Hepatopancreatobiliary Surgery Institute Of Gansu Province

This study tests if a specific diet can help people pass very small gallstones (sludge-like stones less than 2 mm). One hundred participants will be randomly assigned to either the special diet or a control diet. The main goal is to see if the stones are completely gone after thr…

This study looks back at 168 people who had surgery for pancreatic cancer to see if changes in uric acid levels after surgery affect how long they live. Researchers want to know if controlling uric acid could help patients survive longer. The study is observational, meaning it on…

This study looks at a new method to check how well the gallbladder works using a protein bar and olive oil. Researchers want to find the best time to take ultrasound measurements after eating. The study involves 120 healthy adults and will compare results at different time points…