title: Liver transplantation.
abstract: OBJECTIVE
  Liver transplantation continues to change as we further define appropriate criteria for allocation and utilization of this scarce resource. The following review highlights new trends and ideas in this evolving field.
  
  
  RESULTS
  Although the model for end-stage renal disease (MELD) scoring system appears to fairly accurately predict mortality while waiting for transplant, the system may be less accurate in predicting outcomes following transplantation. MELD scores offer an additional advantage to patients with hepatocellular carcinoma (HCC), bringing them to transplant sooner with overall better survivals. However, despite its advantages, the MELD scoring system does not resolve the disparity in the allocation of organs between various organ procurement organizations. Several variables appear to affect patients with hepatitis C undergoing liver transplantation. Selection of appropriate donors appears to be important when transplanting patients with hepatitis C virus (HCV) infection as increasing donor age is associated with poorer outcomes. However, the controversy over whether a living donor liver transplant (LDLT) results in poorer outcomes in HCV infected patients remains. Post-transplant medical treatment of HCV may result in both a sustained virologic response and improved histology. With improved overall survival in patients undergoing orthotopic liver transplant (OLT), increasing attention has been focused on the medical complications following transplant. Identifying specific contributing factors in the development of renal dysfunction and devising strategies to prevent its occurrence are critical to further improvements in outcome following OLT.
  
  
  CONCLUSIONS
  As the gap between patients and available organs remains, continued investigation into appropriate allocation and maximization of outcomes following liver transplant will continue.
authors.affiliation: Division of Gastroenterology, Henry Ford Hospital, Detroit, MI 48202, USA. kbrown1@hfhs.org
authors.forename: Kimberly A
authors.initials: KA
authors.lastname: Brown
mesh_terms: D006801:Humans; D007676:Kidney Failure, Chronic / Q000150:complications; D017093:Liver Failure / Q000150:complications / Q000601:surgery*; D016031:Liver Transplantation / Q000379:methods* / Q000639:trends*; D009927:Tissue and Organ Procurement / Q000639:trends