Bronchial perforation after closed-tube endotracheal suction.

Iatrogenic bronchial perforation is an uncommon complication in intubated premature infants. The authors present 2 cases of bronchial perforation caused by closed-tube endotracheal suction catheters. These presented in the first 3 days of life with pneumothorax requiring chest tube placement. Medical management was unsuccessful because of the high-volume air leak present and surgical intervention was required. A bronchial perforation of the right lower bronchus was identified in both cases and was repaired in the second case. This represents the first report in the literature of iatrogenic bronchial perforation in premature infants by closed-tube endotracheal suctioning catheters. Bronchial perforation requires early recognition and prompt repair if successful outcome is to be obtained.