PROSTAGLANDIN E IN THE TREATMENT OF RECURRENT HEPATITIS B INFECTION AFTER ORTHOTOPIC LIVER TRANSPLANTATION

Abstract
While orthotopic liver transplantation (OLT) has become the treatment of choice for most irreversible end-stage liver diseases, its role in patients with hepatitis B (HBV) infection is controversial. A high risk of reinfection of the transplanted graft, associated with significant morbidity and mortality, has been reported. Although passive and active immunization can delay reappearance of the virus in the allograft, there is not yet an effective therapy for recurrent HBV infection in liver transplant recipients. Between October 1985 and March 25, 1991, 28 OLT in 25 patients with acute and chronic HBV infections were performed. Twelve of the patients were HBV DNA-negative, six were HBV DNA-positive, and seven were not tested prior to transplantation. Only the 19 patients surviving more than 100 days after transplantation were considered to have sufficient duration of follow-up (mean 734 days; range 500–1545) to include in analysis of recurrence. Five (26%) were free of recurrent disease at the time of last follow-up (mean 1031 days, range 526 to 1770 days. Recurrent HBV in the allograft, as defined by positive immunoperoxidase stains of biopsy sections for viral antigens, was detected in 74% (13 male, 1 female; 7 Asian, 7 white) at a mean of 134 days posttransplantation. Histological changes of viral hepatitis, first appearing an average of 157 days (range 95–326) posttransplantation, were evident in 13