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采用逆转录套式聚合酶链反应法( R T- n P C R) 检测各型肝病患者血清中 H G V R N A。结果80 例各型肝病患者中, H G V R N A 阳性率为1625 % (13/80) ,其中乙型肝炎肝硬变、慢性乙型和慢性丙型肝炎的 H G V R N A 阳性率分别为3333 % 、2609 % 和2000 % ,均显著高于急性肝炎(833 % , P< 005) ;急性和慢性非甲~戊型肝炎的 H G V R N A 阳性率分别为2308 % 和3333 % ;各型肝病患者中, H G V R N A 阳性和阴性组的 A L T、 A S T 和 S B 水平均无显著性差异;各型乙肝患者中, H G V R N A 阳性和阴性组的 H Bs Ag 、 H Be Ag 和 H B V D N A 的阳性率也无显著性差异,表明在宜昌地区存在 H G V 感染; H G V 与 H B V 和 H C V 合并感染较为常见,合并感染 H G V并不加重肝损害程度, H G V 合并感染 H B V 时,对 H B V 复制无影响。
HG V R N A was detected in sera of patients with various liver diseases by reverse transcription-polymerase chain reaction (RT-PCR). Results The positive rate of HG V R N A was 1625% (13/80) in 80 cases of various liver diseases. Among them, H G V R N of cirrhosis of hepatitis B, chronic hepatitis B and chronic hepatitis C A positive rates were 3333%, 2609% and 2000%, respectively, which were significantly higher than those of acute hepatitis (833%, P <005). The positive rates of H The positive rates of G V R N A were 2308% and 3333% respectively. There was no significant difference in A L T, A S T and S B between HG V R N A positive and negative groups There was no significant difference in the positive rates of H Bs Ag, H Be Ag and H B V D N A between HG V R N A positive and negative groups in all types of hepatitis B patients, indicating that H G V infection; H G V infection with H B V and H C V infection is more common, combined with H G V infection does not increase the degree of liver damage When infection H G V H B V, H B V had no effect on replication.