Behçet disease in Western Algeria.

The aim of the current study was to describe the epidemiological and clinical features of Behçet disease in western Algeria. This observational retrospective study examined records for patients with Behçet disease seen in our department from 1990 to 2015. Of the 61 patients included in the study, 80.3% were men, for a sex ratio of 4.08. The mean age at onset was 27.2±7 years, and the mean interval between the onset of symptoms and diagnosis was 4.8±6.3 years. Dermatologic manifestations were the most common finding. Oral ulcers were seen in all patients, genital ulcers in 60%, pseudofolliculitis in 56.4%, and erythema nodosum in 13.5%. A pathergy test was positive in 20% of the patients. The frequencies of the remaining manifestations were as follows: joint involvement 50%, ocular involvement 71.2%, vascular complications 29.6%, neurological involvement 19%, and gastrointestinal complications 7.5%. Besides dermatological manifestations, ocular and vascular complications were the most common features observed in our patients.