Ocular Sarcoidosis as Initial Presentation of the Disease: Clinical Characteristics and Risk Factors Associated with Disease Recurrence.

PurposeMethodsResultsConclusionTo review the clinical presentation and diagnostic workup of patients presenting with ocular sarcoidosis as initial manifestation of the disease and identify risk factors for disease recurrence.All cases of sarcoidosis followed in our departments of Ophthalmology and Internal Medicine were retrospectively reviewed. Among 177 patients, 50 had ocular sarcoidosis as initial presentation of the disease. Clinical, biological, radiological, and treatment data were collected. Logistic regression analysis was conducted to identify risk factors for recurrence.Mean age of patients was 51 years, with an equal M/F ratio. Bilateral ocular involvement was present in 86% of cases, with granulomatous panuveitis being the most common manifestation (48%). Two-thirds of patients had extraocular symptoms related to the disease, mostly fatigue. The most frequently involved extraocular site was the supradiaphragmatic lymph nodes, identified in 84% of cases. CRP was normal in 68% of patients, while ACE and lysozyme were elevated in 19% and 64% of cases, respectively. Histopathological confirmation was obtained in 68% of patients. Female sex (odds ratio [OR] 6.66, 95% confidence interval [CI] 1.50–40.40, <italic>p</italic> = 0.021) and granulomatous panuveitis (OR 7.23, 95% CI 1.70–40.99, <italic>p</italic> = 0.013) were identified as significant risk factors for disease recurrence.Ocular sarcoidosis is a common initial presentation of systemic sarcoidosis. Diagnosis should be suspected in the presence of bilateral granulomatous panuveitis. Chest CT scan or 18F-FDG PET/CT is mandatory for systemic workup and biopsy is necessary for definite diagnosis. Female sex and a panuveitis presentation are significantly associated with disease recurrence. [ABSTRACT FROM AUTHOR]