9 results
Hypoxemia Differential Diagnosis Algorithm by A-a Gradient

Normal A-a Gradient:
 • ↓ Atmospheric pressure
 • Hypoventilation: CNS
Hypoxemia Differential ... Diagnosis Algorithm ... (↑Shunting), ↓Perfusion ... #Hypoxia #Differential ... #Diagnosis #Algorithm
Causes of Hypoxemia- Differential Diagnosis Algorithm
Ventilation/perfusion Mismatch
 • Airway Disease (Asthma, COPD)
 • Vascular (PE*)
 •
Causes of Hypoxemia ... - Differential Diagnosis ... Algorithm Ventilation ... #Hypoxia #Differential ... #Diagnosis #Algorithm
Arthrocentesis - Joint Fluid Analysis

Effusion Characteristics (Color, Clarity, WCC, PMN, Crystals, Bacteria) by Disease Process: 
OA,
- Joint Fluid Analysis ... Effusion Characteristics ... #Diagnosis #Differential ... #Analysis #Table ... Infective #Arthritis #Interpretation
Flowchart to interpreting pleural fluid analysis using Light's criteria and based on the British Thoracic Society
pleural fluid analysis ... #pleuralfluid #analysis ... #interpretation ... lights #criteria #algorithm ... #differential
Arthrocentesis of synovial fluid - Interpretation
 - Normal
 - Noninflammatory	
 - Inflammatory	
 - Septic

Viscosity of synovial
synovial fluid - Interpretation ... 50,000 #Diagnosis #Differential ... Syonvial #Fluid #Effusion ... #Analysis #Table ... Infective #Arthritis #Interpretation
Acid Base and Blood Gas Analysis
1. pH - What’s the primary disturbance?
2. pCO2 - What’s the
and Blood Gas Analysis ... alkalosis drive • Hypoxemia ... acidbase #workup #algorithm ... respiratory #bloodgas #interpretation
Causes of Pleural Effusion - Differential Diagnosis Algorithm
Transudate - Hydrostatic
 • Congestive heart failure
 • Constrictive
Causes of Pleural Effusion ... - Differential ... Diagnosis Algorithm ... • Peritoneal dialysis ... 2LmUODZ #Pleural #Effusion
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Age + 10) / 4 Compare ... Disease and more • Diffusion ... arterial #pulmonary #Hypoxia ... #hypoxemia #differential
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Differentials? ... - Rapid saline infusion ... , pain, fever, hypoxia ... with associated hypoxia ... Base #Gas #VBG #differential