Which statement differentiates General Anesthesia from Deep Sedation in terms of airway management?

Which statement differentiates General Anesthesia from Deep Sedation in terms of airway management?

• A. GA involves partial loss of reflexes and ability to maintain airway.
• B. GA involves full recovery of reflexes and airway.
• C. GA involves loss of reflexes and inability to maintain airway; DS involves partial loss of responsiveness to verbal command or inability to maintain airway.
• D. DS involves no airway risk.

Answer: (C)

Airway management hinges on how deeply the patient is sedated. In general anesthesia, there is a complete loss of consciousness with loss of protective airway reflexes, so the airway cannot be maintained by the patient alone and ventilation is typically not spontaneous; an artificial airway (like an endotracheal tube or laryngeal mask) is usually required. Deep sedation, on the other hand, is deeper than mild/moderate sedation but generally preserves enough airway reflexes and spontaneous breathing that the airway can often be maintained without a definitive airway, though there is still risk of airway compromise or hypoventilation. The statement captures this distinction by describing general anesthesia as involving loss of reflexes and inability to maintain the airway, whereas deep sedation involves only partial loss of responsiveness to verbal command or potential airway compromise.

Airway management hinges on how deeply the patient is sedated. In general anesthesia, there is a complete loss of consciousness with loss of protective airway reflexes, so the airway cannot be maintained by the patient alone and ventilation is typically not spontaneous; an artificial airway (like an endotracheal tube or laryngeal mask) is usually required. Deep sedation, on the other hand, is deeper than mild/moderate sedation but generally preserves enough airway reflexes and spontaneous breathing that the airway can often be maintained without a definitive airway, though there is still risk of airway compromise or hypoventilation. The statement captures this distinction by describing general anesthesia as involving loss of reflexes and inability to maintain the airway, whereas deep sedation involves only partial loss of responsiveness to verbal command or potential airway compromise.