keyword
MENU ▼
Read by QxMD icon Read
search

Fundus autofluorescence

keyword
https://www.readbyqxmd.com/read/27905330/screening-for-chloroquine-maculopathy-in-populations-with-uncertain-reliability-in-outcomes-of-automatic-visual-field-testing
#1
Paradee Kunavisarut, Pimploy Chavengsaksongkram, Aniki Rothova, Kessara Pathanapitoon
PURPOSE: The purpose of this study was to compare screening methods for the early detection of maculopathy in patients treated with chloroquine (CQ) or hydroxychloroquine (HCQ) and to identify the risk factors for the development of toxic maculopathy. METHODS: We performed a prospective study of all 217 patients taking CQ and/or HCQ and seen in our center between July 2011 and December 2013. All subjects underwent a complete ocular examination, as well as spectral domain optical coherence tomography (SD-OCT), fundus autofluorescence (FAF), and 10-2 Humphrey visual field (10-2 HVF)...
October 2016: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/27902539/cystoid-macular-edema-and-cystoid-macular-degeneration-as-a-result-of-multiple-pathogenic-factors-in-the-setting-of-central-serous-chorioretinopathy
#2
Polina Astroz, Chandrakumar Balaratnasingam, Lawrence A Yannuzzi
PURPOSE: To report the pathogenic factors that account for cystoid macular edema and cystoid macular degeneration in chronic central serous chorioretinopathy (CSC). METHODS: The clinical course and multimodal imaging findings, including fundus color photography, fundus autofluorescence, spectral-domain optical coherence tomography, and fluorescein angiography, of one eye with cystoid macular edema due to chronic CSC was documented. RESULTS: A 44-year old woman with a history of chronic CSC presented with progressive visual decline in the right eye...
November 29, 2016: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/27893108/choroidal-thickness-influences-near-infrared-reflectance-intensity-in-eyes-with-geographic-atrophy-due-to-age-related-macular-degeneration
#3
Rosa Dolz-Marco, Orly Gal-Or, K Bailey Freund
Purpose: To evaluate the effects of retinal and choroidal thickness on near-infrared reflectance (NIR) scanning laser ophthalmoscopy in eyes with geographic atrophy (GA) secondary to non-neovascular age-related macular degeneration (AMD). Methods: This was a cross-sectional review of the clinical records and multimodal imaging data of eyes diagnosed with GA secondary to non-neovascular AMD. Imaging modalities included color fundus photography, fundus autofluorescence, NIR, and structural spectral-domain optical coherence tomography (SD-OCT)...
November 1, 2016: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/27889502/role-of-lamellar-hole-associated-epiretinal-proliferation-in-lamellar-macular-holes
#4
Roberto dell'Omo, Gianni Virgili, Stanislao Rizzo, Serena De Turris, Giovanni Coclite, Dario Giorgio, Ermanno dell'Omo, Ciro Costagliola
PURPOSE: To compare the morphologic and functional characteristics and response to surgery of lamellar macular holes (LMHs) with and without lamellar hole-associated epiretinal proliferation (LHEP) and standard epiretinal membrane (ERM). DESIGN: Retrospective observational case series. METHODS: Setting: Vitreoretinal clinical practice. STUDY POPULATION: Eigthy-four eyes of 84 patients. The included eyes must present an irregular foveal contour and schitic or cavitated lamellar separation of neurosensory retina on spectral-domain optical coherence tomography (SD-OCT) and an area of increased autofluorescence on blue- fundus autofluorescence (B-FAF)...
November 23, 2016: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/27886184/a-view-of-the-current-and-future-role-of-optical-coherence-tomography-in-the-management-of-age-related-macular-degeneration
#5
REVIEW
U Schmidt-Erfurth, S Klimscha, S M Waldstein, H Bogunović
Optical coherence tomography (OCT) has become an established diagnostic technology in the clinical management of age-related macular degeneration (AMD). OCT is being used for primary diagnosis, evaluation of therapeutic efficacy, and long-term monitoring. Computer-based advances in image analysis provide complementary imaging tools such as OCT angiography, further novel automated analysis methods as well as feature detection and prediction of prognosis in disease and therapy by machine learning. In early AMD, pathognomonic features such as drusen, pseudodrusen, and abnormalities of the retinal pigment epithelium (RPE) can be imaged in a qualitative and quantitative way to identify early signs of disease activity and define the risk of progression...
