Anesthesia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) ASA score is I-III level, aged 18-60 years, regardless of gender; 2) Be sane before surgery; 3) It is planned to undergo elective abdominal laparoscopic surgery through outpatient admission to the hospital, and the expected operation time is 2-4 hours; 4) Volunteer to participate in this research and have signed an informed consent form.
Exclusion criteria
Exclusion criteria: 1) Have a serious mental illness; 2) Patients with severe cardiopulmonary and vascular diseases can not tolerate surgery; 3) MMSE score was lower than 23 before operation; 4) A history of alcohol abuse, opioid allergy or drug abuse; 5) Emergency surgery; 6) Combined organ resection required; 7) Severe uncontrolled high blood pressure; 8) Researchers believe that any signs of severe or uncontrolled systemic disease that may significantly affect the patients risk/benefit balance, including paralysis, severe myocardial and cerebral infarction, severe spinal deformities, combined diseases that affect the prognosis and course of the disease, type B Hepatitis, hepatitis C, human immunodeficiency virus, etc; 9) Researchers believe that they are not suitable for enrollment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of postoperative nausea and vomiting; | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of postoperative delirium;Incidence of sleep disorders; | — |
Countries
China
Contacts
Xiangya Hospital of Central South University