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1912 results found

Importance of visual fields for detection of progression in glaucoma

Early detection of progression of glaucoma, and escalating treatment is vital to maintain vision in patients. In this paper from the Early Manifest Glaucoma Trial (EMGT) group they compared the earliest detection of progression in visual fields and monoscopic optic...

Retinotopic fMRI reveals visual dysfunction and functional reorganisation in the visual cortex of glaucoma patients

This study investigated the retinotopic functional representation in the visual cortex of mild to moderate primary open-angle glaucoma (POAG) participants and age-matched normal volunteers, using wide-view visual presentation, high-resolution retinotopic stimuli, and high-resolution blood oxygenation level dependent (BOLD) functional magnetic...

Wrong intraocular lens events – what lessons have we learned?

Data from wrong IOL patient safety incidents (PSIs) submitted to the National Reporting and Learning System (2010–2014) were reviewed and scrutinised by thematic analysis and compared with the historical data collected for groups in 2003-2010, prior to the mandatory checklist...

Scheimpflug images and graft rejection

This study aimed to assess corneal changes using 360-degree Scheimpflug images and pachymetry readings to outline screening parameters, which define graft rejection. Seventeen eyes of 16 patients developed clinically manifest allograft rejection two to 42 months after surgery – those...

Platelet-rich fibrin for conjunctivoplasty after pterygium excision

The authors report a prospective, comparative, non-randomized clinical trial of 35 pterygium patients with unilateral nasal primary pterygium infiltrating the cornea 2-5mm in size, who underwent pterygium excision between June 2013 and September 2014. Thirty-five eyes of 35 patients with...

Choroidal and RNFL thickness in patients with OSAS

In obstructive sleep apnoea syndrome (OSAS), hypoxia secondary to repetitive apnoeic episodes leads to blood pressure variations and haemodynamic changes. There is also intermittent activation of the sympathetic system when the patient is aroused from sleep during apnoeic episodes. OSAS...

Thrombophilia in patients with retinal vein occlusion

The authors present a retrospective study of the prevalence of thrombophilia in patients with retinal vein occlusion. The study cohort included 88 patients with central retinal vein occlusion (CRVO), 51 patients with branch retinal vein occlusion (BRVO) and 40 controls....

Adjunctive topical 5-FU vs. MMC for surgically excised, localised OSSN

Ocular surface squamous neoplasia (OSSN) comprises a range of dysplasia including corneal-conjunctival intraepithelial neoplasia and invasive squamous cell carcinoma. The traditional treatment for localised non-invasive OSSN has been surgical excision with or without intraoperative cryotherapy. Postoperative adjunctive topical chemotherapy significantly...

Cataract surgery in patients being treated for neovascular AMD

This retrospective matched case control study evaluated outcomes and predictive factors of visual acuity (VA) change after cataract surgery in patients being treated for neovascular age related macular degeneration (nAMD). They compared 124 patients that had cataract surgery with 372...

Low dose steroids for ocular dry eye disease in graft vs. host disease

This double-masked randomised clinical trial compared the response of dry eye disease (DED) to treatment with topical steroids in patients with and without graft vs. host disease (GVHD). Forty-two patients in a single centre (n=21 with and n=21 without GVHD)...

New mouse model of diabetes mellitus

Diabetic retinopathy (DR) is a serious complication of diabetes. It is driven by the loss of pericytes, cells which control vascular function, due to excess formation of sugar alcohols by the enzyme aldose reductase (AR). AR has been shown to...

PRN Ranibizumab verses continuous aflibercept in UK clinical practice

This was a multicentre (21 UK hospitals), national EMR study on treatment naïve nAMD eyes, undergoing predominantly as needed (PRN) Ranibizumab or continuous (fixed or treat and extend - (F/TE)) Aflibercept (Af). The primary outcome was change in vision at...