%0 Journal Article %T Increased Creatinine Kinase Levels due to MDMA use without Myoglobinuria and Renal Failure %A Nil¨¹fer ELDE£¿ %A Hamzah AMEER %A Hilal HOROZO£¿LU %J Marmara Medical Journal %D 2012 %I Marmara University %X We report a 15-year-old boy admitted to the pediatric emergency unit with acute encephalopathy associated with an elevated serum creatine kinase (CK) level without myoglobinuria and renal failure, which was due to 3,4- Methylenedioxymethamphetamine (MDMA) toxicity and we emphasize that especially in adolescents with acute encephalopathy and an increased serum CK level, ecstasy abuse should be kept in mind as a differential diagnosis. (Marmara Medical Journal 2012;25:41-4) %K Increased CK level %K Delirium %K Ecstasy %K Rhabdomyolysis %K Adolescent %U http://mmj.dergisi.org/pdf.php3?id=624