Current concepts in pediatric liver transplant.

摘要

Orthotopic liver transplantation has significantly improved the survival rate of children with end-stage liver disease. Efforts to correct abnormalities existing prior to transplantation coupled with improved surgical techniques and immunosuppression have led to better quality of life and 1-year survival rates approaching 90% in many centers. Despite this success the expanding waiting list population of all ages has driven development of operative techniques to expand the donor pool. Building on the success of reduced-size transplantation, split-liver and living-donor transplantation are now suitable alternatives, especially when used in candidates with satisfactory clinical stability. In the post-operative period, infectious complications represent an important cause of morbidity and mortality. Although antimicrobial regimens are effective in the immediate post-operative phase, acquisition of viral infections represents a major concern particularly in the young liver recipient. Early detection and development of new anti-viral agents are likely to decrease occurrence of post-transplant proliferative disorders and optimize longterm transplantation outcome.