BACKGROUND Antiviral drugs have been recommended as prophylaxis for the reactivation of hepatitis B virus (HBV) infection in cancer patients undergoing chemotherapy. However, screening and antiviral prophylaxis for lung cancer remain controversial because of insufficient evidence. PURPOSE In this study, we investigate the absolute risk for HBV reactivation and the prophylactic effects of anti...

BACKGROUND The purpose of the study is to analyse the prevalence of hepatitis B virus (HBV) infection and its incidence of reactivation among multiple myeloma (MM) patients treated in the era of novel therapy in an endemic Asian setting. PATIENTS AND METHODS From 2000 to 2008, 273 patients with newly diagnosed MM were screened for the presence of hepatitis B virus surface antigen and HBV core...

BACKGROUND This retrospective study was aimed to investigate the efficacy of prophylactic agents in hepatocellular carcinoma (HCC) patients receiving TACE and compare the difference between lamivudine and entecavir. MATERIALS AND METHODS A consecutive series of 203 HBV-related HCC patients receiving TACE were analyzed including 91 patients given prophylactic agents. Virologic events, defined ...

Advances in hepatitis B virus (HBV) antiviral prophylaxis have dramatically improved graft and patient survival for patients undergoing liver transplantation for hepatitis B related end-stage liver disease. In particular, the availability of hepatitis B immune globulin (HBIg) in combination with nucleos(t)ide analogues such as lamivudine and adefovir, have transformed outcomes. The availability...

INTRODUCTION Hepatitis B virus (HBV) related liver transplant (LT) recipients face a high risk of HBV reinfection in the absence of continuous post-operative HBV prophylaxis. Combination HBV prophylaxis with hepatitis B immune globulin (HBIg) and nucleos(t)ide anti-viral agents prevents HBV recurrence in 90 to 100% of patients who undergo transplantation for hepatitis B and is considered the st...

We performed a retrospective study in order to clarify the risk of HBV-related liver disease in a large number of isolated anti-HBc positive patients undergoing chemoimmunosuppressive therapy for non-Hodgkin’s lymphoma. So far only limited case reports have been published about this issue and no data on HBV-related risk in this population was available. While the need of antiviral prophylaxis i...

Exclusion of liver grafts from hepatitis B core antibody (anti-HBc) positive donors to prevent de novo hepatitis B virus (HBV) infection after liver transplantation is not feasible in areas highly endemic for HBV virus like Taiwan, where approximately 80% of adults are anti-HBc(+). The efficacy of lamivudine monotherapy to prevent de novo HBV infection after living donor liver transplantation (...

Background. Rapid and early emergence of clinically significant LAM resistance is thought to be unlikely during the first year of treatment, and as a result LAM is thought to be a reasonable choice as a first line agent for prophylaxis during chemotherapy. Aim. To report fatal HBV reactivation despite appropriate LAM prophylaxis in two previously treatment-naive individuals undergoing R-CHOP ch...

Background In Korea, hepatitis B virus (HBV) infection accounts for approximately 65-75% of HBV-related diseases, such as chronic hepatitis and liver cancer, and mother-to-child transmission is presumed to be a major source of the infection. To tackle this issue, the Korean government launched the national Perinatal Hepatitis B Prevention Program (PHBPP) in 2002. This study analyzed the cost-ef...

Retrospective study indicates that hepatitis B virus (HBV)-active nucleoside (nucleotide) analogues (NAs) used for antiretroviral therapy reduce the incidence of acute HBV infections in human immunodeficiency virus (HIV)-infected patients. Learning from HIV postexposure prophylaxis (PEP), we explored the possibility of using NAs in PEP following HBV exposure, if preexposure prophylaxis is feasi...