Eye, ear, nose and throat issues and disorders Flashcards
A common staphylococcal abscess on the upper or lower eyelid
Hordeolum (Stye)
Cause of this eye condition/ Hordeolum (Stye):
1) _______________
2) Extremely common
1) Staphylococcus
Differential diagnosis of Hordeolum ( Stye):
a) Conjunctivitis
b) __________
c) Blepharitis
d) Dacryocystitis
Chalazion
Signs and symptoms of Hordeolum
1) _____ onset
2) Localized pain (acutely tender) and edema
3) Pain proportional to the amount of edema
Abrupt
Management of Hordeolum is:
a) Warm compresses
b) Topical ______ or erythromycin ophthalmic ointment may be considered
c) Refer to an ophthalmologist for possible incision and drainage (I & D) if there are no resolution within ___ hours
b) bacitracin
c) 48 hours
A granulomatous (beady nodule) on the eyelid; infection or retention cyst of the meibomian gland
Chalazion
Note: A Chalazion is a hard, non-tender cyst; it differs from styes (Hordeola) in that this is usually ______?
Painless
Signs and symptoms associated with Chalazion include:
a) __________
b) Red conjunctiva
c) itching
d) Visual distortion if the cyst is large enough to impress cornea; may cause astigmatism (blurred vision) due to pressure on the cornea
e) Eyelid swelling
f) Light sensitivity
g) Increased tearing
Asymptomatic
Management of Chalazion include:
1) ____ ____
2) Referral for surgical removal
1) Warm compresses
The most common eye disorder; an inflammation/infection of the conjunctiva (“pink eye”) resulting from a variety of causes including allergies, chemical irritation. or infection (bacterial, viral, gonococcal/chlamydial)
Conjunctivitis
Signs and symptoms of conjunctivitis:
a) Inflammation, redness, irritation
b) itching, burning
c) increased tears
d) ____ _____ possible
e) eyelid swelling
f) foreign body sensation
g) eyelids may be crusty and sticky with mucopurulent discharge
blurred vision
Laboratory/Diagnostics for conjunctivitis commonly are gram stain and cuture when indicated (e.g. if _____ is suspected)
gonococcal
______ conjunctivitis is treated by:
1) Self-limiting
2) FLushing with normal saline
Chemical
______ conjunctivitis discharge is purulent
bacterial
Bacterial conjunctivitis is treated by:
1) _________ 0.5% ophthalmic oitment
2) Tetracycline 1%
3) Polymyxin B ophthalmic solution or ointment
1) Erythromycin
_______ (ophthalmic emergency) discharge is purulent
Gonococcal
Treatment for Gonococcal conjunctivitis is?
IV Pen G or ceftriaxone IM
_______ conjunctivitis is treated with
1) Erythromycin ophthalmic ointment
2) Oral: Tetracycline, erythromycin, clarithromycin, azithromycin, doxycycline
Chlamydia
______ conjunctivitis discharge is stringy, increased tearing
Allergic
_______ conjunctivitis is treated with
1) Oral antihistamines
2) Refer to allergist/ ophthalmologist
a) Steroids are not ordered in primary care because of increased intraocular pressure and activation of herpes simplex virus
Allergic
_____ conjunctivitis discharge is watery
Viral
Treatment for this ____ conjunctivitis:
Symptomatic care
1) Mild: Sline gtt/ artificial tears (refrigerated, cool is best)
2) Moderate: Decongestants/ antihistamines, mast cell stabilizers, NSAIDs
3) Sulfacetamide 10% ophthalmic solution for bacterial (secondary) prophylaxis
Viral
______ conjunctivitis discharge is bright red and irritated
Herpetic
______ conjunctivitis refers to ophthalmologists with this virus
Herpetic
An abnormal, uniform, progressive opacity of the eye seen in children with the co-morbid syndrome (e.g., Down syndrome, diabetes mellitus, Marfan syndrome, and atopic dermatitis)
Cataracts
Cause/ incidence of _______
a) Congenital
b) Prolonged steroid use
c) Infection
d) Injury
e) Radiation
Cataracts
One of the main causes of cataracts is this. It naturally occurs from this because of _____.
Age
Signs and symptoms of cataracts:
a) Hallmark is ______
b) decreased visual acuity
c) clouded, blurred, dim vision
d) white fundus reflex
e) poor visual fixation
f) photophobia
a) painless
Laboratory/ diagnostics for cataracts include?
None indicated
Management of cataracts include?
Refer for surgical removal
1) Ocular misalignment as a result of uncoordinated ocular muscles
2) If acquired after six months of age, it is usually related to an underlying problem
Strabismus
Signs and symptoms of Strabismus:
a) Squinting
b) _____ visual acuity
c) Head tilt
d) Face turning
e) Esotropia
f) Exotropia
g) Hypertropia
h) Hypotropia
i) Hirschberg papillary light reflex is unequal
b) decreased
Eyes deviate inward
Esotropia
Eyes deviate outward
Exotropia
Eyes deviate upward
Hypertropia
Eyes deviate downward
Hypotropia
Management Strabismus:
1) Refer to ophthalmology
a) If fixed or continuous at ___ months of age or more
b) Immedicatley for hypertropia and hypotropia
c) Signs of underlying cause present
six months
Inflammation of the external auditory meatus
Otitis Externa ( Swimmer’s Ear)
Cause/ Incidence of Otitis External include
1) Infection
a) ______ ( usually gram-negative)
b) Fungal
c) Viral
2) Recent history of water exposure
3) History of mechanical trauma, foreign body, or excess cerumen may be present
a) Bacterial
Signs/ symptoms of Otitis Externa include:
a) Otalgia
b) ______
c) Purulent discharge
b) Pruritus
Physical examination of Otitis Externa is found:
a) _____ of the ear canal
b) Edema of the ear canal
c) Purulent exudate (something with odor)
d) Pain upon manipulation of the auricle
e) The lateral surface of the tympanic membrane may be erythematous
f) Tympanic membrane is _______
a) Erythema
f) Normal
Laboratory/ diagnostics for Otitis Externa?
a) Pneumatic otoscopy should demonstrate _______
Mobility
Management of Otitis Externa include
1) Remove ____ debris
2) Protect from moisture or injury
3) Topical ear medications
1) Purulent
Bacterial management of Otitis Externa:
a) ____ ____ with or without hydrocortisone
b) Cortisporin ( Neomycin, polymyxin B, HC)
Acetic acid
Fungal management of Otitis Externa:
a) Antifungal drops (e.g. ________ 1% solution)
Clotrimazole
_____ is a bacterial infection of the mucosally lined air- containing spaces of the temporal bone. ___ _______ is responsible for about 30% and __ ______ for about 20% of AOM cases.
S. Pneumoniae
H. Influenzae
Signs and symptoms of Acute Otitis Media (AOM)
a) _______ hearing
b) Otalgia
c) Fever
d) Aural pressure
e) vertigo
f) nausea/vomiting
a) decreased hearing