Early clinical and EEG features of infantile spasms in Down syndrome.
Epilepsia
; 37(10): 977-82, 1996 Oct.
Article
en En
| MEDLINE
| ID: mdl-8822696
ABSTRACT
The combination of West syndrome (WS) and Down syndrome appears not to be coincidental. Fourteen patients free of cardiac malformation or history of perinatal hypoxia were referred and investigated before they had received any treatment and were followed to the mean age of 4.5 years (range 19 months to 14 years). Spasms had onset at the mean age of 8 months (range 4-18 months) in cluster and were symmetrical. Hypsarrhythmia was symmetrical and, after intravenous diazepam (4 patients, 0.5 mg/kg) it disappeared, without any remaining focus. Recorded spasms during a cluster were "independent," with recurrence of hypsarrhythmia between successive spasms, and thus had the ictal and interictal EEG characteristics of idiopathic WS. Seven patients exhibited other types of seizures after WS, consisting of myoclonic jerks, atonic, tonic-clonic or absence seizures, which proved quite easy to control with valproate and/or ethosuximide.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Espasmos Infantiles
/
Síndrome de Down
/
Electroencefalografía
Tipo de estudio:
Diagnostic_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Límite:
Adolescent
/
Adult
/
Child
/
Female
/
Humans
/
Infant
/
Male
País/Región como asunto:
Europa
Idioma:
En
Revista:
Epilepsia
Año:
1996
Tipo del documento:
Article
País de afiliación:
Francia
Pais de publicación:
EEUU
/
ESTADOS UNIDOS
/
ESTADOS UNIDOS DA AMERICA
/
EUA
/
UNITED STATES
/
UNITED STATES OF AMERICA
/
US
/
USA