Laryngospasm-induced pulmonary oedema.

A case of pulmonary oedema following laryngospasm in a healthy young woman is reported. Laryngospasm occurred following surgery and was treated with positive pressure oxygen ventilation by mask and by deepening of the level of anaesthesia. The rest of anaesthesia was uneventful. During the following hour, spontaneous respiration deteriorated progressively and ended in manifest pulmonary oedema which was treated by endotracheal intubation and mechanical ventilation with PEEP for some hours.