We have located links that may give you full text access.
Nummular keratitis: A rare manifestation of brimonidine allergy.
A 32-year-old male, with juvenile open-angle glaucoma on chronic antiglaucoma therapy and recently introduced brimonidine eye drops to the treatment regimen, developed bilateral follicular conjunctivitis with subepithelial infiltrates (SEIs) initially resembling common infectious keratoconjunctivitis entities. The persistent nature of the conjunctivitis, the lack of positive conjunctival cultures, the absence of systemic symptoms, the full resolution of the condition upon discontinuation of antiglaucoma drops, and the commencement of topical steroids, along with the reappearance of SEIs upon reintroducing brimonidine; suggested an immune-mediated drug reaction secondary to a Benzalkonium chloride (BAK) preserved brimonidine tartrate 0.2% formulation. The interval between the initiation of brimonidine and the onset of the drug reaction was 13 months and shortened to 1 week upon re-exposure to the drug. The condition fully resolved without further sequelae off brimonidine. Brimonidine is notoriously known for causing ocular allergic reactions, the most common being follicular conjunctivitis, but very few reports exist describing its adverse effects on the cornea. This case highlights that brimonidine may directly or indirectly induce an immune reaction affecting the cornea in the form of SEIs. Brimonidine is, thus, capable of mimicking more commonly recognized infectious disease entities causing keratoconjunctivitis. This is the second report of a similar manifestation linked to its use.
Full text links
Related Resources
Trending Papers
Haemodynamic monitoring during noncardiac surgery: past, present, and future.Journal of Clinical Monitoring and Computing 2024 April 31
2024 AHA/ACC/AMSSM/HRS/PACES/SCMR Guideline for the Management of Hypertrophic Cardiomyopathy: A Report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines.Circulation 2024 May 9
Obesity pharmacotherapy in older adults: a narrative review of evidence.International Journal of Obesity 2024 May 7
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app