Airway obstruction following smoke inhalation.

Respiratory distress with episodes of cyanosis, intercostal retraction and sibilant rhonchi occurred in a 2-year-old boy over a 48-hour period following serious smoke inhalation. Worsening of the child's condition accompanied these findings, culminating in sudden loss of air entry, severe respiratory distress and loss of consciousness, which necessitated endotracheal intubation for resuscitation. Pronounced improvement followed removal of two pseudomembranous bronchial casts from the airway by suctioning, and thereafter recovery was uneventful.