摘要
目的应用荟萃分析方法探讨ORMDL3基因SNP位点rs7216389多态性与儿童哮喘易感性的关系。方法检索Pubmed数据库、Embase数据库、中国知网、万方数据库、维普数据库,收集研究ORM-DL3基因SNP位点rs7216389多态性与儿童哮喘易感性的文献进行荟萃分析。利用STATA10.0软件进行统计学分析。结果根据纳入排除标准,总计纳入6篇文献进行研究,纳入文献均满足Hardy-Weinberg遗传平衡,累计哮喘病例4 046例,对照组3 914例。显性、隐性模型经检验均未发现明显异质性,故采用固定效应模型分析。显性模型(TT+TC)/CC计算总体合并OR值为1.45(95%CI为1.29~1.64),隐性模型TT/(TC+CC)计算总体合并OR值为1.48(95%CI为1.34~1.63)。发表偏倚评估分析未发现明显的发表偏倚,敏感性分析显示荟萃分析结果可信。结论 ORMDL3基因SNP位点rs7216389多态性与儿童哮喘易感性有一定的相关性。
Objective To investigate the association between rs7216389 polym6rphisms of ORMDL3 gene and childhood asthma susceptibility by meta-analysis. Methods Five medical databases, including Pubmed database, Emabase database, CNKI database, Wanfang database and Weipu database were searched for all publications on rs7216389 polymorphisms of ORM- DL3 gene and childhood asthma susceptibility. This recta-analysis was assessed by STATA10. 0. Results Based on the inclusion and exclusion criteria, six case-control studies, with 4046 cases and 3914 controls, were included in this recta-analysis. Furthermore, all the ~enotvDefrequencies of control group were consistent with Hardy-Weinberg equilibrium. In addition, no heterogeneity in Tr + TC vs CC model and TY vs TC+CC model was found, thus fixed-effect model was used. The pooled odd ratios in TY + TC vs CC model and in TT vs TC + CC model were 1.45 (95% CI 1.29 - 1.64) and 1.48 (95% CI 1.34 - 1.63) respectively. Publication bias and sensitivity analysis suggested the reliability of our results. Conclusion The meta-a- nalysis of the case-control studies supports that ORMDL3 rs7216389 polymorphisms are strongly associated with the increased childhood asthma susceptibility.
出处
《哈尔滨医科大学学报》
CAS
北大核心
2012年第6期530-533,538,共5页
Journal of Harbin Medical University
基金
黑龙江省自然科学基金资助项目(D201204)
教育部黑龙江省部共建心肌缺血机理与诊疗技术重点实验室基金(KF201015)