gastric cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Eligible patients were 18-75 yr old with ASA physical status 1-2 and scheduled for elective laparoscopy-assisted gastrectomy.
Exclusion criteria
Exclusion criteria: A history of relevant drug allergy, body mass index (BMI) >= 30 kg/m2 or <= 15kg/m2, a history of alcohol or analgesics dependence, history of upper abdominal surgery, local infection at the site of injection or systemic infection, peripheral neuropathy, coagulopathy, difficulty with communication, and unable to obtain informed consent.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 24h intravenous morphine consumption after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| 0-6h, 6-12h, 12-24h, 24-48h intravenous morphine consumption;NRS pain scores;time to first opioid rescue analgesia;patient satisfaction with pain relief during two days postoperatively;time to first ambulation;Time to first flatus;hospital length of stay; | — |
Countries
China
Contacts
The First Affiliated Hospital of Wenzhou Medical University