肝硬化并发原发性肝癌的危险因素评估

目的评估以肝硬化为背景的慢性肝病患者发生原发性肝癌的危险因素。方法采用1∶1配对病例对照研究,肝硬化合并肝癌患者为病例组,肝硬化未合并肝癌患者为对照组,对两组患者的各种危险因素进行相关性分析。结果单因素分析结果表明,可能与肝硬化合并肝癌有关的因素为：年龄、性别、乙型肝炎（均为P〈0.01）、饮酒、肝功能Child-Pugh分级、天冬氨酸氨基转移酶（AST）、HBsAg、抗-HBe、抗-HBc（P〈0.05）;多因素分析结果表明,肝硬化合并肝癌与年龄、性别、乙型肝炎有关（均为P〈0.01）,OR分别为1.099（1.059-1.141）、10.478（4.380-25.062）、5.313（2.350-12.011）;乙型肝炎和饮酒之间有交互作用P〈0.01,OR为9.358（3.473-25.215）。结论①年龄、男性、乙型肝炎,是肝硬化患者合并肝癌的独立危险因素;②饮酒及肝功能状态也与肝硬化并发肝癌有关;③乙型肝炎标志物HBsAg、抗-HBe、抗-HBc同时阳性的患者及乙型肝炎后肝硬化并有饮酒史者,肝硬化并发肝癌的危险性增加。

Assessment of Risk Factors of Hepatic Cirrhosis Combined with Primary Liver Carcinoma

Objective To assess the risk factor of hepatic cirrhosis combined with primary liver carcinoma.Methods The control study of 1:1 was taken in cirrhosis combined with PLC as test group and cirrhosis without PLC as control group.The relative risk factors were analyzed.Results The single risk fact analysis showed there were related risk factors of age,sex,HBc-IgG,drinking,liver function(Child-pugh class),AST,HBsAg,anti-HBe,anti-HBc.The multiple factor analysis showed that there were related factors with age,sex and hepatitis B.there was relative with drinking.Conclusion The age,sex and hepatitis B might be isolated risk factors.The drinking and liver function might be related with PLC.The hepatitis markers might increase the risk.