A 22-year-old man is brought to the emergency department after a high-speed motor vehicle collision. He is in severe respiratory distress. Vital signs show a blood pressure of 82/50 mm Hg, heart rate of 138/min, and respiratory rate of 34/min. Oxygen saturation is 84% on a nonrebreather mask. Physical examination reveals distended neck veins, absent breath sounds over the right hemithorax, and deviation of the trachea to the left side. Which of the following procedural interventions are indicated in the initial emergency management of this patient? (Select all that apply)
- Needle thoracostomy of the right chestCevap
- Insertion of a right-sided thoracostomy tubeCevap
- CEndotracheal intubation with positive pressure ventilation
- DPortable anteroposterior chest radiography
- EComputed tomography angiography of the chest
Cevap
The indicated procedural interventions are needle thoracostomy of the right chest and insertion of a right-sided thoracostomy tube.
The patient's presentation of blunt trauma, respiratory distress, hypotension, contralateral tracheal deviation, absent unilateral breath sounds, and jugular venous distention is the classic clinical picture of a tension pneumothorax. This represents a critical emergency causing obstructive shock. Management must be initiated immediately based on clinical findings alone. The standard procedural sequence involves immediate needle thoracostomy (decompression) to rapidly relieve intrathoracic pressure and restore venous return, followed promptly by the insertion of a thoracostomy tube (chest tube) for definitive, continuous pleural drainage and lung re-expansion.
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Anahtar Kavram
Tension pneumothorax is a clinical diagnosis in an unstable trauma patient that requires immediate needle decompression followed by tube thoracostomy, without waiting for diagnostic imaging.