血透患者乙、丙、庚型肝炎病毒感染检测的临床意义

目的:研究血透患者(HDP)乙型肝炎病毒(HBV)、丙型肝炎病毒(HCV)、庚型肝炎病毒(HGV)的感染状况、相关因素及防治措施。方法:对68例血透患者用ELISA法检测HBsAg、抗HBs、HBeAg、抗HBe、抗HBc、抗HCV、抗HGV;用逆转录聚合酶链反应(RT-PCR)检测HBVDNA、HCVRNA。结果:输血组肝炎病毒感染率明显高于单纯血透组(P<0.01)。血透患者的HCV、HGV感染率明显高于对照组(P<0.01),HBV感染率高于对照组(P<0.05)。结论:血透患者HCV、HGV、HBV感染率高,输血和血制品是主要因素,其次与透析器及管路的交叉使用有关。应尽量减少输血,加强透析过程中的消毒隔离措施。

Study on the Clinical Significance of Detection of Hepatitis B, C, G Virus Infections in Patients on Hemodialysis

Objective To study the prevalence of HBV,HCV,HGV infections in patients on hemodialysis (HD). Methods Serum HBsAg, HBsAb, HBeAg, HBeAb, HBcAb, antibody against HCV, antibody against HGV (with ELISA), HBV-DNA,HCV-RNA (with RT-PCR) were detected in 68 patients on HD and 30 controls. Results The positive rates of hepatitis virus infections in patients on HD was significantly higher than those in controls. All the HCV (n=21) and HGV (n=12) infections were in the HD group. Among the HD patients, those with history of transfusion (n=32) had significantly higher infected rates than the patients without transfusion (n=36) (P<0.01 for all the three infections). Conclusion There was high incidence of hepatits virus infections patients on hemodialysis, especially with hepatitis C and G virus infections. Main causes involved were: administration of blood and blood products plus cross-infection through dialysis apparatus. More strict antiseptic and isolation technique shonld be implemented.