Sedation in the mechanically ventilated patient

Objective: To discuss the approach to sedation of the mechanically ventilated patient. Data Synthesis: Mechanically ventilated patients in the intensive care unit frequently require sedation and analgesia for anxiety and pain experienced during the time they are intubated. Multiple drugs are available for this purpose. Strategies that optimize comfort while minimizing the predilection for sedative and analgesic drug accumulation with prolongation of effect have been shown to improve outcomes. In particular, such strategies may decrease mechanical ventilation duration, intensive care unit length of stay, and complications associated with critical illness. Conclusions: Sedation and analgesia are important in the management of patients who require mechanical ventilation. An evidence-based approach to administering sedatives and analgesics is necessary to optimize short- and long-term outcomes in mechanically ventilated patients. LEARNING OBJECTIVES On completion of this article, the reader should be able to: Identify indications for sedation in mechanically ventilated patients. Describe complications of sedation used in critically ill patients. Use this information in a clinical setting. The authors have disclosed that they have no financial relationships with or interests in any commercial companies pertaining to this educational activity. Lippincott CME Institute, Inc., has identified and resolved all faculty conflicts of interest regarding this educational activity. Visit the Critical Care Medicine Web site (www.ccmjournal.org) for information on obtaining continuing medical education credit.