Periventricular nodular and subcortical neuronal heterotopia in adult epileptic patients
Medicina (B.Aires)
; 66(2): 101-107, 2006. ilus, tab
Article
en En
| BINACIS
| ID: bin-123453
Biblioteca responsable:
BR1.1
ABSTRACT
Developmental malformations are brain abnormalities that occur during embryogenesis. Neuronalmigration disorders, including heterotopic lesions, constitute one type of such abnormalities. Theaim of the study was to compare the epileptic clinical patterns of patients with periventricular nodular heterotopia(PNH) (G1) with those affected by subcortical heterotopia (SCH) (G2) looking for differences between bothgroups which, eventually, might suggest the type of the underlying malformation. The variables studied in bothgroups were type of the heterotopia depicted on MRI studies, sex, age, age at seizure onset, annual seizure frequency,localization of the ictal symptomatogenic zone, characteristics of the EEG, other associated anomalies onthe magnetic resonance images (MRI) besides the heterotopia, and response to treatment. The only differencefound between both groups was the type of heterotopia as shown by MRI studies. The other assessed variablesdid not significantly (p>0.05) differ between groups. No differences in the clinical features characterizing epilepsycould be found in patients with PNH or SCH, being the images the only tool able to differentiate them. (AU)
Texto completo:
1
Colección:
06-national
/
AR
Base de datos:
BINACIS
Asunto principal:
Corteza Cerebral
/
Coristoma
/
Epilepsia
/
Neuronas
Tipo de estudio:
Diagnostic_studies
/
Etiology_studies
/
Observational_studies
/
Risk_factors_studies
Límite:
Adolescent
/
Adult
/
Aged
/
Child
/
Child, preschool
/
Female
/
Humans
/
Male
Idioma:
En
Revista:
Medicina (B.Aires)
Año:
2006
Tipo del documento:
Article
Pais de publicación:
Argentina