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 liver 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
