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乙型肝炎病毒前S1抗原与其DNA相关性研究
引用本文:程邦宁,;王君锋,;徐俊杰,;沈继龙.乙型肝炎病毒前S1抗原与其DNA相关性研究[J].中国感染控制杂志,2008,7(1):44-45.
作者姓名:程邦宁  ;王君锋  ;徐俊杰  ;沈继龙
作者单位:[1]安徽医科大学病原生物学教研室,安徽合肥230032; [2]中铁四局集团中心卫生防疫站,安徽合肥230023
基金项目:中铁四局集团有限公司科学研究项目(2007-13)
摘    要:目的研究乙型肝炎病毒(HBV)前S1抗原(PreS1)与HBV DNA的相关性及其临床应用价值。方法对132例乙型肝炎患者进行HBV血清标志物、HBV DNA和PreS1检测与分析。结果PreS1在乙型肝炎e抗原(HBeAg)阳性组中检出率为84.21%,高于其在HBeAg阴性组中的检出率32.98%(P〈0.01);HBV DNA阳性组中PreS1阳性率为92.45%,显著高于HBV DNA阴性组的17.72%(P〈0.01)。HBeAg与HBV DNA均阳性模式的PreS1阳性率在乙型肝炎所有血清标志模式中最高,达90.63%。结论HBV PreS1与具有病毒复制活动性意义的指标(HBeAg和HBV DNA)有良好的相关性,HBV PreS1的检测可以较好地反映HBV的复制情况。

关 键 词:肝炎病毒  乙型  HBV  DNA  血清标志物  前S1抗原
文章编号:1671-9638(2008)01-0044-03
修稿时间:2007年10月27

Study of correlation between HBV PreS1 antigen and HBV DNA
Institution:CHENG Bang-ning, WANG Jun-feng, XU Jun-jie, SHEN Ji-long ( 1. Anhui Medical University, Hefei 230032, China ; 2. Center for Disease Control, China Tiesiju Civil Engineering Group, Hefei, 230023, China)
Abstract:Objective To study the correlation between HBV PreS1 antigen and HBV DNA and its clinical application. Methods HBV serological markers and HBV DNA and HBV PreS1 antigen in 132 patients with hepatitis B were detected and analysed. Results The detectable rate of PreS1 antigen in positive HBeAg group(84. 21%) was higher than that in negative HBeAg group(32. 98%)(P〈0. 01). The detectable rate of PreS1 antigen in positive HBV DNA group(92. 45%) was higher than that in negative HBV DNA group(17. 72%)(P〈0. 01). The detectable rate of PreS1 antigen in both positive HBeAg and HBV DNA was the highest(90. 63%) in all serological markers. Conclusion HBV PreS1 antigen is correlated to the virus replication index(HBeAg and HBV DNA), the detection of HBV PreS1 antigen can reflect the replication of HBV.
Keywords:hepatitis B virus  HBV DNA  serological markers  PreS1 antigen
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