Geneva, May 29 -- International Clinical Trials Registry received information related to the study (ChiCTR2600125024) titled 'Intervention Research on Negative Emotions in Patients Undergoing Craniomaxillofacial Plastic Surgery' on May 20.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Plastic Surgery Hospital, Chinese Academy of Medical Sciences

Condition: Negative Emotions

Intervention: Control group:After the end of the experiment, a 5 ml intravenous bolus of normal saline was administered Low-dose esketamine group:Esketamine injection at a dose of 0.2 mg/kg is drawn up, diluted with normal saline to 5 ml, and administered as a slow intravenous bolus over 5 minutes by an anesthesiologist

Recruitment S...