Pain. Acute pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Inclusion criteria: the age of 20 to 60 years; weight of 70 to 90 Kg; candidate of laparascopic cholecystectomy; anesthesia risk 1 or 2 Exclusion criteria: sensitivity to the opioids; liver or kidney failure; the consumption of opioid before surgery; acute respiratory failure; the consumption of mono amin oxidase(MAO) enzyme inhibitor drugs at the same time or during the last 14 days ago
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative Pain. Timepoint: 0 , 1 , 2 , 4 and 6 hours after extubation. Method of measurement: Visual Analog Scale. | — |
Secondary
| Measure | Time frame |
|---|---|
| Amount of received opioid after surgery for pain control. Timepoint: during 48 hours after surgery. Method of measurement: Milligram. | — |
Countries
Iran (Islamic Republic of)
Contacts
School of Medicine, Ahvaz Jundishapur University of Medical Sciences