Clinical Procedure
Aliases:
Topic aliases are alternate phrasings for a particular topic.
HFOV
Infant:
MAP 18-25, 8-12 Hz, delta-P 30-40 cmH2O, IT 33%
Child:
MAP 20-30, 6-8 Hz, delta-P 40-60, IT 33%
Adolescent-adult:
MAP 25-40, 4-6 Hz, delta-P 50-90, IT 33%
SpO2 80-85% usually adequate. To improve oxygenation, increase MAP or FiO2. Aim for FiO2 <0.5. Use chest X-ray to adjust MAP (avoid under or over inflation).
To improve ventilation (lower pCO2), reduce frequency (Hz) or incr amplitude (delta-P). Frequency <5Hz unusual.
MAP 18-25, 8-12 Hz, delta-P 30-40 cmH2O, IT 33%
Child:
MAP 20-30, 6-8 Hz, delta-P 40-60, IT 33%
Adolescent-adult:
MAP 25-40, 4-6 Hz, delta-P 50-90, IT 33%
SpO2 80-85% usually adequate. To improve oxygenation, increase MAP or FiO2. Aim for FiO2 <0.5. Use chest X-ray to adjust MAP (avoid under or over inflation).
To improve ventilation (lower pCO2), reduce frequency (Hz) or incr amplitude (delta-P). Frequency <5Hz unusual.
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May 27, 2013