136 results
Oxygen Delivery Methods
 • Nasal Cannula
 • Nonrebreather Mask
 • Non-Invasive Ventilation (CPAP/BiPAP)
 • Venturi Mask
Oxygen Delivery ... Ventilation (CPAP/BiPAP ... DharSaty #Oxygen #Delivery
Noninvasive Ventilation Summary
Positive pressure ventilation that is delivered through a nasal, mask, or helmet interface and
ventilation that is delivered ... airway pressure • Delivers ... Supports oxygenation BIPAP ... nasal cannula • Delivers ... upper airway • Delivered
BiPAP titration in CHF
 - Mean airway pressure provides goodness 
 - Ramp up the ePAP
BiPAP titration ... BiPAP titration ... breathing (equal to iPAP-ePAP ... - Ramp up iPAP ... driving pressure #BiPAP
Oxygen Delivery by Device

Nasal Cannula 
• Indicated for low-flow, low-percentage supplemental oxygen. 
• Flow rate of
Oxygen Delivery ... • Delivers oxygen ... • Delivers oxygen ... • Delivers up ... • Delivers 24%
Oxygen Delivery Equation
DO2 = CO x {(1.39 x Hb x sO2) + (PaO2 x 0.03)}
DO2 =
Oxygen Delivery ... Rate of oxygen delivery ... understand oxygen delivery ... have 1 minute to deliver ... O₂ Total apples delivered
Oxygen Delivery Devices
1. Flow is a variable describing the movement of a volume of gas over
Oxygen Delivery ... the wall/oxygen delivery ... Oxygen delivery ... systems (CPAP/BPAP ... /ventilator) deliver
Nasal Oxygen Delivery Devices
Nasal cannula can be used to deliver supplemental O2. Conventional nasal cannula are
Nasal Oxygen Delivery ... can be used to deliver ... commonly used deliver ... cannula (HFNC) delivers ... Nasal #Oxygen #Delivery
Approach to Selecting Respiratory Support:
-The role of noninvasive respiratory support is generally to reduce the patient's
-The choice of BiPAP ... -BiPAP should never ... #CriticalCare #BiPAP
Overview of Ventilator Modes
VC - Volume Control (a.k.a. assist control volume)
 - Every breath delivered (mandatory
- Every breath delivered ... - Every breath delivered ... inspiratory pressure to deliver ... Ventilation - Delivers
Noninvasive Positive Pressure Ventilation (NIPPV)

Expiratory & Inspiratory Positive Airway Pressure
Both increase intrathoracic pressure, which can decrease
IPAP can help generate ... and mortality BPAP ... both EPAP and IPAP ... #NIPPV #CPAP #BPAP