101 results
Seronegative Inflammatory Arthritis - Differential Diagnosis
 • Seronegative Rheumatoid Arthritis 
 • Infectious Arthritis: Viral, Bacterial,
- Differential ... • Seronegative Rheumatoid ... Arthritis: Viral ... Fungal • Systemic Rheumatic ... #arthritides #Differential
Approach to a Positive (+) Rheumatoid Factor (RF)
(+) RF does not always = RA
Rheumatic disorders:
 •
a Positive (+) Rheumatoid ... not always = RA Rheumatic ... disorders: • Rheumatoid ... arthritis • SLE ... rheumatology #laboratory #differential
Inflammatory Joint Pain - Differential Diagnosis Algorithm 
Monoarticular
 • Gout (Podagra, Tophi)
 • Pseudogout
 • Early
Inflammatory Joint Pain - Differential ... Arthritis • Systemic ... Sicca) Syndrome ... • Psoriatic Arthritis ... JointPain #MSK #Differential
Rheumatoid Arthritis Summary
MCP and PIP Involvement, Spares DIP, Carpal Tunnel, Sicca Syndrome, Epi/Scleritis, Heart Disease, Rheumatoid
Rheumatoid Arthritis ... Tunnel, Sicca Syndrome ... Vasculitis, Rheumatoid ... Instability, Felty's Syndrome ... #Arthritis #RA
Causes of Severe Aortic Regurgitation - Differential Diagnosis
Acute:
 • Leaflet: Traumatic Rupture, Acute Infective Endocarditis, Acute
Regurgitation - Differential ... Endocarditis, Rheumatic ... Inflammatory: Lupus, Rheumatoid ... Arteritis, Behcet Syndrome ... Ehlers-Danlos Syndrome
Extra-articular and Other Conditions Associated with Joint Pain

Eyes
  • Iritis or uveitis - Spondyloarthropathies, Sarcoidosis,
Whipple's disease • Rheumatic ... , SLE, Rheumatic ... and stenosis - Rheumatic ... endocarditis, Rheumatic ... #joint #pain #differential
Causes of Diffuse Lung Disease. 
Collagen vascular 
 - Scleroderma 
 - Rheumatoid arthritis 
 -
Scleroderma - Rheumatoid ... arthritis - Dermatomyositis ... Churg-Strauss syndrome ... Hermansky-Pudlak syndrome ... #Pulmonology #Differential
Carpal Tunnel Syndrome 
Compression of median nerve 
Risk Factors 
 • Obesity 
 • Female gender
Carpal Tunnel Syndrome ... diabetes, pregnancy, rheumatoid ... arthritis, hypothyroidism ... #CarpalTunnel #Syndrome
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Knee Effusions - Differential ... bowel disease - Rheumatoid ... Seronegative Reactive Syndrome ... - Acute rheumatic ... Effusions #causes #differential
Aortitis - Differential Diagnosis Framework
Non-Infectious Aortitis:
 • Vasculitides: Giant Cell Arteritis (GCA), Takayasu's arteritis, Cogan's Syndrome,
Aortitis - Differential ... arteritis, Cogan's Syndrome ... vasculitis (rare) • Rheumatic ... Disease (IgG4-RD), Rheumatoid ... Arthritis (RA),