Research progress on apnoeic oxygenation in clinical anesthesia
- VernacularTitle:窒息氧合在临床麻醉中的研究进展
- Author:
Jianwen WANG
1
;
Zhenying ZHANG
;
Zheng JIA
;
Wenjun YAN
Author Information
- Keywords: Apnoeic oxygenation; High-flow nasal oxygenation; Airway management
- From: The Journal of Clinical Anesthesiology 2024;40(7):757-761
- CountryChina
- Language:Chinese
- Abstract: Apnoeic oxygenation(AO)is the uptake of oxygen from the lungs by the patient's blood to maintain oxygenation in the absence of spontaneous breathing or mechanical positive pressure ventilation.During the administration of general anesthesia,the use of AO prolongs the patient's safe apnea time on top of preoxygenation before voluntary respiration ceases after induction and a safe airway is established,which may reduce the number of attempts at endotracheal intubation,and decrease the incidence of airway injury,hypoxemia,and hemodynamic decompensation.Over the past decade,more and more AO techniques have been applied in different clinical settings,such as perioperative airway management and"tube-free anesthe-sia".In order to deepen the understanding of AO and its applications,this article reviews the latest research progress on the mechanism,method and clinical application of AO for clinical applications provide refer-ence.
