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Fundus autofluorescence

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https://www.readbyqxmd.com/read/28806214/choroidal-nevi-with-focal-choroidal-excavation-and-polypoidal-choroidal-neovascularization
#1
Daniel Simhaee, Rosa Dolz-Marco, K Bailey Freund
PURPOSE: To report two cases of choroidal nevi associated with focal choroidal excavation (FCE) and polypoidal choroidal neovascularization (PCN). METHODS: Report of two patients with choroidal nevi showing FCE and PCN who underwent multimodal imaging including color fundus photography, fluorescein angiography, indocyanine green angiography, fundus autofluorescence, spectral domain optical coherence tomography, swept-source optical coherence tomography, and optical coherence tomography angiography...
August 10, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/28806213/maintenance-of-good-visual-acuity-in-best-disease-associated-with-chronic-bilateral-serous-macular-detachment
#2
Sarra Gattoussi, Camiel J F Boon, K Bailey Freund
PURPOSE: We describe the long-term follow-up of a patient with multifocal Best disease with chronic bilateral serous macular detachment and unusual peripheral findings associated with a novel mutation in the BEST1 gene. METHODS: Case report. RESULTS: A 59-year-old white woman was referred for an evaluation of her macular findings in 1992. There was a family history of Best disease in the patient's mother and a male sibling. Her medical history was unremarkable...
August 10, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/28800649/birdshot-chorioretinitis-and-fundus-autofluorescence-novel-insights-into-disease-pathogenesis
#3
Steven Yeh
No abstract text is available yet for this article.
August 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28800648/fundus-autofluorescence-findings-in-eyes-with-birdshot-chorioretinitis
#4
Christian Böni, Jennifer E Thorne, Richard F Spaide, Trucian A Ostheimer, David Sarraf, Ralph D Levinson, Debra A Goldstein, Lana M Rifkin, Albert T Vitale, Glenn J Jaffe, Gary N Holland
Purpose: The purpose of this study was to describe fundus autofluorescence (FAF) findings in eyes with birdshot chorioretinitis (BSCR) and to compare findings to demographic, medical, and clinical characteristics. Methods: In this multicenter, prospective, cross-sectional study, 172 eyes (86 patients) with BSCR were investigated. Participants underwent a standardized evaluation including collection of demographic data, ophthalmic and treatment history, and ophthalmologic examination...
August 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28800019/the-natural-history-of-full-field-stimulus-threshold-decline-in-choroideremia
#5
Ioannis S Dimopoulos, Paul R Freund, Jacob A Knowles, Ian M MacDonald
PURPOSE: To evaluate full-field sensitivity thresholds (FSTs) across a wide range of choroideremia (CHM) disease stages and to determine their applicability as functional endpoints for CHM clinical trials. METHODS: Thirty CHM subjects (60 eyes) and 50 healthy controls (50 eyes) underwent FST testing under dark-adapted conditions to determine rod- and cone-mediated FSTs. Central retinal structure and function were assessed using fundus autofluorescence and microperimetry...
August 9, 2017: Retina
https://www.readbyqxmd.com/read/28799971/macroaneurysms-associated-with-congenital-retinal-macrovessels
#6
Dov B Sebrow, Eduardo Cunha de Souza, José Belúcio Neto, Marina Roizenblatt, Claudio Zett Lobos, Pedro Paulo Bonomo, Yasha Modi, Joel S Schuman, K Bailey Freund
PURPOSE: Congenital retinal macrovessels are large aberrant retinal blood vessels that cross the horizontal raphe and can traverse the central macula. Using multimodal imaging and optical coherence tomography angiography, we describe 2 cases of congenital retinal macrovessel associated with macroaneurysms. METHODS: Two patients presented for evaluation and were found to have congenital retinal macrovessels associated with macroaneurysms. Color photography, optical coherence tomography, fundus autofluorescence fluorescein angiography, and optical coherence tomography angiography were performed and used to establish the diagnosis and monitor resolution at follow-up visits...
