RESUMO
Background/aim: In this study, the efficiency of using low-dose hepatitis B immunoglobulin (HBIG) plus antiviral treatment according to individual needs has been evaluated in posttransplant hepatitis B virus (HBV) patients. Materials and methods: We retrospectively evaluated 179 patients who were admitted between 2009 and 2014. Five thousand IU intravenous HBIG was given in the anhepatic phase, and 400 IU/day intramuscular (IM) HBIG was given in the posttransplant period. After HBsAg seroconversion, 400 IU IM HBIG was continued as prophylaxis every two weeks. Results: The average follow-up period was 26 (265) months. Seventy patients had hepatocellular carcinoma (HCC). The HBV recurrence was 4.5% in the first year, and 5.8% in the third year. The HBsAg became negative in 11 (263) days, and anti-HBs became positive in 9 (131) days. HBsAg positivity occurred in 6 patients during the follow-up period. Five of these patients were those who underwent transplantation due to HCC. In 5 of the HCC patients, in whom HBsAg became positive, tumor recurrence was observed after 0.39.9 months. HBsAg positivity was more frequently detected in patients with HCC (P = 0.009). Conclusion: The HBV recurrence should be evaluated as a predictor of the HCC recurrence in patients who were transplanted due to HCC.
Assuntos
Antivirais , Hepatite B , Imunoglobulinas , Transplante de Fígado/efeitos adversos , Inibidores da Síntese de Ácido Nucleico , Complicações Pós-Operatórias , Adulto , Antivirais/administração & dosagem , Antivirais/uso terapêutico , Carcinoma Hepatocelular/cirurgia , Feminino , Hepatite B/tratamento farmacológico , Hepatite B/epidemiologia , Hepatite B/prevenção & controle , Humanos , Imunoglobulinas/administração & dosagem , Imunoglobulinas/uso terapêutico , Neoplasias Hepáticas/cirurgia , Masculino , Pessoa de Meia-Idade , Inibidores da Síntese de Ácido Nucleico/administração & dosagem , Inibidores da Síntese de Ácido Nucleico/uso terapêutico , Complicações Pós-Operatórias/tratamento farmacológico , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/prevenção & controle , Recidiva , Estudos RetrospectivosRESUMO
BACKGROUND/AIMS: The aim of this study was to evaluate the effect of the Milan criteria on the hepatitis B virus (HBV) and hepatocellular carcinoma (HCC) recurrence in patients who underwent living donor liver transplantation due to HBV-induced cirrhosis and HCC. MATERIALS AND METHODS: We evaluated a total of 142 patients, 88 who underwent transplantation due to HBV-induced cirrhosis and 54 due to HCC, between 2009 and 2014. In the posttranplant period, after the HBsAg seroconversion, 400 IU of hepatitis B immunoglobulin were applied intramuscularly every 2 weeks, and daily nucleos(t)ide analogs were continued as prophylaxis. The HBV recurrence was defined as the presence of HBsAg in serum. Patients were screened for alpha-fetoprotein levels and imaging for evaluation of HCC recurrence. RESULTS: The average follow-up period was 26 (2-65) months. Fifty-four patients had HCC. The HCC recurrence was observed in 12 patients during the follow-up period. The HBV recurrence was observed in four patients. Three of the patients who developed HBV recurrence had liver transplantation due to HCC. Tumor recurrence was observed 1.4-12 months following the HBV recurrence. The HCC recurrence within the Milan criteria and beyond the Milan criteria was 0% vs. 28.4 % in the first year and 3.4% vs. 47.5% in the third year. The cumulative incidence of the HBV recurrence was 2.8% and 3.7% for the first year and 3.7% for the third year. The HBV recurrence was more frequently detected in patients with HCC (p=0.048), especially with HCC beyond the Milan criteria (p=0.044). CONCLUSION: The HBV recurrence should be evaluated as a predictor of the HCC recurrence in patients who underwent liver transplantation due to HCC with exceeding Milan criteria.