Is hepatitis B immunoglobulin prophylaxis needed for liver transplantation in the era of new antivirals?

Chronic infection with hepatitis B virus (HBV) is one of the most common causes of cirrhosis of the liver and hepatocellular carcinoma worldwide, frequently requiring Ever transplantation. Other nonliver organ transplants get infected de novo or through reactivation from previous active or inactive infections. With significant improvements in the surgical techniques and immunosuppressive regimens over the last 20 years, organ transplantation has become the most effective and lifesaving therapy for patients with chronic renal failure, cirrhosis, hepatocarcinoma, and heart failure. Until recently chronic HBV infection was considered a formal contraindication for liver transplantation, since recurrence of infection without prophylaxis occurs in 75% to 90% of the patients, with significant morbidity and mortality and few therapeutic alternatives. However, the introduction of hepatitis B immunoglobulin (HBIG) a decade ago to reduce the risk of reinfection of liver grafts, and more recently the availability of nucleoside analogues with few side effects and easy administration, have led to a dramatic improvement in patient outcomes with a risk of long-term HBV reinfection of less than 10% with combined HBIG and larnivudine prophylaxis. Chronic HBV infection in kidney, heart, and other organs has become a serious long-term problem and one of the most frequent and important comorbidities affecting graft and patient survival. Fortunately the introduction of nucleoside analogues allows significant control of viral replication and prevents progression of liver disease and other organ damage. In the present article we discuss the current indications for FBV prophylaxis and treatment prior to and after organ transplantation, as well as the most cost-effective way to apply different regimens to reduce side effects and improve survival and quality of life after transplantation.