UMEM Educational Pearls

Category: Critical Care

Title: Mechanical Ventilation "Knobology" - respiratory failure

Keywords: mechanical ventilation, assist control, SIMV, pressure support (PubMed Search)

Posted: 7/17/2007 by Mike Winters, MD (Updated: 12/7/2019)
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-One of the most common reasons for intubation/mechanical ventilation in the ED is patient fatigue -Essentially, patients are unable to keep up with the work of breathing -Patient work of breathing can be significant in CPAP, SIMV, and Pressure Support modes of mechanical ventilation -Avoid these as initial modes if your patient has respiratory fatigue