Decision making in the management of secondary spontaneous pneumothorax in patients with severe emphysema.

In contrast to the benign clinical course of a primary spontaneous pneumothorax, secondary pneumothorax in patients who have severe COPD can be a life-threatening event. COPD patients who develop spontaneous pneumothorax require a more aggressive management of their acute respiratory problem and treatment to prevent recurrences. All patients who have secondary spontaneous pneumothorax should be hospitalized and managed with tube thoracostomy and chest roentgenogram. Patients who have a persistent or large air leak or those who lack parietalto-visceral pleural apposition should undergo VATS early in their hospital stay. During VATS, the leaking bulla should be resected if it can be located, and if not, the most apical bleb should be resected. In addition, pleurodesis along with pleurectomy should be considered in those patients who are safe operative candidates. These techniques help prevent future pneumothoraces from bleb rupture in the patients who have COPD.