Dermatology Flashcards
salmon color rash with overyling hyperkeratosis
psoriasis
enhanced penetration occurs in
flexural areas external occlusion (diaper) open skin (excoriation) heat hydration
follows after HSV infection in kids with atopic dermatitis
disseminated pruritic vesiculopapular lesions
kaposi’s varicelliform eruption
eczema herpeticum
herald patch ( pink oval patch with central clearing)
pityriasis rosea
pinpoint bleeding on removal of scale
sign?
dx?
auspitz sign
psoriasis
most common soft tissue tumor in infancy
hemangioma
posterior fossa abnormality
extensive cervicofacial hemangioma
arterial abnormality of cerebrovasculature
coarctaition of the aorta or cardiac defects
eye abnormalities
PHACE
port wine stain
nevus flammmeus
sturge weber
encephalotrigeminal angiomatosis
site of hemiparesis of port wine stain
contralateral
site of intracortical calcification port wine stain
same side
capillary and venous malformation
venouse varicosities
hyperplasia of soft tissue (often bone)
klippel trenaunay weber syndrome
abrupt onset
round deep red
well demarcated macule/papule
dusky gray or bullous center
erythema multiforme
nikolsky sign
ssss
dewdrops on rose petal
varicella
vesicles on erythematous base
herpes
excessive number of mast cells
darier sign
appear in infancy and resolve in childhood
urticaria pigmentosa
darier sign
stroking of skin leads to localised subcutaneous anaphylactoid reaction leading to mast cell degranulation
erythema multiforme can appear after this infection
hsv
infection that causes SJS or TEN
mycoplasma pneumoniae
infectious cause SJS
mycoplasma pneumonia
most common pathogen cellulitis
staph
strep
most common pathogen necrotizing fascitis
staph strep klebsiella e. coli anaerobic