November 25, 2016: Eye
https://www.readbyqxmd.com/read/27885710/clinical-imaging-of-macular-pigment-optical-density-and-spatial-distribution
#6
REVIEW
Christopher M Putnam
Clinical research continues to provide an increasing number of studies that reveal an association between macular pigment optical density (MPOD) and both visual function and ocular health. As a result, there is a growing need for repeatable, accurate measures of MPOD that can describe peak optical density as well as spatial distribution. Measurement of MPOD in a research setting has an established history encompassing a number of both objective and subjective techniques. Transition of these techniques to a clinical setting has produced an array of commercial devices using three primary methods: heterochromatic flicker photometry, fundus autofluorescence and fundus reflectometry...
November 24, 2016: Clinical & Experimental Optometry: Journal of the Australian Optometrical Association
https://www.readbyqxmd.com/read/27880741/optical-coherence-tomography-angiography-of-chorioretinal-lesions-due-to-idiopathic-multifocal-choroiditis
#7
Sarwar Zahid, Kevin C Chen, Jesse J Jung, Chandrakumar Balaratnasingam, Quraish Ghadiali, John Sorenson, Soraya Rofagha, K Bailey Freund, Lawrence A Yannuzzi
PURPOSE: To evaluate the spectrum of macular chorioretinal lesions occurring in idiopathic multifocal choroiditis using optical coherence tomography angiography (OCTA) to evaluate those showing neovascular flow. METHODS: This was a descriptive, retrospective study of 18 eyes of 14 patients with multifocal choroiditis. Macular lesions were characterized as subretinal pigment epithelium, subretinal, or mixed and evaluated during active and presumed inactive states of multifocal choroiditis...
October 31, 2016: Retina
https://www.readbyqxmd.com/read/27880076/correlation-of-ultra-widefield-fundus-autofluorescence-patterns-with-the-underlying-genotype-in-retinal-dystrophies-and-retinitis-pigmentosa
#8
George Trichonas, Elias I Traboulsi, Justis P Ehlers
PURPOSE: Ultra-widefield fundus autofluorescence (UW-FAF) allows the characterization of the peripheral retinal features of vitreoretinal diseases. The purpose of this study was to examine possible genotypic/phenotypic correlations of UW-FAF patterns in patients with a variety of retinal dystrophies and retinitis pigmentosa (RP). METHODS: An IRB-approved retrospective consecutive case series study was performed of genetically characterized retinal dystrophy or RP patients who underwent UW-FAF imaging...
November 23, 2016: Ophthalmic Genetics
https://www.readbyqxmd.com/read/27871762/clinical-and-histopathologic-ocular-findings-in-disseminated-mycobacterium-chimaera-infection-after-cardiothoracic-surgery
#9
Sandrine A Zweifel, Daniela Mihic-Probst, Christine A Curcio, Daniel Barthelmes, Andrea Thielken, Peter M Keller, Barbara Hasse, Christian Böni
PURPOSE: To investigate and characterize clinical and histopathologic ocular findings in patients with disseminated infection with Mycobacterium chimaera, a slow-growing nontuberculous mycobacterium (NTM), subsequent to cardiothoracic surgery. DESIGN: Observational case series. PARTICIPANTS: Five white patients (10 eyes). METHODS: Analysis of clinical ocular findings, including visual acuity, slit-lamp biomicroscopy, spectral-domain optical coherence tomography (SD OCT), fundus autofluorescence (FAF), and fluorescein angiography/indocyanine green (ICG) angiography findings, of patients with a disseminated M...
November 18, 2016: Ophthalmology
https://www.readbyqxmd.com/read/27863845/macular-atrophy-in-neovascular-age-related-macular-degeneration-with-monthly-versus-treat-and-extend-ranibizumab-findings-from-the-trex-amd-trial
#10
Nizar S Abdelfattah, Mayss Al-Sheikh, Sean Pitetta, Ahmed Mousa, SriniVas R Sadda, Charles C Wykoff
PURPOSE: To compare the enlargement rate of macular atrophy (ERMA) in eyes treated with ranibizumab monthly or using a treat-and-extend (TREX) regimen for neovascular age-related macular degeneration (AMD) or fellow control eyes, as well as analyze risk factors for macular atrophy (MA) development and progression. DESIGN: Eighteen-month, multicenter, randomized, controlled clinical trial. PARTICIPANTS: Sixty patients with treatment-naïve neovascular AMD in 1 eye randomized 1:2 to monthly or TREX ranibizumab...
