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https://www.readbyqxmd.com/read/28226747/automatic-detection-of-neovascularization-on-optic-disk-region-with-feature-extraction-and-support-vector-machine
#1
Shuang Yu, Di Xiao, Yogesan Kanagasingam, Shuang Yu, Di Xiao, Yogesan Kanagasingam, Di Xiao, Yogesan Kanagasingam, Shuang Yu
Neovascularization (NV) is a definitive indicator for the onset of Proliferative Diabetic Retinopathy (PDR). The new vessels are fragile and prone to bleed, leading to high risk of sudden vision loss. Automatic detection of NV is an important task in automatic Diabetic Retinopathy (DR) screening as a consequence of the unmet requirement between the growing number of DR patients and limited number of ophthalmologists. This paper focuses on the computer aided detection of neovascularization in the optic disk region...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28221255/royal-college-of-ophthalmologists-national-database-study-of-vitreoretinal-surgery-report-7-intersurgeon-variations-in-primary-rhegmatogenous-retinal-detachment-failure
#2
Ahmed B Sallam, Paul H J Donachie, David Yorston, David H W Steel, Tom H Williamson, Timothy L Jackson, John M Sparrow, Robert L Johnston
BACKGROUND/PURPOSE: To audit variations in primary rhegmatogenous retinal detachment (RD) anatomical failure rates between surgeons, grades of surgeons, and techniques of RD surgery. METHODS: Clinical data of a total of 5,857 eyes undergoing primary RD surgery, from 2000 to 2013 were retrospectively extracted from 15 centers using the same commercially available electronic medical record system, from three vitreoretinal units using an in-house electronic medical record, and from the British and Eire Association of Vitreoretinal Surgeons online registry...
February 17, 2017: Retina
https://www.readbyqxmd.com/read/28220378/glaucoma-and-driving-are-we-documenting-driving-status-and-advising-patients-with-glaucoma-appropriately-about-their-driving
#3
Amun Sachdev, Mazen Tahhan, Velota Ching Tak Sung
PURPOSE: Guidelines from the Driver and Vehicle Licensing Agency (DVLA) in the UK state that patients with bilateral glaucomatous visual field defects must stop driving unless confirmed able to meet minimum visual field requirements. Guidelines from the Royal College of Ophthalmologists state that ophthalmologists must consider driving status in every consultation, provide appropriate information if visual problems may affect driving and document any advice that has been given. The authors aimed to investigate whether in glaucoma clinics: (1) driving status is being documented, (2) appropriate patients have been advised to inform DVLA and (3) there is documentation that this advice was provided...
February 20, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28211881/a-technician-delivered-virtual-clinic-for-triaging-low-risk-glaucoma-referrals
#4
A Kotecha, J Brookes, P J Foster
PurposeThe purpose of this study is to describe the outcomes of a technician-delivered glaucoma referral triaging service with 'virtual review' of resultant data by a consultant ophthalmologist.Patients and methodsThe Glaucoma Screening Clinic reviewed new optometrist or GP-initiated glaucoma suspect referrals into a specialist ophthalmic hospital. Patients underwent testing by three ophthalmic technicians in a dedicated clinical facility. Data were reviewed at a different time and date by a consultant glaucoma ophthalmologist...
February 17, 2017: Eye
https://www.readbyqxmd.com/read/28211876/the-royal-college-of-ophthalmologists-glaucoma-commissioning-guidance-executive-summary
#5
A P Khawaja, M-A Sherratt, J M Sparrow
No abstract text is available yet for this article.
February 17, 2017: Eye
https://www.readbyqxmd.com/read/28211838/work-satisfaction-burnout-and-gender-based-inequalities-among-ophthalmologists-in-india-a-survey
#6
Akshay Gopinathan Nair, Pooja Jain, Aniruddha Agarwal, Vandana Jain
BACKGROUND: Ophthalmology is a rapidly evolving branch of medicine and advancing technology has raised the bar of patient expectations and outcomes. However, studies that assess physician stress and satisfaction especially in developing countries are limited in literature. OBJECTIVE: This index study aims at looking at the levels of job satisfaction, burnout and perception of gender disparity among ophthalmologists in India. METHODS: An Internet-based survey was sent out to ophthalmologists...
February 17, 2017: Work: a Journal of Prevention, Assessment, and Rehabilitation
https://www.readbyqxmd.com/read/28211183/a-comparison-of-the-self-reported-dry-eye-practices-of-new-zealand-optometrists-and-ophthalmologists
#7
Ally L Xue, Laura E Downie, Susan E Ormonde, Jennifer P Craig
PURPOSE: The aim of this cross-sectional survey was to evaluate the self-reported clinical practices of New Zealand optometrists and ophthalmologists with respect to the diagnosis and management of dry eye disease. It also sought to compare these behaviours with the current research evidence base. METHODS: An anonymous survey was distributed electronically to New Zealand eye care clinicians (optometrists n = 614, ophthalmologists n = 113) to determine practitioner interest in dry eye disease, practice experience, practice modality, preferred diagnostic and management strategies, and information used to guide patient care...
