Clinical study on localization-related epilepsy in infancy without underlying disorders.
A clinical study of 15 patients without underlying disorders whose first seizures occurred before 1 year of age was performed to determine the characteristics of localization-related epilepsies in infancy. The patients were retrospectively divided into two groups: the seizure-controlled group (10 patients) and the refractory group (five patients). The seizure-controlled group included patients whose seizures were controlled completely within 1 year after onset; the refractory group included all other patients. The characteristics of the refractory group were as follows: (1) interictal electroencephalography showed focal abnormalities, particularly on the left side, and (2) all of the patients exhibited developmental retardation. Even in the seizure-controlled group, 40% of the patients exhibited developmental retardation, and all of them were indistinguishable from patients with benign complex partial epilepsies in infancy at the onset of the seizures. Aggressive treatment should be re-evaluated for early-onset localization-related epilepsies.
Takeuchi
Y
Y
Department of Pediatrics, Kyoto Prefectural University of Medicine, Japan.
Matsushita
H
H
Yamazoe
I
I
Nagai
H
H
Takaya
K
K
Fujiwara
F
F
Sawada
T
T
D000927:Anticonvulsants / Q000627:therapeutic use; D002540:Cerebral Cortex / Q000503:physiopathology; D004292:Dominance, Cerebral / Q000502:physiology; D004359:Drug Therapy, Combination; D004569:Electroencephalography; D004828:Epilepsies, Partial / Q000175:diagnosis* / Q000188:drug therapy / Q000503:physiopathology; D017029:Epilepsy, Complex Partial / Q000175:diagnosis / Q000188:drug therapy / Q000503:physiopathology; D004829:Epilepsy, Generalized / Q000175:diagnosis* / Q000188:drug therapy / Q000503:physiopathology; D005071:Evoked Potentials / Q000187:drug effects; D005260:Female; D006801:Humans; D007223:Infant; D008607:Intellectual Disability / Q000175:diagnosis / Q000503:physiopathology; D008297:Male; D012189:Retrospective Studies; D013036:Spasms, Infantile / Q000175:diagnosis* / Q000188:drug therapy / Q000503:physiopathology
D000927:Anticonvulsants