[Central nervous system involvement in hepatitis C virus infection].

Abstract

Few well-documented cases of central nervous system involvement in patients with hepatitis C virus infection have been reported. We describe three patients (two men and one woman) with cerebral involvement (ischemia and/or hemorrhage). Hepatitis C virus infection was confirmed in all patients by polymerase chain reaction detection of hepatitis C virus RNA. These three cases document the occurrence of central nervous system involvement in patients with hepatitis C virus infection and mixed cryoglobulinemia. Cerebral involvement may be the initial manifestation of hepatitis C virus infection.