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3481 results found

Neighbourhood deprivation and risk of age-related eye diseases

In this large epidemiological study, the authors sought to determine if neighbourhood wealth affects age-related ocular health. In particular they wished to see if there was a correlation between social deprivation and macular degeneration, cataract, diabetes-related eye complications, and glaucoma....

Twenty-four hour IOP patterns in patients with thyroid eye disease (OO/GL)

Elevated IOP in patients with thyroid eye disease (TED) can be caused by restriction and compression of the globe by enlarged extraocular muscles, elevated episcleral venous pressure and increased mucopolysaccharide deposition in the trabecular meshwork. Although previous studies have investigated...

Outcomes of ‘treat and extend’ for neovascular AMD

The authors report on 24-month outcomes of anti-vascular endothelial growth factor (anti-VEGF) therapy using a ‘treat and extend’ regime for treatment-naïve neovascular age-related macular degeneration (nAMD). Data for this study was collected from the Fight Retinal Blindness observational registry based...

A new technique for correction of medial ectropion with a lax medial canthal tendon

This is a prospective study of a new technique for repair of medial ectropion associated with medial canthal tendon (MCT) laxity. The procedure was performed on 79 eyes and involved excision of an ellipse of tissue from below the punctum...

Aqueous humour cytokine levels in PCV and nAMD

This study looks into the possible roles of various cytokines or growth factors in the pathogenesis of exudative age-related macular degeneration (AMD) by comparing aqueous levels of 14 cytokines between eyes with polypoidal choroidal vasculopathy (PCV) and those with neovascular...

Glaucoma prevalence in sleep apnoea

Obstructive sleep apnoea (OSA) is a disorder characterised by brief interruptions of breathing during sleep and results from complete or partial collapse of the pharyngeal airway. This study investigated the prevalence and progression of glaucoma in 39 patients receiving treatment...

Outcomes of cataract surgery in patients with uveitis

This is a systematic, evidence-based literature review and meta-analysis, looking at the visual outcomes (vision 20/40 or better) of cataract surgery in uveitic eyes. The authors searched MEDLINE, EMBASE, CINHAL and CENTRAL, including English language and human studies only. They...

Using frequency doubling technology perimetry to identify Alzheimer’s disease early

Alzheimer’s disease is widely reported to be associated with deficits in visual function. Visual disturbances include impaired stereopsis, contrast sensitivity and motion detection. Deficits specific to the magnocellular pathway (MGC) have been identified in Alzheimer’s disease. This article compares the...

Outcomes of corneal cross-linking in paediatric patients compared to fellow untreated eyes

This retrospective cohort study evaluated long-term visual, refractive, topographic and safety outcomes of corneal cross-linking (CXL) in patients younger than 18-years-old with keratoconus. The study included all consecutive paediatric patients who underwent epithelium-off CXL treatment for keratoconus at the study...

Evaluation of keratometry with a novel colour LED corneal topographer

The Cassini topographer (i-Optics), which analyses corneal shape based on the reconstruction of specular reflections on 679 coloured LEDs, generates keratometry and is the new machine being compared in this study with other keratometry devices. The prospective comparative study included...

Smartphone based visual acuity

Smartphone technology is becoming widely available to all age groups and settings. Apps using Snellen acuity charts are widely available and this study evaluated the equivalence of a smartphone-based visual acuity chart with a standard 6m Snellen visual acuity (6SVA)...

OCTA in angioid streaks

This paper reports on the optical coherence tomography angiography (OCTA) features of choroidal neovascularisation (CNV) secondary to angioid streaks and the ability to predict CNV activity. A total of 38 eyes of 19 patients were included in the study. Thirty...