18 results
Clinical Features of Systemic Lupus (SLE)
General: Fever (50%), Depression, Fatigue (75%), Weight loss (50%)
Eye: Sjögrens (15%)
Skin
Photosensitivity, Butterfly rash ... , Vasculitis, Purpura ... Demyelinating syndromes ... erythematosus #signs #symptoms ... #diagnosis #rheumatology
Dyspnea - Differential Diagnosis Framework

Cardiovascular Causes of Dyspnea:
 • Myocardium:
	- Heart failure
	- CAD/ACS
	- Valvulopathy
 • Electrical:
	-
- Differential Diagnosis ... Water - Pus - Blood ... Vasculature: - PE ... Pulmonary HTN - Vasculitis ... Hepatopulmonary syndrome
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
tract, and often causes ... mucositis - Rash ... Presentation - Systemic Symptoms ... , and SLE) • Urinalysis ... #rheumatology #
Lupus (SLE): Mucocutaneous Manifestations

 • Langerhan cells and keratinocytes release cytokines -> localized inflammatory response ->
hair follicles -> causes ... endothelium) & Decr blood ... Livedo Reticularis, Vasculitis ... pathophysiology #diagnosis ... #signs #symptoms
ANA (Antinuclear Antibody) and ANCA (Antineutrophil cytoplasmic antibodies)
 • Systemic lupus erythematosus
   1. Anti-dsDNA
in drug-induced SLE ... • Sjögren syndrome ... vasculitis - MPO ... Antineutrophil #antibodies #diagnosis ... #rheumatology #
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
Differential Diagnosis ... Non-autoimmune rheumatologic ... Induced Lupus: • Symptoms ... Erythematosus #Diagnosis ... #Rheumatology
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
GPA causes disease ... Maculopapular rash ... • Goodpasture syndrome ... (inflamed blood ... #diagnosis #rheumatology
SOAP BRAIN MD Mnemonic for Systemic Lupus Erythematosus (SLE)

S - Serositis (Pleuritis, Pericarditis)
O - Oral Ulcers
A
Photosensitivity B - Blood ... Pancytopenia) R - Renal ... Neuropsychiatric Symptoms ... #Rheumatology # ... Diagnosis
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
diseases, such as SLE ... pulses, bruits, or blood ... , mucositis • Rash ... tract, and often causes ... #Rheumatology
IgA Vasculitis – Henoch Scholein Purpura: Pathogenesis and Clinical Findings

 - Infectious Agents - 50% have
endothelial lining of blood ... periumbilical region), nausea ... nephrotic/nephritic syndrome ... Pathophysiology #Diagnosis ... #Signs #Symptoms