Efficacy and safety of tetrandrine in treatment of rheumatoid arthritis: a meta-analysis. / æ±‰é˜²å·±ç”²ç´ æ²»ç–—ç±»é£Žæ¹¿å ³èŠ‚ç‚Žæœ‰æ•ˆæ€§å’Œå®‰å ¨æ€§çš„meta分析.

ABSTRACT

OBJECTIVES: To explore the efficacy and safety of tetrandrine in the treatment of rheumatoid arthritis. METHODS: Randomized controlled studies of tetrandrine in the treatment of rheumatoid arthritis were searched in CNKI, VIP, Wanfang database, SinoMed, PubMed, Springer, Web of Science and Cochrane Central Register of Controlled Trails databases. A meta-analysis was conducted using R 3.5.3 software to evaluate the clinical outcomes, including the total effective rate, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), rheumatoid factor (RF), visual analogue scale (VAS), disease activity score (DAS), tender joint count (TJC), swollen joint count (SJC), and morning stiffness duration, as well as adverse events of rheumatoid arthritis patients. RESULTS: A total of 10 articles were included in the study. The meta-analysis indicated that tetrandrine significantly improved the total effective rate (OR=3.27, 95%CI 2.01-5.37, P<0.01), ESR (SMD=1.12, 95%CI 0.06-2.19, P<0.05), CRP (SMD=0.75, 95%CI 0.28-1.22, P<0.01), VAS (SMD=0.64, 95%CI 0.29-1.00, P<0.01), TJC (SMD=1.16, 95%CI 0.58-1.74, P<0.01), SJC (SMD=0.85, 95%CI 0.40-1.31, P<0.01), and morning stiffness (SMD=1.09, 95%CI 0.68-1.50, P<0.01). However, no statistical significance was found in RF (SMD=1.70, 95%CI －1.10-4.51, P>0.05) and DAS (SMD=0.26, 95%CI －0.59-1.11, P>0.05). The overall incidence of adverse events associated with tetrandrine treatment for rheumatoid arthritis was 20% (95%CI 12%-27%, I2=60%, P<0.05), with mild severity and favorable outcomes. CONCLUSIONS: Tetrandrine is effective in the treatment of RA patients with a mild degree of adverse events.