Integumentary Flashcards
Erysipelas
Upper dermis, raised, fever and chills, common sites: ears, face, lower extremities, organism is strept
Cellulitis
Deeper dermis, poor demarcation, usually no fever, common sites: periorbital or lower extremities, organisms staph and strept
How do you treat Erysipelas?
Perenteral antibiotics, ceftiraxone or cefazolin
When should you FU on skin infections such as cellulitis?
48 hours
How do you manage bites?
Clean and flush thoroughly, antibiotic prophylaxis in high risk cases, tetanus
When do you give shingles vaccine?
age 60 for the immunocompetent
Sx of lupus
fatigue, joint aches, butterfly rash, PAINLESS oral ulcers, renal involvement 50%, peptic ulcers
Test for lupus
ANA. Needs to be 1:160 or higher
Actinic keratosis (AK)
sun exposure major risk, few progress to squamous cell carcinoma
Basal cell carcinoma
Most common age 50-60, head and neck, pearly domed nodule leading to central ulceration and crusting, 40X more common than squamous cell
squamous cell carcinoma
head and neck common, papules, plaques, nodules, smooth, may bleed easily, need to biopsy to be sure
Malignant melanoma age
Usual age is 40s, think ABCDE
Atopic dermatitis
pruritis is main sx, chronic and recurrent, family hx allergic disease
Uticaria (HIves)
Pruritic (intense) circumscribed, raised, red with central pallor.
Impetigo
honey colored crusts
Pityriasis rosea
herald patch
Pityriasis rosea
christmas tree pattern rash