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External Oblique Intercostal Block With or Without Intravenous Lidocaine Infusion for Analgesia in Patients Undergoing Gastric Bypass Surgery
Sponsor: Menoufia University
Summary
Adding a perioperative lidocaine infusion (1.5 mg/kg loading + 1.5 mg/kg/h) to bilateral EOIB and low dose fentanyl loading reduces intraoperative fentanyl consumption (ANI guided rescue) compared to placebo, without increasing adverse events.
Official title: External Oblique Intercostal Block With or Without Intravenous Lidocaine Infusion for Analgesia in Patients Undergoing Gastric Bypass Surgery: a Randomized Controlled Trial
Key Details
Gender
All
Age Range
18 Years - 60 Years
Study Type
INTERVENTIONAL
Enrollment
100
Start Date
2026-09-15
Completion Date
2027-02-01
Last Updated
2026-09-09
Healthy Volunteers
No
Conditions
Interventions
We hypothesize that adding a perioperative lidocaine infusion (1.5 mg/kg loading + 1.5 mg/kg/h) to bilateral EOIB and low dose fentanyl loading reduces intraoperative fentanyl consumption.
Adding a perioperative lidocaine infusion (1.5 mg/kg loading + 1.5 mg/kg/h) to bilateral EOIB and low dose fentanyl loading reduces intraoperative fentanyl consumption (ANI guided rescue) compared to placebo, without increasing adverse events.
Bilateral EOIB + fentanyl 1 μg/kg loading + normal saline loading (equivalent volume) + normal saline infusion (equivalent rate).
Bilateral EOIB + fentanyl 1 μg/kg loading + normal saline loading (equivalent volume) + normal saline infusion (equivalent rate).
Locations (1)
Faculty of Medicine
Alexandria, Egypt