November 15, 2016: Ophthalmology
https://www.readbyqxmd.com/read/27861254/bilateral-diffuse-uveal-melanocytic-proliferation-associated-with-renal-cancer-the-importance-of-indocyanine-green-angiography-and-early-diagnosis
#11
Vinicius F Kniggendorf, Elmar T Neto, Elizabeth M Maia, Joao P S Grando, Anne M C Bardal, Patrícia M M Beato, Caroline C Torres, Mauricio Maia
PURPOSE: To report a case of bilateral diffuse uveal melanocytic proliferation associated with renal carcinoma and to illustrate the importance of ancillary examinations to early diagnosis and treatment. DESIGN: Clinical case report. METHODS: A 56-year-old man reported a 3-day history of visual impairment and scotoma in the right eye. An ophthalmoscopic examination, visual field test, fundus autofluorescence, fluorescein angiography, indocyanine green angiography, optical coherence tomography, and systemic evaluation were performed...
November 17, 2016: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/27856030/comparison-between-widefield-en-face-swept-source-oct-and-conventional-multimodal-imaging-for-the-detection-of-reticular-pseudodrusen
#12
Karen B Schaal, Andrew D Legarreta, William J Feuer, Giovanni Gregori, Qianqian Cheng, John E Legarreta, Mary K Durbin, Paul F Stetson, Sophie Kubach, Philip J Rosenfeld
PURPOSE: The ability to detect reticular pseudodrusen (RPD)/subretinal drusenoid deposits (SDDs) using 12×12-mm widefield en face swept-source optical coherence tomography (SS-OCT) imaging was compared with conventional multimodal imaging (color, fundus autofluorescence (FAF), and infrared reflectance [IR] imaging) in eyes with nonexudative age-related macular degeneration (AMD). DESIGN: Cross-sectional study. PARTICIPANTS: Patients with nonexudative AMD were prospectively enrolled in an SS-OCT imaging study at the Bascom Palmer Eye Institute...
November 14, 2016: Ophthalmology
https://www.readbyqxmd.com/read/27847664/spontaneous-regression-of-choroidal-neovascularization-in-a-patient-with-pattern-dystrophy
#13
Anastasios Anastasakis, Flamur Goleni, Gerasimos Livir-Rallatos, Charalampos Livir-Rallatos, Panagiotis Zafirakis, Gerald Allen Fishman
Purpose. To present a case of a patient with pattern dystrophy (PD) associated choroidal neovascularization (CNV) that resolved spontaneously without treatment. Methods. A 69-year-old male patient was referred to our unit, for evaluation of a recent visual loss (metamorphopsias) in his left eye. Fundus examination, fundus autofluorescence imaging, and fluorescein angiography showed a choroidal neovascular membrane in his left eye. Since visual acuity was satisfactory the patient elected observation. Clinical examination and OCT testing were repeated at 6 and 12 months after presentation...
2016: Case Reports in Ophthalmological Medicine
https://www.readbyqxmd.com/read/27847631/multimodal-imaging-of-bilateral-diffuse-uveal-melanocytic-proliferation-associated-with-an-iris-mass-lesion
#14
Jonathan Naysan, Claudine E Pang, Robert W Klein, K Bailey Freund
BACKGROUND: Bilateral diffuse uveal melanocytic proliferation (BDUMP) is a rare, paraneoplastic syndrome characterized by bilateral painless visual loss and proliferation of choroidal melanocytes in association with an underlying systemic malignancy. We report a case of bilateral diffuse uveal melanocytic proliferation associated with an underlying gynecological malignancy that also features the infrequent finding of an iris mass lesion, using multimodal imaging including ultra-widefield imaging, spectral domain and swept-source optical coherence tomography...
