The Second Affiliated Hospital Of Chongqing Medical University

This study looked at whether the drug dexmedetomidine, given during laparoscopic surgery for rectal or sigmoid colon cancer, can protect the lungs of patients aged 60 and older. The trial included 64 participants and measured oxygen levels and other breathing indicators. The goal…

This trial compares two types of CT scans—photon-counting CT (PCCT) and dual-energy CT (DECT)—to see which one is better at finding small gastrointestinal lesions (like tiny growths or thickening in the gut lining). About 1,700 adults who are having a contrast-enhanced abdominal …

This study tested whether wearing noise-cancelling earphones during general anesthesia can lower the chance of moderate to severe pain after major abdominal surgery. Researchers enrolled 304 adults aged 18-70 undergoing elective surgery lasting at least 2 hours. The goal was to s…

This study is testing whether a laser imaging technique, called laser speckle contrast imaging, can predict how well a new kidney will work after a transplant. The technique measures blood flow in the tiny blood vessels of the kidney during surgery. Researchers will compare these…

This study looks at whether a person's natural sleep preference—being a morning person, night owl, or in between—is linked to the risk of waking up confused after surgery. Researchers will review records from 235 older adults (65+) who had non-cardiac surgery under general anesth…