What's the Diagnosis? By Dr. Lauren Murphy
Wed, 03/21/2018 - 5:20pm
A 37 yo male with no sig PMH presents with pleuritic chest pain for 3 days. He denies shortness of breath. Chest xray is shown. What's the diagnosis? Scroll down for answer.
Answer: Large right sided spontaneous pneumothorax
- Pneumothorax occurs when air enters the potential space between the visceral and parietal pleura in the chest cavity
- Tension pneumothorax can be diagnosed by evidence of shifting of the mediastinal contents away from the side of the pneumothorax
- Treatment options for pneumothorax include oxygen, observation, needle or catheter aspiration, and tube throacostomy
- First time, stable pneumothorax of <20% lung volume can be initially treated with observation and oxygen - at least 4 hours of observation on supplemental oxygen and then repeat radiograph
- Any moderate or large pneumothorax or any patient with hemodynamic instability or hypoxia should be treated with tube thoracostomy, which may be a pigtail catheter or surgical chest tube
References
Tintinalli et al. Tintinalli’s Emergency Medicine: A Comprehensive Study Guide. 8th Ed. New York: McGraw hill Education, 2016. Print