In obese patients, which EEI adaptations are recommended?

• A. Avoid preoxygenation to shorten apnea time and delay airway management.
• B. Use only blind intubation techniques to reduce time.
• C. Emphasize adequate preoxygenation, ramped positioning, consider early use of video laryngoscopy, and minimize apnea time.
• D. Delay airway management until spontaneous respiration returns.

Answer: (C)

In obese patients, airway management must focus on maximizing oxygen reserves and getting a reliable airway quickly, because these patients desaturate rapidly during apnea and have a harder time with visualization. Adequate preoxygenation is essential to flood the lungs with oxygen and extend the time before desaturation occurs. Elevating the head and upper body into a ramped position aligns the oral, pharyngeal, and laryngeal axes better, improving the view during laryngoscopy and making intubation safer. Early use of video laryngoscopy is advantageous here because it often provides a clearer, magnified view of the glottis in difficult airways, increasing first-pass success and reducing delays. Focused, rapid airway management with minimal apnea time is crucial, so have a plan, proceed efficiently, and use the best available visualization tools rather than delaying or relying on blind techniques.

Avoiding preoxygenation would deprive the patient of oxygen reserves and hasten hypoxemia; relying on blind intubation lacks reliable visualization and is less safe in this population; delaying airway management until spontaneous respiration returns is dangerous given the tendency for rapid deterioration in obese patients.