8 results
Skin Ulcers of the Lower Legs / Feet - Differential Diagnosis Algorithm
Physical:
• Pressure
• Trauma
• Radiation
Vascular:
• Arterial
Skin Ulcers of the ... Vascular: • Arterial ... insufficiency • Vasculitis ... ulcerative #skinrash ... #Algorithm #causes
Arterial Insufficiency: Chronic arterial insufficiency has resulted in pale, hairless, and somewhat 
shiny appearing lower extremity.
: Chronic arterial ... Superficial ulcers ... Images #Clinical #Photo ... #Dermatology #SkinRash ... #Leg #Foot #Arterial
Eczematous Skin Rash - Differential Diagnosis Algorithm
Eczematous - Pruritic/Scaly/Erythematous lesions. Usually poorly demarcated
 • Atopic Dermatitis
Eczematous Skin ... lichenification (chronic ... veins, venous ulcers ... #Eczematous #SkinRash ... #Algorithm #causes
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
Hippocrates in 5 BC as foot ... bullae to necrotic ulcers ... hemolytic anemia, CKD, hiv ... #dermatology #legs ... #clinical #photo
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Eosinophilia, asthma, chronic ... tract, and often causes ... genital aphthous ulcers ... Thrombosis and arterial ... Cryoglobulins • HIV
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
arthralgia, arm/leg ... Eosinophilia, asthma, chronic ... tract, and often causes ... purpura (lower legs ... Thrombosis and arterial
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
- Differential Diagnosis ... • Polymorphic skin ... • Oral mucosal ulcers ... Abdominal pain, chronic ... factor • May cause
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
animals • Milk • Food ... status NTM Cause ... mucogenicum • HIV ... ulcerans (buruli ulcer ... Advanced HIV (CD4