Emergence from anesthesia
Conditions
Interventions
Permissive Hypercapnia Group:Adjust tidal volume and respiratory rate to achieve and maintain ETCO2 levels between 50 and 55 mmHg.
Normocapnia Group:Adjust tidal volume and respiratory rate to achieve and maintain ETCO2 levels between 35 and 40 mmHg.
Sponsors
Obstetrics & Gynecology Hospital of Fudan University, Yangtze River Delta Integration Demonstration Zone (QingPu)
Eligibility
Sex/Gender
Female
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. Female patients aged 18 to 65 years; 2. American Society of Anesthesiologists (ASA) physical status I to II; 3. Scheduled for hysteroscopic surgery under general anesthesia with laryngeal mask airway (LMA) and total intravenous anesthesia (TIVA); 4. Able to comprehend and complete the Quality of Recovery-15 (QoR-15) questionnaire; 5. All patients voluntarily participate in this study and have signed the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Presence of psychiatric, respiratory, hepatic, renal, or neurological diseases that are under treatment; 2. Use of sedatives or other medications that may interfere with the study; 3. Alcohol dependence; 4. Breastfeeding women; 5. Known allergy to any of the medications used in the study protocol; 6. Body Mass Index (BMI) >= 30 kg/m^2.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Time to emergence from anesthesia; | — |
Secondary
| Measure | Time frame |
|---|---|
| Quality of postoperative recovery;Perioperative vital signs and depth of anesthesia;Length of stay in the post-anesthesia care unit (PACU);Time to return of spontaneous breathing;Time to spontaneous eye opening; | — |
Countries
China
Contacts
Public ContactChen Xiangde
Obstetrics & Gynecology Hospital of Fudan University, Yangtze River Delta Integration Demonstration Zone (QingPu)
Outcome results
None listed