Dexmedetomidine mitigates sevoflurane-induced cell cycle arrest in hippocampus.

Background: Epidemiologic studies suggest the possibility of a modestly elevated risk of adverse neurodevelopmental outcomes in children exposed to anesthesia during early childhood. Sevoflurane is widely used in pediatric anesthetic practice because of its rapid induction and lower pungency. However, it is reported that sevoflurane leads to the long-term cognitive impairment.