文献类型： 外文期刊

作者： Meng, Zhaolu ¹ ; Shi, Huiling ² ;

作者机构： 1.Shanghai Jiao Tong Univ, Sch Life Sci & Biotechnol, Shanghai 200240, Peoples R China

2.Tianjin Acad Agr Sci, Tianjin Inst Anim Husb & Vet Med, 268 Baidi Rd, Tianjin 300192, Peoples R China

关键词： Meta-analysis;genetic polymorphisms;hepatocellular carcinoma

期刊名称：INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL MEDICINE （ 影响因子：0.166； 五年影响因子：0.621 ）

ISSN： 1940-5901

年卷期： 2016 年 9 卷 8 期

页码：

收录情况： SCI

摘要： This study was to analysis the correlation between genetic polymorphisms in antioxidant enzyme genes and the susceptibility factors to hepatocellular carcinoma (HCC) using meta analysis. Electronic searches were conducted in Pubmed, Embase and Cochrane library. Retrieval keywords included antioxidant enzyme, superoxide dismutases, catalase, glutathione peroxidase, and hepatocellular carcinoma. Retrieval strategy was: ((antioxidant enzyme) OR (superoxide dismutases) OR catalase OR (glutathione peroxidase)) AND (hepatocellular carcinoma) OR HCC) AND polymorphism (OR gene OR based OR Allele * OR Genotyp * OR susceptibility). Selection criteria, data extraction and quality evaluation, and statistical analysis of articles were performed. For MnSOD, there were 2351 cases, including 1048 patients and 1303 control. For CAT, there were 2166 cases, including 987 patients and 1179 control. For GPX1, there were 1437 cases, including 614 patients and 823 control. The recessive model (Ala/Ala vs. Val/Val/Val + Ala) of MnSOD was associated with the risk of HCC (OR = 1.49, [95% CI: 1.04, 2.15]) (P = 0.03). MnSOD (allele model [Ala vs. Val], codominant model [Ala/Ala vs. Val/Val], codominant model [Val/Ala vs. Val/Val], and dominant model [Ala/Ala + Val/Ala vs. Val/Val]), CAT (262 C > T) (allele model [T vs. C], codominant model [TT vs. CC], codominant model [CT vs. CC], dominant model [TT + CT vs. CC], and recessive model [TT vs. CT + CT]), and GPX1 (Pro198Leu) (allele model [Leu vs. Pro], codominant model [Leu/Leu vs. Pro/Pro], codominant model [Leu/ Pro vs. Pro/Pro], dominant model [Leu/Leu + Leu/Pro vs. Pro/Pro] and recessive model [Leu/Leu vs. Pro/Pro + Leu/Pro]) were no significant correlation with the incidence of HCC (P > 0.05). The implicit model (Ala/Ala vs. Val/ Val/Val + Ala) of MnSOD was significantly correlated with the incidence of HCC. However, CAT (262 C > T) and GPX1 (Pro198Leu) were no significant correlation with the incidence of HCC.