Red eye microorganisms

Question 1

bacterial conjunctivitis

Answer 1

MC: are the following-
S. aureus - adults
Strep pneumo- children
Pseudomonas - contact lens wearer

Also - h flu, m cat, gonococcal/chlamydia

Question 2

Severe or pseudomonas contact wearers - Bacterial conjunctivitis

Answer 2

Moxi, cipro, ocuflox/Floxin

Question 3

Mild to moderate bacterial conjunctiviits (no contacts)

Answer 3

Mild red appointment polytrim

Question 4

Gonococcal Bacterial Conjunctivitis

Answer 4

Ophthalmologic emergency
treat with red or back (bactricin)
red back

Question 5

Chlamydial Bacterial Conjunctivitis

Answer 5

Causes trachoma
Entropion, trichiasis, and central corneal scarring
Z pack 1 G PO x 1 dose
MC infectious cause of blindness

Trichiasis is when eyelashes grow the wrong way
Entropion is your eyelid turning inwards

Question 6

Viral Conjunctivitis

Answer 6

MCC adenovirus

Question 7

Uveitis infectious causes

Answer 7

Herpes, Toxoplasmosis, TB, syphillis (salt and pepper)

Question 8

Bacterial Keratitis

Answer 8

Pseudomonas, Moazella, staph, strep

Question 9

Viral Keratitis

Answer 9

HSV 1

Question 10

Fungal Keratits

Answer 10

fusarium, candida, aspergills

Question 11

Dacryodentitis/Dacryocysitis

Answer 11

Viral - mumps, can be bacterial

Acute- S. aureus, strep, pneumonia
Chronic - S. epidermidis, gram - bacteria

A cute mona strips, aura

Question 12

Blepharitis

Answer 12

• if glandular dysfunction, rosacea, psoriasis, eczema
  -if ulcerative, staph
• if seborrheic,

Question 13

Hordeolum

Answer 13

MCC acute infection
Staph abcess

Question 14

Orbital Cellulitis

Answer 14

MC children - acute sinusitis- strep pneumno, s aureus
Adults - chronic sinusitis

if hx of animal bite: s. aureus, or GABHS

Question 15

Preseptal Cellulitis

Answer 15

S. aureus, strep. pneumo