Can Automated Oxygen Titration Improve Oxygen Control and Reduce Clinician Workload?

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In the 300-patient SAVE-O2 AI trial, adults receiving low-flow oxygen at 4 US hospitals were randomized to automated or standard manual titration.
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Patients receiving automated titration remained within their target oxygenation range 85% of the time, compared with 63% with usual care.
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Automated titration significantly reduced the duration of both hypoxemia and hyperoxemia, but effects on mortality and long-term complications remain unknown.
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Continuous automated adjustment may reduce repetitive manual oxygen changes and oxygen consumption, although staff feedback was not systematically collected.
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Routine implementation requires further research and attention to pulse oximeter reliability, technical limitations, and accountability when device failures occur.

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