Transcript history
Shawn Richards, MD
Moses Lake Clinic
Moses Lake, WA
Anterior Segment Disorders
Ocular Surface Disorders
RED EYE
Infection
• Viral
• Bacterial
Allergy
• Seasonal
• Contact
• Trauma
•
•
•
•
Subconjunctival
Hemorrhage
Corneal Abrasion
Flash burn
Hyphema
• Chemical
Inflammation
• Iritis
• Episcleritis
• Scleritis
Acute
Angle Closure
Glaucoma
Contact
Dry
Eye
Lens Related
You can usually make a
diagnosis here and then
confirm it with your exam
ONE EYE
BOTH
Infection
Allergy
Abrasion
Flash Burn
Chemical
Chemical
Inflammation
Dry Eye
Acute Glaucoma
Contact Lens
PAINFUL
NONPAINFUL
Abrasion
Allergy
Chemical
Hemorrhage
Subconjunctival
Scleritis/Iritis
Episcleritis
Contact Lens
Contact Lens
Infection (Corneal)
Infection (Conjunctival)
Superficial/Sharp
Deep/Aching
Irritation
Corneal Abrasion
Iritis
Infection
Foreign Body
Scleritis
HSV
Flash Burn
Acute
Glaucoma
Dry Eye
Chemical
Contact Lens
HSV
YES
NO
Infection
Viral-clear to mucous
Bacterial-purulent
Iritis
Allergy-watery/stringy
Episcleritis/Scleritis
Flash Burn
Acute Glaucoma
Dry Eye
HSV
YES
NO
Infection
Corneal Ulcer
HSV
Infection
Conjunctivitis
Acute Glaucoma
Iritis
Corneal Trauma
Dry Eye (Episodic)
Scleritis/Episcleritis
Allergy
Subconjunctival
Hemorrhage
Check It
Open
the eye
Numb
Wear
the eye
correction
Encourage
them
• “It’s OK to guess”
Corneal Abrasion
Iritis
Acute Glaucoma
Vision
Pupils
External exam
Fluorescein
Intraocular
pressure
Evaluation
YES
NO
Infection
Viral
Bacterial
Subconjunctival
Hemorrhage
Allergy
Iritis
Corneal Trauma
Scleritis/Episcleritis
Chemical
Dry Eye
Acute Glaucoma
HSV
YES
NO
Infection
Viral
Bacterial
Allergy
Chemical
Contact Lens (GPC)
Subconjunctival
Hemorrhage
Acute Glaucoma
Iritis
Scleritis/Episcleritis
Contact Lens
HSV
Don’t overdo it
YES
NO
Infection
Bacterial
HSV
Acute Glaucoma
Chemical
Iritis
Contact Lens
Infection
Viral
Subconjunctival
Hemorrhage
Allergy
Iritis
Scleritis/Episcleritis
Examples
68 year old awoke with red
eye – no pain, no loss of
vision, and no other
symptoms.
Exceptions
Key points
• History
Coughing, straining, waking up
• No pain
• No change in vision
• One eye
Treatment
Refer
- reassure
– no, unless associated with trauma
16 year old with 3 day
history of unilateral
redness, foreign body
sensation, and watery
discharge.
Key
Points
• History
Viral illness/contacts
• Mild discomfort
• Palpebral conjunctival involvement
• No vision change
Treatment
• Frequent artificial tears
• Cool compresses
• Avoid contact with others
Considered infectious if hyperemic or tearing
• Topical corticosteroids – NO
Refer
– in a few days
16 year old with 3 day
history of unilateral
redness, foreign body
sensation, and purulent
discharge.
Key
Points
• History
Exposure to someone with eye infection
• Mild discomfort
• Palpebral conjunctival involvement
• No vision change
Most
common pathogens
• Streptococcus Pneumoniae
• Staphylococcus Aureus
• Haemophilus Influenza
Hyperacute
• Neisseria Gonorrhoeae
• Neisseria Meningitidis
Treatment
– usually empiric
• Topical antibiotic
Fluoroquinolone
Polymyxin B/trimethoprim
Aminoglycoside +/• Avoid contact with others
Refer
– in a few days
Gram
stained smears and cultures
• Usually unnecessary
• Indicated in
Neonates
Debilitated
Immunocompromised
Hyperacute presentation
Refer
• may need systemic antibiotics
31 year old with a four
day history of right eye
redness and achiness.
