Can a simple oxygen device prevent breathing trouble in obese patients during endoscopy?
Disease control
Completed
Obese patients often have extra tissue in the airway and reduced lung capacity, making them prone to low oxygen levels during sedated endoscopy. This trial tests high-flow nasal oxygen at three flow rates, 30, 50, and 70 liters per minute, to see which best prevents hypoxia. Rese…
Sponsor: XiaoLiang Wang • Aim: Disease control
Last updated Aug 30, 2026 00:00 UTC