Delayed resolution of pulmonary oedema after cocaine/heroin abuse

Abstract

Pulmonary oedema lasting six days occurred in a 68 year old man after sniffing cocaine. He also had evidence of parenteral self-administration ofheroin. Pulmonary microvascular filtration pressure and, permeability were normal. Delayed resolution of the pulmonary oedema may have been caused by a cocaine-induced impairment of sodium and thus fluid transport across alveolar epithelium. Recognition may be important, since lowering filtration pressure with diuretics may not hasten resolution of oedema.