[Antiepileptic drug therapy for adult patients with intractable seizures].
Epileptic syndrome, antiepileptic drug (AED) therapy and mental disorder were studied in 223 patients with intractable epilepsy, who were admitted to our epilepsy center between 1992 and 2000. Symptomatic localization-related epilepsy was diagnosed in 86.1% of patients, symptomatic or cryptogenic generalized epilepsy in 7.6%, idiopathic generalized epilepsy in 1.8%, unclassifiable epilepsy in 3.1% and non-epilepsy in 1.3% on discharge. Only 6.3% had diagnoses on discharge that were incongruent with their diagnoses on admission. AED therapy during admission improved markedly in 50% of patients and moderately in 20%, however, 60% had seizures more frequently than 4 a month on discharge. Generalized tonic and clonic seizures were suppressed completely in 82.5% of patients. The number of AEDs used were 2 AEDs in 28.6%, 3 in 39.1% and 4 in 22.3%. Only 6.4% of patients were on monotherapy on discharge. Mental retardation was in 58.7%, schizophrenia-like psychosis in 8.5%, delusional disorder in 1.8%, mood disorder in 3.6%, AED-related disorder in 14.3% and psychogenic disorders in 21.5%. AED therapy is effective for intractable seizures, but it is limited in its effect. Mental disorders also coexisted in most of patients. Therefore comprehensive therapy of epilepsy is necessary for patients with intractable seizures.
Kudo
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National Epilepsy Center, Shizuoka Higashi Hospital.
D000328:Adult; D000927:Anticonvulsants / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D004827:Epilepsy / Q000175:diagnosis / Q000188:drug therapy* / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000150:complications; D012189:Retrospective Studies; D016896:Treatment Outcome
D000927:Anticonvulsants