Epilepsia
-
Randomized Controlled Trial Comparative Study Clinical Trial
Dose-dependent safety and efficacy of zonisamide: a randomized, double-blind, placebo-controlled study in patients with refractory partial seizures.
To evaluate the safety and efficacy of zonisamide (ZNS) as adjunctive treatment in patients with refractory localization-related epilepsy. ⋯ ZNS provides dose-dependent, effective, and generally well-tolerated adjunctive therapy in patients with partial seizures.
-
Being a woman with epilepsy is not the same as being a man with epilepsy. Epilepsy affects sexual development, menstrual cycle, aspects of contraception, fertility, and reproduction. MENSTRUAL CYCLE, EPILEPSY, AND FERTILITY: The diagnosis of epilepsy and the use of antiepileptic drugs (AEDs) present women of childbearing age with many problems; both the disease and its treatment can alter the menstrual cycle and fertility. ⋯ MENOPAUSE: During menopause, about 40% of women report worsening of their seizure disorder, 27% improve, and a third had no change. Hormone replacement therapy is significantly associated with an increase in seizure frequency during menopause, and this is more likely in women with a history of catamenial epilepsy. BONE HEALTH: Women with epilepsy are at increased risk of fractures, osteoporosis, and osteomalacia.
-
We present three children who underwent right-sided vagus nerve stimulation (R-VNS). This treatment option for people with refractory epilepsy has not been described in children. ⋯ VNS is known to be an effective treatment in pharmacoresistant epilepsy. R-VNS should be considered if a patient has significant benefit from L-VNS but is unable to continue with L-VNS. R-VNS appears also to have antiepilepsy effects. Additionally, our case report suggests that in some patients, a differential response is found regarding seizure control with R-VNS or L-VNS, raising the question whether L-VNS failures should pursue a trial of R-VNS. Patients should be cautioned and monitored for reactive airway disease if they undergo R-VNS. More research is needed to compare the effects of right- and left-sided VNS on cardiac and pulmonary function in humans and to determine which has the best antiseizure effect.
-
Cortical dysplasia (CD) is the second most common pathologic entity in surgically treated epilepsy. To delineate its surgical outcome and prognostic factors, we performed a retrospective analysis of patients operated on at a single institute. ⋯ Epilepsy surgery for CD achieved 45.3% seizure-free rate with 10.9% transient postoperative complications in our institute. Worse postoperative seizure outcome was observed in cases with mild CD and frontal lobe resection.