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A study of valproic acid therapy in epileptic children
Journal of the Korean Pediatric Society ; : 328-337, 1993.
Artigo em Coreano | WPRIM | ID: wpr-82973
ABSTRACT
A study was made on 50 cases of epileptic children who had been observed at the pediatric department of Chungnam National University Hospital Taejeon Eul Ji Hospital during the period from July, 1986 to June, 1991. The result are as follows 1) Epilepsy was most frequent in children from 1 year to 10 year of age (80%). Epilepsy was commoner in female children compare to male representing male to female ratio, 11.2. 2) Intractable cases with VPA were 40%, and male to female ratio was 1.21. Intractable cases were most common between 1 and 5 years (65%). 3) The most common epileptic type was generalized tonic clonic seizure (38%). 4) The clinical effect of valproic acid was the worst in severely abnormal EEG finding. 5) The mean plasma VPA level was significantly lower for the polytherapy (57.7microgram/ml) than for the monotherapy (69.5microgram/ml). The VPA dose of steady-state was significantly higher for polytherapy (27.9mg/kg/d) than for the monotherapy (20.9mg/kg/d). VPA level dose ratio was reduced in the polytherapy (2.1) as compared to monotherapy (3.3). 6) The plasma VPA level increased according to dosage. In the same dose, plasma level of monotherapy was significantly higher than polytherapy. 7) The VPA dose of stead-state was highest under 1 year (monotherapy 24.8mg/kg/day, polytherapy 33.4mg/kg/day). The VPA dose decreased in accordance with an increase of the age. 8) There was no correlation between EEG change and plasma concentration of VPA. 9) There was linear correlation between clinical affect and plasma VPA level, and plasma concentration of VPA reached 51 to 100microgram/ml at that time. 10) The clinical effect was good in abscence seizure, simple partial seizure, myoclonic seizure, and generalized tonic clonic seizure in decreasing order. 11) The incidence of side effect were gastrointestinal disturbance, behavior disorder, laboratory abnormality, neurologic abnormality in order of frequency. The frequency of overall side effects observed was 40% but toxic effects were generally mild.
Assuntos

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Plasma / Convulsões / Incidência / Ácido Valproico / Eletroencefalografia / Epilepsia Tipo de estudo: Estudo de incidência / Estudo prognóstico Limite: Criança / Feminino / Humanos / Masculino Idioma: Coreano Revista: Journal of the Korean Pediatric Society Ano de publicação: 1993 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Plasma / Convulsões / Incidência / Ácido Valproico / Eletroencefalografia / Epilepsia Tipo de estudo: Estudo de incidência / Estudo prognóstico Limite: Criança / Feminino / Humanos / Masculino Idioma: Coreano Revista: Journal of the Korean Pediatric Society Ano de publicação: 1993 Tipo de documento: Artigo