Shorter hepatitis B immunoglobulin administration is not associated to hepatitis B virus recurrence when receiving combined prophylaxis after liver transplantation

Autores de IIS La Fe

• María García Eliz

  Autor

• Manuel Prieto Garcia

  Autor

Participantes ajenos a IIS La Fe

• Lens, S
• Fernandez, I
• Castells, L
• Bonacci, M
• Mas, A
• Crespo, G
• Buti, M
• Forns, X

Grupos

• Hepatología, Cirugia Hepatobiliopancreática y Trasplantes

Abstract

Background & Aims The combination of hepatitis B immunoglobulin and a nucleos(t)ide analogues has markedly reduced the rate of hepatitis B virus recurrence after liver transplantation; however, the optimal duration of hepatitis B immunoglobulin has not been clarified. This lack of consensus perpetuates the use of different strategies. The aim of this study was to evaluate the risk factors associated to hepatitis B virus recurrence after liver transplantation in a large cohort of patients under different hepatitis B immunoglobulin regimens. MethodsResultsRetrospective multicentre analysis of hepatitis B virus-related liver transplantation recipients receiving combined prophylaxis (hepatitis B immunoglobulin + nucleos(t)ide analogues). The strategy of short-term hepatitis B immunoglobulin was compared to lifelong administration. Hepatitis B virus recurrence was defined as positive HBsAg after liver transplantation. Three hundred and thirty-eight patients were analysed. After a median follow-up period of 72months, 37 patients (11%) developed hepatitis B virus recurrence. Hepatocellular carcinoma recurrence and lamivudine resistance after liver transplantation were the only factors independently associated to hepatitis B virus recurrence (HR 5.4 [2.3-12] and 9.3 [4.2-20] respectively P<.001). HBsAg reappearance after hepatitis B virus recurrence was transient (16 patients), persistent (15) or alternant (6). The hepatitis B immunoglobulin regimen did not have an impact on the rate or evolution of hepatitis B virus recurrence. Overall, patient survival was good and not influenced by hepatitis B virus recurrence (82% at 5years). Fulminant liver failure, hepatitis C coinfection or hepatocellular carcinoma at liver transplantation were independent risk factors for lower survival. ConclusionsLiver transplantation is an effective treatment for hepatitis B virus-related liver disease. Since the introduction of combined prophylaxis the rate of hepatitis B virus recurrence is very low. However, lifelong hepatitis B immunoglobulin administration does not seem necessary to reduce hepatitis B virus recurrence.

Keywords

• HBV recurrence; hepatitis B; immunoglobulin; liver transplantation