Postoperative analgeisa
Conditions
Interventions
A group:20 ml 0.5% ropivacaine (each side)
B group:20 ml normal saline(each side)
Sponsors
Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1. Patients were 18 -70 years old; 2. With American Society of Anesthesiologists (ASA) physical status I–III; 3. Schedule for gastric cancer surgery under general anesthesia; 4. Inform consent signed
Exclusion criteria
Exclusion criteria: 1.patients with serious underlying ardiovascular disease or liver dysfunction; 2.patients with coagulopathy or on anticoagulant drugs; 3.Patients With contraindications to nerve block (e.g. infection at puncture site); 4.patients who were allergic to local anesthetic; 5.patients With difficulty for communication.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Opioids consumption; | — |
Secondary
| Measure | Time frame |
|---|---|
| NRS score;The duration of the first rescue analgesia;Incidence of adverse events including dizziness, nausea and vomiting, respiratory depression, hypotension, urinary retention, pulmonary infection;Postoperative recovery quality;Time of first getting out of bed;Time of first exhausting;Time to gastric tube removal;Time to urine catheter removal;Length of hospital stay; | — |
Countries
China
Contacts
Public ContactChen Qian
Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China
Outcome results
None listed