Kevin K. Noguchi PhD, Cory W. Palmer, Nicole A. Fuhler, Eric Neblock, Maya Fotedar, Chrysanthy Ikonomidou MD, PhD
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Lacosamide and Levetiracetam Are Not Toxic to the Developing Mouse Brain
Many antiseizure medications cause apoptotic cell death in developing brains. The newer antiseizure medication lacosamide is increasingly used in neonates and infants. Neurotoxicity of lacosamide and its combination with levetiracetam was studied in neonatal mice. Animals received single or repeat injections of saline, phenobarbital (75mg/kg), lacosamide (20–40mg/kg), levetiracetam (100mg/kg), lacosamide (40mg/kg) + levetiracetam (100mg/kg) and euthanized at 6 to 30 hours. Cells undergoing apoptosis were increased in the brains of phenobarbital-treated animals. Densities of apoptotic profiles following lacosamide and levetiracetam treatment did not differ from saline-treated controls. Findings suggest that lacosamide, levetiracetam and their combination do not cause apoptosis in developing mouse brains. ANN NEUROL 2024;96:812–818
期刊介绍:
Annals of Neurology publishes original articles with potential for high impact in understanding the pathogenesis, clinical and laboratory features, diagnosis, treatment, outcomes and science underlying diseases of the human nervous system. Articles should ideally be of broad interest to the academic neurological community rather than solely to subspecialists in a particular field. Studies involving experimental model system, including those in cell and organ cultures and animals, of direct translational relevance to the understanding of neurological disease are also encouraged.