Eye Diseases Flashcards
(36 cards)
Inflammation of eyelid margins, eyelashes fallout, burning and itching
Blepharitis
pustular infection of eyelash follicle
= painful, red, swelling of eyelid margin
Hordeolum
meibomian glands
= painless, slow-growing, hard, non tender round mass on the eyelid
Chalazion
chlamydia trachomatis
= pustular infection of eyelash follicle
= painful, red, swelling eyelid margin
= staphylococcus
Trachoma
Drugs for trachoma
sulfonamides
tetracyclines
erythromycin
very red eye, painful to move
Scleritis/Iritis
Assessment for Keratitis
Pain
Photophobia
lacrimation
blepharospasm
↓ vision
Drugs for Sceritis/Iritis
Trifluridine
Idoxuridine
Adenine Arabinosid
May result to corneal perforation, scarring or intra ocular infection= permanent
impairment of vision
Corneal ulceration
CAUSES( Corneal ulceration)
trauma
allergy
Vit. A Defficiency
bacterial, viral , fungal infection
ack of corneal transparency due to inflammation, ulceration or injury
Corneal opacity
repairs corneal opacity, perforation of corneal ulcer
Corneal transplantation
CONSIDERATIONS(Corneal transplantation)
Ideally, donated eyes are transplanted immediately or removed from the body
w/in 24hrs. Of death.
-
Cornea may still be viable w/in 12hrs. after death if the body is refrigerated 2-8
hrs.
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May be transplanted up to 48 hrs. after death if it is kept in a sterile container on
a piece of gauze soaked in NSS at 4°C
Middle vascular layer of the eye contributing to the Retina’s blood supply. It is
composed of iris, ciliary body & choro
Uveal tract disorder
inflammation of the uvea — the middle layer of the eye that consists of the iris,
ciliary body and choroid.
Uveitis
inflammation of the iris & ciliary
Iridocyclitis
inflammation of the choroid & retina
Choroirentinitis
Uveitis can have many causes, including;
eye injury and
inflammatory diseases
CAUSES( Uveitis)
Injury
-
Unidentified factors
Assessment for Uveitis
Blurred vision
-
Photophobia
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Redness of eyes w/o purulent discharge
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Small pupil
-
Lacrimation
COLLABORATIVE MNGMT.
To dilate pupils
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To prevent adhesion between the anterior capsule of the lens and iris
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To relieve pain and photophobia
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To reduce congestion
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To rest the iris & ciliary body
To prevent adhesion between the anterior capsule of the lens and iris
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To relieve pain and photophobia
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To reduce congestion
-
To rest the iris & ciliary body
MYDRIATICS (Atrophine Sulfate)
Other drugs
STEROIDS
DARK GLASSES
ANALGESICS
Occurs anytime from 10 days to several years following penetrating injury near
the ciliary body or following a retained foreign body.
-
Leads to bilateral blindness
SYMPATHETIC OPTHALMIA