혈액 투석 환자에서 AntiHCV 양성률과 중합 효소 연쇄 반응을 이용한 C형 간염 바이러스의 검출 = Prevalence of Antibody to Hepatitis C Virus(antiHCV) with Detection of HCV-RNA by Polymerase Chain Reaction(PCR)in End Stage Renal Disease Patients on Hemodialysis

다국어 초록 (Multilingual Abstract)

Patients undergoing maintenance hemodialysis(HD) potentially have an increased risk of exposure to viral hepatitis. The reported prevalence of antiHCV in hemodialysis patients varied widely form 7.6-54% according to dialysis center and there were there were many reports that showed the correlation between the prevalence of antiHCV and duration of HD or transfusion amount.
Fifty-four patients on regular hemodialysis at our hospital were evaluated for the presence of hepatitic C antibody(antiHCV) with the comparison of various parameters such as duration of HD, amount of transfusion, past history of hepatitis, serologic markers of hepatitis B and current liver function. AntiHCV using second-generation enzyme linked immunosorbant assay were found in six of 54HD patients(11.1%). Among six antiHCV(+) percent four patients were found to have HCV-RNA in their plasma detected by PCR. The percent of male patients were significantly higher in antiHCV(+) group(66.7 vs 31.3%, p<0.05). The positivity of antiHCV did not correlated with the duration of HD and amount of transfusion(p>0.05), but prevalence increased over 2 years ( 5.9% in 1991, 11.1% in 1993) and HBsAg prevalence remained unchanged(9.8% in 1991, 9.3% in 1993).
Therefore, regular follow-up of liver function test and use of separate machine for antiHCV positive patients may be needed to prevent the transmission of the hepatitis C virus during the hemodialysis process itself.