8 results
Approach to Joint Pain - Arthritis Differential Diagnosis Framework

Inflammatory Versus Noninflammatory Pain
 • Is it inflammatory
Pain - Arthritis Differential ... Diagnosis Framework ... noninflammatory Signs ... (Whipple's disease ... #Diagnosis #MSK
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Pain Rash ... Dermatomyositis Erythema chronicum ... Sarcoidosis #dermatology ... #rashes #differential ... #diagnosis #rheumatology
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
malignancies, autoimmune ... infection and autoimmune ... Mycoplasma classic), autoimmune ... comparison #table #differential ... #diagnosis #dermatology
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
permanent alopecia Differential ... disease • Non-autoimmune ... Arthritis: • Joint ... arthropathy • 90% joints ... with Lupus: • Chronic
Causes of Myoclonus - Differential Diagnosis
LOCALIZATION:
 • Cortical: Focal/multifocal: Distal UL+ Face, Action/sensitive induced
 • Sub-Cortical:
Diagnosis LOCALIZATION ... OMS, Neoplasia, autoinmune ... encephalopathies, CJD • Chronic ... degenerations, dementias ... malabsorbtion (celiac, whipple
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Diagnosis Framework ... Eosinophilia, asthma, chronic ... vesicular eruption - Joints ... mucositis - Rash ... purpura: strong sign
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
purpura: Strong sign ... vesicular eruption • Joints ... , mucositis • Rash ... Eosinophilia, asthma, chronic ... Palpable purpura, joint
Autoimmune Myositis - Differential Diagnosis Framework

Inflammatory Myopathies: Commonly symmetric proximal muscle weakness, no substantial muscle pain
- Differential ... Symptoms: • Gottron rash ... papules and Gottron sign ... ) • Shawl sign ... Syndrome: Fever, joint