TAKEAWAY:
- During the follow-up period, 3638 individuals (4.9%) experienced incident atrial fibrillation, 1854 (2.09%) developed incident heart failure, 1610 (1.84%) experienced incident myocardial infarction, and 846 (0.94%) died from cardiovascular causes.
- The risks for atrial fibrillation and myocardial infarction increased steadily with an increase in sedentary time, with sedentary time greater than 10.6 h/d showing a modest increase in risk for atrial fibrillation (hazard ratio [HR], 1.11; 95% CI, 1.01-1.21).
- The risks for heart failure and CV mortality were low until sedentary time surpassed approximately 10.6 h/d, after which they rose by 45% (HR, 1.45; 95% CI, 1.28-1.65) and 62% (HR, 1.62; 95% CI, 1.34-1.96), respectively.
- The associations were attenuated but remained significant for CV mortality (HR, 1.33; 95% CI: 1.07-1.64) in individuals who met the recommended levels for physical activity yet were sedentary for more than 10.6 h/d. Reallocating 30 minutes of sedentary time to other activities reduced the risk for heart failure (HR, 0.93; 95% CI, 0.90-0.96) among those who were sedentary more than 10.6 h/d.
IN PRACTICE:
The study “highlights a complex interplay between sedentary behavior and physical activity, ultimately suggesting that sedentary behavior remains relevant for CV disease risk even among individuals meeting sufficient” levels of activity, the researchers reported.
“Individuals should move more and be less sedentary to reduce CV risk. ... Being a ‘weekend warrior’ and meeting guideline levels of [moderate to vigorous physical activity] of 150 minutes/week will not completely abolish the deleterious effects of extended sedentary time of > 10.6 hours per day,” Charles B. Eaton, MD, MS, of the Warren Alpert Medical School of Brown University in Providence, Rhode Island, wrote in an editorial accompanying the journal article.
SOURCE:
The study was led by Ezimamaka Ajufo, MD, of Brigham and Women’s Hospital in Boston. It was published online on November 15, 2024, in the Journal of the American College of Cardiology.
LIMITATIONS:
Wrist-based accelerometers cannot assess specific contexts for sedentary behavior and may misclassify standing time as sedentary time, and these limitations may have affected the findings. Physical activity was measured for 1 week only, which might not have fully represented habitual activity patterns. The sample included predominantly White participants and was enriched for health and socioeconomic status, which may have limited the generalizability of the findings.
DISCLOSURES:
The authors disclosed receiving research support, grants, and research fellowships and collaborations from various institutions and pharmaceutical companies, as well as serving on their advisory boards.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.