Eent Flashcards
What is a HORDEOLUM?
EYE
“Style”
Acute inflammation (local infection)
Cause is staph
Assessment of HORDEOLUM (6)
Tender
Pain
Swelling
Redness
-Meibomian gland (sticks-in)
-sebaceous or sweat gland (faces out)
Treatment of HORDEOLUM (6)
Warm moist soaks q1hour
Antibiotic ointment-erythromycin
REFER if no resolution in 48 hours
Throw away makeup every 6 months
Wash pillow cases
If worse refer to ENT
CHALAZION
granulomatous inflammation
May follow a HORDEOLUM
Assessment-
Obstruction of gland
Hard NON-tender bump
Conjunctiva-red and elevated
Large press on eyeball/vision distortion
Treatment
-small usually disappears
Warm compress
Refer for incision
CONJUNCTIVITIS
Four types. Bacterial chlamydial viral and allergic.
Inflammation of the conjunctivae
Cornea involved Dash Corrado conjunctivitis
CAUSE-bacterial, virus, chemical, irritant, staph, H. Influenza, chlamydia, HSV, allergies.
Mode of transmission – fingers, towels
Bacterial conjunctivitis
Starts in one eye, and spreads to the other
Mild discomfort
No blurring or vision changes
Matted eyelashes – when you wake up, you have junk in your eye
Palpebral conjunctiva more inflamed than bulbar(front of eye)
Self-limiting – 10 to 14 days
Antibiotics, decrease time by two days duration
Chlamydial conjunctivitis
18 to 34 years old
** mucoid, thin
Photophobia
** Enlarged tender, pre-auricular nodes
Sexually transmitted
Persist 3 to 12 months
If not treated blindness
Allergic conjunctivitis
Itching
*** bilateral
Tearing
Redness
Stringy discharge
Photophobia
Cobblestone appearance of eyelids
Treatment for a bacterial conjunctivitis
Warm compresses
Antibiotic ointment
—> first line is quinolones, which are Cipro Levaquin ofloxacin. Or you could do azithromycin, gentamicin, tobramycin drops
Refer if no improvement within 48 to 72 hours
Treatment for chlamydia conjunctivitis
Treat the sexual partner
First line antibiotics, quinolone, which are Cipro, Levaquin ofloxacin
Treatment for viral conjunctivitis
Warm compresses
Antibiotics
First line quinolones, which are Cipro Levaquin ofloxacin
Treatment for allergic conjunctivitis
Systemic anti-histamines
Patanol 1-2 gtts BID
Always with viral conjunctivitis you do what?
Symptom management
How do you administer eyedrops?
Two drops in affected eye every two hours for one day
When can a child go back to school after being on antibiotics with conjunctivitis?
24 hours
Teaching for conjunctivitis
Call or return 24 to 48 hours
Report moderate to severe pain
I secretions are contagious 24 to 48 hours
Avoid transmission to the other eye
Glaucoma, definition
Characterized by damage to the optic nerve and visual field loss
Normal IOP 15-16 mmHg
Correlation between increased, intraocular, pressure and visual loss
Risk factors for glaucoma
40 years or older
Family history
African-American
Hypertension
Nearsighted
Two types of glaucoma
Open angle= chronic
-Blockage of aqueous outflow
Closed angle = acute
-fluid can no longer flow forward through the pupil.
Happens quickly
Open angle glaucoma
No symptoms early
Loss, mid peripheral vision, then tunnel vision
Blurred vision is late
HALOS
Increased cup to disk ratio
Closed angle glaucoma
Sudden onset
Pupillary, dilation – if darkened room and out in the sun
Extremely painful
Blurred vision
Red eyes
Cornea is steamy looking
Pallor
Pupils moderately dilated, or non-reactive
Nausea and vomiting
No treatment
Loss of sight in 2 to 3 days
Treatment for open angled, enclosed, angled glaucoma
Refer to ophthalmologist
Emergency is sudden loss
Miotics
Beta blockers
Diamox-prevents aqueous humor
Surgery
Otitis externa definition
Also known as Swimmers. Ear.
Diffuse infection
Cause is swimming or trauma
Organism is pseudomonas aeruginosa fungi
Otitis externa assessment
Pain
Erythema
Edema of canal
Conductive hearing loss
NML TM
No middle ear fluid
No mastoid pain or swelling right behind the ear