The management of uveitic glaucoma requires a careful balance between adequate anti-inflammatory therapy and appropriate intraocular pressure (IOP)-lowering to prevent long-term visual loss. In the foreseeable future, successful elucidation of the function of Myocilin is most likely to lead to improvements in the management of corticosteroid-induced and hence uveitic glaucoma.

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Uveitic glaucoma consists one of the most serious complications of intraocular inflammation and, despite its rarity, is considered as one of the leading causes of preventable loss of vision worldwide. It has been associated with a wide spectrum of inflammatory diseases, but its pathogenesis is still not fully comprehended. It appears that the type of inflammation, the steroid-response and the anatomical alterations of the anterior chamber play a pivotal role. To our knowledge, the mechanisms may be both acute and chronic. The main targets of the treatment are to control the inflammation and reduce the intraocular pressure (IOP). The management of glaucoma associated with uveitis remains an extremely challenging condition for ophthalmologists. The successful treatment of uveitic glaucoma is inextricably correlated with prompt and immediate therapeutic decisions. Very often a solid collaboration between clinicians from different specialties may be required for treating the underlying disease.Further understanding of its pathogenesis can indicate therapeutic targets and may lead to the development of new and more efficient therapeutic approaches. New glaucoma surgical modalities may ameliorate the prognosis after surgical intervention, but this calls for further evaluation. This study aims to highlight the complexity of uveitic glaucoma analyzing the main pathogenetic mechanisms and the correlations with the inflammatory response.

GDD surgery can work adequately in children in the long term. A relatively high complications rate should be expected, but in most cases these can be managed successfully. Early recognition of complications is necessary to ensure a good outcome.

PurposeTo compare the postoperative outcomes and complications of glaucoma drainage device (GDD) surgery in pediatric (<18 years old) and adult patients.MethodsRetrospective, comparative study including all patients who underwent Baervedlt or Molteno device surgery by the same surgeon. Success criteria included postoperative intraocular pressure (IOP) between 6 and 21 mmHg and a 20% reduction from baseline.ResultsFifty-two children (69 eyes) and 130 adults (145 eyes) were included. Mean IOP and number of medications were significantly reduced postoperatively in both groups. Overall failure rate was similar in children and adults. However, GDD failed earlier in adults than in children. Hypotony was the most common complication in both groups in the first 6 months postoperatively. Later on, bleb encapsulation was more frequent in children, while corneal decompensation tended to be more frequent and occurred earlier in adults. Children also had a higher rate of infectious endophthalmitis and required tube repositioning more frequently than adults.ConclusionsGDD surgery presents different postoperative challenges in children and adults, and the surgeon should remain vigilant for complications throughout the postoperative period, especially for signs of endophthalmitis or bleb encapsulation in pediatric patients. On the other hand, adults may be more prone to early corneal decompensation.

Purpose To evaluate current practice of transscleral diode laser cyclophotocoagulation (cyclodiode) laser treatment among consultant ophthalmologists in the United Kingdom. Methods A 31-question survey was emailed to all practising consultant ophthalmologists who were members of the Royal College of Ophthalmologists. All non-responders were sent a postal version of the questionnaire. This paper looked at cyclodiode practice patterns and consisted of questions on demographic data, transillumination, and power settings, factors influencing practice, post-operative care, and repeat treatment. Results A total of 510 participants (53.6%) responded. A total of 180 (35.3%) responders reported performing cyclodiode laser treatment, of which 84 (46.7%) were glaucoma subspecialists (GSS). Initial median power settings used were 1500 mW and 2000 ms. The average number of applications delivered per sitting was 25.5 ± 1.2 applications for GSS vs 20.6 ± 2.0 for non-GSS in a seeing eye (P ¼ 0.0013). In all, 65% routinely transilluminated the globe of which 78% were GSS and 52.3% were non-GSS (P ¼ 0.0009). In all, 43% of the GSS vs 17% of the non-GSS lowered power settings in uveitic glaucoma (P ¼ 0.013). In blind eyes, 30% of the GSS vs 12% of the non-GSS increased energy levels (P ¼ 0.0014). In all, 60% of the responders performed cyclodiode at any visual acuity, whereas 22% performed combined cyclodiode and cataract surgery. Conclusions This survey highlights a wide variation in the use of cyclodiode laser treatment amongst GSS and non-GSS. However, the most frequently used practice may not be the optimal practice. A more individualised parameter according to the condition of the eyes may optimise the outcome.

ABSTRACT.Purpose: To investigate the coexistence of ocular microvascular and systemic macrovascular abnormalities in early stage, newly diagnosed and previously untreated normal tension glaucoma patients (NTG). Methods: Retinal vascular reactivity to flickering light was assessed in 19 NTG and 28 age-matched controls by means of dynamic retinal vessel analysis (IMEDOS GmbH, Jena, Germany). Using a newly developed computational model, the entire dynamic vascular response profile to flicker light was imaged and used for analysis. In addition, assessments of carotid intima-media thickness (IMT) and pulse wave analysis (PWA) were conducted on all participants, along with blood pressure (BP) measurements and blood analyses for lipid metabolism markers. Conclusions: Early stage, newly diagnosed, NTG patients showed signs of subclinical vascular abnormalities at both macro-and micro-vascular levels, highlighting the need to consider multi-level circulation-related pathologies in the development and progression of this type of glaucoma.

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