A 23-year-old male experienced severe head trauma after his motorcycle collided with an oncoming truck. He is unconscious, has rapid and shallow breathing, and has copious bloody secretions in his mouth. Which airway management sequence is most appropriate?

• A. Alternate suctioning 15 seconds with 2 minutes of assisted ventilation.
• B. Suction his oropharynx with a rigid catheter until all secretions are removed.
• C. Insert a nasopharyngeal airway and provide suction and assisted ventilations.
• D. Provide continuous ventilations with a bag-valve mask to minimize hypoxia.

Answer: (A)

When a trauma patient is unconscious with head injury and copious secretions, the priority is to keep the airway clear while ensuring oxygenation. Clearing secretions prevents obstruction and reduces the risk of aspiration, but you also must continue ventilating to prevent hypoxia. The best approach is to alternate brief suctioning with active ventilation so you can both clear the airway and maintain gas exchange.

Suctioning for a short, focused period (about 15 seconds) helps remove blood and secretions that are blocking the airway. Immediately following, provide assisted ventilation (bag-valve mask) for a couple of minutes to push oxygen into the lungs and support breathing. This cycle—short suction to clear the airway, then ventilation to maintain oxygenation—is repeated as needed until the airway can be definitively secured.

Other options fall short because they either rely too heavily on suction without ensuring ongoing ventilation, or they involve airway devices that are contraindicated in head trauma (such as a nasopharyngeal airway). Providing continuous ventilation without addressing secretions can lead to aspiration and persistent hypoxia, which is why a cycle that balances suction and ventilation is favored in this scenario.