12 results
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Associated with Joint ... Amyloidosis • Eosinophilic ... Antiphospholipid-antibody syndrome ... #differential #diagnosis ... #rheumatology
Extra-articular and Other Conditions Associated with Joint Pain

Eyes
  • Iritis or uveitis - Spondyloarthropathies, Sarcoidosis,
Associated with Joint ... Amyloidosis • Eosinophilic ... Heberden's nodes (DIP joints ... #differential #diagnosis ... #rheumatology
SAPHO Syndrome Summary

What?
SAPHO syndrome is a rare chronic inflammatory disorder of bone, joint, and skin characterized
Diagnosis: ... • A clinical diagnosis ... osteoarticular and skin disease ... #Rheumatology # ... diagnosis #management
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
- Differential Diagnosis ... Fever/Chills/Joint ... Osteosarcoma - Eosinophils ... #differential #diagnosis ... #msk #physicalexam
Paraproteinemias

Entities That Can Feature A Monoclonal Protein/M Component:
• MM
• WM
• MGUS
• MGCS
• MGRS
• Splenic Marginal Zone
• Heavy Chain disease ... Scleromyxedema (CNS+GI+CVS+joints ... Sneddon-Wilkinson disease ... Episodic angioedema+eosinophilia ... #Differential #Diagnosis
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
- Differential Diagnosis ... vesicular eruption • Joints ... Polyangiitis): • Eosinophilia ... Palpable purpura, joint ... #Rheumatology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
- Differential Diagnosis ... • EGPA: - Eosinophilia ... vesicular eruption - Joints ... • Cogan Syndrome ... #rheumatology #
Sjogren's Syndrome Overview

Epidemiology:
• F > M: 9:1
• 5-6th Decades (can be any age)

Autoimmune exocrinopathy multisystemic disease
Diagnosis: • Dry ... RTA, TYPE I RTA Diagnosis ... phenomenon (16%) MSK ... #Rheumatology # ... Diagnosis #Management
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
extramedullary disease ... bone pain, fever, joint ... • (Peripheral eosinophilia ... • Tumor lysis syndrome ... #Oncology #Diagnosis
Gout - Diagnosis and Management Summary

3 Conditions for Gout to Manifest:
1. Hyperuricemia
2. Monosodium urate deposition in
and Management ... deposition in joints ... sex • Metabolic syndrome ... attacks • Other joints ... #rheumatology