N-Acetylcysteine protects the rat diaphragm from the decreased contractility associated with controlled mechanical ventilation*

Abstract

These data show that the administration of N-acetylcysteine protects the diaphragm from the deleterious effects of controlled mechanical ventilation. Specifically, N-acetylcysteine prevents against controlled mechanical ventilation-induced diaphragmatic oxidative stress and proteolysis and abolishes controlled mechanical ventilation-induced diaphragmatic contractile dysfunction.