Cirugía de la epilepsia / Epilepsy surgery
Rev. méd. Chile
;
122(9): 1056-63, sept. 1994. tab, ilus
Artigo
em Espanhol
| LILACS
| ID: lil-138051
RESUMO
Surgical treatment of epilepsy is reserved to patients refractory to maximal doses of antiepileptic drugs. The success of surgery depends on the pre-surgical diagnosis, that is based in clinical history, neurological examination, electroencephalography, neuropsychological examination, Wada test and neuro imaging (basically magnetic resonance). In this way, the epileptogenic focus is precisely located and unsuspected accompanying lesions are frequently detected. The surgical procedure consist in the removal of the epileptogenic focus and the associated brain lesions (usually present). The most frequent procedures are over the temporal lobe (75 percent) and secondary the epileptogenic focus removal. Less frequent procedures are hemispherectomies and callosotomies. organic lesions such as low malignancy grade tumors, embryonic developmental failures, hippocampal sclerosis are associated to temporal epilepsy in up to 80 percent of cases. Ninety percent of patients get rid or have a significant reduction in seizures after surgery and 10 percent do not experience changes
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Índice:
LILACS (Américas)
Assunto principal:
Epilepsia
Tipo de estudo:
Estudo diagnóstico
/
Estudo de etiologia
Idioma:
Espanhol
Revista:
Rev. méd. Chile
Assunto da revista:
Medicina
Ano de publicação:
1994
Tipo de documento:
Artigo
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