Search

Background: Perampanel is an antiepileptic drug. Some studies have documented the efficacy of perampanel in epileptic spasms. We aimed to evaluate the efficacy and safety of adjunctive perampanel therapy (PT) in patients with epileptic spasms., Methods: We retrospectively surveyed the efficacy and safety of adjunctive PT in 14 patients with epileptic spasms at the Saitama Children's Medical Center between June 2016 and September 2021. Seizure outcomes and safety were evaluated 12 months after commencing PT. Response to perampanel was defined as complete remission of epileptic spasms for more than 3 months., Results: The median age at onset of epileptic spasms was 0.4 years (range, 0.1-1.3 years). The etiology was structural in 11 patients, genetic in two, and unknown in one. The median age at the commencement of PT was 3.2 years (1.5-10.3 years). The initial and maintenance doses of perampanel were administered at 0.04 (range, 0.02-0.05) mg/kg/day and 0.12 (range, 0.03-0.24) mg/kg/day, respectively. Five of the 14 patients (35.7%) showed remission of epileptic spasms for more than 3 months at 12 months after PT; these patients had a structural etiology. The median duration between commencement of perampanel and spasm remission was 2 months (range, 1-6 months). No serious adverse effects occurred., Conclusions: This is the first case series evaluating adjunctive PT for epileptic spasms. PT is worth investigating to treat epileptic spasms in patients with structural etiologies. As our study population primarily comprised children aged 2 years and older, PT may be useful for epileptic spasms beyond infancy., (© 2022 Japan Pediatric Society.)

Background: Telemedicine has spread rapidly during the coronavirus disease 2019 (COVID-19) pandemic and shown its usefulness, particularly for patients with epilepsy, compared to face-to-face visits. We sought to evaluate the clinical features of patients with childhood onset epilepsy associated with consultations by telephone call during the COVID-19 pandemic., Methods: We retrospectively investigated the medical records of patients with childhood onset epilepsy who visited an outpatient clinic in Saitama Children's Medical Center, Saitama, Japan, from 1 March 2020 to 30 September 2020. To find the clinical features of patients who utilized telemedicine consultation (by telephone call), we divided the patients into the telemedicine group and the face-to-face group. We then reviewed the clinical features. Telemedicine consultation was not implemented for new patients., Results: We enrolled 776 outpatients in total, and 294 patients (37.9%) utilized telemedicine consultations. The total number of visits was 2,299 and the total number of telemedicine consultations was 373 (16.2%). No clinical feature was associated with telemedicine consultations except for age at onset of epilepsy. The number of oral antiepileptic drugs prescriptions decreased in 23 of 776 (3.0%) of the patients who did not experience seizure deterioration, including status epilepticus, or who visited the emergency room., Conclusion: Telemedicine consultations were successfully utilized for epilepsy treatment at our outpatient clinic, regardless of epilepsy type, etiology, seizure frequency, comorbidities, and patients' residential areas. Thus, telemedicine by telephone call may be a useful resource in the management of patients with childhood onset epilepsy during the pandemic., (© 2021 Japan Pediatric Society.)