Key
points
• History
Arthritis, mouth/genital ulcers, diarrhea
• Ciliary flush
• Unilateral
• Decreased vision
• Light sensitivity
Refer
– that day
23 year old with 1 day
history of unilateral sharp
pain, redness, and foreign
body sensation.
Key
points
• History
Something traumatic (or not)
• Sharp pain
Resolves completely with numbing drops
• +/- decreased vision
• Fluorescein staining of CLEAR CORNEA
Treatment
• Topical antibiotic
• Don’t patch
• Watch your numbing drops!
Refer
– in a few days
23 year old with 1 day
history of unilateral sharp
pain, redness, and foreign
body sensation.
Key
Points
• History
+/- trauma, ignore cold sores
• Sharp pain
• Decreased vision
• Dendrite
Refer
– that day
20 year old college student,
contact lens wearer with
redness and decreased
vision for 4 days.
Key
Points
• History
Contact lens wear
Eye trauma/corneal abrasion
Chronic exposure
• Decreased vision
• Sharp pain
• Corneal opacity
Contact
lens wear
• Most frequent risk factor
Found in 19-42% of pts with bacterial keratitis
• Annual incidence of bacterial keratitis
Daily wear – 0.04%
Increases 15 times if pts sleep in them
Common
organisms
• Staphylococcus Aureus
• Staphylococcus Epidermidis
• Streptococcus Pneumoniae
• Pseudomonas Aeruginosa
Contact lens wearers
• Enterobacteriaceae
Treatment
• No antibiotics
• Save lens, case, solution
Refer
– that day
60 year old with 1 to 2 days
history of worsening
unilateral redness, eye
ache, and decreasing vision
with halos around lights.
Key
points
• History
Similar episodes?
• Deep pain
• Hazy cornea
• Fixed, mid-dilated pupil
• IOP elevated
At least 30, usually much higher
Treatment
• Topical beta blocker
• Topical alpha agonist
• Topical vs. oral carbonic anhydrase inhibitor
Refer
- immediately
27 year old with
sudden onset of itchy,
watery eyes for 1 day
Key
points
• No pain
• No change in vision
• No purulence
• Palpebral conjunctival involvement
Treatment
• Artificial tears
• Topical antihistamines/mast cell stabilizers
• Cold compresses
Refer
– in a few days
27 year old with 1 week
history of intense deep
achy eye pain that is
slowly getting worse.
Key
points
• History
Autoimmune disease
• Pain
Deep, boring
Out of proportion
• Does no blanche with phenylephrine
• Does not move with cotton tip applicator
Refer
– that day
Systemic associations
• Connective tissue disease
Rheumatoid arthritis
Systemic lupus erythematous
Ankylosing spondylitis
• Vasculitides
Wegener granulomatosis
Polyarteritis nodosa
Giant cell arteritis
• Infectious – less common
Syphilis, TB, Lyme disease, herpes zoster
Diffuse
Nodular
Necrotizing
Scleromalacia
Posterior
perforans
27 year old with 1 week
history of mild
discomfort in the left eye
that is stable.
Key
points
• History
Often are noticed by others
Can be recurrent
• No change in vision
• No palpebral involvement
• Blanche with phenylephrine
• Mobile with cotton tip applicator
Types
• Sectoral – 70%
• Diffuse – 30%
Systemic
associations
• Rare – connective tissue disease
• Work up reserved for multiple recurrences
Treatment
• Observation
• Artificial tears
• Cool compresses
Refer
– if not improving
13 year old that was
struck in the eye with a
baseball earlier today
Key
points
• History
Trauma
• Decreased vision
• +/- pain
Refer
– that day
Corneal
blood staining
Elevated
Risk
intraocular pressure
of rebleeding
• 3 to 30% chance
• 2-5 days after initial trauma
• 50% will develop increased pressure
32 year old with
acid/base splashed in
both eyes at work 10
minutes ago.
