Osijek University Hospital

This study aims to understand how chemotherapy or radiation given before colorectal cancer surgery affects patients' blood vessels and healing. Researchers will compare 68 patients—half who received pre-surgery treatment and half who went straight to surgery—by examining tissue s…

This study aims to learn if ultrasound scans of a patient's thigh muscles can help doctors understand their nutritional status and predict how well they will recover after major surgery. Researchers will observe 50 patients in the intensive care unit (ICU), measuring their leg mu…

This study is looking at a specific anesthesia technique used during lung cancer surgery. When surgeons operate on one lung, the other lung is temporarily not breathing. Researchers want to see if gently blowing oxygen into that non-breathing lung reduces tissue stress and harmfu…

This study aims to understand why some patients experience memory and thinking problems after surgery to remove a bladder tumor. Researchers will measure blood markers of brain inflammation and give thinking tests to 42 patients before and after their procedure. The goal is to id…