University Hospital Dubrava

This study looks at whether two blood markers, zonulin and LBP, can help detect liver damage in people with both ulcerative colitis (UC) and fatty liver disease. Researchers will measure these markers and use a special ultrasound to check liver stiffness in 100 adults with UC who…

This study looks at how spinal anesthesia and the drug clonidine affect tiny nerve fibers (A-delta fibers) in people having hernia surgery. Researchers will measure nerve signals before, during, and after anesthesia to see if adding clonidine changes how the nerves work. The goal…

This study looks at 80 women having breast cancer surgery to see if using a mix of two numbing medicines (levobupivacaine and lidocaine) for a nerve block causes more changes in blood pressure and heart rate than using just one (levobupivacaine alone). The goal is to find which a…