Moderate hypothermia as a rescue therapy against intestinal ischemia and reperfusion injury in the rat*

Abstract

Hypothermia applied as a rescue therapy for intestinal I/R abolishes mortality even after rewarming. Hypothermic protection during early reperfusion appears to be mediated by several pathways, including prevention of intestinal and pulmonary neutrophil infiltration, reduction of oxidative stress in the ileum, and preservation of cardiac and hepatic energy metabolism. Moderate hypothermia may improve outcome in clinical conditions associated with intestinal I/R.