Anesthesia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients who underwent elective urological surgery under general anaesthesia are enrolled. The inclusion criteria included: American Society of Anesthesiologists (ASA) physical status I-III, aged 18-60 years, and competent to provide informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients undergoing intraspinal anaesthesia or peripheral nerve block (except for postoperative analgesia). 2. Emergency surgery; heart surgery, transplantation, neurosurgery, beach surgery, controlled hypotension or pressor surgery. 3. Patients with difficult airway. 4. Patients with alcoholics and drug addicts. 5. Patients with delayed gastric retention or gastric emptying. 6. Patients with hypersensitivity to the study drug. 7. Patients with end-stage renal failure. 8. Patients with severe hypertension (systolic blood pressure = 200 mmHg, or diastolic blood pressure = 120 mmHg). 9. Patients with bilirubin 3.0mg/dl within 7 days, or aspartate aminotransferase or alanine aminotransferase increased by more than 3 times. 10. Vulnerable groups (infants, pregnant women, elderly patients, and language barrier). 11. Patients with acute narrow angle glaucoma, shock or coma, myasthenia gravis, acute alcoholism or abnormal laboratory values.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Efficacy; | — |
Secondary
| Measure | Time frame |
|---|---|
| vital signs;characteristic of anaesthesia and surgery; | — |
Countries
China
Contacts
The First Affiliated Hospital of Guangxi Medical University