ICU SAQs · Respiratory / oxygen therapy
Escalating oxygen therapy in acute respiratory failure
A CICM First-Part SAQ on the oxygen ladder, the approximate FiO2 of each device, the BTS SpO2 targets, high-flow nasal cannula (FLORALI), and the conservative-oxygen principle.
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Prompt
Outline the oxygen delivery devices available, their approximate FiO2, and your approach to escalating oxygen therapy in an acutely hypoxaemic adult.
Question
Outline the oxygen delivery devices available, their approximate FiO2, and your approach to escalating oxygen therapy in an acutely hypoxaemic adult.
[5]References5ShowHide
- [1]O'Driscoll BR, Howard LS, Earis J, Mak V; BTS. BTS guideline for oxygen use in adults in healthcare and emergency settings. Thorax, 2017.PMID 28507176
- [2]Frat JP, Thille AW, Mercat A, et al. High-flow oxygen through nasal cannula in acute hypoxemic respiratory failure. New England Journal of Medicine, 2015.PMID 25981908
- [3]Bersten AD, Soni N (eds) Oh's Intensive Care Manual. 8th edition, Elsevier, 2018.
- [4]Li CJ, et al. Impact of Using a Non-Rebreathing Mask in Patients With Respiratory Failure Am J Med Sci, 2021.PMID 33622528
- [5]Wagstaff TA, Soni N Performance of six types of oxygen delivery devices at varying respiratory rates Anaesthesia, 2007.PMID 17448063