HPV Flashcards

1
Q

Characteristics

A

papilloma virus from Papovaviridae, nonenveloped, 2-stranded circular DNA, icosahedreal nucleocapsid, > 100 types

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2
Q

Infections

A

Papilloma
Benign tumors of squamous cell
Type 16 & 18: carcinoma @ genital
Oral pre/malignancy

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3
Q

Type 16 & 18 site

A

uterine
cervix
penis
anus

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4
Q

Type 16 site

A

oral

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5
Q

Type 1 by 4

A

skin
plantar warts

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6
Q

Type 6 & 11

A

genital warts (condylomata acuminata)

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7
Q

Clinical signs

A

Oral mucosa: verrucous, sessile, white, solitary/multiple, @ lips/hard palate/gingiva

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8
Q

Complications

A

transmit to family/sex partners
local scarring
recurrence (HIV pt)

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9
Q

Transmission

A

skin contact
genital contact

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10
Q

Epidemiology

A

benign lesions
painless & not ulcerated
common and severe in immunocompromised pt

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