title: The role of illicit drug use in sudden death in the young.
abstract: The recreational use of illicit drugs remains an enormous and growing problem throughout the United States of America and around the world. Cocaine is most frequently thought of when considering the cardiovascular toxicity of illicit drugs. The association of cocaine use with sudden death due to myocardial ischaemia and infarction is well recognised, and this risk appears to be amplified by concomitant cigarette smoking and alcohol consumption. Like cocaine, amphetamine and its derivatives lead to indirect stimulation of the autonomic nervous system through the release of norepinephrine, dopamine, and serotonin in nerve terminals of the central and autonomic nervous systems. However, amphetamine lacks the ion channel-blocking properties of cocaine. Also similar to cocaine, coronary artery spasm may be induced in individuals with or without atherosclerotic disease and may lead to myocardial infarction. With the movement across the United States of America to legalise marijuana, or cannabis, for medicinal and recreational purposes, it is important to consider its potential deleterious effects. Marijuana has long been thought to have very few adverse effects with the exception of long-term dependence. There are, however, scattered reports of acute adverse events up to and including sudden death. These appear to be due to myocardial infarction. In conclusion, the incidence of sudden death associated with the use of these drugs varies from rare in the case of marijuana use to not infrequent with some drugs such as cocaine. It is important for care providers to recognise the potential for drug abuse when caring for a sudden cardiac arrest survivor.
authors.affiliation: Children's Pediatric Cardiology Fellowship Program,Sibley Heart Center Cardiology and Emory University,Atlanta,Georgia,United States of America.
authors.forename: Peter
authors.initials: P
authors.lastname: Fischbach
mesh_terms: D000293:Adolescent; D000428:Alcohol Drinking / Q000453:epidemiology; D000662:Amphetamines / Q000009:adverse effects; D002188:Cannabis / Q000009:adverse effects; D003042:Cocaine / Q000009:adverse effects; D016757:Death, Sudden, Cardiac / Q000453:epidemiology* / Q000209:etiology*; D003932:Heroin / Q000009:adverse effects; D006801:Humans; D013287:Illicit Drugs / Q000009:adverse effects*; D009203:Myocardial Infarction / Q000150:complications*; D012907:Smoking / Q000453:epidemiology; D019966:Substance-Related Disorders / Q000150:complications*
chemical_list: D000662:Amphetamines; D013287:Illicit Drugs; D003932:Heroin; D003042:Cocaine
keywords: Recreational drug use; amphetamine; cocaine; heroin; sudden cardiac death