N-acetylcysteine in Liver Transplantation

Summary

N-acetylcysteine (NAC) is used to treat Tylenol toxicity. NAC is a rich source of the sulfhydryl group (SH) which is important for replenishing the body's glutathione stores. Glutathione acts as a free radical scavenger, to decrease the damage that would be caused by those toxic radicals. Patients who undergo orthotopic liver transplantation (OLT) have a high incidence of post-operative renal dysfunction. The most common etiology of post-operative renal dysfunction is related to high levels of toxic free radicals. Free radicals may contribute to primary liver graft failure or delayed liver graft function. Specific Aims \& Objectives: The primary objective of this study is to evaluate the efficacy of NAC in improving liver graft performance and lowering the incidence of post-operative renal dysfunction. The secondary objectives are to investigate the effect of NAC on endogenous glutathione body stores and its effect on FK506 induced toxicity.

Timeline

Start

2004-07

Primary completion

2007-04

Completion

2008-01

Drugs

Indications