Liver Transplantation for
Hepatitis B
Mejzlík V., Studeník P., Ondrášek J., Kuman M., Pavlík P.
Centrum kardiovaskulární a transplantační chirurgie, Brno, ředitel prof. MUDr. Jan Černý, CSc. |
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Summary:
Up to now the outcomes of liver transplantation in patients with chronic viral hepatitis B have
not been very good because the recurrence of viral hepatitis in the graft has been high and
resulted in a high early graft failure of liver transplant recipients. However, the administration of
a combined therapy with lamivudine and hyperimmune anti-HBs globulin has led to a marked
improvement in transplantation results and an increase in the number of liver transplantations
for this indication. Four men (aged 47 to 55 years) underwent liver transplantation for cirrhosis,
caused by chronic viral hepatitis B, at our centre. All were HBsAg carriers. They were our first
patients who received therapy with the combined immunoprophylactic regimen of lamivudine
and hyperimmune anti-HBs globulin. HBV DNA negativity was achieved in all patients prior to
transplantation; three of them were pretreated with lamivudine. At 4 to 17 months of follow-up,
sustained suppression of HBV replication (HBV DNA negativity) was maintained in all four patients.
No complications associated with this treatment were observed and no emergence of resistant
mutants was detected. The combined therapy for chronic viral hepatitis B administered to
liver transplant recipients at our centre showed very good outcomes. However, the development
of resistant mutants during this therapy poses a problem, which may hopefully be overcome with
the use of new antivirotics, such as adefovir or tenofovir.
Key words:
Hepatitis B - Liver transplantation - Lamivudine - Anti-HBs globulin
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