[Prognostic factors and clinical outcome in symptomatic focal epilepsies].
Successful drug therapy for symptomatic focal epilepsy is often difficult to achieve. The aim of our study was to determine predictors of seizure-free versus therapy-resistant courses of epilepsy. To accomplish this, we evaluated clinical data obtained early in the course of focal symptomatic epilepsy to determine which factors best determine the probability of therapeutic success. This retrospective study included 70 patients who were treated at the Neurology Clinic, University of Greifswald, between 1984 and 1992. Inclusion criteria were: Clear clinical diagnosis, a minimum of 3 years follow up in our epilepsy outpatient clinic, therapy with standard anticonvulsant drugs, and good compliance. We distinguished between patients who were seizure-free for at least two years and those who were not. 22 patients (31.4%) were seizure-free, whereas 48 patients (68.6%) remained resistant to pharmacotherapy. Prognostic factors for seizure-free outcome were: Focal grand mal seizures as the only seizure type ever experienced by the patient, the occurrence of only one type of seizures during the course of the illness, the occurrence of only nocturnal seizures, few grand mal seizures before starting an effective anticonvulsant therapy, no previous status epilepticus, and the remission of focal epileptic EEG patterns during effective drug therapy.
Willert
C
C
Klinik und Poliklinik für Neurologie, Ernst-Moritz-Arndt-Universität Greifswald.
Runge
U
U
Kessler
C
C
D000293:Adolescent; D000328:Adult; D000368:Aged; D004569:Electroencephalography; D004828:Epilepsies, Partial / Q000523:psychology / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012189:Retrospective Studies; D013226:Status Epilepticus / Q000503:physiopathology
Prognostische Faktoren und klinischer Verlauf bei symptomatischen fokalen Epilepsien.