2. Eye Viruses Flashcards by Alex Christopher | Brainscape

Q

eye infection caused by Adenoviruses?

A

shipyard keratoconjunctivitis

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Q

2 viruses causing hemorrhagic conjunctivitis?

A

Enterovirus 70

Coxackie A24

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Q

virus causing chorioretinitis?

A

CMV

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Q

composition of stromal layer of eye?

A

keratocytes (fibroblastoid) and orderly collagen

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Q

function of endothelial layer of eye?

A

osmotic pump to keep stroma dehydrated

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Q

virus causing dendritic keratitis?

A

HSV

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Q

hw to visualize dendritic keratitis?

A

fluorescent dye and blue light
or
rose bengal dye

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Q

df geographic ulcers? cause?

A

broad lesions caused by HSV

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Q

wt causes stromal ulcers?

A

HSV in HIV patients

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Q

describe corneal melting. (virus, location, etc.)

A

HSV infection in stroma elicits infiltration of PMNs then macrophages and activated T-cells come in and damage

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Q

tx for corneal melting

A

corneal transplant

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Q

virus causing iridocyclititis?

A

HSV

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Q

virus causing uveitis and optical nerve palsises?

A

HVZV

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Q

3 layers of the cornea?

A

epithelium
stroma
endothelium

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Q

term for infection of cornea?

A

keratitis

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