Remiazolam vs Propofol Total Intravenous Anesthesia on Postoperative Neurodevelopment After General Anesthesia in Children

For patients who aged between 3 and 6 years old undergoing tonsillectomy or/and adenoidectomy, anesthesia induction will performed with remimazolam in a dose of 0.4 - 0.5 mg/kg anesthesia maintenance was administered with remimazolam at a rate of 1.0 - 3.0 mg/kg/h.

For patients who aged between 3 and 6 years old undergoing tonsillectomy or/and adenoidectomy, anesthesia induction will performed with propofol in a dose of 2.0 - 3.5 mg/kg , anesthesia maintenance was administered with propofol at a rate of 4 - 12 mg/kg/h.