Intermediate uveitis in a pediatric italian population

Purpose: To investigate clinical data, outcome, and treatment of intermediate uveitis in children. Methods: Retrospective cohort study, including 116 children affected by intermediate uveitis. Results: Sixty-two percent of patients were males. Ocular involvement was bilateral in 84%. Mean age at uveitis onset was 10.3±3.6 years and 12.2±7 years at first visit. Ninety-seven percent were classified as having idiopathic uveitis. The incidence of ocular complications during follow-up was 0.131/eye-year. Macular edema or a marked vitreous haze at presentation may be risks factors for incident visual loss. The most frequent causes of visual loss were macular edema (64%) and cataract (21%). Conclusions: Most cases are idiopathic (pars planitis); only few children presented associated systemic disease. Macular edema and severe vitritis at presentation are associated with increased risk of visual impairment. Cystoid macular edema is the main cause of visual impairment. © 2011 Informa Healthcare USA, Inc.