Research progress on oxygen therapy during perioperative
Oxygen therapy is an important part of perioperative anesthesia management.Oxygen therapy is a double-edged sword:too high oxygen concentration may result in atelectasis and oxidative stress damage,while too low can lead to hypoxemia and affect oxygenation.Therefore,it is a hot and difficult issue to choose the appropriate oxygen concentration perioperatively.This review will discuss the effects of periop-erative oxygenation on the organism,the selection of inhalation oxygen concentration for different types of patients,in order to provide theoretical reference for perioperative precise oxygen therapy.
Oxygen therapyFraction of inspired oxygenPulmonary atelectasisOne-lung venti-lationSurgical site infectionPostoperative nausea and vomiting