20 results
Hypoxemia Differential Diagnosis Algorithm by A-a Gradient

Normal A-a Gradient:
 • ↓ Atmospheric pressure
 • Hypoventilation: CNS
Differential Diagnosis Algorithm ... neuromuscular disease ... Differential #Diagnosis #Algorithm ... #pulmonary #Aa
Approach to Low Back Pain - Differential Algorithm
- Non-MSK
- Axial / Musculoskeletal
- Radicular
- Systemic Disease (Do
- Differential Algorithm ... - Non-MSK - Axial ... Radicular - Systemic Disease ... #Differential #Algorithm
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
of Chest Wall Elasticity ... Obstructive Lung Disease ... , Interstitial Disease ... Interstitial Lung Disease ... UnremarkableLab #AA
Congenital Heart Disorders - Classification and Differential Algorithm

- Amy Chung, MD, MSc @AmyChung 

#Congenital #Heart #Disorders
and Differential Algorithm ... Amy Chung, MD, MSc ... Heart #Disorders #Diseases ... #Differential #Algorithm
Joint Disorders - Differential Diagnosis Algorithm
Monoarthritis
 • Septic
 • Crystalline
     - Gout
Differential Diagnosis Algorithm ... Inflammatory Bowel Disease ... Amy Chung, MD, MSc ... Joint #Disorders #msk ... Differential #Diagnosis #Algorithm
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
Hyperreflexia - Muscle spasticity ... Sensory ataxia or spasticity ... Sarcoidosis, Behcet disease ... Hyperreflexia • Spasticity ... differential #algorithm
Inflammatory Joint Pain - Differential Diagnosis Algorithm 
Monoarticular
 • Gout (Podagra, Tophi)
 • Pseudogout
 • Early
Differential Diagnosis Algorithm ... Early Rheumatic Disease ... Inflammatory Bowel Disease ... Inflammatory #JointPain #MSK ... Differential #Diagnosis #Algorithm
Pathologic / Fragility Fractures - Differential Diagnosis Algorithm 
Tumours
 - See Bone Lesions Scheme
Paget's Disease
 -
Differential Diagnosis Algorithm ... Scheme Paget's Disease ... • Renal Disease ... Fractures #Pathologic #MSK ... Differential #Diagnosis #Algorithm
Causes of Interstitial Lung Disease - Differential Diagnosis Algorithm
Idiopathic Interstitial Pneumonia
 • (UIP) Usual Interstitial Pneumonia
Interstitial Lung Disease ... Differential Diagnosis Algorithm ... Connective Tissue Disease ... Amy Chung, MD, MSc ... Differential #Diagnosis #Algorithm
Infectious Joint Pain - Differential Diagnosis Algorithm 
Polyarticular Join Pain
 • Viral Myalgia
 • Viral Arthritis
Differential Diagnosis Algorithm ... Lesions) • Fifth Disease ... tuberculosis • Lyme Disease ... Infectious #JointPain #MSK ... Differential #Diagnosis #Algorithm