Peg-Interferon Alfa 2a (40kDa) in patients on chronic haemodialysis with chronic C hepatitis. Preliminary results.

The aim of the study was to evaluate the response to Pegylated Interferon alpha2a (40 kDa) in patients on chronic haemodialysis with chronic C hepatitis. 10 patients were enrolled in this study (4 males and 6 females). All had increased aminotransferases, anti HCV antibodies and PCR HCV-RNA positive. We administrated Peg-Interferon alpha2a 180 microg/week for 48 weeks. One patient was excluded from the study because of lack of compliance. We had to stop the treatment in one patient due to complications after surgery. After 12 weeks of treatment we evaluated the biochemical and virological response. We continued with Peg-Interferon until 48 weeks. Six patients finished the treatment. After 12 weeks of treatment with Peg-Interferon alpha 2a (40 kDa) in patients on chronic haemodialysis with chronic C hepatitis, the virological response (HCV-RNA absent by PCR) was obtained in 87.5% (7/8) of the cases. All patients who finished the 48 weeks of treatment had normal transaminases (biochemical response) (6/6). We had to reduce the dose of Peg-Interferon in only 2 cases. Even if side-effects occurred in most of the patients (flu-like syndrome, thrombocytopenia or leucopenia) they did not impose the discontinuation of treatment. The sustained response will be established by determining PCR RNA-HCV 6 months after the end of the treatment.