March 2017: Ophthalmic & Physiological Optics: the Journal of the British College of Ophthalmic Opticians (Optometrists)
https://www.readbyqxmd.com/read/28210832/benefits-of-an-android-based-tablet-application-in-primary-screening-for-eye-diseases-in-a-rural-population-india
#8
Sayed Ahmed Imtiaz, Sannapaneni Krishnaiah, Sunil Kumar Yadav, Balasubramaniam Bharath, Ramanathan V Ramani
To investigate the effectiveness, efficiency and cost gains in collecting patient eye health information from remote rural villages of India by trained field investigators through an Android Based Tablet Application namely 'Sankara Electronic Remote Vision Information System (SERVIS)". During January and March 2016, a population based cross-sectional study was conducted in three Indian states employing SERVIS and manual method. The SERVIS application has a 48-items survey instrument programed into the application...
April 2017: Journal of Medical Systems
https://www.readbyqxmd.com/read/28207431/successful-medical-management-of-presumptive-pythium-insidiosum-keratitis
#9
Muralidhar Ramappa, Ritu Nagpal, Savitri Sharma, Sunita Chaurasia
PURPOSE: To describe the previously unreported successful treatment of presumptive Pythium keratitis (PK) with medical therapy alone. METHODS: A 42-year-old female homemaker presented to us with a 15-day history of pain and redness in the right eye after a trivial injury. Her vision was 20/80 at presentation. Slit-lamp biomicroscopy revealed a central, dense and dry-looking, grayish-white infiltrate reaching mid stroma. The infiltrate had feathery margins and was surrounded by multiple tentacle-like lesions and peripherally expanding pinhead-sized subepithelial lesions...
February 15, 2017: Cornea
https://www.readbyqxmd.com/read/28203193/recurrent-uveal-effusion-after-laser-iridotomy
#10
Hiroshi Sakai, Michiko Yonahara, Miyako Sakai
A 59-year-old woman was seen by an ophthalmologist for blurred vision, ocular pain, headache, and nausea. She was diagnosed with acute primary angle closure (APAC) and successfully treated with medications. Using ultrasound biomicroscopy (UBM), engorged episcleral vein was observed and small uveal effusion was diagnosed after laser peripheral iridotomy (LPI). The uveal effusion disappeared and was again diagnosed by UBM together with anterior segment inflammation with ocular pain. Iritis caused by LPI after APAC might be a cause of uveal effusion in this specific case...
January 2017: Case Reports in Ophthalmology
https://www.readbyqxmd.com/read/28202479/improving-services-for-glaucoma-care-in-nigeria-implications-for-policy-and-programmes-to-achieve-universal-health-coverage
#11
Fatima Kyari, Clare Gilbert, Karl Blanchet, Richard Wormald
Glaucoma in Africa is sometimes referred to as the silent thief of sight. In Nigeria, glaucoma is common, it is serious, ophthalmologists face many constraints in managing it, people do not even know they have it until it is advanced, patients do not understand or comply with treatment after they are diagnosed and the poor are more likely to be glaucoma blind. Available evidence indicates that the health system in Nigeria is failing to meet the needs of patients with glaucoma. Based on evidence, we propose future directions for improving services for glaucoma care in Nigeria, and the implications for policy and programmes to control glaucoma blindness, using a health system-oriented approach...
February 15, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/28196945/healthcare-experiences-of-patients-with-age-related-macular-degeneration-have-things-improved-cross-sectional-survey-responses-of-macular-society-members-in-2013-compared-with-1999
#12
Emily M Boxell, Winfried M Amoaku, Clare Bradley
OBJECTIVE: To investigate healthcare experiences of patients with age-related macular degeneration (AMD) and determine whether a previous survey and Royal College of Ophthalmologists (RCOphth) management guidelines brought improvements. DESIGN: Cross-sectional survey of Macular Society members in 2013 compared with previous 1999 survey. SETTING: UK Postal Questionnaires. PARTICIPANTS: 1169 respondents in 2013 (1187 in 1999)...
February 14, 2017: BMJ Open
https://www.readbyqxmd.com/read/28192795/wide-field-en-face-swept-source-optical-coherence-tomography-features-of-extrafoveal-retinoschisis-in-highly-myopic-eyes
#13
Wei Xiao, Zhuoting Zhu, Capucine Odouard, Ou Xiao, Xinxing Guo, Mingguang He
Purpose: To evaluate the features of extrafoveal retinoschisis (EFRS) in highly myopic eyes detected by swept-source optical coherence tomography (SS-OCT). Methods: In this retrospective case series, 89 eyes of 65 patients with high myopia and coexisting EFRS were included. The participants underwent a comprehensive ophthalmologic examination, including visual acuity, ocular biometry, refraction, and perimetry. Three-dimensional wide-field scans were obtained with SS-OCT, and en face images were reconstructed with custom software...
