274 results
Seronegative Inflammatory Arthritis - Differential Diagnosis
 • Seronegative Rheumatoid Arthritis 
 • Infectious Arthritis: Viral, Bacterial,
Seronegative Inflammatory ... Diagnosis • Seronegative ... Rheumatoid Arthritis ... Gout, CPPD • Seronegative ... Medicine @ucsdim #Seronegative
Monoarthritis - Differential Diagnosis
Infection (Acute):
 - S. aureus (most common)
 - S. pneumonia
 - Salmonella (in
Early Rheumatoid arthritis ... - Seronegative ... IBD, reactive arthritis ... , psoriatic arthritis
Arthritis of the Hand - Arthritis Patterns

Osteoarthritis:
• Osteoarthritis of the hand usually involves the DIP and
Arthritis of the ... Hand - Arthritis ... Rheumatoid Arthritis ... • Rheumatoid arthritis ... RS3PE (Relapsing seronegative
Differential Diagnosis of Acute Arthritis

Crystal-induced arthritis: Calcium oxalate, gout, cholesterol, pseudogout, hydroxyapatite crystals

Infectious arthritis: Bacteria, fungi,
Diagnosis of Acute Arthritis ... Crystal-induced arthritis ... Inflammatory arthritis ... Still disease,* seronegative ... , reactive arthritis
Approach to Joint Pain

History:
Is the pain from:
	• Joint
	• Adjacent bursa
	• Tendon
	• Ligament
	• Bone
	• Muscle
	• Referred from
• Inflammatory arthritis ... Noninflammatory arthritis ... with rheumatoid arthritis ... oxalate Infectious Arthritis ... pathology in the seronegative
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Effusions - Septic Arthritis ... : - Reactive arthritis ... - Rheumatoid arthritis ... RA/Idiopathic arthritis ... Effusions: - Seronegative
Causes of Pericarditis - Differential Diagnosis Algorithm
Viral:
 • Coxsackie
 • Echovirus
 • Adenovirus
 • Epstein-Barr virus
• Rheumatoid arthritis ... tissue disease • Seronegative
Approach to Joint Pain - Diagnostic Framework

1) Chronicity
2) Inflammatory vs Non-Inflammatory
3) Number of Joints Involved

1) Chronicity:
Lyme), reactive arthritis ... crystalline disease, seronegative ... SLE, psoriatic arthritis ... differential #diagnosis #arthritis
Extra-articular and Other Conditions Associated with Joint Pain

Eyes
  • Iritis or uveitis - Spondyloarthropathies, Sarcoidosis,
Juvenile idiopathic arthritis ... Onycholysis - Psoriatic arthritis ... Pitting - Psoriatic arthritis ... Tumor-associated arthritis ... , Takayasu's arteritis
Hand Arthritides - Differential Diagnosis by Location and Features

The Painful Hand!  Wish I would’ve thought
Hand Arthritides ... keeping the various arthritides ... drcyncity #Hand #Arthritides ... #Arthritis #Differential