Treatment of hepatocellular carcinoma at the dawn of the third millennium: liver transplantation and its alternatives.

Hepatocellular carcinoma is one of the most frequent tumors worldwide, and its frequency is increasing. The management of hepatocellular carcinoma has changed in recent years, this because screening allows to discover tumors at an earlier stage, and because of effective treatments are available, such as liver transplantation, liver resection, percutaneous ablation and transarterial chemoembolization. Each one of these treatments has its own advantages and drawbacks, and range of application according to the stage of the tumor and of the underlying liver disease.

Retransplantation of discordant xenogeneic islets with costimulatory blockade.

Background: The aim of the study was to analyze the possibility of xenogeneic islet retransplantation using costimulatory blockade.

Methods: Streptozotocin-induced diabetic mice were transplanted under the kidney capsule with human islets. Mice were nephrectomized and retransplanted with 1000 human islets under the contralateral kidney capsule 14 days later.

Medical problems occurring during the long-term follow-up after liver transplantation.

Liver transplantation is a standardized therapy for end-stage liver disease. With current immunosuppressive protocols and patient care, ten-year patient survival rate has reached 60%. Several medical complications may develop during this period, including renal dysfunction, hypertension, diabetes mellitus, hyperlipidemia, and metabolic bone disease.

Adult-to-adult living-donor liver transplantation. A summary of current status and an outline of the program in Geneva.

Living donor liver transplantation is a relatively new procedure in which the right side of the liver is harvested in a healthy donor and transplanted into a recipient. After the first case in 1994, over 3000 cases have been done worldwide. This review summarizes the reasons why the procedure is needed, describes its main technical aspects, highlights the boundaries in which it can be done safely, summarizes the current experience worldwide and describes the main points of the program in our unit.