This guideline last updated 06/05/2022 17:48:26


Conjunctiva

Keratoconjunctivitis, Atopic

Differential diagnosis

  • Vernal Keratoconjunctivitis
  • Seasonal Allergic conjunctivitis
  • Giant Papillary Conjunctivitis (GPC) (often contact lens-related)
  • Toxic Keratoconjunctivitis

Possible management by Optometrist

Treatment

  • Lid hygiene and treatment of any associated staphylococcal blepharitis
  • Cool compresses
  • For acute relief consider PoM topical antihistamine
    • PoM Olopatadine 1 drop twice daily (8 hourly interval) whilst symptomatic
      • Contraindicated in
        • breastfeeding/pregnancy
        • women of childbearing age not using contraception
        • Caution in dry eye/compromised ocular surface if prolonged use planned
      • Refer to local Pharmacist for oral antihistamine
  • If persistent, consider use of sodium cromoglicate 2% eye drops 4 times daily

Advice

  • Avoid patient identified allergens e.g. elimination of pets and carpeting, where necessary; instillation of air filtering devices and alterations to bedding materials

Management Category

  • Urgent referral (within one week) if corneal involvement
  • Routine referral for PoM for Milder cases

Possible management by Ophthalmologist

  • Topical steroids
  • Topical/systemic antibiotic for lids
  • Topical immunosuppression for eye and or lids
  • Systemic immunosuppression
  • Debridement/superficial lamellar keratectomy for corneal plaque/shield ulcer