Conjunctival ulcer in a patient with Crohn's disease.
A 38-year-old woman with documented Crohn's disease (CD) had uniocular nodular episcleritis and a limbal nodule with surrounding infiltrate, which, when healed, left residual pannus. The episcleral nodule was abnormally large (7 x 5 x 3 mm). A localized conjunctival ulceration, a rare manifestation, to our knowledge not previously reported, developed later in the same eye. Impression cytology of the ulcer showed pyknotic conjunctival epithelium and absence of goblet cells, together with the presence of a few plasma cells, lymphocytes, and macrophages. These features are comparable to those seen in the intestinal mucosa of patients with CD. The unilaterality of the ocular infection together with the good response to local therapy suggests that a local antigen-antibody immune complex reaction was involved. We recommend local therapy as a first treatment option.
Hegab
S M
SM
Ophthalmology Department, Ibn Sina Hospital, Hawailli, Kuwait.
al-Mutawa
S A
SA
D000328:Adult; D003229:Conjunctival Diseases / Q000209:etiology*; D003424:Crohn Disease / Q000150:complications*; D005260:Female; D006801:Humans; D015423:Scleritis / Q000209:etiology; D014456:Ulcer / Q000209:etiology