Abstract
Recurrent hepatitis B (HB) following orthotopic liver transplantation (OLT) for chronic disease is common. However, an unpredictable minority of patients follow a recurrence-free course. Clinical, virologic, and pathologic data from patients surviving longer than 60 days (n=24) with pathologically confirmed nonrecurrence of HB following OLT for chronic HB were reviewed to identify factors associated with non-recurrence of HB. Nine of 24 patients had no histologic and immunohistologic evidence of recurrent HB. In addition to pre-OLT hepatitis B e antigen (HBeAg) negativity, coexisting delta and anti-HB therapy/prophylaxis, other acquired viral infections and their therapy, and severe acute rejection due to noncompliance were considered the possible protective factors against HB recurrence in these 9 patients. Histologic and, particularly immunopathologic, evaluation of liver biopsies must be utilized in definitively diagnosing recurrence of HB.
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