Purpose: To better understand the nature of periocular dermatitis (PD) patient presentation, treatment, time-to-cure, and referral pattern for allergy testing in an ophthalmic academic center.
Methods: A retrospective chart review of 344 patients diagnosed with PD between January 1, 2000 and November 30, 2016 at the Edward S. Harkness Eye Institute was performed. Eighty patients were eligible for the study. The primary endpoint was the time-to-cure. Cox proportional hazards regression was performed to assess if there was a significant difference between time-to-cure in patients treated with: 1) combination topical steroid/antibiotic (n = 6) vs. topical steroid alone (n = 40) and 2) combination topical steroid and oral antihistamine (n = 5) vs. topical steroid alone (n = 40).
Results: The median age of eligible patients was 57.69 years old, 66.25% of patients were female, and 41.25% had a history of atopy. Seven patients in total were referred for allergy testing. A significant difference was found in likelihood of cure when comparing combination topical steroid and oral antihistamine versus topical steroid alone, adjusting for age and gender (aHR = 3.97, 95% CI: 1.40-11.25). No significance was found when comparing combination topical steroid/antibiotic versus topical steroid alone (aHR = 1.96, 95% CI: 0.72-5.27).
Conclusion: Patients treated with topical steroid and oral antihistamine were approximately 4 times more likely to experience cure in comparison to patients treated with topical steroids alone. While the majority of patients were not referred for formal allergy testing, this would likely be of benefit.
Keywords: Allergy testing; periocular dermatitis; time-to-cure; topical steroid.