2016: International Journal of Retina and Vitreous
https://www.readbyqxmd.com/read/27847630/clinical-applications-of-fundus-autofluorescence-in-retinal-disease
#15
REVIEW
Madeline Yung, Michael A Klufas, David Sarraf
Fundus autofluorescence (FAF) is a non-invasive retinal imaging modality used in clinical practice to provide a density map of lipofuscin, the predominant ocular fluorophore, in the retinal pigment epithelium. Multiple commercially available imaging systems, including the fundus camera, the confocal scanning laser ophthalmoscope, and the ultra-widefield imaging device, are available to the clinician. Each offers unique advantages for evaluating various retinal diseases. The clinical applications of FAF continue to expand...
2016: International Journal of Retina and Vitreous
https://www.readbyqxmd.com/read/27828899/ultra-wide-field-fundus-imaging-in-the-diagnosis-and-follow-up-of-susac-syndrome
#16
Panagiotis Salvanos, Morten C Moe, Tor P Utheim, Ragnheiur Bragadóttir, Emilia Kerty
PURPOSE: To present the use of ultra-wide-field (UW) fundus imaging in the diagnosis and follow-up of a patient with Susac syndrome. METHODS: Case report of a myopic patient presenting initially with rhegmatogenous retinal detachment. A significant portion of the retina was found to be avascular bilaterally at presentation. Surgery was performed with scleral buckle. Then, UW color and autofluorescent imaging and UW fluorescein angiography were obtained. RESULTS: Successful retinal reattachment was obtained...
November 8, 2016: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/27826180/preliminary-analysis-of-the-relationship-between-serum-lutein-and-zeaxanthin-levels-and-macular-pigment-optical-density
#17
Shigeto Fujimura, Kohei Ueda, Yoko Nomura, Yasuo Yanagi
PURPOSE: To assess the relationship between combined serum lutein and zeaxanthin (L+Z) concentration and macular pigment optical density (MPOD), and to investigate the effect of L+Z+docosahexaenoic acid (DHA) dietary supplementation on the spatial distribution of MPOD. METHODS: Twenty healthy fellow eyes with unilateral wet age-related macular degeneration or chronic central serous chorioretinopathy were included. All participants received a dietary supplement for 6 months that contained 20 mg L, 1 mg Z, and 200 mg DHA...
2016: Clinical Ophthalmology
https://www.readbyqxmd.com/read/27824724/multiple-evanescent-white-dot-syndrome-with-central-visual-loss
#18
Gaetano R Barile, Sarah A Harmon
PURPOSE: To report the clinical case of a 64-year-old man who developed several features of multiple evanescent white dot syndrome (MEWDS) but with central visual loss that persisted because of significant structural macular disease. METHODS: A case report was generated by a review of the clinical course and imaging investigations of one patient, along with review of the literature. RESULTS: A 64-year-old man noted decreased vision in the right eye for 2 weeks, associated with a central scotoma with shimmering, gauze effect of the vision...
November 7, 2016: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/27820952/the-effect-on-retinal-structure-and-function-of-15-specific-abca4-mutations-a-detailed-examination-of-82-hemizygous-patients
#19
Ana Fakin, Anthony G Robson, John Pei-Wen Chiang, Kaoru Fujinami, Anthony T Moore, Michel Michaelides, Graham E Holder, Andrew R Webster
Purpose: To determine the effect of 15 individual ABCA4 mutations on disease severity. Methods: Eighty-two patients harboring 15 distinct ABCA4 mutations in trans with null (hemizygous), 10 homozygous, and 20 nullizygous patients were recruited. Age of onset was determined from medical histories. Electroretinography (ERG) responses were classified into three groups (normal; cone dysfunction; cone and rod dysfunction). The dark-adapted bright-flash (DA 10.0) a-wave amplitudes and the light-adapted flicker ERG (LA 3...
November 1, 2016: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/27820754/en-face-optical-coherence-tomography-of-multiple-evanescent-white-dot-syndrome
#20
Daniel Su, David Xu, Nopasak Phasukkijwatana, David Sarraf
PURPOSE: To report novel en face imaging findings of multiple evanescent white dot syndrome. METHODS: A 25-year-old woman presented with photopsia and vision loss affecting the left eye. Ophthalmic examination, color fundus photography, fluorescein angiography, spectral domain optical coherence tomography (SD-OCT), fundus autofluorescence, en face OCT, and OCT angiography were performed. RESULTS: The diagnosis of multiple evanescent white dot syndrome was made based on clinical examination and multimodal imaging findings...
November 3, 2016: Retinal Cases & Brief Reports
keyword
keyword
18432
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"