Pemoline-induced choreoathetosis and rhabdomyolysis. 1988

J G Briscoe, and S C Curry, and R D Gerkin, and R R Ruiz
Department of Medicine, Good Samaritan Medical Center, Phoenix.

Pemoline is an indirectly acting sympathomimetic with actions similar to amphetamine and methylphenidate. While choreoathetosis is a well-recognised complication of acute or chronic amphetamine abuse, only 3 previous case reports have implicated pemoline in such a movement disorder. We report a 49-year-old man who developed severe choreoathetosis with rhabdomyolysis after markedly increasing his intake of pemoline. Abnormal movements responded to diazepam and completely resolved over 48 hours. He made a complete recovery with supportive care. This is only the second case of pemoline-induced choreoathetosis in an adult reported in the English literature, and the first case of rhabdomyolysis and myoglobinuria complicating choreoathetosis.

UI MeSH Term Description Entries
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D009069 Movement Disorders Syndromes which feature DYSKINESIAS as a cardinal manifestation of the disease process. Included in this category are degenerative, hereditary, post-infectious, medication-induced, post-inflammatory, and post-traumatic conditions. Dyskinesia Syndromes,Etat Marbre,Status Marmoratus,Movement Disorder Syndromes,Dyskinesia Syndrome,Movement Disorder,Movement Disorder Syndrome
D010389 Pemoline A central nervous system stimulant used in fatigue and depressive states and to treat hyperkinetic disorders in children. Phenoxazole,Phenylisohydantoin,Cylert,PemADD,Pemoline Compounds,Pemoline Magnesium,Tradon,Compounds, Pemoline,Magnesium, Pemoline
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000437 Alcoholism A primary, chronic disease with genetic, psychosocial, and environmental factors influencing its development and manifestations. The disease is often progressive and fatal. It is characterized by impaired control over drinking, preoccupation with the drug alcohol, use of alcohol despite adverse consequences, and distortions in thinking, most notably denial. Each of these symptoms may be continuous or periodic. (Morse & Flavin for the Joint Commission of the National Council on Alcoholism and Drug Dependence and the American Society of Addiction Medicine to Study the Definition and Criteria for the Diagnosis of Alcoholism: in JAMA 1992;268:1012-4) Alcohol Abuse,Alcoholic Intoxication, Chronic,Ethanol Abuse,Alcohol Addiction,Alcohol Dependence,Alcohol Use Disorder,Abuse, Alcohol,Abuse, Ethanol,Addiction, Alcohol,Alcohol Use Disorders,Chronic Alcoholic Intoxication,Dependence, Alcohol,Intoxication, Chronic Alcoholic,Use Disorders, Alcohol
D012206 Rhabdomyolysis Necrosis or disintegration of skeletal muscle often followed by myoglobinuria. Rhabdomyolyses

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