摘要
目的:系统评价维格列汀在改善2型糖尿病患者B细胞功能方面的疗效。方法:计算机检索Cochrane图书馆、PubMed、EMBASE、CBM、VIP、CNKI数据库,对纳入的随机对照试验(RCT)进行质量评价,并用RevMan5.0软件进行Meta分析。结果:共纳入3个RCT,Meta分析结果显示:维格列汀组在改善2型糖尿病患者稳态模型的B细胞功能指数(HOMA-B)方面的疗效优于安慰剂组,差异有统计学意义[MD=11.80,95%C(I7.88,15.72),P<0.00001];而在改善稳态模型的胰岛素抵抗指数(HOMA-IR)方面,2组差异无统计学意义[MD=-0.25,95%C(I-0.68,0.18),P=0.25]。结论:维格列汀在改善B细胞功能方面有一定疗效,但在改善胰岛素耐受方面的疗效与安慰剂无统计学差异。但纳入研究随访时间较短,纳入患者人数较少,结论尚需日后有高质量、大样本、长期的试验进一步验证。
OBJECTIVE: To evaluate the effects of vildagliptin on B-cell function in type 2 diabetic patients. METHODS : The Cochrane library, PubMed, EMBASE, CBM, VIP and CNKI databases were searched. Randomized controlled trails (RCTs) included were evaluated and analyzed by the RevMan 5.0 software. RESULTS: 3 RCTs were included. The result of Meta-analysis showed that: the improvement effect of vildagliptin on HOMA-B in type 2 diabetic patients was better than placbo, there was sig- nificant difference [MD=11.80, 95%CI(7.88, 15.72),P〈0.000 01]. There was no statistical significance in the improvement of HOMA-IR between 2 groups [MD=0.25, 95%CI(-0.68, 0.18),P=0.25]. CONCLUSION: Vildagliptin is effective in improving the HOMA-B, but the change in HOMA-IR is not significantly different between vildagliptin and placebo. High-quality large-scale long-term studies are needed to present evidence because of short time and few patients included.
出处
《中国药房》
CAS
CSCD
2012年第6期555-557,共3页
China Pharmacy