RESUMO
Eslicarbazepine acetate (ESL, Aptiom™) is a once-daily anticonvulsant, approved as adjunctive treatment of partial-onset seizures (POS). Historical-controlled trials investigating the use of ESL as monotherapy have demonstrated a favorable efficacy and tolerability profile in patients with POS. This prospective, non-interventional study recruited POS patients in 17 hospitals in Spain. After a 3-month baseline period, ESL therapy was initiated as 400mg QD and up-titrated to an optimal maintenance dose based on clinical response and tolerance. The incidence of seizures was assessed via seizure calendars and the nature and severity of adverse events (AEs) were also recorded. A total of 117 patients (aged 9-87years) enrolled in the study and were treated with ESL at either 400mg/day (3.4% patients), 800mg/day (61% patients), 1200mg/day (27.1% patients) or 1600mg/day (8.5% patients). At 3months, 82.0% (n=72) of patients achieved a ≥50% reduction in seizure frequency, compared to 79.7% (n=67) of patients at 6months and 83.0% (n=49) at 12months. Patients who suffered secondary generalized tonic-clonic (SGTC) seizures had seizure-free rates of 71% (n=27), 69.6% (n=29), and 72.7% (n=16) at 3, 6, and 12months, respectively. Overall, 18 patients (15.3%) reported AEs of instability and dizziness (n=9), somnolence (n=3), mild hyponatremia (n=3), headache (n=1), hypertriglyceridemia (n=1), and allergic reaction (n=1), which caused ESL discontinuation of ESL treatment. ESL is effective and well tolerated as monotherapy for patients with POS, which supports previous findings. Early use is supported by its frequent use as monotherapy in this study and lack of severe side effects.
Assuntos
Anticonvulsivantes/uso terapêutico , Dibenzazepinas/uso terapêutico , Convulsões/tratamento farmacológico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticonvulsivantes/efeitos adversos , Criança , Depressão/induzido quimicamente , Dibenzazepinas/efeitos adversos , Tontura/induzido quimicamente , Feminino , Cefaleia/induzido quimicamente , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Espanha , Resultado do Tratamento , Adulto JovemRESUMO
Most partial epilepsy crises originate in the temporal lobe. Two main syndromes have been described in temporal lobe epilepsy (TLE): mesial temporal epilepsy and neocortical temporal epilepsy. In recent years, the number and types of drugs used to control the crises have significantly increased, but almost 30% of patients do not have complete control of their epilepsy. In those cases, surgery is an efficient therapeutic option, especially in the case of mesial temporal sclerosis. Before surgery, wide and complex neurophysiological studies are needed to precisely delineate the epileptogenic area. The clinical and neurophysiological aspects of TLE that may be useful for understanding this pathologic entity are reviewed.