After endotracheal intubation, what are the priority checks and ongoing care steps for maintaining airway security?

• A. Confirm tube placement by auscultation alone and secure.
• B. Obtain chest X-ray only.
• C. Humidification, suction, oral care, and monitoring.
• D. Confirm tube placement with multiple methods (auscultation, cm line, capnography), obtain chest X-ray, secure tube, monitor ventilation and secretions, perform oral care, humidification, suction as needed, prevent aspiration.

Answer: (D)

Securing a verified airway and maintaining it safely requires confirming the tube is in the trachea with multiple methods and then providing ongoing care to protect the airway and ventilation. Immediately after intubation, use waveform capnography or end-tidal CO2 to confirm tracheal placement in real time, and corroborate this with auscultation showing equal breath sounds and chest rise. Check the tube depth using the centimeter markings and obtain a chest X-ray to confirm the final position and to rule out mainstem intubation. Once placement is confirmed, secure the tube firmly to prevent accidental dislodgement and plan to recheck its position whenever movement, suctioning, or procedures occur.

Ongoing care focuses on maintaining airway security and adequate ventilation. Monitor ventilation and oxygenation continuously, keep inspired air humidified, and suction secretions as needed to prevent obstruction. Provide regular oral care to reduce infection risk, and ensure cuff pressures are kept within recommended limits to minimize tracheal injury and air leaks. Take steps to prevent aspiration, such as elevating the head of the bed, and continuously reassess tube position and airway status, adjusting management promptly as the patient’s condition evolves.