Infections part 2 Flashcards
what are the more dangerous HPV types
16, 18, 31, 33
do you have to have active lesions to transfer HPV
NO (terrifying)
what causes a higher risk of warts in people with condyloma acuminatum
immunosuppression
what is the MC presentation of condyloma acuminatum
asymptomatic!
where are laryngeal papillomas MC?
on the vocal cords!
what ages have increased risk of squamous cell carcinomas with laryngeal papillomas
<5 or >20
Dermoscopy showing papillomatosis is hallmark for what diagnosis
condyloma acuminatum
imiquimod, podofilox, trichloroacetic acid
tx for condyloma acuminatum
how long and how often do you use cryo as a treatment for condylomas
every 2-4 weeks for 3 months (sometimes longer)
Induction of immune system to recognize and destroy lesions
imiquimod MOA
Prevention of cell division and causes tissue necrosis
podofilox
which drug is an antimitotic
podofilox
Burns, cauterizes, and erodes skin lesions
MOA of trichloroacetic acid3
water warts that are caused by poxvirus are what diagnosis
molluscum contagiosum
small, smooth, dome shaped papule with umbilicated center. a white curd like material can be expressed from them (gross)
molluscum contagiosum
SE of HA, mild systemic skin irritation and flammability (wow).
what med is this and what is the CI for this med
podofilox . CI in preggo!
if you pick at these they will spread
molluscum contagiosum
1-10mm papules that are MCC by trauma and found usually on hands/fingers/nees
verruca vulgaris
on dermatoscope you would see thrombosed papilla capillary loops
verruca vulgaris
Shiny plaques with a rough, hyperkeratotic surface and thrombosed capillaries. Tender and uncomfortable
verruca plantaris
1-5mm of sharply defined lesion with a flat surface that is skin colored or light brown
verruca plana
this causes Desquamation of hyperkeratotic epithelium
salicylic acid
what concentration of SA is used for big/small lesions
10-30% conc for small
40% conc for big lesions
flip for a sleepy boi
