Interferon Alpha-2a Therapy in Patients with Refractory Behçet Uveitis.
2017
ABSTRACTPurpose: To report the results of IFNα2a therapy in patients with Behcet uveitis refractory to azathioprine-cyclosporine combination treatment.Methods: In a retrospective study, 39 patients treated with either azathioprine-cyclosporine combination treatment (group 1, n = 23) or IFNα2a (group 2, n = 16) with a diagnosis of ocular Behcet disease (BD), were included in the study. Group 2 consisted of patients who did not respond to conventional combination therapy, and were therefore treated with IFNα2a. Clinical response and relapse rates were recorded for each group.Results: The mean number of uveitis attacks/year per patient was 0.8 ± 1.6 in Group 1. In Group 2, a significant decrease in the mean number of uveitis attacks/year per patient was observed after initiation of IFNα2a (2.4 ± 1.8 vs 1.3 ± 2.0) (p<0.05). When the two groups were compared after administration of IFNα2a therapy, no statistical difference was found in terms of uveitis attack/year and attack-free intervals, with a partial resp...
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