Pathophys-Day 5 Ages II Flashcards
What are the four factors of acne?
Hyperproliferation of keratinocytes
Excess sebum (hormones)
P Acnes (G+)
Inflammation
What medicines are associated with causing acne?
Corticosteroids
Lithium
What are some hyperandrogenic states?
Polycystic ovarian syndrome
Virilizing tumors
COngenital Adrenal hyperplasia
What is the main difference between acne conglobata and acne fulminans?
Fulminans has systemic symptoms inc fever, arthralgia, bone lesions, etc
What is the follicular occlusion tetrad?
Acne conglobata
Hidradenitis suppurativa
Pilonidal cyst
Dissecting cellulitis
What are some features of extrinsic aging (photoaging?)
AK
Coarse wrinkles
Elastosis and giant comedones
What is stasis dermatitis?
Swelling in old people legs from fluid build up; put on compression socks before get out of bed
Asteatotic eczema?
Dry skin - use lotion - old people
**What are the two hallmarks of stasis dermatitis treatment?
ELEVATION and COMPRESSION
What is Hutchinson’s sign?
Vesicles on end of nose with zoster infection suggest eye involvement - see ophthalmologist ASAP
What is perleche?
Candida in corners of mouth
Two nutritional deficiencies common in old people that contribute to bad skin?
VitC
B3 / niacin
What are the three Ds of pellagra?
Demensia, dermatitis, diarrhea
What is pellagra?
Vit B3 deficiency
What causes hand foot mouth disease?
Coxsackie