Outpatient anesthesia
Conditions
Interventions
Propofol group:2mg/kg propofol
alfentanil group:10ug/kg alfentanil
Blank control group:
Sponsors
Department of Anesthesiology, The Second Affiliated Hospital of Chongqing Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 65 years; 2. ASA grade I~III, the preoperative MMSE score of patients undergoing elective surgery was >=24; 3. Patients requiring enteroscopy under intravenous anesthesia; 4. No history of allergy to narcotic drugs; 5. Agree to participate in the study and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients with preoperative mental illness or lack of communication ability, cognitive impairment or unable to cooperate with the completion of the preoperative assessment; 2. Those who are confirmed or suspected to have abused or used other narcotic sedatives and analgesics and patients with long-term alcoholism; 3. Morbid obesity (body mass index > 30 kg/m2), history of receiving anesthesia within the last 7 days, and known allergies to study drugs or patients with contraindications to propofol and alfentanil; 4. The attending doctor or the researcher believes that there are other circumstances that are not suitable for participating in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Cognitive function; | — |
Secondary
| Measure | Time frame |
|---|---|
| Blood pressure;Heart rate;pulse oxygen saturation;Propofol total dosage;Discharge time; | — |
Countries
China
Contacts
Public ContactHuang He
Department of Anesthesiology, The Second Affiliated Hospital of Chongqing Medical University
Outcome results
None listed