2025 Multiprofessional Critical Care Review: Adult Online-Airways Emergencies

Video Transcription

Video Summary

This lecture addresses airway emergencies outside the operating room, emphasizing the urgency and complexity due to patients’ poor physiology, difficult anatomy, and limited resources. Key risk factors for difficult airway management include obesity, limited neck motion, prior intubations, and anatomical challenges such as high Mallampati scores. The American Society of Anesthesiologists’ difficult airway algorithm guides providers to limit attempts, call for help early, and use rescue devices like supraglottic airways before considering invasive airways. Induction agents (propofol, etomidate, ketamine) and neuromuscular blockers (succinylcholine, rocuronium) require careful selection based on patient comorbidities and risks. Video laryngoscopy offers higher success rates than direct laryngoscopy, especially for novices. Bag mask ventilation during induction reduces hypoxia risk and is now supported despite traditional concerns. Peri-intubation hypotension strongly affects mortality; preparation includes vasoactive support. Overall, thorough pre-assessment, adherence to protocols, and readiness with multiple airway tools optimize outcomes in difficult airway emergencies.

Keywords

airway emergencies

difficult airway management

American Society of Anesthesiologists algorithm

video laryngoscopy

peri-intubation hypotension

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