Jacques E. Chelly

This study tests whether a vagal nerve stimulator can reduce how long patients need a nasogastric (NG) tube after abdominal surgery. After surgery, many patients develop a temporary bowel slowdown called ileus, often requiring an NG tube to relieve pressure, which can cause pain …

This study tests whether a special ear acupuncture technique (auriculotherapy) can reduce anxiety in people awaiting kidney surgery for cancer. About 60 adults will receive either the real treatment or a placebo. Researchers will measure anxiety levels and how much pain medicatio…

This study tests a small, disposable device placed on the ear that stimulates nerves to help manage pain after open abdominal or pelvic surgery. The goal is to see if it reduces the amount of opioid painkillers patients need during their hospital stay. About 286 adults having can…