TY - JOUR PY - 1987// TI - Recurrent acute dyskinesia as the sole manifestation of phenytoin poisoning JO - Revue neurologique A1 - Roullet, E. A1 - Koskas, P. A1 - Mahieux, F. A1 - Marteau, R. SP - 836 EP - 838 VL - 143 IS - 12 N2 - A 20 year-old epileptic female patient was admitted because of recurrent dyskinesias of 3 months duration. She was receiving phenobarbital, phenytoin (PHT) and clonazepam. PHT dosage had been increased 4 months earlier. Clinical examination and CT scan gave normal results. PHT plasmatic levels were 42 micrograms/ml on admission and there were no other symptoms of PHT toxicity. PHT-induced dyskinesias usually occur together with severe encephalopathy and/or clinical or paraclinical evidence of basal ganglia damage and/or other evidence of PHT toxicity, none of which were present here.
Language: fr
LA - fr SN - 0035-3787 UR - http://dx.doi.org/ ID - ref1 ER -