Patients undergoing acoustic neuroma (AN) surgery often experience postoperative negative emotions, including anxiety, depression, and immune function suppression. This trial evaluated whether perioperative sub-anesthetic esketamine improves early postoperative negative emotions and immune function. In this single-center, double-blind, randomized trial, 84 patients scheduled for AN surgery were...
This study aimed to observe the effect of esketamine on postoperative pain and inflammatory factors in children undergoing tonsillectomy and adenoidectomy. Eighty children scheduled for tonsillectomy and adenoidectomy were randomly divided into two groups using a random number table: an esketamine group (S-ketamine group, N.=40) and a control group (control group, N.=40). The primary outcome...