19 results
Nasal Oxygen Delivery Devices
Nasal cannula can be used to deliver supplemental O2. Conventional nasal cannula are
In hypoxemic respiratory ... • Patients in respiratory ... patients - Nick Mark ... #Devices #management ... #pulmonary #criticalcare
Oxygen Delivery Methods
 • Nasal Cannula
 • Nonrebreather Mask
 • Non-Invasive Ventilation (CPAP/BiPAP)
 • Venturi Mask
Oxygen Delivery ... Nonrebreather Mask ... BiPAP) • Venturi Mask ... Methods #devices #respiratory ... #pulmonary #management
Mask Oxygen Delivery Devices

Simple Mask aka Hudson's Mask:
 • Flow 6-10 LPM
 • FiO2 35-50%
Face Tent:
Mask Oxygen Delivery ... Devices Simple Mask ... aka Hudson's Mask ... #Devices #management ... #pulmonary #criticalcare
Difficult Airway Algorithm

1. Assess the likelihood and clinical impact of basic management problems: 
 • Difficulty
impact of basic management ... • Difficult mask ... opportunities to deliver ... Anesthesiology #Anesthesia #CriticalCare ... #Management
Non-Invasive Positive Pressure Ventilation
Indications: 
 • COPD exacerbation (↓ intubation, ↓ mortality), Cardiogenic pulmonary edema (↓
exacerbation (↓ intubation ... Other causes of respiratory ... airway / remove mask ... NAPS) by Nick Mark ... Ventilation #diagnosis #management
Oxygen Delivery Systems
Nasal Cannula:
 • Flow: 1 - 6 L/min
 • FiO2: 25 - 40% (-4%/L
Oxygen Delivery ... of flow) Face Mask ... ~40% Venturi Mask ... #Systems #respiratory ... support #devices #management
Overview of Ventilator Modes
VC - Volume Control (a.k.a. assist control volume)
 - Every breath delivered (mandatory
- Every breath delivered ... dynamically changes inspiratory ... w/ PS Nick Mark ... #Ventilation #CriticalCare ... #Comparison #Management
Oxygen Delivery Devices
1. Flow is a variable describing the movement of a volume of gas over
x RR and Peak Inspiratory ... patient's peak inspiratory ... NRB) • Venturi Mask ... Flow #Comparison #management ... #criticalcare
Noninvasive Ventilation Summary
Positive pressure ventilation that is delivered through a nasal, mask, or helmet interface and
ventilation that is delivered ... through a nasal, mask ... pressure throughout respiratory ... nasal cannula • Delivers ... #Ventilation #management
Weaning from the Ventilator - Algorithm
Setting up for extubation success
 • Decrease demand — correct metabolic
Setting up for extubation ... steroids & NMB • Respiratory ... lungs Nick Mark ... #CriticalCare # ... Management