6 results
Hypoxemia Differential Diagnosis Algorithm by A-a Gradient

Normal A-a Gradient:
 • ↓ Atmospheric pressure
 • Hypoventilation: CNS
Hypoxemia Differential ... Diagnosis Algorithm ... V/Q Mismatch: ↓Ventilation ... #Diagnosis #Algorithm ... #pulmonary #Aa
Non-Invasive Positive Pressure Ventilation
Indications: 
 • COPD exacerbation (↓ intubation, ↓ mortality), Cardiogenic pulmonary edema (↓
Positive Pressure Ventilation ... of respiratory failure ... head/neck surgery Interfaces ... Spontaneous Time (a.k.a BiLevel ... Positive #Pressure #Ventilation
Hypoxemic Respiratory Failure - Differential Diagnosis Framework
DECREASED INSPIRED OXYGEN
 • Low PATM Can decrease first part
Hypoxemic Respiratory Failure ... - Differential ... capillary-alveolar interface ... gravity-dependent gradients ... #hypoxia #Differential
Diagnosis of ascites according to the serum ascites albumin gradient (SAAG)
SAAG ≥ 1.1:
 - Ascitic protein
ascites albumin gradient ... 2.5 g/dL: Heart failure ... ascites #albumin #gradient ... #hepatology #differential ... #diagnosis #algorithm
General schema for respiratory support in patients with COVID-19
Low flow nasal cannula
 • Typically set at
• (Helmet interface ... Invasive Mechanical Ventilation ... lung-protective ventilation ... criticalcare #hypoxia #failure ... #algorithm
Approach to Selecting Respiratory Support:
-The role of noninvasive respiratory support is generally to reduce the patient's
pneumonia vs. heart failure ... CriticalCare #BiPAP #BiLevel ... #Noninvasive #Ventilation ... RespiratorySupport #Selection #Algorithm