The Effect of Esketamine on Postoperative Pain Relief in Patients Undergoing Laparoscopic Surgery
The purpose of this study is to investigate whether continuous intraoperative infusion of esketamine combined with the addition of esketamine to postoperative PCIA can improve postoperative pain and sleep quality in patients undergoing laparoscopic uterine surgery under general anesthesia.
- EligibilityCriteria: Inclusion Criteria:  Patient Undergoing laparoscopic uterine surgery under general anesthesia (total hysterectomy, myomectomy); Patients gave the informed consent and signed the informed consent form. The ASA is Ⅰ-Ⅱ  Exclusion Criteria:  Patients allergic to anesthetics, ropivacaine, and esketamine or with contraindications to use; Patients with cognitive dysfunction or an inability to communicate; Transfer to the ICU after surgery; Patients with hyperthyroidism, tachyarrhythmia, or severe hypertension; Unwilling to use PCIA or refuse to participate in this trial; Patients with liver and kidney dysfunction - HealthyVolunteers: No - Gender: Female - MinimumAge: 18 Years - MaximumAge: 65 Years - StdAgeList: Adult, Older Adult