Association of Low Vitamin D Levels with Noninfectious Uveitis and Scleritis.

Purpose: To determine whether an association between Vitamin D and noninfectious ocular inflammation exists. Methods: Retrospective case-control study with 765 patients (333 uveitis cases, 103 scleritis cases, 329 controls). Logistic regression models examined the relationship between hypovitaminosis D and ocular inflammation. Results: The odds of having uveitis were 1.92 times higher for patients with hypovitaminosis D compared to patients with normal Vitamin D levels in the multivariate analysis [odds ratio (OR) = 1.92, 95% Confidence Interval (CI) = 1.36-2.72, p = 2.32 × 10-4]. A secondary analysis demonstrated that the odds of developing uveitis or scleritis were 5% lower and 4% lower, respectively, for every unit increase in Vitamin D level (uveitis: OR = 0.95, 95% CI = 0.94-0.97, p = 9.87 × 10-6; scleritis: OR = 0.96, 95% CI = 0.93-0.99, p = 0.009). Conclusion: Hypovitaminosis D was associated with increased risk of ocular inflammation in this retrospective study.

Pre-papillary vitreous opacities associated with Behçet's disease: a case series and review of the literature.

PURPOSE: To present pre-papillary vitreous opacity as an uncommon manifestation of inflammation in Behçet's disease that may be specific to this uveitic entity. METHODS: We retrospectively reviewed the charts of 67 patients with Behçet's disease examined at our clinic between 2005 and 2016. Behçet's disease was diagnosed based on established clinical criteria of inflammation involving the eyes, mucocutaneous junctions, and skin. Patients with Behçet's disease who presented with papillitis and a pre-papillary vitreous opacity were identified. Response to anti-inflammatory treatment on examination and optical coherence tomography imaging were evaluated. PubMed searches were performed for (1) other cases with pre-papillary vitreous opacities in uveitic entities and (2) reports of optic nerve involvement specifically in Behçet's disease. RESULTS: We identified three patients with Behçet's disease who presented with unilateral papillitis and a pre-papillary vitreous opacity. The pre-papillary vitreous opacity had a funnel-shaped appearance on optical coherence tomography. All patients were initially treated with steroids, which led to resolution of the opacity clinically and on imaging. We identified one previous report of such a pre-papillary opacity in a patient with Behçet's disease, and no reports of this finding in other uveitic entities. CONCLUSION: This study expands the number of Behçet's disease cases presenting with a pre-papillary vitreous opacity and demonstrates novel optical coherence imaging of this finding. This finding may be specific to Behçet's disease as it was not identified in other uveitic entities in a review of the existing literature.

Acute Zonal Occult Outer Retinopathy Associated With Retrobulbar Optic Neuritis.

A 17-year-old girl presented with unilateral retrobulbar optic neuritis as well as bilateral funduscopic findings and outer retinal dysfunction suggestive of acute zonal occult outer retinopathy (AZOOR). Fundus autofluorescence abnormalities, visual field loss, and electroretinographic changes were supportive of bilateral AZOOR. MRI was consistent with the diagnosis of clinically isolated syndrome (CIS), which is defined as a central nervous system demyelinating event that may herald the onset of multiple sclerosis (MS). While AZOOR previously has been linked to MS and demyelinating white matter lesions in the brain, our case seems unique due to concurrent development of AZOOR and retrobulbar optic neuritis as a CIS.

Association of Low Vitamin D Levels With Noninfectious Anterior Uveitis.

Importance: Vitamin D plays an important role in both the innate and adaptive immune systems. It has been shown to contribute to the etiology of T-cell-mediated autoimmune diseases through the upregulation of type 2 anti-inflammatory T helper cells and the suppression of type 1 T helper cells. Noninfectious uveitis is postulated to be caused by immune dysfunction. Objective: To determine whether there is an association between vitamin D levels and noninfectious anterior uveitis. Design, Setting, and Participants: This was a case-control study. We identified patients with and without noninfectious uveitis using the Massachusetts Eye and Ear Infirmary Ocular Inflammation Database and electronic medical records from March 1, 2008, to December 12, 2015, at the Massachusetts Eye and Ear Infirmary Uveitis and Comprehensive Ophthalmology Clinics. One hundred patients with noninfectious anterior uveitis and 100 patients without uveitis were recruited. Patients with noninfectious uveitis were diagnosed by fellowship-trained uveitis specialists after exclusion of infectious causes and neoplastic masquerades of uveitis. All patients included had a total 25-hydroxyvitamin D level recorded. Multivariate regression models were constructed to determine the association between vitamin D levels and the presence of uveitis. Main Outcome and Measure: Presence of noninfectious anterior uveitis. Results: We identified 100 patients (64 white, 8 African American, 25 Asian, and 3 Hispanic) with a mean (SD) age of 51.8 (15.9) years (26 men) and 100 control individuals (58 white, 23 African American, 8 Asian, and 11 Hispanic) with a mean (SD) age of 53.6 (16.2) years (27 men). Hypovitaminosis D was associated with noninfectious uveitis in the univariate analysis (odds ratio, 2.53; 95% CI, 1.42-4.51; P = .002). The association in multivariate regression after adjusting for age, sex, and race/ethnicity was 2.96 (95% CI, 1.60-5.50; P = .001) The odds of developing uveitis were 4% lower for every 1-ng/mL increase in vitamin D level (odds ratio, 0.96; 95% CI, 0.93-0.99; P = .01) in the main multivariate analysis. Conclusions and Relevance: In this retrospective study, lower vitamin D levels were associated with an increased risk of noninfectious anterior uveitis. However, this does not confirm a causal effect.

A Review of the Course and Treatment of Non-Infectious Uveitis during Pregnancy.

Inflammatory conditions such as autoimmune uveitis often occur in women of childbearing age. During pregnancy, women may experience exacerbations of their disease in the first trimester. In the later stages of pregnancy, however, the uveitis tends to remain less active. The management of uveitis during pregnancy is a challenging task, forcing the physician to re-evaluate the patient's current therapy and offer alternative options that pose the least risk to the patient and fetus. This article will review treatments widely used for uveitis, including corticosteroid therapy, anti-metabolites, calcineurin inhibitors, and biologic therapy. It will evaluate the use of these medications in pregnancy and the postpartum state.