Long term outcome and prognostic indicators in Posner Schlossman syndrome.

BACKGROUND: Posner Schlossman syndrome is a well-defined uveitis entity that is characterised by relapsing remitting unilateral anterior uveitis with markedly raised intraocular pressure. The aim of this study was to determine the risk factors for progression in patients with Posner Schlossman syndrome. METHODS: Ninety-eight patients were enrolled in a retrospective case series. Progression was defined as a composite endpoint of any of development of permanent glaucoma (in patients with no evidence of glaucomatous loss on presentation), corneal failure, or chronic inflammation. Relapse was defined as a resolving episode of inflammation not meeting the criteria for progression. RESULTS: Seventy seven percent of patients relapsed on average each 2.2 years. Forty percent of patients progressed. On univariate analysis, increased age at enrolment, immunocompromise at enrolment, the presence of glaucomatous optic neuropathy at enrolment, the performance of an anterior chamber tap and a positive anterior chamber tap were all associated with increased risk of progression. On multivariate analysis, age at enrolment, immunocompromise at enrolment, the performance of an anterior chamber tap, and the presence of glaucomatous optic neuropathy at enrolment were independently associated with increased risk of disease progression. CONCLUSIONS: Posner Schlossman syndrome is not a benign uveitis entity and risk of both relapse and progression are high. Older patients, immunocompromised patients, patients with glaucomatous optic neuropathy at enrolment and those with a positive anterior chamber tap are all at increased risk of progression.

Recommendations for the management of childhood juvenile idiopathic arthritis-type chronic anterior uveitis.

IMPORTANCE: Australian- and New Zealand-based, uveitis-specialized ophthalmologists have produced recommendations for the management of juvenile idiopathic arthritis (JIA)-type chronic anterior uveitis. BACKGROUND: Historically, the visual prognosis of JIA-type chronic anterior uveitis has been poor. New medical advances are likely to improve outcomes, but recently published guidelines are tailored for ophthalmic care in Europe and the United States. DESIGN: This work involved a consensus survey and a panel meeting. PARTICIPANTS: The Australian and New Zealand JIA-Uveitis Working Group (29 ophthalmologists) participated in the work. METHODS: The Delphi technique was used to achieve consensus. MAIN OUTCOME MEASURES: This work yielded consensus statements. RESULTS: The Working Group achieved consensus around 18 statements related to clinical evaluation, use of topical and regional corticosteroids, use of systemic corticosteroid and non-corticosteroid immunomodulatory drugs, and management of secondary cataract and glaucoma in childhood JIA-type uveitis. CONCLUSIONS AND RELEVANCE: Recommendations of the Australian and New Zealand JIA-Uveitis Working Group provide current and regionally applicable advice for managing chronic anterior uveitis in children with JIA.

Uveitis in juvenile idiopathic arthritis: recent therapeutic advances.

Uveitis is a common association of juvenile idiopathic arthritis (JIA) that has previously been characterized by poor visual prognosis with limited options for effective treatment. Since corticosteroid treatment is not a preferred long-term option for most patients with this condition, systemic immunosuppressive therapy is frequently employed. The medical options for the treatment of JIA-associated uveitis have recently expanded beyond conventional immunosuppressive drugs to the biological agents. The biological drugs that are most commonly employed for JIA-associated uveitis are the tumor necrosis factor-α inhibitors. Other biological agents that have been used to treat the disease include drugs that target cytokine receptors, lymphocyte antigens and lymphocyte co-stimulation signals. This Mini Review highlights recent developments in the medical treatment of JIA-associated uveitis.

Bevacizumab for diabetic macular oedema: one-year treatment outcomes from the Fight Retinal Blindness! Registry.

OBJECTIVES: This study evaluated the 1-year treatment outcomes of bevacizumab for diabetic macular oedema (DMO) in routine clinical practice. METHODS: A retrospective analysis was performed on 298 eyes of 220 patients with DMO that received intra-vitreal bevacizumab between 1 September 2013 and 31 August 2018 that were tracked by a prospectively designed, web-based observational registry-the Fight Retinal Blindness! Registry. RESULTS: The mean visual acuity (95% confidence interval [CI]) at 1-year was 3 (2, 5) letters better than a mean (SD) of 68 (15) letters at study entry. Nearly a quarter of eyes achieved ≥20/40. Eyes presenting with better vision (≥20/40) tended to maintain that vision during the period of observation, whereas those presenting with worse vision (<20/40) gained a mean (95% CI) of 9 (5, 13) letters. A mean reduction in the macular thickness was observed over the study period with the central subfield improving by 29 µm (95% CI 17, 40) from a mean (SD) of 402 (109) µm at study entry. Eyes that completed 1 year of follow-up received a median (Q1, Q3) of 7 (4, 9) bevacizumab injections. Sixty-two eyes, ~20%, that started with bevacizumab changed to either another VEGF inhibitor or steroid (triamcinolone) during the period of observation. This did not lead to functional improvement for eyes changed to either ranibizumab or aflibercept despite a further reduction in macular thickness. An improvement in vision and reduction in macular thickness was noted in the 13 eyes that subsequently received triamcinolone. Approximately 10% of eyes dropped out over 12 months, even though their mean visual acuity had improved by seven letters from the initial visit. CONCLUSIONS: Bevacizumab is an effective treatment for DMO in unselected populations.

Mechanism of topiramate-induced acute-onset myopia and angle closure glaucoma.

DESIGN: Interventional case report. METHODS: In an institutional practice setting, two women, aged 25 and 45, developed acute myopia after starting topiramate for epilepsy. One patient also developed bilateral angle closure glaucoma. RESULTS: Topiramate was discontinued. Anterior chamber shallowing was noted in both patients at presentation. Ultrasonography showed ciliochoroidal effusion. Baseline measurements of anterior chamber depth and lens thickness were obtained. CONCLUSIONS: Topiramate may be associated with ciliochoroidal effusion with forward displacement of the lens-iris diaphragm and anterior chamber shallowing, resulting in acute myopia and angle-closure glaucoma. Increased lens thickness contributes only minimally (9%-16%) to anterior chamber shallowing.