遗传 ›› 2010, Vol. 32 ›› Issue (10): 1031-1036.doi: 10.3724/SP.J.1005.2010.01031

• 研究报告 • 上一篇    下一篇

脂蛋白酯酶基因PvuⅡ多态与中国人高脂血症和冠心病的Meta分析

崔璐璐, 王敏, 黄青阳   

  1. 华中师范大学生命科学学院, 湖北省遗传调控与整合生物学重点实验室, 武汉 430079
  • 收稿日期:2010-01-16 修回日期:2010-03-01 出版日期:2010-10-20 发布日期:2010-10-20
  • 通讯作者: 黄青阳 E-mail:huangqy@mail.ccnu.edu.cn
  • 基金资助:

    国家自然科学基金项目(编号:30971635)资助

Meta-analysis of LPL PvuⅡ polymorphism with hyperlipoidemia and coronary heart disease in the Chinese population

CUI Lu-Lu, WANG Min, HUANG Qing-Yang   

  1. Hubei Key Lab of Genetic Regulation and Integrative Biology, College of Life Sciences, Central China Normal University, Wuhan 430079, China
  • Received:2010-01-16 Revised:2010-03-01 Online:2010-10-20 Published:2010-10-20
  • Contact: HUANG Qing-Yang E-mail:huangqy@mail.ccnu.edu.cn

摘要: 国内多个研究报道了脂蛋白酯酶基因(LPL)PvuⅡ多态(rs285)与中国人高脂血症和冠心病的关系, 但单个研究的样本量都较小(119~647), 结果不尽一致。为了全面客观评价LPL基因PvuⅡ多态在中国人高脂血症和冠心病发病中的作用, 文章对所有中国人群的研究进行了Meta分析。共11篇文献纳入研究, 其中关于高脂血症的研究6项, 包括患者943例, 正常对照1 093例, 关于冠心病的研究5项, 包括患者821例, 正常对照727例。入选研究无明显的发表偏倚, 但经同质性检验存在明显的异质性。Meta分析结果显示LPL PvuⅡ多态的P+等位基因增加高脂血症的患病风险(OR=1.36, 95%CI 1.07~1.73, P=0.011), 但与冠心病相关不显著(P=0.755)。因此, 文章结果表明LPL基因PvuⅡ多态与中国人高脂血症易感性相关联, 与冠心病关联不显著。

关键词: 脂蛋白酯酶, 多态性, 高脂血症, 冠心病, Meta分析

Abstract: Multiple studies reported the association of LPL PvuⅡpolymorphism (rs285) with hyperlipoidemia and coronary heart disease in the Chinese population; however, the sample sizes of these studies were small (119-647) and the results were not consistent. A Meta-analysis was undertaken to evaluate the role of LPL PvuⅡpolymorphism in hyperlipoidemia and coronary heart disease in Chinese. A total of 11 case-control studies were collected. Among them, 6 studies on hyperlipoidemia contained 943 cases and 1,093 controls, and 5 studies on coronary heart disease contained 821 cases and 727 controls. No significant publication bias was found and significant heterogeneity between these studies was observed. The results of Meta-analysis indicated that the allele P+ increased the risk of hyperlipoidemia (OR=1.36, 95%CI 1.07~1.73, P=0.011), and no evidence of association (P=0.755) was found for coronary heart disease. Our study suggested that the LPL PvuⅡpolymorphism was significantly associated with hyperlipoidemia but not with coronary heart disease in the Chinese population.

Key words: lipoprotein lipase, polymorphism, hyperlipoidemia, coronary heart disease, meta-analysis