摘要
目的 探讨山西地区原发性肝癌(PHC) 中丙型肝炎病毒(HCV) 和乙型肝炎病毒(HBV) 感染状况。方法 选择以山西省肿瘤医院为主的省级4 所医院PHC患者98 例,检测抗-HCV、HBsAg、抗- HBs、HBeAg、抗- HBe、抗- HBc、抗- HBcIgM 等指标,均采用ELISA 法进行测定。结果 PHC 组抗- HCV 阳性率8.16 % ,HBV 感染率68 .37% ,均显著高于对照组的阳性率( P<0 .05) 。两者的病因分值(ARP) 分别为94% 和91 % 。经1∶2 条件logistic 多元回归分析,抗- HCV、HBsAg 和抗- HBc 均作为独立的危险因素进入了回归方程,其OR值分别为55 .06、10 .18 和9.85 。叉生分析结果表明,抗- HCV和HBsAg 双阳性的OR值为61 .37,较两指标单一阳性的OR值明显为高,亦高于两者单独阳性的OR值之和。结论 HCV 和HBV 感染均是PHC发生的主要病原学因素。HCV感染在致肝癌作用中,是当地不可忽视的重要因素,HBV 仍是肝癌发生的主要因素。HBV和HCV双重感染对肝癌的发生具有协同作用。
Objective To study the prevalence of hepatitis C and B viruses (HCV and HBV) infection in the patients with primary hepatocellular carcinoma (PHC) in Shanxi Province and evaluate their etiologic roles in the pathogenecity of PHC to lay a foundation for the prevention and control of it. Methods Ninety-eight patients with PHC and 196 non-PHC controls matched in age and sex were selected from the four hospitals at provincial level in Shanxi Province. Serum antibodies against HCV (anti-HCV),HBs (anti-HBs),HBe (anti-HBe) and HBc (anti-HBc), IgM-antibody against HBc (anti-HBc-IgM), HBsAg and HBeAg were determined for all of them with enzyme-linked immunosorbent assay (ELISA). Results Positivity for anti-HCV and rate of HBV infection were 8.16 % and 68.37 %, respectively, in the PHC patients,both significantly higher than those in the controls ( P <0.05), with attributable risk proportions of (ARP) 94% and 91%, respectively. Multiple conditional logistic regression analysis showed that positive serum anti-HCV, HBsAg and anti- HBc, as risk factors for PHC, all entered the regression model, with odds ratios (ORs) of 55.06 , 10.18 and 9.85 ,respectively. Dichotomized contingency table analysis showed that OR for those positive both for anti-HCV and HBsAg was 61.37 ,significantly higher than that for single positive of either one,with an additive effect. Conclusion It suggested that both HCV and HBV infection were main etiologic factors for PHC in local. HBV also was an important factor in the pathogenecity of PHC,especially in those with both positive for HBsAg and anti-HBc.Coinfection with HBV and HCV had an additive effect on PHC pathogenecity.
出处
《中华流行病学杂志》
CAS
CSCD
北大核心
1999年第4期215-217,共3页
Chinese Journal of Epidemiology
关键词
原发性
肝癌
丙型肝炎病毒
乙型肝炎病毒
Primary hepatocellular carcinoma Hepatitis C virus Hepatitis B virus