PEEP & CPAP (exam 1) Questions and Answers (100% Pass)
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Course
PEEP & CPAP
Institution
PEEP & CPAP
PEEP
recruits a certain number of collapsed alveoli
increases FRC & increases compliance in the dependent are (lower
lobe) of lung
*compliance decreases in the non-dependent (upper lobe) area of
the lung due to overdistention
Indications of PEEP
Refractory Hypoxemia (will not respond t...
is PaO2 still <60: then start to increase PEEP by 3-5 until:
1. acceptable oxygenation achieved
2. unacceptable side effects occur:
decreased compliance
decreased cardiac function
barotrauma
Levels of PEEP
✓ Minimum "physiologic" 3-5
moderate 5-15
maximum >15
Optimal - PEEP level which achieves maximum benefits with least side effects
Physiologic Effects of PEEP on:
Master01 | September, 2024/2025 | Latest update
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