View clinical trials related to Elective Major Abdominal Surgery.
Filter by:Predisposing and precipitating factors for perioperative delirium for the elderly remain elusive. This research will be conducted to determine risk factors of postoperative delirium.
Acute postoperative pain is an important issue after major abdominal surgeries for which different analgesic modalities have been tried. Epidural analgesia is the recommended technique to relieve pain after major abdominal surgeries owing to the proved superior analgesia, reduction of opioid-related side effects as nausea, vomiting, pruritis and sedation, earlier recovery of bowel function and earlier ability for postoperative mobility. However, it is not without complications. Quadratus lumborum block is an ultrasound-guided block that provides patients with both visceral and somatic blockade. It lessens the potential risks associated with neuraxial techniques, so it may represent a novel alternative approach for analgesia after major abdominal surgeries.
In this study, the investigators hypothesized that perioperative i.v. infusion of lidocaine in major abdominal pediatric surgery, may have a beneficial effect on hemodynamic and hormonal responses. Also, it could decrease the hospital stay, opioid requirement and hasten return of bowel function.