ArticleJournal of anaesthesiology, clinical pharmacology
A prospective study on the administration and titration of oxygen therapy in mechanically ventilated patients.
Article in Journal of anaesthesiology, clinical pharmacology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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6 authors.
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Abstract
Background and Aims: Medical oxygen (O Material and Methods: In this prospective observational study, all adult patients requiring IMV for more than 24 hours were included over 1 year (December 2020-November 2021). Patients who refused to give consent or required IMV support for less than 24 hours, did not have arterial blood gas data, were at risk for imminent death, or required extracorporeal membrane oxygenation or hyperoxemia therapy were excluded. We calculated the incidence of hyperoxemia (SpO Results: Among 400 recruited patients and 4631 observations, 211 patients and 1669 observations had hyperoxemia. In 398 observations, oxygen was decreased. Physicians were reluctant to decrease oxygen when hyperoxemia was observed at lower inspired oxygen (χ2 = 182.1, Conclusions: Hyperoxemia was observed in approximately one-third of observations noted in mechanically ventilated patients. Physicians were reluctant to decrease oxygen when hyperoxemia was encountered at lower inspired oxygen.
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