This survey conducted in Istanbul, the largest cosmopolitan city in Turkey with immigrants from all over the country, has a larger sample size than other previous studies, and therefore the reported prevalence rate of BD has a more acceptable confidence interval. This study aids in the estimation of the prevalence of BD in Turkey, and supports previous findings that Turkey has the highest prevalence rate of the disease in the world.
Background: There is no definite treatment for Behçet’s disease. New drugs are being evaluated in cases unresponsive to conventional treatment modalities. Objective: In this study we investigated the efficacy of interteron alfa-2a on skin lesions in 18 Behçet’s disease patients who had predominantly mucocutaneous involvement. Methods: Eighteen patients with Behçet’s disease were treated with interferon alfa-2a at 3 million lU/day in the first week (three times a week), 6 million lU/day in the second week (three times a week), 9 million IU/day in the third week and thereafter (three times a week). Interferon alfa-2a was administered subcutaneously for a total of 12 weeks. Results: At the end of the treatment the efficacy of the drug was found to be good in 9 patients and very good in 7 patients. Interferon alfa-2a is particularly effective in skin manifestations such as genital ulceration and erythema-nodosum-like lesions. It was also found to be effective in systemic manifestations such as fever, diarrhea and eye involvement. Conclusion: Our results indicate that interferon alfa-2a is a promising drug in the treatment of Behçet’s disease.
A new skin lesion was encountered in 29 of 970 Behçet's patients. The lesions resembled oral aphthae clinically, were recurrent and left a scar tissue like genital ulcers but were located extragenitally. Skin biopsies could be done in only 4 cases and they all showed vasculitis.
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