8 results
Inflammatory Myopathies
Dermatomyositis
 • Onset: Subacute
 • Pattern: Proximal
 • CK: Up to 50X ULN
 • Autoantibodies:
Anti-MDA5, anti-Mi ... heliotrope, shawl sign ... #Myopathies #differential ... diagnosis #comparison #rheumatology ... #table
Gout (Gouty Arthritis) - MSK Radiology
Imaging Findings:
 • Eccentric soft-tissue densities surrounding the third proximal interphalangeal
mass and NO prior signs ... NOT interpret MRI ... Differential diagnosis ... : • Inflammatory ... diagnosis #msk #rheumatology
Features That Differentiate Acute Pericarditis from Myocardial Ischemia or Infarction and Pulmonary Embolism

In contrast to the
Features That Differentiate ... associated with rheumatologic ... pain, such as MI ... Pericarditis #Symptoms #Signs ... Presentation #comparison #Table
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
common systemic inflammatory ... systemic sx + signs ... very remarkable w/differential ... them, but urgent rheumatology ... Symptoms #Diagnosis #Management
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
can become pro-inflammatory ... of UMN and LMN signs ... MRI: Brain, cervical ... conditions listed in differential ... neurology #diagnosis #management
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
Overview Focal inflammatory ... • Bilateral signs ... Post Vaccine • Inflammatory ... Myelitis #diagnosis #management ... #neurology #differential
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
Disease (25-75%): Inflammatory ... Behcet disease) Differential ... Syndrome #diagnosis #management ... #signs #symptoms ... #rheumatology #
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Vasculitis - Differential ... purpura: Strong sign ... oligoclonal bands • MRI ... syndrome: Ocular inflammatory ... #Diagnosis #Rheumatology