Henan Provincial People's Hospital

This study tests whether a high-flow nasal cannula (HFNC) can prevent dangerously low oxygen levels in children during the critical moment when anesthesia stops their breathing before a breathing tube is placed. The trial will enroll 48 healthy children aged 2-10 years undergoing…

This study looks at whether a high-dose nicotine patch placed on the skin before and after chest surgery can reduce pain and the need for strong painkillers in male smokers who have stopped smoking temporarily. About 80 men aged 18-75 who smoke regularly and are having lung surge…