AACN Exam CCRN-Adult Topic 1 Question 6 Discussion

Dexmedetomidine (Precedex) is the most appropriate medication for managing agitation and delirium in a critically ill intubated patient. It provides sedation without significant respiratory depression and has analgesic properties, which makes it suitable for patients who are disoriented and confused. Unlike benzodiazepines (lorazepam and midazolam) or neuromuscular blockers (cisatracurium), dexmedetomidine can improve delirium outcomes and facilitates easier weaning from mechanical ventilation. Reference: = AACN Certification and Core Review for High Acuity and Critical Care, 7th Edition, AACN Handbook for CCRN Certification, pp. 57-60.