Tear filim changes and ocular surface characteristics in patients with psoriasis vulgaris

초록

Background: Psoriasis is associated with several extracutaneous manifestations. Signs and symptoms of eye may be subtle and overlooked. Objective: Our purpose was to identify tear film functions and ocular surface characteristics associated psoriasis. Methods: We examined 20 patients with psoriasis and 20 patients healthy volunteers. In addition to complete dermatological examination, tear film function, meibomian gland obstruction, Shirmer test, as well as conjunctival impression cytology grades and goblet cell density. Results: Patients with psoriasis had tear film break-up time of 7.7±3.1 seconds. The grade of fluorescein test in patients with psoriasis was significantly higher than the grades in controls. And in impression cytology patients group showed the higher grade of epithelial metaplasia and lower density of goblet cells. But The significant differences were not found in Shirmer test and meibomian gland obstruction. Conclusion: Our findings showed that patients with psoriasis have high rate of dye eye disease. Dermatologists consider the possibility of ocular manifestations of patients with psoriasis and consultation with the ophthalmologists.

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