August 9, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/28795246/bilateral-multiple-evanescent-white-dot-syndrome
#7
Chiara Veronese, Chiara Maiolo, Mariachiara Morara, Grayson W Armstrong, Antonio P Ciardella
PURPOSE: To present a single case of bilateral multiple evanescent white dot syndrome (MEWDS). METHODS: A single case with three months of follow-up using imaging studies including fundus color photography (FP), fluorescein angiography (FA), indocyanine green angiography (ICGA), fundus autofluorescence (FAF), spectral-domain optical coherence tomography (SD-OCT), en face SD-OCT and optical coherence tomography angiography (OCTA) is presented. RESULTS: The patient presented with bilateral MEWDS, ultimately with complete resolution of symptoms...
August 9, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28767460/optic-nerve-head-drusen-imaging-using-optical-coherence-tomography-angiography
#8
Elsa Flores-Reyes, Kirsten Hoskens, Kaweh Mansouri
PURPOSE: To describe findings and utility of optical coherence tomography angiography (OCTA) in optic nerve head drusen (ONHD). OBSERVATIONS: A 57-year-old white man presented with a decrease in contrast sensitivity of the inferior visual field in both eyes. Clinical examination, visual fields, optical coherence tomography, fundus autofluorescence and OCTA revealed ONHD bilaterally. A focal decrease in vessel density within the localization of ONHD in both eyes was demonstrated suggesting a connection between those findings...
August 1, 2017: Journal of Glaucoma
https://www.readbyqxmd.com/read/28733050/the-optical-imaging-of-an-idiopathic-paracentral-acute-middle-maculopathy-chinese-young-man-and-review-of-the-literatures
#9
REVIEW
Yanyan Chen, Yuedong Hu
We report a case of idiopathic paracentral acute middle maculopathy with typical optical imaging and clinical features. A 26-year-old Chinese policeman presented with a 20-day history of paracentral scotoma in the left eye after early wake-up and long-time working in front of computer the day before. He experienced sudden-onset strong flash in his left eye. Paracentral scotoma appeared in his left eye after 6hours of rest. The general history was negative. His best-corrected visual acuity was 20/20 OU. Anterior segment, dilated fundus examination, papillary evaluation and intraocular pressure were normal...
July 18, 2017: Photodiagnosis and Photodynamic Therapy
https://www.readbyqxmd.com/read/28732589/accuracy-of-diagnostic-imaging-modalities-for-classifying-pediatric-eyes-as-papilledema-versus-pseudopapilledema
#10
Melinda Y Chang, Federico G Velez, Joseph L Demer, Laura Bonelli, Peter A Quiros, Anthony C Arnold, Alfredo A Sadun, Stacy L Pineles
PURPOSE: To identify the most accurate diagnostic imaging modality for classifying pediatric eyes as papilledema (PE) or pseudopapilledema (PPE). DESIGN: Prospective observational study. SUBJECTS: Nineteen children between the ages of 5 and 18 years were recruited. Five children (10 eyes) with PE, 11 children (19 eyes) with PPE owing to suspected buried optic disc drusen (ODD), and 3 children (6 eyes) with PPE owing to superficial ODD were included...
July 18, 2017: Ophthalmology
https://www.readbyqxmd.com/read/28729371/geographic-atrophy-phenotype-identification-by-cluster-analysis
#11
Jordi Monés, Marc Biarnés
BACKGROUND/AIMS: To identify ocular phenotypes in patients with geographic atrophy secondary to age-related macular degeneration (GA) using a data-driven cluster analysis. METHODS: This was a retrospective analysis of data from a prospective, natural history study of patients with GA who were followed for ≥6 months. Cluster analysis was used to identify subgroups within the population based on the presence of several phenotypic features: soft drusen, reticular pseudodrusen (RPD), primary foveal atrophy, increased fundus autofluorescence (FAF), greyish FAF appearance and subfoveal choroidal thickness (SFCT)...
