Pulmonary hemorrhage in acute heroin overdose: a report of two cases

Abstract

Diffuse alveolar hemorrhage (DAH) is a clinical syndrome characterized by pulmonary hemorrhage, respiratory failure, and high early mortality rates. DAH typically appears on chest radiographs as bilateral parenchymal consolidations. To our knowledge, pulmonary hemorrhage associated with heroin overdose has not been reported. We report the clinical and radiographic findings in two cases of acute DAH following heroin overdose. We speculate that an adulterating agent may be the underlying etiology in these cases. While pulmonary edema as a consequence of heroin overdose is well-documented and usually first suspected when consolidations are present on a chest radiograph in a patient with a history of recent heroin use, we believe that DAH should also be considered in the proper clinical context.

Keywords: Diffuse alveolar hemorrhage; Hemoptysis; Heroin overdose; Pulmonary hemorrhage.