Journal
EPILEPSY & BEHAVIOR
Volume 120, Issue -, Pages -Publisher
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.yebeh.2021.108010
Keywords
Epilepsy; Efficacy; Levetiracetam; Safety; Uygur
Categories
Funding
- CAAE Epilepsy Research Fund of China - UCB Fund [201807]
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Levetiracetam has shown significant efficacy, safety, and tolerability in pediatric patients with epilepsy in Uygur, China. The seizure frequency decreased over time, with a substantial number of patients achieving seizure remission at 1, 2, and 3 years of treatment. The number of baseline ASMs and the order of levetiracetam introduction significantly impact the likelihood of seizure remission during a 3-year follow-up period.
Purpose: Levetiracetam is approved as an add-on therapy to treat refractory partial seizures in pediatric patients over four years old. The efficacy and safety in pediatric patients with epilepsy in Uygur, China, is unknown. Therefore, the objective of this study was to investigate the safety, efficacy, and tolerability of levetiracetam in pediatric patients with epilepsy in Uygur, China. Methods: This retrospective study compared the efficacy and safety of levetiracetam monotherapy and in combination with other antiseizure medications (ASMs) in 1055 pediatric patients with epilepsy treated with levetiracetam. The seizure frequencies at 1, 2, and 3 years after starting levetiracetam therapy were recorded and compared with the baseline yearly frequency. Safety variables included the incidence and type of adverse reactions. Results: A total of 680 (64%) pediatric patients responded to levetiracetam therapy with a more than 50% reduction in the frequency of seizures. Seizure-free rates increased over time, 13%, 15%, and 18% at 1, 2, and 3 years, respectively. The number of baseline ASMs and the order of levetiracetam introduction were highly significant, impacting the likelihood of seizure remission during a 3-year follow-up period (p < 0.001). During levetiracetam treatment, 233 pediatric patients (22%) experienced at least one adverse reaction. Conclusion: These significant findings indicate that levetiracetam is likely to become a widely prescribed ASM for epilepsy in pediatric clinical practice because of its long-term safety, efficacy, and tolerability. (c) 2021 Elsevier Inc. All rights reserved.
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