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调查了肝癌高发地区不同肝病患者中丙型肝炎病毒(HCV)感染率。慢性肝病患者绝大多数已被乙型肝炎病毒(HBV)感染。HCV第二代抗体阳性率,肝癌7.3%,肝硬化6.6%,慢性肝炎6.6%和急性肝炎3.4%。两种病毒的复合感染率,肝癌5.1%,肝硬化1.7%,慢性肝炎3.9%和急性肝炎1.1%。在38例HCV抗体阳性的慢性肝病患者中,ALT异常84.2%,有输血史者占57.9%,HCV-RNA阳性率为71.1%。本研究的资料分析提示,在肝癌高发地区尽管HCV抗体阳性率较低,但HCV感染也是肝癌发生的重要病因之一。
The hepatitis C virus (HCV) infection rate among patients with different liver diseases in high-risk areas of liver cancer was investigated. The vast majority of patients with chronic liver disease have been infected with the hepatitis B virus (HBV). The positive rate of HCV second generation antibody was 7.3% for liver cancer, 6.6% for cirrhosis, 6.6% for chronic hepatitis and 3.4% for acute hepatitis. The combined infection rate of the two viruses was 5.1% for liver cancer, 1.7% for cirrhosis, 3.9% for chronic hepatitis, and 1.1% for acute hepatitis. In 38 patients with chronic liver disease with positive HCV antibodies, the abnormality of ALT was 84.2%, the history of transfusion was 57.9%, and the positive rate of HCV-RNA was 71.1%. The data analysis of this study suggests that although the positive rate of HCV antibody is low in high-risk areas of liver cancer, HCV infection is also one of the important causes of liver cancer.