Postoperative pain after open nephroureterectomy Postoperative pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients scheduled for elective open nephroureterectomy. 2. American Society of Anesthesiologists physical status I to III. 3. Willingness to participate in the study.
Exclusion criteria
Exclusion criteria: 1. Patient refusal. 2. Allergy or hypersensitivity to local anesthetics or ketorolac. 3. Coagulopathy or bleeding disorders. 4. Local infection at the needle puncture site. 5. Severe renal or hepatic impairment. 6. Inability to communicate properly or use the patient controlled analgesia device.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Total morphine consumption 24 hours postoperatively Total amount of morphine administered via intravenous patient controlled analgesia and rescue bolus doses in milligrams | — |
Secondary
| Measure | Time frame |
|---|---|
| Pain intensity 1, 2, 4, 6, 8, 12, 18, and 24 hours postoperatively Assessed using the Visual Analog Scale at rest and during movement,Functional recovery 1, 2, 4, 6, 8, 12, 18, and 24 hours postoperatively Assessed using the Functional Activity Scale,Postoperative nausea and vomiting Within the first 24 hours postoperatively Incidence of nausea and vomiting recorded by the assessor | — |
Countries
Vietnam
Contacts
Da Nang Hospital