cholecystectomy
Conditions
Interventions
dexmedetomidine(D) group:given dexmedetomidine 15 min before the induction of anesthesia using up-and-down method
control group:normal saline was given to the patients in group C,15 min before the induction of anesthesia.
Sponsors
the First People’s Hospital of Zhenjiang
Eligibility
Sex/Gender
All
Age
25 Years to 75 Years
Inclusion criteria
Inclusion criteria: Patients are scheduled to receive general anaesthesia for laparoscopic cholecystectomy.
Exclusion criteria
Exclusion criteria: unable to comprehend visual analog scale(VAS);took analgesics regularly or had used opioids within 12 h of surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The VAS scores; | — |
Secondary
| Measure | Time frame |
|---|---|
| Duration of surgery;Remifentanil dose; | — |
Countries
China
Contacts
Public ContactHang Li-hua
the First People's Hospital of Zhenjiang
Outcome results
None listed