- O2-Gabe zu FiO2
- 2 L Nasenbrille ≈ FiO2 30%
- 6 L NRB Maske ≈ FiO2 60%
- 10-15 L NRB Maske ≈ FiO2 90%
- 60 L HFNC ≈ FiO2 100%
- Maske ohne Reservoir max. 60%, cave CO2-Rückatmung <5 L
- Target: SpO2 92-96%, bei COPD/Asthma/Adipositas SpO2 88-92%1
Footnotes
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Allardet-Servent. La Revue de Médecine Interne 2019. Benefits and risks of oxygen therapy during acute medical illness: Just a matter of dose! ↩