University Hospital Dubrava

This study looks at whether a nerve block given during thyroid surgery can lower the body's stress response, as measured by stress markers in blood and saliva. 48 adults having their thyroid removed will be split into two groups: one gets standard anesthesia, the other gets the s…

This study looks at how spinal anesthesia and the drug clonidine change nerve signals in the skin. Researchers will measure these signals in 60 people having hernia surgery. The goal is to understand how these medicines work on small nerve fibers, not to treat a disease.

This study looks at how different combinations of numbing medicines affect heart function during breast cancer surgery. About 80 women having a type of breast surgery will receive either one numbing drug or a mix of two drugs injected near the spine. The goal is to see which appr…