[Epilepsy in patient with structural autosomal abnormality].
Few cases have been reported on the structural autosomal abnormality (SAA) focusing on epilepsy excluding those of Down syndrome and Klinefelter syndrome. We investigated patients who had SAA with special reference to epilepsy. Various types of epilepsy were observed in its severity in our cases as well as previously reported cases. There was no correlation between the degree of mental retardation, motor dysfunction, brain damage on CT scan, and severity of epilepsy. Some cases had brain dysplasia, such as agenesis of corpus callosum, pachygyria, and mega cisterna magna. No correlation was found between these brain dysplasia and severity of epilepsy. It is important for a pediatrician to find a common epileptic syndrome or EEG abnormality in a SAA. An observation of symptoms in patients with the same chromosomal deletion or duplication will lead to identification of responsible gene for an epileptic symptom.
Sugama
S
S
Department of Pediatrics, Tokyo Metropolitan Kita Medical Rehabilitation Center for Handicapped.
Atsukawa
K
K
Kusano
K
K
Akatsuka
A
A
Ochiai
Y
Y
Tsuzura
S
S
Maekawa
K
K
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D004827:Epilepsy / Q000209:etiology / Q000235:genetics*; D005260:Female; D006801:Humans; D008297:Male