A client on a ventilator demonstrates a tracheal shift to the right, decreased breath sounds on the left, tachycardia, and hypotension. What action should the nurse implement first?

A client on a ventilator demonstrates a tracheal shift to the right, decreased breath sounds on the left, tachycardia, and hypotension. What action should the nurse implement first?

• A. Administer a bronchodilator
• B. Check the blood pressure
• C. Increase FiO2
• D. Disconnect the endotracheal tube from the ventilator and ventilate with a bag-valve device

Answer: (D)

Recognize that this is a life-threatening tension pneumothorax in an intubated patient. The trachea shifted away from the left side, with decreased breath sounds on the left and unstable vitals (tachycardia and hypotension) point to air trapped in the left pleural space under pressure, compromising both lung expansion and venous return. The quickest way to relieve that pressure is to disconnect the patient from the ventilator and hand-ventilate with a bag-valve device. This temporarily reduces the airway pressures from the ventilator, allowing the left lung to re-expand and improving venous return while preparing for definitive decompression (needle thoracostomy or chest tube). Other actions like giving a bronchodilator or simply increasing FiO2 would not address the fundamental problem, and checking blood pressure, while important, would not stabilize the patient rapidly enough in this crisis.

Recognize that this is a life-threatening tension pneumothorax in an intubated patient. The trachea shifted away from the left side, with decreased breath sounds on the left and unstable vitals (tachycardia and hypotension) point to air trapped in the left pleural space under pressure, compromising both lung expansion and venous return.

The quickest way to relieve that pressure is to disconnect the patient from the ventilator and hand-ventilate with a bag-valve device. This temporarily reduces the airway pressures from the ventilator, allowing the left lung to re-expand and improving venous return while preparing for definitive decompression (needle thoracostomy or chest tube). Other actions like giving a bronchodilator or simply increasing FiO2 would not address the fundamental problem, and checking blood pressure, while important, would not stabilize the patient rapidly enough in this crisis.