acute postoperative pain
Conditions
Interventions
Group C:TAP block performed with 25 ml of 0.9% saline
Group R:TAP block performed with 25 ml of 0.4% ropivacaine
Group RD:TAP block performed with 25 ml mixture solution of 0.4% ropivacaine with 1ug/kg Dexmedetomidine
Sponsors
The First Affiliated Hospital of Sun Yat-sen University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Patients scheduled for RT under general anesthesia,within American Society of Anesthesiologists (ASA) class II and III
Exclusion criteria
Exclusion criteria: patients with addiction to opioids, long-term usage of antidepressants, antipsychotics, anticonvulsants or clonidine, patients with coagulopathy or hepatomegaly, severe cardiovascular or respiratory disease, a history of abdominal surgery, Body Mass Index (BMI) >30kg/m2, and age older than 60 or younger than 20.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| morphine consumption; | — |
Secondary
| Measure | Time frame |
|---|---|
| visualized analgesic score;the degree of sedation;the incidence of complication;fentanyl consumption; | — |
Countries
China
Contacts
Public ContactLi Yunsheng
The First Affiliated Hospital of Sun Yat-sen University
Outcome results
None listed