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目的 调查病毒性肝炎肝纤维化的流行病学，探讨其影响因素。方法对５０例肝纤维化患者和患者住地附近非肝纤维化者作病例对照研究。结果表明感染乙型肝炎病毒后大量饮酒、营养不足与肝纤维化形成关系密切、其ＯＲ值分别为２５和３倍。结论 感染乙型肝炎病毒后过量饮酒在病毒性肝炎肝纤维化形成中的作用远高于其他危险因素。
Objective To investigate the epidemiology of hepatic fibrosis in viral hepatitis and explore the influencing factors. Methods Fifty patients with liver fibrosis and non-hepatic fibrosis near the hospital were case-control study. The results showed that a large amount of drinking after hepatitis B virus infection, malnutrition and liver fibrosis are closely related, the OR values were 25 and 3 times. Conclusion The effect of excessive alcohol consumption after hepatitis B virus infection on the formation of hepatic fibrosis in viral hepatitis is much higher than other risk factors.