Treatment
• Irrigate
• Irrigate
• Irrigate
• Go to the ED
So they can irrigate some more!
Refer
- immediately
65 year old female from
Moses
Lake with sandy, watery
sensation in both eyes for the
last 1-2 years
US
Prevalence
0.4-0.5%
Groups at highest risk
• Women
• Elderly
Aggravating
conditions
• Low humidity
• Contact lens wear
Exam
• Tear lake appearance
• Punctate staining
• Meibomian gland dysfunction
Tests
• Tear break up time
• Schirmer test
HISTORY
Treatment
• Artificial tears
If more than QID – preservative free
• Warm compresses
10 minutes daily
• Lid scrubs
If
no improvement – refer
• Restasis
• Punctal plugs
• Serum tears
Scleritis
Chemical injury
Corneal infection
Hyphema
Iritis
Acute glaucoma
REFER
Obstruction of a meibomian gland
• Oil producing sebaceous glands
• Located within the tarsal plate of the upper and
lower lid
• Inflammatory response to sebum that is released
in to surrounding soft tissue
Common associations
• Rosacea
• Chronic blepharitis
• Meibomian gland dysfunction
Treatment
• Conservative
Warm compresses – frequent!
+/- topical antibiotic
+/- topical anti-inflammatory
• Steroid injection
• Surgical drainage/excision
Orbital
More
and preseptal
rapidly
progressive and
severe in children
than in adults
Inflammation
septum
of tissues anterior to the orbital
Secondary to:
• Trauma
• Skin abrasion
• Spread from contiguous structures (paranasal sinuses)
Commonly
Severe
associated with URI
edema and erythema → necrosis
Eyelid, eyebrow, forehead
Taut, inflamed
No
periorbital skin
proptosis
Full
No
edema
ocular motility
pain on eye movement
Treatment
• PO antibiotics
• Close follow up
Admit
for IV antibiotics
• Under 5 years old
• Non compliant
• Worsening on PO antibiotics
Infection
of tissues
posterior to orbital
septum
Death:
Blind:
19%
20%
Decreased
vision: 13%
Birch & Herschfeld (1937) in Duke – Elder, 1952
Usually
associated with ethmoid, frontal,
pan-sinusitis
Blunt
or penetrating
orbital trauma
Eyelid infection
Tooth abscess
Following dog bite
Following penetrating orbital trauma
Following penetrating
trauma to forehead
Orbital
subperiosteal
abscess often present
• Accumulation of
purulent material
between periorbita and
orbital bones
• Complication of
bacterial sinusitis
Fever, lethargy, anorexia,
nausea, headache
Diplopia, blurry vision
Eyelid edema, erythema
Chemosis, injection
Proptosis
Restricted ocular motility,
pain on eye movement
Orbital pain, warmth,
tenderness on palpation
Elevated IOP (increased
venous congestion)
Retinal venous congestion
Optic disc edema
Rhinorrhea, purulent nasal
discharge, hyperemic nasal
mucosa
Subperiosteal orbital
abscess
• Proptosis
• Downward and lateral
globe displacement
• Limited ocular rotations
Potentially fatal disease
• Hospitalization
• IV broad-spectrum antibiotics (cover gram +, gram -,
•
•
•
•
anaerobes)
Nasal decongestant spray (Afrin bid)
ENT consult if sinusitis present
Neurosurgical consult if brain abscess found
Check visual acuity and pupils q 6
hours to monitor disease progression
Cornea.
Krachmer, Jay; Mannis, Mark;
Holland, Edward. 2011
Ophthalmology Basic Science Clinical
Series, 2008 edition. American Academy
of Ophthalmology
Pediatric Ophthalmology and Strabismus.
2005
Birch & Herschfeld (1937) in Duke – Elder,
1952