Is preoxygenation still important? New concepts
Trends in Anaesthesia and Critical Care(2017)
摘要
•International guidelines recommend optimal preoxygenation in all patients, so it is still important.•The Oxygen Reserve Index (ORI) is a novel pulse oximeter-based nondimensional index that alerts in advance from a desaturation.•THRIVE could maintain oxygen saturation for significant periods of time after commencement of apnea.
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关键词
Preoxygenation,Desnitrogenation,Residual functional capacity,Oxygen Reserve Index,ORI,Transnasal humidified rapid-insufflation ventilatory exchange,THRIVE,High nasal flow oxygen therapy,CPAP
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