[Perioperative pharmacological treatment recommendations].

Despite the advances in surgical techniques and anaesthesia, there are still a significant number of postoperative complications in surgery, the most common being, surgical wound infections, sepsis, respiratory and cardiovascular complications, and thromboembolic events. All of these complications increase hospital stay, health costs and mortality. Different pharmacological perioperative strategies have been employed to reduce their incidence, but these have varied widely between hospitals, and even among professionals in the same hospital.