Effectiveness and tolerability of perampanel monotherapy in children with newly diagnosed focal epilepsy

作者：Fen Zhao, Ying Ren, Guifu Geng, Tong Zhang, Wandong Hu, Huan Zhang, Huan Zhang, Ruifeng Jin, Jianguo Shi, Zaifen Gao, Hongwei Zhang, Hongwei Zhang, Yong Liu · 发表于：Frontiers in Neurology · 年份：2023 · DOI：10.3389/fneur.2023.1144759 · 被引用次数：12 · 研究领域：Epilepsy research and treatment、Neuroscience and Neuropharmacology Research、Neonatal and fetal brain pathology

Objective: To examine the clinical effectiveness and tolerability of perampanel (PER) as initial monotherapy in pediatric patients with newly diagnosed focal epilepsy. Methods: A retrospective analysis was conducted on 62 children with newly diagnosed focal epilepsy who were treated with PER at the Epilepsy Center of Jinan Children's Hospital from July 2021 to July 2022. The treatment status, prognosis, and adverse reactions were followed up for a minimum of 6 months after the initiation of PER monotherapy. The effectiveness of the patients was estimated by the PER effective rate at 3-, 6-, and 12-month follow-up evaluations and adverse reactions were also recorded. The effective rates of PER in different etiologies and epilepsy syndromes were also statistically analyzed. Results: The effective rates of PER treatment at the different time points of evaluation were 88.7% (3 months), 79.1% (6 months), and 80.4% (12 months). With PER treatment, seizure freedom varied over time, with 61.3%, 71.0%, and 71.7% of patients at the 3-, 6-, and 12-month follow-ups, respectively. Among the etiologies of epilepsy, the effective rates of genetic etiology, structural etiology, and unknown etiology were generally above 50% at the 3-, 6-, and 12-month follow-ups. Among the epilepsy syndromes, the categories with higher treatment efficacy were self-limiting epilepsy with centrotemporal spikes (SeLECTs), self-limited epilepsy with autonomic seizures (SeLEAS), and childhood occipital visual epil...