A2 - Inflammation Flashcards
Blepharitis
- in children
- signs/symptoms
Children: less common, causes chronic conj-itis
Signs/symp similar to results
- ocular irritation
- morning crusting
- lid erythma
- MG obstruction
- intermittent blur
- recurrent chalazion
- inferior keratitis if severe
Blepharitis
-treatment
Warm compresses
Eyelid scrubs with baby shampoo
Topical antibiotic ointment
Oral erythromycin or tetracycline if severe
-caution due to dental staining with T
Caution with steroids in pts with corneal disease
-use only if K opacity is last part that hasn’t resolved
Blepharokeratoconjunctivitis
Secondary to chronic MGD
Ocular allergy
- in children
- associations
- signs/symptoms
Common
Asthma, allergic rhinitis, atopic dermatitis
Itching
Bilateral chronic conj inflamm
Tearing, burning, photophobia
Immediate response to allergens
Ocular allergy
-seasonal allergic conj-itis
Spring and Fall
Triggered by environmental allergies (pollens, trees)
Red, watery, itchy
Blue-gray/purple discoloration of lower lids from eye rubbing
Tx: remove allergens, topical/oral meds
Ocular allergy -medications —topical mast cell stabilizers —mast cell + H1 blocker —vasoconstrictors —steroids —NSAID
MCS: alamide, alamast
MSC/H1: pataday, bepreve
VC: opcon A, visine
S: FML, lotemax, alrex, pred
NSAID: acular
Vernal keratoconjunctivitis (VKC)
- due to
- who
- when
- forms (2)
Immediate and delayed hypersensitivity reactions
Males, first 2 decades of life
Spring and Fall
Limbal - esp African, Asian, hotter climates
Bulbar
Vernal keratoconjunctivitis (VKC) -signs/symptoms GENERAL
Commonly affects tarsal conj of upper lid
Initially diffuse injection, little discharge
Papillae multiply, cover tarsal with flat papules
Thick, ropy, whitish discharge may develop
Intense itching
Vernal keratoconjunctivitis (VKC) -signs/symptoms LIMBAL
Thickening and opacification of conj at limbus
-usually marked at upper margin of the K
Horner-Trantas dots
- limbal nodules
- gray, jelly-like bumps
- whitish center, may appear to be raised with eosinophils
- uncomfortable, dryness
- persist as long as the season exacerbates it/until VKC resolves
Vernal keratoconjunctivitis (VKC) -corneal involvement
Punctate epithelial erosions (SPK)
Vernal keratoconjunctivitis (VKC) -treatment
Want a combo drop: MSC/H1
Severe cases get topical steroids
Papilloma
Benign epi proliferation
Look like masses at the limbus or pedunculated lesions of the caruncle, fornix, or palpebral conj
Transparent or pale
Resolve spontaneously
- watch carefully so don’t miss anything
- if severe enough laser/excise
Conjunctival epithelial inclusion cyst
Clear, fluid-filled conj cyst
Excise only for irritation
Conjunctival nevus
Common in children
Flat or elevated
Brown, non-pigmented, or pink
Can be noted at birth, develops more in childhood-puberty
Removal if significant growth
-dryness, scarring, etc.
Rarely transforms into malignancy
Ocular melanocytosis
Congenital
Unilateral gray/bluish patchy discoloration of sclera