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24 result(s) for "Dhawahir-Scala, Felipe"
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Agreement in clinical decision-making between independent prescribing optometrists and consultant ophthalmologists in an emergency eye department
BackgroundThe specialty-registration of independent prescribing (IP) was introduced for optometrists in 2008, which extended their roles including into acute ophthalmic services (AOS). The present study is the first since IP’s introduction to test concordance between IP optometrists and consultant ophthalmologists for diagnosis and management in AOS.MethodsThe study ran prospectively for 2 years at Manchester Royal Eye Hospital (MREH). Each participant was individually assessed by an IP optometrist and then by the reference standard of a consultant ophthalmologist; diagnosis and management were recorded on separate, masked proformas. IP optometrists were compared to the reference standard in stages. Cases of disagreement were arbitrated by an independent consultant ophthalmologist. Cases where disagreement persisted after arbitration underwent consensus-review. Agreement was measured with percentages, and where possible kappa (Κ), for: diagnosis, prescribing decision, immediate management (interventions during assessment) and onward management (review, refer or discharge).ResultsA total of 321 participants presented with 423 diagnoses. Agreement between all IP optometrists and the staged reference standard was as follows: ‘almost perfect’ for diagnosis (Κ = 0.882 ± 0.018), ‘substantial’ for prescribing decision (Κ = 0.745 ± 0.034) and ‘almost perfect’ for onward management (0.822 ± 0.032). Percentage-agreement between all IP optometrists and the staged reference standard per diagnosis was 82.0% (CI 78.1–85.4%), and per participant using stepwise weighting was 85.7% (CI 81.4–89.1%).ConclusionsClinical decision-making in MREH’s AOS by experienced and appropriately trained IP optometrists is concordant with consultant ophthalmologists. This is the first study to explore and validate IP optometrists’ role in the high-risk field of AOS.
Evaluation of the Manchester COVID-19 Urgent Eyecare Service (CUES)
IntroductionPressure on capacity in ophthalmology alongside the coronavirus (COVID-19) pandemic led to the development of the COVID-19 Urgent Eyecare Service (CUES), allowing patients to receive a prompt ophthalmic consultation, including remotely. The aim of this study was to conduct a service evaluation of CUES in Manchester.MethodsData were collected both prospectively and retrospectively from both primary and secondary care over an 8-week period from June to August 2020.ResultsIn primary care CUES in Greater Manchester (GM) 2461 patients were assessed, with a majority self-referring to the service (68.7%, n = 1844). 91.7% of cases initially screened for CUES were deemed eligible and given a telemedicine appointment in GM; 53.3% of these cases required face-to-face consultation. 14.3% of cases seen within in GM CUES (351 out of 2461) were provisionally referred to secondary care. Contemporaneously the main provider emergency eyecare department (EED) attendances were reduced by 37.7% per month between April and December 2020 inclusive, compared to the same months in 2019. Patients attending a CUES face-to-face assessment were more likely to have a diagnosis in agreement with secondary care, compared to patients referred in from telemedicine assessment only (P < 0.05).ConclusionThis evaluation of CUES demonstrates a high level of primary care activity alongside a sustained reduction in EED cases. The case-mix of patients seen within EED following referral appears to be of a less benign nature than those cases seen prior to the introduction of CUES.
Outcomes of suprachoroidal haemorrhage drainage with and without vitrectomy: a 10-year study
PurposeThe management of suprachoroidal haemorrhage (SCH) remains a challenge. We aimed to analyse and discuss the safety and efficacy outcomes of SCH drainage surgery over a 10-year period in one of the largest tertiary centres in the UK.Methods:Retrospective observational study of consecutive patients who underwent SCH drainage in Manchester Royal Eye Hospital over a 10-year period (from 2008 to 2018). Safety and efficacy were assessed by analysing surgery-related complications and functional and anatomical success. Outcomes of those who underwent external drainage alone versus combined drainage and vitrectomy were compared.Results:Twenty consecutive patients with a mean age of 70 ± 19 years were studied. Age over 70 years, hypertension, cardiovascular disease, and glaucoma were the most common risk factors for SCH. Eleven patients underwent external drainage alone and nine patients had combined vitrectomy and drainage. Overall, mean pre-operative BCVA improved from 2.22 ± 0.26 logMAR (20/3319 Snellen) to 1.42 ± 1.02 LogMAR (20/526 Snellen) at last follow-up visit (p = 0.002). Severe hypotony occurred in 4 patients. Overall anatomical and functional success rates were both 75%.ConclusionsDrainage of SCH with or without vitrectomy is a valuable approach in the management of extensive SCH, a condition generally associated with poor prognosis.Summary statementSuprachoroidal haemorrhage (SCH) is a sight threatening condition with a guarded visual prognosis. We present the functional and anatomical outcomes together with surgery-related complications of patients who underwent external drainage surgery alone or combined drainage and vitrectomy for SCH.