July 20, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/28726568/double-hyperautofluorescent-ring-on-fundus-autofluorescence-in-abca4
#12
Maria Fernanda Abalem, Cynthia X Qian, Kari Branham, Dana Schlegel, Abigail T Fahim, Naheed W Khan, John R Heckenlively, K Thiran Jayasundera
We report an unusual phenotype in a child with a clinical diagnosis of recessive Stargardt disease (STGD1) and two pathogenic variants in the ABCA4 gene. Typically, the diagnosis of early-onset STGD1 is challenging because children may present with a variety of fundus changes and a variable rate of progression. At the time of his initial visit, the 6-year-old boy presented with 20/200 OD (right eye) and 20/150 OS (left eye), symmetrical mild foveal atrophy without flecks on fundus exam, and foveal hypoautofluorescence surrounded by a homogeneous hyperautofluorescent background on wide-field fundus autofluorescence...
July 20, 2017: Ophthalmic Genetics
https://www.readbyqxmd.com/read/28715581/incidence-and-factors-influencing-retinal-displacement-in-eyes-treated-for-rhegmatogenous-retinal-detachment-with-vitrectomy-and-gas-or-silicone-oil
#13
MULTICENTER STUDY
Roberto dell'Omo, Andrea Scupola, Davide Viggiano, Maria Grazia Sammarco, Serena De Turris, Mario R Romano, Gabriela Grimaldi, Ermanno dell'Omo, Ciro Costagliola
Purpose: The purpose of this study was to study the incidence and factors influencing retinal displacement in eyes treated for rhegmatogenous retinal detachment (RRD) with pars plana vitrectomy (PPV) and gas or silicone oil. Methods: This was a prospective observational case series. One hundred twenty-five eyes with macula-off RRD from 125 patients underwent 25-gauge PPV at two vitreoretinal institutional practices. Eyes without proliferative vitreoretinopathy (PVR) or PVR grade A were tamponated with sulfur hexafluoride (SF6) gas, whereas eyes with PVR grade B received 1000 centistokes silicone oil (SO)...
May 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28708222/multimodal-imaging-in-a-patient-with-traumatic-choroidal-ruptures
#14
Luisa Pierro, Chiara Giuffrè, Alessandro Rabiolo, Marco Gagliardi, Alessandro Arrigo, Francesco Bandello
PURPOSE: To describe the case and the follow-up of a traumatic choroidal rupture characterized by means of multimodal imaging including color fundus photographs, infrared reflectance, blue autofluorescence, swept-source optical coherence tomography, fluorescein angiography (FA), indocyanine green angiography (ICGA), and optical coherence tomography angiography (OCT-A). METHODS: Case report. RESULTS: A 17-year-old boy was referred to our clinic complaining of reduction in visual acuity in the right eye (RE) after a blunt ocular trauma during a soccer match...
July 5, 2017: European Journal of Ophthalmology
https://www.readbyqxmd.com/read/28699929/arcuate-nerve-fiber-layer-changes-after-internal-limiting-membrane-peeling-in-idiopathic-epiretinal-membrane
#15
Andrea Scupola, Gabriela Grimaldi, Edoardo Abed, Maria G Sammarco, Andrea Giudiceandrea, Andrea Greco, Paola Sasso, Maria A Blasi
PURPOSE: To analyze the relationship between swelling of the arcuate nerve fiber layer (SANFL) and long-term decrease of retinal nerve fiber layer thickness after internal limiting membrane peeling for idiopathic epiretinal membrane, and to investigate if SANFL is related to a mechanical surgical damage. METHODS: Prospective, interventional consecutive case series of 46 eyes that underwent combined epiretinal membrane/internal limiting membrane peeling for idiopathic epiretinal membrane...
