Abdominal disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18-80 years; 2. ASA I ~ III; 3. Scheduled to implement laparotomy in West China Hospital of Sichuan University.
Exclusion criteria
Exclusion criteria: 1. atrioventricular block, sinus bradycardia and other serious heart disease; 2. dexmedetomidine or intraoperative other allergies allergy; 3. patients have long-term use of analgesics, antidepressant history; 4. patients with mental disorders can not match; 5. patients refused; 6. Other investigational drugs were administered within 3 months of enrollment or other clinical trials; 7. Pregnant women and lactating women.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| early rehabilitation; | — |
Countries
China
Contacts
West China Hospital, Sichuan University