9 - Derm - Viral infections - HPV Flashcards Preview

CP2 > 9 - Derm - Viral infections - HPV > Flashcards

Flashcards in 9 - Derm - Viral infections - HPV Deck (10):
1

HPV gives what? how? affects % of school kids? increases which risk?

viral warts
infects basal keratinocytes > overgrowth of epidermis
7% of school kids
increases SCC risk

2

6 type of warts HPV can give

common
plantar
filiform
plane
mosaic
anogenital

3

common warts - appearance? where? what promotes infection?

elevated papules often on hands and feet - often central black dot (bleed point)

trauma eg nail biting

4

plantar warts - specific name? appearance? Sx?

verrucae
inward growing appearance
painful

5

plane warts - appearance and where?

small, flat topped lesions, little surface change
face/back of hands

6

mosaic - appearance and an important feature?

confluent crops on hands and feet
treatment resistant

7

anogenital warts - transmission? ass w?

ass w cervical and anal ca
sexual contact

8

mgmt of HPV - most cases? 4 principles?

resolve spontaneously after months years with no scarring
topical paints, cryotherapy, curettage and cautery, formalin and podophylin

9

topical paints - example? how long?

salicyclic acid and lactic acid - for 8-12 wks

10

cryotherapy - borders? cons?

1mm border
painful and blistering

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