Osijek University Hospital

This study looks at whether bladder tumor surgery under general anesthesia causes short-term memory or thinking problems. Researchers will test 42 adults before and after surgery using simple cognitive tests and measure brain injury markers in the blood. The goal is to better und…

This study looks at whether giving oxygen to the lung that is not being used for breathing 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 shortage and in…

This study looks at how chemotherapy or radiation given before surgery for colorectal cancer affects small blood vessels and scar tissue. Researchers will compare 34 patients who had pre-surgery treatment with 34 who went straight to surgery. The goal is to understand if these ch…

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…

This study looks at whether ultrasound can help doctors understand the nutritional health of patients recovering from surgery in the intensive care unit. Researchers will measure muscle thickness and fat in the thigh, along with frailty and blood markers, and see how these relate…