PMID- 36378118 OWN - NLM STAT- MEDLINE DCOM- 20230201 LR - 20230202 IS - 1756-185X (Electronic) IS - 1756-1841 (Linking) VI - 26 IP - 2 DP - 2023 Feb TI - Rituximab for connective tissue disease-associated interstitial lung disease: A systematic review and meta-analysis. PG - 225-235 LID - 10.1111/1756-185X.14495 [doi] AB - OBJECTIVE: To assess the efficacy of rituximab (RTX) on lung function and the prevalence of adverse events (AEs) in connective tissue disease-associated interstitial lung disease (CTD-ILD) by meta-analysis. METHODS: EMBASE, Web of Science, PubMed and ClinicalKey were searched up to July 16, 2021. The lung function (forced vital capacity, FVC% predicted, and diffusing capacity of the lung for carbon monoxide, DLCO% predicted) and prevalence of AEs of RTX in CTD-ILD were analyzed by meta-analysis, and 95% confidence interval (CI) was calculated. Subgroup analyses and meta-regression were used to explore the heterogeneity. RESULTS: We identified 29 studies, including 827 CTD-ILD patients with a median age of 53.05 years. In observational studies, FVC% (mean difference - 1.24, 95% CI [-2.35, -0.12]; P = .030) and DLCO% (-7.71, [-11.79, -3.63]; P = .014) of CTD-ILD decreased significantly after RTX treatment. In randomized controlled trials, FVC% of CTD-ILD decreased after RTX treatment (-5.24, [-9.94, - 0.54]; P = .029), but the difference of DLCO% was not significant (1.15, [-4.33, 6.63]; P = .681). The prevalence of AEs, all-cause mortality and infections was 29.7% (95% CI [0.17, 0.42]), 11.6% (95% CI [0.08, 0.16]) and 20.9% (95% CI [0.15, 0.27]), respectively. CONCLUSIONS: RTX was associated with AEs such as decreased pulmonary function, all-cause mortality, and infections in CTD-ILD. Adverse reactions during and after RTX treatment should be carefully monitored. Further prospective studies are needed to compare RTX with other immunosuppressants, antifibrotic drugs or placebos, which can provide therapeutic approaches for CTD-ILD. CI - (c) 2022 Asia Pacific League of Associations for Rheumatology and John Wiley & Sons Australia, Ltd. FAU - Wang, Yilin AU - Wang Y AUID- ORCID: 0000-0002-1691-1621 AD - School of Medicine and Nursing, Huzhou University, Huzhou, China. FAU - Li, Liren AU - Li L AUID- ORCID: 0000-0002-0817-8327 AD - School of Medicine, Nantong University, Nantong, China. LA - eng PT - Journal Article PT - Meta-Analysis PT - Systematic Review DEP - 20221115 PL - England TA - Int J Rheum Dis JT - International journal of rheumatic diseases JID - 101474930 RN - 4F4X42SYQ6 (Rituximab) SB - IM MH - Humans MH - Middle Aged MH - *Connective Tissue Diseases/complications/diagnosis/drug therapy MH - Lung MH - *Lung Diseases, Interstitial/diagnosis/drug therapy/epidemiology MH - Retrospective Studies MH - Rituximab/adverse effects OTO - NOTNLM OT - adverse effects OT - connective tissue disease OT - interstitial lung disease OT - pulmonary function OT - rituximab EDAT- 2022/11/16 06:00 MHDA- 2023/01/31 06:00 CRDT- 2022/11/15 10:23 PHST- 2022/07/21 00:00 [revised] PHST- 2022/03/21 00:00 [received] PHST- 2022/10/17 00:00 [accepted] PHST- 2022/11/16 06:00 [pubmed] PHST- 2023/01/31 06:00 [medline] PHST- 2022/11/15 10:23 [entrez] AID - 10.1111/1756-185X.14495 [doi] PST - ppublish SO - Int J Rheum Dis. 2023 Feb;26(2):225-235. doi: 10.1111/1756-185X.14495. Epub 2022 Nov 15.