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ID:32861890
大小:5.14 MB
页数:51页
时间:2019-02-16
《冠心病病人血清血管内皮细胞钙黏蛋白与超敏c反应蛋白浓度的变化及临床意义》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、青岛大学硕士学位论文冠心病病人血清血管内皮细胞钙黏蛋白与超敏C反应蛋白浓度的变化及临床意义姓名:郭庆波申请学位级别:硕士专业:临床检验诊断学指导教师:刘成玉;边立忠20120529冠心病病人血清血管内皮细胞钙黏蛋白与超敏C反应蛋白浓度的变化及临床意义摘要目的探讨冠心病(CHD)病人血清血管内皮细胞钙黏蛋白(VE—cadherin)和超敏C反应蛋白(hs-CRP)的变化及其意义。方法采用酶联免疫吸附法(ELISA),测定了20例稳定型心绞痛(SAP)病人、20例不稳定型心绞痛(UAP)病人、20例急性心肌梗死(AMI)病人血清VE-c
2、adherin浓度和hs-CRP浓度的变化,并与20例对照组进行比较。结果CHD病人血清VE-cadherin、hs-CRP浓度均明显升高,与对照组比较差异有具有显著性(t=6.02,6.27,P3、AMI病人血清VE-cadherin、hs-CRP的AUC眦分别为0.975,0.988,对AMI诊断的灵敏度和特异度为O.95,O.90和0.95,0.95;UAP病人的AUC眦分别为0.915和0.956,其灵敏度和特异度分别为O.90,O.85和O.90,0.95;SAP病人的AUC麟分别为0.801,0.813。血清VE-cadherin、hs-CRP对AMI、UAP病人有较高的诊断价值,且无统计学差异(u=0.357,0.195,P>O.05)。结论血清VE-cadherin和hs-CRP浓度的升高与冠状动脉病情密切相关,4、对CHD有较高的诊断价值。硕士研究生:郭庆波(临床检验诊断学)指导教师:刘成玉教授边立忠副教授关键词:冠状动脉疾病;C反应蛋白;血管内皮细胞钙黏蛋白;诊断THECHANGESANDCLINICALSIGNIFICANCEOFVASCULARENDOTHELIALCADHEIUNANDHYPERSENSITIVEC.REACTIVEPRoTEININPATIENTSWITHCORONARYHEARTDISEASEAbstractobjectiveToexplorethechangesandclinicalsignificanceofs5、erumvascularendothelialcadherin(VE.cadherin)andhypersensitivee-reactiveprotein(hs-CI心)levelsinpatientswithcoronaryheartdisease(CHD).MethodsByusingenzyme-linkedimmunosobentassay(ELISA),serumⅦ-eadlaerinandhs.CRPweremeasuredin20patientswithacutemyocardialinfarction(AMI),26、0patientswithunstableanginapectoris(UAP),20paitentswimstableanginapectoris(SAP)and20controls.ResultsTheserumlevelsofvE.cadherin,hs.CRPi11tllepatientswithCHDwerehigherthanthoseinthecontrols(f=6.02,6.27,P<0.01).VE.cadherinandhs.CRPlevelsweregraduallyincreasedinSAPgroup。U7、APgroupandA/viigroup.ThereweresignificantdifferencesintheserumlevelsofVE.cadherinandhs.CRPamongtheAMI.UAPandSAPpatients(F=35.66,36.12,q=4.564-,9.83,P8、)ofVE.cadherinandhs.CRPwere0.975,0.988,andthesensitivityandspecificityofVE.cadherinandhs.CRPwere0.95,0.90and0.95,0.95
3、AMI病人血清VE-cadherin、hs-CRP的AUC眦分别为0.975,0.988,对AMI诊断的灵敏度和特异度为O.95,O.90和0.95,0.95;UAP病人的AUC眦分别为0.915和0.956,其灵敏度和特异度分别为O.90,O.85和O.90,0.95;SAP病人的AUC麟分别为0.801,0.813。血清VE-cadherin、hs-CRP对AMI、UAP病人有较高的诊断价值,且无统计学差异(u=0.357,0.195,P>O.05)。结论血清VE-cadherin和hs-CRP浓度的升高与冠状动脉病情密切相关,
4、对CHD有较高的诊断价值。硕士研究生:郭庆波(临床检验诊断学)指导教师:刘成玉教授边立忠副教授关键词:冠状动脉疾病;C反应蛋白;血管内皮细胞钙黏蛋白;诊断THECHANGESANDCLINICALSIGNIFICANCEOFVASCULARENDOTHELIALCADHEIUNANDHYPERSENSITIVEC.REACTIVEPRoTEININPATIENTSWITHCORONARYHEARTDISEASEAbstractobjectiveToexplorethechangesandclinicalsignificanceofs
5、erumvascularendothelialcadherin(VE.cadherin)andhypersensitivee-reactiveprotein(hs-CI心)levelsinpatientswithcoronaryheartdisease(CHD).MethodsByusingenzyme-linkedimmunosobentassay(ELISA),serumⅦ-eadlaerinandhs.CRPweremeasuredin20patientswithacutemyocardialinfarction(AMI),2
6、0patientswithunstableanginapectoris(UAP),20paitentswimstableanginapectoris(SAP)and20controls.ResultsTheserumlevelsofvE.cadherin,hs.CRPi11tllepatientswithCHDwerehigherthanthoseinthecontrols(f=6.02,6.27,P<0.01).VE.cadherinandhs.CRPlevelsweregraduallyincreasedinSAPgroup。U
7、APgroupandA/viigroup.ThereweresignificantdifferencesintheserumlevelsofVE.cadherinandhs.CRPamongtheAMI.UAPandSAPpatients(F=35.66,36.12,q=4.564-,9.83,P8、)ofVE.cadherinandhs.CRPwere0.975,0.988,andthesensitivityandspecificityofVE.cadherinandhs.CRPwere0.95,0.90and0.95,0.95
8、)ofVE.cadherinandhs.CRPwere0.975,0.988,andthesensitivityandspecificityofVE.cadherinandhs.CRPwere0.95,0.90and0.95,0.95
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