国际妇产科学杂志 ›› 2015, Vol. 42 ›› Issue (3): 268-272.

• 论著 • 上一篇    下一篇

肿瘤坏死因子α 308G/A位点基因多态性与宫颈癌易感性的Meta分析

王代燕,李林峰,何莲   

  1. 610000 四川省成都现代医院妇产科(王代燕);四川省成都市武侯区人民医院妇产科(李林峰,何莲)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2015-06-15 发布日期:2015-06-15

Meta-analysis on Tumor Necrosis Factor-α 308 G/A Polymorphism and Cervical Cancer Susceptibility

WANG Dai-yan,LI Lin-feng,HE Lian   

  1. Department of Obstetrics and Gynecology,Chengdu Modern Hospital,Chengdu 610000,China(WANG Dai-yan); Department of Obstetrics and Gynecology,Wuhou District People′s Hospital of Chengdu,Chengdu 610000,China(LI Lin-feng,HE Lian)
  • Received:1900-01-01 Revised:1900-01-01 Published:2015-06-15 Online:2015-06-15

摘要: 目的:系统评价肿瘤坏死因子α(TNF-α)308G/A位点基因多态性与宫颈癌发生风险的关系。方法:检索PubMed、Embase、Cochrane Library、中国学术期刊全文数据库(1979—2014.1)、维普数据库(1989—2014.1)和万方医学数据库(2000—2014.1)有关TNF-α 308G/A基因多态性与宫颈癌发病风险关系的文献,按照纳入、排除标准选择试验并评价质量,从中提取有效数据进行Meta分析。结果:最终纳入16篇病例对照研究。Meta分析结果显示,总人群的TNF-α 308G/A 中A vs. G基因型与宫颈癌易感性差异有统计学意义(OR=1.242,95%CI为1.044~1.478,P=0.014)。亚组分析显示,亚洲人各基因型均不能增加宫颈癌发病风险(均P>0.05)。白种人中基因型A vs. G(OR=1.299,95% CI为1.052~1.603,P=0.015),AA vs. GG(OR=1.627,95%CI为1.044~2.534,P=0.031),AA vs.(GA+GG)(OR=1.616,95% CI为1.033~2.527,P=0.036),与宫颈癌发生差异有统计学意义。非洲人中基因型GA vs. GG(OR=1.533,95%CI为1.023~2.297,P=0.039),GA vs.(AA+GG)(OR=1.531,95%CI为1.024~2.291,P=0.038),与宫颈癌发生有关。通过Bgger′s及Egger′s检验判断发表偏倚,结果可见A vs. G(P分别为0.029 及0.030)存在发表偏倚。结论:TNF-α 308G/A基因可能增加宫颈癌发病风险,但仍需大样本的高质量研究进一步证实。

关键词: 宫颈肿瘤, 肿瘤坏死因子α, 基因型, 多态现象, 遗传, Meta分析

Abstract: Objective:To evaluate the relationship between tumor necrosis factor-α(TNF-α) 308G/A polymorphism and cervical cancer risk. Methods:By searching PubMed,Embase,Cochrane Library,China Academic Journals Full-text database(1979-2014.1),VIP Database(1989—2014.1),Wanfang database(2000—2014.1),we collect the study on TNF-α 308G/A polymorphism and cervical cancer susceptibility. According to the inclusion and exclusion criteria to select test and evaluate the quality,and then extract the valid data. Results:We included 16 case-control study. Meta-analysis showed that the total population,TNF-α 308G/A polymorphism is associated with cervical cancer susceptibility[A vs. G:OR=1.242,95%CI(1.044-1.478),P=0.014]. Subgroup analysis also showed as follow,Asian populations:the genotypes were not increase the risk of cervical cancer(P>0.05);Caucasian populations:[A vs. G:OR=1.299,95%CI(1.052-1.603),P=0.015;AA vs. GG:OR=1.627,95%CI(1.044-2.534),P=0.031;AA vs.(GA+GG):OR=1.616,95%CI(1.033-2.527),P=0.036];African populations:[GA vs. GG:OR=1.533,95% CI(1.023-2.297),P=0.039;GA vs.(AA+GG):OR=1.531,95%CI(1.024-2.291),P=0.038]. By Bgger′s and Egger′s test to determine publication bias,the results showed that there have publication bias [A vs. G(P=0.029,0.030)]. Conclusions:The results of the current research of Meta-analysis showed that the TNF-α 308G/A gene may increase the risk of cervical cancer,but still need a large sample of high-quality researches further confirmed.

Key words: Uterine cervical neoplasms, Tumor necrosis factor-alpha, Genotype, Polymorphism, genetic, Meta-analysis