Why the study?
Does pulse oximetry-guided oxygen administration reduce the need for routine supplemental oxygen and lower costs in adult PACU patients?
Population
500 adult (≥ 18 yr) patients breathing room air when arriving in the postanesthesia care unit (PACU)
Design
Cohort
Follow-up
duration of PACU stay
Authors
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Pulse oximetry guidance may limit unnecessary oxygen in PACU; hypothesis-generating and requires randomized trials before practice change.
Does pulse oximetry-guided oxygen administration reduce the need for routine supplemental oxygen and lower costs in adult PACU patients?
Using continuous pulse oximetry to guide as-needed oxygen supplementation in the PACU can safely eliminate unnecessary oxygen use in a majority of patients, leading to significant cost savings.
DiBenedetto et al. (1994) studied this question.
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