丙肝病毒RNA检测在丙型肝炎诊断和治疗中的意义.doc
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丙型肝炎病毒RNA定量检测在丙型肝炎诊断及治疗中的意义
石安惠1 郭渝1 胡伟1 姜远凤2 文欢2
四川省宜宾市第二人民医院检验科,四川宜宾44000)
四川省南充川北医学院实习生,四川南充 637000)
摘要 目的 探讨肝炎病毒RNA检测在丙型肝炎诊断及治疗中的意义。方法 用酶联免疫法从门诊及住院患者输血前/术前检查中筛查出的120例丙型肝炎抗体阳性者,采用PCR方法检测丙型肝炎RNA定量,结合该患者临床其他肝功能指标,排除其他肝炎患者,对丙肝RNA定量结果进行分组分析。结果 120例HCV抗体阳性者中,78例HCV—RNA定量结果1.00E+03 IU/ML,42例HCV—RNA阴性,阳性率为65%。其中50例HCV—RNA1.00E+04 IU/ML以上且排除其他肝炎或引起肝指标异常因素的患者相应的肝功能指标ALT(82.21~362.18U/L,平均值129.51 U/L),AST(77.34~270.6 5U/L,平均值134.28 U/L);28例HCV—RNA定量结果介于1.00E+03 IU/ML与1.00E+04 IU/ML之间,肝功能指标ALT值介于16.78~69.42 U/L,AST值介于24.13~72.42 U/L。42例HCV—RNA阴性中,36例肝功能指标处于正常范围,6例肝功能指标ALT介于268.60~1109.65 U/L,AST402.94~625.75 U/L,追踪其病历发现该6名患者分别患有酒精性肝炎,艾滋,梅毒,肺结核等可能会导致肝功能受损的疾病。经相关性分析,肝功异常水平与HCV-RNA含量呈正相关性(r=0.451,P0.005)。结论 对丙肝抗体阳性者作丙型肝炎病毒RNA定量检测,以确证是否为丙型肝炎现症患者,再根据其肝功能指标进行对症抗病毒治疗,从而辅助指导临床医生及时给患者对症用药具有较大意义。
关键词 丙肝抗体;丙肝RNA 定量;丙肝诊断、治疗。
Clinical significance of the examination of hepatitis virus RNA in diagnosis and treatment of in patients with HCV.
Shi An-hui1,Guo Yu1,Hu Wei1 ,Jiang Yuan-feng2,Wen Huan2.
(Department of Clinical Laboratory ,The second people’s Hospital of Yibin City, Sichuan Yibin,644000, China)
【Abstract】 Objective To disuss clinical significance of the examination of hepatitis C virus in diagnosis and treatment of in patients with HCV.
Methods Real-time fluorescence PCR used to detect the quantity of HCV桼NA in 120 cases anti-HCV masculine samples,which come from outpatient and hospitalization,preopreative examination with ELISA.sOther patients with the clinical liver function indicators, exclude other hepatitis, grouping analysis of HCV RNA quantitative results.results 78 cases of 120 cases of HCV antibody positive, HCV - RNA positive, 42 cases of HCV - RNA negative, positive rate was 65%,50 cases of HCV RNA positive and rule out other hepatitis or liver function factors cause liver abnormalities in patients with the relevant indicators ALT(82.21~362.18U/L,the average 129.51 U/L)AST(77.34~270.6 5U/L,the average 134.28 U/L),28 cases of HCV RNA positive liver
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