[Neuromuscular Blockade in the Critically Ill]

Abstract

The management of sedation in intensive care medicine has changed substantially in the last few years. Neuromuscular blocking agents (NMBA) are only rarely indicated in modern intensive care medicine. In this review, the mechanism of action, potential side effects, and special considerations for the application of NMBA to critically ill patients will be discussed. We further present the rationale for the use of NMBA for the remaining indications, such as endotracheal intubation, selected cases of severe acute respiratory distress syndrome, and shivering during temperature control after cardiac arrest. The review will close with a description of potential side effects of NMBA use in the intensive care setting, such as awareness, acquired skeletal muscle weakness as well as corneal injuries, and how monitoring of sedation and peripheral muscle blockade may be handled.