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ID:33261036
大小:4.15 MB
页数:74页
时间:2019-02-23
《冠心病病人血清载脂蛋白b与超敏c反应蛋白浓度的变化及其临床意义》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、冠心病病人血清载脂蛋白B与超敏C反应蛋白浓度的变化及其临床意义摘要目的探讨冠心病(CHD)病人载脂蛋白B(apoB)和超敏C反应蛋白(hs—CRP)的变化及其l临床意义。方法采用免疫透射比浊法和散射速率比浊法,测定15例稳定型心绞痛(SAP)病人、29例不稳定型心绞痛(UAP)病人、15例急性心肌梗死(AMI)病人J『JL清apoB和hs.CRP浓度的变化,并与22例健康体检者(对照组)进行比较。结果CHD病人血清apoB和hs—CRP浓度明显增高,与对照组比较差异有显著性(t=4.31,f,_8.478,P<0.01)。CHD病人m清apoB和hs—CRP的ROC曲线下面积(
2、AucR0c)分别为0.786和0.879,灵敏度和特异度分别为0.780,0.727和0.881,0.864。CHD病人血清apoB和hs—CRP浓度各组间比较有显著性差异(F=15.06,31.84,q=3.051~9.540,P<0.05~0.01),AMI病人血清apoB和hs—CRP浓度明显高于UAP病人和SAP病人(q=3.05149.540,P<0.05~0.01),UAP病人血清apoB和hs—CRP浓度明显高于SAP病人(q=4.485,5.598,P<0.01)。AMI病人血清apoB、hs.CRP的AUCl矾分别为O.935,O.988,对AMI诊断的灵敏
3、度利特异度分别为1,0.727和0.933,0.955:UAP病人的AUCRoC分别为0.816和o.940,其灵敏度和特异度分别为0.793,0.727和O.931,0.864;SAP病人的AUCRoc分别为0.580,0.652。CHD病人血清apoB与hs—CRP浓度呈正相关(r=0.718,P<0.01)。结论血清apoB和hs—CRP浓度的变化对CHD具有一定的诊断价值,也可作为评价CHD危险程度的指标之一。硕士研究生:宫晓飞(临床检验诊断学)指导教师:刘成玉教授关键词:冠状动脉疾病;C反应蛋白;载脂蛋白BTHECHANGESANDCLINICALSIGNIFICAN
4、CEOFCONCENTRATIONOFAPOLIPOPROTEINBANDHYPERSENSITIVEC.REACTIVEPROTEININPATIENTSWITHCORONARYHEARTDISEASEAbstraetObjectiveToexplorethechangesmadclinicalsignificanceofserumapolipoproteinB(apoB)andhypersensitiveC··reactiveprotein(hs·-CRP)concentrationinpatientswithcoronaryheartdisease(CHD).Method
5、sTheserumapoBandhs—CRPconcentrationweredeterminedin15patientswithacutemyocardialinfarction(AMI),29patientswithunstableanginapectoris(UAP)and15patientswithstableanginapectoris(SAP)byimmunologicaltransmissionturbidimetry(ITA)andscattervelocityturbidimetryrespectively,andcomparedwith22healthysu
6、bjects.ResultsTheserumapoBandhs-CRPconcentrationweresignificantlyhigherinCHDpatientsthanthatofthecontrolgroup(t=4.31,t’=8.478,P<0.01).TheareasundertheROCcurve(AUCRoc)ofapoBandhs—CRPwere0.786and0.879,andthesensitivityandspecificityofapoBandhs—CRPwere0.780,0.727and0.881,0.864inCHDpatients.Ther
7、eWassignificantdifferenceinthesernlllconcentrationofapoBandhs—CRPamongthreegroups(F=15.06,31.84,q=3.051~9.540,P
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