University Of Ioannina

This study looks at different doses of tranexamic acid, a medicine used to prevent bleeding during heart surgery. The goal is to find out which dose works best to stop bleeding and reduce the need for blood transfusions. About 150 adults having planned heart surgery with a heart-…

This study aims to find the most effective dose of morphine given into the spinal fluid to control pain after a C-section. Researchers will test different doses in 100 healthy women having planned C-sections, adjusting the dose based on each woman's pain relief. The goal is to ac…

This study tests whether avoiding opioids during breast cancer surgery can reduce side effects like nausea and breathing problems, while still controlling pain. About 200 adults having a lumpectomy or mastectomy will be randomly assigned to receive either opioid-free or standard …

This study looks at whether ultrasound measurements of the neck can help doctors predict when placing a breathing tube will be difficult. About 500 adults having planned surgery under general anesthesia will have their neck scanned before the procedure. The goal is to see if thes…