title: Vascular complications related to drug abuse.
abstract: Vascular complications resulting from drug abuse constitute a widespread and common clinical problem. A 3-year experience with 32 vascular complications (13 arterial, 19 venous) related to intravenous drug abuse is reported. Fourteen (48%) of the 29 patients in this series presented with septic vascular complications. These infections were a major cause of morbidity and mortality, resulting in two hospital deaths and a disrupted arterial repair. In addition, intra-arterial drug injection caused digital gangrene in two patients. Early recognition, diagnostic arteriography and venography, and planned therapeutic interventions are possible if a high level of suspicion is maintained.
mesh_terms: D000328:Adult; D001158:Arteries; D003042:Cocaine / Q000009:adverse effects; D003932:Heroin / Q000009:adverse effects*; D006801:Humans; D007269:Injections, Intra-Arterial; D007275:Injections, Intravenous; D008297:Male; D019966:Substance-Related Disorders / Q000150:complications*; D014652:Vascular Diseases / Q000209:etiology*
chemical_list: D003932:Heroin; D003042:Cocaine