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ID:34067454
大小:2.31 MB
页数:49页
时间:2019-03-02
《非小细胞肺癌循环内皮祖细胞与恩度治疗的关系》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、郑州大学硕士学位论文非小细胞肺癌循环内皮祖细胞与恩度治疗的关系姓名:栾文强申请学位级别:硕士专业:肿瘤学指导教师:鲁培201205摘要非小细胞肺癌循环内皮祖细胞与恩度治疗的关系背景与目的研究生:栾文强导师:鲁培郑州大学第一附属医院肿瘤科河南郑州450052肺癌发病率逐年升高,在发达国家和我国大中城市居恶性肿瘤首位。非小细胞肺癌(NSCLC)占肺癌总数的80%以上,并且确诊时多为临床晚期。晚期非小细胞肺癌的治疗手段主要为化疗,但化疗后复发和耐药明显。肿瘤的血管靶向治疗可以抑制肿瘤生长,是肿瘤治疗的新途径。重组人内皮抑制素可以抑制肿瘤血管生成
2、,诱导肿瘤细胞凋亡,并且不易耐药,毒副作用轻。那么,重组人血管内皮抑素联合化疗治疗晚期NSCLC是否优于单纯化疗,是否影响外周血循环内皮祖细胞数量,·能否用外周血EPCs变化判定肿瘤的治疗疗效。本研究之设计旨在回答以上问题。分析晚期非小细胞肺癌(NSCLC)患者抗血管生成治疗前后外周血中循环内皮祖细胞(cEPCs)的变化,探讨cEPCs在NSCLC抗血管生成治疗中的应用价值。方法采用吉西他滨+顺铂化疗(GP)方案联合重组人血管内皮抑素(实验组)及单用GP(对照组)治疗晚期NSCLC患者52例,流式细胞法检测治疗前后cEPCs水平。钴里=口
3、7K摘要实验组临床有效率为44.0%,对照组为25.9%(户=0.245),实验组临床受益率为80.O%,对照组为51.8%(P=0.044)。实验组cEPCs平均下降0.041±0.044,对照组平均下降0.011±O.047(尸4、-smallcelllungcancerafterantiangiogenictherapyPostgraduateWenqiangLuanSupervisorProf.PeiLu、DepartmentofOncology,TheFirstAffiliatedHospitalofZhengzhouUniversity,Zhengzhou,HenanProvilace,China,450052BackgroundandpurposeTheincidenceoflungcancerincreasesyearbyyearandranksfirs5、tinthemalignanttUITIOrSindevelopedcountriesandlargeandmediumsizedcitiesinChina.Morethan80%oftheseisnon-smallcelllungcallcer(NSCLC),whichisalwaysdiagnosedwimalateclinicalstage.ThemaintreatmentofadvancedNSCLCischemotherapy,buttherelapseanddrugresistanceafterchemotherapyisse6、rious.Antiangiogenictherapycouldinhibitthegrowthoftumorsandisanewwaytothetreatmentoftumors.Endostatincouldinhibitstheformationoftumor-inducedvascularnetworkandtheninducetheapoptosisoftRtllorceilswithfewdrugresistanceandslightsideeffects.Then,iscombinationoftherecombinanth7、umanendostatin、析也chemotherapyforadvancedNSCLCsuperiortOchemotherapyalone?Doesthistherapyaffectthenumberofcirculatingendothelialprogenitorcells(cEPCs)?WhetherthechangeofcEPCsCalldeterminetheefficacyoftreatment?Ourstudywasdesignedtoanswerthesequestions.Toinvestigatethechang8、esandclinicalvalueofcEPCsintheperipheralbloodofadvancedNSCLCpatient.MethodsFifry.twoadvancedNSCL
4、-smallcelllungcancerafterantiangiogenictherapyPostgraduateWenqiangLuanSupervisorProf.PeiLu、DepartmentofOncology,TheFirstAffiliatedHospitalofZhengzhouUniversity,Zhengzhou,HenanProvilace,China,450052BackgroundandpurposeTheincidenceoflungcancerincreasesyearbyyearandranksfirs
5、tinthemalignanttUITIOrSindevelopedcountriesandlargeandmediumsizedcitiesinChina.Morethan80%oftheseisnon-smallcelllungcallcer(NSCLC),whichisalwaysdiagnosedwimalateclinicalstage.ThemaintreatmentofadvancedNSCLCischemotherapy,buttherelapseanddrugresistanceafterchemotherapyisse
6、rious.Antiangiogenictherapycouldinhibitthegrowthoftumorsandisanewwaytothetreatmentoftumors.Endostatincouldinhibitstheformationoftumor-inducedvascularnetworkandtheninducetheapoptosisoftRtllorceilswithfewdrugresistanceandslightsideeffects.Then,iscombinationoftherecombinanth
7、umanendostatin、析也chemotherapyforadvancedNSCLCsuperiortOchemotherapyalone?Doesthistherapyaffectthenumberofcirculatingendothelialprogenitorcells(cEPCs)?WhetherthechangeofcEPCsCalldeterminetheefficacyoftreatment?Ourstudywasdesignedtoanswerthesequestions.Toinvestigatethechang
8、esandclinicalvalueofcEPCsintheperipheralbloodofadvancedNSCLCpatient.MethodsFifry.twoadvancedNSCL
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