Postoperative pain
Conditions
Interventions
Treatment group:Preoperatively, bilateral transversus abdominis plane nerve blocks were performed with 10 ml of bupivacaine liposome + 20 ml of saline for a total of 30 ml on each side
Control subjects:Preoperatively, bilateral transversus abdominis plane nerve block was performed with 10 ml of 0.75% ropivacaine + 20 ml of saline for a total of 30 ml on each side
Sponsors
Department of Anesthesiology, Changzhou Second People's Hosptial Affiliated to Nanjing Medical University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Patients with BMI >= 40 kg/m^2 2. Laparoscopic sleeve gastrectomy 3. ASA2-3 patients.
Exclusion criteria
Exclusion criteria: 1. Any complications (anaphylaxis or local anesthesia related complications) occurred during the block; 2. Failure or patient refusal; 3. Switch to open surgery or change the planned surgical protocol.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Analgesia (VAS) score during the first 72 hours postoperatively (24/48/72h); | — |
Secondary
| Measure | Time frame |
|---|---|
| Total intraoperative opioid use;Adverse events within three days of surgery;Time to first self-controlled analgesia;Total patient-controlled analgesic opioid consumption over time period (24/48/72h);Total postoperative non-opioid analgesic use;Evaluation of patient satisfaction with postoperative analgesia;Time to first postoperative ambulation;Post-operative hospitalization; | — |
Countries
China
Contacts
Public ContactZhouquan Wu
Changzhou Second People's Hospital Affiliated to Nanjing Medical University
Outcome results
None listed