32 results
Infectious Joint Pain - Differential Diagnosis Algorithm 
Polyarticular Join Pain
 • Viral Myalgia
 • Viral Arthritis
Lesions) • Fifth Disease ... & Symmetrical Rash ... (Measles- like rash ... Articular - Acute ... #Orthopedics #Causes
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Joint Pain Rash ... parvovirus B19 infection ... Malar rash ... parvovirus B19 infection ... differential #diagnosis #rheumatology
Causes of Secondary IgA Nephropathy - Differential Diagnosis Algorithm
 • GI disorders: Celiac disease, Crohn's disease,
Causes of Secondary ... Alcoholic Cirrhosis, NASH ... Hep B and C • Infections ... spondylitis, RA, SLE ... #Nephropathy #Causes
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
early localized disease ... called "Bazin's disease ... children with acute ... observed in acute ... multiforme • Acute
Kawasaki Disease (KD) - Diagnosis and Management Summary

Kawasaki Disease (KD) is the most common vasculitis of
Conjunctivitis, Mucositis, Rash ... , Cough • +/-Nausea ... cæxist with other infections ... Polymorphous rash ... KD #vasculitis #rheumatology
Systemic Lupus Erythematosus (SLE) - Diagnosis and Management Summary
 • Epidemiology: 10-180/100,000, Typically Age 20-40, F:M
Erythematosus (SLE ... Manifestations: Malar rash ... Positive in 60-80% of cases ... Evolution: Chronic disease ... Management #Summary #rheumatology
Bradycardia - Differential Diagnosis Framework

BRADI Mnemonic
 • BRASH/Hyperkalemia
 • Reduced oxygen/Glucose/Temp
 • ACS
 • Drugs
 •
BRADI Mnemonic • BRASH ... Drugs • ICP / Infections ... BRASH Syndrome ... • Acute rheumatic ... Autoimmune: • SLE
Acute Purpura Fulminans Skin Rash on Physical Exam 
60 year old male ITP s/p splenectomy 
1d
Acute Purpura Fulminans ... Skin Rash on Physical ... rigors, diarrhea, nausea ... - BIDMC Infectious ... Diseases Fellowship
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
evidence of (fatigue, rash ... Classification: • Acute ... Non-autoimmune rheumatologic ... fibromyalgia) • Infections ... Pleural effusions • Acute
Top 10 situations when to think about lupus
1) Inflammatory joint pain (especially in the wrists and
everywhere) 2) A rash ... 6) An annular rash ... Unexplained fever, when infection ... lupus #diagnosis #sle ... erythematosus #rheumatology