{"title":"All-cause and cause-specific mortality in atopic dermatitis patients: a systematic review and meta-analysis.","authors":"Yi Yang, Qin Zhang, Jinpeng Zhao, Anning Huang, Jianren Yang, Lulu Wang, Yuan Zeng, Guomei Xu","doi":"10.1080/1744666X.2026.2618271","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>This meta-analysis evaluates the risk of all-cause and cause-specific mortality in patients with atopic dermatitis (AD).</p><p><strong>Methods: </strong>A systematic search of PubMed, EMBASE, and the Cochrane Library (from inception to April 2025) was conducted for cohort studies comparing mortality risks in AD patients versus controls, in accordance with PRISMA guidelines. Two reviewers screened studies, extracted data, and assessed quality using the Newcastle-Ottawa Scale. Hazard ratios (HRs) were calculated using random-effects models in Stata 14.0, with sensitivity analyses, subgroup analyses, and publication bias assessments.</p><p><strong>Results: </strong>Nine cohort studies were included. AD patients had significantly increased risks of all-cause mortality [HR = 1.222, 95% CI (1.117-1.336)], as well as mortality due to infectious diseases [HR = 1.606, CI (1.087-2.372)], cancer [HR = 1.129, CI (1.015-1.256)], respiratory diseases [HR = 1.381, CI (1.044-1.825)], and gastrointestinal diseases [HR = 1.658, CI (1.002-2.743)]. Subgroup analyses revealed a higher risk of all-cause mortality in prospective studies compared to retrospective studies, with significantly higher risks in studies from Europe and Asia.</p><p><strong>Conclusions: </strong>AD is associated with an elevated risk of all-cause and cause-specific mortality, underscoring the need for improved monitoring and targeted interventions. Future research should incorporate more diverse populations and study designs.</p><p><strong>Prospero identifier: </strong>CRD420251038553.</p>","PeriodicalId":12175,"journal":{"name":"Expert Review of Clinical Immunology","volume":" ","pages":"135-143"},"PeriodicalIF":4.0000,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Expert Review of Clinical Immunology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/1744666X.2026.2618271","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2026/1/22 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"IMMUNOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Introduction: This meta-analysis evaluates the risk of all-cause and cause-specific mortality in patients with atopic dermatitis (AD).
Methods: A systematic search of PubMed, EMBASE, and the Cochrane Library (from inception to April 2025) was conducted for cohort studies comparing mortality risks in AD patients versus controls, in accordance with PRISMA guidelines. Two reviewers screened studies, extracted data, and assessed quality using the Newcastle-Ottawa Scale. Hazard ratios (HRs) were calculated using random-effects models in Stata 14.0, with sensitivity analyses, subgroup analyses, and publication bias assessments.
Results: Nine cohort studies were included. AD patients had significantly increased risks of all-cause mortality [HR = 1.222, 95% CI (1.117-1.336)], as well as mortality due to infectious diseases [HR = 1.606, CI (1.087-2.372)], cancer [HR = 1.129, CI (1.015-1.256)], respiratory diseases [HR = 1.381, CI (1.044-1.825)], and gastrointestinal diseases [HR = 1.658, CI (1.002-2.743)]. Subgroup analyses revealed a higher risk of all-cause mortality in prospective studies compared to retrospective studies, with significantly higher risks in studies from Europe and Asia.
Conclusions: AD is associated with an elevated risk of all-cause and cause-specific mortality, underscoring the need for improved monitoring and targeted interventions. Future research should incorporate more diverse populations and study designs.
期刊介绍:
Expert Review of Clinical Immunology (ISSN 1744-666X) provides expert analysis and commentary regarding the performance of new therapeutic and diagnostic modalities in clinical immunology. Members of the International Editorial Advisory Panel of Expert Review of Clinical Immunology are the forefront of their area of expertise. This panel works with our dedicated editorial team to identify the most important and topical review themes and the corresponding expert(s) most appropriate to provide commentary and analysis. All articles are subject to rigorous peer-review, and the finished reviews provide an essential contribution to decision-making in clinical immunology.
Articles focus on the following key areas:
• Therapeutic overviews of specific immunologic disorders highlighting optimal therapy and prospects for new medicines
• Performance and benefits of newly approved therapeutic agents
• New diagnostic approaches
• Screening and patient stratification
• Pharmacoeconomic studies
• New therapeutic indications for existing therapies
• Adverse effects, occurrence and reduction
• Prospects for medicines in late-stage trials approaching regulatory approval
• Novel treatment strategies
• Epidemiological studies
• Commentary and comparison of treatment guidelines
Topics include infection and immunity, inflammation, host defense mechanisms, congenital and acquired immunodeficiencies, anaphylaxis and allergy, systemic immune diseases, organ-specific inflammatory diseases, transplantation immunology, endocrinology and diabetes, cancer immunology, neuroimmunology and hematological diseases.