A 28-year-old woman is brought to the emergency department 20 minutes after being involved in a high-speed motor vehicle collision. She is in severe respiratory distress and complains of sharp, right-sided chest pain. Her blood pressure is 70/40 mmHg, pulse is 135/min, and respirations are 32/min. Pulse oximetry shows an oxygen saturation of 84% on room air. Physical examination reveals a deviated trachea to the left, markedly distended neck veins, and absent breath sounds over the right hemithorax. Which of the following is the most appropriate next step in management?
- Immediate tube thoracostomyCevap
- BComputed tomography of the chest
- CIntravenous administration of furosemide
- DContinuous observation with supplemental oxygen
- EAdministration of broad-spectrum intravenous antibiotics
Cevap
Immediate tube thoracostomy
The correct answer is immediate decompression via tube thoracostomy (or needle thoracostomy). The patient's presentation of trauma, hypotension, absent unilateral breath sounds, tracheal deviation, and jugular venous distention is the classic triad for a tension pneumothorax. This is a clinical diagnosis, and immediate decompression is required to relieve the elevated intrathoracic pressure, thereby restoring venous return and cardiac output.
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Anahtar Kavram
Diagnosis and emergent management of tension pneumothorax in an unstable trauma patient.