43 results
Nasal Oxygen Delivery Devices
Nasal cannula can be used to deliver supplemental O2. Conventional nasal cannula are
rate of requiring intubation ... lower rates of re-intubation ... patients - Nick Mark ... #Devices #management ... #pulmonary #criticalcare
Oxygen Delivery by Device

Nasal Cannula 
• Indicated for low-flow, low-percentage supplemental oxygen. 
• Flow rate of
Oxygen Delivery ... Simple Face Mask ... Nonrebreather Mask ... Venturi Mask (venti-mask ... Equipment #Devices #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
Oxygen Delivery Methods
 • Nasal Cannula
 • Nonrebreather Mask
 • Non-Invasive Ventilation (CPAP/BiPAP)
 • Venturi Mask
Oxygen Delivery ... Nonrebreather Mask ... BiPAP) • Venturi Mask ... DharSaty #Oxygen #Delivery ... respiratory #pulmonary #management
Non-Invasive Positive Pressure Ventilation
Indications: 
 • COPD exacerbation (↓ intubation, ↓ mortality), Cardiogenic pulmonary edema (↓
exacerbation (↓ intubation ... failure, DNI status, Extubation ... airway / remove mask ... NAPS) by Nick Mark ... Ventilation #diagnosis #management
Overview of Ventilator Modes
VC - Volume Control (a.k.a. assist control volume)
 - Every breath delivered (mandatory
- Every breath delivered ... - Every breath delivered ... w/ PS Nick Mark ... #Ventilation #CriticalCare ... #Comparison #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 ... rishikumarmd #Oxygen #Delivery ... support #devices #management
Oxygen Delivery Devices - Comparison
Low Flow:
 • Nasal cannula (1-6L, 24-40% FiO2)
 • Face mask (5-10L,
Oxygen Delivery ... FiO2) • Face mask ... Face tent/shovel mask ... FiO2) • Venturi mask ... table #pulmonary #criticalcare
COVID-19 patient Extubation
Objective: Extubation of a suspected COVID-19 patient whilst minimising aersolisation of virus particles. Orly
COVID-19 patient Extubation ... Objective: Extubation ... facemask • Hudson mask ... deflate tube cuff • Intubation ... Checklist #Supplies #CriticalCare