Clinical Study of Oral Midazolam Combined With Esketamine Administered Intranasally for Pediatric Preoperative Sedation

A trained member of the research team obtained a baseline The Modified Yale Preoperative Anxiety Scale(mYPAS) after obtaining consent. And corresponding study medication is administered about 30-40 minutes before the anesthesia induction.Vital signs were measured every 5 min after study medication administration.The sedation scores of the children were recorded with University of Michigan Sedation Scale (UMSS) every 10 minutes.The onset time of satisfactory sedation and parental separation anxiety scale was noted.Then recorded the degree of cooperation during inhalation anesthesia induction and recovery times.Moreover, recorded the pediatric anesthesia emergence delirium scale (PAED) during the recovery period.