Publications by authors named "David Yorston"

Importance: Fluoroquinolone use has been associated with increased risk of uveitis and retinal detachment in noninterventional studies, but the findings have been conflicting and causality is unclear.

Objective: To estimate the association of systemic fluoroquinolone use with acute uveitis or retinal detachment, using multiple analyses and multiple databases to increase the robustness of results.

Design, Setting, And Participants: This cohort study used data from the Clinical Practice Research Datalink Aurum and GOLD UK primary care records databases, which were linked to hospital admissions data.

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Background: Idiopathic full-thickness macular hole (iFTMH) closure rates following conventional vitrectomy, gas tamponade and internal limiting membrane (ILM) peeling decrease when the minimum linear diameter (MLD) ≥ 500 microns. ILM flap creation has been proposed to improve closure in larger holes. This study evaluated the anatomical and functional impact of ILM flap introduction to routine practice in iFTMH ≥500 microns.

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Purpose: To establish whether Densiron 68, a heavier-than-water endotamponade agent, is an effective alternative to conventional light silicone oil in primary rhegmatogenous retinal detachment (RD) surgery for eyes with inferior breaks in the detached retina and severe proliferative vitreoretinopathy (PVR).

Design: Cohort study of routinely collected data from the European Society of Retina Specialists and British and Eire Association of Vitreoretinal Surgeons vitreoretinal database between 2015 and 2022.

Participants: All consecutive eyes that underwent primary rhegmatogenous RD surgery using Densiron 68 or light silicone oil as an internal tamponade agent.

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Introduction: To identify variables associated with primary anatomical outcome following vitrectomy and internal tamponade for rhegmatogenous retinal detachment (RD).

Methods: A retrospective analysis of prospectively collected data, using a database of RD treated with vitrectomy and internal tamponade. Collected data complied with the RCOphth Retinal Detachment Dataset.

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Background: To assess the effect of sex and laterality on clinical features of primary rhegmatogenous retinal detachment (RRD).

Method: This study is a retrospective analysis of data prospectively collected. We extracted data from two online datasets over a 7-year period of patients older than 16 years who had undergone surgery for primary RRD.

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Purpose: To develop and evaluate an automated deep learning model to predict the anatomical outcome of rhegmatogenous retinal detachment (RRD) surgery.

Methods: Six thousand six hundred and sixty-one digital images of RRD treated by vitrectomy and internal tamponade were collected from the British and Eire Association of Vitreoretinal Surgeons database. Each image was classified as a primary surgical success or a primary surgical failure.

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Purpose: To investigate changes in subjective and objective distortion in the first 6 months after macula-involving retinal detachment repair.

Methods: Post hoc analysis of the PostRD trial: a prospective, multicentered randomized controlled trial. Two hundred and sixty-two patients with macula-involving retinal detachments undergoing repair with vitrectomy and gas tamponade were asked to complete a distortion questionnaire and objective distortion assessment (D chart) 2 and 6 months postoperatively.

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Background: The Scottish RD Survey reported an incidence of 12.05/100,000/yr in 2009. Data published from Denmark recently confirmed a 50% increase in RD presentations over the last 16 years.

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Background: To evaluate the influence of age on the clinical characteristics of primary rhegmatogenous retinal detachments (RRD).

Methods: We conducted a retrospective review of a prospectively collected dataset. Data regarding adult patients (aged 16-100 years) who had undergone primary RRD repair, were extracted from two online databases.

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Purpose: To analyze the outcomes of revision surgery for idiopathic full-thickness macular holes that have failed to close after primary surgery, and also to assess factors predicting success and to review the relative effect of adjunctive surgical techniques.

Methods: A multicenter retrospective study. Anatomical closure rates and visual acuity change between pre and postrevision surgery were assessed.

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Purpose: To compare phakic and pseudophakic primary rhegmatogenous retinal detachments (RD) and, within phakic RD, eyes with and without cataract.

Design: Retrospective comparative clinical study.

Methods: Setting: Online database of prospectively collected data.

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Objective: To identify risk factors affecting visual outcomes in successfully re-attached macula-off rhegmatogenous retinal detachment (RD) surgery.

Design: A prospective study, using online databases, of visual outcomes for 2074 macula-off retinal detachments that were successfully re-attached by vitrectomy and internal tamponade. The database included detailed retinal diagrams of each detachment.

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Importance: The value of facedown positioning following surgery for large full-thickness macular holes is unknown.

Objective: To determine whether advice to position facedown postoperatively improves the outcome for large macular holes.

Design, Setting, And Participants: This randomized, parallel group superiority trial with 1:1 randomization stratified by site with 3 months' follow-up was conducted at 9 sites across the United Kingdom and included participants with an idiopathic full-thickness macular hole of at least 400 μm minimum linear diameter and a duration of fewer than 12 months.

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Importance: A lack of consensus exists with regard to the optimal positioning regimen for patients after macula-involving retinal detachment (RD) repair.

Objective: To evaluate the effect of face-down positioning vs support-the-break positioning on retinal displacement and distortion after macula-involving RD repair.

Design, Setting, And Participants: A prospective 6-month single-masked randomized clinical trial was conducted at a multicenter tertiary referral setting from May 16, 2016, to May 1, 2018.

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Purpose: The reported incidence of postretinal detachment (RD) macular displacement varies markedly (14-72%). This may in part be due to the imaging modalities used. We compared the ability of 2 types of fundus autofluorescence (FAF) imaging modalities to detect this phenomenon.

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