实用癌症杂志
實用癌癥雜誌
실용암증잡지
THE PRACTICAL JOURNAL OF CANCER
2014年
12期
1509-1514
,共6页
龚文锋%黎乐群%张秋明%白涛%黄山
龔文鋒%黎樂群%張鞦明%白濤%黃山
공문봉%려악군%장추명%백도%황산
XPD%基因多态性%胃癌%Meta分析
XPD%基因多態性%胃癌%Meta分析
XPD%기인다태성%위암%Meta분석
XPD%Polymorphism%Gastric cancer%Meta-analysis
目的:探讨XPD 751基因多态性与胃癌患病风险的关系。方法检索VIP、CBM、CNKI、Pubmed、EMBASE等数据库,收集有关XPD Lys751Gln基因多态性与GC易感性的病例对照研究,提取纳入文献的相关数据进行Meta分析。以病例组及对照组XPD Lys751Gln基因型分布的比值比(odds ratio,OR)为效应指标,对文献进行异质性检验,应用RevMan 5.14软件对数据进行合并分析,计算合并OR值及95%可信区间( CI)。结果共14个病例对照研究符合纳入标准,累计病例2852例,对照6424例。 Meta分析结果显示:Gln-allele与GC易感性无关联性(P>0.05);亚组分析:中国人群[Gln/Gln vs.Lys/Lys,OR=3.23(95%CI=2.28-4.56,I2=0%,P<0.001);Gln/Gln vs.Lys/Gln+Lys/Lys,OR=2.42(95%CI=1.74-3.38,I2=0%,P <0.001);Gln-allele vs.Lys-allele,OR =1.28(95% CI =0.81-2.02,I2=88%,P =0.28)];混合人群组各基因型之间比较,均无统计学差异(P均>0.05)。结论 XPD 751Gln/Gln基因型可能是中国人群GC的易感基因型,尚需要开展更大、更严谨的研究证实。
目的:探討XPD 751基因多態性與胃癌患病風險的關繫。方法檢索VIP、CBM、CNKI、Pubmed、EMBASE等數據庫,收集有關XPD Lys751Gln基因多態性與GC易感性的病例對照研究,提取納入文獻的相關數據進行Meta分析。以病例組及對照組XPD Lys751Gln基因型分佈的比值比(odds ratio,OR)為效應指標,對文獻進行異質性檢驗,應用RevMan 5.14軟件對數據進行閤併分析,計算閤併OR值及95%可信區間( CI)。結果共14箇病例對照研究符閤納入標準,纍計病例2852例,對照6424例。 Meta分析結果顯示:Gln-allele與GC易感性無關聯性(P>0.05);亞組分析:中國人群[Gln/Gln vs.Lys/Lys,OR=3.23(95%CI=2.28-4.56,I2=0%,P<0.001);Gln/Gln vs.Lys/Gln+Lys/Lys,OR=2.42(95%CI=1.74-3.38,I2=0%,P <0.001);Gln-allele vs.Lys-allele,OR =1.28(95% CI =0.81-2.02,I2=88%,P =0.28)];混閤人群組各基因型之間比較,均無統計學差異(P均>0.05)。結論 XPD 751Gln/Gln基因型可能是中國人群GC的易感基因型,尚需要開展更大、更嚴謹的研究證實。
목적:탐토XPD 751기인다태성여위암환병풍험적관계。방법검색VIP、CBM、CNKI、Pubmed、EMBASE등수거고,수집유관XPD Lys751Gln기인다태성여GC역감성적병례대조연구,제취납입문헌적상관수거진행Meta분석。이병례조급대조조XPD Lys751Gln기인형분포적비치비(odds ratio,OR)위효응지표,대문헌진행이질성검험,응용RevMan 5.14연건대수거진행합병분석,계산합병OR치급95%가신구간( CI)。결과공14개병례대조연구부합납입표준,루계병례2852례,대조6424례。 Meta분석결과현시:Gln-allele여GC역감성무관련성(P>0.05);아조분석:중국인군[Gln/Gln vs.Lys/Lys,OR=3.23(95%CI=2.28-4.56,I2=0%,P<0.001);Gln/Gln vs.Lys/Gln+Lys/Lys,OR=2.42(95%CI=1.74-3.38,I2=0%,P <0.001);Gln-allele vs.Lys-allele,OR =1.28(95% CI =0.81-2.02,I2=88%,P =0.28)];혼합인군조각기인형지간비교,균무통계학차이(P균>0.05)。결론 XPD 751Gln/Gln기인형가능시중국인군GC적역감기인형,상수요개전경대、경엄근적연구증실。
Objective To explore the polymorphism of Xerodema Pigmentosum Group D 751 and susceptibility of gastric cancer(GC).Methods Electronic searches of CBM,VIP,CNKI,Pubmed,EMBASE and Ovid were systematically conducted . Case-control studies containing available genotype frequency of XPD Lys 751Gln were chosen,and Odds Ratio (OR) with 95%Confidence Interval ( CI) was used to assess the strength of the association .Results 14 studies involving 2852 cases and 6424 controls were included.Meta-analysis showed significant effect of XPD Lys751Gln on GC risk in Chinese Population [Gln/Gln vs.Lys/Lys,OR=3.23(95% CI=2.28-4.56,I2 =0%,P<0.001);Gln/Gln vs.Lys/Gln+Lys/Lys,OR=2.42(95% CI=1.74-3.38,I2 =0%,P<0.001);Gln-allele vs.Lys-allele,OR=1.28(95% CI=0.81-2.02,I2 =88%,P=0.28)] but not in mixed population .Conclusion The XPD 751Gln/Gln genotype maybe a risk factor of GC in Chinese population .More large and rigorous studies are needed .