48 results
Hypoxemia in Anesthesiology - Differential Diagnosis and Management 

Management: 

• increase Fi02 to 100% - verify!
Hypoxemia in Anesthesiology ... - Differential ... check ETC02 / peak airway ... pressure • hand ventilate ... #Hypoxia #Anesthesiology
Overview of Ventilator Modes
VC - Volume Control (a.k.a. assist control volume)
 - Every breath delivered (mandatory
Overview of Ventilator ... APRV - Airway Pressure ... Release Ventilation ... #Modes #Ventilation ... Comparison #Management #Mechanical
Balloon Visualization - Mechanical Ventilation Pressures - PIP, PPlat, PEEP

Peak Inspiratory Pressure (PIP): Dynamic pressure needed
Visualization - Mechanical ... Ventilation Pressures ... of the lung) Airway ... unless excessive airway ... Inspiratory Pause: Ventilator
Airway Pressure Release Ventilation (APRV) - Early application of airway pressure release ventilation may reduce the
Release Ventilation ... pressure release ventilation ... ventilation in ... ventilation and ... Wilkinsonjonny #APRV #Ventilation
Causes of Hypoxemia- Differential Diagnosis Algorithm
Ventilation/perfusion Mismatch
 • Airway Disease (Asthma, COPD)
 • Vascular (PE*)
 •
Causes of Hypoxemia ... - Differential Diagnosis ... Algorithm Ventilation ... perfusion Mismatch • Airway ... #Hypoxia #Differential
Ventilator Troubleshooting Summary
High PIP, nl Pplat:
 - DDx: Tubing problem, Bronchospasm, Secretions
 - Next Steps: Check
Ventilator Troubleshooting ... Bronchodilators/Steroids Hypoxemia ... Residents @mghmedres #Ventilator ... management #pulmonary #mechanical ... #ventilation
Neonatal Resuscitation - Airway and Breathing
Airway
 • Opened by placing the infants's head in a neutral
Breathing — mask ventilation ... adequately, start mask ventilation ... ventilator or Neopuff ... ventilation (g) ... indicated if: mask ventilation
Hypoxemia Differential Diagnosis Algorithm by A-a Gradient

Normal A-a Gradient:
 • ↓ Atmospheric pressure
 • Hypoventilation: CNS
Hypoxemia Differential ... V/Q Mismatch: ↓Ventilation ... MatthewHoMD #Hypoxemia ... #Hypoxia #Differential
Non-Invasive Positive Pressure Ventilation
Indications: 
 • COPD exacerbation (↓ intubation, ↓ mortality), Cardiogenic pulmonary edema (↓
Positive Pressure Ventilation ... Inability to protect airway ... Continuous positive airway ... nickmmark #NIVPPV #NonInvasive ... Positive #Pressure #Ventilation
Noninvasive Ventilation Summary
Positive pressure ventilation that is delivered through a nasal, mask, or helmet interface and
Noninvasive Ventilation ... Positive pressure ventilation ... ) and improves ventilation ... oxygenation and ventilation ... #Ventilation #management