[Spontaneous pneumothorax].
Pneumothorax corresponds to the extravasation of air in the pleural cavity. This produces a partial or complete collapse of the adjacent lung. This is a common thorax disease resulting from a leak between the broncho-pulmonary gas compartment and the usually virtual pleural space. Pneumothorax is called spontaneous when no traumatic or iatrogenic factors are present. Spontaneous pneumothorax can be primary (when no radiographic or clinical injuries can be detected) or secondary to an underlying pulmonary disorder. Evolution of spontaneous pneumothorax is usually benign. However, recurrence is frequent. Preventing recurrences is the basis of all the therapeutic controversies which, after drainage, are based on pleurodesia indications. Vital prognosis may be compromised when pneumothorax is compressive, bilateral, or when it results in respiratory failure in patients with chronic respiratory insufficiency.
Guérin
J C
JC
Service de pneumologie, Hôpital de la Croix-Rousse, Lyon.
D006801:Humans; D008171:Lung Diseases / Q000150:complications; D011030:Pneumothorax / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D014057:Tomography, X-Ray Computed
Pneumothorax spontané.