Pediatrics --E1 Flashcards
Red reflex is performed to assess for
eye opacities (cataracts or corneal clouding) and retinal abnormalities (retinal detachment or retinoblastoma)
at what age should an infant should be able to track or visually follow a moving object with both eyes
3 months
what age do you start using the E chart or allen chart
3 years
how do you screen for strabismus on a 3mo?
corneal light reflex test
how do you screen for strabismus on a 6mo?
cover test
what red reflex response would necessitate a referral
asymmetry of the red reflex or partially obscured red reflex
what age should not have temperature checked by tympanic measurement?
<3mo
minimum age for acetaminophen administration and dosage
2mo
15mg/kg/dose q4hr
minimum age for ibuprofen administration and dosage
> 6mo
10mg/kg
which type of growth deficiency is caused by inadquate caloric intake, excessive loss of calories, or inability to use calories peripherally
Type 1
which type of growth deficiency is characterized by All 3 parameters of growth – head circumference, weight, and height – are lower than normal
Type 2
which type of growth deficiency is characterized by a preserved head circumference with weight being more depressed than height
Type 1
Purulent discharge of the eye
bacterial conjunctivitis
causes of watery discharge of the eye
- viral conjunctivitis/keratitis
- iritis
- corneal abrasions/foreign bodies
mucoid discharge from the eye
allergic conjunctivitis or nasolacrimal obstruction
yellow crusts around the eye, but the eye remains white
nasolacrimal obstruction
inequality of the refractive state between the two eyes
anisometropia
reduced vision caused by conditions affecting normal vision development
amblyopia
squinting to see far (pinhole effect)
myopia
when either the cornea or the crystalline lens is not perfectly spherical
astigmatism
what is the hirschberg test
corneal light reflex evaluation– which is performed by shining a penlight at the patient’s eyes, observing the reflections of each cornea, and estimating whether the lights appear to be positioned symmetrically
what is a normal finding of a red reflex test
light orange-yellow in lightly pigmented eyes or dark red in brown eyes
Dx: s/s
- sudden severe pain
- decreased vision s/t pain and tearing
- eyelid edema
- tearing
- injection of the conjunctiva
Corneal abrasion
corneal abrasion treatment
erythromycin ointment
Vertical corneal abrasions can be a sign of
foreign bodies under the eyelid so eyelid eversion should be performed
signs of perforating ocular injuries (3)
irregularly shaped pupil, shallow anterior chamber, hyphema or dark tissue showing through the white sclera
a chronic inflammatory disorder of the eyelid and ocular surface that can be sight-threatening
Blepharokeratoconjunctivitis
treatment for blepharitis/Blepharokeratoconjunctivitis
Erythromycin ointment
azithromycin drops
PO azithromycin
an aseptic, nontender eyelid nodule
chalazion
A painful red bump on the eyelid caused by an acute bacterial infection of eyelash hair follicle or meibomian glands
Hordeolum
__ presents as a bluish mass located below the medial canthus
congenital dacrocystocele
Dx: S/S
- inflammation, swelling, tenderness, and pain over the lacrimal sac
- Fever may be present
- Purulent discharge within the lacrimal sac may reflux with sac pressure
Dacrocystitis
DX: s/s
redness, discharge and swelling of the lids and conjunctiva in an infant <1mo
Ophthalmia Neonatorum
Prevention of Ophthalmia Neonatorum
Erythromycin ointment
treatment of bacterial conjunctivitis
polymyxin/trimethoprim sulfate or fluroquinolones
DX: s/s
-conjunctival injection of one or both eyes (blood shot eyes)
- significant eyelid edema can occur
- Enlarged preauricular lymph nodes can be present
Viral Conjunctivitis
Presumed adenoviral keratoconjunctivitis is considered contagious ___
10-21 days from the day of onset or as long as the eyes are red
how long must a child stay out of school with adenoviral keratoconjunctivitis
until the redness and tearing resolve
__ causes itching associated with redness, tearing, and papillary reaction of palpebral conjunctiva
Allergic conjunctivitis
DX: s/s
-intense tearing, itching, and stringy discharge
- cobblestone papillae on the tarsal conjunctiva
- horner-trantas dots (white accumulation of degenerated eosinophils and epithelial cells)
- Phlyctenules (nodular inflammation on conjunctiva or cornea)
- Sterile corneal ulcers (shield ulcers)
vernal keratoconjunctivitis
treatment of allergic conjunctivitis
Antihistamine and mast cell stabilizers
treatment of mucocutaneous disease
topical corticosteroids, cyclosporine, and antibiotcs
a developmental defect due to incomplete closure of the anterior embryonal fissure
iris coloboma
DX:
penlight exam revelas a keyhold shaped pupil
Iris coloboma
DX:
eye exam reveals little to no visible iris
Aniridia
iris appears pink
Albinism
The classic triad of symptoms in primary congenital glaucoma (PCG) includes
Epiphoria
photophobia
blepharospasm
Primary congenital glaucoma primary sign
Buphthalmos (occurs from elevated eye pressure that leads to enlargement of the globe due to low scleral rigidity of an infant eye)
sudden eye pain, redness, corneal clouding, and vision loss suggest …
possible pupillary block or angle closure glaucoma (URGENT REFERRAL)
Treatment of uveitis
corticosteroids or methotrexate