Osijek University Hospital

This study looks at whether bladder tumor surgery and general anesthesia cause short-term memory or thinking problems. Researchers will test 42 adults aged 18-80 before and after surgery using simple mental quizzes and blood tests for brain injury markers. The goal is to understa…

This study looks at 50 adults in the intensive care unit after surgery. Doctors will use ultrasound to measure muscle thickness and fat in the leg, and check nutrition and frailty scores. The goal is to see if these measurements can help predict how long patients need a breathing…

This study looks at whether giving extra oxygen to the lung that is not being used during lung cancer surgery can lower inflammation and improve recovery. About 56 adults having lung cancer surgery will take part. Researchers will measure markers of oxygen levels and inflammation…

This study looks at how chemotherapy or radiation before surgery (neoadjuvant therapy) affects small blood vessels and tissue stiffness in colorectal cancer patients. Researchers will compare 34 patients who had pre-surgery treatment with 34 who went straight to surgery. The goal…

This study looks at 100 adults with diabetic retinopathy to see if eye scans can predict early response to two different drugs (faricimab and biosimilar ranibizumab). Participants receive three injections and undergo imaging and blood tests. The goal is to find biomarkers that he…