重庆医学
重慶醫學
중경의학
CHONGQING MEDICAL JOURNAL
2014年
1期
44-47
,共4页
张冬%陈良%宋鹏%鲁明%赵庆洪
張鼕%陳良%宋鵬%魯明%趙慶洪
장동%진량%송붕%로명%조경홍
NOS3 G894T%基因多态性%肿瘤%Meta分析
NOS3 G894T%基因多態性%腫瘤%Meta分析
NOS3 G894T%기인다태성%종류%Meta분석
NOS3 G894T%polymorphism%cancer%Meta analysis
目的:探讨内皮型一氧化氮合酶(NOS3或eNOS)G894T基因多态性与肿瘤易感性的关系。方法通过计算机检索和手工检索,收集有关NOS3G894T基因多态性与肿瘤易感性的文献,筛选出符合纳入和排除标准的文献,应用Meta分析软件对各项研究进行异质性检验,计算合并OR值及其95%CI,并行敏感性分析和发表偏倚的评估。结果19篇文献纳入本研究,共计有7679例肿瘤患者和8180例对照人群。总体来说,NOS3G894T基因多态性与肿瘤无明显易感性(TversusG:OR=1.030,95%CI0.964-1.101;TTversusGG:OR=1.056,95%CI0.895-1.245;TGversusGG:OR=1.045,95%CI0.977-1.119;TT/TGversusGG:OR=1.047,95%CI0.981-1.117;TTversusTG/GG:OR=1.005,95%CI0.900-1.123)。根据种族、肿瘤类型及对照组来源进行分层分析,没有发现有明显易感性。结论NOS3G894T基因多态性与肿瘤不存在明显易感性。
目的:探討內皮型一氧化氮閤酶(NOS3或eNOS)G894T基因多態性與腫瘤易感性的關繫。方法通過計算機檢索和手工檢索,收集有關NOS3G894T基因多態性與腫瘤易感性的文獻,篩選齣符閤納入和排除標準的文獻,應用Meta分析軟件對各項研究進行異質性檢驗,計算閤併OR值及其95%CI,併行敏感性分析和髮錶偏倚的評估。結果19篇文獻納入本研究,共計有7679例腫瘤患者和8180例對照人群。總體來說,NOS3G894T基因多態性與腫瘤無明顯易感性(TversusG:OR=1.030,95%CI0.964-1.101;TTversusGG:OR=1.056,95%CI0.895-1.245;TGversusGG:OR=1.045,95%CI0.977-1.119;TT/TGversusGG:OR=1.047,95%CI0.981-1.117;TTversusTG/GG:OR=1.005,95%CI0.900-1.123)。根據種族、腫瘤類型及對照組來源進行分層分析,沒有髮現有明顯易感性。結論NOS3G894T基因多態性與腫瘤不存在明顯易感性。
목적:탐토내피형일양화담합매(NOS3혹eNOS)G894T기인다태성여종류역감성적관계。방법통과계산궤검색화수공검색,수집유관NOS3G894T기인다태성여종류역감성적문헌,사선출부합납입화배제표준적문헌,응용Meta분석연건대각항연구진행이질성검험,계산합병OR치급기95%CI,병행민감성분석화발표편의적평고。결과19편문헌납입본연구,공계유7679례종류환자화8180례대조인군。총체래설,NOS3G894T기인다태성여종류무명현역감성(TversusG:OR=1.030,95%CI0.964-1.101;TTversusGG:OR=1.056,95%CI0.895-1.245;TGversusGG:OR=1.045,95%CI0.977-1.119;TT/TGversusGG:OR=1.047,95%CI0.981-1.117;TTversusTG/GG:OR=1.005,95%CI0.900-1.123)。근거충족、종류류형급대조조래원진행분층분석,몰유발현유명현역감성。결론NOS3G894T기인다태성여종류불존재명현역감성。
Objective To investigate the relation between polymorphism of NOS3 G894T and susceptibility of cancer .Methods Literatures under the inclusion and exclusion criteria about relation between polymorphism of NOS 3 G894T and susceptibility of cancer were collected by computer -based retrieval and manual retrieval .The pools ORs with 95% CI were calculated to assess the association strength between polymorphism of NOS 3 G894T and cancer risk by Meta methods .Sensitivity and publication bias were evaluated .Results 19 literatures with 7679 cases of cancer and 8180 cases as control group were included .The pooled result indica-ted that no significant association between its polymorphism and cancer (ORT versus G=1 .030 ,95% CI=0 .964 -1 .101 ;ORTT versus GG=1 .056 ,95% CI=0 .895-1 .245 ;ORTG versus GG=1 .045 ,95% CI=0 .977-1 .119 ;ORTT/TG versus GG=1 .047 , 95% CI=0 .981-1 .117 ;ORTT versus TG/GG=1 .005 ,95% CI=0 .900-1 .123) .No significant association was observed in sub-group analysis based on ethnicity ,cancer type ,and source of control group .Conclusion There was no relationship between NOS3 G894T polymorphism and cancer susceptibility .