Management of simultaneous bilateral immune-mediated peripheral ulcerative keratitis.

PURPOSE

Peripheral ulcerative keratitis (PUK) is a sight threatening disease, often immune mediated and can rapidly progress to corneal perforation. Here we report the successful management of simultaneous bilateral peripheral ulcerative keratitis presenting with corneal perforation with surgical intervention and systemic immunosuppression.

CASE DESCRIPTION

A 41-year-old female presented with similarly located super-nasal peripheral ulcerative keratitis (PUK) in both eyes and focal area of adjoining scleritis in the left eye. Serological investigations for systemic immune-mediated conditions showed positive rheumatoid factor test. She underwent cyanoacrylate glue application in both eyes, and was started on topical and oral corticosteroids and oral immunomodulators, and the right eye stabilized. The left eye required a second surgical intervention with a corneal patch graft following which the condition stabilized.

CONCLUSION AND IMPORTANCE

This case highlights the importance of investigating for an underlying systemic etiology in PUK and the role of systemic immunosuppression prior to and after surgical intervention in order to arrest the disease and prevent recurrences.