Clinical efficiency and safety of thiazolidinediones on treatment of patients with nonalcoholic fatty fiver disease: A Meta analysis
10.3760/cma.j.issn.1008-6315.2009.11.001
- VernacularTitle:噻唑烷二酮类胰岛素增敏剂临床治疗非酒精性脂肪性肝病疗效及安全性Meta分析
- Author:
Yadong WANG
;
Caiyan ZHAO
;
Junying ZHOU
;
Hui SUN
;
Pingping ZHANG
- Publication Type:Journal Article
- Keywords:
Thiazolidinediones;
Nonalcoholic fatty liver disease;
Meta analysis;
Peroxisome prolifer-ator-activated receptor gamma;
Insulin resistance
- From:
Clinical Medicine of China
2009;25(11):1121-1125
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the clinical efficiency and safety of thiazolidinediones (TZDs) on treat-ment of patients with nonalcoholic fatty liver disease (NAFLD). Methods The published controlled clinical trials about TZDs on treatment of patients with NAFLD from 1998 to 2008 were identified by searching in the full-text data base,such as Medline, PubMed, Ovid, EMCC, CBM Disc, CNKI, Wanfang, Weipu data and so on, as well as by searching of cross references from original articles and reviews. The enrollment standard was formulated strictly ac-cording to the designs of trials, and Meta analysis was performed by software package of Review Manage 4.2. Further-more, the statistic test, sensitivity and publication bias about the combined statistic data were revealed by referring to forest-graph and funnel-plot. Results All of the 473 patients in 18 controlled clinical trials were enrolled in this study. The weighted mean diffrerence of serum ALT, AST,TC,TG and BMI, HOMA-IR before and after treatment with TZDs 32. 24 (18.98-45.49) (Z=4.77,P<0.05),20.32 (2.30-38.35) (Z=2.21,P<0.05),0.26 (-0.01-0.54)(Z=1.88,P=0.06),0.63 (0.33-0.93) (Z=4.14,P<0.01),and -0.06 (-0.66-0.55) (Z=0.19, P=0.85),2.63 (1.33-3.93) (Z=3.96, P<0.01). In all papers, the improvement of hepatic tissue after treatment with TZDs in patients with NAFLD was observed in only 6 articles, which demonstrated the hepatic steatosis, inflammation and fibrosis [WMD (95% CI) 1.59 (1.08-2.10), 1.45 (0.90-2.00), 0.72 (0.12-1.32), Z= 6.08,5.16,2.33,P<0.05],especially the degree of NASH activity index,whose WMD (95% CI) was 4.21 (3.13-5.28) and Z=7.66,P<0.01, were improved significantly in the 104 NASH patients taken this kinds of drugs. There were 7 patients exiting from the all chnical trial, and the main adverse effects in patients accepting treat-ment with TZDs were debility, dizziness, edema of lower extremity, weight gain, indisposition of gastrointestinal tract, elevated liver enzyme and so on, which were similar to the control group. Conclusions The therapeutic effects of TZDs on NAFLD is confirmed. Not only are the serum liver enzyme,TC,TG and HOMA-IR in patients with NAFLD improved, but this new euglycemic agent has no acutely adverse effect in clinical application,which confirms the clin-ical efficiency and safety of TZDs on treatment of patients with NAFLD.