pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: scheduled surgery, ASA physical status I and II, aged between 18 and 65 years, and body mass index(BMI) between 18-30kg.m-2
Exclusion criteria
Exclusion criteria: disagree trail, allegry to experimental drugs, severe respiratory disease and neurological disease,bradycardia, severe arrhythmia, take beta-blockers, opioids dependence, hepatic dysfunction, renal insufficiency, pregnant and breast feeding women,coagulopathy,paralgesia
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| VAS scale of pain;OAA/S scale of sedation; | — |
Secondary
| Measure | Time frame |
|---|---|
| systolic pressure;diastolic pressure;mean arterial pressure;heart rate;SpO2; | — |
Countries
China
Contacts
Department of Anesthesiology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology