University General Hospital Of Patras

This study looks at 200 adults having surgery who are at high risk for lung complications. It compares standard protective ventilation with a method that adjusts the machine to each person's lungs. The goal is to see which approach reduces lung problems after surgery.

This study looks at four different types of anesthesia used during sinus surgery to find out which one keeps the brain safest and gives surgeons the best view. 150 adults having sinus surgery will be randomly assigned to one of four anesthesia groups. Researchers will measure bra…