After oxygenation assessment, what SaO2 target range should be maintained?

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Multiple Choice

After oxygenation assessment, what SaO2 target range should be maintained?

Explanation:
Aim for a SaO2 in the mid-to-upper normal range. Maintaining about 94–99% oxygen saturation ensures tissues get enough oxygen without pushing saturation to excess. This typically corresponds to a PaO2 around 80–100 mmHg. Avoid targeting 100% since unnecessary high oxygen levels can cause oxygen toxicity and other harms. Saturations 88–92% are sometimes used for people with COPD to prevent CO2 retention, but for general adult care after oxygenation assessment, 94–99% is the preferred target. If you see readings persistently above 99%, reassess to avoid unnecessary high FiO2, and if readings drop below 94%, increase oxygen accordingly.

Aim for a SaO2 in the mid-to-upper normal range. Maintaining about 94–99% oxygen saturation ensures tissues get enough oxygen without pushing saturation to excess. This typically corresponds to a PaO2 around 80–100 mmHg. Avoid targeting 100% since unnecessary high oxygen levels can cause oxygen toxicity and other harms. Saturations 88–92% are sometimes used for people with COPD to prevent CO2 retention, but for general adult care after oxygenation assessment, 94–99% is the preferred target. If you see readings persistently above 99%, reassess to avoid unnecessary high FiO2, and if readings drop below 94%, increase oxygen accordingly.

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