February 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28191358/retinitis-pigmentosa-and-bilateral-idiopathic-demyelinating-optic-neuritis-in-a-6-year-old-boy-with-ofd1-gene-mutation
#14
Xun Wang, Cong Zheng, Wen Liu, Hui Yang
To identify the cause of a sudden binocular vision decrease in patients with retinitis pigmentosa and bilateral idiopathic demyelinating optic neuritis is difficult, but early diagnosis and treatment significantly improve the prognosis. Here, we report a 6-year-old boy with a progressive binocular vision decrease in 38 days. The patient had a history of night blindness, a mottled retina without pigmentation, extinguished electroretinographic response, tritanopia, and an absent ellipsoid zone outside the macula fovea by optical coherence tomography in both eyes...
2017: Case Reports in Ophthalmological Medicine
https://www.readbyqxmd.com/read/28181663/distribution-of-ophthalmologists-and-optometrists-in-islamic-republic-of-iran-and-their-associated-factors
#15
S-F Mohammadi, M-R Lashay, E Ashrafi, A-A Haghdoust, C Alinia, A-R Lashay, M Asadi-Lari, S-M Mohammadi, E Hatef
We aimed to determine the distribution of ophthalmic care providers and its correlation with health and socioeconomic status and health system indicators. Data were gathered from the Iran Medical Council and the Iranian Societies of Ophthalmology and Optometry. Concurrent indicators were collected from the Statistical Center of Iran and national studies. A population-adjusted number of combined ophthalmologists and optometrists was used as the main dependent variable. Optometrist/ophthalmologist ratio was 0...
February 1, 2017: Eastern Mediterranean Health Journal, la Revue de Santé de la Méditerranée Orientale
https://www.readbyqxmd.com/read/28169512/nurses-can-play-an-active-role-in-the-early-diagnosis-of-exposure-keratopathy-in-intensive-care-patients
#16
Elem Kocaçal Güler, İsmet Eşer, Sait Eğrilmez
AIM: This study was conducted in order to determine nurses' ability to diagnose exposure keratopathy reliably in the early stage in intensive care patients. METHODS: This methodological and descriptive study was carried out between 2011 and 2012 in the Neurology and Anesthesiology and Reanimation Intensive Care Units of a teaching hospital in western Turkey. The sample consisted of 4354 ocular assessments in 156 corneas of 78 patients. A patient identification form and a fluorescein test patient tracking chart were used in the data collection...
February 7, 2017: Japan Journal of Nursing Science: JJNS
https://www.readbyqxmd.com/read/28169070/the-ophthalmologist-at-the-crossroads-the-new-technologies-and-the-frontier-of-knowledge
#17
J A Fernández-Vigo
No abstract text is available yet for this article.
February 3, 2017: Archivos de la Sociedad Española de Oftalmología
https://www.readbyqxmd.com/read/28165028/agreement-of-patient-measured-intraocular-pressure-using-rebound-tonometry-with-goldmann-applanation-tonometry-gat-in-glaucoma-patients
#18
Shaoying Tan, Marco Yu, Nafees Baig, Linda Hansapinyo, Clement C Tham
This study aims to determine the agreement of patient-measured intraocular pressure (IOP) using rebound tonometry with ophthalmologist-measured IOP using Goldmann applanation tonometry (GAT). Fifty-three glaucoma patients used rebound tonometry (Icare ONE, Icare Finland Oy., Finland) to measure their own IOP in ambient environments for 1 week, 5 times per day. Clinic IOP measurements were performed by ophthalmologists using GAT and by patients using rebound tonometry on examination days 1, 4 and 7 of the same week...
February 6, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28157061/elderly-people-need-an-eye-examination-before-entering-nursing-homes
#19
Hanne Jensen, Gitte Tubæk
INTRODUCTION: It is well documented that eye diseases develop with ageing and thus more elderly people have a visual handicap. It is important that the elderly are examined well, that they have the correct prescription and optimal aids. This is especially applicable to those residing in nursing homes. METHOD: In this study, an eye examination was offered to all residents in 11 nursing homes. The examination was conducted by an optometrist who brought her own equipment...
February 2017: Danish Medical Journal
https://www.readbyqxmd.com/read/28156145/falls-after-ophthalmological-surgery-experience-among-the-community-dwelling-elderly-in-japan
#20
Maki Eto, Shinji Miyauchi
Community-dwelling elderly are likely to fall even after ophthalmological surgery. To identify the association between falls and ophthalmological surgery and screening experiences among the community-dwelling elderly in Japan, a cross-sectional descriptive study examined 159 community-dwelling people aged ≥ 65 years about an extensive physical assessment, health status, experience of falls, and ophthalmic situations. In this city, the study identified an association between falls and both ophthalmological surgery experience and voluntary attendance at ophthalmic screening among the community-dwelling elderly...
January 2017: Journal of Community Health Nursing
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