Category Ventilation
CCC Critical Care compendium 340

High Frequency Oscillation Ventilation

High Frequency Oscillation Ventilation (HFOV) is an unconventional form of mechanical ventilation that maintains lung recruitment, avoids overdistention, and does not rely on bulk flow for oxygenation and ventilation

CCC Critical Care compendium 340

Auto Triggering of the Ventilator

OVERVIEW CAUSES Flow distortions caused by: -> always consider patient actually breathing! PRESSURE VERSUS FLOW TRIGGERING ASSESSMENT Suspect if Identify cause MANAGEMENT Prevent Auto-triggering VIDEO References and Links

CCC Critical Care compendium 340

Driving pressure

Driving pressure has been suggested by Amato and colleagues to be the key variable for optimisation when performing mechanical ventilation in patients with acute respiratory distress syndrome (ARDS)

CCC Critical Care compendium 340

Indices that predict difficulty weaning

Numerous objective indices have been studied to predict failure of ventilator liberation or weaning. None of these indexes alone are sufficiently sensitive and specific to be useful in predicting the success of ventilation discontinuation in an individual patient.

CCC Critical Care compendium 340

PaO2/FiO2 Ratio (P/F Ratio)

PaO2/FiO2 ratio is the ratio of arterial oxygen partial pressure (PaO2 in mmHg) to fractional inspired oxygen (FiO2 expressed as a fraction, not a percentage)

CCC Critical Care compendium 340

Non-Invasive Ventilation (NIV)

Non-invasive ventilation (NIV) is the application of respiratory support via a sealed face-mask, nasal mask, mouthpiece, full face visor or helmet without the need for intubation