Case 2a Flashcards

0
Q

What red eye diagnosis shows unilateral?

A

Bacterial or viral?

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1
Q

What red eye diagnosis shows itchiness and bilateral?

A

Allergic

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2
Q

What red eye diagnosis shows pain, photophobia, blurred vision?

A

Not conjunctivitis

Acute glaucoma

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3
Q

What red eye diagnosis shows clear discharge?

A

Viral and allergic

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4
Q

What red eye diagnosis shows gross discharge?

A

Bacterial

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5
Q

What red eye diagnosis shows enlarged lymph nodes?

A

Viral or chlamydia

Maybe Neisseria

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6
Q

What red eye diagnosis shows eruption of a dermatome?

A

Shingles

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7
Q

What is the most severe viral conjunctivitis?

A

Herpes simplex or zoster

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8
Q

What is the most most common cause of viral conjunctivitis with a URI?

A

Adenovirus

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9
Q

What is a common cause of hyper acute bacterial conjunctivitis?

A

N. gonorrhoeae or meningitidis

In neonates and sexually active young adults

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10
Q

What is the most common cause of bacterial conjunctivitis is children?

A

Strep

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11
Q

What is the most common cause of bacterial conjunctivitis is adults?

A

Staph

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12
Q

What the most common cause of chronic bacterial conjunctivitis?

A

Staph

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13
Q

What chlamydial serotypes are responsible for trachomas?

A

A-C

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14
Q

What chlamydial serotypes are responsible for inclusion conjunctivitis?

A

D-K

Sexually t

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15
Q

What is a trachoma?

A

Major cause of blindness in the world

Chronic Keratoconjuntivitis

16
Q

What is the common presentation of inclusion conjunctivitis?

A

Sexually active
18-30years
Autoinoculation from genitals

Subacute or chronic
Foreign body sensation
Adenopathy
Mucopurulent discharge

17
Q

What are some diagnostic test of conjunctivitis?

A

Less likely culture
ELISA
DNA probe
PCR

18
Q

What is the treatment of chlamydial conjunctivitis?

A

Oral tetracycline, doxycycline or erythromycin

For two to three weeks

19
Q

What is the treatment for hyperacute conjunctivitis?

A

Ceftriaxone IM

Plus topical eye antibiotic

20
Q

What are some warnings of eye drops?

A

Don’t use steroids

Accelerate the infection