Effects of sub-anesthetic doses of esketamine on immune function and postoperative negative emotions in acoustic neuroma patients: a randomized clinical trial.
Annals of medicine July 3, 2026 Zheping Chen, Yaozhu Wang, Peilin Cong et al.
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...