July 7, 2017: Retina
https://www.readbyqxmd.com/read/28696040/fundus-autofluorescence-the-key-in-the-diagnosis-of-maternally-inherited-diabetes-and-deafness
#16
Olivia Esteban, Javier Mateo, Carlos Peiro, Maria Ángeles Del Buey, Francisco J Ascaso
No abstract text is available yet for this article.
July 11, 2017: Clinical & Experimental Optometry: Journal of the Australian Optometrical Association
https://www.readbyqxmd.com/read/28691937/macular-atrophy-and-macular-morphology-in-aflibercept-treated-neovascular-age-related-macular-degeneration
#17
Yoshimasa Kuroda, Kenji Yamashiro, Sotaro Ooto, Hiroshi Tamura, Akio Oishi, Hideo Nakanishi, Manabu Miyata, Masayuki Hata, Ayako Takahashi, Tomotaka Wakazono, Nagahisa Yoshimura, Akitaka Tsujikawa
PURPOSE: To investigate the incidence and predictors of macular atrophy during treatment with aflibercept for neovascular age-related macular degeneration in Japanese patients. METHODS: This study included patients with treatment-naive subfoveal neovascular age-related macular degeneration treated from December 2012 through January 2015. Patients were treated with bi-monthly aflibercept injections after 3 monthly loading injections for the first year. Diagnosis of retinal pigment epithelial atrophy was made based on color fundus photography, spectral-domain optical coherence tomography, and fundus autofluorescence...
July 4, 2017: Retina
https://www.readbyqxmd.com/read/28689222/insights-into-autofluorescence-patterns-in-stargardt-macular-dystrophy-using-ultra-wide-field-imaging
#18
Vinod Kumar
PURPOSE: To characterize autofluorescence (AF) patterns occurring in Stargardt macular dystrophy (STGD1) using ultra-wide-field (UWF) imaging. METHODS: This paper is a cross-sectional observational study of 22 eyes of 11 patients (mean age 23.44 years) with Stargardt disease-fundus flavimaculatus who presented with decrease of vision at a tertiary eye care center. UWF short-wave AF images were obtained from all the patients using an Optos TX200 instrument. The main outcome measures were to assess patterns of AF changes seen on UWF AF imaging...
July 8, 2017: Graefe's Archive for Clinical and Experimental Ophthalmology
https://www.readbyqxmd.com/read/28684101/acquired-unilateral-scotoma
#19
Amir H Marvasti, Kevin C Chen, Henry A Ferreyra, Julie Falardeau
A 54-year-old white man presented with a "blind spot" temporally in his left eye. Best-corrected visual acuity in the affected eye was 20/20 and Humphrey visual field revealed an enlarged blind spot. Funduscopic examination revealed subtle peripapillary pigmentary changes corresponding to a well-demarcated peripapillary region of hyper- and hypoautofluorescence on fundus autofluorescence (FAF). Outer retinal degenerative changes were detected on spectral domain optical coherence tomography (SD-OCT). A diagnosis of Acute zonal occult outer retinopathy (AZOOR) was made based on clinical history and imaging studies...
July 3, 2017: Survey of Ophthalmology
https://www.readbyqxmd.com/read/28683482/-autofluorescence-of-the-human-retinal-pigment-epithelium-in-normal-aging-and-in-age-related-macular-degeneration-histology-and-clinical-correlation
#20
Thomas Ach, Katharina Bermond
Autofluorescence images of the fundus have been part of the routine diagnostics of the human eye for almost two decades. Further development of imaging techniques makes fundus autofluorescence (FAF) imaging a safe, non-invasive, easy-to-perform and reproducible diagnostic tool. FAF uses the autofluorescent properties of tissues, in particular the retinal pigment epithelium (RPE) and its fluorophores. FAF images display phenomena of normal aging as well as disease-related changes of the fundus, but also can be used for monitoring retinal diseases and therapy...
July 6, 2017: Klinische Monatsblätter Für Augenheilkunde
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