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Purpose: To describe the clinical and visual outcomes of juvenile idiopathic arthritis (JIA)-associated uveitis in adults and to examine risk factors for ongoing inflammation in adulthood., Methods: Medical records were reviewed for patients with JIA-associated uveitis who were >16 years old at the final visit (the last visit prior to data collection)., Results: In total, 135 eyes of 77 patients (70 female, 7 male) were included. The mean age of patients at the final visit was 29.72 ± 11.27 years. The number of eyes with visual acuity of ≤20/50 and ≤20/200 at the final visit was 37 (28 %) and 20 (15 %), respectively; at least one ocular complication was present in 72 % of eyes. Band keratopathy was the most frequent complication (42 %), followed by cataract (25 %), posterior synechiae (22 %), maculopathy (22 %), ocular hypertension (13 %), and hypotony (5 %). At the final visit, patients who were >16 years of age at presentation to the Massachusetts Eye Research and Surgery Institution had more ocular complications and a greater degree of vision loss than patients who were ≤16 years of age. Ongoing inflammation at the final visit was noted in 40 patients (52 %). The presence of posterior synechiae, hypotony, cataract at presentation, and a history of cataract surgery prior to presentation were predictive of ongoing inflammation in adulthood in univariate analysis. The presence of hypotony and posterior synechiae at the initial visit were predictive factors in multivariate analysis., Conclusions: JIA-associated uveitis may be associated with ongoing inflammation, ocular complications, and severe visual impairment in adulthood. The presence of posterior synechiae and hypotony at the initial visit is predictive of ongoing inflammation.

Objectives: The aims of this study were to describe the clinical presentation and treatment modalities of acute retinal necrosis (ARN) and to evaluate complications and clinical outcomes according to the extent of retinal involvement at initial presentation. Materials and Methods: The medical records of 52 patients diagnosed with ARN were reviewed and 48 were included in the study. Patients were categorized into two groups according to the extent of retinitis at presentation: retinal involvement of 1-2 quadrants (Group A) or 3-4 quadrants (Group B). Results: The mean age of the 14 women and 34 men at presentation was 51.3±13.6 years (range: 27-78). There were 40 unilateral and 8 bilateral cases. There were 11 eyes (19.6%) in Group A and 45 eyes (80.4%) in Group B. Eleven patients (22.9%) had a history of herpes simplex virus/varicella-zoster virus infection. One patient in Group A and 11 patients in Group B had received local or systemic corticosteroid therapy without concomitant antiviral treatment before referral. The median follow-up period was 29 months (range: 1-209) in Group A and 8.5 months (range: 0.75-209) in Group B. Mean visual acuity (VA) at presentation was 0.42±0.55 LogMAR (range: 0-2.0) in Group A and 1.28±0.95 LogMAR (range: 0-2.9) in Group B (p<0.05). The presence of endothelial keratic precipitates at presentation was significantly different between two groups (p=0.021). Retinal detachment (RD) occurred in 1 eye (9.1%) in Group A and 30 eyes (66.7%) in Group B (p<0.001). Optic disc pallor was seen in 36.4% (4/11) of eyes in Group A and 71.1% (32/45) of eyes in Group B (p=0.033). Other ocular complications were not significantly different between two groups. Mean final visual acuity was 0.29±0.41 LogMAR in Group A and 1.61±0.90 LogMAR in Group B (p<0.05). Conclusion: The extent of retinal involvement at presentation affects visual outcomes and this shows the importance of early diagnosis and early initiation of antiviral treatment. [ABSTRACT FROM AUTHOR]

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Purpose: To describe fulminant toxoplasma retinochoroiditis induced by corticosteroid monotherapy.Methods: Clinical records of nine patients were reviewed.Results: All patients (five female, four male; aged 15-64 years) had been misdiagnosed as unilateral non-infectious uveitis and given systemic and/or local corticosteroid injections elsewhere. Mean disease duration before referral was 105.6 ± 71 (45-240) days. Visual acuity at presentation was <20/200 in six eyes. Average lesion size was 6.6 disc areas in eight eyes and all four quadrants were involved in one. Toxoplasma DNA was detected in eight tested eyes. Mean duration of anti-toxoplasmic therapy was 92.5 ± 37.1 days. Three eyes developed rhegmatogenous retinal detachment. Four patients underwent pars plana vitrectomy. Final visual acuity was <20/200 in five eyes.Conclusions: Iatrogenic immunosuppression due to initial misdiagnosis may lead to an aggressive course and serious complications of ocular toxoplasmosis, a potentially self-limiting infection. [ABSTRACT FROM AUTHOR]

Purpose To report a case series of six patients suffering from branch retinal artery occlusion due to Bartonella henselae infection, in order to raise awareness to this etiology in the differential diagnosis of retinal artery occlusion. Methods A retrospective case series of patients with branch retinal artery occlusion due to ocular cat scratch disease who presented at four tertiary medical centers in Israel, Turkey and Saudi Arabia between the years 2008-2014. Data retrieved from the medical records included demographic data, exposure, complaints, visual acuity, clinical findings and imaging, laboratory assessment, treatment, disease course and visual outcome. Results The study group consisted of six patients who presented with branch retinal artery occlusion with or without neuroretinitis. One patient had multiple artery occlusions. Diagnosis of cat scratch disease was established based on positive serology and accompanying systemic symptoms, after ruling out other causes of retinal artery occlusion. Treatment included various regimens of antibiotics and systemic steroids. Visual outcome depended upon the obstructed artery. Conclusion Cat scratch disease may cause retinal artery occlusion in infected patients, leaving them with a permanent visual field defect. When retinal artery occlusion occurs as an early sign of the disease, prompt recognition may prevent further events. Thorough history and relevant tests may be of great value. [ABSTRACT FROM AUTHOR]

Purpose: The purpose of this study was to investigate the safety and effectiveness of an intravitreally injected dexamethasone-containing implant (Ozurdex) in the treatment of uveitis in children. Methods: The study group included ten patients (14 eyes) aged 6.5-15 years (mean age 12 years) with intermediate or posterior uveitis who were treated with the Ozurdex implant at two tertiary medical centers between 2009 and 2014, following an insufficient response to standard uveitis therapy. All were followed for at least 6 months (mean 12.2 ± 4.9 months). Clinical data before and after treatment were collected retrospectively from the medical files. Outcome measures were best corrected visual acuity, vitreous haze, and macular thickness. Ocular complications were documented. Results: Visual acuity improved in 12 eyes (86 %) and intraocular inflammation decreased in 13 eyes (93 %) from 1 week to 3 months after the first injection. Macular edema decreased in all eyes from 1 month to 3 months after the first injection. Five patients underwent repeated injections because of an increase in macular thickness at 3-6 month follow-up. Complications included cataract progression in one patient after one injection and cataract formation in two patients after two injections, and an elevation in intraocular pressure in two patients who responded well to topical treatment. Conclusions: Both single and repeated injections of a dexamethasone-containing implant are safe and effective for the treatment of noninfectious intermediate and posterior uveitis in children. The duration of the beneficial effect may be limited. More data are required to establish the safety profile of the implant in the pediatric age group. [ABSTRACT FROM AUTHOR]