Procedural sedation and analgesia for paediatric patients in the emergency department.

Children presenting to the emergency department (ED) often require sedation for brief procedures such as fracture and dislocation reductions, laceration repairs, and imaging procedures that are painful, anxiety provoking or both. This article presents three cases of paediatric patients who require sedation and/or analgesia, and summarizes important aspects of procedural sedation for the primary care practitioner in the emergency setting. Presedation assessment and monitoring equipment are detailed. Discussion of routes of administration and different agents including barbiturates, opiates, benzodiaxepines, the 'cardiac coctail', ketamine, propofol, nitrous oxide, and etomidate follow. Emphasis is placed on indications, contraindications, dosing, timing and advantages and disadvantages of each. Reversal agents are mentioned, and discharge criteria are outlined.