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. Researchers will enroll 48 healthy children aged 2-10 and measure ho…

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