17 results
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
thrombophlebitis Skin ... ulcers, Edema Arterial ... band syndrome • Shin ... Brittle nails - Skin ... skin • Inflammation
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
Pustular Skin Lesions ... - Differential ... skin disease ... osteitis) - Pustular skin ... #Pustular #Skin
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Purpura, ischemic skin ... - Affects the skin ... Cryoglobulinemic Vasculitis - Skin ... glomerular ischemia - Skin ... Small Vessels: Skin
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
lymphoproliferative disease ... , may also see skin ... Infectious: • Bacterial ... Inflammatory: ... Lesions #Brain #differential
Eosinophilia - Differential Diagnosis Algorithm
Idiopathic Eosinophilia
Primary Eosinophilia:
 • Primary hypereosinophilic syndrome
 • Eosinophilic Leukemia
 • MPN/MDS
Eosinophilia - Differential ... GI, lung, skin), ... (TB, Leprosy), Bacterial ... insufficiency, Chronic inflammatory ... #Eosinophilia #Differential
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
(25-75%): Inflammatory ... response to local skin ... : Arterial (MCC-small ... retinal damage) • Skin ... test (this is a skin
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Purpura, ischemic skin ... commonly affects the skin ... • Affects the skin ... cmpkx deposits skin ... Vasculitis: • Skin
Signs of Peripheral Arterial Disease on Foot Exam

You can see reduced arterial pulses, skin atrophy, thinning
Disease on Foot ... pulses, skin atrophy ... #Disease #PAD # ... Foot #PhysicalExam ... #clinical #video
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Pain Causes - Differential ... Back pain • Skin ... • Inflammatory ... Abdominal cutaneous nerve ... Chronic #Causes #Differential
Amyloidosis - Summary
Group of disorders associated with extracellular deposition of fibrils formed from low-molecular-weight proteins in
the extent of disease ... Infiltration of muscles Skin ... waxy or thickened skin ... carotene levels Nerve ... Tests: • Nerve