Wonkwang University Hospital

This study tests a device called the Hypotension Prediction Index (HPI) that warns doctors when a patient's blood pressure is about to drop dangerously low after surgery. 210 adults having elective surgery under general anesthesia will be randomly assigned to either standard moni…

This study compares two monitors used during laparoscopic abdominal surgery to see which one better predicts whether giving fluids will help the heart pump more effectively. About 300 adults having elective surgery will receive small fluid boluses, and the monitors' readings will…

This study tests whether listening to music through headphones during sedation with propofol increases the chance of having a dream and makes that dream more pleasant. 300 adults having minor procedures will be randomly assigned to hear their favorite music, a similar but unfamil…

This trial tests whether a device that tracks heart rate patterns can help doctors give just the right amount of anesthesia during gallbladder removal surgery. The goal is to use less anesthetic and pain medicine, helping patients wake up faster and leave the recovery room sooner…

This study looks at how a simple monitor called the Pleth Variability Index (PVI) changes during laparoscopic-assisted vaginal hysterectomy. Researchers will track PVI at six key moments when the patient's body position changes, such as tilting the head down or raising the legs. …

This study watches 186 adults who take GLP-1 drugs (like Ozempic) and are having planned surgery. Researchers use a stomach ultrasound to check how much food or liquid is left in the stomach after stopping the drug for different lengths of time. The goal is to see if longer pause…

This study tested whether an AI-powered smartwatch could help teenagers and young adults with mental health conditions stick to their medication schedule. Researchers compared medication adherence in 78 people who wore the watch to those who did not. The goal was to see if the wa…

This study looked at whether music affects dreaming during sedation with propofol. 300 adults having minor surgery were randomly assigned to hear their favorite music, other music, or silence through headphones. Researchers checked if they dreamed and how pleasant those dreams we…

This study looked at 186 adults taking GLP-1 RA drugs (like Ozempic) who were scheduled for surgery. Researchers used ultrasound to measure stomach contents at different times after the last dose. The goal was to find out how long it takes for stomach emptying to return to normal…