title: [Opercular epileptic syndrome: an unusual form of benign partial epilepsy in childhood].
abstract: BACKGROUND
  Functional opercular syndrome in childhood is an exceptional form of presentation of benign partial epilepsy with centro-temporal rolandic spikes (BECRS).
  
  
  METHODS
  We studied the evolution of four patients, three of them followed for more than 15 years. Two were siblings, and their father suffered from BECRS with permanent language problems (verbal dyspraxia) and difficulty of protunding his tongue in adulthood. A third patient suffered benign familial neonatal convulsions (BFNC). In all four patients the actual illness begun as a BECRS with opercular troubles as an ictal phenomena. At about four years of age, the opercular disfunction became evident, with severe drooling, facial hypomobility and speech disturbance which waxed and vanished along weeks, months or years, apparently not ictal. Antiepileptic drugs not only were unable to control this situation but also, some of them, like carbamazepine, even worsened the opercular disfunction, increased the number of seizures and enhanced the neuropsychologic disfunction. Only clobazam could achieve the control on opercular disfunction. After 16 years, no further treatment was needed for all patients. There were some permanent sequelae, as speech and orolingual dyspraxia and different neuropsychologic problems.
  
  
  CONCLUSIONS
  Of noteworth the best performance was attained by the patient treated with clobazam on monotherapy.
authors.affiliation: Unidad de Neuropediatría, Hospital de Cruces, Baracaldo, Vizcaya, España.
authors.forename: J M
authors.initials: JM
authors.lastname: Prats
authors.forename: C
authors.initials: C
authors.lastname: Garaizar
authors.forename: M L
authors.initials: ML
authors.lastname: García-Nieto
authors.forename: P
authors.initials: P
authors.lastname: Madoz
mesh_terms: D000293:Adolescent; D000328:Adult; D000927:Anticonvulsants / Q000009:adverse effects; D001072:Apraxias / Q000175:diagnosis; D003072:Cognition Disorders / Q000139:chemically induced / Q000175:diagnosis; D004569:Electroencephalography; D019305:Epilepsy, Rolandic / Q000175:diagnosis* / Q000188:drug therapy / Q000235:genetics; D005260:Female; D006801:Humans; D008297:Male; D009483:Neuropsychological Tests; D012720:Severity of Illness Index
chemical_list: D000927:Anticonvulsants