Sichuan Provincial People's Hospital

This study is testing the safety and effectiveness of a sedative nasal spray given to patients before they receive anesthesia for surgery. Researchers want to see if the spray helps patients relax without causing serious breathing or heart problems. They will compare the spray to…

This study looks back at the medical records of 2500 women who had a cesarean section to see how well different pain medications helped them recover. Researchers want to understand which pain relief methods work best to reduce pain, improve movement after surgery, and help patien…