The clinical features and natural history of post-transfusion hepatitis C / 中华肝脏病杂志

ABSTRACT

<p><b>OBJECTIVE</b>To study the clinical features and natural history of post-transfusion hepatitis C (PTHC).</p><p><b>METHODS</b>Ninety-nine post-transfusion hepatitis C patients were analyzed using retrospective and prospective study and follow-up.</p><p><b>RESULTS</b>(1) Ninety-nine post-transfusion HCV patients were infected during 1989-1994, mostly between 1990-1992. (2) Ninety patients were diagnosed as chronic hepatitis C, and 9 as hepatic cirrhosis (period of compensation). (3) The intervals between their transfusions and their initial diagnoses of PTHC were 7.4+/-6.6 years in all 99 patients, and the intervals in 9 cirrhosis patients were 12.7+/-5.8 years. (4) Among 63 male patients, 59 cases were chronic hepatitis C and 4 were cirrhosis while among 36 female patients, 31 were chronic hepatitis C and 5 were cirrhosis. There was no significant difference of the ratio for hepatitis C and cirrhosis between the male and female patients (P>0.05). (5) Repeat abnormal liver function occurred accompanied with a fluctuation of ALT elevation in those patients with cirrhosis. (6) No patient developed hepatic carcinoma during the study period.</p><p><b>CONCLUSIONS</b>(1) The possibility of HCV infection by transfusion has declined greatly since 1995 in Guangzhou. (2) Nine of the 99 (9.1%) chronic HCV-infected patients developed a compensated cirrhosis after 12.7+/-5.8 years. (3) For those PTHC patients with repeat abnormal liver functions, interferon combined with ribavirin is recommended to prevent the development of cirrhosis.</p>