Term
| Def of acute closed angle glaucoma |
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Definition
EMERGENCY!!!
Congenital narrowing of anterior chamber, not allowing aqueous humor to exit -> incr, IOP
Precipitated by mydriatic or sudden darkness (theatre)
Fem > males |
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Term
| Si/Sx of acute closed angle glaucoma |
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Definition
Sx: N/V, abd pain, blurred vision, HA, eye, pain, halo around lights
Si: decr. VA, shallow ant chamber, IOP > 50 mmHg, red, congested looking eye w/ fixed mid-dilated pupil, hazy cornea, perilimbal ciliary injection |
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Term
| Tx Central Retinal Artery occlusion |
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Definition
-Digital globe massage
-95% O2, 3Lpm x 10 min
-Acetazolamide 500 g IV or PO |
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Term
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Definition
EMERGENCY!
Pseudomona 2ry to contact lenses may lead to destruction or perforation
Whitish corneal infiltrate /hypopyon white exudate in ant chamber |
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Term
| DDX painless unilateral vision loss |
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Definition
1. Central retinal artery occlusion
- mid-age
-pale retina w/cherry-red fovea
2. Central retina vein occlusion
-mid-age
-blood streaked retina
3. Retinal detachment
-curtain closing presentation
4. Mult Sclerosis - start prednisone |
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Term
|
Definition
Usually unilateral
-Staph: white ulcers at limbus
-N.Gono: virulent, can perforate cornea
-Chlamydia: leading cause of preventable blindness, obligae intracell org |
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Term
| Tx for N.Gono conjuctivitis |
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Definition
| Parenteral PNC or ceftriaxone |
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Term
| Rx for chlamydial conjunctivitis |
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Definition
| Parenteral & topical erythromycin |
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Term
|
Definition
| Acute inflamm of lacrimal sac, with tearin expulsion of pus & erythema |
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Term
|
Definition
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Term
|
Definition
-Topical antiiral
-Mydriatic
-NO STEROIDS! |
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Term
| Central retinal artery occlusion presentation |
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Definition
Painless, sudden, unilateral visual loss
Phys exam: dilated pupil, nonreactive, pale retina w/cherry red spot in fovea |
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Term
| MC pahtogen in conjunctivitis |
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Definition
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Term
|
Definition
| Teardrop shaped pupil & flattening of anterior chamber |
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Term
|
Definition
Aute purulent infxn (staph) of hair follicle/eye lashes. Self limiting 5-7 days
[image] |
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Term
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Definition
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Term
| How you distinguish hordeolum vs. chelazion |
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Definition
| Chelazion is not red, not tender. Hordeolum is. |
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Term
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Definition
•Focal inflammatory lesion of the eyelid due to obstruction of a sebaceous gland •Chronoic granulomatous infection of meibomian gland superficial) or Zeis sebaceous gland (deep) •Often results from poor healing of an internal hordeolum
[image] |
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Term
| Eye pain w/tip of the nose crusting lesions |
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Definition
| Herpes Zoster conjunctivitis |
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Term
What is Dx? What can cause it?
[image] |
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Definition
| COTTON WOOLS: •HTN retinopathy (infarct) •Central Vein occlusion •Collagen vascular d/o •Diabetics |
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