39 results
Non-Invasive Positive Pressure Ventilation
Indications: 
 • COPD exacerbation (↓ intubation, ↓ mortality), Cardiogenic pulmonary edema (↓
Positive Pressure Ventilation ... head/neck surgery Interfaces ... Spontaneous Time (a.k.a BiLevel ... Positive #Pressure #Ventilation ... #diagnosis #management
General schema for respiratory support in patients with COVID-19
Low flow nasal cannula
 • Typically set at
in more severe hypoxemia ... • (Helmet interface ... support #COVID19 #management ... #criticalcare #hypoxia ... #failure #algorithm
Hypoxemia Differential Diagnosis Algorithm by A-a Gradient

Normal A-a Gradient:
 • ↓ Atmospheric pressure
 • Hypoventilation: CNS
Hypoxemia Differential ... Diagnosis Algorithm ... V/Q Mismatch: ↓Ventilation ... #Hypoxia #Differential ... #Diagnosis #Algorithm
Hypoxemic Respiratory Failure - Differential Diagnosis Framework
DECREASED INSPIRED OXYGEN
 • Low PATM Can decrease first part
Hypoxemic Respiratory ... capillary-alveolar interface ... diffusion defects) VENTILATION ... perfusion (Q) and ventilation ... matching adequate ventilation
Causes of Hypoxemia- Differential Diagnosis Algorithm
Ventilation/perfusion Mismatch
 • Airway Disease (Asthma, COPD)
 • Vascular (PE*)
 •
Causes of Hypoxemia ... Differential Diagnosis Algorithm ... Ventilation/perfusion ... #Hypoxia #Differential ... #Diagnosis #Algorithm
Hypoxemia / Hypoxia - Rapid Response Management Algorithm

Stridor - Upper airway pathology:
 • Anaphylaxis
 • Foreign
Hypoxemia / Hypoxia ... Rapid Response Management ... Algorithm Stridor ... #Diagnosis #Management ... #Algorithm #rapid
Noninvasive Ventilation Summary
Positive pressure ventilation that is delivered through a nasal, mask, or helmet interface and
Noninvasive Ventilation ... mask, or helmet interface ... air trapping • Bilevel ... oxygenation BIPAP - Bilevel ... #management #pulmonary
Ventilator Troubleshooting Summary
High PIP, nl Pplat:
 - DDx: Tubing problem, Bronchospasm, Secretions
 - Next Steps: Check
Ventilator Troubleshooting ... Bronchodilators/Steroids Hypoxemia ... Residents @mghmedres #Ventilator ... Troubleshooting #diagnosis #management ... pulmonary #mechanical #ventilation
RSI	and	Ventilator	Settings	Algorithm
#Management #Peds #RSI #RapidSequenceIntubation #VentilatorSettings #Algorithm #PEMSource
RSI and Ventilator ... Settings Algorithm ... #Management #Peds ... VentilatorSettings #Algorithm
Approach to Selecting Respiratory Support:
-The role of noninvasive respiratory support is generally to reduce the patient's
#Management #CriticalCare ... #BiPAP #BiLevel ... #Noninvasive #Ventilation ... RespiratorySupport #Selection #Algorithm