检验医学 ›› 2012, Vol. 27 ›› Issue (9): 707-712.

• 分子生物学检验论著 • 上一篇    下一篇

PADI4单核苷酸多态性与类风湿关节炎相关性的Meta分析

许泼实1,邵凤民1,孙长义1,秦望森2,胡宏1   

  1. 1. 河南省人民医院检验科,河南 郑州 450003;2. 河南省人民医院风湿科,河南 郑州 450003
  • 收稿日期:2012-03-23 修回日期:2012-05-08 出版日期:2012-09-12 发布日期:2012-09-12
  • 通讯作者: 许泼实
  • 作者简介:许泼实,1969年生,男,副主任技师,硕士,主要从事临床免疫学的基础与临床应用研究。
  • 基金资助:

    河南省科技厅攻关项目(0524410097)

Meta-analysis on the correlation of peptidyl arginine deiminase 4 single nucleotide polymorphisms and rheumatoid arthritis

  1. 1. Department of Clinical Laboratory,Henan Provincial People′s Hospital,Henan Zhengzhou 450003,China; 2. Department of Rheumatism,Henan Provincial People′s Hospital,Henan Zhengzhou 450003,China
  • Received:2012-03-23 Revised:2012-05-08 Online:2012-09-12 Published:2012-09-12

摘要: 目的 探讨肽酰精氨酸脱亚胺基酶4(PADI4)基因单核苷酸多态性与类风湿关节炎(RA)发病风险的关系。方法 采用Meta分析方法对相关研究结论进行合并效应值估计,进行异质性检验、发表偏倚评估和风险比的Meta 分析。结果 共有国内外符合条件的13篇文献纳入分析,累计病例和对照者数分别为11 039例和10 395例。因存在异质性,将PADI4-94研究结果分亚洲人组和欧洲人组进行Meta分析,发现PADI4-94单核苷酸多态性(SNP)与亚洲人种RA风险相关,而与欧洲人种的RA风险无关,综合采用随机效应模式Meta分析时,总体显示PADI4-94与RA风险相关;PADI4-104文献中有一篇存在异质性,排除后经固定效应模式Meta分析显示,PADI4-104 SNP与RA风险存在相关性。发表偏倚评估显示虽有一定的发表偏倚,但剪补法分析显示偏倚不改变相关性结论。结论 PADI4-94和PADI4-104 SNP与RA的发病风险相关。

关键词: 肽酰精氨酸脱亚胺基酶4, 单核苷酸多态性, 关节炎;类风湿, Meta分析

Abstract: Objective To investigate the relationship between the peptidyl arginine deiminase 4 (PADI4) gene single nucleotide polymorphisms and the risk of rheumatoid arthritis(RA).  Methods Meta-analysis was performed to estimate the pooled odd ratio to assess the risk of RA associated with PADI4 gene polymorphisms. The heterogeneity test,bias evaluation and risk ratio on Meta-analysis were performed.  Results A total of 13 literature studies with 11 039 cases and 10 395 controls were included for Meta-analysis based on criteria. According to heterogeneity test,Asian and European groups were analyzed respectively for PADI4-94 using fixed effect model,and the same model was used to PADI4-104 with one study having heterogeneity. The results of Meta-analysis showed PADI4-94 single nucleotide polymorphisms were associated with the risk of RA for Asian people,but not with that for European people,and PADI4-104 single nucleotide polymorphisms had the high risk of RA for all. Bias analysis confirmed the conclusion by trim and fill method.  Conclusions PADI4-94 and PADI4-104 single nucleotide polymorphisms are associated with the risk of RA.

Key words: Peptidyl arginine deiminase 4, Single nucleotide polymorphism, Rheumatoid arthritis, Meta-analysis