Prospective randomized controlled study of short-term perioperative oral nutrition with branched chain amino acids in patients undergoing liver surgery.

Abstract

Short-term ON support with BCAA was associated with higher serum EPO levels than was a normal diet in patients with non-hepatitis who underwent curative hepatic resection. Higher EPO levels might be beneficial in protecting liver cells from ischemic injury and preventing intraoperative hemorrhage associated with lower perioperative levels of alanine aminotransferase and aspartate aminotransferase in serum. This is the first study to demonstrate an effect of EN support with BCAA in patients with non-hepatitis, as well as those with hepatitis.