{"title":"Risk factors for incidence of interstitial lung disease in patients with rheumatoid arthritis: a systematic review and meta-analysis.","authors":"Chen Yu, Yupei Zhang, Shangyi Jin, Yanhong Wang, Qian Wang, Mengtao Li, Xiaofeng Zeng, Xinping Tian, Nan Jiang","doi":"10.1136/bmjresp-2023-001817","DOIUrl":null,"url":null,"abstract":"<p><strong>Objectives: </strong>This study aimed at identifying risk factors for the incidence of interstitial lung disease in patients with rheumatoid arthritis (RA-ILD) by a systematic review and meta-analysis.</p><p><strong>Methods: </strong><i>Information sources</i>: studies published by March 2021 were searched in PubMed, Web of Science, MEDLINE, EMBASE, Cochrane Library and Scopus databases. <i>Eligibility criteria</i>: cohort studies or nested case-control studies that reported OR or HR of risk factors for RA-ILD were included. Two researchers independently screened the studies and extracted data. <i>Synthesis of results</i>: the relative risks (RRs) were introduced to measure the association across studies. <i>Risk bias</i>: quality assessments of included studies were performed using the Newcastle-Ottawa Scale. Based on the result of heterogeneity, the random-effects model or fixed-effects model was chosen in the meta-analysis. Furthermore, a sensitivity analysis was conducted to identify the origins of heterogeneity, and publication bias was evaluated for the factors with no less than five included studies by funnel plots and Egger's test.</p><p><strong>Results: </strong>Among 3075 identified articles, 12 studies met the inclusion criteria. 17 risk factors were included in the meta-analysis. Male (RR 1.94, 95% CI 1.33 to 2.85, p<0.001), elder age (>60 years, RR 1.42, 95% CI 1.05 to 1.94, p=0.02), older RA onset age (RR 1.05, 95% CI 1.01 to 1.10, p=0.02), smoking (RR 1.37, 95% CI 1.09 to 1.71, p=0.006), lung complications (RR 2.72, 95% CI 1.24 to 5.95, p=0.01), rheumatoid nodule (RR 1.85, 95% CI 1.36 to 2.51, p<0.001), leflunomide usage (RR 1.41, 95% CI 1.02 to 1.96, p=0.04) were identified as risk factors of RA-ILD.</p><p><strong>Conclusion: </strong>Physicians should be aware that patients with RA with the above risk factors are likely to develop RA-ILD, and perform close ILD screening during follow-ups so that the patients can be early diagnosed and treated, and achieve improved prognosis.</p>","PeriodicalId":9048,"journal":{"name":"BMJ Open Respiratory Research","volume":"11 1","pages":""},"PeriodicalIF":3.6000,"publicationDate":"2024-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11574421/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"BMJ Open Respiratory Research","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1136/bmjresp-2023-001817","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"RESPIRATORY SYSTEM","Score":null,"Total":0}
引用次数: 0
Abstract
Objectives: This study aimed at identifying risk factors for the incidence of interstitial lung disease in patients with rheumatoid arthritis (RA-ILD) by a systematic review and meta-analysis.
Methods: Information sources: studies published by March 2021 were searched in PubMed, Web of Science, MEDLINE, EMBASE, Cochrane Library and Scopus databases. Eligibility criteria: cohort studies or nested case-control studies that reported OR or HR of risk factors for RA-ILD were included. Two researchers independently screened the studies and extracted data. Synthesis of results: the relative risks (RRs) were introduced to measure the association across studies. Risk bias: quality assessments of included studies were performed using the Newcastle-Ottawa Scale. Based on the result of heterogeneity, the random-effects model or fixed-effects model was chosen in the meta-analysis. Furthermore, a sensitivity analysis was conducted to identify the origins of heterogeneity, and publication bias was evaluated for the factors with no less than five included studies by funnel plots and Egger's test.
Results: Among 3075 identified articles, 12 studies met the inclusion criteria. 17 risk factors were included in the meta-analysis. Male (RR 1.94, 95% CI 1.33 to 2.85, p<0.001), elder age (>60 years, RR 1.42, 95% CI 1.05 to 1.94, p=0.02), older RA onset age (RR 1.05, 95% CI 1.01 to 1.10, p=0.02), smoking (RR 1.37, 95% CI 1.09 to 1.71, p=0.006), lung complications (RR 2.72, 95% CI 1.24 to 5.95, p=0.01), rheumatoid nodule (RR 1.85, 95% CI 1.36 to 2.51, p<0.001), leflunomide usage (RR 1.41, 95% CI 1.02 to 1.96, p=0.04) were identified as risk factors of RA-ILD.
Conclusion: Physicians should be aware that patients with RA with the above risk factors are likely to develop RA-ILD, and perform close ILD screening during follow-ups so that the patients can be early diagnosed and treated, and achieve improved prognosis.
期刊介绍：
BMJ Open Respiratory Research is a peer-reviewed, open access journal publishing respiratory and critical care medicine. It is the sister journal to Thorax and co-owned by the British Thoracic Society and BMJ. The journal focuses on robustness of methodology and scientific rigour with less emphasis on novelty or perceived impact. BMJ Open Respiratory Research operates a rapid review process, with continuous publication online, ensuring timely, up-to-date research is available worldwide. The journal publishes review articles and all research study types: Basic science including laboratory based experiments and animal models, Pilot studies or proof of concept, Observational studies, Study protocols, Registries, Clinical trials from phase I to multicentre randomised clinical trials, Systematic reviews and meta-analyses.
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