Outcomes of Scleral Buckling in Paediatric Rhegmatogenous Retinal Detachment: The Manchester Buckle Study
Objectives: To describe the anatomical and functional outcomes of paediatric rhegmatogenous retinal detachment (RRD) managed primarily with scleral buckle and to identify factors predicting single-surgery anatomical success (SSAS) and postoperative best-recorded visual acuity (BRVA). Methods: A retrospective review was conducted of 49 patients (≤18 years) who underwent primary scleral buckle for RRD between 2008 and 2023 at the Manchester Royal Eye Hospital. Data on patient and RRD characteristics, ocular comorbidities, surgical technique, complications, and postoperative outcomes were collected. SSAS, final anatomical success, and BRVA were assessed. Results: The mean age at surgery was 12 ± 3 years, with macula-off detachment in 57% (28/49). SSAS after scleral buckle surgery was achieved in 71% (35/49). At the second surgery, 13 out of 14 patients underwent vitrectomy, and one patient had repeat scleral buckling. The final anatomical success rate was achieved in 96% (47/49). On multivariable analysis, older age independently predicted higher odds of SSAS (odds ratio [OR] 1.41, 95% confidence interval [CI] 1.05–1.91, p = 0.023), whereas macula status, drainage, and trauma were not independent predictors. In a multivariable linear model for postoperative BRVA (logMAR), older age was associated with better BRVA (B = −0.162, 95% CI −0.244 to −0.080, p < 0.001), and macula-off status with worse BRVA (B = 0.520, 95% CI 0.022 to 1.018, p = 0.041); drainage and trauma were not significant. Conclusions: Primary scleral buckle, with secondary vitrectomy if needed, is effective for paediatric RRD, yielding a 71% SSAS and 96% final anatomical success. Older age was independently associated with higher SSAS and better postoperative BRVA, while macula-off presentation was associated with worse postoperative BRVA.
Personal Protective Equipment (PPE) use among emergency eye care professionals in the UK during the COVID19 pandemic
EEC staff were provided with rapidly changing personal PPE guidance by Public Health England (PHE) with specific subspecialty advice from the British Emergency Eye Care Society (BEECS) and the Royal College of Ophthalmologists (RCOphth) UK during the COVID19 pandemic. BEECS undertook a baseline survey of its members after the initial response from the RCOphth 16/3/20 mirroring Public Health England (PHE) advice and a follow- up survey after the guidance was updated on 9/4/20. A combined total of 84 responses were received. Improvements after RCOphth changes between the two surveys from hospital respondents showed increases in temperature screening (13%), scrub use (34%), use of aprons (31%), masks (4%), eye protection (35%), gloves (25%) and slit lamp guard (1%). Our findings demonstrate a positive and significant adaptation of PPE in response to change in guidance published by PHE, RCOphth and BEECS between 16/3/20 and 11/4/20. The COVID19 pandemic has rapidly taken over the normal activity of Ophthalmic departments creating unprecedented challenges. Following initial confusion and vulnerability expressed by EEC professionals to PPE guidance, most Trusts appear to have adapted and are doing similar things. The response has been swift and effective as a result of good team work and early advice from BEECS and the RCOphth. On the whole, management teams are listening.
A Discussion of Commercially Available Intra-ocular Telescopic Implants for Patients with Age-Related Macular Degeneration
Age-related macular degeneration (AMD) is the leading cause of visual impairment in the western world, causing significant reduction in quality of life. Despite treatment advances, the burden of visual impairment caused by AMD continues to rise. In addition to traditional low vision rehabilitation and support, optical and electronic aids, and strategies to enhance the use of peripheral vision, implantable telescopic devices have been indicated as a surgical means of enhancing vision. Here we examine the literature on commercially available telescopic devices discussing their design, mode of action, surgical procedure and published outcomes on visual acuity, quality of life, surgical complication rates and cost effectiveness data where available.Funding Article processing charges were funded by VisionCare Inc.
Functional and Anatomical Outcomes of Pars Plana Vitrectomy for Epiretinal Membrane in Patients with Uveitis
Purpose-To evaluate the anatomical and functional outcomes of vitrectomy and epiretinal membrane (ERM) peeling in patients with uveitis. Secondarily, we evaluated the effect of internal limiting membrane (ILM) peeling on surgical outcomes, and of surgery on uveitis activity and, thus, therapeutic regime. Methods-Bicentre, retrospective, interventional case series of 29 eyes of 29 consecutive patients affected by uveitis and ERM, that had undergone pars plana vitrectomy with ERM peel between 2012 and 2020, with a minimum postoperative follow-up (FU) of six-months. Demographic data, best-corrected visual-acuity (BCVA), clinical findings, intraoperative and postoperative complications, and macular optical-coherence-tomography scans were reviewed. Results-The mean (standard deviation) duration of follow-up was 32 (22) months. At six-month FU, mean central-retinal-thickness (CRT) significantly improved (from 456 (99) to 353 (86) microns; p < 0.001), and mean BCVA improved from 0.73 (0.3) to 0.49 (0.36) logMAR (p < 0.001), with only one (3%) patient experiencing worsening of vision. The rate of concomitant cystoid macular edema decreased from 19 (66%) eyes at presentation to eight (28%) eyes at final-FU (p = 0.003). Comparing eyes in which ILM peeling was performed in addition to ERM peeling only, BCVA or CRT reduction were comparable. Only a minority of six (21%) eyes had a worsening in uveitis activity requiring additional medications, whereas most patients resumed the same treatment (52%) or received less treatment (28%) (p = 0.673). Conclusions-Vitrectomy with ERM peeling led to favourable anatomical and functional outcomes in patients with uveitis regardless of whether the ILM is peeled or not. As in most patients, no activation of the uveitis requiring additional medications was noted, we do not recommend changes in anti-inflammatory/immunosuppressive therapy postoperatively.