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Purpose : To analyze the pattern of childhood uveitis in a referral center in Tunisia, North Africa. Methods :The study included 64 patients with uveitis examined at the Department of Ophthalmology of Monastir (Tunisia) from January 1994 to July 2005. All patients had a comprehensive ocular and systemic history, including an extensive review of medical systems. Complete ophthalmic examination was performed in all cases, including best-corrected Snellen visual acuity, slit-lamp examination, applanation tonometry, and dilated fundus examination with 3-mirror lens. Standard diagnostic criteria were employed for all syndromes or entities of uveitis. Results : The mean age at onset of uveitis was 12.4 years. The male-to-female ratio was 0.68. The process was unilateral in 51.6% of patients. Mean follow-up was 43.2 months. Anterior and intermediate uveitis each represented 31.25% of cases, posterior uveitis 20.3%, and panuveitis 17.2%. Noninfectious uveitis (75%) was the most frequent type of inflammation. Idiopathic uveitis was found in 50% of patients. Infectious uveitis was responsible for 25% of the cases, with toxoplasmosis (14.1%) being the most frequent cause. Twenty percent of the patients had systemic associations; juvenile idiopathic arthritis was found in 6.25%. Ocular complications occurred in 74.7% of affected eyes, of which the most common were posterior synechiae (28.4%), cataract (17.9%), cystoid macular edema (19%), and optic disc edema (32.6%). Fifty-seven affected eyes (60%) had a final visual acuity more than 20/40 and nine (9.5%) had a final visual acuity less than 20/200. Conclusions : In a hospital population in Tunisia, a specific cause of uveitis in children was found in half the patients. Idiopathic intermediate uveitis was the leading cause of uveitis in our study, followed by idiopathic anterior uveitis and toxoplasmosis. Uveitis associated with juvenile idiopathic arthritis was rare. Visual prognosis appeared to be good. [ABSTRACT FROM AUTHOR]

Objectives: To investigate the changes over time in extraocular and ocular manifestations of Behçet's disease (BD) in Tunisian patients. Material and methods: Retrospective study of 246 patients divided into two groups: group 1 (147 patients examined from 1995 to 2005) and group 2 (99 patients examined from 2006 to 2017). Results: Active or scarred genital ulcers observed by physician at presentation were significantly less frequent in group 2 (47.2% vs. 29.6%; p = 0.007), as were articular involvement (50.3% vs. 34.7%; p = 0.016) and erythema nodosum (18.4% vs. 8.1%; p = 0.024). One hundred-seven patients (43.5%) developed ocular manifestations during the 23-year study period. Intermediate uveitis was significantly more frequent in group 2 than in group 1 (11.7% vs. 28.4%; p = 0.003), and posterior uveitis less frequent in group 2 than in group 1 (34.2% vs. 19.7%; p = 0.016). Patients from group 2 were more likely to have macular edema (19.8% vs. 45.6%; p = 0.001). However, better visual prognosis, with a lower rate of legal blindness, was noted in group 2. Conclusions: Changes over time included a decrease in the rate of articular involvement and cutaneous involvement. There was an increase in the rate of intermediate uveitis and a decrease in the rate of posterior uveitis over time. Despite an increase in the rate of macular edema, there was an improvement in visual prognosis, with less legal blindness over time. [ABSTRACT FROM AUTHOR]