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时间:2020-05-07
《慢性乙型肝炎患者肝组织基质金属蛋白酶组织抑制物-1表达及其意义-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、实用肝脏病杂志2014年5月第l7卷第3期JPracHepatol,May.2生.!·245··慢性乙型和丙型肝炎·慢性乙型肝炎患者肝组织基质金属蛋白酶组织抑制物一1表达及其意义朱传龙,李毓雯,李文庭,李宜,高人焘【摘要】目的分析慢性乙型肝炎患者血清和肝组织基质金属蛋白酶组织抑制物一1(TIMP一1)表达水平与肝纤维化分期的相关性。方法分别采用免疫组化法和双抗体夹心酶联免疫吸附法检测患者肝组织和血清TIMP一1表达水平,分析两者相关性;对159例慢性乙型肝炎患者行肝活检病理学检查,以组织学活动指数(
2、HAD予以分级(G)和分期(s),分析慢性乙型肝炎患者血清TIMP一1水平与HA1分级和纤维化分期的相关性。结果慢性乙型肝炎患者肝组织TIMP一1表达水平与其血清水平呈显著性正相关(r=0.9521,P3、,且不受肝组织炎症分级的影响,有望被用于肝组织纤维化程度的临床无创评估。【关键词】慢性乙型肝炎;基质金属蛋白酶组织抑制物一1;肝纤维化;炎症DOI:10.3969~.issn.1672—5069.2014.03.007Clinicalsignificanceoftissueinhibitorofmetalloproteinases一1inliversofpatientswithchronichepatitisBZhuChuanlong,LiYuwen,LiWenting,et.Departmento4、fInfectiousDisease,AnhuiProvincialHospital,AnhuiMedialUniversity,Hi230001,AnhuiProvince,China【Abstract】0bjectiveToevaluatetheexpressionoftissueinhibitorofmetallopr(Jteinases一1(TIMP一1)inliversofpatientswithchronichepatitisB(CHB)andtoexplorethepotentialr5、elationshipbetweenTIMP一1levelandhepaticfibrosisprogression.MethodsThetissueandseiqlmlevelsofTIMP一1weredeterminedbyimmuno—histochemistryanddouble—antibodysandwichenzyme—linkedimmnnoadsorbentassay,respectively,andtheireo/Teia—tionwasdetermined.Onehundred6、andfifty-ninepatientswithCHBunderwentliverbiopsyandtheirliverhisto—logicalactivityindex(HAI)andfibrosis(S)weredetermined.ThecorrelationbetweentheseFumTIMP一1levelsandHAIgradingandstagingwasanalyzed.ResultsTheexpressionofTIMP一1inlivertissueswerepositivel7、ycorrelatedtoserumTIMP一1levelsinCHBpatients(r=0.9521,P8、,P<0.01);However,therewerenosignificantdifferencesinseFllmTIMP—-1levelsamongpatientswithdifferentliverinflammatorygrades.ConclusionsSerumTIMP——1levelisnotaffectedbyliverinflammatorygradesandispromisinginnon——invasiveclinicalevaluationof
3、,且不受肝组织炎症分级的影响,有望被用于肝组织纤维化程度的临床无创评估。【关键词】慢性乙型肝炎;基质金属蛋白酶组织抑制物一1;肝纤维化;炎症DOI:10.3969~.issn.1672—5069.2014.03.007Clinicalsignificanceoftissueinhibitorofmetalloproteinases一1inliversofpatientswithchronichepatitisBZhuChuanlong,LiYuwen,LiWenting,et.Departmento
4、fInfectiousDisease,AnhuiProvincialHospital,AnhuiMedialUniversity,Hi230001,AnhuiProvince,China【Abstract】0bjectiveToevaluatetheexpressionoftissueinhibitorofmetallopr(Jteinases一1(TIMP一1)inliversofpatientswithchronichepatitisB(CHB)andtoexplorethepotentialr
5、elationshipbetweenTIMP一1levelandhepaticfibrosisprogression.MethodsThetissueandseiqlmlevelsofTIMP一1weredeterminedbyimmuno—histochemistryanddouble—antibodysandwichenzyme—linkedimmnnoadsorbentassay,respectively,andtheireo/Teia—tionwasdetermined.Onehundred
6、andfifty-ninepatientswithCHBunderwentliverbiopsyandtheirliverhisto—logicalactivityindex(HAI)andfibrosis(S)weredetermined.ThecorrelationbetweentheseFumTIMP一1levelsandHAIgradingandstagingwasanalyzed.ResultsTheexpressionofTIMP一1inlivertissueswerepositivel
7、ycorrelatedtoserumTIMP一1levelsinCHBpatients(r=0.9521,P8、,P<0.01);However,therewerenosignificantdifferencesinseFllmTIMP—-1levelsamongpatientswithdifferentliverinflammatorygrades.ConclusionsSerumTIMP——1levelisnotaffectedbyliverinflammatorygradesandispromisinginnon——invasiveclinicalevaluationof
8、,P<0.01);However,therewerenosignificantdifferencesinseFllmTIMP—-1levelsamongpatientswithdifferentliverinflammatorygrades.ConclusionsSerumTIMP——1levelisnotaffectedbyliverinflammatorygradesandispromisinginnon——invasiveclinicalevaluationof
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