56 results
Hypoxemic Respiratory Failure - Differential Diagnosis Framework
DECREASED INSPIRED OXYGEN
 • Low PATM Can decrease first part
DECREASED INSPIRED OXYGEN ... to neurologic injury ... Difficulty diffusing oxygen ... with supplemental oxygen ... lung diseases, pulmonary
Oxygen Delivery by Device

Nasal Cannula 
• Indicated for low-flow, low-percentage supplemental oxygen. 
• Flow rate of
retention of exhaled gases ... Venturi Mask (venti-mask ... • Uses either ... Delivery #FiO2 #Pulmonary ... Equipment #Devices #Management
Oxygen Delivery Methods
 • Nasal Cannula
 • Nonrebreather Mask
 • Non-Invasive Ventilation (CPAP/BiPAP)
 • Venturi Mask
Oxygen Delivery ... Nonrebreather Mask ... @DharSaty #Oxygen ... #respiratory #pulmonary ... #management
Shock Types - Classification
State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
Shock Types - Classification ... due to: reduced oxygen ... or spinal cord injury ... water #Shock #Classification ... types #diagnosis #management
Shock Classification
Shock Definition: State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
Shock Classification ... due to: reduced oxygen ... or spinal cord injury ... water #Shock #Classification ... Types #diagnosis #management
Mask Oxygen Delivery Devices

Simple Mask aka Hudson's Mask:
 • Flow 6-10 LPM
 • FiO2 35-50%
Face Tent:
Mask Oxygen Delivery ... uses a small valve ... to mix oxygen ambient ... #Devices #management ... #pulmonary #criticalcare
Oxygen Delivery Systems
Nasal Cannula:
 • Flow: 1 - 6 L/min
 • FiO2: 25 - 40% (-4%/L
Oxygen Delivery ... of flow) Face Mask ... rishikumarmd #Oxygen ... support #devices #management ... #pulmonary #comparison
Shock - Differential Diagnosis by Classification

Hypovolemic (Intravascular volume depletion)
 - Hemorrhagic 
   • Trauma
Differential Diagnosis by Classification ... contractility) - Acute MI ... exacerbation (any cause ... flow) - Massive pulmonary ... Differential #Diagnosis #Classification
Algorithm for Acute ED Management of Excited Delirium 

Pearls for Appropriate Restraint:
- 1 person for each
Algorithm for Acute ED Management ... non-rebreather with oxygen ... as a spit mask ... to ensure 100% oxygen ... neuromuscular injury
Shock Classification Types - Pathophysiology Comparison

Obstructive Shock:
 • Obstructive shock is characterized by a blockage in
Shock Classification ... in blood flow caused ... Depends on the cause ... Pulmonary embolism ... and inadequate oxygen