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时间:2020-05-07
《慢性乙型肝炎患者病毒前S1抗原与HBV—DNA水平和HBV血清标志物的相关性研究-论文.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、现代预防医学2014年第41卷第9期ModemPreventiveMedicine,2014,Vo1.41,NO.9·1653··实验技术及其应用·慢性乙型肝炎患者病毒前S1抗原与HBV—DNA水平和HBV血清标志物的相关性研究曾钢,李彩东,吴斌,田鹏飞,段正军兰州市第二人民医院肝病研究所,甘肃兰州730046摘要:目的探讨慢性乙型肝炎病毒(HBV)感染者血清中前s1抗原(Pre—SlAg)与HBV—DNA、HBV血清标志物之间的相关性,为临床诊治提供参考。方法采用实时定量聚合酶链反应(Real—TimePCR)方法对血清中HBV—DNA进行检测,同时采用化学发光
2、免疫测定法(CLIA)对HBsAg、Pre—SlAg和HBeAg进行检测。结果905例标本中,HBV—DNA阳性率为67.96%(615/905),HBVPre—SlAg阳性率为68.51%(620/905),差异无统计学意义(P>0.05);615例HBV—DNA阳性患者中,Pre—S1阳性率80.65%(496/615),显著高于HBV—DNA阴性组的Pre—S1阳性率42.76%(124/290),差异有统计学意义(P3、阳性率40.30%(135/335),差异有统计学意义(P<0.01)。结论Pre—S1Ag与HBV—DNA阳性相关度高,较HBeAg更敏感,互补性和一致性均较好,可作为判断HBV感染与复制的一项重要检测指标。关键词:乙型肝炎病毒;HBV前s1抗原;HBV血清标志物;HBV—DNA中图分类号:Rl15文献标志码:A文章编号:1003—8507(2014)09—1653—03CorrelationstudiesofhepatitisBviruspreSl—antigenandHBV—DNA。HBVmarkersinpatientswithhepatitisBZENG4、Gang,LICai—dong,WUBin,TIANPeng-fei,DUANZheng-junTheSecondPeopleHospitalofLanzhou,Lanzhou,Gansu730046,ChinaAbstract:ObjectiveToinvestigatethecorrelationsonhepatitisBvirus(HBV)preSl-antigen(pre-S1Ag)andHBV-DNA,HBVmarkersinpatientswithhepatitisB.MethodsTheHBsAg,preS1-AgandHBeAgweredeterm5、inedbyCLIAandPCRin905pa-tientswithhepatitisBand100healthypersons.ResultsThepositiveratesofHBV—DNAandpreS1一Agin905patientswere67.96%(615/905)and68.51%(620/905).Therewasnosignificantdiferencebetweenthem(尸>0.05);Thepositiveratesofpre-S1Agin615patientswithHBV-DNApositivegroupwere80.65%(496、6/615),significantlyhigherthanthatintheHBV-DNAnegativegroup42.76%(124/290)(.P0.01);Thepositiverateofpre—SlAgwithHBeAg(+)was85.08%(485/570),whichwassig-nifieantlyhigherthanthatintheHBeAg(_)group40.30%(135/335)(尸<0.oi).ConclusionPre-S1AgofHBVishighlyrelatedtoHBV-DNA.Thedetectionofpre-Sl7、AgcanwellreflecttheHBVinfectionandreplication.Keywords:HepatitisBvirus;HBVpreS1一antigen;HBVmarkers;HBV-DNA乙型肝炎病毒(HBV)由外膜蛋白和内核组成,DNA定量分析,单纯依靠乙肝血清学检测判断HBV属于嗜肝DNA病毒。乙肝病毒外膜蛋白主要由表面的传染性及复制又存在许多不足。将Pre—SlAg与乙抗原(HBsAg)构成,包括s、前S2和前S1三种蛋肝血清学联检,是对血清学检测,特别是对HBeAg白。分布于Dane颗粒和管型颗粒表面的前S1抗原和HBV—DNA检测8、很好的补充
3、阳性率40.30%(135/335),差异有统计学意义(P<0.01)。结论Pre—S1Ag与HBV—DNA阳性相关度高,较HBeAg更敏感,互补性和一致性均较好,可作为判断HBV感染与复制的一项重要检测指标。关键词:乙型肝炎病毒;HBV前s1抗原;HBV血清标志物;HBV—DNA中图分类号:Rl15文献标志码:A文章编号:1003—8507(2014)09—1653—03CorrelationstudiesofhepatitisBviruspreSl—antigenandHBV—DNA。HBVmarkersinpatientswithhepatitisBZENG
4、Gang,LICai—dong,WUBin,TIANPeng-fei,DUANZheng-junTheSecondPeopleHospitalofLanzhou,Lanzhou,Gansu730046,ChinaAbstract:ObjectiveToinvestigatethecorrelationsonhepatitisBvirus(HBV)preSl-antigen(pre-S1Ag)andHBV-DNA,HBVmarkersinpatientswithhepatitisB.MethodsTheHBsAg,preS1-AgandHBeAgweredeterm
5、inedbyCLIAandPCRin905pa-tientswithhepatitisBand100healthypersons.ResultsThepositiveratesofHBV—DNAandpreS1一Agin905patientswere67.96%(615/905)and68.51%(620/905).Therewasnosignificantdiferencebetweenthem(尸>0.05);Thepositiveratesofpre-S1Agin615patientswithHBV-DNApositivegroupwere80.65%(49
6、6/615),significantlyhigherthanthatintheHBV-DNAnegativegroup42.76%(124/290)(.P0.01);Thepositiverateofpre—SlAgwithHBeAg(+)was85.08%(485/570),whichwassig-nifieantlyhigherthanthatintheHBeAg(_)group40.30%(135/335)(尸<0.oi).ConclusionPre-S1AgofHBVishighlyrelatedtoHBV-DNA.Thedetectionofpre-Sl
7、AgcanwellreflecttheHBVinfectionandreplication.Keywords:HepatitisBvirus;HBVpreS1一antigen;HBVmarkers;HBV-DNA乙型肝炎病毒(HBV)由外膜蛋白和内核组成,DNA定量分析,单纯依靠乙肝血清学检测判断HBV属于嗜肝DNA病毒。乙肝病毒外膜蛋白主要由表面的传染性及复制又存在许多不足。将Pre—SlAg与乙抗原(HBsAg)构成,包括s、前S2和前S1三种蛋肝血清学联检,是对血清学检测,特别是对HBeAg白。分布于Dane颗粒和管型颗粒表面的前S1抗原和HBV—DNA检测
8、很好的补充
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