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时间:2020-05-08
《慢性乙肝患者血清学标志物与肝细胞 HBV cccDNA 的研究-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、·1444·中国卫生检验杂志2014年5月第24卷第10期ChinJHealthLabTec,May2014,Vol24,No10·临床检验·慢性乙肝患者血清学标志物与肝细胞HBVcccDNA的研究田浩郑州大学第一附属医院检验科,河南郑州450052摘要:目的探讨肝细胞乙肝病毒共价闭合环状脱氧核糖核酸(HBVeccDNA)与血清HBV复制指标的关系和临床意义,为临床判断抗HBV疗程终点提供参考。方法选取郑州大学第一附属医院收治的HBsAg/HBeAg/抗一HBc阳性患者64例、HBsAg/抗一HBe/抗一HBc阳性患者68例和既往HBV感染自然恢复者40例,将血清HBVDNA、H
2、BV—M及肝细胞HBVcccDNA检测结果进行对照分析。结果HBsAg/HBeAg/抗一HBc阳性患者和HBsAg/抗一HBe/抗一HBc阳性患者中HBVDNA阳性者分别为64例(100%)和22例(32.4%),肝细胞HBVcccDNA全部阳性;既往HBV感染自然恢复的40例患者中,HBsAg阴性,抗一HBs阳性的20例中肝细胞HBVcccDNA全部阴性,抗一HBs阴性的20例中有6例肝细胞HBVcccDNA阳性(10拷I)l/m1)。同时,对132例HBsAg阳性患者的HBsAg定量结果与其肝细胞HBVcccDNA检测结果分析发现血清HBsAg变化与肝细胞HBVcccDNA正
3、相关。结论抗一HBs阳性HBV感染后恢复期血清,肝组织HBVcccDNA趋于完全清除,抗病毒治疗CHB的终点,应是血清抗一HBs阳性的出现。关键词:慢性乙型肝炎;肝细胞;乙肝病毒共价闭合环状脱氧核糖核酸;乙肝病毒脱氧核糖核酸;乙肝表面抗原中图分类号:R512.62文献标识码:A文章编号:1004—8685(2014)10—1444—02Theassociation0fserologicalmarkersandHBVcccDNA0fhepaticcellsinchronichepatitisBpatientsTIANHaoDepartmentofClinicalLaboratory
4、,FirstAffiliatedHospitalofZhengzhouUniversity,Zhengzhou450052,ChinaAbstract:0bjectiveTosdudytherelationshipbetweenliverceilscovalentlyclosedcircularDNA(CCCDNA)andseFamHBVindicators.inordertodefinetheendpointofanti—HBVtreatment.MethodsSerumHBVDNA.HBV—MandlivercellsCCCDNAweredetectedin64caseswi
5、thpositiveHBsAHBeAg/anti—HBc.68caseswithpositiveHBsAanti—HBe/anti—HBc.and40self—healingcaseswithprevioushepatitisBvirusinfeetion.Thentheresultswerecomparedandanalyzedamongthethreegroups.ResultsHBVDNApositiveandlivercellsHBVCCCDNApositivewerefoundinalltheHBsAg/HBeAg/anti—HBcpositivecases.while
6、therewere22HBVDNApositivecases(32.4%)and68livercellsHBVCCCDNApositivecases(100%)inthe68HBsAg/anti—HBe/anti—HBcpositivecases.In40previousHBVirfectioncases,allofthemwereHBsAgnegativeandhalfofthemwereanti—HBspositive.LivercellsHBVCCCDNAwasfoundnegativeinalltheanti—HBspositivecases.whiletherewere
7、6casesoflivercellsHBVCCCDNApositivein20anti—HBsnegativecases(103copies/m1).Inaddition.therewaspositivecorrelationbetweenserumHBsAgandlivercellsHBVCCCDNAin132HBsAgpositivecases.Conclu.sionLivercellsHBVCCCDNAwerealmostclearedawayinHBVinfectionc
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