Impact of virologic breakthrough and HBIG regimen on hepatitis B recurrence after liver transplantation

Am J Transplant. 2010 Aug;10(8):1823-33. doi: 10.1111/j.1600-6143.2010.03046.x. Epub 2010 Mar 23.

Abstract

The availability of hepatitis B immune globulin (HBIG) and several oral antiviral therapies has reduced but not eliminated hepatitis B virus (HBV) recurrence. We aimed to determine the rate of HBV recurrence after orthotopic liver transplantation (OLT) in relation to virologic breakthrough pre-OLT and HBIG regimens post-OLT. Data from the NIH HBV-OLT database were analyzed. A total of 183 patients transplanted between 2001 and 2007 followed for a median of 42 months (range 1-81) post-OLT were studied. At transplant, 29% were hepatitis B e antigen (HBeAg) (+), 38.5% had HBV DNA > 5 log(10) copies/mL, 74% were receiving antiviral therapy. Twenty-five patients experienced virologic breakthrough before OLT. Post-OLT, 26%, 22%, 40% and 12% of patients received intravenous (IV) high-dose, IV low-dose, intramuscular low-dose and a finite duration of HBIG, respectively as maintenance prophylaxis. All but two patients also received antiviral therapy. Cumulative rates of HBV recurrence at 1 and 5 years were 3% and 9%, respectively. Multivariate analysis showed that listing HBeAg status and HBV DNA level at OLT were the only factors associated with HBV recurrence. In conclusion, low rates of HBV recurrence can be accomplished with all the HBIG regimens used when combined with antiviral therapy including patients with breakthrough pre-OLT as long as rescue therapy is administered pre- and post-OLT.

Publication types

  • Multicenter Study
  • Research Support, N.I.H., Extramural

MeSH terms

  • Adolescent
  • Adult
  • DNA, Viral / analysis
  • Female
  • Hepatitis B / drug therapy*
  • Hepatitis B / prevention & control
  • Hepatitis B e Antigens / immunology
  • Humans
  • Immunoglobulins / administration & dosage
  • Immunoglobulins / therapeutic use*
  • Liver Transplantation / adverse effects*
  • Liver Transplantation / immunology
  • Male
  • Middle Aged
  • Secondary Prevention

Substances

  • DNA, Viral
  • Hepatitis B e Antigens
  • Immunoglobulins
  • hepatitis B hyperimmune globulin