Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology | 2019
[Ursodeoxycholic acid combined with bezafibrate in the treatment of refractory primary biliary cholangitis: a meta-analysis].
Abstract
Objective: To evaluate the efficacy, safety and remission rates of pruritus of bezafibrate and UDCA combination therapy in the treatment of refractory PBC. Methods: PubMed, Embase, The Cochrane Library databases, Science direct, Web of Science, CBM, WangFang Data, CNKI, VIP databases were searched to collect randomized controlled trials, crossover trials and self-control clinical trials of combination therapy of UDCA and bezafibrate with UDCA monotherapy for PBC up to June, 2018. RevMan 5.3 software was used for meta-analysis. Two evaluators independently screened the literature, extracted the data, and evaluated the risk of bias of relevant study. Results: Eleven studies, including 465 patients were included. Ursodeoxycholic acid combined with bezafibrate had greatly improved liver biochemical indicators (P < 0.01) and pruritus scores in patients with refractory primary biliary cholangitis (MD = -2.97, 95% CI: -4.34~ -1.60, P < 0.01). However, there was no statistically significant differences in adverse events (RR = 1.28, 95% CI: 0.96 to 1.70, P = 0.09), and mortality rate (RR = 2.58, 95% CI: 0.57 to 11.73, P = 0.22) between the two groups. Conclusion: Ursodeoxycholic acid combined with bezafibrate may improve the biochemical response and pruritus score of refractory PBC, but has no significant effect on adverse events and mortality rate.