欢迎来到天天文库
浏览记录
ID:53732329
大小:201.88 KB
页数:3页
时间:2020-04-20
《修复基因多态性与晚期肺癌顺铂化疗近期疗效的研究.pdf》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、现代医2013ModernMedicalJoumal,’s~ep;41(9):’6⋯59_6⋯6l·659·修复基因多态性与晚期肺癌顺铂化疗近期疗效的研究刘欢年,刘永萍,薛宏波,邓玉琴,凌扬(苏州大学附属常州肿瘤医院1.内科,2.药剂科,江苏常州213001)[摘要]目的:探讨x射线损伤修复交叉互补基因1(XRCC1)与接受顺铂方案化疗的晚期非小细胞肺癌(NSCLC)患者疗效的关系。方法:经病理确诊的晚期非小细胞肺癌患者62例,接受含铂方案化疗至少2周期后评价疗效,采用TaqMan探针实时荧光定量聚合酶链反应(PCR)法和直接测序法对患者外周血XRCC1第399位密码子进行多态性分析,分析各基
2、因型与晚期非小细胞肺癌患者近期疗效的相关性。结果:XRCC1399至少携带1个Gln等位基因携带者的疗效不如Arg等位基因携带者(14.81%.42.86%,OR=0.24,95%CI为0.0492~0.9087,P<0.05)。结论:XRCC1399多态性与NSCLC患者对铂类药物化疗的敏感性相关。[关键词]非小细胞肺癌;X射线损伤修复交叉互补基因1;疗效;顺铂[中图分类号]R734.2;R730.58[文献标识码]A[文章编号]1671-7562(2013)09-0659—03doi:10.3969/j.issn.1671-7562.2013.09.013Associationofrepa
3、irgenepolymorphismswithclinicalresponsetoplatinum’basedchemotherapyinadvancedlungcancerLIUHuan。nian,LIUYong。ping,XUEHong。bo。,DENGYu。qin,LINGYang(1.Medicaldepartment,2.Pharmacydepartment,AffiliatedChangzhouTumorHospital,SoochowUniversity,Changzhou213001,China)[Abstract]Objective:Tostudytherelationshi
4、pofXRCC1andclinicalresponsetoplatinumbasedchemotherapyinadvancednon—smallcelllungcancer(NSCLC).Methods:Atotalof62patientswithadvancedNSCLCwereroutinelytreatedbycisplatinbasedchemotherapy.Theclinicalresponsewasevaluatedafteratleast2cycles.Singlenuclearpolymorphisms(SNPs)inXRCC1Arg399Glnwereassessedwi
5、th5nucleaseallelicdiscriminationassay(TaqMan)byreal。timepolymerasechainreactionanddirectsequencing.Thegenotypesweretestedforanassociationwithclinicalresponseandchemotherapytoxicityreactionresponseinplatin。basedchemotherapyinadvancedNSCLC.Results:Theresponseratetochemotherapywassignificantlyhigherinp
6、atientswiththe399Arg/ArggenotypethaninpatientwiththeArg/GlnandGln/Glngenotype(14.81%YS.42.86%,OR=0.24,95%CI=0.0492。0.9087,P<0.05)。Conclusion:PolymorphismsintheXRCC1399mayhavesignificantimpactontheresponseofNSCLCpatientsplatinbasedchemotherapy.[Keywords]non。smallcelllungcancer;X‘rayrepaircrosscomplem
7、entinggroup1;eficacy;platinum[收稿日期]2012—12。23[修回日期]2013—03—12[作者简介]刘欢年(1973一),男,江苏溧阳人,副主任医师。E-mail:liu—huannian@sina.com[通信作者]刘永萍E-mail:liuyongping026@yahoo.tom[引文格式]刘欢年,刘永萍,薛宏波,等.修复基因多态性与晚期肺痛顺铂化疗近期疗效
此文档下载收益归作者所有