Emergence and extubation

Abstract

Emergence and extubation are critical transitional phases in the perioperative period. Evidence has shown that complications occur more at extubation than intubation and induction. A comprehensive understanding of the various factors influencing emergence and extubation, potential complications, essential steps and different techniques employed can maximize patient outcomes and satisfaction. Vigilant monitoring and assessment of the patient's readiness for extubation are required at emergence. Reasons for delay and delirium in emergence must be screened and investigated so that corresponding treatment can be pursued. Haemodynamic stability, continued oxygen delivery, adequate analgesia and anti-emesis are the general objectives. Extubation is an elective procedure with the potential for unanticipated challenges and mortalities. Should extubation be determined appropriate, individualized planning and methodical preparation must precede the performance of extubation to avoid complications and failures. Risk stratification, airway assessment and optimization of physiological parameters are some of the necessary processes. Different extubation techniques are selected and performed to address specific physiological consequences and airway concerns. Guidelines and systematic approaches regarding emergence and extubation should be followed.