Profil épidémiologique des uvéites: à propos de 105 cas

The multiplicity of causes of uveitis makes diagnosis difficult. Determining epidemiological factors associated with uveitis allows better diagnostic orientation and facilitates therapeutic management. This is a retrospective study spanning four years from January 2012 to December 2015. We collected 105 cases with uveitis and studied its epidemiological, clinical and etiological aspects. The average age was 42 years, the most affected age group was 40-50 years. Men were more affected (57.14%) than women (42.86%). Uveitis was unilateral in 60.95% of cases. Anterior uveitis was found in 35.24%, intermediate uveitis in 5.71%, posterior uveitis in 10.48% and panuveitis in 48.57%. Etiologies were dominated by Behçet's disease, sarcoidosis and Vogt-Koyanagi-Harada disease. The origin remained unknown in 43.81% of cases. The evolution was variable. Uveitis is an intraocular inflammation which may represent a real threat to vision. The approach to discover its cause needs to be codified and based on several steps. Our results are relatively close to those found in the literature. Uveitis is a clinical entity where ophthalmology and internal medicine meet. The field of its causes and investigations for the diagnosis is extensive or even unlimited. This study highlighted the clinical challenges and emphasized the limitations of our clinical training in the management of uveitis.