Titre : | Cocaine-induced rhabdomyolysis masquerading as myocardial ischemia (1989) |
Titre traduit : | (Rhabdomyolyse liée à la cocaïne prenant l'aspect d'une ischémie myocardique) |
Auteurs : | R. B. RUBIN ; NEUGARTEN J. |
Type de document : | Article : Périodique |
Dans : | American Journal of Medicine (Vol.86, n°5, May 1989) |
Article en page(s) : | 551-553 |
Langues: | Anglais |
Discipline : | PAT (Pathologie organique / Organic pathology) |
Mots-clés : |
Thésaurus mots-clés COCAINE ; PATHOLOGIE ORGANIQUE ; APPAREIL LOCOMOTEUR ; ETUDE CLINIQUE |
Résumé : |
FRANÇAIS :
Revue de dossiers de patients pour étudier les cas de lésions musculaires après cocaine: sept cas sont trouvés de Juin 87 à Juin 88. Ils se présentent tous une heure après une prise de cocaine base avec douleur au niveau des muscles thoraciques. Le taux élevé de créatine phosphokinase fait craindre un infarctus que les examens complémentaires démentent. Il faut donc ajouter la rhabdomyolyse à la liste des complications de l' abus de cocaine. Cette atteinte des muscles striés est sans doute relativement fréquente: elle doit souvent échapper à l'examen clinique quand ses manifestations sont légères. ENGLISH: Purpose: Cocaine abuse has recently emerged as a major problem among young adults, and is increasingly associated with a variety of medical complications. In view of recent reports demonstrating that illicit cocaine use may cause rhabdomyolysis, we reviewed the collective experience of a university-affiliated medical center to identify patients with cocaine-induced rhabdomyolysis. Patients and methods: Among hospital admissions due to acute cocaine abuse during the period June 1987 through June 1988, we identified seven patients who exhibited biochemical evidence of skeletal muscle injury. Six of these patients presented within one hour of free-basing cocaine with complaints of thoracic skeletal muscle pain. Hospital admission was prompted by the suspicion of myocardial ischemia or infarction. The remaining patient was incidentally found to have an elevated serum level of creatine phosphokinase (CPK) after abusing cocaine and was hospitalized to exclude a cardiac origin. Results: Serum CPK levels in the seven patients rose to a mean peak value of 16.1 ± 3.6 μkat/L, and returned toward normal within 72 hours. A cardiac origin for the elevated CPK values was excluded by negative results of determinations of CPK-MB fractions. Conclusion: Rhabdomyolysis must be added to the every-growing list of medical complications associated with the illicit use of cocaine. Skeletal muscle injury may be a more common complication of cocaine abuse than has previously been appreciated, escaping medical attention when the clinical manifestations are relatively mild. The importance of recognizing this clinical entity lies in the potential confusion with myocardial ischemia. This point is illustrated by the fact that each of our patients was hospitalized to exclude the possibility of cocaine-induced myocardial infarction. Cardiac ischemia could not be differentiated from skeletal muscle injury solely on the basis of clinical assessment. |
Domaine : | Drogues illicites / Illicit drugs |
Refs biblio. : | 15 |
Affiliation : | Department of Medicine, Renal Division, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York, USA |
Centre Emetteur : | 02 Coordonnateur |
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